baber/WOPTO huggingface dataset:
Patent JP-S58111266-A (JP)
Title: Manufacture of nonaqueous electrolyte battery
Inventor: YAMAZAKI SHIYOUEI
IPC: H01M4/50
Filed: 1981-12-23
Abstract: PURPOSE:To manufacture a nonaqueous electrolyte battery having high quality and low cost by using gammaMnO2 prepared by combining a heat dehydration process and a dehydration process by microwave irradiation, as a positive active mass. CONSTITUTION:Comercially available electrolytic gammaMnO2 is heated in an electric furnace at 250 deg.C or below to dehydrate, then irradiated with microwave to dehydrate. A nonaqueous electrolyte battery is manufactured by using MnO2 dehydrated in this procedure as a positive active mass and a light metal as a negative electrode. This battery has excellent flatness of discharge curve, high discharge voltage and good storage performance.
Patent JP-H0492429-A (JP)
Title: Manufacture of semiconductor device
Inventor: HANAOKA HIDEYASU
IPC: H01L23/52
Filed: 1990-08-07
Abstract: PURPOSE:To prevent corrosion without using a deposited film and to reduce the number of processes by a method wherein an wiring layer which has been formed on a wafer and which is composed of a single layer or a multiple layer of aluminum or an aluminum alloy is dry-etched, a substitution reaction is then caused and a definite temperature is held. CONSTITUTION:Wiring composed of an aluminum alloy 104 is etched; after that, residual chlorine 107 and a sidewall protective film 106 formed at this etching operation are formed on the side face of the wiring. Then, methanol (CH3OH) 204 and oxygen (O2) gas are made to flow; a temperature is set at 250 deg.C; and microwaves 201 and a magnetic field are exerted to generate a plasma. A substitution reaction of chlorine 107 and methanol is executed; and they are volatilized, and a resist 105 is removed simultaneously.
Patent JP-H1035932-A (JP)
Title: Automatic paper feeding device
Inventor: WATANABE NOBORU
IPC: B65H1/04
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To adapt separation methods for claw separation by buckling and bank separation by warp of elastic member according to the toughness of paper by forming the contact surface for regulating a recording paper front edge of a separating claw by use of an elastic member. SOLUTION: A contact surface for regulating a recording paper front edge has elasticity such that it is deformed when a certain fixed force or more acts thereon. When a paper having poor stiffness such as general paper collides the contact surface formed of an elastic member 12, the paper is buckled, and the separation is performed by the same action as a separating claw. In case of a postcard 13 having a high toughness, the advancing force of the postcard 13 is transmitted to the contact surface formed of the elastic member 12. Therefore, the contact surface formed of the elastic member 12 is not resistant to the force and pushed up, and only one postcard 13 on the upper end surface is passed through the recording paper pressing surface 11a of a separating claw 11 and the contact surface formed of the elastic member 12, whereby bank separation is performed.
Patent JP-H0258097-A (JP)
Title: Input method for symbol mark of editing machine
Inventor: TERAI HIROMITSU
IPC: G09G5/36
Filed: 1988-08-23
Abstract: PURPOSE:To input the symbol mark interactively and visually by assigning a bit map memory which is different fro a 1st layout as layout for the symbol mark when creating an instruction manual of an automobile, electric parts, etc. CONSTITUTION:The 1st layout as a basic layout which contains overall size, finish size, flow size of a document, etc., is displayed on a screen 2 first and those pieces of information are read on the screen 2. Then a display position of the symbol mark is specified with a cursor 3 to set the layout of the symbol mark and this is assigned on a 2nd map memory, thus specifying symbol mark information. Here, the symbol mark information is inputted as flexible information on the editing device by the operation of a data base and a keyboard 4. Then a specified display ratio of the symbol mark is computed as screen size set on the screen 2 and only a contour is plotted to shorten the plotting time.
Patent JP-H1046900-A (JP)
Title: Latching device for folding door
Inventor: ARAKAWA TETSUYA
IPC: E05C1/00
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To latch a folding door while avoiding contacts among a latch and the floor faces of both rooms when the upper end of the rail of a lower frame is arranged to the floor faces of both rooms holding the lower frame. SOLUTION: A latch 5 is housed at the place of a lower frame 1 under the state, in which the latch 5 is forwarded and retreated freely to and from the folding door side by a spring 6, and projected to the folding door side under the state, in which a folding door is closed, and engaged at the lower end of the folding door. Another latch is housed on the lower frame 1 side in a freely forwarding-retreating manner at the place of the lower end of the folding door, engaged with the rail 2 of the lower frame 1 when the folding door is closed, housed at the place of the lower end of a 'shoji' screen when the folding door is opened from the closed state, and brought to the state, in which a collision between the latch and a floor face on the opening side of the folding door is avoided.
Patent JP-H0955647-A (JP)
Title: Buffer circuit
Inventor: OGATA YOSHIO
IPC: H01L27/092
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To allow a circuit to respond to the change in an input signal at a high speed by providing a 1st auxiliary circuit validating identification of a level of an input signal based on a threshold level at a trailing of the input signal between a 1st power supply line and an output line. SOLUTION: A transistor(TR) 3 controlled by an input signal (a) and a TR 4 controlled by an output signal (b) are inserted in series between a power supply Vcc and an output line. Since a threshold level of the TR 3 is Vcc-0.7V, a signal (a) starts changing from an H to an L level and the TR 3 is conductive when the voltage reaches the Vcc-0.7V. On the other hand, since the signal (b) is at an L level, the TR 4 has already been conductive. As a result, the signal (b) is arisen earlier. When the level of the signal (a) is less than 1/2Vcc, a voltage level of an output line 11 is arisen toward the power supply Vcc by a TR 1 to increase the voltage level of the line 11 with the TR 3.
Patent JP-H0914103-A (JP)
Title: Inline injection engine
Inventor: SUZUKI YUICHI
IPC: F02F1/42
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To provide an inline injection engine which can burn stratified air-fuel mixture and burn even pre air-fuel mixture. SOLUTION: In an inline injection engine which is provided with an inline injection valve 14 for injecting and supplying fuel in a cylinder, two inlet valve openings 10a, 10b are formed in parallel to a cam shaft direction in a cylinder head 3 and both inlet valve openings 10a and 10b are formed at a position in which direction L1 from a line coupling respective center of the both inlet valve openings 10a and 10b to a cylinder shaft C is 1/4 or less seen to the cylinder shaft direction. An injection port of the fuel injection valve 14 is disposed in such a manner that it is positioned between the both inlet valve openings 10a and 10b of the cylinder head 3 and that an injection shaft line is toward an exhaust side seen to the cylinder shaft direction.
Patent JP-H0959311-A (JP)
Title: Catalyst for polymerizing olefin and production of olefin polymer using the same
Inventor: SAKURAI HIDEO
IPC: C08F4/658
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To obtain a catalyst for polymerization capable of producing a highly crystalline olefin polymer, excellent in molding processability and useful as automotive parts, etc., in a high yield by combining a specific solid catalyst component with a specified substituted acetic ester and an organoaluminum compound. SOLUTION: This catalyst for polymerizing olefins is obtained by combining (A) a solid catalyst component containing titanium such as TiCl4 , magnesium such as a magnesium halide, a halogen such as chlorine and an electron donative compound such as alcohols as essential components with (B) an organoaluminum compound such as trimethylaluminum and (C) a substituted acetic ester of the formula R<1> CH2 COOR<2> (R<1> is an aromatic, a cycloaliphatic or a branched chain aliphatic hydrocarbon; R<2> is a hydrocarbon) such as methyl phenylacetate. Furthermore, the blending ratio of the components (A) to (C) is, e.g. the amount of the component (B) used is preferably 10-500Al/Ti (molar ratio) based on the titanium component and that of the component (C) is preferably within the range of 0.05-0.5 expressed in terms of molar ratio based on the component (B).
Patent JP-S58114188-A (JP)
Inventor: IGAKI SEIGO
IPC: G07D7/12
Filed: 1981-12-28
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-S6453412-A (JP)
Title: Unreacted gas treatment device
Inventor: AKAGAWA KEIICHI
IPC: C30B29/40
Filed: 1987-08-24
Abstract: PURPOSE:To collect a decomposition product in a collection tank surely, by a method wherein, in a unreacted gas treatment device in which the decomposition product is collected by heating and decomposing the unreacted gas exhausted from a vapor growth furnace, a cooling mechanism is provided in the collection tank. CONSTITUTION:The gas discharged from a vapor growth furnace is introduced into a pipe 11 from the pipe inlet 15 of a cracking furnace 10, the gas is contacted to a metal netting 12 while it is being heated up to a fixed temperature, and becomes the vapor of a reaction product. The vapor of the reaction product comes out from the pipe 11 and reaches a cooling mechanism 30. The gas is forcedly cooled here, and the solidified decomposition product adheres to the cooling mechanism 30. Accordingly, carrier gas only is discharged from the pipe 40, and almost no decomposition product adheres to the internal part of said pipe 40.
Patent JP-H1133256-A (JP)
Title: Device for cutting cloth in overlock sewing machine
Inventor: NAGASAKA SHINSUKE
IPC: D05B37/06
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To provide an overlook sewing machine cloth cutting device by which a mobile blade is constituted so as to be easily changed-over into a usage attitude and an unusage attitude, the play of the mobile blade is surely prevented, a durability is improved and configuration is simplified. SOLUTION: A mobile blade guiding tool 50 is fixed to the base end part of the mobile blade 8, an oblong engaging hole 60 where the mobile blade guiding tool 50 is engaged so as to be freely vertically movablel is formed in a planar frame 10 which is positioned at the lower surface side of a needle plate 9, the mobile blade guiding tool 50 is fixed to the right end part of a spindle 56 which is supported so as to be freely rotatable and also movable in a left and right direction by a prescribed distance in the spindle 56 of a mobile blade operating mechanism 22 and the mobile blade 8 is changed-over into the usage attitude and the unusage attitude.
Patent JP-H1141922-A (JP)
Title: Switching power supply circuit
Inventor: KOJIMA HIDEKI
IPC: H02H9/02
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a switching power supply circuit, wherein its stable drop characteristics are obtained over the entire region of the input voltage range applied to it. SOLUTION: To a voltage-sensing circuit 4 connected with a terminal (VF) of a control circuit 3, there are inputted a drive signal VOUT fed from a terminal (OUT) of the control circuit 3 and for driving a switching transistor Q1, a first voltage signal V5 fed from an auxiliary bias circuit 5 connected to an auxiliary winding N3 and for responding to the input voltage of a switching power supply circuit. Thereby, a second voltage signal VVF, inputted from the voltage-sensing circuit 4 to the terminal VF, receives the correction made by the first voltage signal V5 given from the auxiliary bias circuit 5, even though the on-duty of the drive signal VOUT is changed by the input voltage of the switching power supply circuit. Therefore, the output voltage level of the switching power supply circuit is prevented from changing significantly.
Patent JP-2000050224-A (JP)
Title: Video conference device
Inventor: SUGIYAMA MIKIO
IPC: H04N7/15
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To allow a user to select the displayed image date during video conference and to store the image data related to the audio data by mixing, together the voices inputted from a voice input device and the voices received from the video conference devices other than the using one to store these mixed voices at an audio data recording part and also storing the images at an image data storage part respectively. SOLUTION: In a video conference mode, the audio data are inputted to an audio data processing means 122 via a voice input device 112 and a voice control means 121 and then encoded. Then the encoded audio data are multiplexed with the image data inputted from an image data processing means 125 by a demultiplexing means 127 and then transmitted to other video conference devices via a circuit control means 128 and a communication circuit 117. The audio data received from other video conference devices are received by the means 128 and inputted to the means 112 to be decoded there. These decoded audio data are outputted to a voice output device 113 via the means 121.
Patent JP-H0873443-A (JP)
Title: Pyrazine derivative, organoelectroluminescence element containing the same and production of the pyrazine derivative
Inventor: HIRONAKA YOSHIO
IPC: H01L51/50
Filed: 1994-09-02
Abstract: PURPOSE: To obtain a pyrazine derivative useful as a constituent of organoelectroluminescence elements. CONSTITUTION: This compound, a pyrazine derivative, is expressed by formula I (R1 and R<2> are each H, a 1-6C alkyl, phenyl, a 6-18C aryl, etc.; Z is a divalent group; Ar<1> -Ar<4> are each phenyl or naphthyl), e.g. 1,4-bis (3,5,6-triphenylpyrazin-2- yl) benzene. The compound of formula I is obtained by condensation reaction between a diketone derivative of formula II and a diamine derivative of formula III in a solvent (e.g. chloroform) at 50-100 deg.C followed by dehydrogenation at 50-150 deg.C using an oxidizing agent having dehydrogenating ability (e.g. 2,3- dichloro-5,6-dicyano-p-benzoquinone).  Use of the compound of formula I in at least one layer (esp. an electron injection layer) of organic compound layers gives organoelectroluminescence elements with long-term stabilization attained owing to improved luminance and luminescence efficiency and also improved electrode attachment.
Patent JP-H0261077-A (JP)
Title: Specular etching solution for gaas wafer and specular etching method
Inventor: TATSUTA JIRO
IPC: H01L21/308
Filed: 1988-08-24
Abstract: PURPOSE:To perform uniform etching when the surface of a GaAs wafer is specular etched, by etching the wafer with a soln. contg. H2SO4 and H2O2 in a specified ratio and by washing the wafer with a rinsing soln. contg. H2SO4 at a specified concn. before and after the etching. CONSTITUTION:A GaAs single crystal wafer is washed with pure water contg. 60-81wt.% H2SO4 as a rinsing soln. Pure water contg. 60-81wt.% H2SO4 and 0.2-2.5wt.% H2O2 as an etching soln. is heated to 60-100 deg.C and the water is specular etched by immersion in the etching soln. with the surface to be etched upward. The wafer is then washed with pure water contg. 60-81wt.% H2SO4 as a rinsing soln., well rinsed with pure water and rapidly dried with a spinner. Uneven etching is prevented and a specular finished high quality GaAs wafer is obtd.
Patent JP-2000004990-A (JP)
Title: Automatic exercise bed
Inventor: DOBASHI YOSHIHIDE
IPC: A47C27/00
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To prevent muscular fatigue during sleeping to make a sleeping posture stable by partitioning the part a person lies on into some partitions and automatically and continuously changing shapes of those partitions. SOLUTION: Air is sent from an inflation controller 2 through an air pipe 3 to an inflation bag 6. When the inflation bag 6 is inflated and reaches a prescribed pressure, a sealed pressure switch 9 is flattened by the pressure difference between outside and inside to send a signal to the inflation controller 2. Then the inflation controller stops air blowing and a valve 10 is closed to prevent the back flow of air. The air in the inflation bag 6 gradually goes out through an air vent hole 7. When the bag is shrunk to a prescribed extent a contact switch 8 is pressed to send a signal to the inflation controller 2 to start air blowing again. Inflation parts are not similarly inflated but differently inflated at random.  For instance, a sleeping person's body is warped when only a prescribed part is inflated, and a sleeping person in a condition knees are bent when another prescribed inflation part is flattened.
Patent JP-S59153792-A (JP)
Inventor: MAAKU RUINSUTORA
IPC: B66B11/02
Filed: 1983-11-09
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-H0260101-A (JP)
Title: Chip type electronic component
Inventor: TAKASHIMA ATSUSHI
IPC: H01G4/252
Filed: 1988-08-26
Abstract: PURPOSE:To improve the wettability of solder and to make it possible to conduct an accurate surface mounting using a reflow soldering method by a method wherein the ratio of components of a solder-plated layer is set within the prescribed range, and the solder-plated layer is brought into the state of eutectic solder by conducting a heat treatment in advance. CONSTITUTION:A chip resistor 1 is mainly composed of a main body 2, having a resistor 4 formed on the surface of a ceramic substrate 3, and an electrode part 5 which is adhered to both end faces of the main body 2 and conducting to the resistor 4. Each electrode part 5 is constituted by forming both a nickel-plated layer 7 on the surface of a conductive layer 6, and besides, a solder-plated layer 8 to be used to secure solder wettability is formed on the surface of the layer 7. Said plated layer 8 is brought into an eutectic state by plating the solder, consisting of a tin component and lead component in weight ratio of 6:4, on the surface of the plating layer 7, then they are heated up to 210 deg.C or thereabout in an oxygen-free atmosphere, and then they are cooled down. As a result, the wetting property of the solder can be improved remarkably, the unsatisfactory mounting such as of chips and the like is hardly ocurred even in paper-phase solder, and the desired plated layer 8 can be obtained easily at low cost.
Patent JP-H0261953-A (JP)
Title: Scanning type electron microscope and pseudo color display device
Inventor: KATO MAKOTO
IPC: H01J49/06
Filed: 1988-08-26
Abstract: PURPOSE:To obtain a surface stereophonic shape with less distortion by dividing a region for integration into minor regions, deciding the relative altitude within the boundary and between boundaries on the basis of specified calculation, and thereby correcting the altitude in the region. CONSTITUTION:An electron beam 103 from an electron gun 102 is irradiated on a specimen 106, and discharged secondary electrons are sensed by sensors 108-111. A computer 113 makes dividing into small rectangular regions bounded by straight lines in parallel with the direction tying the sensors 109, 111, and relative altitude within the boundary is decided by integrating each boundary one-dimensionally. Each region is integrated one-dimensionally in the direction perpendicular to the boundary, and the altitude is adjusted within the region. Thus no strains due to error contained in the normal distribution are accumulated to provide a surface stereophonic shape with less strain.
Patent JP-H1151646-A (JP)
Title: Distance measuring instrument for vehicle
Inventor: SAKA MASAKAZU
IPC: G01C3/06
Filed: 1997-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a distance measuring instrument for vehicle which can accurately measure the distance to an object by accurately recognizing the object without erroneously recognizing the background, etc., other than a preceding vehicle by electrically detecting the deviations of both images from the optical axis of the instrument by comparing a pair of images formed on image sensors through a pair of optical system with each other and executing operation, based on the principle of the triangulation. SOLUTION: When the distance DW computed this time, based on the principle of the triangulation, meets a relation, DP-α1<=DW<=DP+α2 (where DP, α1, and α2 respectively represent the distance measured last time, a first set value decided, based on the distance DP, and a second set value decided, based on the distance DP), the distance output evaluating means 111 -11n of a distance measuring instrument for vehicle evaluate that the distance DW is the distance measured this time. Therefore, the distance measuring instrument can accurately measure the distance to an object without incorrectly recognizing the background, etc., other than a preceding vehicle even when its own vehicle runs along a curve, etc.
Patent JP-S60104395-A (JP)
Title: Thermal transfer recording medium
Inventor: KITAMURA SHIGEMOTO
IPC: B41M5/395
Filed: 1983-11-11
Abstract: PURPOSE:To inexpensively produce a thermal transfer recording medium free from sticking, by providing a thermally transferrable coloring material layer on a base comprising a wax. CONSTITUTION:A dye or a pigment is dissolved or dispersed in a binder such as a wax, a low molecular weight polyethylene and polyvinyl stearate in the molten state of the latter, the resultant solution of dispersion is dissolved in a solvent to prepare a coating liquid for forming a thermally transferrable coloring material layer. The coating liquid is applied to the base such as a polyester film containing 0.01-5wt% of a wax such as a paraffin wax and a low molecular weight polyethylene and having a thickness of not more than 15mum by a solvent coating method or the like to obtain a thermal transferrable recording medium provided with the coloring material layer having a thickness of 2-5mum.
Patent JP-H04209804-A (JP)
Title: Outerwear for t-shirt or trainer or trousers suitable for handicraft
Inventor: WAKATSUKI KIMIKO
IPC: A41D1/04
Filed: 1990-08-08
Abstract: PURPOSE:To provide the title outerwear of increased enjoyment, because of enabling handicraft such as embroidery and dyeing on the parts corresponding to the elbows, etc., having been hard for handicraft by opening at least one of the seam allowances for both the axillary parts of a outerwear such as T-shirt. CONSTITUTION:The objective outerwear with at least one of the seam allowances 3A, 3B for both the axillary parts of e.g. a T-shirt or trainer and/or at least one of the seam allowances of sleeve opened. And, the other objective trousers for handicraft with at least one of the seam allowances for the left and right crotch parts of trousers and/or at least one of the seam allowances for the left and right axillary parts opened.