baber/WOPTO huggingface dataset:
Patent JP-2000256351-A (JP)
Title: Bis(diarylamino)thiophene
Inventor: YAMAMOTO TOSHIHIDE
IPC: C07D333/36
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound improved in its stability as a raw material and expected to be used as an intermediate, or the like, of medicines and agrochemicals by introducing a polycyclic aromatic group as an aryl group. SOLUTION: This compound is a bis(diarylamino)thiophene of formula I [(n) is 1-3, Ar1 to Ar4 are each a 6-30C aryl, provided that at least one of Ar1 to Ar4 is a polycyclic aromatic group; R1, R2 are each H, phenyl or a 1-20C alkyl], e.g. 2,5-bis[N-(1-naphthyl)-N-phenylamino]thiophene. The compound of formula I is obtained in a good yield, e.g. by aminating a halogenated thiophene of formula II (X is Cl, Br, I) with an N,N-diarylamine of formula III (Ar1, Ar2 are each a 6-30C aryl) in the presence of a catalyst consisting of a palladium compound and tri(tertbutyl)phosphine and a base. The compound of formula I is useful as a positive hole transporting material in an organic EL element.
Patent JP-H11259990-A (JP)
Title: Record medium, reproducing device and recording/ reproducing device
Inventor: TAKAHASHI RYUTARO
IPC: G11B20/10
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To prevent any illegal duplicates from being prepared without performing complex copying control for a next-generation record medium having a two-layer structure. SOLUTION: In an original disk 1 having the two-layer structure provided with recording layers 1a and 1b where identical recording signals are recorded by different quantizing methods or based on different formats, a reproducing control signal recording section 1c is provided to have a reproducing control signal recorded to indicate the two-layer structure of the original disk 1. Upon receiving the reproducing control signal, reproducing devices 2 and 3 outputs digital signals for digital copying to recording devices 4 and 5, and original recording signal is digitally copied by the recording devices 4 and 5.
Patent JP-H11251874-A (JP)
Title: Analog-digital filter circuit
Inventor: SUZUKI KUNIHIKO
IPC: H03H15/00
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To obtain an analog-digital filter circuit capable of executing more precise arithmetic. SOLUTION: An analog input signal is successively transferred to sample-and- hold circuits 100 to 10L-1 . The output of each sample-and-hole circuit is respectively multiplied by N-bit coefficient data h' housed in coefficient housing circuits 200 to 20L-1 by analog/digital multiplier circuits 300 to 30L-1 and added by an adder 40. In order to utilize a range which can be expressed by the binary number of N-bits to the maximum, coefficient data h' is obtained by extending its filter coefficient and giving offset and precise arithmetic can be executed by the circuits 300 to 30L-1 . Adders 50, 70, scalers 60, 80 and 90 executes accompanying adjustment the extension and offset.
Patent JP-H02276753-A (JP)
Title: Web guide for web feeding apparatus
Inventor: JIYATSUKU BAANON BAAGU
IPC: B65H23/32
Filed: 1990-03-14
Abstract: PURPOSE: To attenuate cross direction motion of a web between a first end and a second end of a web conveying surface by providing a fitting device on the cross direction with respect to the longitudinal axis line and the web for pivoting a web guide around the axis line adjoining the second end of the web guide. CONSTITUTION: A device 31 for fitting a web guide 80 on it at the web passage is provided on a web conveying apparatus 10 so that a web (a tape) 54 can pass over a web conveying surface 82 from a first end 84 of the web conveying surface 82 to a second end 86 of the web conveying surface 82 between a pair of lateral plates 90, 92. In this case, the fitting device 31 pivots the web guide 80 around the axis line 101 adjoining the second end 86 of the web guide 80 in the longitudinal axis line 88 and in the cross direction with respect to the web 54 so that the cross direction motion of the web 54 attenuates between the first end and the second end of the web conveying surface, thus cross direction motion of the web 54 is attenuated.
Patent JP-H02241460-A (JP)
Title: Composite material for recovering bone
Inventor: KUROKI YOSHIKATSU
IPC: A61L27/00
Filed: 1989-03-16
Abstract: PURPOSE:To provide a fixing action for a while after embedding, to enable a composite material for recovering a bone to be gradually absorbed in a organism, and to enable the material to be applicable to a small broken bone part by a method wherein an organism absorptive calcium phosphate series compound or a composition containing the compound is carried on a sheet or a netform substance formed by an organism absorptive high molecular substance. CONSTITUTION:An usual organism absorptive high molecular material is absorbed by an organism tissue and freed from property to injure an organism and polyamino acid and polylactate which can be molded to form a sheet or netform substance. Various appetites, and tricalcium phosphate, which are gradually dissolved in an organism to discharge ion phosphate and calcium ion and serves as s trigger for forming a bone and acts as a feed source of calcium and phosphorus for a new bone, are listed as an organism absorptive calcium phosphate series compound, and a mixture of two or more kinds may be used. This constitution enables a title composite material to be used in a way to be wound around a broken bone part, to be applicable to a fine broken bone part where a nail-in-marrow can not be used, to provide a fixing action for a while and to be gradually absorbed in an organism for disappearance.
Patent JP-H10249131-A (JP)
Title: Adsorber, pressure swing adsorption separator, and gas separation method
Inventor: MAEDA USHIO
IPC: B01D53/04
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain a simple inexpensive adsorber by forming a shell of an adsorber packed with an adsorbent suitably used in an air separation plant for separating air into oxygen and nitrogen by an adsorption method of a flexible material. SOLUTION: This adsorber 1 has a shell 3 made of a flexible material having the performance of gas cutoff packed with an adsorbent and if necessary, other packings, and it is constituted so that pressure (external pressure) applied on the adsorber 1 by the atmosphere is received by the adsorbent 2 through the shell 3. The shell 3 is provided in both the lower and upper end parts with connecting pipes (nozzles) 4, 5 which become a gas inlet and a gas outlet respective. As a material for the shell 3, nylon, polyethylene, polyvinyl chloride or the like is cited. The adorbent 2 is formed into sphere, cylinder cube, rectangular or the like in advance to make it an adsorbent formed material having a prescribed shape, and the outer surface thereof is covered with a gastight treating material (a sealant) to make it the shell 3.
Patent JP-H02242321-A (JP)
Title: Coordinate input device
Inventor: IZUMI MASAO
IPC: G06F3/038
Filed: 1989-03-15
Abstract: PURPOSE:To improve the operability of data input by inputting the moving direction and the moving amount, and inputting the rotation quantity of a dial without switching a mode by providing a coordinate detecting means, a continuous value detecting means and a switch means. CONSTITUTION:A rotation in the X direction of a ball 1 is detected by a roller 2 and a rotary encoder 4, a rotation in the Y direction of the ball 1 is detected by a roller 3 and a rotary encoder 5, and the variation quantity of a moving vector of a mouse body, that is, the variation of coordinates (X, Y) is detected by outputs of these rotary encoders 4, 5. A pressure sensor 8 converts a degree of pressure pressurized with a finger to a numerical value. Information of the coordinates (X, Y) outputted from the rotary encoders 4, 5 and information from the pressure sensor 8 are sent to a system side of a work station, etc. In such a way, such parameters as coordinates of a parallel movement, thickness of a pen, magnification of enlargement and reduction, a rotation angle of color information, etc. can be inputted.
Patent JP-H08273751-A (JP)
Title: Electrode connection structure between ic card and receptacle
Inventor: OSAKI KATSUHIKO
IPC: H01R13/629
Filed: 1995-03-23
Abstract: PURPOSE: To broaden the application of a single socket both to existing-standard IC cards and to new-standard IC cards that can have side electrodes at their sides for a freely increased number of connection lines, and prevent the side electrodes from sliding on the corresponding electrodes of the socket at the insertion or pullout of the IC cards with a simple structure and without requiring special operations. CONSTITUTION: In its insertion step, an IC card 14 presses with its sides 24, or first to third remaining portions 52, 54 and 24 thereon, first and second projections 66 and 70 on movable plates 36 sidewards to position those plates 36 outwards in the width direction of the insertion path. The card 14 is inserted without making contact of its side electrodes 26 with corresponding electrodes 42. Upon full insertion of the card 14 where tip electrodes 20 are brought into contact with corresponding tip electrodes 32, the first and second projections 66 and 70 are fit into first and second recessions 56 and 60 on the sides 24 of the card 14, and the movable plates 36 are moved back inwards in the insertion path width direction, to bring the corresponding electrodes 42 into contact with the side electrodes 26.
Patent JP-H11244059-A (JP)
Title: Method and device for holding display for personal computer
Inventor: YAMAUCHI KUNIHARU
IPC: G06F1/16
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To enable a video display to be set and held utilizing an existing business desk so that the screen of the display can be easily viewed. SOLUTION: A cut-out part with a prescribed width is provided directing from the depth side edge part to the central part on the top plate of a business desk. The holding device with an engaging frame 3 to engage with the side edge part of the cut-out part and a side wall 2 to dangle from the engaging frame 3, and a bottom plate inclined so that the front is de is high and the back side is low under the side wall 2 are attached to the cut-out part. A display D is laid on the bottom plate of the holding device.
Patent JP-S53149789-A (JP)
Title: Piezo-electric vibrator unit
Inventor: OGINO KIYOSHI
IPC: H03H9/205
Filed: 1977-06-01
Abstract: PURPOSE:To obtain flat temperature characteristics over the wide temperature range, by hermetically sealing two vibrators into one container with a couple of lead terminals and by building both the vibrators into a miniature apparatus giving temperature peaks shifted before and behind 25 deg.C by approximate 20 deg.C.
Patent JP-S61222193-A (JP)
Inventor: SATO YASUYUKI
IPC: B32B18/00
Filed: 1985-03-27
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-H01237506-A (JP)
Title: Polarizer
Inventor: NORIMATSU MASAAKI
IPC: G02B6/10
Filed: 1988-03-17
Abstract: PURPOSE:To obtain a sufficient extinction ratio by forming a metallic layer via a buffer layer having the refractive index larger than the refractive index of a core on the surface formed after the clad of an optical fiber is partly removed down to the core surface. CONSTITUTION:The metallic layer 14 is formed via the buffer layer 13 (for example, a TiO2 film) having the refractive index larger than the refractive index of the core 12 is formed on the surface formed after the clad 11 of the optical fiber is partly removed down to the core 12 surface. Namely, the refractive index of the buffer layer 13 is larger than the refractive index of the core 12 and, therefore, a good polarized light separating function is obtd. by utilizing the interference at the boundary face of the core 12 and the buffer layer 13 and the absorption by the metallic film 14. The polarizer which absorbs TM waves and transmits TE waves or the polarizer which conversely absorbs the TE waves and transmits the TM waves and has the sufficient extinction ratio is obtd. at a short length by adjusting the thickness of the buffer layer 13.
Patent JP-H07124300-A (JP)
Title: Shooting rail mounting device for japanese pinball game (pachinko) machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1993-03-01
Abstract: PURPOSE:To prevent the front end of a shooting rail from drooping toward a player by constituting the rail of a metal rail body laid on a synthetic resin carrier as a single component, and arranging a fastening means and an engagement means vertically. CONSTITUTION:A shooting rail 10 is constituted of a metal rail body 11 having a shoot guide groove 13a formed along a lengthwise direction and laid on a synthetic resin carrier 12 as a single component, and the carrier 12 is formed out of an upper section 15 for holding the rail body 11 and a mounting section 16 extended from the base end of a substrate 2 along the surface thereof, so as to keep the groove 13a directed up with the rail 10 mounted. The rail 10 and the substrate 2 are provided with mounting holes 27 and 28, and a mounting member 30 as a fastening means for detachably mounting the rail 10 on the surface of the substrate 2. In addition, the carrier 12 and the substrate 2 are provided with a hook section and a through-hole 26 as an engagement means, and the fastening means and the engagement means are positioned along a vertical direction.
Patent JP-S52147865-A (JP)
Title: Working unit for simple type robot
Inventor: TORIHAMA AKITOSHI
IPC: B25J17/02
Filed: 1976-06-04
Abstract: PURPOSE:To improve interchangeability and workability of working units by connecting them with two working shafts each having a screw thread and a spline shaft portion, said both working shafts being slanted a certain angle relative to each other.
Patent JP-S61223278-A (JP)
Title: Dehumidifier device for compressed air
Inventor: HATANO SHINJI
IPC: F04B39/06
Filed: 1986-03-25
Abstract: PURPOSE:To carry out the heating and drying of compressed air efficiently by passing the compressed air which has passed an after-cooler through the path of exhaust heat medium through which the exhaust gas of an engine passes, in a package type compressor not provided with a refrigerating cycle. CONSTITUTION:A package type oil-cooled compressor 1 is driven by an engine 2, and discharges compressed gas containing lubricating oil into a receiver tank 3. In this tank 3 lubricating oil is separated from the compressed gas, and is taken out from the bottom of the receiver tank 3, and then is supplied to the compressor 1 via an oil-cooler 7. To the oil-cooler 7 a radiator 8 is juxtaposed, and also an after-cooler 4 which cools the compressed gas is juxtaposed. In the above, an after-warmer 6 is installed in the exhaust muffler 13 provided in the exhaust system of an engine 2, and the inlet is communicated to the outlet of compressed gas of the receiver tank 3 via the after-cooler 4.
Patent JP-H03265931-A (JP)
Title: Instruction fetching system
Inventor: KOYAMA SHINGO
IPC: G06F9/38
Filed: 1990-03-15
Abstract: PURPOSE:To improve the processing speed in an instruction taking-out system by taking a branching destination instruction out of an instruction pre-fetching queue memory when the coincidence is secured between the address of an instruction stored in the instruction prefetching queue memory and a calculated branching destination address. CONSTITUTION:An instruction prefetching queue address memory 3 stores the address of an instruction stored in an instruction prefetching queue memory 2. A comparison means 11 compares the address stored in the memory 3 with a branching destination address calculated by an address calculation means 10. Then, an instruction prefetching queue selection/fetch control means 9 controls an instruction prefetching queue selection/fetch means 4 based on the result of comparison showing the coincidence of both addresses. So that a branching destination instruction is taken out of the memory 2. Thus, it is possible to reduce the flowing delay of a pipeline at the branching of an instruc tion and to improve the processing speed in this instruction fetching system.
Patent JP-S54156235-A (JP)
Title: Backfire preventing device for burners
Inventor: AMANO MASAAKI
IPC: F23N5/24
Filed: 1978-05-31
Abstract: PURPOSE: For completely preventing backfire and improving the safety of burners, to make the backfire preventing device of an absorptiometer for analizing the heavy metal elements of specimens so that the supply of fuel gas may be made after that of air.  
     CONSTITUTION: The quantative analysis of specimens is made in terms of the light generated by the specimen fed to the chemical frame generated by supplying air through a supply port 31, auxiliary combustion gas through a supply port 32 and fuel gas through a suppoly port 33. In such a system, an air operated valve 35 operated by the gas pressure of an auxiliary combustion gas duct 36 is provided in a ventilating duct, and a first solenoid valve 34 in said auxiliary combustion gas duct 36 Further, a pressure switch 41 is furnished in an auxiliary gas conduit 36, and a second solenoid valve 44 said is provided and operated by pressure switch 41. Said first solenoid valve 34 is operated by the pressure switch 47 provided in said concuit 42. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02243333-A (JP)
Title: High wetting surface treated steel sheet of superior conductivity
Inventor: TAKETSU HIROBUMI
IPC: B05D3/10
Filed: 1989-03-17
Abstract: PURPOSE:To improve smoothness of conductive surface treatment by turning a discontinuous resin film into a resin film containing fluorine resin of specified quantity for a conductive surface treated steel sheet with a discontinuous film formed on the steel sheet surface forming a chromate film. CONSTITUTION:A discontinuous resin film is turned into a resin film containing 0.5-30% of fluorine resin to improve smoothness. As for the resin, polytetrafluoroethylene with polychlorotrifluoroethylene or the like is used. When the fluorine resin content is less than 0.5%, improvement effect of smoothness is small, while beyond 30%, wettability is lowered and adhesiveness of a face coating material after processing such as pressing is also lowered.
Patent JP-S60209445-A (JP)
Title: Storage tray of double-face image forming device
Inventor: TAGAWA HIROSHI
IPC: B65H31/00
Filed: 1984-04-03
Abstract: PURPOSE:To align sheets of paper on a storage tray by only inclining the storage tray via an inclining means. CONSTITUTION:When double copying is to be applied to the new paper from a paper feed tray 7, a solenoid 44 is energized, and a drive shaft 30 is rotated by 180 deg. and stopped. At this time, the crank 29 and the link 28 of an inclining means 25 are overlapped and the hook 27 of the inclining means 25 is located at the upper position, thereby the storage tray 18 is rotated around an inclining shaft 24 and is located at a slant position. Under this condition, sheets of paper surface-copied and fed out on a storage tray 18 from a feed-out roll 36 are slided to the left along the inclination of this storage tray 18 and are stopped with their edges brought into contact with a fixed side guide provided along the left side edge of the tray 18. Also the front edges of sheets of paper are put at a position restricted by a stopper 48, etc., thus individual sheets of paper are aligned, stacked, and stored in the storage tray 18.
Patent JP-H09225106-A (JP)
Title: Game machine
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of effectively using recycled plastic parts. SOLUTION: A dressed plate 42 of an inner frame to be arranged on a face confronted with a player is made of vergin parts formed by using vergin plastics, an inner frame base 41 to be combined on the rear side of this dressed plate is made of recycle parts formed by using reproduced plastics, and a fixing means 30 projecting on the rear face of the dressed plate is fixed to a fixture receiving means 31 on the front face of the inner frame base.
Patent JP-S58185782-A (JP)
Title: Method for preventing evaporation of acid solution in pickling tank in continuous pickling device
Inventor: USUGI MASAYOSHI
IPC: C23G3/02
Filed: 1982-04-21
Abstract: PURPOSE:To decrease the surface evaporation rate of an acid soln. considerably, by floating many small diameter balls over the entire surface of the soln. in each pickling tank and providing a platelike elastic body which prevents the movement of the balls in follow up to a strip on the outlet side for the strip. CONSTITUTION:A continuous pickling device is disposed with, for example, 4 pieces of pickling tanks 1-4 in series, and a strip 6 is fed continuously with pinch rolls 13 to the inside of each pickling tank. Many small-diameter balls 11 are floated over the entire surface of the soln. in the tanks 1-4, and blocking members 8 which prevent the movement of the balls in follow-up to the strip 6 are provided so as to face the strip 6 on the strip outlet side in the tanks 1-4. Each member 8 is suspended from the cover 7 of the pickling tank and a rubber plate is used preferably for the same.
Patent JP-H03264549-A (JP)
Title: Production of unsaturated monomer
Inventor: TANAKA KEIJI
IPC: C07C233/09
Filed: 1990-03-15
Abstract: PURPOSE:To produce the subject higher-purity unsaturated monomer excellent in hue in a mild condition in a high yield by reacting a carboxylic anhydride such as acrylic anhydride with an active hydrogen compound such as an alcohol at <=a certain temperature. CONSTITUTION:A carboxylic anhydride of formula I (R<1> and R<2> are H, alkyl or halogen) is reacted with an active hydrogen compound (e.g. tetraethylene glycol) of formula II (X is O, S or NH; R<3> is OH, SH or residual group obtained by removal of OH, SH or amino group from active hydrogen compound containing OH, SH or amino group; n is positive integer) while controlling the reaction temperature to <=15 deg.C to obtain the objective unsaturated monomer (e.g. tetraethylene glycol dimethacrylate) of formula III. The resultant unsaturated monomer of high quality in regard to hue and purity is useful as a monomer, etc., for a resin as an optical material, a surface coating material, an electronic material, etc.
Patent JP-S56161429-A (JP)
Title: Friction material
Inventor: IMAO MAKOTO
IPC: C08J5/14
Filed: 1980-05-16
Abstract: PURPOSE:To obtain a friction material having improved wear resistance in a low temperature region and reduced lowering of friction coefficient in a high temperature region, by having activated carbon contained in a friction material containing a thermosetting binder, an iron fiber reinforcement material, a friction adjusting agent, etc. CONSTITUTION:In a friction material containing a thermosetting binder, an iron fiber reinforcement material, a friction adjusting agent and other additives, 1- 20wt% activated carbon, based on the total weight of the friction material, is further added. as an additive. The form of activated carbon is of two types of granular carbon and powder carbon. It is preferable to use ground activated carbon, and the carbon having a size of about 20-40 mesh is added and stirred to use. It is preferable to use a petroleum pitch type carbon having a high decomposition temperature as activated carbon.