baber/WOPTO huggingface dataset:
Patent JP-H0342238-A (JP)
Title: Abrasion-resistant plastic laminate having dew condensation preventing properties
Inventor: HIRAYAMA NAOTO
IPC: B32B9/00
Filed: 1989-07-07
Abstract: PURPOSE:To obtain an abrasion-resistant plastic laminate by laminating a silicone hard coating layer imparting abrasion resistance and a silicon oxide film having dew condensation preventing properties using a silicone primer having good adhesiveness to both of them. CONSTITUTION:A polyester film layer (a) having a thickness of 10 - 500mum, a layer (b) formed by applying and curing a mixture containing inorg. particles having a particle size of 1 - 100nm and at least one kind of a hydrolysate of a silicone compound represented by formula 1, a layer (c) formed by applying and curing a partial hydrolysate of one or more kind of a silicone compound represented by formula 2 and a silicone oxide film (d) formed by bringing an aqueous hydrosilicofluoric acid solution of silicon dioxide in a supersaturated state into contact with the layer (c) are laminated in the order of (a), (b), (c), (d). By this method, an abrasion-resistant plastic laminate having dew condensa tion preventing properties is obtained.
Patent JP-S6336856-A (JP)
Title: Method of controlling electric precipitator
Inventor: BIRUHERUMU ROISURAA
IPC: B03C3/68
Filed: 1986-07-26
Abstract: Disclosed is a method for the operation of an electrostatic precipitator so as to provide a pure gas having a predetermined dust content with a minimum consumption of energy. Characteristics for the operation with an unpulsed voltage are recorded for different dust resistivities. Each characteristic has then associated with it that k value with which a pure gas having a predetermined dust can be achieved with a minimum energy consumption. During operation, the actual characteristic is compared with the recorded characteristics and that k value is selected which is associated with the recorded characteristic which coincides with the actual characteristic or is next below the actual characteristic. The actual characteristic is determined in predetermined intervals, the duration of which is determined in dependence on the speed with which the operating conditions may be expected to change.
Patent JP-H1025061-A (JP)
Title: Winding method and device therefor
Inventor: MIMA HIROSHI
IPC: B65H67/08
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To prevent a thread end, which is pulled out by rotating a package in the reverse direction during tread piecing, from jumping due to inertia reverse rotation. SOLUTION: In this winding method by which a thread Y is wound up by rotating a package P by means of frictional contact of a traverse drum 22, the package P is reversely rotated by means of reverse rotation of the traverse drum 22 in thread piecing and a thread end (y) is pulled out, and then, the package P is braked when the traverse drum 22 is stopped. The subject winding device is provided with the traverse drum 22, which rotates the package P by means of frictional contact so as to wind up the thread Y and rotates the package P reversely so as to pull out the thread end (y) in thread piecing, and a package brake 65 braking the package P when the traverse drum 22 is stopped after it is rotated reversely.
Patent JP-H0846283-A (JP)
Title: Manufacture of semiconductor laser
Inventor: NAGAI YUTAKA
IPC: H01S5/00
Filed: 1994-07-28
Abstract: PURPOSE:To provide a manufacturing method of a semiconductor laser which is provided with a high quality current blocking layer and excellent in laser characteristics. CONSTITUTION:On an N-type semiconductor substrate 1, the following are crystal-grown in order; an N-clad layer 2, an active layer 3, a P-Al0.5Ga0.5As first clad layer 4, a P-GaAs etching stopper layer 5 of 20nm or less in thickness whose impurity concentration is 5X10<18>cm<-3> or higher, a P-Al0.5Ga0.5As second clad layer 6, and a P-GaAs first contact layer 7. By selectively etching the P-second clad layer by using an insulating film pattern 12 as a mask, as far as the etching stopper layer 5, a stripe type ridge 13 is formed. At a temperature higher than or equal to about 600 deg.C, a current blocking layer 8 is formed so as to fill the ridge. When the current blocking layer 8 is crystal-grown, the etching stopper layer 5 is disordered.
Patent JP-H0622331-A (JP)
Title: Picture synthesizer
Inventor: MORIKAZU MUNETOSHI
IPC: G11B27/34
Filed: 1992-07-03
Abstract: PURPOSE:To change a color of a character picture according to playing with the circuit configuration of non-high speed operation by storing a 1st character picture and a 2nd character picture changing a timbre of the 1st picture to a memory respectively and outputting the pictures selectively in response to the playing. CONSTITUTION:Picture element data representing a 2nd character picture whose color differs from the color of a 1st character picture having been formed in advance in the lump by a data conversion circuit 12 are stored in a picture memory 10 every time picture element data representing the 1st character picture stored in a picture memory 9 are revised according to the plying of a recording medium 2. Picture element data ready out of the memories 9,10 are respectively fed to video signal generating circuits 14,15 and a 1st character video signal and a 2nd character video signal synchronously with the 1st character video signal are generated. The generated 1st and 2nd character video signals are fed to fixed contacts 17a,17b of a changeover switch 17 respectively and either of the 1st and 2nd character video signals is selected through the control of an output signal of a changeover switch 23 and outputted and the selected signal is mixed with a background video signal.
Patent JP-2001001933-A (JP)
Title: Steering controller for forklift truck
Inventor: UTSUNOMIYA MASAAKI
IPC: B62D6/00
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To restrain large rotation of a tire during driving with a steering wheel fixed in a free EPS device, and to return the rotation rapidly if any. SOLUTION: This controller is provider with a controller 1 which computes a deviation value (e) of the operating angle θ of a steering wheel 9 from the steering angle ϕ of a wheel 5, and a torque command value V so that the deviation value (e) may decrease for outputting it to a driving circuit 2 and controlling the wheel 5. A gain curve indicating a relation between the deviation value (e) and the torque command value V is taken as a characteristic having a dead zone near the zero value of the deviation value (e) and, after the deviation value (e) is within the dead zone and the torque command value V becomes the zero value, steering wheel operation almost stops to form a closed circuit including a steering motor 15 in a switching circuit 21 while there is no change in the operating angle θ of the steering wheel 9.
Patent JP-H1125201-A (JP)
Title: Semiconductor integrated circuit
Inventor: OGAWA KATSUHISA
IPC: G06G7/16
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To make it possible to operate a highly accurate analog current product by finding out an weighted mean sum of two input currents at a floating point, generating voltage having a term of the product and exponentially converting the voltage to obtain a product of two current values. SOLUTION: Signal currents Ix, Iy from 1st and 2nd input signal current sources 1, 2 are logarithmically converted into voltage values Vx, Vy by NMOS transistors(TRs) 6 to 9 having sub-threshold operation. The potential level Vf of a floating point becomes a voltage value obtained by the weighted mean sum of capacity coupling by 1st and 2nd capacity means 10, 11. When capacity values Cx, Cy are equally set up, a product Ix.Iy of the input currents Ix, Iy is generated. The potential level Vf of the floating point is the gate-source voltage of an NMOS TR 12, and when a drain current is set up as Iout, the linear product Ix.Iy of the input currents Ix, Iy can be extracted as Iout=Ix.Iy.
Patent JP-S6238828-A (JP)
Title: Direct injection type diesel engine
Inventor: ISHIDA SHIRO
IPC: F02B3/06
Filed: 1985-08-13
Abstract: PURPOSE:To reduce noise and to improve HC blue white smoke and the like by making a part of fuel, injected from the sub nozzle hole of a fuel injection nozzle mounted in a combustion chamber, to collide with the inner wall of the combustion chamber in order to be grained finely and letting the remainder flow along the inner wall toward the swirl direction. CONSTITUTION:Sub spray f is injected only from the sub nozzle hole 7 of a fuel injection nozzle 5 at low load. Said sub spray f is made to collide with the inner wall 8 of a combustion chamber, and its part f1 is grained finely to be mixed air in the combustion chamber 2 by swirl S. Meanwhile, residual fuel f is stuck to the inner wall 8 so as to flow along the swirl S direction in the film state. In other words, early ignition is achieved with finely grained fuel f1, and combustion following the ignition is made to flow down by fuel f flowing along the inner wall 8. Delay of ignition is prevented and pressure rising rate in a cylinder is suppressed in order to achieve noise reduction by the above mechanism. Also, performance of HC, blue white smoke and the like can be improved.
Patent JP-S6069409-A (JP)
Inventor: KAGEYAMA KENICHI
IPC: F22G5/12
Filed: 1983-09-27
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-S5968113-A (JP)
Inventor: HASEGAWA SHIYOUICHI
IPC: H01B13/26
Filed: 1982-10-09
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-S6237733-A (JP)
Title: Instruction selector
Inventor: KUSUHARA HISAYO
IPC: G06F3/038
Filed: 1985-08-12
Abstract: PURPOSE:To improve the operability of an instruction selector by combining a mouse and the recognition of voice. CONSTITUTION:When a mouse 1 is shifted to the position of a file, etc. displayed on a CRT 4, the corresponding menu is displayed on the CRT 4 via a position detector 2, an instruction switching part 3, a screen control part 5, etc. Then the mouse 1 is moved to a desired item on the menu. Thus the item selected by a voice recognizing part 7 is recognized in voice at the part 3 and delivered through a mike 6. At the same time, an indication is outputted from an instruction output part 8. Thus the mouse 1 is combined with the recognition of voices for improvement of the operability of an instruction selector.
Patent JP-H0343082-A (JP)
Title: Production of trans-4-cyanocyclohexanecarboxylic acid and enzyme therefor
Inventor: TANI YOSHIKI
IPC: C12R1/15
Filed: 1989-07-11
Abstract: PURPOSE:To obtain the subject carboxylic acid useful as a production intermediate for tranexamic acid known as a hemostatic agent, etc., with a simple process in high yield by treating dicyanocyclohexane with a specific microorganism or its treated product. CONSTITUTION:The objective trans-4-cyanocyclohexanecarboxylic acid of formula II is produced from trans-1, 4-dicyanocyclohexane by the action of a microbial strain belonging to genus Corynebacterium or its treated product. The process is performed preferably e.g. by culturing Corynebacterium Spc-5 strain (FERM 8931) in conventional medium at pH5-10 and 25-32 deg.C for 1-8 days.
Patent JP-S6421246-A (JP)
Title: Heat-resisting chain
Inventor: NISHIMOTO TAKASHI
IPC: B65G17/38
Filed: 1987-07-17
Abstract: PURPOSE:To make a chain excellently usable for the purpose of drive or transport under a high temperature environment by using materials of carbon fiber reinforcement/carbon composites for, at least, a member receiving tensile stress in a chain shape direction, out of plural members constituting the chain. CONSTITUTION:A tensile strength member (ring) 1 comprises materials of carbon fiber reinforcement/carbon composites (C/C composites), and a compression strength member 2 is inserted into its inside, and a ring plate 3 to prevent falling-off is furnished and connected by means of a pipe 4, a ring 1 and a washer 5 and at the same time, connected mutually to the front and rear ring plates 3. Thus, by the use of C/C composites as the material quality of the tensile strength member, can be obtained a heat-resisting chain which is superior in high temperature-resisting characteristics such as heat-resisting quality, anti- heat shock quality or the like, and is strong in mechanical strength, and endures a high load, and can be miniaturized, and light-weighted, and can be worked easily and inexpensively, and is suitable for drive or transport under a high temperature environment.
Patent JP-S5966460-A (JP)
Title: Novel disazo compound and its preparation
Inventor: HASHIMOTO MITSURU
IPC: G03G5/06
Filed: 1982-10-08
Abstract: NEW MATERIAL:The compound of formula I [Ar is (substituted) aromatic or heterocyclic group]. USE:Useful as a photo-sensitive marerial for electrophotography, especially, a charge-generating material for a laminated-type photo-sensitive material. PROCESS:The 2,6-diaminoanthraquinone of formula II is diazotized to obtain the tetrazonium salt of formula III (Y is anionic functional group) (e.g. anthraquinone-2,6-bisdiazonium bistetrafluoroborate), which is made to react with the coupler of formula IV.
Patent JP-H0465384-A (JP)
Title: Gas generating agent
Inventor: SAKAMOTO MIDORI
IPC: B60R21/26
Filed: 1990-07-06
Abstract: PURPOSE:To enhance flammability at low pressure by regulating the total amount of an oxidizing agent consisting of KClO4 and metallic oxide to the prescribed times of stoichiometric equivalent of O2 necessary for oxidation of metallic azide and specifying the weight ratio of metallic azide and KClO4. CONSTITUTION:Gaseous N2 is rapidly generated by decomposing gas generating agent 6 described below at high temp. by actuation of an ignition mechanism 7 in a gas generation chamber 5. In the gas generating agent 6, metallic azide such as NaN3 and KClO4 are regulated to 94/6 - 79/21 by weight ratio and the total amount of an oxidizing agent incorporated with metallic oxide such as Fe2O3 is regulated to 1.05 - 1.50 times of O2 necessary for oxidation of metallic azide. The gaseous N2 is passed through a permeation chamber 10 from a gas inflow path 4 being a gap between an inner cylinder 3 and an upper case body 2. This gaseous N2 is cooled by a wire gauze layer 11 and also the residue generated at a time for decomposing the gas generating agent 6 is cooled, solidified and collected. The gas from which the solidified residue has been removed is passed through a gas outflow path 9 formed of both a cylindrical partition 8 and a lower case body 1. This gas is filtered by a particulate filter 13 provided to an aperture part 12 in the side wall of a vessel A and blown out through the aperture part 12 to quickly expand a folded air bag B.
Patent JP-H0466211-A (JP)
Title: Controller for wire cooling equipment
Inventor: NISHIO TERUTSUNE
IPC: B21B45/02
Filed: 1990-07-06
Abstract: PURPOSE:To accurately control the temperature of the wire material by controlling the adjusting unit for the cooling water based on the temperature difference changing amount of the temperature difference of each period preliminary set and the flow rate deviation changing amount. CONSTITUTION:The flow rate of cooling water is controlled with the adjusting unit 20 and the flow rate controlling valve 13a. The temperatures of the inlet and outlet sides of the wire material 12 are measured continuously with the temperature sensors of the inlet and outlet sides (the radiation thremometer) 17, 18 and the detected signal is outputted. The flow rate detector (the flow meter) 13b detects the quantity of cooling water. The flow rate deviation between the cooling water quantity preliminarily set and the detected flow rate of cooling water and the temperature difference between the inlet and outlet sides are obtd. by utilizing the computing element 19. And the adjusting unit 20 is controlled based on the temp. difference changing amount of the temp. difference of every period preliminarily set and the flow rate deviation changing amount. Therefore, because it is needless for the large computer to utilize, so the controller can be made at a low cost.
Patent JP-H07106475-A (JP)
Title: Heat sink assembly
Inventor: CHIYANDORAKANTO PATERU
IPC: H01L23/36
Filed: 1994-07-06
Abstract: PURPOSE: To make it possible to disperse and remove heat from a chip without damage to the chip, by pushing an integrated circuit chip and putting it in heat contact with a heat sink. CONSTITUTION: A heat sink assembly includes a heat sink 17, a thermal interface 19, and a mechanical eccentric means 21. The thermal interface 19 is provided between an integrated circuit 13 and the heat sink 17. The thermal interface 19 is made of thermal paste for transmitting heat from the integrated circuit 13 to heat sink 17. The mechanical eccentric means (plate spring) 21 pushes a board 11 to the heat sink 17, thereby pushing the integrated circuit 13 by substantially constant force to the thermal interface 19 even when the board 11, integrated circuit 13 or the heat sink 17 is expanded or shrunk by heat. Then, the heat from the chip can be dispersed and removed without damage to the chip.
Patent JP-H10331491-A (JP)
Title: Slip prevention door knob cover
Inventor: BABA RYUKICHI
IPC: E05B1/00
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To make easy to turn a doorknob by inserting a cover composed of a flexible material onto the doorknob. SOLUTION: By inserting a cover 1 made up of a flexible material onto a doorknob, grip is given. Combining the front of the cover 1 with a stopper and a surface portion 3 with irregularities 5, a grid groove and a material having a high friction factor makes the doorknob turnable by a small force.
Patent JP-H0820374-A (JP)
Title: Support device for rotary member
Inventor: WAGO SHUSUKE
IPC: B62J25/00
Filed: 1994-07-06
Abstract: PURPOSE:To provide a support device for rotary member having a simple structure and easy to assemble. CONSTITUTION:Plane sections 1a, 1a are formed at the end sections of a rotary member 1, and projections 2, 2 are formed on the outside faces of the plane sections 1a, 1a. A base section 3 supporting the rotary member 1 is provided with a pair of support sections 7, 7 for supporting the projections 2, 2 of the rotary member 1, and a pair of recesses 6, 6 to be inserted with edge sections of the plane sections 1a, 1a formed at the end sections of the rotary member 1 are formed on the insides of the support sections 7, 7 on the base section 3.
Patent JP-H051640-A (JP)
Title: Static injection timing measurement device of diesel engine
Inventor: YOSHIDA KOZO
IPC: F02B3/06
Filed: 1991-06-21
Abstract: PURPOSE:To improve measurement precision of fuel injection timing by lessening personal difference and error in measuring a static injection timing of a diesel engine. CONSTITUTION:A stepping motor 1 for crank shaft drive, a nozzle 2 for fuel discharge confirmation, a fuel discharge start detector 3, crank angle standard position detector 4, a motor rotation angle detector 5 and a fuel discharge start timing computing device 6 are provided, and this stepping motor 1 is interlocked and connected to a crank shaft 7 free to rotationally drive at very low speed. The nozzle 2 for fuel discharge confirmation is connected to a discharge port 9 of a fuel injection pump 8, and the fuel discharge start detector 3 faces a discharge space of the nozzle 2 for fuel discharge confirmation. The discharge start timing computing device 6 starts counting rotation angle of the stepping motor 1, finishes counting by a detection signal of the detector 3 and displays the counting result on an injection time display part 10.
Patent JP-H0819596-A (JP)
Title: Air cleaner
Inventor: MORITA KUNIHIKO
IPC: F24F7/00
Filed: 1994-07-07
Abstract: PURPOSE:To provide a small-sized portable air cleaner which can create a forest bath space by providing the cleaner with an ion generator, an aromatic and a fan for emitting ions generated from the ion generator together with the aromatic into the atmosphere in a casing. CONSTITUTION:A casing 20 of an air cleaner is inverted up side down, phytoncide 44 of natural cypress as an aromatic is put in a stand 30 through an aromatic access port 34 formed in the bottom plate of the stand 30, and then a cover 48 is closed. Further, a plurality of dry batteries 45 are set in a battery casing 41. After such a provision, a push button 26 is manipulated so as to produce a large volume of negative ions and a small volume of ozone from a needle-like negative electrode in the ion generator 15. Further, in such a process that the ions and the like are attracted to the positive electrode in the ion generator 15, the ion and the like are emitted by the fan into the atmosphere together with the perfume of the phytoncide 44 so as to create a forest bath space resembling a natural forest atmosphere.
Patent JP-H0341630-A (JP)
Title: Optical information processor
Inventor: MIFUNE HIROYASU
IPC: G03H1/08
Filed: 1989-07-10
Abstract: PURPOSE:To utilize a recorded hologram with on-line by controlling an optical pickup by a computer and providing function to write a computer hologram into an optical disk. CONSTITUTION:An optical disk 1, optical pickup 2, information processor 3 and optical disk driving mechanism 4 are provided. The optical pickup 2 is controlled by the computer and writes the computer hologram to the optical disk 1. This writing operation is executed according to prescribed algorithm and the hologram to be written is a Fourier transform hologram in a prescribed information pattern. Thus, information are written to the optical axis 1 by on-line and the written information are also processed by on-line.
Patent JP-H1123502-A (JP)
Title: Automatic measuring device for vapor-liquid equilibrium data
Inventor: ISHIKAWA KYO
IPC: G01N25/14
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To provide an automatic measuring device for vapor-liquid equilibrium data for efficiently and automatically measuring highly accurate vapor-liquid equilibrium data. SOLUTION: An automatic measuring device 10 for vapor-liquid equilibrium data is provided with a thermostatic chamber R, an equilibrium cell vessel 14 held inside the thermostatic chamber, a first sample tank 16 for containing a sample A, a first injector 18 for receiving the sample A from the first sample tank and for injecting it into the equilibrium cell vessel, a second sample tank 20 for containing a sample B, a second injector 22 for receiving the sample B from the second sample tank and for injecting it into the equilibrium cell vessel 14, and a computer 24. The computer controls the injectors to inject prescribed quantities of samples into the equilibrium cell vessel, and also controls the injecting valves to finely adjust the injecting quantities of the samples.  Further, on the basis of the data obtained from the thermometer and pressure-gauge of the equilibrium cell vessel, the computer judges whether or not the vapor components and the liquid components inside the equilibrium cell vessel are in a vapor-liquid equilibrium condition under a prescribed temperature, and then the data at the time it is judged that they are in a vapor-liquid equilibrium condition are processed to obtain the vapor-liquid equilibrium data of the samples.