baber/WOPTO huggingface dataset:
Patent JP-H04351732-A (JP)
Title: Production of substrate for optical information recording medium
Inventor: ISHIKAWA NOBUYUKI
IPC: G11B7/26
Filed: 1991-05-29
Abstract: PURPOSE:To eliminate the need for masking, etc., and to obviate the flawing of the format of rugged shapes so as to improve productivity by installing a transparent substrate on specific liquid and forming a flaw preventive film by a spraying method thereon. CONSTITUTION:The transparent substrate 1 is floated in the liquid 2 which has >=1 sp.gr., is insoluble in a flaw preventive agent 5 and does not attack the transparent substrate 1. The transparent substrate 1 is fixed to the front ends of attraction pins 3 by suction from the center of the attraction pins 3. The flaw preventive agent 5 is sprayed in this state from a spray head 4 to form the flaw preventive film on the surface 8 of the transparent substrate 1. The transparent substrate 1 is thereafter heated and cured to completely form the film. The film thickness of this flaw preventive film is 3 to 5mum and the film forming speed is 1sec/sheet. The productivity higher by 5 to 10 times than heretofore is thus obtd. The need for the masking, etc., is eliminated by this method and the stages are simplified. The application of stresses from the outside is obviated and the flawing of the preformat is prevented.
Patent JP-H05343345-A (JP)
Title: Manufacture of ferroelectric element
Inventor: KATO KOJI
IPC: H01L21/02
Filed: 1992-06-11
Abstract: PURPOSE:To increase a specific permittivity and to realize a ferroelectric element suitable for miniaturization by ion implanting a position to become a base for forming a ferroelectric thin film to make it amorphous, and then crystallizing it by heat treating to make grain size of the film film uniformly small. CONSTITUTION:A surface of a lower electrode 102 to become a base of a ferroelectric film 104 is made amorphous by ion implanting. Then, it is again recrystallized by heat treating. A surface area 103 of the electrode is made an optimum state for crystal growth of the film 104. Thus, the film 104 has small grain size, an orientation in plane (111), and its specific permittivity becomes about 1400. Thus, the grain size of the film becomes small and uniform, and hence its specific permittivity is increased, and a ferroelectric element suitable for miniaturization can be realized.
Patent JP-S6214478-A (JP)
Title: Photo-sensor
Inventor: MIZUTANI HIDEMASA
IPC: H01L27/14
Filed: 1985-07-12
Abstract: PURPOSE:To prevent the local concentration of electric field and to obtain a stable output even with feeble light, by providing a planar junction between an impurity semiconductor layer and another impurity semiconductor region having the opposite conductivity, in contact with the side faces of grooves formed in the impurity semiconductor layer. CONSTITUTION:After layers 9 and 10 are buried in a p-type semiconductor substrate 5, an n-type layer 6 is epitaxially grown thereon and is anisotropically etched of form grooves 7 and 8. Then, an oxide film 30 is formed on the sides of the grooves 7 and 8. The grooves 7 and 8 are then filled with polysilicon 31. Openings are provided in prdetermined regions of the n-type epitaxial layer 6, and a p<+> type diffused layer 12 and a p<+> type diffused layer 13 are formed for the p-n junction of an avalanche photodiode and for the base/collector junction of a bipolar transistor, respectively. After an n<+> section 17 of the diode, an n<+> section 18 of the emitter and an n<+> section 119 of the collector are formed simultaneously, wiring is performed. According to this construction, the electric field can be prevented from concentrating locally.
Patent JP-H09331324-A (JP)
Title: Browsing method having provision for isdn and its system
Inventor: TAKAGAWA YUICHIRO
IPC: H04J3/16
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To provide the browsing method reading home page information of multimedia in which communication between both client and server computers using an ISDN is conducted efficiently. SOLUTION: In the browsing method having provision for ISDN 11 and its system, in the case that a server of the system serving multimedia information controls a menu of a client terminal and reads home page information of multimedia transferred from the server via an ISDN channel, a transfer speed is informed through a D channel of the ISDN 11 to the server, the transfer speed of a B channel is set before execution of communication or the transfer speed of the B channel is set before the execution of communication based on an information scale of the multimedia information and the transfer available speed information and a plurality of sets of the multimedia information are processed simultaneously up to the maximum transfer speed through the ISDN channel so as to improve the communication efficiency between the client and the server.
Patent JP-S63316704-A (JP)
Title: Pyrazolesulfonamide derivative and herbicide
Inventor: YAMAMOTO SUSUMU
IPC: C07D409/14
Filed: 1987-06-19
Abstract: NEW MATERIAL:A compound expressed formula I [Q is formula II or III (A is H, alkyl, alkenyl, etc., B is H, alkyl, halogen, NO2, etc.; R is H, alkyl, furan, thiophene, etc.; W1 is O, S, etc.), etc.; W is O or S; E is H, alkyl, alkenyl or alkoxy; G is formula IV or V (X and Y are H, halogen, alkoxy, etc.; X2 is alkyl, alkylthio, etc.; Y2 is alkyl; Z is N or CR11; R11 is H, halogen, alkyl, etc.), etc.]. EXAMPLE:N-[ (4,6-Dimethoxypyrimidin-2-yl)aminocarbonyl ]-4-methylcarbonyl-1- methylpyrazol-5-sulfonamide. USE:A herbicide having high weeding power and selectivity. PREPARATION:For example, a pyrazolesulfonyl (thio)isocyanate derivative expressed by formula VI is reacted with a compound expressed by formula VII to afford the aimed compound expressed by formula I.
Patent JP-S6131837-A (JP)
Title: Range hood
Inventor: IWASA HIDEKI
IPC: F24C15/20
Filed: 1984-07-23
Abstract: PURPOSE:To collect soot sufficiently and eliminate cold draft in winter by a method wherein a double hood, whose blow-off port is faced to the suction port of a fan, is provided above the fan. CONSTITUTION:The blow-off port of the double hood 3, provided above the fan 2 and communicating with the outside of a room, is faced to the suction port of the fan 2. When the fan 2 is operated to discharge the soot generated by a gas range or the like, the open air is induced. In this case, the open air, induced through the double hood 3, is blown off toward the suction port of the fan 2 at the top end thereof. The fan 2 discharges the open air to the outside of the room and therefore, air curtain is produced between the top end of the double hood 3 and the suction port of the fan 2 and the ambient air is induced. Soot collecting efficiency may be improved and cold draft in winter can be eliminated by providing such double hood.
Patent JP-H11344605-A (JP)
Title: Linear type fresnel prism plate for natural lighting
Inventor: OGAWA TOKUJI
IPC: G02B5/04
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To obtain a linear type Fresnel prism plate made of a transparent resin which is of a non-focus system and in which iris patterns do not occur in natural lighting by forming specific Fresnel prisms as many projecting lines each constituting a triangular shape having continuous cross-sections on the other surface of a transparent resin plate of which one side is a plane. SOLUTION: A radius of curvature R is imparted to the apexes of the Fresnel prisms of the linear type Fresnel prism plate. Namely, the Fresnel prisms are formed as the many projecting lines each constituting a triangular shape having the continuous cross-sections, are formed on the other surface of the transparent resin plate of which one side is a plane. The Fresnel pitch of each Fresnel prism is 0.5 to 3 mm, the angle of inclination of the one slant (draft face) 2 is 80 to 88 deg., the angle of inclination of the other slant (Fresnel face) 3 is 30±15 deg. and the radius of curvature of the apex 1 is 0.02 to 0.3 mm. The transparent resin, more specifically, includes, for example, a methacrylic resin, polycarbonate resin, polystyrene resin, styrene-methyl methacrylate copolymer resin, etc.
Patent JP-H05341613-A (JP)
Title: Color image forming device
Inventor: KOMIYAMA TOMO
IPC: G03G15/01
Filed: 1992-06-12
Abstract: PURPOSE:To form a color image of less color-slippage and high image quality by making an error in the transmission of driving force transmitted to each photosensitive drum uniform, and making a fluctuation in the rotation of each photosensitive drum uniform. CONSTITUTION:The image forming device is provided with a driving force transmission mechanism in which a drive motor 1 is arranged almost in the middle of the photosensitive drums 2, 3, 4 and 5 for respective colors Y, M, C and B, two intermediate pulleys 6a and 6b of almost the same shape are arranged nearly in the middle of the photosensitive drums 2 and 3 and nearly in the middle of the photosensitive drums 4 and 5, respectively, driving force is transmitted to the intermediate pulleys 6a and 6b from the drive motor 1 by means of belts 7a and 7b of the same length, and further, the driving force is transmitted to the pulleys 8a, 8b, 8c and 8d, provided on the rotating shafts of the photosensitive drums 2, 3, 4 and 5, respectively, from the intermediate pulleys 6a and 6b by means of belts 9a, 9b, 9c and 9d, respectively, of the same length.
Patent JP-H08320336-A (JP)
Title: Impact sensor
Inventor: TADANO RYUICHI
IPC: G01P15/09
Filed: 1995-05-25
Abstract: PURPOSE: To provide an impact sensor which can detect an output voltage not affected by a resonance frequency component inherent in an element, a board, an enclosure or the like and whose sensitivity and reliability are high. CONSTITUTION: A sensor part 6 in which two rectangular plate-shaped piezoelectric ceramics are pasted after they have been polarized in their thickness direction and which has housed them in such a way that both ends or one end of an element of a bimorph structure are fixed, an amplifier 7 which amplifies an output voltage to be generated when the element is subjected to an impact, a band-pass filter 8 which selects the frequency of a voltage signal to be output from the amplifier 7 and a comparator 9 which compares the output voltage with a certain reference voltage 10 so as to be converted digitally are arranged on one PCB so as to be cased.
Patent JP-S63316236-A (JP)
Title: Interruption control circuit
Inventor: SAKAMOTO HIDEO
IPC: G06F13/24
Filed: 1987-06-19
Abstract: PURPOSE:To attain the execution of a multiple interruption at an edge trigger mode by providing a sequential circuit to convert plural interruption factors into an independent interruption pulse and output them when the plural interrup tion factors are multiply generated. CONSTITUTION:When an interruption factor RXR is generated, an interruption signal INT, since the output of AND gates 11 and 21 is logics '1' and '0', synchronizes to CLK, the output of JK-FF1 and an interruption signal INT go to the logic '1', all the outputs of AND gates 21-23 go to the logic '0' by NOT gates 31-33, and the interruption signal INT is kept, as it is, at the logic '1' so long as the interruption factor RXR exists. Presently when respective factors RXR, TXR, and TXE are generated, sequence is determining by the actions of respective AND gates 11-13, 21-23 are respective NOT gates 31-33, 41 and the interruption signal INT is independently generated to respective interruption factors.
Patent JP-S5376689-A (JP)
Title: Production of semiconductor device
Inventor: ABE RIYOUJI
IPC: G11C17/08
Filed: 1976-12-17
Abstract: PURPOSE: To obviate damaging of lower wiring even if upper wiring is cut by a self-alignment system in a multi-layer wired semiconductor device. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10305800-A (JP)
Title: Safety forced landing device
Inventor: KANAI ATSUSHI
IPC: B64F1/00
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To make soft landing possible of an aircraft without extending a landing gear at landing time. SOLUTION: In a safety forced landing device, an air bag 2 and a carriage 4 are used to serve as a principal constitutional element. In a lower part of the carriage 4, wheels 5 are mounted. Needless to say, a quantity, position and a structure of the wheel are determined so as to endure weight of a jumbo aircraft and a shock at landing time. The air bag 2 has strength resisting against kinetic contact friction of an aircraft 1, to be made by, for instance, waterproof cloth, wear resistant sheet, etc. While watching by a driver a mirror 10 in an upper part of a driver's room 7 provided in a tip end of the carriage 4, its speed and running direction can be matched with that of an approaching aircraft. The running direction is determined by a steering wheel 8. Propulsive force of the carriage is obtained from each engine 6 connected to each wheel 5 through a propeller shaft. The air bag 2 may be formed as a water bed method water pillow type.
Patent JP-H10324157-A (JP)
Title: Window shield trim for automobile
Inventor: TSUCHIDA HIDESHI
IPC: B60J10/02
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a window shield trim which is superior in the following-up characteristic even at a curved corner part of a window frame, and by which the external appearance is not lowered by preventing a longitudinal part inside of a car, from largely inclined inward, which is found in a conventional one. SOLUTION: In a window shield trim of an automobile for fixing and mounting a window glass G such as a front window or the like, to a window frame of a car body, a transverse side part 2 outside of a car and a longitudinal side part 3 inside of the car are almost in parallel with each other in the window shield trim 1 having an almost U-shaped section, so that a flange F of a curved corner part C of the window frame is held thereby, and a longitudinal side part 5 of a core 4 buried in the same, is inclined inward at a specific angle θ.
Patent JP-S63316833-A (JP)
Title: Camera
Inventor: TAKU MASAKAZU
IPC: G03B15/03
Filed: 1987-06-19
Abstract: PURPOSE:To effectively utilize the flux of light emitted from a stroboscope and to miniaturize a camera body by equipping a stroboscope bearing arm which forms a stroboscope light emission part on the rear cover of a camera, and making the height of popup of the light emission part higher. CONSTITUTION:The stroboscope bearing arm 19 is housed in the recess part of the rear cover 22 of the camera and supported with an axis 24 to be freely rotated. When the arm 19 pops up the positions I and II, the length of the arm 19 and the total height and the total width of the camera body 17 are decided so that the height projecting from the side and the upper surface of the camera is made higher, then the distance from the optical axis of a lens is made longer. Whereby an object is projected without the irradiation of the flux of light from the light emission part 18 on the head of a lens barrel part at the time of photographing. Furthermore the position of the axis 24 is decided so that the distance from the optical axis of the lens in a horizontal direction at the time of photographing becomes shorter. Thus, the light of the stroboscope is effectively radiated on the object at the time of photographing, and the camera can be miniaturized.
Patent JP-H06327382-A (JP)
Title: Knot-reinforced finish line
Inventor: TATETSU HIDEYO
IPC: A01K91/00
Filed: 1993-05-18
Abstract: PURPOSE:To provide a knot-reinforced fishing line enabling to easily and rapidly produce a fishing device and surely ensure the strengths of the knot parts, and contributing to the results of the fishing, fishery, etc., by enlarging the cross sections of both the ends of the fishing line. CONSTITUTION:The objective knot-reinforced fishing line is obtained by enlarging the cross sections of both the ends of the fishing line 3, whereby the strengths of its knot parts 2, 4 can be ensured to prevent the breakage of the fishing hook-knotted part 2 and the connecting fitting-knotted part 5, when the fishing hook 1 and the connecting fitting 5 are knotted and pulled, and the whole strength of the fishing device is enhanced. The knot-reinforced fishing line can contribute to the results of fishing, fishery, etc., as the line of a bait casing, etc. The cross section of the fishing line may alternately be changed into a large cross section or a small cross section, and the large cross-sectional part of the fishing fine is preferably marked.
Patent JP-H078679-A (JP)
Title: Fully automatic washing machine
Inventor: ASAGOE TAKAYOSHI
IPC: D06F39/08
Filed: 1993-06-24
Abstract: PURPOSE:To suppress an excessive foaming between a water receiving tank and washing tank which also works as a dehydrating tank, due to the circulation of a washing liquid for a washing machine which performs a washing by spraying the washing liquid to clothes from the top of a washing tank which also works as a dehydrating tank. CONSTITUTION:A water circulating passage 7 is provided from a pump chamber which is provided on the outer periphery of a blade on the bottom of a pulsator to the top of a washing tank 3 which also works as a dehydrating tank, and a nozzle 11 for water-spraying is provided at an opening part 10 which faces the inside of the washing tank 3 which also works as a dehydrating tank, at the top of the water circulating passage 7. A branching water passage 20 which branches one part of a washing liquid to be circulated by the water circulating passage 7 is provided, and a nozzle port 21 of the branching water passage 20 is made to face between a water receiving tank 1 and the washing tank 3 which also works as a dehydrating tank, and foams are prevented from developing by spraying the washing liquid on the foams between the water receiving tank 1 and washing tank 3 which also works as a dehydrating tank.
Patent JP-S5675976-A (JP)
Title: Electric power generator utilizing impact of falling earth and gravel
Inventor: TOUHOU KINPEI
IPC: F03G3/04
Filed: 1979-11-27
Abstract: PURPOSE: To generate electric power by making use of gravitational force of earth and gravel by installing an earth and gravel dropping pipe along a mountain side, causing earth and gravel to fall through the pipe and rotating a generator with the impact force of the falling earth and gravel.  
     CONSTITUTION: A pipe support structure 1 is assembled on a mountain side, and an earth and gravel dropping pipe 2 provided with a vane wheel 3 coupled to a generator 4 is installed inside the structure. As earth and gravel are allowed to fall through the earth and gravel dropping pipe 2, the vane wheel 3 is rotated by the impact force of the falling earth and gravel, thus driving the generator 4. In this way, electric power is generated by making use of the falling pressure of earth and gravel. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5278050-A (JP)
Title: Protective relay
Inventor: NII YOSHIJI
IPC: H02H3/40
Filed: 1975-12-24
Abstract: PURPOSE: To preform a protective operation by determining whether or not the value for the resistance and reactance obtained by digital transforming the voltage and current in a sampled power system is included in the operation area of the elliptical region on the flat surface of resistnace-reactance. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0445374-A (JP)
Title: Refrigerator
Inventor: NAKAMURA TOSHIBUMI
IPC: F25D11/00
Filed: 1990-06-12
Abstract: PURPOSE:To perform an automatic shielding of a cold air passage and improve a communication of the cold air passage and a convenience in use of a refrigerator by a method wherein when a thermal insulating box device is fixed to a cooling device, a damper at an opening or closing port is pushed up with the thermal insulating box device to feed cold air and in turn when the thermal insulating box device is removed, the damper is lowered and means for closing a passage for cold air is provided. CONSTITUTION:When a thermal insulating box All is connected to a cooling device 1, an upper piece 24 at one end 7 of a moving plate 10 is pushed up by a lower surface 25 of the thermal insulating box All. The other end 9 is raised around a central axis of a supporting point 6 and an opening 5 is opened. The other end 9 pushes up a damper 21 around a supporting point B20 and then a discharged cold air passage port 18 and a returning cold air passage port 19 are opened. Thus, an air passage connecting a cooling device 2 with a refrigerator 17 is completed. In addition, when the thermal insulating box All is separated from the cooling device 1, a force for the moving plate 10 is eliminated, the other end 9 closes an opening side 8a of an opening 5 around the supporting point 6 by its own weight. A lower end piece 26 at one end 7 is also abutted against the opening side 8 and then the opening 5 is closed. A force added from the other end 9 of the moving plate 10 is not applied to the damper 21, the other end 27 closes the discharged cold air passage port 18 and the return cold air passage port 19 around a central axis of the supporting point B20 by its own weight, respectively.
Patent JP-S638780-A (JP)
Title: Copy preventing and printing method
Inventor: KOUHIRA TAKENOBU
IPC: G03G21/00
Filed: 1986-06-30
Abstract: PURPOSE:To prevent easy duplication due to copying by printing an expression or a display part, whose copy is undesired, by ink materials which are different from the ground color of a print form at a normal temperature but are discolored to the same color as the ground color or are achromatized by the temperature rise due to heat reception for copying. CONSTITUTION:Display parts 3 are printed on a white print form 1 by thermally discolorable ink together with display parts 2 printed by ordinary ink which is not thermally discolored. Printed display parts 3 correspond to expressions and display parts whose copy is undesired, and ink which is discolored to the same color as the ground color or is achromatized at, for example, 30-50C due to heat reception for copying is used as said thermally discolorable ink. general copying mechanism has an illuminating light source to illuminate the surface of an original, and the original is heated and its temperature exceeds 30C by only illumination at the time of copying. Consequently, a printed meter A as the original is heated at >=30C and is discolored to the same color as the print form 1 or is achromatized and is not copied in case the printed matter A is copied by the general copying mechanism.
Patent JP-S5961219-A (JP)
Inventor: HANSUUYOAHIMU GURARERUTO
IPC: H03M3/04
Filed: 1983-08-24
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-H0818477-A (JP)
Title: Receiver
Inventor: NISHIKAWA MAKOTO
IPC: H03J7/02
Filed: 1994-07-05
Abstract: PURPOSE:To provide a receiver capable of increasing the absorbable amount of the frequency fluctuation component of reception signals by using recovery carrier wave signals as the reference signal source of a local oscillation means. CONSTITUTION:Recovery carrier waves from a carrier recovery circuit 7 are used in a local oscillator 1, the recovery carrier frequency is frequency-divided to 1/K by a frequency divider circuit 5 and the input of a phase comparator is defined. When the frequency of demodulation data signals is defined as fBB, fBB={(N-K)/K}fC-FIN is attained where fBB, is the recovery carrier wave frequency and fIN is a reception frequency. It is required to satisfy {(N-K)/K}fC-FIN =0 so as to satisfy fBB=0 and when only the fluctuation component DELTAf of the frequency is taken into consideration, DELTAfIN=Q{(N-K)/K}fC is attained. That is, the fluctuation component DELTAfIN of the reception signals fIN is absorbed upto the (N-K)/K fold of the variable range DELTAfC of the recovery carrier frequency fC. Also, since the relation of the frequency division ratios N and K of of frequency dividers 3 and 5 is N>>K, (N-K) /K>>1 is attained and the absorption of a larger fluctuation amount is made possible.