baber/WOPTO huggingface dataset:
Patent JP-H0820096-A (JP)
Title: Urethane hot-melt film
Inventor: MURAKAMI TOSHIHARU
IPC: B32B27/00
Filed: 1994-07-08
Abstract: PURPOSE:To provide a urethane hot-melt film holding fast to flexibility, elasticity, moisture permeability, cold resistance, bending resistance or toughness and generating high interlamainar strength at the time of the lamination to a fabric or a foamed sheet under heating without damaging the characteristics originally possessed by the fabric or the foamed sheet. CONSTITUTION:A urethane hot-melt film consists of both outer layers composed of a thermoplastic polyurethane resin (A) with outflow start temp. of 150 deg.C or lower and a core layer composed of a thermoplastic polyurethane resin (B) having outflow start temp. higher than that of the thermoplastic polyurethane resin (A) used in both outer layers by 20-100 deg.C.
Patent JP-H0772675-A (JP)
Title: Process cartridge
Inventor: WATANABE ETSUKI
IPC: G03G15/08
Filed: 1993-06-28
Abstract: PURPOSE:To easily clean the photoreceptor drum and the developing roller of a process partridge and to facilitate refill work. CONSTITUTION:A photoreceptor unit 2 provided with a photoreceptor unit housing 11 holding the photoreceptor drum and a developing unit 3 provided with a developing unit housing 21 holding the developing roller are turnably coupled by engaging a pin 35a with a hole part 38a. Then, turning force is given to both unit housings 11 and 21 by a spring 41 so as to press the developing roller to the photoreceptor drum. Besides, the units 2 and 3 are constituted so that they can be oscillated with one end thereof as a center and the developing roller can be surely pressed to the photoreceptor drum though the fitting position of the photoreceptor drum and the developing roller is inaccurate. At a cleaning time for the refill work, the photoreceptor drum and the developing roller are exposed and easily cleaned by separating the units 2 and 3 from each other.
Patent JP-S5679476-A (JP)
Title: Solar battery
Inventor: HIZAWA MAMORU
IPC: H01L31/042
Filed: 1979-12-04
Abstract: PURPOSE:To decrease an unused area by piling up an end portion of the back surface of a substrate of another solar battery element to a terminal portion of a surface electrode of the solar battery element and connecting an interval thereof electrically, thereby excluding a connecting conductor. CONSTITUTION:A terminal portion 42 of a surface electrode 4 of a solar battery element 1 is extended along a side of a substrate 2. The portion 21 of a back surface of a substrate 2 of another element 1 is piled upon the terminal portion 42 and soldered. The previous plating to the end portion 21 is effective. The employment of a conductive binder may be also effective. When a level difference is set at the end of the substrate 21, the back surface can be maintained at the same level. According to this constitution, the construction becomes easy due to the decrease of a connecting conductor and of positions to be binded, whereby the occupied area is used effectively and the efficiency of the power generation increases.
Patent JP-H0322016-A (JP)
Title: Mouse input device
Inventor: KAI MAKOTO
IPC: G06F3/0354
Filed: 1989-06-19
Abstract: PURPOSE:To make a mouse wireless small in size and light in weight by movably providing the mouse to generate a magnetic flux to be intrelinked with a coil on a plane to arrange the coils by parallel lead wires, for which one end is short-circuited, in the shape of a lattice. CONSTITUTION:Coils C by the parallel lead wires, for which one end is short- circuited, are arranged on the plane and the respective coils C are parallelly connected at prescribed intervals so as to constitute a magnetism detecting circuit. On the plane, a mouse 2 is movably provided to generate a magnetic flux phi to be interlinked with the coil C and further, interface function 3 is provided to convert a detecting signal coming from the coil C to an input signal to a computer 6. When the mouse 2 is moved on a mat 1, signals X1-X3 and Y1-Y3 are outputted according to the moving direction of the mouse 2 and the signals X1-X3 and Y1-Y3 are electromotive force proportional with the mov ing direction of the mouse. Then, the moving speed and direction of the mouse 2 are calculated by the interface board 3 and outputted to the computer 6. Thus, the mouse 2 can be made wireless, require no power supply, light in weight and compact.
Patent JP-H0510481-A (JP)
Title: Hose
Inventor: MITSUI KENICHI
IPC: F16L11/08
Filed: 1991-06-27
Abstract: PURPOSE:To improve the durability to repetitive pressurization by forming a hose by an inner tube rubber layer, a soft rubber layer, a reinforcing fiber layer formed through a process of winding an aromatic polyamide fiber and an outer rubber layer in this order. CONSTITUTION:A rubber hose 1 comprises an inner rubber layer 2 made of SBR, a soft rubber layer 3, a reinforcing fiber layer 4 and an outer rubber layer 5 made of EPDM. The soft rubber layer 3 is formed by rubber made by mixing a naphthenic process oil as a plasticizer with EPDM, and the reinforcing fiber layer 4 is formed by braiding a filament of an aromatic polyamide fiber on the surface of the soft rubber layer 3 like a mesh. As the repetitive pressurization applied to the inner tube rubber layer 2 is softened by the soft rubber layer 3 and transmitted to the reinforcing ribers, the durability of the reinforcing fiber layer 4 is improved and the durability of the hose is also improved. The respective layers are firmly united in a body by adhesion through the soft rubber layer 3 so that the fiber reinforcing layer 4 can be prevented from separating from the inner tube rubber layer 2 and the outer rubber layer 5 during its use.
Patent JP-S6315829-A (JP)
Title: Production of fluorinated ion exchange membrane
Inventor: TAKADA KUNIAKI
IPC: C25B13/08
Filed: 1986-07-05
Abstract: PURPOSE:To obtain the title ion exchange membrane excellent in electrolysis performance, by polymerizing a fluorinated divinyl compound and a fluorinated vinyl compound between a release film and a support. CONSTITUTION:A support coated with a mixture of a fluorinated divinyl compound of, e.g., formula I with a fluorinated vinyl compound having an ion exchange group or a functional group convertible into an ion exchange group of, e.g., formula II (wherein X is Cl, F, OH, OCH3, OC2H5, ONa, OK or the like) is inserted between release films having an average roughness >=0.05mu, at least one irregularity per 0.1mm and a max. height of irregularity <=0.1mm and each having one surface based on a hydrocarbon and another surface based on a fluorine compound. The monomers are polymerized and, if desired, ion exchange groups are introduced into the formed membrane.
Patent JP-S5780492-A (JP)
Title: Wet-process coal preparation/granulation method
Inventor: YAMAMOTO SUEJI
IPC: C10L5/00
Filed: 1980-11-08
Abstract: PURPOSE: To reduce the amount of a binder and to shorten the time for treatment using a wet-process granulator, by a method wherein the water content of a pulverized coal-water slurry is adjusted to a value within a specified range, the binder is added to the slurry to be spread on the surface of the pulverized  coal, and then wet-process granulation is conducted.  
     CONSTITUTION: Raw coal (a) stored in a raw coal reservoir 1 is supplied to a wet-process crusher 2 where coal is crushed to particles having a diameter of 5mm or smaller. Then a slurry (g) of the pulverized coal in water is prepared, concentrated in a concentrator 4, and then dehydrated in a filter 5 to a level of a water content of 15W40wt%. In an agglomerating machine 6 a binder (l) is added to the dehydrated coal (k). The mixture is kneaded to spread the binder (l) on the surface of the pulverized coal, whereby agglomerated coal (m) is formed. Then the coal (m) is supplied to a slurry concentration-adjusting tank 7 to adjust the concn. of the slurry, and then supplied to a wet-process granulator 8 where coal is granulated by the action of strong rotating energy and further deinsified. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H025207-A (JP)
Title: Magnetic head core material and production thereof
Inventor: NAKO KUMIO
IPC: G11B5/127
Filed: 1988-06-23
Abstract: PURPOSE:To improve corrosion resistance and wear resistance by incorporating specific additives into an Fe-Al-Si alloy having a high magnetic permeability and high saturation magnetic flux density and the relatively good corrosion resistance and wear resistance. CONSTITUTION:This material is formed to a film shape and has the compsn. which consists essentially of Fe, contains 2-6wt.% Al and 7-13wt.% Si and contains the additives consisting of at least one kind of elements in the groups of Ti, Zr and Hf of group IVa elements, V, Nb, and Ta of group Va elements, Mo and W of group VIa elements, Mn, Tc, Re of group VIIa elements, and Ru, Rh, Pd, Os, Ir, and Pt of platinum group elements. The corrosion resistance and wear resistance are further improved in this way.
Patent JP-H093193-A (JP)
Title: Preparation of polyamic acid ester having long methylene chain and polyimide
Inventor: TANAKA HOZUMI
IPC: C08G73/10
Filed: 1995-06-23
Abstract: PURPOSE: To prepare a polyimide with a surface possessing properties, characteristic of wax, by cyclizing, through removal of an alcohol, a polyamic acid ester prepd. by reacting an ester-contg. arom. dicarboxylic acid, contg. an ester group having a long methylene chain, with a diamine. CONSTITUTION: A polyamic acid ester prepd. by reacting an arom. dicarboxylic acid, contg. an ester group having a long methylene chain and prepd. by an aliph. alcohol having a mol.wt. of 350 to 1000 with a cyclic acid anhydride, with a diamine is cyclized by removing an alcohol to prepare a polyimide. According to this process, the polyamic acid ester as an intermediate has various properties as the conventional wax and excellent dispersibility, and, by virtue of the alcohol liberated by the cyclization, the resultant polyimide has a surface possessing properties characteristic of wax.
Patent JP-S6218646-A (JP)
Title: Pinch roll press-fitting device
Inventor: YASAKA YOSHIO
IPC: G11B15/29
Filed: 1985-07-17
Abstract: PURPOSE:To press-fit a pinch roll to a capstan surely by providing a pinch roll press-fitting device which transmits the turning force of a pinch roll arm due to press-fitting between the pinch roll and the capstan to a supporting shaft of a turning means. CONSTITUTION:A pin is guided along a long hole and a link 184 is moved left also. A link 192 is turned clockwise around a supporting shaft 195 by engagement between gears 186 and 193, and a pinch roll arm 196 is turned counterclockwise around a supporting shaft 198 through links 202 and 204. A pinch roll 199 is brought into contact with a capstan 201 through a magnetic tape 280, and the pinch roll arm 196 is turned counterclockwise around the supporting shaft 198 against the elastic force of a spring 206 press-fitted even thereafter to press-fit the pinch roll 199 to the capstan 201.
Patent JP-S5946083-A (JP)
Title: Manufacture of semiconductor laser having periodic structure
Inventor: NOGUCHI ETSUO
IPC: H01L21/208
Filed: 1982-09-09
Abstract: PURPOSE:To make the rugged faces of the semiconductor layer of the titled device to generate no deformation when the semiconductor layer is formed by a method wherein stripe type semiconductor layers of a large number are formed on the semiconductor layer having the rugged faces, and a different semiconductor layer is formed on the stripe type semiconductor layers thereof in this condition. CONSTITUTION:Semiconductor layers 2, 3, 4 are formed in order as a buffer layer, an active layer and a clad layer on a semiconductor substrate 1. Then, stripe type mask layers 5 are formed on the layer. The stripe type semiconductor layers 6 of a large number are formed using the layers 5 as the mask. Then the layers 5 are removed, and the semiconductor layer 8 having the rugged faces 7 is formed from the layer 3 according to the melt back treatment using the layers 6 as the mask. The semiconductor layer 9 to act as the clad layer, and having the different composition from the layer 3 is formed on the layer 8 burying the layers 6. A semiconductor layer 10 is formed as the layer for provision of an electrode on the layer 9 in succession. According to this manufacturing method, even when the surface of the layer 8 is molten back in a solution for formation of the layer 9, unnecessary deformation of the rugged faces 7 provided to the layer 8 is not generated.
Patent JP-S6048649-A (JP)
Title: Dial automatic transmitter
Inventor: INOUE SHINICHI
IPC: H04M1/27
Filed: 1983-08-29
Abstract: PURPOSE:To reduce the time required from hook-off of a telephone set to dialing by providing a dial tone detecting circuit to a telephone set registering a dial number and transmitting automatically a dial number together with one-touch operation. CONSTITUTION:A dial automatic transmitter where a dial number is registered in advance selects a dial number of an opposite party desired to be talked, a key circuit KEY is operated 4 by one touch and the telephone set TEL is hooked off. A hook switch SW is brought to the closed state 5 by hooking off and a call tone is applied 6 to a transmission detection circuit DET. As a result, the circuit DET detects the dial tone and transmits a signal to a control circuit CONT. The circuit CONT receives this signal, drives a dial pulse transmission circuit DP immediately and transmits (7) a prescribed dial number automatically to the opposite party.
Patent JP-S5680784-A (JP)
Title: Quantizing circuit
Inventor: KIZU SHIYUUJI
IPC: G06K9/38
Filed: 1979-12-05
Abstract: PURPOSE: To quantize the output signal of a photodetector surely even if a background value or a dark current of the photodetector varies, by determining a quantizing threshold level by detecting the background value at a prescribed position on the surface of a body to be read for every said body.  
     CONSTITUTION: Postal matter is irradiated with light from a lighting source and its surface reflected light is photodetected by a photodetector and converted into an electric signal, which is supplied to setting circuit 11. Integrator 12, after cleared with a clear signal supplied synchronizing with the leading edge of the postal matter, integrates the output signal of the photodetector in a period determined by a timing signal to detect the maximum value of a background value signal. This background value detection signal is applied to offset regulator 13 for offset regulation to obtain a threshold value that varies at an invariably constant rate to variation in background value signal and the threshold value is supplied to comparator 14. Comparator 14 quantizes the output signal of the photodetector on the basis of the threshold value and outputs a quantized signal. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5280163-A (JP)
Title: Electronic watch
Inventor: SHIMOMA NOBUO
IPC: G04C21/16
Filed: 1975-12-26
Abstract: PURPOSE: Alaem sound which is sufficiently clearly audible even with a small size battery is produced by inserting at least more than a part of a speaker into the human ear. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6219001-A (JP)
Inventor: NISHIO KAZUSANE
IPC: A01B33/12
Filed: 1985-07-17
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-S5681829-A (JP)
Title: Original feeder
Inventor: TANABE MINORU
IPC: G03G15/00
Filed: 1979-12-07
Abstract: PURPOSE: To prevent the failure of an original by detecting the diagonal feed rate of more than a predetermined value of the original and changing over an original conveying device by means of the output of said detector so as to convey the original in an opposite direction.  
     CONSTITUTION: An original detector 6 which is disposed near the inlet 4 of an original 9, an original conveying device 5 which conveys the original 9 in a forward direction by means of the output of said original detector 6, and a detector which is constituted by detectors 7, 8 detecting the diagonal feed rate of more than a predetermined value of the original 9 at the lower stream of the device 5 are provided. A change-over device which makes changing-over driving so as to convey the original 9 in an opposite direction when it is detected by said detectors 7, 8 that the original 9 has been fed diagonally for more than the predetermined value, is provided. Since this causes the original 9 which has been fed considerably diagonally to be fed reverse, its damaging may be prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H086869-A (JP)
Title: Transmission system
Inventor: HARA KENJI
IPC: H04L69/40
Filed: 1994-06-15
Abstract: PURPOSE:To prevent a transmission system from all being broken owing to abnormality of hardware and to reporting abnormality of a system by the stop of transmission from a CPU by using a monostable multivibrator or counter, etc. CONSTITUTION:The output of a watch-dog timer which is normally applied by the CPU is connected to the input terminal of the monostable multivibrator 8 and when the CPU stops, the transmission of a line driver 3 automatically stops. The watch-dog timer employs a monostable multivibrator CH423, and the inverted signal of the information input signal WRWD from the CPU is supplied to the input terminal A, so that the inverted signal of the information output signal WROUT is outputted in the time determined with the preset values of the capacitor C and resistance R of a time constant circuit. At this time, the inverted signal is supplied to the input terminal A of the monostable multivibrator 8, so its Q output is outputted to break the bus 4 of the transmission line, thereby stopping the transmission.
Patent JP-S6219702-A (JP)
Title: Displacement amount detector
Inventor: OIZUMI JUNICHI
IPC: B65H7/02
Filed: 1985-07-19
Abstract: PURPOSE:To measure a precise displacement amount of a required part by combining a variable impedance element having linear characteristics with a fixed impedance element to increase the displacement amount of the part to be accurately measured. CONSTITUTION:Paper 10 to be detected is laminated on a bottom 12. A detecting stylus 11 is vertically moved while contacting with the paper 10 to detect the height H of the paper 10 and coupled wtih a movable terminal 6 of the 1st variable resistor 1 by a contacting means 9. The resistor 1 has linear characteristics constituted as an impedance element and is connected between a power supply 4 and the ground 7. On the other hand, the 2nd resistor 2 is connected between a node 5 and the terminal 6. A display unit 13 connected to the terminal 6 displays the height H of the paper 10 on the basis of a detecting signal 8. Since plural impedance elements are connected to the variable impedance element having the linear characteristics to constitute non-linear characteristics, the change of a part to be measured can be increased and the measuring sensitivity can be improved.
Patent JP-H11353651-A (JP)
Title: Information recording and reproducing device and method therefor
Inventor: IIJIMA TAKAYUKI
IPC: G11B27/034
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To faithfully record and reproduce an original signal even when the surface of a recording medium such as a disk is deflective due to scratch. SOLUTION: In this information recording and reproducing device, the prescribed amount of audio data recorded on a recording medium 28 are read by a pickup 29 and written in a memory 23. The prescribed amount of the data written in the memory 23 are read at the speed slower than the speed used to write the data into the memory 23, reproduced and outputted. At this time, the prescribed amount of the audio data on the medium 28 are intermittently read based on the capacity of the memory 23, and the defective state of the medium 28 in the region where the prescribed amount of the audio data to be read are recorded is detected during the pause period of the reading of the prescribed amount of the audio data on the medium 28.
Patent JP-H0327261-A (JP)
Title: Vinegar adjusting device for vinegared rice
Inventor: MATSUI SHOKICHI
IPC: B01F29/60
Filed: 1989-06-22
Abstract: PURPOSE:To uniformly blend boiled rice with vinegar by equipping the end of a cylindrical rotary container having a dividing plate slantingly crossing a core of revolving shaft with an inlet and outlet for vinegared rice and vinegar and a ventilation and exhaust hole. CONSTITUTION:A disc cover 2A at one end of a raw material inlet and outlet 2 of a rotary container 1 stood to make a core X of revolving shaft vertical is opened, boiled rice 14 and vinegar blended with sugar, salt, chemical seasoning, etc., are fed to the container, the cover 2A provided with an open ventilation and exhaust hole 3 at the center is fixed to the container and closed by a fitment 16. Then the container 1 is horizontally placed on a given position of revolution receiving rollers 8 on a rotary pedestal 6, the container 1 is rotated through a motor 7 and the rollers 8 at 5-10rpm revolving speed for 2-3 minutes in the arrow R direction, the boiled rice 14 is blended with the vinegar by stirring of a dividing plate 4 slantingly crossing the core X of the shaft and cooled by sending air through a fan 12 to the container 1.
Patent JP-H0822060-A (JP)
Title: Optical device
Inventor: NAKAMURA KATSUNORI
IPC: G03B17/20
Filed: 1994-07-11
Abstract: PURPOSE:To automatically display a range-finding frame in accordance with a range-finding' point even though a focusing screen is changed to a focusing screen having different number of range-finding point. CONSTITUTION:This optical device having a display means displaying the range- finding frame with respect to the focusing screen 12 exchangeably attached on a finder optical path is provided with a discriminating means discriminating the kind of the screen 12, and a controlling means controlling the display of the display means based on the discriminated result discriminated by the discriminating means; the controlling means controls the display means to display the range-finding frame in accordance with the range-finding point of the screen 12 to be attached, and inhibits the display means from displaying the range- finding frame in the case of discriminating that the screen 12 does not have a range-finding point.
Patent JP-H029746-A (JP)
Title: Production of ceramics tube
Inventor: YAMAGAMI YOSHIAKI
IPC: B28B21/30
Filed: 1988-06-27
Abstract: PURPOSE:To obtain the ceramics tube having the crack resistance and spelling resistance necessary as a pipe material for a high temp. pipe material such as radiant tube for a steel materials heating furnace to be subjected to rapid cooling drying a cylindrical molding formed by centrifugal cast molding of a specific slurry essentially consisting of mullite, then sintering the molding. CONSTITUTION:The slurry is prepd. by adding 2-6 pts.wt. magnesium carbonate powder, 2-6 pts.wt. calcium carbonate powder, 4-8 parts wt. kaolin, water and necessary slurry preparing agent to 100 pts.wt. powder obtd. by calcining a powder mixture composed of 2/3 molar ratio of quartz and alumina at 1550-1650 deg.C to form the mullite and crushing the calcined matter thereof. This slurry is then cast into a water absorptive mold and is deposited under the effect of the centrifugal force of 5-30G to obtain the cylindrical molding. This molding is dried and is then subjected to a sintering treatment at 1400-1650 deg.C.