baber/WOPTO huggingface dataset:
Patent JP-S55103068-A (JP)
Title: Motor
Inventor: ITSUSHIKI SABUROU
IPC: H02K23/54
Filed: 1979-01-31
Abstract: PURPOSE: To simplify the positioning of a brush against a magnet and reduce the number of assembling processes of a motor by a method wherein a pair of brush stand equiped with a brush are settled to the knurl formed on the motor yoke by pressure welding.  
     CONSTITUTION: In a motor yoke which contains a pair of semicircular magnet 9, a pair of brush stands 6 equiped with brushes 5 is put in the gap between the magnets 9. Attach the brush stands 6 to the knurl formed on the motor yoke 1 by pressure welding, regulating the positions of the brushes 5 against the magnets 9. For example, a bearing 3 which has the knurl formed around its outer circumference is fixed at the center of the bottom of the motor yoke 1, and engaged its knurl with that formed on the inside surface of the center hole 7 prepared in the brush stand 6, and the brush stand 6 is setted in the most suitable position. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10205213-A (JP)
Title: Stopper device for door and stopper tool thereof
Inventor: KATAGIRI FUJIO
IPC: E05F5/00
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To prevent a shake of a door minimally by forming a stopper device for the door, in which a part to be inserted is formed at the place of the underside of a closing-side end part, and a stopper tool, which is installed onto a floor face and to which a projecting member is formed. SOLUTION: A small partition plate 14 and an upper guide rail 15 are set up at places, where partitioning is required. The door A is installed so that the opening side end of the partition plate 14 and the closing-side end part 1a of the door A are aligned. When the door A is puled out along the guide rail 15, the lower side of the door A is moved stably because the guide part 11a of a guide section 11 is inserted into a guide groove 5 on the underside side in the door A first. When the door is brought to a closed state, the lower end of the closing-side end part 1a reaches the place of the stopper tool B, and a magnet body 3 attracts a projecting member 9 under the state in which the magnet body 3 is brought nearest to the projecting member 9 of the stopper tool B. The projecting member 9 is inserted into the part to be inserted 2 of the door A.  Accordingly, there is no part excepting the stopper tool B on a floor face 13, and the upper part of the floor face 13 can be arranged in order.
Patent JP-H06221121-A (JP)
Title: Intake valve heating device for internal combustion engine
Inventor: YAMASHITA YOSHIYUKI
IPC: F02M31/12
Filed: 1993-01-26
Abstract: PURPOSE:To improve the durability and reliability of a heating device by providing an electric-supplying side coil on a stem guide, providing an induction side coil on a stem of an intake valve, and providing a heater on a shade part of the intake valve. CONSTITUTION:An electric heater 2 is embedded in a shade part 1a of an intake valve of an internal combustion engine. An induction side coil 5 is arranged inside a stem 1b of an intake valve 1. The induction side coil 5 and a heater 2 are operated integrally with the intake valve 1. One end of the induction side coil 5 is connected to one end of the heater 2. The other end of the induction side coil 5 is connected to the other end of the electric heater 2. The induction side coil 2 and the electric heater 2 form a circuit. An electric-supplying side coil 4 is arranged inside a wall of a stem guide 3 which slidably guides the intake valve 1 so as to surround the stem 1b of the intake valve 1. Induced electromotive force is generated at the induction side coil 5 at the time of longitudinal reciprocation of the intake valve 1, and the coil is heated by the heater 2. Durability and reliability of the heating device are improved, accordingly.
Patent JP-S63181775-A (JP)
Inventor: OKAMURA NORIO
IPC: A61M35/00
Filed: 1987-01-20
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-S62167997-A (JP)
Inventor: TAKEDA MASAMICHI
IPC: F16L55/16
Filed: 1986-01-21
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-H02191444-A (JP)
Title: Ultrasonic diagnostic apparatus
Inventor: MORITA MASARU
IPC: G01N29/22
Filed: 1989-01-19
Abstract: PURPOSE:To align the focus of a transmission wave with an objective focal region without decreasing a frame rate by converting a receiving signal, to which an input echo signal is added while phased by controlling a receiving focus and a receiving aperture, and the concern region mark data inputted from an input means to the image signal to be displayed on a CRT. CONSTITUTION:A sound ray parameter controller 4 controls a transmission focus aperture control circuit 5 on the basis of a set signal (d) to transmit an ultrasonic signal only from the channel corresponding to the aperture set to an array type probe 8. The echo signal received by the array type probe 8 is amplified by a receiving wave amplifier 9 to be inputted to a receiving wave focus aperture control circuit 6. Subsequently, a receiving signal is phased to be added to the signal of the channel opened on the basis of the receiving aperture and receiving wave focus data set by the set signal (b) from the sound ray parameter controller to convert said signal to a serial signal which is, in turn, outputted to an image processing part 10. The image processing part 10 converts the concern region mark data set to a keyboard 12 along with the inputted image signal to a television format and sends an image signal to a CRT 11.
Patent JP-S57126600-A (JP)
Title: Centrifugal compressor impeller
Inventor: NAKANISHI KEIICHI
IPC: F04D29/28
Filed: 1981-01-29
Abstract: PURPOSE:To prevent the boundry layer of airflow from being detached from the wall surface by extending the circumferential edge of impeller back plate from the outer edge of the impeller vane to the direction of vaneless diffuser. CONSTITUTION:The back plate surface 24 is formed by extending the impeller back plate 22 from the outer end 7 of impeller vane 2 to the vaneless portion 23 in radial direction. The airflow, generated from the outer end 7 of impeller vane 2 due to centrifugal force, flows to the radial direction along the back plate surface 24, and decelerated due to the expanded flow passage area. Accordingly, abrupt change in static pressure is alleviated. With the back plate 24 provided as stated above, the airflow is guided along the back plate 24 so that the abrupt change in static pressure is eliminated and formation of airflow boundary layer is supressed. As a result, the boundary layer of airflow is prevented from being detached from the wall surface 25.
Patent JP-S58129217-A (JP)
Title: Recorder
Inventor: NAITOU HIROYUKI
IPC: G01D15/24
Filed: 1982-01-28
Abstract: PURPOSE:To eliminate the waste of recording paper and to reduce the labor for changing of the recording paper by feeding the endless recording paper cyclically, starting recording from the center at the width of the recording paper and performing recording by deviating the recording position in the width direction at every one turn of the recording paper. CONSTITUTION:Recording paper is so set that a marking 4 on the recording paper is in the position right past the detecting part 11 for starting of recording, then the recording operation is started. Since the count value of a counter 12 is zero, the shift signal of a shift signal generating part 13 is zero as well, and recording 5 is accomplished by a recording control part 15 and a recording part 16. When the recording paper 3 makes one turn and the marking 4 is detected with the part 11, the value of the counter 12 changes to 1, and the shift signal from the generator 13 is generated. An adding part 14 adds the signal thereof to the input signal so that the recording position is deviated in the width direction by the part 15, then the recording 6 is performed. There is no waste of the recording paper and the labor for changing the recording paper is reduced.
Patent JP-H01224058-A (JP)
Title: Crusher
Inventor: GERUHARUTO MIYUURAA
IPC: B29B13/10
Filed: 1989-01-19
Abstract: PURPOSE: To safely transport and crush waste after injection molding by rotatably disposing a coil spring at the circumference of a longitudinal shaft within a cylindrical housing successively disposed at a crushing mechanism. CONSTITUTION: A spirally elongating spring 9 is the coil spring and is housed in the cylindrical housing 1. Its one end in an axial direction is connected and held to and at the output shaft of a drive motor 6. When, thereupon, the drive motor 6 rotates, the spring 9 rotates around the longitudinal shaft and transports the waste, such as sprue pieces, supplied from an inlet 2 into the housing 1, thereby transferring the waste from near the outlet 4 of a free end toward the crushing mechanism 5. Since the spring 9 may be elastically deflected with respect to load, the withdrawing of the operator's finger and hands is obviated and since the clogging with the waste hardly occurs, the sure transportation is executed.
Patent JP-S60153627-A (JP)
Title: Tuner
Inventor: KANE JIYOUJI
IPC: H03J1/00
Filed: 1984-01-24
Abstract: PURPOSE:To improve the characteristics of frequency selection by providing a trimming part adjusting minutely a value of a distributed constant to each of the 1st and 2nd electrodes arranged oppositely via a dielectric so as to improve easily the setting accuracy of the tuning frequency. CONSTITUTION:A main electrode 16 forming an inductance and an auxiliary electrode 17 having a terminal leadout part 17a to one end are formed to the furface of a plate form dielectric 15. Moreover, an electrode 18 forming a capacitance corresponding to the electrode 16 is formed in spiral to the rear side of the dielectric. The terminal leadout part 17a is set to an earth electrode of the electrode 16 and the earth ledout of the electrodes 16, 18 is set oppositely respectively. Furthermore, a cut trimming part is formed to the connection boundary between the electrodes 16 and 20 so as to form a cut part 30 setting optionally the capacitance to the electrode 18. Then the setting accuracy of the tuning frequency is improved easily so as to improve the frequency selectivity.
Patent JP-H11214544-A (JP)
Title: Nonvolatile semiconductor memory device and its manufacture method
Inventor: OTANI TOSHIHARU
IPC: H01L21/8247
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To prolong the lifetime of cells and uniformize information erasing characteristic by a method wherein both end parts of a floating gate are located between element isolation films, and information is uniformly erased from the entire projection part located below a control gate of the floating gate without forming an acute part. SOLUTION: A unidirectional lengthwise rectangular element isolation film 2 is formed on a semiconductor substrate 1. An oval floating gate 4 is formed via a gate isolation film 3 on the semiconductor substrate 1 between the element isolation films 2. A lengthwise control gate 5 is formed in a direction perpendicular to the element isolation film 2 so as to be overlapped on a part of the floating gate 4. Thus, as the floating gate 4 does not extend on the element isolation film 2, an acute part is not formed at both end parts of the floating gate 4 in section, and a height of a projection part 4a of the floating gate 4 is fixed. For this reason, a FN tunnel current is released uniformly from the projection part 4a.
Patent JP-H03214908-A (JP)
Title: Fm modulator
Inventor: KAMIMOTO RIYUUICHI
IPC: H03D7/00
Filed: 1990-01-19
Abstract: PURPOSE:To improve the setting accuracy and the stability by providing a frequency variable means to an FM modulator and setting a carrier frequency of the FM modulator lower than a carrier frequency of a local oscillator. CONSTITUTION:A frequency variable means 2a is provided to an FM modulator 2 and a carrier frequency fs of the FM modulator 2 is set lower as 4-6MHz than a carrier frequency fo, 70-90MHz of a local oscillator 4. Then the FM carrier frequency fo is set to a difference or a sum between the low frequency signal fs and the high frequency signal fo. Thus, the carrier frequency of FM modulation is set with very high setting accuracy and stability.
Patent JP-H05207790-A (JP)
Title: Controller and control method for induction motor and air-conditioner with its controller
Inventor: ISHIDA SEIJI
IPC: H02P23/07
Filed: 1992-01-24
Abstract: PURPOSE:To stabilize the control of induction motor by suppressing the fluctuation of flux upon abrupt change of speed command or load. CONSTITUTION:A component current detecting means 4 detects primary current of an induction motor while separating into torque current component and exciting current component. First correcting means 13, 14, 15 correct a frequency command based on the variation rate of torque current component. Second correcting means 16, 17, 18 further correct thus corrected frequency command based on the variation rate of exciting current component. The second correcting means 16, 17, 18 control output voltage, frequency and phase of an inverter to suppress the fluctuation of the exciting current component thus suppressing instable phenomenon due to the fluctuation of flux with no sacrifice of response.
Patent JP-H09204267-A (JP)
Title: Input device
Inventor: YANO TADASHI
IPC: G06F3/0338
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To make a system thinner and to eliminate deterioration in operability by changing the support height of a pointing device by means of the sliding operation of a slide plate, inclining the pointing device and executing containing in the case of an input device. SOLUTION: In accordance with the non-usage state of an equipment, a display part 8 is closed, a projecting part 8B provided in its rotary part 8A is abutted on a hook-shaped part 7F which is bent to be a crank shape at the extending part 7E tip of the slide plate 7, the slide plate 7 is pulled while a spring 9 is compressed, the pointing device 1 is rotated downwards by the pressing force of the leaf spring 4, its abutting part 1B is supported by the plane part 7B at the lower position of the slide plate 7 and also the base body part of the pointing device 1 is contained inside the case 2. Thus, the support height of the pointing device 1 is changed by the sliding operation of the slide plate 7 and the pointing device 1 is inclined so as to be contained in the case 2 of the input device.
Patent JP-H04250368-A (JP)
Title: Burn-in device
Inventor: SAKAI IWAO
IPC: G01R31/26
Filed: 1991-01-08
Abstract: PURPOSE:To obtain a burn-in device which can be used for burn-in boards of different sizes and different connector configurations. CONSTITUTION:A plurality of connectors 10-12 of different kinds are provided in plural stages inside one slot 9 serving as a unit stage and also burn-in boards 6-8 are disposed correspondingly to the positions of adaptable connectors 10-12 inside a carrier. To use a large burn-in board 6, the connector 10 of the upper stage is used and, to use small burn-in boards 7,8, the connectors 11,12 of the lower stages are used. Therefore, tests can be performed by the same burn-in device for plural kinds of burn-in boards having different sizes and different connector configurations.
Patent JP-S55104299-A (JP)
Title: Anthracycline compounds and their preparation
Inventor: UMEZAWA HAMAO
IPC: A61K31/70
Filed: 1979-02-03
Abstract: NEW MATERIAL:14-O-Acetyl-4'-O-tetrahydropyranyladriamycin a and b of the formula I.  
     USE: An antitumor agent having high carcinostatic effect and low toxicity compared with adriamycin. An intermediate of highly active, low-toxic carcinostatic agent, 4'-O-tetrahydropyranyladriamycin a and b (disclosed in the specification of Japanese Patent Application No.54-30146).  
     PROCESS: The title compound is prepared by (1) dissolving daunomycin of formula II in a lower alcohol or a mixed solvent containing lower alcohol, (2) reacting with bromine at room temperature, (3) dispersing the resulting 14-bromodaunomycin- dimethylketal compound in an inert solvent, (4) reacting with dried alkali acetate, (5) dissolving the resulting 14-O-acetyladriamycin compound in an aprotic polar solvent, and (6) reacting with 3,4-dihydro-2H-pyran in the presence of an acid catalyst to introduce tetrahydropyranyl group to the adriamycin compound. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61172818-A (JP)
Title: External drug composition for skin
Inventor: SATO MOTOAKI
IPC: A61K31/355
Filed: 1985-01-26
Abstract: PURPOSE:To provide the titled composition having high absorbability, by compounding a base with an alkali metal salt of 1,3-bis(2-carboxychromon-5- yloxy)-2-hydroxypropane useful as an antiallergic agent and a saponin useful as a transcutaneous absorbefacient. CONSTITUTION:A base is compounded with 0.5-40wt%, preferably 1-30wt% alkali metal salt of 1,3-bis(2-carboxychromon-5-yloxy)-2-hydroxypropane (abbreviated as present substance) and 0.5-30wt%, preferably 1-20wt% saponin (e.g. glycyrhizin, senegenin, etc.). The present substance is a medicine effective to bronchial asthma and allergic rhinitis, etc., however, it has poor bioavailability by oral administration or inhalation. Furthermore, it has low transcutaneous absorbability because of its low transmissibility through cornal layer. The addition of saponin promotes the absorption of the present substance and gives an external dermatic drug composition capable of keeping high concentration of the drug component in blood.
Patent JP-H07232046-A (JP)
Title: Method and device for mixing fluid substance
Inventor: JIYATSUKU KEI BOUTOMAN
IPC: B01F23/47
Filed: 1995-01-27
Abstract: PURPOSE: To uniformly mix fluid materials different in viscosity by introducing streams of a fluid additive material having lower viscosity among streams of a fluid main material having higher viscosity obtained by segmenting it into plural streams moving in parallel. CONSTITUTION: The fluid main material having higher viscosity is uniformly branched and distributed around a projection 24 to pass through channels 28, 228 and then is pushed into a segmenting plate 40 to penetrate the plate 40. The streams of the fluid main material after passed through the plate 40 form a matrix consisting of individual streams. Meanwhile, holes 54 for supplying an additive material are provided on the plate 40 so as to extend from its axis to its periphery in the radial direction and an additive material supplying pipe 52 is connected to the holes 54 and an adequate pump. The additive material having lower viscosity is pumped up through the holes 54 and inserted into the centers of the matrix consisting of individual streams of the fluid main material so that the additive material is swirled, penetrated and dispersed among the streams of the fluid main material.
Patent JP-H02193212-A (JP)
Title: Input device
Inventor: SUZUKI NAOKI
IPC: G06F3/02
Filed: 1989-01-23
Abstract: PURPOSE:To simplify a transfer operation by tentatively holding information, which is inputted from an input device, in a memory provided in an input device, to file this information and collectively transferring it to a processor. CONSTITUTION:Inputted coordinates are subjected to area discrimination 7, and the functions of a transfer 8, an interruption 9, and a recognition 10 or the like are activated in accordance with the range of the area. In the case of the recognition 10, input information is tentatively held in the memory 12 of an input device 3 to be filed. In the case of the transfer 8, the file in the memory 12 is transferred from an interface 11 through the keyboard interface 2 of a work station 1 to collectively transfer input information. Thus, the transfer operation is simplified to improve the operability.
Patent JP-S59152038-A (JP)
Title: Automatic preparation device for work to be processed
Inventor: KAWASHIMA NOBUYOSHI
IPC: B23Q7/00
Filed: 1983-01-28
Abstract: PURPOSE:To enhacne producitivity by furnishing elevating/sinking framings independently at the sides of a movable framing, by equipping each elevating/sinking framing with a multi-joint arm, and thereby automating operations of alignment, mounting and removal of works. CONSTITUTION:An X-axis rail 2 is installed at the top 1a of a machine frame, and an X-axis framing 3 is furnished slidably. A beam 7 is bridged between the framings 3, and a Y-axis rail 8 is installed at the top of this beam 7. A movable framing 9 is provided slidably in such a way as sitting over said rail 8, and a Z-axis elevating/sinking frame 12 is furnished in the middle of this framing 9 as movable vertically. A work holding device 15 with a plurality of grippers 14 is provided upright at the bottom 12a of this frame 12 and borne by a bearing rotatably. each gripper 14 holding a work W will move to a table on which a jig 30 of pallet 31 is placed.
Patent JP-H02191888-A (JP)
Title: Scroll type fluid machine
Inventor: SAKAI TOSHIKAZU
IPC: F04C18/02
Filed: 1989-01-20
Abstract: PURPOSE:To improve volumetric efficiency suppressing leakage between scrolls by introducing fluid to a suitable part in the inside of a bellow supporting a slider and eliminating leakage to a back pressure chamber. CONSTITUTION:Closed space 6 communicates with a bellows 11 by a copper pipe 10, and the bellows 11, by increasing its internal pressure to a value approaching the delivery pressure, lifts a slider 7 pressing a turning scroll 2 to a fixed scroll 1. Force of the bellows 11 lifting the slider 7 is generated by a difference between a pressure in a back pressure chamber 8 and the delivery pressure. While by welding the copper pipe 10 to a block 4, leakage is suppressed to the back pressure chamber 8 from inside a shell 9. The slider 7 can be lifted without generating leakage of fluid to the back pressure chamber 8.
Patent JP-H06222562-A (JP)
Title: Method for drying electrodeposited resist film
Inventor: MATSUO SEIICHI
IPC: H05K3/00
Filed: 1993-01-28
Abstract: PURPOSE:To dry and form a resist film by heating in a short time of heating and to form the resist film having high resolution by pressing a resist coating film with rolls while heating after electrodeposition of the film. CONSTITUTION:In the production of precision fine work parts, a photosensitive resist film 2 is formed by electrodeposition on a conductive base material 1. This method includes a drying and hot-melting process to press the resist film 2 with pressure rollers 4 while heating after electrodeposition of the film. Or, the method may includes a process to dry and hot melt a resist film 2 after electrodeposition by heating and laminating the film with a cover film by using pressure rollers 4. This photosensitive resist is a water-dispersion liquid photosensitive resist which can be used for electrodeposition. After electrodepositing the film, the film is heated, dried, exposed, developed, and etched to produce precision fine work parts such as a printed circuit board. Thereby, the resist film after electrodeposition can be dried and formed into a film in a short time, and high productivity is realized.
Patent JP-S60156922-A (JP)
Title: Exhaust pipe for internal-combustion engine
Inventor: KOJIMA AKIKAZU
IPC: F01N1/08
Filed: 1984-01-25
Abstract: PURPOSE:To prevent any soot from sticking to the inner part of an inner tube as well as to kill a high frequency noise, by setting an outer tube to an outer circumference of the inner tube having plural small holes, while supporting the inner tube inside a muffler free of expansion or contraction. CONSTITUTION:A double-weight construction pipe consisting of an inner tube 5 having plural small holes 7 and an outer tube 6 being set up on the outer circumference is connected to a muffler 3 as an exhaust passage. The inner tube 5 and an inner pipe 32 inside the muffler 3 are joined with a pipe 51 capable of expansion and contraction. Exhaust gas repeats its vibrations through these small holes 7 between a space 8 surrounded by these inner and outer tubes 5 and 6 and a space 9 inside the inner tube 5, whereby soot is preventable from sticking to the peripheries of these small holes of the inner tube 5. In addition, owing to a joining part 51, a difference in thermal expansion between these inner and outer tubes is thus absorbable.