baber/WOPTO huggingface dataset:
Patent JP-2000147616-A (JP)
Title: Film-integrated type camera
Inventor: NAKANISHI HIROMI
IPC: G03B17/04
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a film-integrated type camera having an easily recycled constitution and capable of coping with high-sensitivity film. SOLUTION: By providing this camera with a sector blade 41 with a reflector R, detecting the rotation of the blade 41 with an optical sensor device and using it as a noncontact type triggering switch, deformations due to inadvertent handling and wear by long-term use which happen to occur in a contact type triggering switch are prevented, the camera is made effective for recycling.
Patent JP-H03210712-A (JP)
Title: Rigid insulater
Inventor: RUNE PAROO
IPC: H01B17/20
Filed: 1990-11-30
Abstract: PURPOSE: To arrest the corrosion of a wire and also prevent its falling by constituting an insulator for holding the wire of a number of pleats provided on the side surface, a wire holding channel provided on the upper surface, and a wire holding channel similarly provided on the upper side surface, and preliminarily protecting each surface with an elastomer coating layer. CONSTITUTION: All the exposed surfaces of an insulator having a multistage pleat 11 on the side surface, a wire holding channel 9 on the upper surface, and a similar channel 8 on the upper side are preliminarily protected with an elastomer coating layer 10, and a wire is fixed to grooves 19, 18 provided on the channels 9, 8, respectively. A rod 1 having a fixed head 7 on the upper end is inserted to the hollow part of such an insulator, and the rod 1 is fixed by the housing 4 of a base 5 provided on the insulator lower end. According to such a structure, a dielectric body covering the wire is never corroded, and the falling of the wire is also prevented.
Patent JP-H03200330-A (JP)
Title: Manufacture of semiconductor device
Inventor: KANDA KOJI
IPC: H01L23/52
Filed: 1989-12-27
Abstract: PURPOSE:To prevent the formation of a projecting deposit when a through-hole is formed by successively laminating a metallic film and a semiconductor film through an insulating film, forming a first wiring layer, shaping an inter-layer insulating film on the whole surface and doping impurities to the semiconductor film from the through-hole formed onto the inter-layer insulating film. CONSTITUTION:Metallic films 23A and semiconductor films 23B are patterned for forming first wiring layers 23. Consequently, the first wiring layers 23 are formed, and an inter-layer insulating film 24 composed of PSG is deposited in thickness of 7000Angstrom  through a CVD method. The interlayer insulating film 24 is etched by CHF3 plasma, and through-holes H are bored onto the first wiring layers 23. Accordingly, since the polysilicon of the semiconductor films 23B functions as etching-stoppers even for over-etching treatment, the metallic films 23A are not exposed, and the sputtering phenomenon of aluminum is not generated, thus preventing formation of deposits on the sidewall sections of the through-holes H.
Patent JP-H07161324-A (JP)
Title: Micro wave ion source
Inventor: HIKAWA KAZUNORI
IPC: H01J27/18
Filed: 1993-12-09
Abstract: PURPOSE:To generate concentrated plasma in the vicinity of an ion extracting aperture and improve ion beam extracting efficiency by making a surface of inside a plasma generating container of a micro wave introducing window concave shaped. CONSTITUTION:The surface 8a of inside a container 2 of a micro wave introducing window 8 for introducing micro wave 16 into a plasma generating container 2 is formed in concave lens shaped. Thereby, the micro wave 16 entered in the container 2 through the window 8 from a waveguide 10 will be refracted at the window when it passes through the window 8 and the direction of its advance will be concentrated in the vicinity of an ion extracting aperture 4 of the container 2. Accordingly, concentrated plasma 18 can be generated at the vicinity of the extracting aperture 4 and extracting efficiency of an ion beam 20 can be improved.
Patent JP-H04334266-A (JP)
Title: Method and means for embedding mechanical readable digital-data to image of halftone
Inventor: ROBAATO EFU TOU
IPC: G06T3/00
Filed: 1991-12-24
Abstract: PURPOSE: To encode digital data in an angular azimuth orientation of asymmetrical half-tone dot patterns cyclically that result from a digital half-tone image written in a half-tone cell. CONSTITUTION: A pattern rotation device 71 is placed between a half-tone generator 52 and a raster converter 53, and modulation by an angular azimuth orientation of asymmetrical half-tone dot patterns is conducted according to a data sample value of a gray scale given to specify an image, so as to imbed digital data to a half tone image. Furthermore, a pseudo-random sequence generator 75 drives the pattern rotation device 71 to modulate the angular azimuth orientation of half-tone dot patterns in addition, thereby reducing a texture operation.
Patent JP-H0676589-A (JP)
Title: Method for erasing flash type e2prom
Inventor: ARAKAWA HIDEKI
IPC: G11C16/02
Filed: 1992-11-27
Abstract: PURPOSE:To suppress excessive erasing due to self convergence and to reduce current consumption at the time of writing. CONSTITUTION:When a gate voltage VG and a drain voltage VD having proper values corresponding to processing at each step are suitably generated from a constant voltage circuit 4 for VG and a constant voltage circuit 5 for VD and the erase by means of F-N tunneling is performed, a high voltage is applied on a control gate CG and a drain D is made to be 0V. A high voltage is also applied on a gate CG, a floating gate FG is made to be high potential, the oxidized film of the tunnel part of the gate FG is made to generate high electric field, a tunneling current FN from the gate FG to the drain D is caused to flow so as to execute erasing. Namely, assuming that coupling capacity between gates CG and FG is CC, coupling capacity between the gate FG and the drain D is CD and a threshold voltage is Vth, a voltage Vp depending upon the process is made to be the voltage shown by the equation.
Patent JP-H09182384-A (JP)
Title: Motor brush abrasion informing device
Inventor: OGINO KAZUTOSHI
IPC: H01R39/58
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To inform a person of the abrasive condition of the brush of a motor at proper timing. SOLUTION: In a motor brush abrasion informing device in which a terminal metal fitting 30 is fitted so as to face to the inside of the holder shank 22 of the brush holder 20 of a motor and an information device is operated when a brush pressing spring 46 is brought into contact with the terminal metal fitting 30, the contact 33 of the terminal metal fitting 30 is set in the middle position in the direction of the length of the brush holder 20, and the information device is operated in the state that a carbon brush 40 is further continuously depressed against a commutator 60 by the brush pressing spring 46. The contact 33 is formed at the tip of a lever 34, and the terminal metal fitting 30 acts as a plate spring as a whole. As a result, the information device is operated when the carbon brush 40 becomes short in some degree by abrasion.  However, after that, since the carbon brush 40 is still depressed by the spring 46, there is no possibility that it suddenly becomes useless. Therefore, before it becomes useless, the brush can be replaced.
Patent JP-H05149342-A (JP)
Title: Needle roller bearing and its manufacture
Inventor: MIZUTANI TERUO
IPC: F16C33/58
Filed: 1991-11-29
Abstract: PURPOSE:To dispense with the alignment of a retainer by arranging the constitution such that the edge of the opening of an outer ring may not cut the inner face of a bearing box at press-fitting. CONSTITUTION:Flat ramp-shaped projecting margins 4 bent inward are provided at both ends in axial direction of the opening 3 provided at the peripheral wall 2 of an outer ring. The opening 3 is the shape of a plane being opened leaving semicircular projecting margins 4 at both ends in axial direction, as to the nearly circular range in the peripheral wall 2 of an outer ring. The retainer 7 arranged inside the outer ring 1 is the shape of a one-piece ring 1 which has a split part 7a in the position in the circumferential direction where time projecting margin 5 exists. At manufacture, for the outer ring 1, the projecting margin 4 is molded by pressing into the shape of a flat ramp after processing a thin steel plate in cylindrical shape by deep drawing processing, and punching the opening 3.
Patent JP-H03199762-A (JP)
Title: Electronic control type automatic transmission
IPC: F16H61/00
Filed: 1989-12-26
Abstract: PURPOSE:To improve the feeling of speed shift, by conducting division into the stages of the start, finish and middle of speed shift on the basis of rotation number signals, and changing an electrical signal to a line pressure control means stage by stage by means of an open loop in opposition to this division. CONSTITUTION:An electronic control device 4 is inputted with the respective signals of a T/M input rotation number sensor 1, a T/M output rotation numbers sensor 2 and a throttle sensor 3, and discriminates the point of speed shift, and then, drives speed shift solenoids 12, 13. Simultaneously, division into the start stage, finish stage and middle stage of speed shift is made on the basis of the signals of both rotation number sensors 1, 2, and an electrical signal to a linear solenoid valve 23 which is a line pressure control means, is changed stage by stage by means of a open loop in opposition to this division, that is, the line pressure is changed multi-stage-wise. Thus, a careful hydraulic control can be conducted, and the improvement of the feeling of speed shift can be realized without damaging the durability of an engaging element.
Patent JP-2000167191-A (JP)
Title: Pachinko game machine
Inventor: HOYA MAKOTO
IPC: A63F7/02
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To prevent an unfair act such as using a 'dangling board' by updating the value of a random number counter by periodically executed interruption treatment and reading out the value of the random number counter at a prescribed opportunity and, when the read-out value is matched a prescribed value, generating a jackpot condition. SOLUTION: When a reset interruption treatment is executed at a control part C of this Pachinko (Japanese pinball game) machine, a pattern written in RAM 13 is checked first. If a prescribed pattern is written in, next, timer interruption is set to accept respective interruption treatments. Then a port output process is executed at a time to output outputted data updated in previous reset interruption treatments to each port by means of a special pattern variation treatment, a display data formation treatment, a lamp, information treatment and the like. After that, a random number update process is executed to update the value of a random number counter 13a by '+1'. When the value of the random number counter 13a read out at a prescribed opportunity matches a prescribed value, a jackpot condition is generated.
Patent JP-H03204163-A (JP)
Title: Method and apparatus for casting sprue part by rapid cooling
Inventor: MATSUO NOBUKI
IPC: B22D45/00
Filed: 1989-12-29
Abstract: PURPOSE:To prevent hot cracking, etc., by facing surface of outer circumference of sprue part in a die to the atmosphere, exposing the circumference ant cooling the molten metal surfaces in the sprue part and on molten metal surface layer in cavity in the die at almost the same time. CONSTITUTION:The molten metal poured from a sprue hole 14 in the sprue part 10 is filled up in the cavity 12 and cooling and solidification are started from filled tip end side. The molten metal poured at last starts the cooling and solidification around the sprue part 10, but as plural stripe grooves 13 are arranged on the surface of sprue part 10 and further, outer circumference of runner part 15 having narrow passage area is exposed to the atmosphere, this can be further effectively cooled and solidified. Almost matching the timing when surface layer in the molten metal at the cavity 12 forms the solidified layer, the shell-state solidified layer is obtd. on the surface layer of molten metal at the sprue part 10. At this timing, by executing the die opening, trouble, such as hot cracking caused by receiving restriction to a part of the casting with expansion of the die, etc., does not occur and also trouble, such as flowing-out of unsolidified molten metal, does not occur and the cyclicity can be improved.
Patent JP-H06186669-A (JP)
Title: Photograph print
Inventor: KIMURA SHIGEKO
IPC: G03C1/775
Filed: 1992-12-22
Abstract: PURPOSE:To provide a photograph print having moderate glossiness, which is excellent in color reproducibility and having the satisfactory detail of the image. CONSTITUTION:As to the photograph print provided with a layer for holding at least one-layered image on a supporting body and also provided with at least one layer which is positioned far from the supporting body with reference to the aforesaid layer, the refractive index of the layer farthest from the supporting body is <=1.36, and also, molding is applied to the supporting body, and at least one of the layers for holding the image is the layer for holding a magenta pigment image, and as to the pigment for forming the magenta pigment of the layer, the maximum value of a color difference between a non- color developing part and a color developing part (CIE1976L*a*b* color space) is >=90.
Patent JP-H03203373-A (JP)
Title: Manufacture of solid-state image sensor
Inventor: KAWAURA HISAO
IPC: H01L27/148
Filed: 1989-12-29
Abstract: PURPOSE:To secure a wide region for a depletion layer even in the deep portion of a substrate, and decrease smear, by a method wherein ions are implanted several times while implantation angle is changed for the semiconductor substrate, and a photoelectric conversion part is formed. CONSTITUTION:After p-type impurities are ion-implanted in an n-type substrate 4 and a p-well 6 is formed, an oxide film 3 is formed. Thereon a nitride film 2 is grown and patterned. A region for forming a charge transfer part is covered with a photoresist 1, and n-type impurities are obliquely ion-implanted by using the film 2 and the resist 1 as masks. From the inverse direction, n-type impurities are obliquely ion-implanted, thereby forming a photoelectric conversion part 5.
Patent JP-H09174616-A (JP)
Title: Mold for thermosetting resin injection molding machine and molded motor using the mold
Inventor: WATANABE AKIHIKO
IPC: H02K5/08
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To reduce greatly runners produced at the time of molding, by improving the constitution of a mold for a thermosetting resin injection molding machine. SOLUTION: A molding machine comprises at least two injection nozzles 9, moving dies 2 having the same number of injection holes as cavities of a base die 4 on both sides of the die, and the base die 4 where a thermosetting resin is filled from the injection holes provided in the moving dies 2, separating from a base die 4. At the time of molding, the injection nozzles 9, the moving dies 2 and the base die 4 are connected and injection is made. The structure is such that allows the injection nozzles 9, the moving dies 2 and the base die 4 to be separated except when molding is carried out. Runner which is produced at the time of molding can be reduced greatly by using a mold of such structure for a thermosetting resin injection molding machine.
Patent JP-H11177630-A (JP)
Title: Address translation router system
Inventor: ABIRU IWAO
IPC: H04L12/66
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To substitute another address translation router when any operation abnormality occurs at an address translation router. SOLUTION: Plural address translation routers 1 exist and an address table 11 therefor is backed up in a backup device 2. When the operation abnormality of any address translation router is detected by an address translation router monitoring part 22, by transferring the address translation router, where the operation abnormality occurs, to the other address translation router, the backup device 2 can perform the substitution of the address translation router where the operational abnormality occurs.
Patent JP-H10190356-A (JP)
Title: Fm demodulation device and method
Inventor: KANEKO MASAYASU
IPC: H04N5/922
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To perform the FM demodulation processing having an excellent S/N by arbitrarily varying a passing band. SOLUTION: FM signals inputted through a band-pass filter 71 are inputted to an adder 21 and inputted to the adder 21 after being delayed for prescribed time in a delay circuit 22. The adder 21 adds two inputs and outputs them to a PLL detection circuit 72. The delay time of the delay circuit 22 is set to the (n) fold of the cycle τc in the center frequency fc of the FM signals. Thus, in the case of output of the adder 21, the FM signals with high correlation are turned to a double level. A variable gain circuit 73 limits the amplitude of demodulation signals outputted by the PLL detection circuit 72, supplies them to a variable delay circuit 32 and controls the variable delay time of the variable delay circuit 32.
Patent JP-H10188029-A (JP)
Title: Virtual space generating device
Inventor: MIWA MICHIO
IPC: G06T19/00
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a virtual space generating device selecting an image nearest to the direction of eyes by allowing a user to input the direction of the eyes desires to see. SOLUTION: The virtual space generating device is constituted of an image inputting means 1, an angle measuring means 2 measuring an angle the image inputting means faces, an input information recording means 3 recording an inputted image and a direction measured by the angle measuring means, a structured data recording means 4 recording the result of structuring information in the means 3, a view point inputting means 6, an image selecting means 5 selecting the image nearest to a view point inputted from the means 6 from the structured data recording means, and an image display means 7 displaying the image selected by the means 5. Thereby, at the same time of inputting the image, the direction of inputting the image can be measured and by inputting the direction of the eyes desires to see, the image nearest to the direction can be selected.
Patent JP-H10186934-A (JP)
Title: Fixing device
Inventor: KATO YASUHISA
IPC: G03G15/20
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To easily fit a fixing roller and a pressure roller to a frame, in an assembly state by providing a first notch formed toward the central part of a side plate from its opening and a second notch formed downward from the nearly center of the first notch. SOLUTION: The side plate 14 constituting a part of the plate metal frame of a fixing device is provided with the opening 15 in the side edge of the side plate 14 and a hook-like notch consisting of the first notch 16a formed toward the central part from the opening 15 and the second notch 16b in an actual U-shape formed downward from the nearly center of the notch 16a. The depth H of the second notch 16b is set greater than the radius (d) of the bearing 11 of the pressure roller 8. The side plate 14 freely rotatably supports a pressure roller assembly including the pressure roller 8, in such a manner that the bottom edge part of the periphery of the bearing 11 of the pressure roller 8 is supported by the bottom edge part of the second notch 16b.
Patent JP-H06169208-A (JP)
Title: Window glass antenna system
Inventor: OBARA SHOHEI
IPC: H01Q1/12
Filed: 1992-11-30
Abstract: PURPOSE:To obtain an excellent antenna characteristic immune from radio wave interference and to obtain a window glass antenna provided with an electronic key system antenna suitable for space saving with ease of design and manufacture by forming the electronic key system antenna for an automobile independently of other radio reception antenna and a defrosting heater formed on the window glass of an automobile. CONSTITUTION:An electronic key exclusive use antenna 5 arranged on an outer circumference of a window glass 2 is formed on a window glass 2 on which a heater wire 3 and a radio reception antenna 4 are formed. Or the electronic key exclusive use antenna 5 coping with plural reception frequencies is formed by arranging antenna elements along an outer circumference of the window glass 2 clockwise/counter clockwise.
Patent JP-H09321385-A (JP)
Title: Semiconductor laser element
Inventor: HIROYAMA RYOJI
IPC: H01S5/00
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To enhance the characteristics of oscillation threshold current and the slope efficiency by setting the impurity concentration of a first conductivity type light confinement layer, having refractive index lower than that of a second conductivity type clad layer and an energy band gap larger than that of an oscillation light, at a specified level or below. SOLUTION: The semiconductor laser element comprises an active layer 5 sandwiched by clad layers 3, 7 having band gap of higher energy than the band gap (i.e., energy of oscillation light) of the active layer 5, a light confinement layer 10 having an energy band gap larger than that of the oscillation light (i.e., the oscillation light is hardly absorbed) and a refractive index lower than that of the clad layer 7, and a current block layer 11 excellent in thermal conductivity as compared with the light confinement layer 10. Impurity concentration of the light confinement layer 10 is set at 5×10<17> cm<-3> or less. This arrangement enhances the characteristics of oscillation threshold current and the slope efficiency.
Patent JP-H07172491-A (JP)
Title: Method for forming panel plate of outer shell tank in double shell tank
Inventor: TAMADA YOSHIAKI
IPC: B65D90/02
Filed: 1993-12-15
Abstract: PURPOSE:To enhance the operational efficiency in coating the outer side of an inner shell tank with resin by rotating the inner shell tank at the time of manufacturing an outer shell tank of a double shell tank. CONSTITUTION:The one end of each of threaded rods 2 is welded to the center of panel plates 1A of an inner shell tank 1 in its axial direction and a rotary shaft 3 is mounted to the threaded rods 2. An outer shell tank 7 is preformed from FRP with a hole 6 in the center of each panel plate 7A, the panel plate 7A is temporarily mounted to the inner shell tank 1 with a FRP-made joint filler interposed between the joint faces of its body part and the panel plate and the rotary shaft 3 is projected through the holes 6 to outside the panel plates 7A of the outer shell tank 7. The inner shell tank 1 is rotated in order to coat the outer side of the inner shell tank 1 with resin and form a unitary structure between the body part 7B of the outer shell tank 7 and the panel plates. The rotary shaft 3 is removed from the holes 6. A resin film 14 is inserted from the holes 6 into the panel plates 7A of the outer shell tank 7 to block up the holes 6 with the resin.