baber/WOPTO huggingface dataset:
Patent JP-H07183889-A (JP)
Title: On-line testing method for each device in atm exchange
Inventor: OOTSUKA MASANOBU
IPC: H04L12/28
Filed: 1993-12-24
Abstract: PURPOSE:To provide a testing method for the normality confirmation of the each device related to the speech path of an ATM exchange executed without affecting on subscribers. CONSTITUTION:The present status of the facilities of a device to be a testing object is updated at the time of the increase and decrease of the facilities which are enforced in the process of the rise and the operation of an ATM exchange. Testing times and testing items are set according to devices. When the testing times come, a testing data generator 15, the operation state of each terminating device to be a testing object at the time and the connection state between the testing data generator and the terminating device of a classification are judged. At the time of an empty state, a device having the only active system or the reserve system of a bi-directional path of a loop back between the testing data generator 15 and the terminating device is connected between the both of the systems, the reception confirmation of the transmission/ reception of testing data and received data is made to be performed by the testing data generator, the propriety of the device is decided according to the result, and a display is performed in the case of badness. After the testing of the device is terminated, the emptiness detection of the next device is shifted and the same test is repeated till all the devices to be testing objects are completed.
Patent JP-2000153243-A (JP)
Title: Sealing method of washer
Inventor: UCHINO MASAHIDE
IPC: B08B3/08
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To prevent the sticking of filth onto a sealing member and the remaining of washing liquid to prevent the wear and breakage of the sealing member and to make continuable the sealability and durability of a washing tank by arranging the sealing member on the back surface of the member on the upper side of a connecting part of the washing tank and a cover. SOLUTION: The washing tank 20 is divided into a washing chamber 22 and a vapor generating chamber 23 by a partition wall 21 on the upper part side and the lower part side thereof respectively. The vapor generating chamber 23 is provided with a heating means 25 for vaporizing washing liquid 24. The partition wall 21 is provided with an opening 26, and a cover 27 is connected to cut off the communication of the washing chamber 22 with the vapor generating chamber 23. The cover 27 is arranged on the side of the vapor generating chamber 23 to cover the opening 26 from the back surface of the partition wall 21. A sealing member 28 is arranged on the back surface of the partition wall 21 positioned above it. In this way, filth or the like is prevented from being stuck to the sealing member 28 and the remaining of washing liquid 24 therein is eliminated.  And even on drying treatment of material to be washed 30, the draining of the washing liquid 24 is bettered to shorten the drying time.
Patent JP-H04193064-A (JP)
Title: Inverter unit
Inventor: MAEHARA MINORU
IPC: H02M7/48
Filed: 1990-11-27
Abstract: PURPOSE:To enhance input power factor and suppress higher harmonics in input current by providing a current path for conducting an input current from an AC power supply through a rectifier, an impedance element, an inverter load and a switching element. CONSTITUTION:Upon turn ON of a transistor Q2, input current flows through a path of a rectifier DB, a capacitor C4, a discharge lamp la and the transistor Q2. Charges stored in the capacitor C4 upon turn ON of the transistor Q2 are discharged through a path of a diode D3, a transistor Q1, the discharge lamp la and the capacitor C4 upon turn OFF of the transistor Q2 and subsequent turn ON of the transistor Q1 thus discharging the capacitor C4. The process is repeated over the entire interval of the commercial period of an AC power supply Vs thus feeding the input current continuously. Consequently, input power factor is enhanced. When a filter circuit is additionally provided on the input side in order to remove high frequency components, an input current having substantially sinusoidal waveform and suppressed higher harmonics can be obtained.
Patent JP-H03233803-A (JP)
Title: Instrument for preventing of fluorescent lamp from flickering
Inventor: IWAYAMA IZUMI
IPC: H01J61/50
Filed: 1989-12-19
Abstract: PURPOSE:To prevent flickering of a light source at the electron generating portion of a fluorescent lamp by constituting an instrument for preventing flickering of a fluorescent lamp of a magnet fixture and a magnet, which fixture is so formed as to be fixed to the fluorescent lamp while sandwiching the electron generating portion of the fluorescent lamp therein. CONSTITUTION:An instrument for preventing flickering of a fluorescent lamp 13 comprises a magnet fixture 11 and a magnet 12, which fixture 11 is so formed as to be fixed to the fluorescent lamp 13 while sandwiching the electron generating portion of the fluorescent lamp 13 therein; i.e., the magnet 12 is attached to the magnet fixture 11 which fits with the tubular shape of the fluorescent lamp 13. The flickering preventing instrument thus prepared is mounted on the electron generating portion of the fluorescent lamp. Flickering of a light source at the electron generating portion of the fluorescent lamp 13 is thus prevented by use of the lines of magnetic force of the magnet.
Patent JP-H11162240-A (JP)
Title: Liminaire
Inventor: MURAMOTO TAKAHIRO
IPC: F21S4/00
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a luminaire easy to mount and having high workability. SOLUTION: This luminaire comprises an appliance body 2 having an upper surface part 2c facing a mounting surface and end surface parts 2a crossing the upper surface part at a prescribed angle in both ends of the upper surface part. It is provided with an opening part 8 continued from the upper surface part to the end surface part. The opening width (w) of the part situated on the end surface part side of the opening part 8 is set at least larger than a wire tube connected to the appliance body 2 and smaller than the outer diameter of a lock nut screwed to the wire tube. Further, this appliance is provided with a blocking piece for substantially blocking the opening part 8, and one or a plurality of connecting pieces for connecting the blocking piece to the opening part 8 edge part.  The appliance body 2 is integrally formed with the blocking piece and the connecting pieces by use of the same material, and the blocking piece is formed on such a manner as to be separable from the appliance body 2 by adding a prescribed external force.
Patent JP-H02170844-A (JP)
Title: Material for injection molding
Inventor: KOBA TOMOHITO
IPC: C08K9/00
Filed: 1988-12-23
Abstract: PURPOSE:To obtain material for injection molding giving molded article having excellent dispersion properties of glass fiber and improved resistance to impact with small number of breaking of glass fiber by mixing glass fiber coated with polypropylene resin and glass fiber coated with methylpentene polymer resin. CONSTITUTION:100 pts.wt. glass fiber coated with polypropylene resin is mixed with 5-2000 pts.wt. glass fiber coated with methylpentene polymer resin. Lengths of glass fibers coated with respective resins are 1-10mm and content of resin in the glass fiber covered with methylpentene polymer resin is 10-80wt.%.
Patent JP-H08227921-A (JP)
Title: Semiconductor chip having power supply pads for probe test and semiconductor wafer
Inventor: TOMITA YASUHIRO
IPC: H01L21/60
Filed: 1995-12-15
Abstract: PURPOSE: To perform a probe test at a highest operating frequency while suppressing the effect of power supply noise effectively by additionally providing power supply pads to be used only for the probe test. CONSTITUTION: A semiconductor substrate 101 is provided with signal pads 102, and power supply pads 103, 104 and 105 being used for supplying power from an external power supply to the inner circuit. The power supply pads 103 are also used in the final product whereas the power supply pads 104, 105 are additional power supply pads being used only for the probe test. The power supply pads 103, 104 and the power supply pads 103, 105 are connected, respectively, through wiring 106. Among the power supply pads 104, 105 for the probe test, the power supply pad 105 is located at an empty region in same region 107 as the signal pad 102 or power supply pad 103 along the side of a semiconductor chip 100.
Patent JP-2000150253-A (JP)
Title: Gas-insulated stationary induction electric appliance and operating method therefor
Inventor: HAYASHI NORIYUKI
IPC: H01F27/00
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To enhance electrical insulation by keeping CF3I in the vapor state when a machine using CF3I or a mixture containing CF3I as insulating coolant is in operating state. SOLUTION: A gas-insulated transformer comprises an iron core 2 and winding 3 wound on the iron core 2 housed in a transformer tank 1. The transformer tank 1 is filled with CF3I, an insulating coolant under such a pressure that the saturation pressure of CF3I at minimum temperature of t min deg.C is P min MPa and the relation between gas temperature t deg.C and gas pressure P MPa is expressed as P>=[P min/(t min+273.15)]Ν(t+273.15). A partition 5 is installed in the transformer tank 1 to separate the upper space 6 from the lower space 7 in the transformer tank 1. A cooler 10 is connected to the upper space 6 through an upper pipe 12, and connected to the lower space 7 through a lower pipe 13 with a blower 11 placed midway.
Patent JP-H06176987-A (JP)
Title: Bending and working method of lead terminal in face-mounting-type electronic component
Inventor: KAMATA MASARU
IPC: H01G13/00
Filed: 1992-12-08
Abstract: PURPOSE:To accurately prescribe the size of a protruding height from the bottom face of a molding part by a method wherein the tip part of a lead terminal is pressed to the direction of the bottom face of the molding part at the halfway stage of a second bending and working process. CONSTITUTION:A second bending and working process wherein both lead terminals 3 are bent from base parts with reference to a molding part 2 toward the bottom face 2a of the molding part 2 is performed. At the haldway stage of the second bending and working process, i.e., when the second bending and working process has reached a state indicated in the figure, tip parts of both lead terminals 3 are pressed toward the bottom face 2a of the molding part 2 by means of pressure bodies D which have been arranged and installed so as to be moved up and down on both the right side and the left side of a retainer body B2. By a pressure due to the pressure bodies D, a bend in a first bending and working process is made to progress further. Thereby, the size of a protruding height from the bottom face of the molding part at the lead terminals can be set to a prescribed value.
Patent JP-H08183215-A (JP)
Title: Method and structure for adjusting automatically paper thickness for printer
Inventor: MARUO SUSUMU
IPC: B41J13/02
Filed: 1994-12-28
Abstract: PURPOSE: To adjust automatically and correctly a space between a platen roller and a print head by pressing a printing paper sheet on the print head and adjusting the space as prescribed by moving the platen roller backward by a given distance. CONSTITUTION: An automatic paper thickness adjustment structure is composed of a tractor 2 for transporting printing sheets 1, a print head 3 for printing, a platen roller 4 facing the print head 3, a platen rotating motor 5, a cam 6 for moving the platen roller 4 toward/away from the print head 3, and a cam driving motor 7. In the cylindrical platen roller 4, the shaft protruding from both ends of the roller is supported on bearings attached to right and left frames with the roller shaft center pivoted in parallel with a print head 3 surface. The bearings are engaged slidably with elliptic holes 8 formed in the right and left frames to move vertically to the print head 3 surface. In this way, a space between the platen roller 4 and the print head 3 can be adjusted.
Patent JP-2001139520-A (JP)
Title: METHOD FOR PRODUCING ESTERS OF alpha-ACYLOXYMETHYLACRYLIC ACID
Inventor: YURUGI KEIJI
IPC: C07C67/62
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing esters of an α-acyloxymethylacrylic acid in high conversion and high selectivity at a good productivity. SOLUTION: This method for producing esters of an α-acyloxymethylacrylic acid is characterized in that esters of methacrylic acid are reacted with an aliphatic carboxylic acid and oxygen in the presence of a nitrogen-containing compound and/or a phosphorus-containing compound.
Patent JP-H06263880-A (JP)
Title: Production of solution of liquefied lignocellulose substance
Inventor: SHIRAISHI NOBUO
IPC: C08L97/00
Filed: 1991-11-15
Abstract: PURPOSE:To obtain the subject highyly reactive solution at normal pressure and low temperature irrespectively of the kind of the wood used by heating a lignocellulose substance in the presence of an acid catalyst and a polyfunctional polyhydric alcohol. CONSTITUTION:A solution of a liquefied lignocellulose substance such as wood is produced by heating the substance in the presence of an acid catalyst such as an inorganic acid, an organic acid or a Lewis acid and at least one trifunctional polyhydric alcohol (including an aliphatic polyhydric alcohol and a polyether type polyol except a polyether polyol). According to this process, a solution of a lignocellulose substance (e.g. untreated wood) in an at least trifunctional polyhyduic alcchol can be produced by a normal pressure reaction at 100-200 deg.C desirably 140-170 deg.C irrespectively of the kind of the wood used, which has hitherto been through impossible.
Patent JP-H07178790-A (JP)
Title: Detection of foreign matter and production of thermoplastic resin molded product
Inventor: KOMORI SHINJI
IPC: B29C48/92
Filed: 1993-12-24
Abstract: PURPOSE:To reduce the mixing with foreign matter by sampling a molten thermoplastic resin during a molded product manufacturing process from an extruder and molding the sampled material into a fibrous article and detecting the foreign matter in the fibrous article. CONSTITUTION:A raw material A is charged in the hopper 6 of an extruder and heated by a heating jacket 1 while a screw 3 is operated to be extruded from a die 5 to mold a molded product. At this time, a part of a molten resin R is continuously or intermittently taken out of a bypass passage 8 by a pump 9 such as a gear pump to be sampled. This sampled molten resin is extruded from a nozzle 10 having a caliber matched with a quality level to form a fibrous article. This fibrous article is sent into an optical detection means 11 to detect the presence of foreign matter. When the foreign matter is below a standard value, the resin is supplied to the die 5 to be subjected to extrusion molding. The detection result is recorded on a recorder 12.
Patent JP-H11160583-A (JP)
Title: Optical bus, optical transmission system and signal processor
Inventor: KYOZUKA SHINYA
IPC: G02B6/42
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide an optical bus for improving the utilization efficiency of light by providing a light diffusion means for diffusing incident signal light toward the inside of the optical bus and plural lens surfaces for branching the diffused signal light into plural and turning them to respective plural signal light emission ports. SOLUTION: This optical bus 10 is provided with a cylindrical member 18 provided with plural cylindrical surfaces 19 and a diffusion film 20. Optical path change bodies 21 and 22 are provided between an optical transmission layer 17 and the cylindrical member 18 and respective light emitting elements 24-26 emit the signal light respectively toward signal light incident ports 11a-13a. In order to make the signal light diffused by the diffusion film 20 reach only to the three cylindrical surfaces 19, the diffusion characteristics of the diffusion film 20 and the focus distance of the plural cylindrical surfaces 19, etc., are adjusted. The signal light is branched into three parallel light, respectively propagated toward the signal light emission ports 14-16 provided on the end face 23 of the optical transmission layer 17 and received by respective light receiving elements.
Patent JP-H10173161-A (JP)
Title: Manufacturing method of amplifying type solid-state image pickup element
Inventor: YAMANE JUNJI
IPC: H01L31/02
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To manufacture an amplifying type solid-state image pickup element, wherein characteristics of picture elements are made uniform and an excellent image can be obtained. SOLUTION: An amplifying type solid-state image element 21 is manufactured by using the following: a process wherein a gate electrode 26 of a picture element transistor 29 is formed, and a source region 27 and a drain region 28 are formed on a semiconductor region 50 via a first resist mask 44 on the gate electrode 26 by ion implantation 45, a process wherein a second resist mask 47 which covers the source region 27 is formed leaving the first resist mask 44, and a process wherein a channel stop region 41 is formed just under the drain region 28 via the first and the second resist masks 44, 47 by ion implantation 48.
Patent JP-2001112364-A (JP)
Title: Pot plant by using silica gel particle
Inventor: NONOYAMA MITSURU
IPC: A01G31/00
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a pot plant forming the plant including the root, and silica gel particles themselves into essential elements for appreciation. SOLUTION: This pot plant 1 comprises a transparent container 2, undried silica gel particles 3 packed in the transparent container 2, water 4 and the plant 5 whose root 52 is supported by the silica gel particles 3. A readily detachable waterproof sheet 6 is laid on the surface of the silica gel particles 3. The silica gel particles 3 are colored in two or more kinds of tints to improve the appearance, and arranged in a prescribed arrangement.
Patent JP-H10265531-A (JP)
Title: Liquid crystal polymer, polarized light hologram element and optical pick-up module
Inventor: SATO HIROMASA
IPC: C08F220/20
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal polymer having slight temperature dependence of birefringence, by polymerizing a liquid crystal composition containing a noncrosslinkable liquid crystal monomer and a crosslinkable monomer in specific ratios, respectively. SOLUTION: This polymer is obtained by polymerizing (A) 50-95 wt.%, preferably 60-90 wt.% of a noncrosslinkable liquid crystal monomer and (B) 5-50 wt.%, preferably 10-40 wt.% of a crosslinkable monomer. An acrylic acid derivative of formula I (A<1> is a chlorine atom, hydrogen, etc.; (m) is 0-8, when (m) is 0 or 1, (n) is 0 and when (m) is 2-8, (n) is 1; X<1> is a single bond, COO, etc.; Y is 1,4-phenylene or 1,4-trans-cyclohexylene; Z<1> is a 1-8C alkyl, cyano, etc.) is preferable as the component A. A diacrylic acid derivative compound of formula II (A<2> is A<1> ; (q) is 0-8, when (q) is 0 or 1, (r) is 0 and when (q) is 2-8, (r) is 1; X<2> is X<1> ; (s) and (p) are each 0 or 1; X<3> is a single bond when (p) is 0 and X<3> is X<2> when (p) is 1) is preferable as the component B.
Patent JP-H03188750-A (JP)
Title: Facsimile equipment
Inventor: MUKAI KOICHI
IPC: H04N1/00
Filed: 1989-12-18
Abstract: PURPOSE:To easily use a facsimile equipment as a facsimile equipment displaying its own home language by switching an LCD display from a 1st language character into a 2nd language character through the use of a memory card to display the character on the LCD. CONSTITUTION:When a memory card 5A storing a 2nd language character is loaded, the operator selects whether or not the display of the 2nd language character is implemented from an operation panel 4A and when the display of the 2nd language character is selected, the operation panel 4A sends a display selection signal 1. A terminal control section 3A selects the 2nd language character read from a memory card 5A from the 1st language character having been read so far from the ROM 6A and displayed on the LCD and displays the character onto the LCD while being sent to an LCD display control section 2A.
Patent JP-H05165183-A (JP)
Title: Heat developing device
Inventor: SUZUKI TAKASHI
IPC: G03D13/00
Filed: 1991-12-12
Abstract: PURPOSE:To stably and uniformly heat a photosensitive member and to obtain an image with high quality by providing a specified photosensitive member interposing means which interposes the photosensitive member between heating parts near a heating start position. CONSTITUTION:A photosensitive member 8 is pinched by a nip roller 44 and a heating roller 41 at the heating start position of the roller 41 so that the side thereof coated with a microcapsule is brought into contact with the roller 44. Then, the roller 44 is the hard roller made of metal, resin or hard rubber. In the case of the hard roller, the roller 41 itself is hardly deformed even when the member 8 is pressed to the roller 41. There fore, the peripheral speed of the roller 44 rotated in accordance with the carrying of the member 8 becomes almost identical to the carrying speed of the member 8 at a contact part with the member 8. In such a manner, when the relative speed of the member 8 and the photosensitive member pinching means at the contact part is zero, the photosensitive substance coating surface of the member 8 is not rubbed and an image is not damaged.
Patent JP-H07192986-A (JP)
Title: Alignment mark
Inventor: HASEGAWA SHINYA
IPC: H01L21/027
Filed: 1993-12-27
Abstract: PURPOSE:To provide an alignment mark in which the surface of the mark is flattened in an alignment operation for an X-ray exposure, which is not affected by asymmetry and in which an alignment optical system is not required separately from an exposure system. CONSTITUTION:An alignment mark is constituted of a pair by a wafer mark which is formed on a semiconductor substrate 1 and which is composed of a p-n junction and by a mask mark 6 which is formed on a mask substrate 4. On the basis of a change in an electro-motive force generated in the wafer mark due to irraidation with X-rays, the semiconductor substrate 1 is aligned with the mask substrate 4.
Patent JP-H05140665-A (JP)
Title: Device for mixing metallic fine pieces into molten metal
Inventor: MUTO HIROMI
IPC: C22B21/00
Filed: 1991-11-18
Abstract: PURPOSE:To sufficiently mix metallic fine pieces by circulating molten metal in the vertical direction in a mixing device for mixing the metallic fine pieces into the molten metal. CONSTITUTION:In this mixing device for mixing the metallic fine pieces into the molten metal, a circulation impeller 11 circulating the molten metal in a vertical-cylindrical mixing chamber 7 having a circular or a square cylinder in the cross section so as to ascend it at the peripheral side and descend it at the center part is provided on the bottom wall 10 in the mixing chamber 7, and a supplying device 17 for drop-supplying the metallic fine pieces into the center part of the descended molten metal at the center position in the mixing chamber 7 is provided above the mixing chamber 7.
Patent JP-H08162114-A (JP)
Title: Lithium secondary battery
Inventor: IGUCHI TAKAAKI
IPC: H01M4/505
Filed: 1994-12-02
Abstract: PURPOSE: To provide a lithium secondary battery capable of restraining increase in the contact resistance between a positive electrode active material and conductive agent caused by charge/discharge operation of a battery and having an improved cycle characteristic without decrease in capacity. CONSTITUTION: A positive electrode active material used for a positive electrode 1 of lithium secondary battery is composed of composite powder in which Lia MbO2 layer is formed on the surface of LixMnyO2 , powder, where M is one or two kind or more of elements selected from transition metal elements such as Cr, Fe, Co, Ni.