baber/WOPTO huggingface dataset:
Patent JP-S5829838-A (JP)
Title: Expandable composite resin sheet
Inventor: SUZUKI NORIYOSHI
IPC: C08J9/06
Filed: 1981-08-18
Abstract: PURPOSE:To effect a crosslinking and expansion during press molding or vacuum molding, by adding woodmeal, a blowing agent and a free radical-generating agent to low-density polyethylene, and molding it in an uncrosslinked and unexpanded state. CONSTITUTION:42-82pts.wt. woodmeal are mixed with 100pts.wt. low-density polyethylene. Then 2-10pts.wt. (based on the amount of the mixture) blowing agent and a small amount of a free radical-generating agent are added thereto. The compsn. is mixed by a tumbling mixer, and then molded in an uncrosslinked and unexpanded state. When the amount of woodmeal exceeds 82pts.wt., the compsn. can not be smoothly molded into a sheet. When the amount of the blowing agent exceeds 10pts.wt., the apparent density is low and hence the rigidity is lowered. When the amount is less than 2pts.wt., the compsn. is not uniformly expanded, the apparent density is increased and the weight reduction can not be achieved. The free radical-generating agent serves as an initiator for crosslinking the low-density polyethylene therebetween. THe amount thereof may be the minimum quantity to start the crosslinking reaction.
Patent JP-H10322213-A (JP)
Title: Current switch circuit and pll circuit using it
Inventor: MATSUDA ATSUSHI
IPC: H03D3/24
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To supply a current to a load circuit with high accuracy by conducting a transistor(TR) so as to supply a constant current to the load when a constant voltage application circuit applies a 1st constant voltage to a source of the TR and making the TR nonconductive when a 2nd constant voltage is applied to the source of the TR so as to interrupt the constant current. SOLUTION: A drain terminal of a P-channel TR P11 being a current source I1 is directly connected to a capacitor Co being a load circuit, a high constant voltage terminal Vh and a low constant voltage terminal V1 are connected to a source terminal of the TR P11 via a switch SW 11. Furthermore, the TR P11 acting as the current source I1 and the load circuit being the capacitor Co are directly connected. Then a switching voltage VSW1 rises or falls to start supply of the current I1 by allowing the switch SW11 to be thrown to the position of the high voltage terminal Vh or to interrupt the supply of the current I1 by allowing the switch SW11 to be thrown to the position of the low voltage terminal Vl.
Patent JP-H11326222-A (JP)
Title: Method for measuring dioxin
Inventor: HARADA KAZUAKI
IPC: G01N31/00
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for indirectly determining dioxin by eliminating the need for the concentration operation of a sample and using a relatively inexpensive device. SOLUTION: In a measurement method, a sample for measuring the metal complex of 8-oxyquinoline and dioxin is mixed to an organic solvent containing halogen, and the fluorescence intensity is measured by applying excitation light to it, thus determining halophenol with concentration correlation with dioxin being contained in the sample and estimating the concentration of dioxin from the concentration of the halophenol. In this case, the metal complex of 8- oxyquinoline is tris (8-quinolinolate) aluminum (III), an organic agent containing halogen is chloroform, and halophenol is chlorophenol containing at least one nitrogen in a molecule. Also, an excitation light wavelength ranges from 300-45 nm and a fluorescence wavelength ranges from 450 to 600 nm.
Patent JP-S5462743-A (JP)
Title: Communication control system
Inventor: TSUMURA NORIMOTO
IPC: H04B1/00
Filed: 1977-10-28
Abstract: PURPOSE: To prevent the timing error of a communication control module exclusively using a bus equpping the communication module with a ROM stored with firmware and a local memory temporarily stored with data.  
     CONSTITUTION: Once data are transmitted from CPU11, ROM13 of communication controller CCM12 checks whether or not the data are normal and then writes them to local memory RAM, and after the data, ROM13 uses the bus exclusively to write the contents of RAM14 to main memory unit MMU15 via control line 16. If data are transmitted from circuit 18 when CPU11 transmits no command to CCM12, the data are transferred from RAM14 to MMU8 and then, the firmware stored in ROM13 exercises control so that CCM18 will cause a request  interruption to CPU11. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5919248-A (JP)
Title: Servo gain control circuit
Inventor: HOUSHI TERUO
IPC: G02B7/28
Filed: 1982-07-23
Abstract: PURPOSE:To ensure an accurate and smooth shift to a servo control state, by using a servo gain control circuit which sets the gain of a servo control system at low sensitivity when the operation is started, and then changing the gain gradually to high sensitivity. CONSTITUTION:A current flows slowly to a capacitor 14 via a resistance 13, and the terminal voltage of the capacitor 14 rises up gradually in accordance with a time constant as shown by (b). When the terminal voltage approximates to 0V, the gate potential of an FET6 rises up by a resistance 8. Thus the FET6 conducts gradually. Then the gain of a servo control system rises up gradually as shown by (c) since the signal F branches to the FET6. Then the FET6 is completely turned on about 1sec after the actuation of the servo control system is started. At the same time, a resistance 4 is short-circuited. As a result, the gain of the servo control system has a high sensitivity set at a resistance 3.
Patent JP-S5967202-A (JP)
Inventor: HAWAADO JIYONSUTON
IPC: A01N43/40
Filed: 1983-07-15
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-H04356663-A (JP)
Title: Burner
Inventor: MURAKAMI YOJI
IPC: F24H9/02
Filed: 1991-05-31
Abstract: PURPOSE:To improve the safety of a burner having a control part on its top surface by eliminating the possibility of an object being placed on the top surface thereof or pet getting thereon. CONSTITUTION:The top surface of a burner 16 is made round and slopes from its center laterally and longitudinally and switches 19, 20 and 21 provided on a control part 18 cannot be made operative, unless they are depressed inwardly of the top surface. This eliminates the possibility of an object being placed on the top surface of the burner or house pet getting thereon and, in case the switches is pushed by the other than human manipulation, the switch will not operate to maintain safety.
Patent JP-S62285845-A (JP)
Title: Image forming device
Inventor: NADA MINORU
IPC: B65H5/36
Filed: 1986-06-03
Abstract: PURPOSE:To enhance the operating efficiency by individually rotating two guide members situated closely, allowing one of them to make interlocked rotation with rotation of an interlocked part on the other in the direction of releasing, and thereby performing guide release at the time of jam treatment in a single action. CONSTITUTION:In case a sheet or sheets have jammed between guide plates 39, 47, a guide plate 35 is nipped by a nipping part 52 and rotated counterclockwise to be released from adjoining guide member G2. Then a guide member G1 is nipped by a nipping part 53 and rotated counterclockwise while the former named guide member G2 is set in the position as it is. This causes a supporting member 35 to rotate round a shaft 37. Curvature C formed on said supporting member 36 contacts the tip of a guide plate 43 of guide member G2 to allow the plate 43 to slide, and the guide plate G2 rotates to be put in release position together with the guide member G1, and now the jam can be removed. Thus guide members G1, G2 can be released in a single action to lead to accomplishment of enhanced operating efficiency.
Patent JP-H01299153-A (JP)
Title: Slitter machine
Inventor: IMAMURA HIROKATSU
IPC: B65H18/00
Filed: 1988-05-28
Abstract: PURPOSE:To form an end mark when occasion demands during machining of a slit, to simplify a process, and to prevent increase of a percent defective, by a method wherein a label laminating means to laminate a label having a previously formed end mark is situated between a feed part and a cutter. CONSTITUTION:A sheet material 2 is unwound from a feed part 1, and sheet materials in each row slit to a given width by means of a cutter 3 are respectively wound around winding shafts 4A and 4B. At a point of time when a given amount of the sheet material is wound around each of the winding shafts 4A and 4B, a label laminating means 7 laminates a label 9 to the sheet material 2. Namely, with a drive roll 15 rotated, a tape 10 with a label is unwound from a feed roll 11. The tape 10 is turned over at the tip part of a peel plate 14, but the label 9 is not turned over due to rigidity, and is peeled from a base material tape 8 and protruded. A press roll 17 is moved forward by a roll moving device 18, and the protruded label 9 is pressed against the sheet material 2 under running. As a result, an adhesive layer part being the back of the label 9 is laminated to the sheet material 2 under running, and is peeled from the tape 8.
Patent JP-S5462554-A (JP)
Title: Heat insulation structre portion material
Inventor: HASHIMOTO MASAYUKI
IPC: B32B5/26
Filed: 1977-10-28
Abstract: PURPOSE: To improve heat insulation performance and to ensure low cost at the same time, by using fibriform laminar bodies with comparatively low density as bases.  
     CONSTITUTION: Fibriform laminar bodie 1aW1c with 5W30 kg/m 3  density and 5W50mm thickness produced by entwining, weaving or shaping in a webby form natural fiber, such as, wool, cotton, flax, etc., synthetic fiber, such as, nylon, acryl, etc. or inorganic fiber, such as, glass wool, rock wool, asbestos, etc. or by solidifying these by binder, etc. are laminated through non-permeable films 2, such as, paper, a synthetic resin film, metallic foil, etc., and connected and fixed by means of stop tools 3 for penetrating spaces among layers, thus unifying fiber. The desired target can be attained by specifying materials, density and thickness. Varying the thickness, density and materials of said fibriform laminar bodies 1aW1c mutually within specified ranges will also be effective. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04354684-A (JP)
Title: On-vehicle working robot
Inventor: MUKODA MASAYUKI
IPC: B25J19/02
Filed: 1991-05-31
Abstract: PURPOSE:To reduce the load on a worker and perform the electric work smoothly and safely. CONSTITUTION:An on-vehicle working robot using the assistant's seat of a high-location working vehicle 1 as an operation room, monitoring the necessary action visual information from a visual device 3 driven by a driving system provided on a robot main body 5, and performing the subject work via remote control has multiple load detectors 14 provided at a fitting section between the pedestal of the assistant's seat and a vehicle and the learning function recognizing the change of the center of gravity of a worker when the load detection signals detected by the load detectors 14 are inputted and learning the desired pattern of the output change. A control means feeding the drive instruction corresponding to the change of the center of gravity against the input of the subsequent load detection signal to the driving system of the visual device 3 via the learning function is provided.
Patent JP-H0749535-A (JP)
Title: Back projection type screen
Inventor: ISHII MASAKI
IPC: G03B21/62
Filed: 1994-05-19
Abstract: PURPOSE:To eliminate both of the coloration generated in the intermediate region of the back projection screen and the coloration generated in a central region by setting the rise angle of the central region of a Fresnel lens smaller than the rise angle of the intermediate region of the Fresnel lens. CONSTITUTION:The rise angle theta of the Fresnel lens 4 is set small so as to decrease the light beams which fall on a rise face 4y before emitting from the Fresnel lens 4, are totally reflected by the rise face 4y and are emitted from the Fresnel face 4x in a divergent direction among the incident light beams on the Fresnel lens 4 in the central region of the Fresnel lens 4. The rise angle theta of the Fresnel lens 4 is set larger than the rise angle in the central region so as to decrease the light beams which are made incident on the rise face 4y after emission from the Fresnel face 4x and are emitted again from the Fresnel face 4x in a divergent direction among the incident light beams on the Fresnel lens 4 in the intermediate region of the Fresnel lens 4. The rise angle is thus changed in the central region and the intermediate region, by which, the screen which is displayed with uniformity and high grade is obtd.
Patent JP-S63295533-A (JP)
Title: Diphenic acid monoester and production thereof
Inventor: KURATA NAOJI
IPC: C07C67/08
Filed: 1987-05-28
Abstract: NEW MATERIAL:Diphenic acid monoester expressed by formula I (A is 2-3C alkylene; R is H or CH3). EXAMPLE:Diphenic acid (2-methacroyloxyethyl)monoester. USE:A monomer for polymer or copolymer having excellent heat resistance and optical characteristic. The carboxyl in the molecule of the above-mentioned compound is linked with the group having an unsaturated bond at the end to provide a compound in previous stage for diesters synthesis useful as various kind of crosslinking agents or an intermediate for various kind of compounds. PREPARATION:Diphenic anhydride is reacted with 1-5mol. hydroxyalkyl(meth) acrylate based on 1mol. diphenic anhydride, preferably in the presence of 0.0001-0.005pts.wt. polymerization inhibitor such as hydroquinone based on 1pt.wt. compound expressed by formula II at <=200 deg.C, preferably 60-160 deg.C for 0.5-24hr to provide the aimed compound expressed by formula I in almost quantitative yield.
Patent JP-H10320333-A (JP)
Title: Information processor
Inventor: SUZUKI KATSUTOSHI
IPC: G06F13/00
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To easily manage file data and to prevent reregistration file data from being erased after editing by adding information of a selfinformation processor together with a file name and sending it when sending file data from the self-information processor to other information processor. SOLUTION: In a portable information terminal as an information processor, an input device 1 inputs desired characters, signals or an instruction of an editing function and shows inputted characters and symbols or an edited result on a display device 2. A controller 3 is provided with an input controlling part 902, a display controlling part 906, a main controlling part 901 and transmitting and receiving interface controlling parts 908 and 911 which control the interface of a transmitter 909 and a receiver 910, and the transmitter 909 and the receiver 910 transmit and receive data with other information processors. Here, when a self-information processor sends file data to other information processor, it adds information of the selfinformation processor together with a file name and sends it.
Patent JP-S61293887-A (JP)
Title: Production of ink sheet
Inventor: SUGII TAKESHI
IPC: B41M5/395
Filed: 1985-06-17
Abstract: PURPOSE:To enable the qmount of an organic solvent used to be reduced without damaging the application properties of a coating liquid, by incorporating a high molecular weight material, particularly, a vinyl chloride-vinyl acetate copolymer into ink components as a dispersant. CONSTITUTION:A base 1 is produced by coating a polyester resin film having a thickness of 6mum with a heat-resistant layer having a thickness of 1mum. An intermediate adhesive layer 2 is provided by applying a mixture of a polyester resin, a polyamide resin and a solvent to the base 1 in a thickness of about 3mum. An ink layer 3 is provided by dissolving a low melting point material, paraffin wax and a dye in acetone used as a solvent, further mixing a filler 5 into the solution, and applying the resultant coating liquid to the adhesive layer 2. In providing the ink layer 3, a vinyl chloride-vinyl acetate copolymer is used as a dispersant in the in components 4, whereby the amount of acetone can be reduced to 1/2 of an ordinary amount without damaging the application properties.
Patent JP-H07333455-A (JP)
Title: Separate packaging type optical coupler
Inventor: OKUDA MICHITAKA
IPC: G02B6/28
Filed: 1994-06-13
Abstract: PURPOSE:To eliminate the need for a member for reinforcing connection, to facilitate packaging, to reduce a cost and to permit reduced-size packaging by adjacently constituting respective discrete parts and respectively fixing and packaging these parts. CONSTITUTION:An optical multiplexer/demultiplexer 1 and an optical branching/ coupling device 2 are adjacently constituted by fusion stretching and are packaged as separate bodies. Namely, both are easily constituted and packaged by bending optical fibers f1 to f3 between the parts. The production of this separate packaging type optical coupler is executed by procedures of aligning three pieces of the optical fibers f1 to f3 fusion stretching two pieces of the optical fibers f1, f2 among these fibers under heating to form the optical multiplexer/demultiplexer 1, fixing the multiplexer/demultiplexer into a packaging case 3 and keeping the remaining one piece of the optical fiber f3 from a heating source at this time. Next, the optical fiber f2 on the one side output of the optical multiplexer/demultiplexer 1 and the remaining optical fiber f3 are aligned and are fusion stretched under heating to form the optical branching/coupling device 2, which is fixed in a packaging case 4. At this time, the optical fiber f1 on one side of the optical multiplexer/demultiplexer 1 is parted from the heat source. The fusion stretched parts ate adjacently formed in such a manner.
Patent JP-S61289907-A (JP)
Title: Rolling mill having rol shift function
Inventor: OTSUKA SHINICHIRO
IPC: B21B13/14
Filed: 1985-06-17
Abstract: PURPOSE:To increase the number of rolling with the same width by providing a pressing cylinde to one side of a roll chock with a thrust receiver in-between and disposing a motor screw mechanism to the other side. CONSTITUTION:A roll chock assembly 30 is constituted of a chock 22, a link 35 to connect right and left levers 33 and the chock thrust receiver 36 coupled to the levers 33. A rod 38 of the pressing cylinder 37 built in a cross bar 25 is pressed to one side of the receiver 36 and a screw 41 of the motor screw mechanism 40 is disposed to the other side of the receiver 36. Work rolls 20 are axially moved at every rolling pass by such mechanism, by which the wear of the rolls 20 is prevented and the function to disperse the wear of the roll surface is added. The number of rolling in the same width rolling is thus increased.
Patent JP-S5253546-A (JP)
Title: Cooling tower
Inventor: FUKUOKA MASATOSHI
IPC: F28D5/00
Filed: 1975-10-29
Abstract: PURPOSE: Cooling tower improved cooling efficiency connecting dry type cooling element to the evaporating type cooling element by piping, installing a spray device to inject cooling water to the evaporating type cooling element. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S618008-A (JP)
Inventor: MURAKAMI RIYOUHEI
IPC: A47B77/00
Filed: 1984-06-25
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-H07332815-A (JP)
Title: Defrosting operation control device for air conditioner
Inventor: SADA MARI
IPC: F24F11/02
Filed: 1994-06-13
Abstract: PURPOSE:To contrive the improvement of defrosting operational efficiency by utilizing the operating ability of all room and outside units in defrosting operation. CONSTITUTION:A compressor 21, a four-way change valve device 22, an outside heat exchanger 24 and an outside electrically operated expansion valve 25 are provided and cooling and heating cycles are provided with two reversibly operable outside units 2A and 2B. A plurality of room units 3A and 3B having a room heat exchanger 32 are provided. An equalizer line 6E is connected to the gas side of an outside heat exchanger 24 for each of the outside units 2A and 2B. In addition, bypass passages 93 and 94 capable of cutting off communication are connected between the equalizer line 6E and the gas lines 6A and 6B of the outside units 2A and 2B and, by passing a high pressure gas refrigerant through the bypass passages 93 and 94, the outside units 2A and 2B are placed in cooling cycle operation to effect defrosting.
Patent JP-S6022580-A (JP)
Inventor: YOSHIDA TERUAKI
IPC: B62K19/20
Filed: 1983-07-18
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-H0431272-A (JP)
Title: Paper container
Inventor: MORIMOTO YOSHIHIRO
IPC: B65D5/56
Filed: 1990-05-21
Abstract: PURPOSE:To obtain a paper container which is excellent in strength and shelf life of its contents and which permits the contents to be heated by an electronic oven by forming the paper container consisting of predetermined multilayer materials with the side having vinylidene chloride coated-polyester film formed thereon coming inside the container. CONSTITUTION:A multilayer material having the one side of a paper coated with polyethylene and its opposite side coated with vinylidene chloride coated- polyester film and polyethylene in that order is formed practically by extrusion laminating polyethylene on K-coat film, layering on a paper this polyethylene laminated K-coat film through wet lamination and extrusion coating polyethylene on the opposite side of the paper. This multilayer material is used on at least the side and bottom parts of a container and the vinylidene chloride coated- polyester film is used on the inside of the container to permit the container excellent in strength and shelf life of the contents to be produced, the contents to be heated by microwaves in an electronic oven and the manufacturing costs of the container to be reduced.
Patent JP-S5557820-A (JP)
Title: Liquid crystal display device
Inventor: TANAKA HIROSHIGE
IPC: G02F1/1337
Filed: 1978-10-25
Abstract: PURPOSE: To widen the permissible fluctuation range of supply voltage and improve display characteristics by adding a small amount of optically active material into liquid crystal material and making the rotating direction of its intrinsic pitch and the twist direction of the liquid crystal element opposite.  
     CONSTITUTION: In the twisted type liquid crystal display device using nematic liquid crystal of positive dielectric anisotropy, a small amount of the optically active substance whose intrinsic pitch rotating direction is opposite with respect to the twist direction of the abovementioned liquid crystal display element is further added to form the liquid crystal layer. Chiral nematic liquid crystals and cholesteric liquid crystals are used for the optically active substance and, e.g., the compound such as the one shown by the formula is added at about 0.25wt%. This widens the permissible fluctuation range of supply voltage and yields the superior display. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5557975-A (JP)
Title: Read data processor
Inventor: SATOU AKIRA
IPC: G06T1/00
Filed: 1978-10-24
Abstract: PURPOSE: To process definitely data on a recording medium by forcing a reader to switch in accordance with the conveyance of the recording medium and then by switching the reader on detecting a space by a detecting mechanism when a recording medium with a space stage is conveyed.  
     CONSTITUTION: A transportation mechanism conveys recording miedum 1 with data recorded over several stages along conveyance path 2 and reading heads 11aW 11c of readers 10aW10c arranged on conveyance path 2 read data at assigned stages. Those read data are supplied through multiplexer 15 to data processing circuit 14 which processes transferred data. Then, readers 10aW10c are switched circularly in fixed order by multiplexer 15. Then, counter circuit 17 connected to the multiplexer 15 and detectors 9aW9c which detect data at each stage arranged on conveyance path 2 are provided and outputs of detectors 9aW9c are supplied to multiplexer 15 through circuit 17 while data stored in recognition parts 12aW 12c of readers 10aW10c are supplied to circuit 14. 
     COPYRIGHT: (C)1980,JPO&Japio