baber/WOPTO huggingface dataset:
Patent JP-H02222491-A (JP)
Title: Additive for mixed slurry of carbonaceous fine powder and oil
Inventor: NAKAGAWA RYUICHI
IPC: C10L1/32
Filed: 1989-02-23
Abstract: PURPOSE:To obtain the subject additive having improved standing stability and fluidity containing nitrogen compound such as specific polyether compound or polyamine aliphatic acid amide and clay mineral. CONSTITUTION:The aimed additive contains (A) polyether compound composed of (i) polyether compound obtained by adding alkylene oxide containing ethylene oxide (EO) as essential ingredient to aliphatic aldehyde condensate of a compound having aromatic ring and 1-2 active hydrogen atoms and/or (ii) polyether compound obtained by adding alkylene oxide containing EO as essential ingredient to a compound having aromatic ring and 1-2 active hydrogen atoms and condensed with aliphatic aldehyde, (B) a compound composed of (i) polyamine aliphatic acid amide obtained by reacting 6-30C fatty acid and 2-30N polyamine and/or (ii) amine-based compound composed of amine having 1-3 long chain aliphatic hydrocarbon groups, amine salt or quaternary ammonium salt and (C) clay mineral.
Patent JP-S58160769-A (JP)
Title: Solar heat hot water supplier and energy generating type cooling and heating apparatus utilizing natural phenomenon
Inventor: SHIMIZU SHIGEYUKI
IPC: F24S10/70
Filed: 1982-03-19
Abstract: PURPOSE:To obtain an energy generating type cooling and heating apparatus that utilized natural heat, by circulating air through pipes into natural heat as in a solar system, hot spring, etc. thereby warming the air, and supplying the hot air to the consumers. CONSTITUTION:Thin pipes 4 are installed in a solar system 1 or the like, and are joined to a thick hose 2, joint socket 5 and a thick hose 3. When air is introduced from the hose 2 into the pipes 4, the air absorbs solar heat during its passage and becomes warmed. The warmed air is supplied via the hose 3 to a heating apparatus or cool air generating apparatus. Thus, natural heat or waste heat can be recovered.
Patent JP-S56140593-A (JP)
Title: Sense amplifier
Inventor: NISHIWAKI KUNIO
IPC: G11C11/4091
Filed: 1980-04-03
Abstract: PURPOSE:To prevent malfunction and to obtain high sensitivity by realizing the circuit constitution which operates without any influence of the unbalance between the threshold voltages of a couple of MOS transistors (TR) performing sense amplification. CONSTITUTION:Sources of driving TRs Q56 and Q57 coupling with each other are provided separately. Then, drains and gates of TRs Q56 and Q57 are charged up to voltage ''1'', and sources up to voltages lower than voltage ''1'' by threshold voltages of TRs Q56 and Q57 respectively. Next, gate voltages of TRs Q56 and Q57 are set to voltages to be compared and source voltages of TRs Q56 and Q57 are varied gradually toward to voltage ''0'' at nearly equal voltage variation rates to sense the voltage differece of the voltage to be compared, thereby discharging only TR held at a lower voltage to voltage ''0''. Thus, the operation is carried out without any influence of the unbalance between threshold voltages of TRs Q56 and Q57, so that malfunction due to the voltage unbalance can be prevented.
Patent JP-S58161057-A (JP)
Title: Hierarchicla disc cache system
Inventor: MIYAJI TAIZOU
IPC: G06F13/00
Filed: 1982-03-19
Abstract: PURPOSE:To reduce the access time to a disc device, by incorporating a small- capacity buffer memory in the magnetic disc device and providing a large-capacity buffer memory and an associative memory in an input/output processing device, and compensating demrits of these buffer memories with each other and using effectively their merits. CONSTITUTION:An input/output processing device 3 provided with a large-capacity buffer memory 7 and an associative memory 8 is connected to a main storage device 4 of the hierarchical disc cache system. Buffer incorporating magnetic discs 9a-9c and similar magnetic discs 9d-9f which incorporate small- capacity buffer memories are connected to disc controllers 2a and 2b connected to the device 3 respectively. When data requested by the processor 6 does not exist in a cache memory 5 and the device 4, memories 7 and 8 of the device 3 and buffers of discs 9a-9c and 9d-9f are linked with one another, and demerits of them are compensated with each other and their merits are used effectively, thus reducing the access time of the disc cache system.
Patent JP-S63212383-A (JP)
Inventor: SAITO ATSUSHI
IPC: A63F7/02
Filed: 1987-02-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63211934-A (JP)
Title: Time division multiplexer
Inventor: HIRAYAMA KOJI
IPC: H04J3/17
Filed: 1987-02-27
Abstract: PURPOSE:To improve line utilizing efficiency by sending a data of a voice system to a multiplexing section in detecting a transmission request of a data of the voice system and sending the data of a data terminal system to the multiplexing section when the request is not detected. CONSTITUTION:In detecting a transmission request signal SS, a transmission request supervisory section 10 switches a line changeover switch 11 to the position of the voice system interface 6. The data of the voice system sent from a PBX 2 is sent to the multiplexing section 5 via the voice system interface 6, the transmission request supervisory section 10 and the line changeover switch 11, multiplexed at the section 5 and sent to the opposite party via a high speed digital line 9. When the data of the voice system is not sent, the line changeover switch 11 is switched to the position of the terminal interface 7, sent via the terminal interface 7 and the line changeover switch 11 to the multiplexer section 5, where the data is multiplexed and send to the opposite side via the high speed digital line 9.
Patent JP-S5638667-A (JP)
Title: Character processor
Inventor: MASAKI KATSUMI
IPC: G06F17/21
Filed: 1980-04-02
Abstract: PURPOSE: To make easy to read the display in the input and to increase the operation ability, by inputting the 1st and 2nd instructions to the front and rear of the input such as Kana (Japanese syllabary) to be converted and starting the operation of conversion when the 1st instruction is input after the 2nd instruction.  
     CONSTITUTION: The 1st and 2nd instructions are respectively input to the front and back of the 1st character such as Kana to be converted into the 2nd character such as Kanji, and when the 1st instruction is input after the 2nd instruction, the operation of conversion is started. For example, the input sentence as shown in figure in which the part to be converted into Kanji is clipped between the code 35 of odd and even number and input is made from the keyboard in Hiragana, is converted into the sentence of Kanji Kana mixture with the processor including CPU and memory unit. To the unit like this, when the code 35 of even and odd number is input, the conversion operation is started. Thus, the character already converted one after another on the way of input of sentence can be displayed to increase the operational ability. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05238212-A (JP)
Title: Pneumatic tire for passenger car
Inventor: IIDA HIDEKAZU
IPC: B60C11/04
Filed: 1992-03-02
Abstract: PURPOSE:To provide a pneumatic tire for passenger car of which durability at high speed running is improved without deteriorating operation stability by restraining heat accumulation of tread rubber at super high speed running. CONSTITUTION:In a pneumatic tire on which blocks 4 are formed by a plurality of main grooves 2 extending in the circumferential direction of the tire and many sub-grooves 3 crossing the main grooves 2 and extending in the width direction of the tire, 1-10 lines per one block of thin groove 5 traversing in the width direction of the tire are provided on the block 4, the width of the thin groove 5 is set to 0.3-1.5mm, the depth of the groove is set to 15-50% of the depth of the main groove 2, and the angle of the groove is set from 75 to 105 against the circumferential direction of the tire.
Patent JP-S61204880-A (JP)
Title: Floppy disc protective case
Inventor: YUKI NORIO
IPC: G11B23/033
Filed: 1985-03-08
Abstract: PURPOSE:To prevent extinction or destruction of magnetic recording by setting an iron metallic plate to a surface covering a magnetic recording part of a floppy disc to cut off influences of the external magnetism. CONSTITUTION:A magnetic shield material which protects the floppy disc having several hundreds Oe coercive force from the external magnetism is formed with magnetic materials having >=16,000 gauss saturation magnetic flux density. That is, the iron metallic plate is used as the magnetic shield material, and an iron metallic plate 3 and paper or synthetic resin sheet 4 are laminated to a protective case instead of a cover to which the floppy disc is inserted, and thus, the influence of the external magnetism is cut off.
Patent JP-H08239888-A (JP)
Title: Hot water storage tank mechanism in sanitary washing device
Inventor: SAKAMA TAKAO
IPC: E03D9/08
Filed: 1995-03-03
Abstract: PURPOSE: To eliminate any difficulty in downsizing a hot water storage tank, reduce the cost, and prevent cold water from discharging from a nozzle for washing. CONSTITUTION: An inlet 34 for low-temperature water is opened in the bottom part 12 of a hot water storage tank 10 so that, for example, a water intake tube is not necessary to be led around from the lower part of the hot water tank 10 to its upper part. This eliminates any space for leading, eliminate any difficulty in downsizing, and reduces the cost.  Flow straightening structure is arranged in the hot water storage tank 10 so that the low-temperature water stored in the hot water storage tank 10 through the intake hole for low- temperature water, which is opened in the bottom part 12 of the hot water storage tank 10, is eliminated to spout toward the upper layer of the hot water storage tank 10 and spread along the whole bottom part 12 of the hot water storage tank 10, low temperature water in the lower side of the hot water storage tank 10 gradually pushes up the hot water in the upper layer side of the hot water storage tank 10, and so the cold washing water is prevented from discharged from the nozzle 40 for washing.
Patent JP-H09236698-A (JP)
Title: Radiation intensifying screen and radiation image conversion panel
Inventor: YANAGIDA TAKAFUMI
IPC: C09K11/02
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To improve a power of dispersion of resin for a fluorophor and to obtain a radiation intensifying screen being excellent in sharpness and graininess by using a binder containing resin having a hydrophilic polar group. SOLUTION: Resin having a hydrophilic polar group is used for a radiation intensifying screen having on a substrate a fluorophor containing fluorophor particles dispersed in a binder. This resin has one or more kinds of hydrophilic polar groups constituted of-SO3 M,-OSO3 M,-COOM,-PO(OM')2 and-OPO(OM')2 (where M is a hydrogen atom or an alkali metal atom of Li, K, Na or the like). By adsorption of the polar group on the surface of the fluorophor, the property of dispersion of the flurophor particles is improved, cohesion of the fluorophor particles is prevented and thereby coating stability, sharpness and graininess are improved.
Patent JP-H10219974-A (JP)
Title: Mounting structure of wall backing material and floor finish material
Inventor: HASEGAWA KENJI
IPC: E04B2/56
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure wherein execution of a wall backing material and a floor finish material in a dwelling house built by a wooden timber assembling method is improved and performed to be a horizontal durable structure. SOLUTION: A floor receiving material 9 is fixed on the inside face of a horizontal member 2 which becomes a sill to erect and fix a plurality of floor joists 5 between the upper faces of the floor joist receiving material 9 and an indoor side horizontal member 2b so as to stretch a floor finish material 6 on the floor joists 5, 5. A wall backing receiving material 10 is fixed on the upper face part inside part of the horizontal member 2, after the floor finish material 6 is stretched, the lower end of inside wall backing material 4 is fixed on the upper end inside face of the wall backing receiving material 10 protruded upward from the end of the floor finish material 6 and wiring and piping working for a wall inside is performed by utilizing the floor finish material 6 as a scaffold.
Patent JP-S57168976-A (JP)
Title: Adhesive tape reel, manufacture and manufacture
Inventor: EMIIRU UORUFURAMU
IPC: A47L25/00
Filed: 1982-03-23
Abstract: A web of crepe paper, thin plastic foil or like material convoluted into a roll has an outer side which is provided with a continuous coat of adhesive. Transversely extending, uniformly spaced weakened portion in the form of perforations or slits are formed in the web, and layers of a material which does not adhere to the adhesive are applied to the web. Such layers are applied to the inner side of the web so that they flank the weakened portions and allow for rapid engagement of the leader of the web by two fingers when the user wishes to remove one or more sections or panels between neighboring weakened portions. The roll can be used for the cleaning of garments or for analogous purposes and can be made in an apparatus wherein the application of layers of non-adherent material precedes or follows the making of weakened portions. The length of each layer, as considered in the longitudinal direction of the web, is a small fraction, preferably less than one-third, of the distance between two neighboring weakened portions.
Patent JP-H09245690-A (JP)
Title: Manufacture of matrix wiring, manufacture of electron source, electron source and image display device provided with this electron source
Inventor: OGURI NOBUAKI
IPC: H04N5/68
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To realize an easily formed matrix wiring by providing an electric disconnection part, simultaneously forming both wirings of first layer line and row, and connection forming the disconnection part when wiring of second layer is formed. SOLUTION: In a substrate formed with a pair of element electrodes 11, 12, both wirings in a line/row direction are prevented from coming into contact in a crossing part, both wirings 13, 13 of first layer line and row are simultaneously formed. An electric disconnection part is provided in either one of the wirings 13, 13 of line or row. Next, an interlayer insulating film 14 is formed in the electric disconnection part. Next, a wiring 15 of second layer is formed, when it is formed, electric connection of the electric disconnection part, left as discontinued by interposing the interlayer insulating film 14, is formed.  Accordingly, most part except a wiring crossing part is simultaneously formed, and a constitution of a wiring part can be simplified, so as to reduce the number of processes, reliability of a mutual electric connection part is improved, wiring of higher density can be performed.
Patent JP-S63211787-A (JP)
Title: Semiconductor laser element
Inventor: SHIMIZU AKIRA
IPC: H01S5/062
Filed: 1987-02-27
Abstract: PURPOSE:To obtain a variable wavelength semiconductor laser element characterized by a broad variable wavelength range and highly efficient operation, by providing a plurality of light emitting layers in the same light guide structure, and making the optical gain of a light emitting layer having a longer wavelength positive, in any oscillating wavelength of other light emitting layers having shorter wavelength, when a current close to an oscillating threshold value is made to flow through this element. CONSTITUTION:On an N-type GaAs substrate 1, N-type GaAs of a buffer layer 2 and N-type Al0.6Ga0.4As of a clad layer 5 are grown respectively. Then, a barrier layer 92, a second light emitting layer 12, a barrier layer 11, a first light emitting layer 10 and a barrier layer 91 are grown on the clad layer 5 sequentially. Then P-type Al0.6Ga0.4As as a clad layer 3 and P-type GaAs as a cap layer 6 are grown on the barrier 91. Then, parts of the cap layer 6 and the clad layer 3 are etched close to the barrier layer 91. After a stripe shaped protruding region is formed, the region is masked with a dielectric layer. An electrode 8 is evaporated so as to make contact with only the upper part of the cap layer 6, which is not etched. An electrode 7 is evaporated on the bottom surface of the substrate 1. The laminated body is cleaved, and a semiconductor laser element having the laser resonating surface is formed.
Patent JP-H10237109-A (JP)
Title: Production of styrenic polymer
Inventor: ASE TAKASHI
IPC: C08F2/00
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a production method for styrenic polymer that causes no adhesion of the polymerized powder particles to wall faces of the polymerization tank and to the mixing blades and no agglomeration by adhesion of polymer particles to each other accordingly, that is excellent in the operability in polymerization and handleability in conveying of polymer powder after polymerization. SOLUTION: In the production of styrenic polymer having mainly syndiotactic structure in a synthesizing tank equipped with an agitation mechanism, the liquid content (liquid weight ×100/the weight of powder + the weight of liquid) is maintained lower than 50wt.% in the synthesizing tank and the agitation blades are stirred so that the workload given to the powder and the liquid is 1kJ/m<3> .sec per unit volume of the powder or more.
Patent JP-H03247145-A (JP)
Title: Policing system
Inventor: NOGUCHI KIYOHIRO
IPC: H04L29/08
Filed: 1990-02-26
Abstract: PURPOSE:To surely detect an application violation packet from a terminal equipment with high reliability even when fluctuation of traffic takes place by storing a past reception state, resetting storage information and discriminating whether or not the packet is the application violation packet based on the stored information. CONSTITUTION:A reception section 11 receives a packet and its reception state is observed by respective function modules I21, I22 and I23 and the observing information of the function module I21 is stored by a storage section 13. The storage section 13 stores a packet arrival interval to a memory of the memory section 13 for each simultaneous connection. When the function module I22 detects an idle link, the storage section 13 resets a memory. A violation cell discrimination section 14 discriminates whether or not a communication packet makes communication within an applied level or whether or not a terminal equipment making the communication is in a fault state such as runaway by discriminating whether or not the packet is the application violation packet or the normal packet based on the use of stored information in the storage section 13.
Patent JP-H04281431-A (JP)
Title: Liquid crystal display device
Inventor: MARUSHITA YUTAKA
IPC: G09F9/35
Filed: 1991-03-11
Abstract: PURPOSE:To decrease defects in the connection between a display panel and tab substrates, to reduce an increase in the thickness of the multiple mounting structure of the tab substrates, and to reduce the size and thickness by interposing a dummy line between respective connection terminals of the tab substrates at the connection position between the terminals of the tab substrates and the signal input terminal of a liquid crystal display panel. CONSTITUTION:The liquid crystal display device consists of the liquid crystal display panel 2 constituted by making a display image area face the display window in the center of a printed board 1 and arranging the signal input terminal in its peripheral area and many tab substrates where IC chips are mounted by electrically connecting video signal lines of the printed board 1 and the signal input terminal of the liquid crystal display panel 2 over both the printed circuit board 1 and display panel 2. The dummy terminals are arranged alternately with the output terminals 33 on a lower-layer tab substrate 31, but the dummy terminals on the lower-layer substrate 31 are arranged zigzag without overlapping with an upper-layer tab substrate 32.
Patent JP-2000240698-A (JP)
Title: Dual mode drum brake device
Inventor: IKEDA TAKASHI
IPC: F16D65/00
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To prevent lowering of strength of a back plate in the vicinity of an anchor block and prevent damage of an operating cable for a parking brake. SOLUTION: A pivot lever 60 is pivoted on one 20 of a pair of brake shoes 20, 30, the upper side and the lower side of the lever 60 are respectively operatively engaged with the other brake shoe 30 through struts 81, 70, an actuator 90 which is pivoted on the upper strut 81 and operated by a parking brake is disposed adjacent to an actuator 40 for a service brake, and the operation part of the actuator 90 is projected outside the brake.
Patent JP-S60189766-A (JP)
Title: Image density controller
Inventor: KAWAUCHI SHIGEHIRO
IPC: G03G15/00
Filed: 1984-03-09
Abstract: PURPOSE:To control a development bias voltage by reproducing a reference density pattern from a high and low density part provided in a no-image area in the no-image area and detecting then photoelectrically, and comparing them with an actual high and low image density ratio. CONSTITUTION:A reference density pattern 3 provided on the reverse surface of the no-image area on platen glass 1 is scanned by an exposure optical system 10 simultaneously with an original scan to form a static charge pattern corresponding to a variable density part. The static charge pattern is supplied with a developer 15 from a developing device 14 and developed. The reference density pattern 3 having high and low density parts 3a and 3b is developed on a photosensitive body 11 to obtain a developed image, whose density is detected as a potential difference varying with time as shown in a figure. The ratio V1/V2 of a high-voltage V1 signal corresponding to the low density part 3b and a low voltage V2 signal corresponding to the high density part 3a has some constant value in normal operation. For the purpose, this constant value is denoted as C, which is compared with V1/V2 to know whether the copying machine is in normal operation or not.
Patent JP-H05251122-A (JP)
Title: Connecting method of circuit board
Inventor: SHIGA MASAAKI
IPC: G01R31/317
Filed: 1992-03-03
Abstract: PURPOSE:To provide a connecting method of circuit board so as not to exert the influence of mutual circuits when plural kinds of circuits having different properties exist the same printed wiring board (circuit board). CONSTITUTION:When the circuits having different properties, for instance, a power supply circuit 2 and a logical circuit 3 exist in a printed wiring board 1 as a circuit board, respective circuits are connected by a separating means such as a phase 6 which can be free inserted and demounted so that connection between the power supply circuit 2 and the logic circuit 3 can be separated from each other. Since the circuits existing in the circuit board are accessible from outside, a test of the circuit can be simply and easily performed, besides the damage to the other circuit due to a partial failure of the circuit board can be prevented from occurring.
Patent JP-H06258312-A (JP)
Title: Concentration measuring apparatus for calcium carbonate
Inventor: INOUE HIROO
IPC: G01N31/00
Filed: 1993-03-05
Abstract: PURPOSE:To obtain the title apparatus wherein the concentration of calcium carbonate in plaster slurry containing a very small amount of calcium carbonate can be measured with good accuracy. CONSTITUTION:The title apparatus is provided with a sedimentation device 20 into which plaster slurry containing a very small amount of calcium carbonate at a particle size of about 50mum or lower is introduced and which sediments plaster of large particles in the slurry and with an inorganic-substance carbon meter 26 which samples a part of a supernatant liquid containing calcium carbonate inside the sedimentation device 20 by means of a sampling tube 25 and which measures the concentration of the calcium carbonate in the liquid.