baber/WOPTO huggingface dataset:
Patent JP-H03152817-A (JP)
Title: Manufacture of thick bottom case in temperature fuse
Inventor: ONISHI MITSUO
IPC: H01H37/04
Filed: 1989-11-07
Abstract: PURPOSE:To stabilize the performance of a product by forming a guide hole in a material formed by cutting a wire material by use of a die and a punch, forming a hollow hole by a die and a sleeve, and forming a through hole on the bottom of the hollow hole by a pin. CONSTITUTION:A wire material is cut into a determined size by a multiple-stage pressing machine. A cut material 13 is pressed by a first die 14 and a first punch 15 to form a blank 18 having flat front cut surface and rear end surface. The blank 18 is pushed into a second die 16 by a second punch 17 to form a guide hole 18 in its front end surface. The blank 18 is pushed into a third die 19 by a first sleeve 20, and also a recessed hole 22 having a diameter slightly larger than that of a hollow hole 21 is pressed by a first pin 23 and formed on the front end surface of the blank 18. The resulting blank 18 is pushed into a forth die 24 by a second sleeve 25, and also the hollow hole 21 in which the bottom part is thicker than the cylinder part is formed by a second pin 26. The blank 18 is pushed into a fifth die 25 by a third sleeve 28, and also a through hole 30 is formed on the bottom surface of the blank 18 by a pin 29, whereby a case 1 is obtained.
Patent JP-H02135786-A (JP)
Title: Solar battery cell
Inventor: KITABI SHIGERU
IPC: H01L31/0693
Filed: 1988-11-16
Abstract: PURPOSE:To prevent the generation of an electromotive force of anti-parallel diodes and to obtain a solar battery cell of high efficiency by covering the diodes with a surface layer electrode metal layer. CONSTITUTION:A reverse conductivity type semiconductor layer 102 to a semiconductor substrate 100 is provided at part of the solar cell function forming face side of the substrate 100 to form a bypass diode, and solar cell function parts 210-205 are formed on the substrate 100 except the bypass diode forming region. In this case, a P-N junction between the substrate and the cell function part is formed to have substantially no reverse voltage blocking capacity, one electrode 104 is so formed as to electrically connect a solar cell function part surface semiconductor layer to the bypass diode part to cover the whole bypass diode part with a surface electrode metal layer 402, and other electrode 403 is further formed on the rear face of the substrate 100. Thus, the light having a wavelength contributing to an optical generation which can arrive at the junction of the anti-parallel diode can be completely shielded, thereby preventing the generation of an electromotive force of the anti-parallel diodes.
Patent JP-2000123549-A (JP)
Title: Reproducer and recorder
Inventor: UCHIUMI YOSHIMASA
IPC: G11B27/34
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To improve the usability of a reproducer/recorder corresponding to a disk, wherein recording data is managed so as to display the data files of an image, a character and the like in synchronism with audio data. SOLUTION: When a buffer memory 13 reaches its full storage capacity of track data during track reproducing, the reading of track data from a disk is stopped, and until the track data storage capacity of the buffer memory 13 is reduced to a specified level or lower, according to a priority based on the order of synchronous reproducing, picture files (AUX data files) to be reproduced in synchronization are read from the disk and then stored in the buffer memory 13.
Patent JP-H11123733-A (JP)
Title: Sound absorber and its manufacture
Inventor: HAMADA MASAAKI
IPC: E04B1/86
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To bring a sound absorbing effect in a wide frequency range by constituting a sound absorber obtained by mixing waste chips made of a plastic and a rubber with a binder and compression molding it by a plurality of surface direction regions having different void fractions. SOLUTION: A material 11c to be molded of a sound absorber 11 is formed of chips having a mean particle size of one type. The material is changed in a lower mold 21a in such a manner that thicknesses are different in a surface direction and an upper surface becomes a waveshape state. And, the material 11c of the state charged in this manner is pressed by an upper mold 21b from above to be compression molded. It is constituted by a plurality of surface direction regions 11a, 11b having different void fractions from one another. The regions 11a, 11b have different frequency bands in the surface direction and a specific sound absorbing performance having different sound absorption coefficient. Therefore, the absorber 11 performs the sound absorbing performance in a wide frequency band.  For example, it can be suitably adopted as a sound absorber laid on rails of a railway, a sound absorber applied to a sound shielding wall of a building, a sound absorber to be applied to a vehicle or the like.
Patent JP-H08225231-A (JP)
Title: Separator for cutting perforated tubular part
Inventor: FURITSUTSU ATSUHERUPOORU
IPC: B26F3/02
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To safely separate a tube portion from a porous tube web without giving any damage by positioning the opposing rollers or the cylindrical bodies of a separation mechanism in a swivel arm, and rotating the swivel arm in both directions. SOLUTION: This device is provided with a separation mechanism 12 and an advancing mechanism 14. The separation mechanism 12 and the advancing mechanism 14 are respectively provided with rollers or cylindrical bodies 16 and 18 or 20 and 22 disposed in both sides of a tube web. Conveyor bands 24 and 26 or 28 and 30 are guided onto the rollers or the cylindrical bodies 16 and 18 or 20 and 22. In the separation mechanism 12, the roller or the cylindrical body 16, and the roller or the cylindrical body 18 are respectively arranged in swivel arms 60 and 62 in a horizontal direction. The swivel arm 60 is rotatable around an axis 64, and the swivel arm 62 around an axis 66, and these are rotated around opposing axes in the conveying direction of the tube web.
Patent JP-H07121248-A (JP)
Title: Method and device for holding fluid at constant temperature
Inventor: SAKAMA HIROYUKI
IPC: G05D23/19
Filed: 1993-10-27
Abstract: PURPOSE:To provide the method and device which hold the fluid at constant temperature with high precision by smoothing temperature variation of the fluid. CONSTITUTION:An entrance-side mean temperature signal of the fluid, flowing through a 1st heat exchanger 15, which is calculated by a 1st temperature sensor 23 and an exit-side fluid temperature signal of the heat exchanger which is detected by a 2nd temperature sensor 24 are inputted to a temperature controller 21 and a control circuit which is driven by the temperature controller 21 performs PID control over the fluid temperature signals to control the electric feeding quantity and electric feeding direction of thermomodules 17, which heat and cool heat exchangers; and the thermomodules are repeatedly heated and cooled to make the temperature variation of the fluid smooth, thereby obtaining the fluid which is constant temperature with high precision.
Patent JP-H08148095-A (JP)
Title: Electron gun and color cathode-ray tube provided with this electron gun
Inventor: TAKAHASHI YOSHIAKI
IPC: H01J29/50
Filed: 1994-11-25
Abstract: PURPOSE: To provide a color cathode-ray tube provided with an electron gun capable of obtaining good resolution in a total surface of a fluorescent material screen. CONSTITUTION: Cathodes K1 , K2 , K3 for an electron beam outgoing are arranged, to arrange against these cathodes a control electrode 10, accelerating electrode 20, focusing electrode and an anode electrode 60. The focusing electrode is constituted of the first/second/third focusing electrodes 30, 40, 50, to provide the first four-electrode lens structure in at least one of an opposed surface to the second focusing electrode 40 of the first focusing electrode 30 or of an opposed surface to the first focusing electrode of the second focusing electrode 40. The second four-electrode lens structure is provided in at least one of an opposed surface to the third focusing electrode of the second focusing electrode or of an opposed surface to the second focusing electrode of the third focusing electrode.
Patent JP-S62149411-A (JP)
Title: Manufacture of co-extruded sheet
Inventor: INOUE RYOSUKE
IPC: B29C48/08
Filed: 1985-12-24
Abstract: PURPOSE:To limit the kind of resin material contained in the seluage of a sheet and a consequently usefully reuse the seluage by a method wherein the ratio of melt viscosities of adjoining resins consisting of the layers of the sheet in the manufacture of co-extruded sheet by feedback method. CONSTITUTION:High-viscosity resin 1 has an tendency to easily flow the center of the flow, while low-viscosity resin 2 has an tendency to easily flow the edge of the flow. Accordingly, when the viscosities of the adjoining resin layers 1 and 2 differes from each other by a certain degree or more, the resin contained in the lists at both sides of a sheet, which is trimmed, can be limited to one kind of resin 2 due to the difference between the fluidities of the resins 1 and 2. In order to make the above-mentioned limitation of the kind of resin possible, the necessary ratio of melt viscosities of the adjoining resin 1 and 2 is preferably 2 or more. If the ratio is below 2, the selvage can not be composed or can poorly be composed by only of the specified resin 2.
Patent JP-H06135294-A (JP)
Title: Air bag structure for automobile
Inventor: KUNIHIRO SHINGO
IPC: B60R21/205
Filed: 1992-10-29
Abstract: PURPOSE:To prevent an air bag lid from interfering with an instrument panel during inflation of an air-bag. CONSTITUTION:An air bag lid 9 is swung counterclockwise by an air bag grid swinging means 28 so as to be overlapped with an attachment member 11 during expansion of an air bag 7. The attachment member 11 pops up by being subjected to an expansion force of the air bag 7 so that the air bag lid 9 is horizontally held between the attachment member 11 and an instrument panel 1. Accordingly, the front side of an air bag gun is smoothly set in an opening condition, thereby it is possible to smoothly expand the air bag 7.
Patent JP-H09134539-A (JP)
Title: Optical pick-up
Inventor: TOKUDA KAZUNARI
IPC: G11B7/125
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To allow light to be efficiently enter a photodiode by providing an antireflection film whose refraction factor is within a specific range in the surface of a photodiode. SOLUTION: This optical pick-up is formed by joining a photodiode 1 and a prism 4 for leading light into the photodiode through a bonding agent layer 5. In the surface of the photodiode 1, an antireflection film 3 having an intermediate refraction factor between the refraction factor of the photodiode 1 and the refraction factor of the bonding agent layer 5 is provided. Therefore, an optically discontinuous surface is produced between the photodiode 1 and the prism 4, and when light is reflected by that surface, antireflection is performed by the interference of light. Therefore, light infected from the prism 4 side can be made to efficiently enter the photodiode 1.
Patent JP-H1189601-A (JP)
Title: Stumbling preventive slipper
Inventor: HONDA ZENJI
IPC: A43B3/10
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To prevent stumbling to a slight step difference of a home and a hospital, and smoothly walk by imparting a prescribed inclination to the bottom tip of a slipper, and constituting a tip inclined part of the slipper bottom so as to always keep a constant inclination even if the center of gravity is imposed on the tip of the slipper. SOLUTION: A slipper is manufactured in such a constitution that an inclined part 2 of a prescribed shape is arranged in a tip part 1 of a slipper, and a foot retaining part 3 is arranged in the rear of the inclined part 2, and an angle of the inclined part 2 always keep a constant angle. Since it has such a constitution, the tip part 1 gets over an obstacle 4 without hitching on it, and a user can be prevented from stumbling and overturning due to hitching on the obstacle 4. That is, since the user walks by using such a slipper, even if there is a slight step difference of a rug and a carpet being an obstacle, stumbling and overturning can be prevented, and particularly, an aged person and a crippled person can smoothly and safely walk.
Patent JP-H03152644-A (JP)
Title: Misoutput preventing circuit
Inventor: SENBA EIICHI
IPC: G06F13/36
Filed: 1989-11-08
Abstract: PURPOSE:To prevent the misoutput of data by providing the higher and lower rank registers and outputting the 1st and 2nd selection signals at transfer of data corresponding to the higher and lower rank addresses respectively. CONSTITUTION:A byte coupled timer 24 is provided into an output interface part 2 to monitor the order of data transferred to the part 2 from a processing part 1 and the time required between the first and second transfer actions of data and also to output the 1st and 2nd selection signals at transfer of data corresponding to the higher and lower addresses respectively. At output of the 1st selection signal, the higher rank data received from the part 1 are stored in a higher rank latch register 23. At output of the 2nd selection signal, an AND product between the lower rank data and a gate signal is obtained via a selection circuit 25 and the 2nd selection signal is outputted. Then the higher and lower rank data are outputted via the higher and lower rank registers 21 and 22 respectively.
Patent JP-H10135467-A (JP)
Title: Thin film transistor and its manufacture
Inventor: ITO MASATAKA
IPC: G02F1/136
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To improve reliability and stability of an offset-structured TFT by reducing an off current of the TFT and reducing open circuit, short circuit and the like of a gate electrode. SOLUTION: A semiconductor layer 3 of polycrystal silicon is provided via a buffer layer 2 on a glass substrate 1. In the semiconductor layer 3, high- resistant offset portions 3d and 3e are provided between a source region 3a and a channel portion 3c, and between a drain region 3b and the channel portion 3c, respectively. A gate insulating film 4a is provided on the channel portion 3c of the semiconductor layer 3, and a gate insulating film 4b is provided so as to cover the gate insulating film 4a. The surface of the gate insulating film 4b is smoothed by, e.g. spin coating. The gate insulating film 4b comprises, e.g. polyimide insulating resin, and has permittivity lower than that of the gate insulating film 4a. A gate electrode 5 is provided so as to cover the gate insulating film 4b.
Patent JP-H09187855-A (JP)
Title: Electro-hydraulic type hybrid driver of plastic extruder equipped with integrated frequency converter
Inventor: GIYUNTAA NAAGERU
IPC: B29C45/82
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To make use by a user easy at low cost. SOLUTION: An electro-hydraulic type hybrid driver of a plastic extruder equipped with an integrated frequency converter is constituted of hydraulic actuators 7, 13, a supply system for feeding hydraulic fluid for driving the hydraulic actuators 7, 13, an electric motor 10 for operating the supply system for the hydraulic actuators and other electric motor for driving the extrusion screw 4 of a plasticator. A switch instrument is provided and the electric motors 6, 10 for the supply system 11 and the extrusion screw 4 of the plasticator are driven through the integrated frequency converter 20.
Patent JP-H02136964-A (JP)
Title: Commodity checking device for commodity collecting system
Inventor: IKEDA TETSUO
IPC: G06Q50/00
Filed: 1988-11-17
Abstract: PURPOSE:To shorten the commodity checking time by checking mechanically and number of commodities to be delivered for each item. CONSTITUTION:A deciding means D decides the overs or shorts of commodities to be delivered to the due destination for each item based on the reading frequency of each code of the commodities in a container which are read by a code reading means A and the unit number data on each item to the due destination received from a host controller B. Then an output means E outputs the deciding result for each commodity. In this case, the commodity codes and the number of overs and shorts if detected are delivered. As a result, the manual check of the commodities to be delivered can be substantially automated. Thus the commodity checking time is shortened.
Patent JP-H01136502-A (JP)
Title: Regenerative brake control system for electric vehicle
Inventor: KAWASHIMA YOSHIHIRO
IPC: B60L7/24
Filed: 1987-11-19
Abstract: PURPOSE:To prevent increment of deceleration immediately before stoppage, by applying reversing torque onto a motor in a region where vehicle speed is higher than a predetermined level, while applying forward torque onto the motor in region where the vehicle speed is lower than the predetermined level when stepping force of brake is small. CONSTITUTION:Vehicle speed N, accelerator stepping amount S and hydraulic brake pressure P detected through a vehicle speed sensor 20, an accelerator sensor 22 and a hydraulic brake sensor 24 are provided to a torque command operating section 18. The torque command operating section 18 operates a torque command T based on these input signals and performs switching control of a main inverter circuit 12. When brake stepping force is high, reversing torque is applied continuously as regenerative brake torque. While when brake stepping force is low, reversing torque is provided for a vehicle speed N higher than a predetermined level and forward torque is provided for vehicle speed lower than the predetermined level.
Patent JP-H02139630-A (JP)
Title: Online task exchange device
Inventor: NAKANISHI TAKASHI
IPC: G06F9/06
Filed: 1988-11-21
Abstract: PURPOSE:To prevent the reduction of the operating ratio of a system by exchanging a temporary task generated by a temporary task generating means and an old task at the time when it is discriminated by a task exchange time discriminating means that task exchange is possible. CONSTITUTION:A real time OS 1 selects not only several tasks out of plural tasks 3a to 3n by multitasking but also load modules designated by selected tasks out of plural load modules 4a to 4m to process them in parallel. A new load module to be the exchange object is registered in an idle area by a load module register means 2, and a temporary task generating means 2 generates a temporary task corresponding to this new load module. When it is discriminated by a task exchange time discriminating means 2 thereafter that task exchange is possible, the temporary task and the old task are exchanged by the task exchanging means 2. Thus, the reduction of the operating ratio of the system is prevented.
Patent JP-H0778486-A (JP)
Title: Nonvolatile semiconductor device
Inventor: MARUYAMA AKIRA
IPC: G11C16/06
Filed: 1993-10-28
Abstract: PURPOSE:To prevent an errorneous reading out operation from being generated even when a memory transistor which is erased excessively is present in a nonvolatile semiconductor device especially in a flash (a batch erasing type) EEPROM. CONSTITUTION:At the time of the data reading out operation of a memory transistor 1, since a word line WL2 is a GND level, a N channel transistor 6 is turned to be in an off-state and also P channel transistors 7, 8 are turned to be in the off-states. Then, for instance, even the memory transistor 3 is erased excessively, the drain current of the memory transistor 3 is prevented from flowing from a bit line BL1 to a source power supply and the errorneous reading out operation is prevented. As a result, a memory transistor which is erased excessively is present and is even in a nonselective state, since the current from a bit line is not allowed to flow and then errorneous reading out operation is prevented. Thus, a necessity providing a verify operating means for preventing an excessive erasure, etc., is eliminated.
Patent JP-H02137524-A (JP)
Title: Electronic tuner
Inventor: TAKENAKA YOSHIMITSU
IPC: H04B1/26
Filed: 1988-11-18
Abstract: PURPOSE:To prevent the malfunction of a prescaler function by providing a local oscillation circuit, a pickup loop coupled therewith, a double balance mixer circuit whose 1st input terminal is connected to the output of the loop and connecting an RF circuit to the 2nd input terminal of the mixer circuit. CONSTITUTION:A double balance mixer circuit 17 is adopted, a pickup loop 5 with a local oscillation circuit A is connected to the 1st input terminal 17a of the double balance mixer circuit 17 via a capacitor 7 and connected to a local oscillation signal amplifier 12 via a capacitor 9, Moreover, an RF circuit 14 is connected to the 2nd input terminal 17b of the double balance mixer circuit 17 via a capacitor 16 and the pickup loop 5 acts like a pickup loop used so far. Thus, the leakage of the RF signal to the prescaler circuit is prevented to prevent the malfunction of the prescaler function.
Patent JP-S62153748-A (JP)
Title: Apparatus for imaging object by ultrasonic wave or electromagnetic wave
Inventor: SATO FUMIHIDE
IPC: G01N22/02
Filed: 1985-12-27
Abstract: PURPOSE:To conserve the capacity of a use memory and to make it possible to shorten the time required in the regeneration processing of an image, by accumulating the receiving signal from objective matter on the basis of a phase history line and successively partially imaging the objective matter. CONSTITUTION:A pulse generation part 11 applies spike-shaped pulse voltage to an ultrasonic transmitter-receiver 1 to transmit an ultrasonic signal to a material 6 to be inspected and a receiving signal is temporarily stored in an A/D memory part 21 through a receiving amplifier 12 and an A/D converting part 13 and after transmitted to a wave form memory part 23. The data of the wave form memory part 23 is successively accumulated by an accumulation part 27 according to each phase history line necessary for regenerating the image of each point on an imaging objective line by the address information preliminarily operated and stored in a phase history line table 18 and the accumulation result is transmitted to an image memory part 29. The obtained regenerated image value is displayed on an image display part 19 while successively subjected to line shift to enable the display of a desired plane image.
Patent JP-H11132983-A (JP)
Title: Production of gas detection element for gas sensor, gas detection element and gas sensor using the same
Inventor: OCHIWA SHINICHI
IPC: G01N27/16
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To reduce production cost by heat-treating a porous carrier impregnated with an aq. soln. of a noble metal salt at specific temp. in an inert atmosphere containing a specific % of hydrogen to precipitate a noble metal on the porous carrier and heat-treating this porous carrier at specific temp. in an air atmosphere containing a specific % of moisture. SOLUTION: A gas detection element is constituted by fixing a mixture of a porous alumina carrier 22 and a noble metal catalyst 23 to the periphery of a coil 21 composed of material quality large in resistance temp. coefficient such as platinum or the like. At first, the porous alumina carrier 22 is impregnated with an aq. soln. of a salt of platinum or the like and subsequently heat- treated at about 400-500 deg.C in an inert atmosphere containing at least about 30% of hydrogen and the salt of platinum or the like is reduced to precipitate platinum or the like on the porous alumina carrier 22. Subsequently, this alumina carrier is heat-treated at about 500-600 deg.C in an air atmosphere containing at least about 0.3 vol.% or more of moisture.