baber/WOPTO huggingface dataset:
Patent JP-H08168037-A (JP)
Title: Compact electronic equipment
Inventor: UMEHARA MASARU
IPC: H04N5/66
Filed: 1994-12-15
Abstract: PURPOSE: To provide a compact electronic equipment with a speaker, e.g. a liquid crystal television set that has a speaker separated from the sound output holes. CONSTITUTION: The liquid crystal television set is provided with a case 13 which has a liquid crystal display panel 14 and sound output holes 12. In the case 13, a back light device 15 is provided behind a liquid crystal display panel 14. The back light device 15 consists of a fluorescent tube, a back light case 16, and a light diffusion plate 18. The speaker is provided in the back light case 16 and a sound guide path 19 which guides a sound generated by the speaker to the sound output holes 12 is provided at one end part. In this case, the front of the back light case 16 is closed with the light diffusion plate 18, so the sound generated by the speaker is guided to the sound output holes 12 through the sound guide path 19 without leaking out of the back light case 16. Therefore, the speaker can be separated from the sound output holes 12.
Patent JP-H01172620-A (JP)
Title: Floating bearing
Inventor: YAMAGUCHI YASUSHI
IPC: F16C17/18
Filed: 1987-12-28
Abstract: PURPOSE:To improve the quietness of a floating bearing and cut cost by forming the sliding surface of the inner and outer surfaces of a bush from the contact surface between the metallic material and resin material. CONSTITUTION:When a relative revolution is generated between the outer ring 11 and inner ring 12 of a floating bearing, a bush 13 made of resin slide- contacts the inner peripheral surface of the cylindrical part 11a of a metal outer ring 11 and the outer peripheral surface of a metal inner ring 12. Since the sliding contact is generated through the contact between the metallic material and resin material, superior sliding characteristic can be obtained, and the generation of galling and abrasion can be prevented. Therefore, quietness of the bearing can be improved, and also the structure can be made simple, and the number of constitution parts can be reduced, and cost cut can be realized.
Patent JP-H09170236-A (JP)
Title: Greening construction method
Inventor: HAYASHIDA SHUSUKE
IPC: E02D17/20
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To stably provide fertile soil even at a steeply sloped place by drilling vertical holes of small diameter through a block body mainly made of an organic substrate for forming a block body of briquet type, and burying this block body in planting soil. SOLUTION: A wire gauze 2 is laid on the natural ground 1, and a thick layer base material 3 is sprayed to the wire gauze 2. Also, a block body 5 of briquet type is placed in a recess 4 and buried in the thick layer base material 3. The block body 5 is formed mainly out of an organic substrate of peat moss or bark compost, and a small diameter hole 6 is drilled through the lower part of the block body 5. In this case, a long body is formed by use of an extruder or the like, with the small diameter hole 6 drilled as a continuous through-hole in a lengthwise direction, and sliced at suitable intervals, thereby providing the evenly shaped block bodies 5 at a short process.  On the other hand, the thick layer base material 3 is sprayed and formed by use of a mortar gun hose, and seeds are mixed with various types of water retaining agents and bonds, and a nursery stock is additionally planted.
Patent JP-H07185753-A (JP)
Title: Method for preventing invasion of slag into tundish and vessel for preventing invasion of slag
Inventor: NISHIMACHI RIYUUZOU
IPC: B22D11/10
Filed: 1993-12-27
Abstract: PURPOSE:To prevent the invasion of slag into a tundish and to improve the quality of a cast slab by hanging down a vessel for preventing the invasion of slag provided with a roof part and a bottom part from a ladle. CONSTITUTION:The vessel 5 for preventing the invasion of slag, composed of a cylindrical side wall part 6, the conical roof part 8 and the bottom part 7, is hung down from the ladle 1 so as to match the center of a pouring hole 12 of the ladle 1 with the center of the vessel 5. At the time of opening the sliding nozzle 3, the plugging material for nozzle filling up into the pouring hole part 12 in the ladle 1 is dropped down and hit to the roof part 8 of the vessel 5 for preventing the invasion of slag and scattered on the surrounding slag 11 floated up in the tundish 2. Successively, dropped molten steel 9 is poured into the tundish 2 after melting the roof part 8 and the bottom part 7 of the vessel 5. The slag layer 11 containing the plugging material is obstructed with the side wall part 6 of the vessel 5 to prevent the entrapment into the molten steel flow. Thereafter, the ladle 1 is descended and the molten steel 10 surface in the tundish 2 is risen by flowing the molten steel 9 from the ladle 1.
Patent JP-H09169475-A (JP)
Title: Paper feeding device and image forming device provided with this paper feeding device
Inventor: ANDO KOICHI
IPC: B65H85/00
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To easily draw a jammed paper sheet out ot a cassette in the case where a paper sheet is jammed between a paper feeding roller and a separating roller, and to prevent the abrasion of the paper feeding roller and the separating roller, and to supply the paper sheet without damaging the surface of the paper sheet. SOLUTION: This device is provided with a cassette for housing paper sheet, a paper feeding roller 45, which is provided in this cassette and which is normally rotated so as to supply the paper sheet inside of the cassette to the outside and which is reversely rotated so as to lead the paper sheet from outside into the cassette, and a separating roller 46, which is rotated for contact with the paper feeding roller 45 and which is rotated in the normal and reverse directions with the normal and reverse rotation of the paper feeding roller 45 and which separates the paper sheet one by one at the time of normal rotation of the paper feeding roller 45.
Patent JP-H01173724-A (JP)
Title: Gas etching method
Inventor: IKEDA AKIHIKO
IPC: H01L21/302
Filed: 1987-12-28
Abstract: PURPOSE:To conduct gas etching in a highly reliable manner by a method wherein, when the material to be etched, which is attached to a stainless steel member, is exposed to gas etching atmosphere containing fluorine as a constituent element, the temperature of a stainless steel member is set at 100 deg.C or less. CONSTITUTION:A drum-like substrate 10, to be used for formation of an alpha-Si film, is installed on the substrate supporting member 2 of a reaction chamber 1, and a film forming operation is conducted. Then, a conductive dummy substrate 11 of the same shape as the substrate 10 is installed on the supporting member 2, it is exposed to the gas atmosphere containing fluorine to be introduced from a gas introducing hole 6 as a constituent element, and contaminants are gasified by the glow discharge generated between the supporting member 2 and an electrode plate. A tabular stainless steel member 12 is attached to the supporting member 2 on which the substrate 11 is arranged, and a temperature monitoring thermocouple 13 is annexed to the stainless member 12. A cooling water introducing hole 14 is formed on the lower part of the supporting member 2, and a cooling water exhaust pipe 15 is provided inside the supporting member 2. As a result, the temperature of the stainless steel member is set at 100 deg.C or below, the generation of a reaction product is prevented, and a highly reliable etching can be conducted.
Patent JP-H11148571-A (JP)
Title: Strainer and stop valve having reverse flow preventive function
Inventor: NISHIOKA AKIRA
IPC: F16K15/06
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To secure a water feed passage without any special working to a plug rod of a stop valve by providing a bypass flow passage leading to a second valve seat from a first valve seat so as to bypass a first screw part between the first and second valve seats. SOLUTION: A plug rod 14 supports a first valve element 13 of a stop valve part 6 to be seated on a first valve seat 12 in an advancing/retracting direction. A support lid 19 supports a second valve element 18 of a reverse flow preventive part 4 to be seated on a second valve seat 16 in an advancing/retracting direction. In addition, a water feed passage (a) leading to a water outlet 11 from a water inlet 10 is formed in a stop valve body 7. A stop valve part 6, a strainer 5 and a reverse flow preventive part 4 are successively arranged from an upstream side to a downstream side of the water feed passage (a).  The water feed passage (a) can be secured by a simple mechanism where a bypass flow passage 12 is provided between the first and second valve seats 12, 16 without cutting a threaded part of the plug rod 14 to be screwed in first thread part 15, and the assembly property can be improved, and the cost can also be reduced.
Patent JP-H07206831-A (JP)
Title: Production of sulfonylaminocarbonyltriazolinone
Inventor: YOAHIMU KURUTO
IPC: C07D249/12
Filed: 1994-12-19
Abstract: PURPOSE: To obtain the subject compound useful as a herbicide in an extremely simplified method by reacting three components comprising triazolinone, a sulfonyl halide and a metal cyanate in a smooth reaction.  
     CONSTITUTION: A triazolinone of formula I (wherein R 1  is H, OH, amino, an alkyl, alkneyl, alkynyl or the like; and R 2  is H, OH, mercapto, a halogen, alkyl, alkenyl, alkynyl, alkoxy or the like) is reacted, if desired in the presence of a reaction auxiliary and a diluent, simultaneously with a sulfonyl halide of the formula: R 3 -SO 2 -X (wherein R 3  is an alkyl, cycloalkyl, aryl, arylalkyl, heterocyclic or the like; and X is a halogen) and a metal cyanate of the formula: MOCN [wherein M is an alkali or alkaline earth metal] to obtain a sulfonylaminocarbonyltriazolinone of formula II (e.g. a compound of formula III or the like). In this method a triazolinone of formula I is introduced into a suitable diluent and then the metal cyanate and sulfonyl chloride are added successively thereinto a and the mixture is agitated at 20-100°C until the reaction is completed. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H04205349-A (JP)
Title: Data comparison check circuit
Inventor: SHIMOI HIROYUKI
IPC: G06F7/02
Filed: 1990-11-30
Abstract: PURPOSE:To detect the abnormality of a data comparator by generating prediction parity for data comparison in the data comparator by using a subtraction circuit with prediction parity, and performing parity check by a parity check circuit. CONSTITUTION:The subtraction circuit with prediction parity is provided with a complement circuit 14b which takes the complement on 2 of the output of a target data buffer 11, and a prediction parity adder 14a which adds data in a compare data buffer 10 on the output data of the complement circuit 14b and generates the prediction parity from both data and both parity. The prediction parity adder 14a outputs the addition result D of both data to a control circuit 15 as a comparison result, and outputs generated prediction parity to the parity check circuit 16. Therefore, the data is checked at the input stage of both buffers 10, 11 by both parity check circuits 12, 13, and the output of both buffers 10, 11 and the prediction parity adder 14a are checked by the parity check circuit 16. Thereby, check is performed at all stages.
Patent JP-H05140441-A (JP)
Title: Matted thermoplastic resin composition
Inventor: MORIOKA MASATAKA
IPC: C08G64/08
Filed: 1991-11-25
Abstract: PURPOSE:To provide the subject composition which can give a molding having a low surface gloss and improved transparency and properties by melt-kneading a polycarbonate resin containing a specified compound with a free-radical initiator. CONSTITUTION:100 pts.wt. in total of a polycarbonate resin containing at least one compound containing a C-C double bond and at least one member selected from among C(=O)-Cl, C(=O)-Br, C(=O)-OH, OH, O-C(=O)-Cl and OC(=O)-Br as a comonomer or a terminating agent and having a weight-average molecular weight of 10000-100000 and an intrinsic viscoisty of 0.35-0.65dl/g and 99.5-0 pt.wt. polycarbonate resin is melt-kneaded with 0.005-1.0 pt. wt. free-radical generator.
Patent JP-H02178327-A (JP)
Title: Production of polyimide having good thermal stability
Inventor: OTA MASAHIRO
IPC: C08G73/10
Filed: 1988-12-28
Abstract: PURPOSE:To provide the subject polymer having good thermal stability and excellent moldability as well as the original excellent characteristics by condens ing a specific aromatic diamine with a tetracarboxylic acid dianhydride under a specified condition. CONSTITUTION:An aromatic diamine comprising bis{4-[3-(4-aminophenoxy) benzoyl]phenyl}ether of formula I is condensed with a tetracarboxylic acid dianhydride (e.g. pyromellitic acid dianhydride) of formula II (R is a tetravalent group selected from >=2C aliphatic groups, monocyclic aromatic groups, etc.) in a ratio of 0.9-1mol of the compound of formula I per mol of the compound of formula II in the presence of an aromatic monoamine (e.g. aniline) of formula: Z-NH2 (Z is a monovalent group selected from monocyclic aromatic groups, condensed polycyclic aromatic groups, etc.) in an amount of 0.001-1mol per mol of the compound of formula II to provide the objective polymer having units of formula III as the basic skeleton thereof.
Patent JP-H01173446-A (JP)
Title: Optical recording medium
Inventor: KANNO TOSHIYUKI
IPC: G11B7/24047
Filed: 1987-12-28
Abstract: PURPOSE:To improve contrast, responsiveness and repetitive characteristics by providing a recording layer consisting of a main chain type thermotropic high-polymer liquid crystal and a light absorptive layer on one face side of a transparent substrate. CONSTITUTION:The film of the recording layer 2 consisting of the thermotropic high-polymer liquid crystal is formed on the transparent substrate 1 and further a dye having high light absorptive power is laminated as the light absorptive layer 3 thereon. All of the high-polymer liquid crystals of both the main chain type and side chain type are a solid phase at room temp. and do not require sealing into a cell as in the prior art. The high-reliability optical recording medium which has the sufficient performance for recording, reproducing and erasing and can be improved in the contrast, responsiveness and repetitive characteristics is thereby obtd.
Patent JP-H11247344-A (JP)
Title: Rainwater catching method, rainwater catching device and all weather roof
Inventor: SASAKI TOSHIYASU
IPC: E04F10/08
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To catch reliably rainwater by moving horizontally a strip rainwater catching member having a prescribed width vertically at a prescribed moving speed and catching falling rainwater by a rainwater catching member. SOLUTION: In a rainwater catching device that catches falling rainwater to prevent the rainwater from falling over a desired range, a strip rainwater catching member 1 having a prescribed width is moved at a prescribed moving speed by a driving device 2. And then, when the rainwater catching device is used as an all-weather roof, two supports 5 are erected with a prescribed space between them, connecting members 3 that are moved horizontally by the driving device 2, is installed in a guide member 8 by installing the guide member 8 at the upper ends of two supports 5. And then connecting members 7 are provided with a prescribed clearance between the connecting member 3 of a front supporting portion and the connecting member 3 of the rear supporting portion, and the rainwater catching member 1 is formed in each connecting member 7 under a suspended state.  Therefor, it is possible to prevent rainwater from falling in a range where the rainwater catching member is moved.
Patent JP-2001120945-A (JP)
Title: Method for deodorizing malodor generated at ferementation of organic waste by microorganism and deodorizing device
Inventor: SUGIMORI TAKAO
IPC: B01D53/38
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for completely removing malodor generated at the fermentation/decomposition of an organic waste (for example, garbage dissipating machine). SOLUTION: The bacteria belonging to Bacillus megatherium are fixed to bran as a bacteria bed and mixed with ceramic balls made of black mica and put into an air permeable box and mounted at a discharge port. A deodorizing device is connected at its outlet as shown in Fig.1. Generated moisture is removed at a cooling layer 2 of the device, and adsorbents capable of peculiarly absorbing basic gas, acidic gas and neutral gas are filled in a deodorizing cylinder consisting of three chambers. A blower 9 is mounted at its tip. In such a way, the malodor generated at the fermentation of the organic waste is completely removed.
Patent JP-H01175471-A (JP)
Title: Video tape recorder
Inventor: YAMADA YOSHIO
IPC: H04N5/782
Filed: 1987-12-29
Abstract: PURPOSE:To record a character-string such as a title, etc., in an arbitrary place on a magnetic tape without increasing the number of operating buttons by allowing the operating button for operating a VTR to function as an input button of character data by following up an operation of a specific button. CONSTITUTION:A remote controller 17 is provided with a generating function of a character-string for a title, in addition to operations of a VTR 1 such as ON and OFF of a power source of the VTR 1, a selection of a receiving channel, a program reservation, setting of each mode, etc. Operating buttons 18b-18k have originally a function for setting a channel, a date, etc., for the program reservation in the VTR 1 and setting the time, but switched so as to have a function for inputting the character data by operating an operating button 18l. By operating an operating button 18n after having operated the operating button 18l, a character signal generated from the character data which has been inputted in the VTR 1 is registered in a memory, and also, a cursor in a television receiver 16 is moved by a one-character portion.
Patent JP-H07185890-A (JP)
Title: Sliding device for press machine
Inventor: YAGI TAKASHI
IPC: B30B15/14
Filed: 1993-12-28
Abstract: PURPOSE:To achieve highly accurate working by connecting a main body of cylinder to a slide through a preloading load member to which load is imparted in the axial direction and expandingly/contractingly deforming the preloading load member by making the oil pressure of a hydraulic chamber in the main body of cylinder freely adjastable by a pressure adjusting means. CONSTITUTION:When the oil pressure of the hydraulic chamber 32 in the main body 18 of cylinder of a hydraulic cylinder 15 is raised by the pressure adjusting means before starting the operation of a press, elongation force acts on the main body of cylinder in the axial direction, the preloading load member 23 is elastically elongated and deformed corresponding to this extensinal force and the length of the hydraulic cylinder 15 is lengthened by the amount of this extensional deformation. In this way, the position of bottom dead center of the slide 2 is lowered and, consequently, after the position of the bottom dead center according to a prescription is obtained, the operation of press is started. When the position of the bottom dead center of the slide is lowered by thermal expansion of a connecting rod 9 or the like by this operation of the press, the oil pressure of the hydraulic chamber is lowered, and, by decreasing the load that acts on the preloading load member 23, the amount of elongation is reduced. In this way, the position of the bottom dead center of the slide is exactly turned back and the press load is taken as a proper value.
Patent JP-H11153740-A (JP)
Title: Light source device
Inventor: YAMANAKA HIDEYASU
IPC: B41J2/44
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a light source device capable of making the deformation of a base small by suppressing effects of a thermal deformation force to be generated in the base by making the thermal deformation force have directivity due to a temp. change. SOLUTION: In a light source device having plural semiconductor lasers 2, 2, a base 30 to which these semiconductor lasers are fixed, collimating lenses 3, 3 which are fixed to the base 30 and are respectively provided in front of respective semiconductor lasers, an optical element for use in synthesizing beams 5 making laser beams to be emitted from the collimating lenses 3, 3 close beams and a case 9 which is attached to the base 1 in order to cover these collimating lenses 3, 3 and the optical element 5, the base 30 is constituted of a light source part 30b to which the semiconductor lasers 2, 2 and collimating lenses 3, 3 are attached and fixing parts 30a provided at both sides of the part 30b and these light source part 30b and the fixing parts 30a are connected with narrow parts 30c whose rigidity are low.
Patent JP-H11153742-A (JP)
Title: Light source device
Inventor: NAOE YASUHIRO
IPC: G02B7/18
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a light source device having a base resistant to be deformed even if a light source device rises up to a high temperature, and being capable of maintaining a beam pitch with high accuracy. SOLUTION: Relating to a light source device comprising plural semiconductor laser 2, a base 1 for fixing these semiconductor laser 2, collimator lenses 3 fixed on this base 1 and arranged in front of each of the semiconductor laser 2, an optical element 5 for beam synthesis which makes the laser beams emitted from the collimator lenses 3 to adjacent beams 10, and a case 9 attached to the base 1 for covering these collimator lenses 3 and optical element 5 for beam synthesis, a case 33 is decreased in flexural rigidity by using the case 33 forming one or more slits 33a instead of the case 9. Even if the case 30 is deformed by thermal expansion, the base 1 is not deformed because of the low flexural rigidity of the case 33.
Patent JP-H01174166-A (JP)
Title: Picture processor
Inventor: ICHIKAWA HIROYUKI
IPC: H04N1/405
Filed: 1987-12-28
Abstract: PURPOSE:To prevent discontinuous error distribution at joints of columns by deciding number of stored picture elements at joints in response to the size of an error distribution matrix in the error diffusion method. CONSTITUTION:A picture data sent from a picture processing section and a buffer memory is inputted sequentially to an adder 250, a 4-picture element delay 251, an adder 252, a 4-picture element delay 253, an adder 254, a memory 255, an adder 256, a 4-picture element delay 257, a selector 258 and an error rate distribution table 259. A selector 258 controlled by a control section 260 gives a picture data from a 4-picture element delay 257 or a memory 262 to a data error rate distribution table 259. The memory 262 decides the storage picture element number in response to the size of the diffusion matrix. A multi- value picture data is binarized and outputted by the comparator 261.
Patent JP-2001155265-A (JP)
Title: Sensor of latch/non-latch switching type
Inventor: WADA TAKETSUGU
IPC: G08B17/00
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a fire sensor capable of automatically coping with two kinds of buildings, a residence and a non-residence, by one kind of fire sensor. SOLUTION: In a circuit in the figure 1, in a state where 12 V is applied to terminals L and C, since a transistor 8 is in an off state, the voltage at a point C is 5 V, which is equal to that at a point B. At a POB 3 terminal, an IC 20 discriminates the voltage at the point C and when the voltage at the point C is near 5 V, it operates as an automatically restoring type. Further, in a state where 24 V is applied to the terminals L and C, since the transistor 8 is in an on state, the voltage at the point C comes to ground level. When the voltage at the point C is at the ground level, the IC 20 operates as a self- holding type. At the time of a fire, the IC 20 sets a POC 2 terminal to be HI output to turn on a transistor 6. Then, an LED 2 is lighted to send a fire signal.