baber/WOPTO huggingface dataset:
Patent JP-2000117583-A (JP)
Title: Chip bucket for machine tool
Inventor: SO HIKARI
IPC: B23Q11/00
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a chip bucket to collect such chips like powder as graphite and relatively rough chips as metal. SOLUTION: When graphite or the like is processed, a chip receiving hopper 33 is formed within a chip collecting bucket 3 and a dust collector 27 sucks the chips from a discharge port 31 at the bottom. When metal is processed, the chip receiving hopper 33 is transformed to close the discharge port 31 with a dropped cover 51 so that the chip collecting bucket 3 is used as a usual type of drawer.
Patent JP-H04176138-A (JP)
Title: Method and device for manufacturing electronic component device
Inventor: TAMAI KOICHI
IPC: H01L21/60
Filed: 1990-11-08
Abstract: PURPOSE:To obtain the process in excellent productivity capable of automatically performing the steps from the feeding to the mounting of carrier tape parts by a method wherein the title manufacturing method is provided with a carrier tape part housing process, a transporting process, a aligning process and a bonding process respectively specific. CONSTITUTION:The title manufacturing method is provided with four processes mentioned as follows, i.e., the first carrier tape part housing process of housing the carrier tape parts 11a protruding the outer leads 17 cut off from a filmy carrier tape in trays 7; the second carrier process of transporting the carrier parts 11a to specific positions on a bonding stage 14 whereon a liquid crystal substrate 15 is disposed; the third position-matching process of aligning the outer leads 17 and the wiring patterns of the substrates 15; and the fourth bonding process of bonding the carrier tape parts 11a onto the substrates 15. For example, in order to manufacture the liquid crystal display 2 (electronic part device), the manufacturing device 1 of liquid crystal display 2 provided with a housing device 3 of carrier tape parts, a carrier device 4, an aligning device 5 and a bonding device 6 is used.
Patent JP-H02147396-A (JP)
Title: Thermal transfer film
Inventor: NAKAYAMA TADAMITSU
IPC: B41M5/395
Filed: 1988-11-30
Abstract: PURPOSE:To enable favorable multi-time printing by providing at least two heat-fusible ink layers on a base film, and composing a first heat-fusible ink layer of an ink layer comprising an ethylene copolymer having a specified number average molecular weight. CONSTITUTION:A first heat-fusible ink layer in a thermal transfer film comprising a plurality of heat-fusible ink layers on a base film is composed of an ink layer comprising an ethylene copolymer having a number average molecular weight of (1-6) X 10<3> to (1-3) X 10<4>. The ethylene copolymer is a copolymer of ethylene with other vinyl monomer, e.g., acrylic acid, methacrylic acid, itaconic acid, methyl acrylate or styrene. The method of providing the ink layers on the base film by coating may be a solution coating method or a hot-melt coating method. The base film is a heat-resistant film, e.g., a stretched polyester, polyamide or other plastic film or a condenser paper.
Patent JP-H04266843-A (JP)
Title: Removal of carbonyl impurity from carbonylation process
Inventor: JII POORU TOORENSU
IPC: C07C51/12
Filed: 1991-11-19
Abstract: PURPOSE: To provide a method for removing a carbonyl impurity from a carbonylation process.  
     CONSTITUTION: The carbonyl impurity is removed by driving a methyl iodide recirulation flow to a carbonylation reactor for carbonylating methanol or methyl acetate to actinc acid, acetic anhydride or both into reaction with an amino compd. forming a water-soluble nitrogen-contg. deriv. by reaction with carbonyl, separating an org. methyl iodide phase from the aq. deriv. phase and making treatment so as to remove the heavy impurity by distillation of the methyl iodide phase. The treatment of the methyl iodide recirculation flow to the carbonylation reactor drastically decreases the carbonyl existing in the acetic acid or acetic anhydride of the product and lessens the tar formation in an acetic anhydride production unit or acetic acid-acetic anhydride simultaneous production unit. The nitrile formation from the nitrogen-contg. deriv. during distillation is minimized by washing the nitrogen-contg. deriv. from the methyl iodide overhead by adding water to a distillation column. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S63157657-A (JP)
Title: Single-phase semiconductor motor
Inventor: BAN ITSUKI
IPC: H02P6/26
Filed: 1986-12-22
Abstract: PURPOSE:To prevent the generation of Joule's heat, which does not contribute to the torque of the title motor, by a method wherein conduction is stopped during a predetermined period in the last stage of the conduction of an armature coil while the stopping effect is restrained only upon starting the motor in order to facilitate the starting of the same. CONSTITUTION:A transistor bridge circuit is constituted of transistors (TR) 22a-22d and an armature coil Z is conducted reciprocally. The TR22a is conducted by a signal for converting the electric signal of a point B while the TR22b is also conducted by a signal for converting the electric signal of a point I. During low-speed running upon starting, a capacitor 16b is discharged substantially and the voltage of the capacitor is reduced to the vicinity of a negative voltage terminal 10b. Accordingly, the armature coil Z is conducted during a half period rightwardly. When a magnet rotor 6 is rotated by 180 deg., the TR22c is conducted by the signal of the point B while the TR22d is conducted by the signal of a point J respectively and a motor is started as a single-phase motor. The voltage of the capacitor 16b is increased as the rotating speed is increased after a set period of time, therefore, the last stage of conduction of the armature coil Z may be cut off.
Patent JP-S63157658-A (JP)
Title: Brushless dc tachogenerator
Inventor: FUJISAWA YASUO
IPC: H02K29/00
Filed: 1986-12-22
Abstract: PURPOSE:To remove the slot reipple from a brushless DC tachogenerator, by using two stator rings, and by causing the stator rings different for each phase to act on the tachogenerator. CONSTITUTION:A stator 1 is composed on the 1st stator ring 1a and the 2nd stator ring 1b. These stator rings 1a and 1b are arranged in series in the longitudinal axial direction of a main body case 7. To the 1st stator ring at each interval of 90 deg. are formed four pieces of the 1st slot 3a; each of these 1st slots 3a contains phase winding 4a. To the 2nd stator ring 1b four pieces of the 2nd slot 3b are provided at each interval of 90 deg. in the different angle arrangement from the 1st slots 3a. Each of the 2nd slots 3b contained a B-phase winding 4b. The A-phase windings 4a are formed to the 1st stator ring 1a while the B-phase windings 4b are formed to the 2nd stator ring only, so that there are no slots for the other phase and the slot ripple can thereby be prevented completely.
Patent JP-H09122566-A (JP)
Title: Coating tip of coating applicator
Inventor: MACHIDA MINORU
IPC: B05C17/005
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To smoothly apply a coating liquid on a material to be coated without flawing this material and to obtain a coated surface by rapid drying without the occurrence of wrinkling by creating a coupling state between a ball at a coating tip and a ball holder to prevent the missing in loading of the ball at the time of assembly of the coating applicator and forming the front end edge of the holder to a round surface. SOLUTION: This coating tip of the coating applicator is constituted by using the ball 2 as a coating medium and disposing a pressing member 6, such as spring, to the inside wall surface in the caulking part at the front end of the ball holder 1 holding the ball to keep the ball pressed at all times. The ball holder 1 is bored with a front end hole 1b of the depth at which the ball is sufficiently embedded from its front end edge and the diameter sufficiently larger than the ball diameter and a through-hole 1c which penetrates a coating liquid flow hole 3 and has the diameter smaller than the ball diameter from the front end edge 1a toward the rear end of the holder. Further, the ball is loaded into the front end hole and after its front end edge is caulked inward, the caulking part 1d is rounded by barrel polishing.
Patent JP-H10127727-A (JP)
Title: Bathing equipment
Inventor: SAITO TAICHI
IPC: A61H33/00
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To easily bathe a bedridden patient even in a general home by mounting a waterproof sheet on a bed surface in an attachable/detachable manner. SOLUTION: A waterproof sheet 1 is closely covered over a body of a care bed, and fixed to a side frame, an auxiliary frame, a head-side panel and a table of the bed. The longitudinal and transverse sizes of the waterproof sheet 1 are set so as to sufficiently cover an upper part of the care bed. A water discharge port 20 to discharge the hot water in the bathtub is provided in the vicinity of the center of the waterproof sheet 1. Auxiliary lines are provided longitudinally and transversely to facilitate the mounting work on the bed. A patient is placed in the bathtub, the hot water is discharged while adjusting the discharge quantity, and the body of the patient is cleaned.
Patent JP-S62246952-A (JP)
Inventor: ETSUIO SUTORETSUPARORA
IPC: C08L71/02
Filed: 1986-12-22
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-H10132514-A (JP)
Title: Multi-wavelength light source device and light wave interference measuring device therewith
Inventor: TSUKIHARA KOICHI
IPC: G02F1/37
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a multi-wavelength light source device which can output a plurality of lights different in frequency along the same light path with accurately secured coaxiality. SOLUTION: The first light having the first frequency emitted from a light source 31 is partially converted into the second light having the second frequency different from the first frequency by a frequency converting means 32, and the first and the second light are outputted along the same light path. Next, the first and the second light outputted along the same light path are severally frequency-modulated as much as a fixed frequency by a frequency modulating means 101 to create the third and the fourth light, and then the third and the fourth created light are outputted along the same light path.
Patent JP-2001121245-A (JP)
Title: Producing method of cast iron parts
Inventor: UMEMOTO KOSAKU
IPC: E02D29/14
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a producing method of cast iron parts, by which the cast iron parts having an inclining function can easily be produced without using the additional equipment and process. SOLUTION: On the way of two runners 2 divided from a sprue 1, respective reaction chambers 3a and 3b are arranged, and in the one side of the reaction chamber 3a, magnesium as a graphite spherodizing treatment agent is charged and in the other side of the reaction chamber 3b, nickel-magnesium as an alloying treatment agent together with the graphite spheroidizing treatment agent and nickel as the alloying treatment agent, are charged. Molten metal from the reaction chamber 3b having high nickel concentration and large specific gravity is introduced into the lower layer side of a product cavity 5 by pouring the molten metals having different specific gravities treated in the respective reaction chambers 3a and 3b into the product cavity 5 to produce a spheroidal graphite cast iron-made manhole cover having very excellent corrosion resistance at the lower surface side.
Patent JP-2001123481-A (JP)
Title: Theft preventive device for construction machine
Inventor: SAKAI NORIYUKI
IPC: B60R25/30
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To prevent a theft by illegal use of a key in this kind of construction machine using the same key for an engine starting key switch. SOLUTION: An actuator 19 is actuated by a command signal of a controller 30 to control an engine speed of an engine 13. Pressure of a hydraulic fluid delivered from a hydraulic pump 11 is detected by a pressure sensor 16. The controller 30 determines truth or falsehood of an identification number by comparing a newly inputted identification number with a preset identification number by an identification number input device 20. When the identification number is determined 'falsehood', a control valve 14 is switched, an increase of pressure of the hydraulic fluid is detected, and when the pressure of the hydraulic fluid exceeds prescribed pressure and a specific time passes, an engine stopping signal is outputted to the actuator 19.
Patent JP-H04179008-A (JP)
Title: Reed switch
Inventor: ABE TOMOHARU
IPC: H01H1/66
Filed: 1990-11-09
Abstract: PURPOSE:To suppress the temperature rising of a reed piece with the magnetic characteristics and sealing ability of a glass tube being maintained, by providing a pair of reed pieces of double structure in which metallic materials of low electrical resistivity are used in the inner part and magnetic metallic materials are used in the outer part. CONSTITUTION:A reed switch is constituted of a pair of reed pieces 2a, 2b of double structure in which low resistance metallic materials 4 of low electrical resistivity are used in the inner part and magnetic metallic materials 3 are used in the outer part, a contact 5 covered with a precious metal at the tip portion of the reed pieces 2a, 2b and a glass tube 1 in which the reed pieces 2a, 2b and inert gases are enclosed. For instance, an anealed copper is employed for the center part of a wire forming the reed pieces 2a, 2b and a member covered with No. 52 alloy is employed for the outer part, and besides when rhodium is employed for the precious metal contact 5, its contact resistance may be reduced. Thereby, the temperature rising involved with the generation of Joule heat is reduced, so that a longer life may be realized.
Patent JP-S63156985-A (JP)
Inventor: KATAOKA KATSUMI
IPC: F25D3/00
Filed: 1986-12-19
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-H11142204-A (JP)
Title: Gas meter
Inventor: KODAMA SANSHIRO
IPC: G01F1/00
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a gas meter which can monitor occurrence of abnormality in the state of gas application of a gas apparatus, without using a monitoring equipment or the like independent of the gas meter by a gas meter connected with the gas apparatus through piping, and detect accurately in which gas apparatus an abnormality occurs in the state of gas application. SOLUTION: An exhaust sensors 302 detect the concentration of carbon monoxide or carbon dioxide in exhaust gas which is an effective index of the state of combustion of gas combustion machines 200 in which the sensor 302 are installed. On the basis of the detected results, a combustion abnormality generation judging means 303 individually and precisely monitors the state of combustion, and can judge at once a dangerous state such as combustion abnormality when it occurs.
Patent JP-H09140414-A (JP)
Title: Fastener for cord
Inventor: NEZU MIKIO
IPC: A44B99/00
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To reduce the number of part items and also to facilitate manufacture and assembly by integrally molding a button and a spring by a thermoplastic resin. SOLUTION: This fastener is provided with a case 20, a cover body 30, the button 40 and the spring 50 and a pair of insertion holes 24 are formed on the case 20. In the button 40, a communicating hole 41 for communicating to both insertion holes 24 of the case 20 in one line in a state where the button 40 is pushed into the hollow part 21 of the case 20 against the pressing force of the spring 50 and being shifted from both insertion holes 24 of the case 20 and restrains a cord passed from both insertion holes 24 of the case 20 in the state where the button 40 is projected from the other open end part 23 of the case 20 by the pressing force of the spring 50 is formed. The button 40 and the spring 50 are integrally molded by the thermoplastic resin.
Patent JP-H08162562-A (JP)
Title: Electronic part
Inventor: KATO MASAYUKI
IPC: H01L23/12
Filed: 1994-12-08
Abstract: PURPOSE: To reduce a bridge between adjacent pattern by a method wherein a terminal electrically connecting with a substrate is formed in a peripheral end part of an electronic part, and also a through hole is provided in a location at a specific distance on a body side of the electronic part from an end part of this terminal. CONSTITUTION: An electronic part 1 has a plurality of IO pads 2 in four directions. In a location near to a body side of a part only by a specific distance from an end surface of each of the IO pads 2, a through hole 3 passing through the IO pads 2 is provided. Paste solder is supplied to a lower portion of the IO pads 2, and when heated and melted, excessive solder ascends in the through hole 3 passed to be absorbed. Thus, the excessive solder is prevented from forming a bridge between the neighboring IO pads or patterns, and the electronic part 1 having a narrow pitch can be mounted with excellent precision.
Patent JP-H07162962-A (JP)
Title: Controller for truck
Inventor: USUI KATSUYA
IPC: H04Q9/00
Filed: 1993-12-06
Abstract: PURPOSE:To improve safety by preventing a truck from being erroneously operated by stopping the operation of a communication part by commanding reset to the communication part until the operation of an arithmetic processing part for control reaches a proper operating state after a power source is turned on. CONSTITUTION:After the lapse a prescribed time from a time when a main switch is turned on and the power source is turned on by a PS 1, the RESET terminal of the PS 1 is changed from LOW to HIGH first, the reset state of a CPU 1 is canceled, and control is started. Then, the communication with respective terminal control parts LU1-LU5 is stopped maintaining a CPU 2 in the reset state (in which an output Port 3 of the CPU 1 is HIGH) untill a time (250ms, for example,) required for stabilizing the operations of all the terminal control parts LU1-LU5 elapses after the main switch is turned on. Thus, since the malfunction of actuators caused by the instable data of the arithmetic processing part for control can be prevented, the malfunction of the truck can be prevented, and safety can be improved.
Patent JP-H04253074-A (JP)
Title: Scraper for developing device
Inventor: TAKANO MASATOSHI
IPC: G03G15/08
Filed: 1990-11-09
Abstract: PURPOSE:To reduce the load on a motor driving a scraper and to suppress the generation of noise and vibration by making each phase of the rotational angles of plural suppliers different. CONSTITUTION:The scraper 80 supplying toner to a developing roller 14b is provided inside a toner case 14a. The scraper 80 is composed of a rotary shaft driven by a main motor, and seven suppliers 82 attached to the rotary shaft so as to obtain the angle of 90 deg. in order. Thus, the phases of the rotational angles of plural suppliers 82 are different, so that respective suppliers 82 sequentially infiltrate into the toner, and the load applied on the motor can be dispersed compared with that the toner is supplied by all suppliers 82 at a time.
Patent JP-H09142646-A (JP)
Title: Conveyer for vehicle
Inventor: SUGAWARA TAKESHI
IPC: B65G47/74
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To easily control the conveying speed of a vehicle by respectively arranging a pallet main body, on which a vehicle is loaded on a pair of freely rotating roller conveyer so as to constitute a vehicle conveyable together with the pallet main body via wheels. SOLUTION: A vehicle M is carried in on pallet main bodies (P) 3, 3 arranged on roller conveyers 11A, 11B and front wheels 1R, 1L are dropped in an engagingly locking port 4 and locked, front hold rollers 26R, 26L and rear hold rollers (H) 2R, 27L are placed in turning motion by means of turning motion device 34A, 34B so that they may project in front and rear of the front wheels 1R, 1L, swing preventing rollers 24R, 24L are projected by a advance/retreat mechanism so that the inner surfaces of the front wheels 1R, 1L are pressed and maintained. And by moving a conveying truck 13 forward, driving force is transmitted to P3, 3 via front wheels 1R, 1L from H 27R, 27L and the vehicle is moved forward together with P 3, 3. As the result, the total matters can be constituted compactly, the conveying speed of the vehicle can be easily controlled.
Patent JP-H02150786-A (JP)
Title: Thin-film and coil integrated squid element
Inventor: YAMADA YASUHARU
IPC: H01L39/22
Filed: 1988-11-30
Abstract: PURPOSE:To improve the magnetic coupling between a superconducting ring and input coil and to perform highly efficient magnetic field detection by forming a superconducting wall body protruding toward the ring side around a spiral soil. CONSTITUTION:Magnetic fields produced by spiral coils 2a and 2b penetrate the magnetic flux intersecting section H1 or H2 of a superconducting ring R while the leaking out of the magnetic field to the outside is prevented by means of a superconducting wall 4. Namely, while part of the magnetic field leaks out to the outside due to the minus effect of the ring R in the conventional example, the magnetic field toward the outside is repelled by the minus effect of the wall 4 and the part is led to the inside of the sections H1 and H2. Therefore, the magnetic coupling between the superconducting ring and input coils is improved and highly efficient magnetic field detection can be realized.
Patent JP-H10145184-A (JP)
Title: Waveform equalizing circuit
Inventor: KAKIZUKA YASUHIRO
IPC: G11B20/10
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To reduce jitter quantity after waveform equalization, even in the case of a reproduction signal whose leading and trailing inclination differ. SOLUTION: An input signal S1 is given to a waveform equalization section 1 which varyies the frequency characteristic. The input signal S1 is calculated, and a control signal S3 in response to the inclination of the input signal S1 is generated by a control signal generating section 2 in matching with a timing, when the waveform equalization section 1 processes the input signal S1. The frequency characteristic of the waveform equalization section 1 is varied with the control signal S3. The inclination of the leading and trailing of the input signal S1 are detected, and the waveform equalization characteristic of the waveform equalization section 1 is controlled depending on the inclination.  Jitter in an output signal S3 is reduced, even when asymmetricity in the leading and trailing of the input signal S1 is high, by obtaining an optimum waveform equalization from the leading and trailing parts at all times.
Patent JP-H09122529-A (JP)
Title: On-vehicle crushing machine
Inventor: MACHI SHINJI
IPC: B02C23/02
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To make it possible to continuously operate a crushing machine and to ensure the safe and easy charging of materials to be crushed by disposing the feed port of a crushing material feed port so as to deviate to the sidewalk side of a road. SOLUTION: The crushing material feed chute 6 is formed to a cylindrical shape of a square cross-section whose width decreases from the feed port 7 at the top end toward the bottom end. The feed port 7 at the top end is disposed approximately parallel with a load carrying platform 3 so as to exist approximately along the side edge 8 of this load carrying platform 3. Further, the feed port 7 is disposed to deviate toward the sidewalk side of the road where there is the traffic of vehicles 2. Namely, the feed port is disposed to deviate to the left side when this machine is used in Japan where the vehicles drive on the left. As a result, the pruned branches cut and dropped onto to the sidewalk may be charged as they are into the crushing machine body. The safe operation is thus ensured.