baber/WOPTO huggingface dataset:
Patent JP-S6123344-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: MOCHIZUKI YASUHIRO
IPC: H01L21/3205
Filed: 1984-07-11
Abstract: PURPOSE:To improve an integration by flattening both a wiring layer and a layer insulating film with a low temperature treatment while imparting no damage with excellent filling property. CONSTITUTION:After an aluminium-silicon alloy layer 12 is formed into a specified pattern 13 by photoetching and a photoresist 14 is eliminated, these surfaces are flattened by accumulating selectively an insulating film 15 with an optical CVD method, making an depositing layer 15 compact through heating and making the thickness of a wiring layer 13 of the first layer and that of a silicon oxide film 18 almost the same to each other. A layer insulating film 18 is formed on a surface except a connection pole 16 by accumulating selectively a silicon oxide film 18 after that. A pattern of a wiring layer 19 of the second layer is formed on the surface of the interlayer insulating film 18 and the connection pole 16.
Patent JP-H04249971-A (JP)
Title: Picture clock generator
Inventor: YAMANOBE KOJI
IPC: H04N1/04
Filed: 1991-05-18
Abstract: PURPOSE:To realize the picture clock generator obtaining a picture with less jitter without need of an element at a high speed especially even in a fast speed image forming device with high picture element density. CONSTITUTION:A synchronizing signal DETP is inputted from a synchronizing sensor (not shown). A phase comparator circuit 2 receives a reference clock RCLK of a same frequency as that of a picture clock WCLK from an oscillator 1 and outputs a phase difference signal in response to a phase difference with respect to the synchronizing signal DETP. A clock delay circuit 3 outputs a selected clock as the picture clock WCLK by opening a gate in response to a level of the inputted phase difference signal among gates 77a-77d respectively receiving clocks resulting from delaying the reference clock RCLK by 90 deg. each with a delay line 76.
Patent JP-S5665705-A (JP)
Title: Belt conveyor
Inventor: TSURUMI MANABU
IPC: B65G15/44
Filed: 1979-11-01
Abstract: PURPOSE: To prevent the derailment of a belt and dropping of conveyed objects by providing projections on the surface of the belt to hold a guide rod between on the side of conveyance.  
     CONSTITUTION: A number of vertical formed pairs of projections 1a and 1b are provided on one side of a belt 1 at fixed intervals respectively with semicircular notches 1c and 1d. The belt 1 is bent in its longitudinal center line by a pair of rollers 5 arranged in a V-letter shape, and notches 1c and 1d on projections 1a and 1b are made to hold a guide rod 6 between. Conveyed objects reaped and gathered in by reap blades 2 are held in space sectioned by the belt, projections, and the guide rod for conveyance, and prevented from dropping. The belt is also prevented derailment. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06334504-A (JP)
Title: Field effect transistor circuit for power control switch, and power controller
Inventor: KOHAMA KAZUMASA
IPC: H03H7/24
Filed: 1993-05-21
Abstract: PURPOSE:To provide the field effect transistor(FET) circuit for power control switch which is small in power loss, insertion loss, and signal distortion even when a source voltage is limited and excellent in isolation characteristics and operation speed. CONSTITUTION:The power controller consists of an FET where an AC current flows through its channel part, a 1st circuit SC1 which is provided between one source-drain area SD1 and the gate part G of the FET, and a 2nd circuit SC2 which is provided between the other source-drain area SD2 and the gate part G; and those 1st and 2nd circuits SC1 and SC2 cut off the DC component of the AC signal and pass the AC component.
Patent JP-H10171460-A (JP)
Title: Waveform display/correction device
Inventor: MOROKUMA HIROSHI
IPC: G09G5/00
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily recognize and correct a waveform which has already been stored in a storage means. SOLUTION: An entire waveform stored in a PCM waveform memory 7 and a partially expanded waveform of the entire waveform are displayed on a display 10 by means of CPU 2, and further, on the entire waveform, the enclosure of the range correcponding to the partially expanded waveform is also displayed. When the partial waveform displayed on the display 10 by operating a digitizer 6, the corrected waveform is stored in the PCM waveform memory 7 by CPU 2 again.
Patent JP-H01311550-A (JP)
Title: Linear electron beam device and heat treatment
Inventor: KAWASE YUTAKA
IPC: H01J37/305
Filed: 1988-06-09
Abstract: PURPOSE:To scan a linear electron beam in the short side direction at high speed for performing heat treatment of high quality on a substance to be processed by making it possible to freely fix a tilting angle and the tilting direction of the substance to be processed to an incident angle of a linear electron beam. CONSTITUTION:Each electrode potential of a control electrode 2, a leading-out electrode 3 and an accelerating electrode 4 and an electromagnetic lens coil 6, an electromagnetic deflection coil 7 are adjusted in order to obtain the most fitted linear electron beam 5 to a substance 9 to be processed. Next, a tilting angle adjusting mechanism 11 is adjusted to make the substance 9 to be processed properly tilting to a beam irradiating axis. Subsequently, a rotary direction adjusting mechanism 10 adjusts so that the long side direction L of the beam 5 may by the tilting direction. Later, heat treatment is performed by scanning at high speed in the short side direction of the beam 5. Thereby, there is no influence of the reflective electrons so that the heat treatment such as annealing of high quality can be performed.
Patent JP-S6123756-A (JP)
Title: Quartz boat for diffusing furnace
Inventor: NISHIGOORI TADASHI
IPC: C23C16/56
Filed: 1984-07-10
Abstract: PURPOSE:To obtain a quartz boat for a diffusing furnace which surface etching is hardly executed with chemicals during washing by coating the surface of a quartz boat for holding semiconductor wafers with a polysilicon film grown by a CVD method. CONSTITUTION:The surface of a boat, that is, the surface of quartz 20 is coated with a polysilicon or silicon nitride (Si3N4) film 10 grown by a CVD method. The surface of the resulting coated quartz boat for a diffusing furnace is hardly etched during washing with hydrofluoric acid. The grooves 40 in the boat for holding wafers are not widened, and wafers can be tightly fixed in the boat even after the boat is washed many times.
Patent JP-H04367072-A (JP)
Title: Unknown word certifying system
Inventor: NUMATA YASUYUKI
IPC: G06F17/27
Filed: 1991-06-14
Abstract: PURPOSE:To make the certifying processing of a general unknown word efficient by noticing that the terms not registered in the dictionary such as the command name and the variable name of the technical document has the different type style very much, excluding from the unknown word certifying processing beforehand and decreasing the number of the unknown word. CONSTITUTION:A document image input means 1 inputs and stored the document image as image data into an image data storing means 2. When converting from the image data to text data, a character type style deciding means 5 performs the recognizing processing that the character image is not a standard type style but a non-standard type style, and a terms type style deciding means 9, when the character of the non-standard type style is included in the terms, makes the terms into the ones except the object of the unknown word certifying processing as the unknown word.
Patent JP-H05155919-A (JP)
Title: Ethylene-vinyl alcohol copolymer terminal-modified with ion and its aqueous dispersion
Inventor: TSUBOI TOSHIO
IPC: C08F8/36
Filed: 1992-05-08
Abstract: PURPOSE:To obtain a polymer from which an aqueous dispersion having a high solid content and excellent stability during storage and use can be obtained, and which has good film-forming properties and is useful as a gas barrier material in, e.g. food packaging. CONSTITUTION:The objective copolymer is terminated by an ionic group and has an intrinsic viscosity of 0.45dl/g or higher as measured at 30 deg.C in a water/ phenol (15/85 by weight) mixture containing 1mol/l ammonium thiocyanate, an ethylene content of 15-65mol%, and a degree of saponification of 90mol% or higher. When this copolymer is dissolved in 30 deg.C water at a concentration of 1% over one day, 50% or more thereof remains undissolved. Emulsifying this copolymer gives the objective dispersion.
Patent JP-H04367216-A (JP)
Title: Formation method for resist pattern
Inventor: KAWAHIRA HIROTOSHI
IPC: G03F1/80
Filed: 1991-06-14
Abstract: PURPOSE:To stop an etching operation in a prescribed depth, to form the bottom face of an etched region as a plane shape, to make light interfere on the uneven surface with good accuracy and to form a fine pattern with good accuracy by a method wherein the exposed region of a photoresist film is silylated and the etching operation is executed by making use of it as a mask. CONSTITUTION:A substrate 1 wherein a resist film 2 has been formed on the surface is exposed to light 4 in a prescribed pattern; a heating treatment is executed in the atmosphere of a silylating agent; upper parts 5 of the photoresist film 2 in an exposed region are silylated. The photoresist film 2 is etched down to a prescribed region by a treatment by using an RIE method; protruding parts on the surface of a silylated layer 5 and recessed parts on the surface of the photoresist film 2 are formed. Then, light 6 is emitted to cause interfere around corners of the protruding and recessed parts, so that an unexposed region if formed. The photoresist film 2 in other parts is exposed to light, and upper parts 5a in the exposed region are silylated. The unexposed region is etched again by a treatment by using an RIE method to form a fine resist pattern.
Patent JP-H077905-A (JP)
Title: Voice coil type motor
Inventor: KURIYAMA YOSHIHIKO
IPC: H02K33/18
Filed: 1993-06-15
Abstract: PURPOSE:To decrease the number of components by molding a yoke support mounting member of a thermoplastic resin material and integrally fixing the yoke support mounting member onto a yoke at the time of molding. CONSTITUTION:A support leg 8 and a mounting member 10 are formed of a glass fiber-filled polyphenylene sulfide resin, and fixed into a mounting hole 15 and a mounting groove 16 formed in a yoke 1. A holding member 17 is also formed of the same material, and holds the side face sections of a permanent magnet 6 and the side face sections of the yoke 1. To form the support leg 8, the mounting member 10 and the holding member 17, a mold for injection molding is used, and a molten resin material is injected into a space for molding, and cooled and solidified and extracted from the space for molding. When the yoke 1 assembled by attracting the previously magnetized permanent magnet 6 onto the internal surface of a yoke 2 is inserted beforehand at a specified position in the mold for injection molding before molding at that time, the support leg 8, the mounting member 10 and the holding member 17 are molded by injecting the heated melt while the permanent magnet 6 is held and fixed to the yoke 2.
Patent JP-H04366667-A (JP)
Title: Platen drum structure in thermal printer device
Inventor: ORIMOTO MASAAKI
IPC: B41J11/04
Filed: 1991-06-14
Abstract: PURPOSE:To prevent a rubber layer of a platen drum from deviating outside at the time of depressing a thermal head. CONSTITUTION:On each side surface of a rubber layer 34 of a platen drum 28, a regulating ring 36 is fixed with a vis 40 through a washer 42. In this manner, each side face of the rubber layer 34 is not deformed by being regulated by the ring 36 when a thermal head 20 abuts on the platen drum 28. As a result, the thermal head 20 can abut on the platen drum at a uniform pressure, and ideal printing can be obtained.
Patent JP-2000324939-A (JP)
Title: Thresh-treating device of threshing machine
Inventor: SATOJI HISAYUKI
IPC: A01F12/18
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To solve a problem that since a conventional threshing machine has such a constitution that there is almost no difference between the rotating peripheral speeds of a threshing cylinder spanned with a shaft at the interior of a threshing chamber and a dust-discharging treating cylinder spanned with a shaft at the interior of the dust-treating chamber, or the rotating peripheral speed of the threshing cylinder is made higher than that of the dust-discharging treating cylinder in order to improve the threshing performance, in the threshing machine, there is a tendency of lacking the smoothness in the flow of a series of discharged dusts and incapable of treating in a high efficiency. SOLUTION: This threshing machine constituted by connecting the beginning end of a dust-discharging and treating chamber 4 spanning a dust-discharging and treating cylinder 3 with a shaft in its interior at the rear part of a threshing chamber 2 spanning a threshing cylinder 1 with a shaft in its interior, is provided by setting the rotating peripheral speed of a dust-discharging and treating drum higher than that of the threshing cylinder 1.
Patent JP-S5267244-A (JP)
Title: Valti-value discrimination unit
Inventor: HORIKAWA IZUMI
IPC: H04B3/36
Filed: 1975-12-01
Abstract: PURPOSE: To obtain a multi-value discrimination unit, which eliminates logical circuit with use of n-units of binary discriminator, (n-1) units of filter plus substractor. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04366980-A (JP)
Title: Image forming device
Inventor: MURANO JUNICHI
IPC: G03G15/08
Filed: 1991-06-14
Abstract: PURPOSE:To regulate the vertical movement when a developing device is attached/detached to/from the main body by a simple method and to prevent the contact of a developing sleeve with a photosensitive body. CONSTITUTION:The developing device 1 is supported on a guide rail 3 provided with a supporting face 31 and a guiding 32 which are attached to a main body frame 12 with the flat surface 12a of a flange part 12. The developing device 1 is positioned in such a manner that the developing sleeve 11 faces the photosensitive body 4 with a fixed fine gap. A bias terminal 13 is attached to the fixed shaft of the developing sleeve 11. Its lead wire 14 is led from the front to the back and connected to main body side in the back to be biased. The lead wire 14 is covered with a bias terminal cover 16. Its upper face 16a is made to face the guide surface 32 of the guide rail 3 with the fine gap delta by which they do not contact with each other. Therefore, the vertical movement of the developing device is prevented at the times of its attachment/detachment, a cover member can also be used as the member for regulating the vertical movement, and the reduction in the cost can be achieved by means of the simple structure.
Patent JP-H08335944-A (JP)
Title: Common memory switching system and common memory switching device
Inventor: SHIMIZU SHOKI
IPC: H04Q3/00
Filed: 1995-06-09
Abstract: PURPOSE: To build up a common memory switching system suitable for various communication systems by extending the memory capacity in response to a difference from input data quantity. CONSTITUTION: The system is made up of a common memory switching device 11 providing the output of input data to each path and one or plural extension memories 12 connecting to the common memory switching device 11 to extend the memory capacity in response to the input data quantity. The common memory switching device 11 has functions of recognizing the connected extension memory 12 and accessible to the extended memory areas by the connection similarly to the case with its own memory area.
Patent JP-S5368020-A (JP)
Title: Scanning system for solid state pickup element
Inventor: YAO KOUJI
IPC: H04N1/19
Filed: 1976-11-29
Abstract: PURPOSE: To obtain an output signal which is free from the illumination flashing ripple in a high-speed scanning by using an illumination lit by a commercial power source without using any special illuminating means. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11335172-A (JP)
Title: Production of porous silicon carbide sintered compact
Inventor: MIURA KOJI
IPC: C04B35/573
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a porous silicon carbide sintered compact having a high porosity and excellent in material strength. SOLUTION: This method for producing a porous silicon carbide sintered compact comprises uniformly dispersing a silicon carbide powder and a carbon powder in water with a dispersing agent, regulating the pH of the resultant dispersion to 6-11, then carrying out a cast molding of the prepared slurry into a forming mold, further bringing the obtained formed compact into contact with a mixed powder of a silicon oxide with carbon, then heat-treating the formed compact in this state at 1,500-2,100 deg.C in a nonoxidizing atmosphere and converting the produced decomposition gas of the silicon oxide and the carbon in the formed compact into SiC by a silicidizing reaction.
Patent JP-H072061-A (JP)
Title: Rear window wiper for automobile
Inventor: MIWA NORIMICHI
IPC: B60S1/34
Filed: 1993-06-15
Abstract: PURPOSE:To simplify the installation of a rear window wiper for an automobile after assembly. CONSTITUTION:On an installation metal fitting 1 for a rear window wiper, an upper piece 1a on which a wiper motor 3 is installed in the forward direction and a lower piece 1c which is connected with the upper piece 1a through a connection part 1c are formed, and each installation bolt 2 is screw-fitted in a plurality of tapped holes 9 formed on the lower piece 1c. When the front edge 11a of a trunk box hood 11 is inserted between the upper and lower pieces 1a and 1c of the installation metal fitting 1 and the installation bolt 2 is advaned, the installation metal fitting 1 is tightened with the front edge 11a of the trunk box hood 11.
Patent JP-H08303393-A (JP)
Title: Cross flow fan
Inventor: TOKUI TAKUJI
IPC: F24F1/00
Filed: 1995-05-01
Abstract: PURPOSE: To provide a cross flow fan capable of improving air volume characteristics while maintaining silentness. CONSTITUTION: A tongue part 6 is provided on a vortex fixed side caging, and a vortex stabilization guide 7 is provided on the tongue part 6. Also the vortex stabilization guide 1 comprises a center part guide 7a and an end part guide 7b, and the end part guide 7b is arranged so that its top end is close nearer to a fan rotor 1 than the top end of the center part guide 7a. In addition, a vortex position control part is formed so that the vortex center F of an eccentric vortex is positioned near the outer periphery of the fan rotor 1 at both end parts.
Patent JP-H09326982-A (JP)
Title: Suspending and holding structure for projector
Inventor: NAGAO HIROYUKI
IPC: H04N5/74
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a suspending and holding structure which is easily and economically worked and filted and reduces a fitting height to increases mounting density. SOLUTION: A hexagon nut 12 is welded to a metallic sheet 11, and a pawl 13a provided at the inside of the upper part of a projector housing 13 is fitted to a rectangular hole 11a provided at the sheet 11 to be engaged. Ribs 13b and 13b are provided at parts corresponding to the two sides of the sheet 11 at the inside of the upper part of the projector housing 13 to hold the two sides of the sheet 1. Respective holes 11c and 13c are opened at a part to fit a bolt to be screwed to a hexagon nut at the upper part of the sheet 11 and the housing 13. The bolt is fitted to a hole opened at a fitting plate fixed nearly horizontally to a pole suspended from a ceiling and screwed to the nut 12 to be fitted to the fitting plate to suspend the projector housing 13 from the ceiling to be held.
Patent JP-S632429-A (JP)
Title: Receiver
Inventor: IWAHASHI KOJI
IPC: H04B1/10
Filed: 1986-06-21
Abstract: PURPOSE:To miniaturize a receiver, by providing an oscillator which performs modulation by using demodulated signals as modulating waves and using the difference frequency between the output of the oscillator and an intermediate- frequency signal outputted from a frequency mixer as the clock of a switched capacitor filter. CONSTITUTION:Intermediate-frequency signals inputted from an intermediate- frequency signal input terminal 1 become base-band frequency signals after they are amplified by an intermediate-frequency amplifier 2 and demodulated by a frequency discriminating circuit 3. The base-band frequency signals are band-limited by a switched capacitor filter 4 used as a base-band filter and sound outputs and data outputs are outputted from a base-band output terminal 5. An oscillator circuit 6 can perform modulation by using the demodulated signal of the output of the frequency discriminating circuit 3. Outputs of the oscillator circuit are combined with the intermediate frequency signals by means of a frequency mixer 7 and the combined frequency signals are used as the clock of the switched capacitor filter 4. Therefore, a squelch function can easily be given to a receiver.
Patent JP-H076274-A (JP)
Title: Automatic fire alarm system
Inventor: OGAWA YASUHIRO
IPC: G08B29/04
Filed: 1993-06-15
Abstract: PURPOSE:To reduce replacement man-hours for analog smoke sensors when the sensors become dirt black to the utmost. CONSTITUTION:A minimum value of an output from an analog sensor S is obtained up to a predetermined period before a current point of time is obtained and a 2nd dirt discrimination section 6 discriminates the minimum value is below a black dirt discrimination level or below for a criterion of the presence of black dirt. When the presence of dirt is discriminated, the presence of dirt is displayed by a display section 4. When the presence of black dirt is discriminated, it is informed that the cleaning of the analog sensor S is required similarly to the case with white dirt. Thus, the replacement man-hours of the analog sensors S are reduced to the utmost and the labor required for the replacement is reduced.
Patent JP-H10328761-A (JP)
Title: Working machine for sheet material
Inventor: TAKEUCHI SHUNSUKE
IPC: B23K26/02
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To engage a 1st pilot pin with a 1st reference hole and at the same time to engage a 2nd pilot pin with a 2nd reference hole even the relative positional relation of the 1st reference hole and the 2nd reference hole is not made definite in many numbers of sheet materials W as the object of clamp changing of a work clamp. SOLUTION: A 1st pilot pin 33a to engage with a round shaped 1st reference hole on a sheet material from the upper direction is installed, at the same time a 2nd pilot pin 33b to engage with a round shaped 2nd reference hole on the sheet material is installed, each pilot pin 33a, 33b are formed into a taper-shape so that the top end side is made slender than the base end side, and a 1st pilot pin moving device 37a to move the 1st pilot pin 33a to the x axial and y axial directions and a 2nd pilot pin moving device 37b to move the 2nd pilot pin 33b to the x axis and y axial directions are installed separately.
Patent JP-S6036886-A (JP)
Inventor: KODAMA KENZABUROU
IPC: C05B13/02
Filed: 1983-08-05
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。