baber/WOPTO huggingface dataset:
Patent JP-H0625355-A (JP)
Title: Polybutadiene rubber and its composition
Inventor: KAWAGUCHI NORISHIGE
IPC: C08L21/00
Filed: 1991-09-27
Abstract: PURPOSE:To obtain a polybutadiene rubber composition consisting of a specific polybutadiene rubber and a natural rubber, etc., excellent in elasticity, hardness, durability, fluidity and moldability and suitable as vibration-proof rubber, etc. CONSTITUTION:This composition consists of (A) preferably >=20% polybutadiene rubber composed of (i) 1-25wt.% boiled n-hexane-insoluble matter having 0.5-4 reduced viscosity and (ii) 99-75wt.% boiled n-hexane-soluble matter having 300000-800000 weight-average molecular weight(Mw) and satisfying the formula t-cp<2ML-10 in the relationship between toluene solution viscosity (t-cp) and Mooney viscosity (ML) at 100 deg.C and (B) preferably <=80% natural rubber and/or one or more kinds of diene based synthetic rubber.
Patent JP-H01161205-A (JP)
Title: Manufacture of optical parts
Inventor: SANO HIROAKI
IPC: G02B6/13
Filed: 1987-12-18
Abstract: PURPOSE:To inexpensively manufacture many optical parts stabilized at their quality arranging a rod-like or plate-like ceramic material in a pipe-like ceramic material, heating the pipe while holding the inside of the pipe at a pressure reduced state to form a united base material, and cutting off the base material in its cross sectional direction. CONSTITUTION:Single elements 12-14 consisting of synthesizing quartz glass are inserted into the square pipe 11 consisting of synthesized quartz glass and tightly arranged to form an original base material. Then, one end of the original base material is heated and sealed, the other end is connected to a pump, and while reducing the pressure of the pipe, the original base material is heated to integrate the pipe 11 and the single elements 12-14 and to form the base material. Then, the base material is cut off in the cross sectional direction and unnecessary outer edge part is removed to form optical parts. Consequently, many optical parts stabilized at their quality can be inexpensively manufactured.
Patent JP-H01161929-A (JP)
Title: Signal line connection method
Inventor: SHIBUKAWA SHIGERU
IPC: H01L21/822
Filed: 1987-12-18
Abstract: PURPOSE:To reduce the effect of an error due to multiplication of a bit with a large weighting by arranging plural signal lines in the order of weighting, grouping them as blocks and selecting number of signal lines of a block including a signal line with a large weighting in adjacent blocks to be a number less than the number of signal lines of a block including a small weighting signal line. CONSTITUTION:Plural signal lines 2<n>, 2<n+1>,... constituting a digital value of a unit 3 at the sender side are weighted depending on the importance, arranged into the order of weighting and grouped as blocks so as to apply multiplex in a way that the number of signal lines of a block including a signal line having a large weighting in adjacent blocks is less than the number of the signal line of a block including a signal line with a small weighting. Thus, the permissible range of an error of the block having a large weighting is widened. Then the effect of the error due to multiple of bits with a large weighting is decreased.
Patent JP-H10161506-A (JP)
Title: Cover opening/closing mechanism for image forming device
Inventor: NAKAMURA HIROYUKI
IPC: G03G15/00
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To improve visibility and operability in operation for removing jammed paper. SOLUTION: As to a cover opening/closing mechanism for an image forming device 1 where a cover 3 is disposed on the side wall of the image forming device 1 so that it can be opened/closed, and a projecting member 4 is made to project on the side wall above the cover 3; the member 4 is released from the projecting state interlocked with the opening of the cover 3. An interlocking mechanism for releasing the member 4 from the projecting state interlocked with the opening action of the cover 3 is formed between the cover 3 and the member 4. Furthermore, the member 4 is disposed so that it can be opened/ closed, and the interlocking mechanism acts to close the member 4 by opening the cover 3. Then, the interlocking mechanism is constituted of a link mechanism.
Patent JP-2001135693-A (JP)
Title: Method for measuring impurity density
Inventor: SEKIGUCHI TOMOKO
IPC: G01N33/00
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for measuring impurity density in a silicon gate electrode for measuring impurity with low density doped to a microfine silicon gate electrode, and for judging whether or not the cause of failure due to the silicon gate electrode results from the deterioration of the impurity density. SOLUTION: In this method for measuring impurity density, a silicon substrate and a gate insulating film are removed, and a silicon gate electrode is exposed, and the temperature difference etching of the silicon gate electrode and the scanning type electronic microscopic observation of the etching shape is operated so that impurity density can be measured from the etched amounts. Thus, it is possible to measure the impurity density in the microfine silicon gate electrode region which is 0.2 μm or less to low density (1E+18 cm-3). Therefore, it is possible to evaluate whether or not the cause of failure generated in the silicon gate electrode is due to the abnormality of the impurity density, and to sharply improve yield.
Patent JP-H06270701-A (JP)
Title: Thermoplastic resin pipe joint
Inventor: JIYANOSU KERUTETSUTSU
IPC: B29C37/00
Filed: 1993-11-26
Abstract: PURPOSE: To prevent creeping by including a first elongated tubular portion with a first end for engaging a conduit and a second end for engaging a second portion of a nipple, and a second portion to be attached to a tank. CONSTITUTION: The portion 2a of a pipe nipple is fitted around a portion 1a, which becomes an outer side so as to form an outline at its end where it is connected with the portion 2. This means that this portion is provided with a groove 3a. The portion 2a is connected with the aperture 6 of the tank 7 made from thermoplastic resin such as an HDPE. The portion 1a of the nipple consists of a reinforced polyamide and portion 2a of the nipple consists of a non-reinforced resin. The portion 1a has a lower tendency to deform under load than the portion 2a.
Patent JP-H06142550-A (JP)
Title: Electric charging apparatus for electric dust collector
Inventor: IWABUCHI KOICHI
IPC: B03C3/41
Filed: 1992-11-05
Abstract: PURPOSE:To obtain an electric charging apparatus of an electric dust collecting machine wherein free ends of an electrode plate anal an electrode line are easily fixed. CONSTITUTION:Free ends of a pair of electrode plates 5 mutually facing are fixed together with a collar and an insulation hook 24 connected with a free end of an electrode line 6 through a spring 25 is hooked and fixed on the collar 20 between a pair of electrode plates 5 in an electric charging apparatus for an electric dust collector.
Patent JP-H05224697-A (JP)
Title: Synthesized speech announcement system
Inventor: MARUOKA TATSURO
IPC: G10L13/10
Filed: 1991-12-04
Abstract: PURPOSE:To provide a synthesized speech sentence which has a higher degree of freedom and obtain a synthesized speech which is closer to a human voice. CONSTITUTION:A sentence or paragraph is generated on a word processor 1. An interface circuit 2 repeats the ASCII code signal outputted by the word processor 1. A buffer memory 2 stores the ASCII code signal passed through the interface circuit 2. A dictionary memory 7 previously stores data for making intonations of voicing and speeds between paragraphs correspond to every word and paragraph. A conversion control circuit 4 reads the ASCII code signal out of the buffer memory 3 and looks up the dictionary memory 7 to convert the signal into a digital speech signal. A synthesizer circuit 9 adjusts the intonations of voicing, speeds, and intervals of the converted digital speech signal. A sound recording memory 5 stores the output of the synthesizer circuit 9. A speech reproducing circuit 6 converts the output of the synthesizer 9 into an analog speech signal, which is inputted to a speaker 8.
Patent JP-H07173021-A (JP)
Title: Insecticidal and acaricidal composition
Inventor: TAKADA YASUSHI
IPC: A01N53/08
Filed: 1993-12-20
Abstract: PURPOSE:To obtain an insecticidal and acaricidal composition which effectively works by extremely excellent synergic effects, especially in control of cockroach. CONSTITUTION:This insecticidal and acaricidal composition contains one or more kinds of pyrethroid compounds selected from a group consisting of 3- phenoxybenzyl chrysanthemate and alpha cyano-3-phenoxybenzyl chrysanthemate and one or more kinds of N-aryldiazole compounds selected from a group of 4-(2-bromo-l, 1, 2, 2-tetrafluoroethyl)-1-(3-chloro-5-trifluoromethylpyridin 2-yl-2- methylimidazole, 5-amino-3-cyano-1-(2, 6-dichloro-4-trifluoromethylphenyl)-4 trifluoromethylthiopyrazole as active ingredients. Furthermore, an insecticidal and acaricidal method by combinedly using the pyrethroud compound and the N-aryldiazole compound is provided.
Patent JP-H01314901-A (JP)
Title: Manufacture of long-sized structure
Inventor: HORUSUTO KORU
IPC: G01B1/00
Filed: 1988-12-20
Abstract: PURPOSE: To prevent variation of length due to temperature variation by winding a plurality of overlapped layers comprising circumferential winding and traverse winding and forming a hollow tube. CONSTITUTION: The long structural body comprises a single hollow tube 1 of carbon fiber reinforced plastic, and two end face members 2a, 2b of amber. In order to form a tube 1 a layer of circumferential winding 1a and a layer of traverse winding 1b are wound alternately around a winding shaft. In this regard, fibers having negative thermal expansion coefficient are employed for single layer or multilayer traverse winding 1b. The tube 1 is provided, at the end face part thereof, with an end face member, an end face cap, and balls or members 2a, 2b. Fibers for single layer or multilayer traverse winding 1b are wound at a constant winding angle and the tube 1 can compensate for variation in the length of end face cap, and balls or members 2a, 2b due to temperature variation by the winding angle.
Patent JP-H03180068-A (JP)
Title: Semiconductor memory
Inventor: EMORI TAKAYUKI
IPC: H01L21/8244
Filed: 1989-12-08
Abstract: PURPOSE:To make power consumption low and to make integration high by a method wherein a power line connected to a pair of P-channel MOS transistors is selected at the time of operation, while a power line connected to a pair of resistances is selected in other time. CONSTITUTION:A power line 1 connected to a pair of P-channel MOS transistors Q3 and Q4 is selected at the time of operation and a voltage is supplied. Thereby a load of a memory cell at the time of operation turns to be the P-channel MOS transistors Q3 and Q4 of which an ON current is large, and therefore a large current can be let to flow through the load at the time of operation. At the time of standby and data-hold, on the other side, a power line 2 connected to a pair of resistances R1 and R2 is selected and thereby the load of the memory cell turns to be the paired resistances R1 and R2. According to this constitution, a consumed current at the time of standby and data-hold becomes small and thus power consumption can be made low.
Patent JP-2001140452-A (JP)
Title: Indoor finishing structure capable of washing
Inventor: KAWASHIMA YOICHI
IPC: E04F19/04
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide an indoor finishing structure facilitating washing of the working indoor wall of a food handling facility such as, for instance, a food market, a meat processing factory, a fresh fish market or a sea food processing factory, preventing the occurrence of dew condensation on the inner wall face, difficult to produce mold or the like on a joint material or the like, easy in work and inexpensive in a construction cost. SOLUTION: The indoor finishing structure is constituted of a heat insulation steel plate 31 backing a heat insulator 31b on a thin steel plate 31a attached from a ceiling to the prescribed height position of a floor face by utilizing a substrate provided on the building frame side wall part 12 of a building construction partitioning space parts as rooms, a corrosion resistant metal plate 28 attached by utilizing the substrate between the lower end of the heat insulation plate and the prescribed height position of the floor face, and a precast base board 14 provided along the wall part 12 between the lower end of the metal plate 28 and the floor face.  The structure is characterized in that a joint sealing material 29 is filled into a gap between the upper end of the base board 14 and the lower end of the metal plate 28, and another gap between the upper end of the metal plate 28 and the lower end of the heat insulation steel plate 31 to finish the indoor wall structure.
Patent JP-H04189455-A (JP)
Title: Transfer machine
Inventor: SAKAGUCHI NOBORU
IPC: B23Q39/04
Filed: 1990-11-24
Abstract: PURPOSE:To process a back surface and a vertical surface continuously with surface processing by installing processing units on both of the surface and back of a line of columns, and circulating works around them. CONSTITUTION:Guide rails 3, 4 for pallets are formed of a number of pairs of unit guide rails 3A-3D, 4A which are shorter than their feed pitch disposed at the equal pitch to the feed pitch. Surface processing units, back processing units, vertical surface processing units for rotating a pallet 5 of which surface is put laterally for a desired angle and processing it, and inverting units for rotating the pallet 5 with the works for an integer multiplication of 90 deg. are provided. One pair of unit guide rails are disposed horizontally for the surface and back processing unit, and one pair of unit guide rails are provided in the surface of an indexing table for the vertical surface processing unit, and a hollow drum 22 is provided for the inverting unit, where two unit guide rails 3B are fixed in this hollow drum 22 at a phase difference of 90 deg..
Patent JP-H07175446-A (JP)
Title: Liquid crystal display device
Inventor: HAYASHI TOSHIHIKO
IPC: H04N5/66
Filed: 1993-12-20
Abstract: PURPOSE:To erase the parts where the images in the upper and lower parts of a screen by a liquid crystal display device driven with a double scan mode are disturbed by controlling the output of a gamma correction circuit by the number of the horizontal synchronizing signals counted by a counter. CONSTITUTION:The output of an A/D converter 1 is connected to the gamma correction circuit 2 and the output thereof is connected to a D/A converter 3. The control output of a control section 5 is connected to an output control terminal 4 of the gamma correction circuit. The output of the counter 6 is connected to the control section 5. The inputted television video signals of an NTSC system are subjected to A/D conversion by the A/D converter 1 to the gamma correction circuit 2. The luminance of the video signals is detected by the gamma correction circuit 2 by pixels and is subjected to the prescribed gamma correction. The result thereof is inputted to a D/A converter 3 and is converted to an analog signal which is taken out as the video signal. The counter 6 counts the double speed horizontal synchronizing signals and this count value is inputted to the control section 5. The control section 5 prohibits output by setting the output control section of the gamma correction circuit 2 at a 0 level when the count value attains the prescribed value.
Patent JP-2001142614-A (JP)
Title: Portable telephone system
Inventor: EZAKI KAZUHIKO
IPC: H04W92/08
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a portable telephone system which ensures the operability of character inputting that uses a full keyboards, workability at the time when a document is prepared, the portability of a portable telephone terminal and an external input device, the battery life of the portable telephone terminal and the handling ability of prepared character data. SOLUTION: This system is used when character inputting is performed to the portable telephone terminal 1 such as a portable telephone and a PHS, includes a circuit and a program which enable character data to be transmitted and received between the terminal 1 and an external character input device 2 in both the terminal 1 and the device 2 and also provides the device 2 with a displaying part 202, a document preparing function and a memory part storing inputted character data.
Patent JP-H02166972-A (JP)
Title: Photographing device
Inventor: KAWARAI TAKESHI
IPC: H04N5/225
Filed: 1988-12-21
Abstract: PURPOSE:To operate a zoom button even with a right hand or left hand by arranging the zoom button almost on the top surface of a photographing device main body. CONSTITUTION:A zoom button 4 is provided on the top surface (upper surface) of a VTR integrated type camera 1 and in the opposite side to a side where a camera part 2 is provided, a view finder 5 is provided. On a side surface, a grip member 6 is arranged for a photographer so as to hold the VTR integrated type camera 1 and from one edge of the grip member 6, a grip belt 7 is planted so that a bent length can be freely adjusted. Thus, zooming operation can be easily executed not only by the finger of the right hand which grips and holds the photographing device, but also by the finger of the left hand.
Patent JP-H09155416-A (JP)
Title: Roll cooling device
Inventor: WATANABE KUNIAKI
IPC: F25D1/02
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a roll cooling device with which work load necessary to cool a roll is reduced, also uniform cooling is executed in a shorter time and the whole constitution is more simplified. SOLUTION: A pallet 16 in which a roll 9 is housed after changing a rolling mill is formed into a cistern shape in which water is storable till the roll 9 becomes in a dipped state, this pallet 16 is transported to the stockyard Pt for pallets for water cooling with a pallet transporting truck 33 and water cooling is executed with the roll housed in this pallet 16. In this way, the transfer of the roll is unnecessitated, so the work load is reduced. And, by cooling the roll in the state in which the roll is dipped into cooling water, the uniformity of cooling is improved and cooling time is shortened.
Patent JP-H06166044-A (JP)
Title: Production of condom mold
Inventor: FUJISAKI JUNICHI
IPC: B29C33/38
Filed: 1992-11-30
Abstract: PURPOSE:To obtain a mold for molding a condom having a pattern represented by a shade with a reality by a method wherein a predetermined pattern part of a glass-made mold body is sandblasted to be recessed in a satin form, and a predetermined pattern part adjacent thereto is sprayed with a hydrofluoric acid solution of an ammonium fluoride to have a fine dot pattern. CONSTITUTION:An ultraviolet light-sensitive resin film is irradiated with a light through a film with a photograph of a required pattern, whereby a sensitized part is cured. An unsensitized part is washed by water to be removed. In this manner, a primary cured film is prepared. This is attached to a surface of a glass mold body. A satin-form recessed part 1 is formed by sandblasting the surface through the unsensitized part. Next, using the same pattern, a secondary cured film b2 is prepared in which the unsensitized part of the primary cured film is a sensitized part b' and the sensitized part thereof is an unsensitized part b' to be washed by water to be removed. The sensitized part b' is attached to the satin-form recessed part 1 so that the unsensitized part b' can face the other required part. A hydrofluoric acid solution of an ammonium fluoride is sprayed to the surface through the unsensitized part b' to form a fine-dot mesh pattern 2 thereon.
Patent JP-H10150386-A (JP)
Title: Radio communication system
Inventor: ARAI YASUYUKI
IPC: H04W72/04
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To confirm a data transmission speed of a radio terminal through a control channel to communicate control information and to conduct data communication at a transmission speed possible to communicate with both transmission reception terminals through a data channel with respect to the radio terminals having plural transmission speeds in a system. SOLUTION: By providing a high speed transmission FH radio part 2302, a low speed transmission FH radio part 2303 and changeover devices 2301, 2304 that switch the radio parts 2302, 2303, each radio part confirms in advance a data transmission speed possible to transmit the data at the common transmission speed through a control channel. By conducting high speed data transmission through a data channel, communication is conducted at different transmission speeds in one frame, efficient data communication is conducted even when a data transmission speed of each radio terminal equipment differs.
Patent JP-H09139547-A (JP)
Title: Surface light emitting device and its manufacture
Inventor: KURIHARA KO
IPC: H01S5/00
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To make oscillation in a basic transversal mode possible, and stabilize the state of polarization, by promoting the light confining action. SOLUTION: A first multilayered reflecting film 2, a first clad layer 3, an active layer 4, a second clad layer 5 and a second multilayered reflecting film 6 are epitaxially grown on a semiconductor substrate 1. The lowermost layer of the second reflecting film 6 is formed as a contact layer 6a which is thicker than other layers. The side surface vertical to the section of a figure (c) of a post 10 exceeds an active layer 3 and comes into contact with the first clad layer 3. The side surface vertical to the section of a figure (b) of the post 10 constitutes a two-step mesa type. The side surface of a first mesa comes into contact with the contact layer 6a formed on the lowermost layer of the second multilayered reflecting film 6. The side surface of a second mesa is in contact with the first multilayered reflecting film 2.  A first electrode 7 is formed on the first multilayered reflecting film 2. On the second multilayered reflecting film 6, a second electrode 8 which is in contact with the contact layer 6a and covers the film 6 is formed.
Patent JP-H08162396-A (JP)
Title: Lighting device and projection light exposure device equipped therewith
Inventor: YAMAZAKI TAKASHI
IPC: F21Y101/00
Filed: 1994-11-30
Abstract: PURPOSE: To stably manufacture semiconductor devices high in accuracy and throughput by a method wherein a cooling means which cools down a light source basing on electrical power control signals is so controlled in operation as to restrain the light source from rising in temperature above a previously set value, and an illuminated surface is stably lighted constant in luminous intensity. CONSTITUTION: A reduction projection light exposure device serves to projects a pattern on the surface of a reticule 16 onto a wafer 54 as the pattern is reduced in size. A differential amplifier 56 amplifies signals formed of a difference between a signal sent from an illuminance sensor and an instruction signal outputted from an illuminance instruction section 55 which outputs signals to previously set the illuminated surface in illuminance and outputs them as a power control signal. The power control signal is converted into an electrical power through a lighting device 51, and a light source means 2 is controlled in light emission volume by the size of an electric power.  On the other hand, a power control signal from the differential amplifier 56 is inputted into an airflow rate control device 52, whereby air jetted out of a nozzle 4 is controlled in flow rate in accordance with the size of the electric power control signal to forcibly cool down the light source means 2 to prevent it from rising in temperature.