baber/WOPTO huggingface dataset:
Patent JP-H09146361-A (JP)
Title: Image forming device
Inventor: KABASHIMA HIROTAKA
IPC: G03G21/00
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To obtain a copy whose image quality is always stable irrespective of a copy mode. SOLUTION: The device is equipped with a toner recycling mechanism which returns recovered toner to a developing device 100 by scraping the toner off an image carrier 1 by means of the cleaning blade 201 of a cleaner 200. On the bottom of the toner hopper 130 is a replenishment roller 131 which replenishes the developing container 101 of the developing device 100 with toner from the toner hopper 130 according to whether a patch image density has reached the specific density or not. In special-size copy mode, the specific density is controlled so that toner is added more than in ordinary copy modes, by rotating the replenishment roller 131, provided on the bottom of the toner hopper 130, more than in the other copy modes.
Patent JP-H03209072-A (JP)
Title: Screw type valve
Inventor: ARETSUSHIO OORANDEI
IPC: F16K25/00
Filed: 1990-11-08
Abstract: PURPOSE: To reduce machining labor, to secure safe valve fitting, and to facilitate replacement in the case of consumption by using a plastic part for a valve and arranging a metallic ring having an external thread part screwed to a sleeve. CONSTITUTION: A valve is constructed of a metallic supporting ring 10, an intermediate sleeve 11 fitted in the ring 10 unrotationally, a ring 12 surrounding a ceramic fixed disc 13 and contacting with the bottom end face of the disc 13, and a control spindle 14 rotating inside the sleeve 11. The movable disc 15 is fitted in the bottom part of the sleeve 11 so as to rotate on the upper face of the fixed disc 13, and according to the relationship between relative positions of the both discs 13, 15, the valve is closed/opened. As the upper part of the intermediate sleeve 11 is screwed to an external thread part 10b of the supporting ring 10, assembly/disassembly can be carried out with ease.  The supporting ring 10 is made of metallic material, while the intermediate sleeve 11, the ring 12 and the control spindle 14 are made of plastic material, so that machining labor can be lowered and molding can be facilitated.
Patent JP-2000130106-A (JP)
Title: Aligning bearing device and main oil pump for steam turbine with aligning bearing device
Inventor: NINOMIYA OSAMU
IPC: F04D15/00
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To provide an aligning bearing device and a main oil pump for a steam turbine with the aligning bearing device for restraining load to be applied to a rotary shaft before aligning. SOLUTION: In an aligning bearing device, a bearing support 3 having a bearing for supporting a front part shaft and a main oil pump casing 7 for holding the bearing support 3 are provided, a bearing support side contact surface 35 is formed on the bearing support 3, a supporting wall side contact surface 71 is formed on a main oil pump supporting wall 7, a spring 16 for pressing the bearing support side contact surface 35 to the supporting wall side contact surface 71 by constant force is provided, the bearing support 3 is held on the main pump casing 7 by frictional force between the bearing support side contact surface 35 and the supporting wall side contact surface 71, and the bearing support 3 is moved in relation to the main oil pump casing 7 along the contact surface and aligned when force higher than frictional force is applied to the bearing.  A hydraulic operating part 10 and an oil pressure supplying source of the hydraulic operating part 10 are provided between the bearing support side contact surface 35 and the supporting wall side contact surface 71, frictional force between both contact surfaces is reduced by pressure oil of the hydraulic operating part 10, and alignment is performed.
Patent JP-H03164762-A (JP)
Title: Color image forming device with wet type development
Inventor: IKEDA ITSUO
IPC: G03G15/10
Filed: 1989-11-24
Abstract: PURPOSE:To surely transfer a toner image on a transfer sheet without degrading the quality of an image by wetting the transfer sheet with a liquid reducing the surface tension of a color liquid developer before the toner image is transferred. CONSTITUTION:An electrostatic latent image formed on a photosensitive body 10 based on color resolving information is developed with each complementary color liquid developer. When an excess developer is removed, and then the toner image is superimposed and transferred on the transfer sheet S sequentially the transfer sheet S is wet with the liquid reducing the surface tension of the color liquid developer before the toner image is transferred. Thus, in the gap between the photosensitive body 10 and a reverse roller 144, that is, in the gap that the quantity of the developer is extremely less between the photosensitive body 10 and the transfer sheet S, it is uniformly wet by the affection of a liquid reducing surface tension such as silicone oil, and a faithful transfer is performed without changing the quality of an image.
Patent JP-H07140162-A (JP)
Title: Current detector
Inventor: MAEDA HIROSHI
IPC: G01P13/00
Filed: 1993-11-12
Abstract: PURPOSE:To facilitate the replacement of reed switch without removing the body while enhancing the reliability by fitting a reed switch fixing plate fixed with a reed switch 'in a groove made in the outer wall part of the body. CONSTITUTION:A groove 9 is made partially in the outer wall part 8 of a body 1 and reed switch fixing plate 24 fixed with a reed switch 21 is fitted. The fixing plate 24 is provided with a hole for leading out the lead wire 26 of the reed switch 21. The reed switch 21 is fitted in a groove 25 made in the fixing plate 24 and bonded in place through an adhesive, e.g. a silicon rubber having high buffering function and high thermal deterioration resistance or a highly adhesive epoxy, selected depending on the operating environment of the current detector. The fixing plate 24 fixed with the reed switch 21 is then fitted in the groove 9 of the body 1 and secured firmly in place by winding a cable tie 30 being employed for bundling the wires of an electric circuit.
Patent JP-S63160023-A (JP)
Title: Magnetic driver for actuator optical
Inventor: YOMODA NORIHISA
IPC: G11B7/09
Filed: 1986-12-22
Abstract: PURPOSE:To obtain a strong electromagnetic force by folding both ends of two tracking coils so as to obtain the same current direction and arranging the ends oppositely while clipping two focus coils placed with a magnetic inbetween thereby generating the electromagnetic forces in the same direction. CONSTITUTION:A magnet 2 is arranged on a base 1 made of a nonmagnetic material of an actuator for an optical pickup or the like and magnetic spaces 3, 4 are provided to both sides of the N and S poles of the magnet 2. Iron piece yokes 5, 6 are arranged to the spaces 3, 4 to magnetize a magnetic force (a) to the yokes 5, 6 from the magnet 2 in the same direction. Moreover, two focus coils 7, 8 and tracking coils 9, 10 arranged to the spaces 3, 4. Then coils 7, 8 are wound in the same direction and arranged to surround the outer circumference of the yokes 5, 6. The ends 9a, 9b of the coils 9, 10 are folded to obtain the same direction of current flowing to them and the ends are opposed to each other while clipping the magnet 2 between the coils 7, 8.
Patent JP-2001120403-A (JP)
Title: Picture frame for exhibiting photograph
Inventor: TANIGUCHI TEIICHI
IPC: A47G1/06
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a picture frame for exhibiting a photograph adaptable for photographs of different sizes without using a transparent plate. SOLUTION: An inward projecting part 25 is formed along the inner peripheral part of a main body 2 of this picture frame in the shape of a frame into which a frame board 3 and a rear board 4 can be inlaid from the back side. A first window hole 26 is formed on the inner side of the projecting part 25, and a second window hole 31 is formed at the center of the frame board 3. The size of the opening of the first window hole 26 is set as to correspond to a photograph of a first prescribed size, and the size of the opening of the second window hole 31 is set as to correspond to a photograph of a second prescribed size which is smaller than the first prescribed size.
Patent JP-H11125599-A (JP)
Title: Method and device for measuring hydrogen peroxide concentration in water containing hydrazine
Inventor: OKUGAWA KATSUMI
IPC: G01N31/00
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To make accurately measurable hydrogen peroxide concentration in water containing hydrazine by measuring the hydrogen peroxide concentration using the phenolphthalein method, and by measuring hydrazine concentration for correcting the hydrogen peroxide concentration. SOLUTION: Hydrogen peroxide concentration in water containing hydrazine is measured by the phenolphthalein method. Besides, hydrazine concentration in the water containing hydrazine is measured (preferably, the p- dimethylaminobenzaldepyde absorptiometric analysis method should be used). In the phenolphthalein method, since one part of the hydrazine is also determined as the hydrogen peroxide (for example, approximately 1/3 of the hydrazine concentration is determined as the hydrogen peroxide in reaction time of 15 minutes), the amount of the concentration where the hydrazine is measured as the hydrogen peroxide is estimated according to the hydrazine concentration, the amount of the concentration is subtracted from the measurement value of the hydrogen peroxide, and the obtained result is used as an actual hydrogen peroxide concentration.
Patent JP-2000167042-A (JP)
Title: Blood treatment apparatus
Inventor: MENNINGER STEFAN
IPC: A61M1/34
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To improve functional reliability by placing an error message on a bus by means of a main computer and/or an auxiliary computer of a control unit just after an error processing routine supplies an error message. SOLUTION: A main computer of an hydraulic unit 22 calculates setting values for a mixed system from a set point value, and transmits these values to the mixed system. An auxiliary computer of the hydraulic unit 22 performs a calculating operation same as that performed by the main computer using a provided additional tolerance threshold, and outputs an error message based on a deviation of the calculation result when the setting value exceeds the tolerance threshold. In addition, the auxiliary computer monitors composition of dialysis liquid with a conductivity sensor 62, and transmits an alarm signal to all other auxiliary computers via auxiliary buses 25 when any error occurs in the mixed system.
Patent JP-H02153464-A (JP)
Title: Document processor
Inventor: YAMAGUCHI YOSHINORI
IPC: G06F17/21
Filed: 1988-12-06
Abstract: PURPOSE:To exactly retrieve an emphasized part by a visual observation by stopping temporarily an automatic scroll, when the emphasized part goes into a display screen, and informing a fact that the emphasized part determined in advance is in the screen. CONSTITUTION:An inputted document is displayed on a display screen by a display means 4, the display screen is brought to automatic scroll by a scroll means, and when an emphasized part determined in advance goes into the display screen by the automatic scroll, the automatic scroll is stopped temporarily by a stopping means. When the automatic scroll is stopped temporarily, a fact that the emphasized part determined in advance is in the screen is informed by an informing means 7. In such a way, the emphasized part determined in advance can be retrieved exactly by a visual observation.
Patent JP-H09140227-A (JP)
Title: Rice transplanter
Inventor: OKUDA HIROSHI
IPC: A01C11/02
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a rice transplanter enabling to instantaneously understand the extent of a state hindering a rice transplantation work. SOLUTION: The first display section S1 for unconditionally displaying a state hindering a seedling-planting work, such as a state out of a seedling, with light, and the second display section S2 for displaying a state hindering the seedling-planting work and caused by the wrong operation of an operation member, such as the inexecution of a clutch-inputting operation, with light having a color different from that of the first display section S1 are formed in the display panel 65 of a display device E disposed at a place in the front of an operation seat. The rice transplanter is further provided with a buzzer generating sounds in interlock with the display operations.
Patent JP-H10129275-A (JP)
Title: Structure of roof side seal of open car
Inventor: WATABE YUJI
IPC: B60J10/90
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a structure or a roof side seal of an open car, having excellent sealing performance and appearance. SOLUTION: Retainers having shapes in which reinforcing walls are projecting provided on a chamber inner side of a groove-shaped fitting part are attached to front and rear roof side members of a folding open car. Roof side seals 20, 30 are constituted by forming elastic seal parts 22, (32) with or from which a door glass is to be brought in contact or separated on the car outer side of base bottoms 21, 31 fitted to the fitting parts and erecting parts 25, 35 extending along the reinforcing walls. Facing ends 26, 36 of the front and rear roof side seals are respectively blocked by solid parts 23, 33, and insert panels 60, 70 having the L-shaped sections are embedded in the erecting parts and the base bottoms close to the ends 26, 36.
Patent JP-2001121804-A (JP)
Title: Information carrier for preventing forgery
Inventor: MARUYAMA SEIJI
IPC: B41M3/00
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide an information carrier for preventing a forgery having a practical security element capable of deciding a truth or a falsehood by a visual check simply and instantaneously by a general person by using a general and relatively low-cost material and a simple printing system. SOLUTION: The information carrier having changing visible information varying at an observing angle is provided by forming a lustrous concealing layer having a dense base material concealing rate on one of a first visible information image region 18 and a background image region 19, forming a luminous concealing layer having a rough base material concealing rate on the other, forming the luminous concealing layer having a dense base material concealing rate on both a second visible information image region 20 and a background image region 21, and forming a concealing layer having high visible light absorbing property and extremely rough concealing rate on at least part of the dense concealing layer.
Patent JP-H04180352-A (JP)
Title: Image output device
Inventor: KAJIWARA TADAYUKI
IPC: H04N1/40
Filed: 1990-11-15
Abstract: PURPOSE:To smooth an indented part on the oblique line of the bit pattern image of an image, etc., by applying time division comparison to and smoothing an S pattern to which time division is applied by a matching network means. CONSTITUTION:The S pattern sampled by a temporary storage means 1 is inputted to a data switching means 2, and the pattern is outputted as upper data and lower data of center bits and the time division is applied to them by a data switching signal SELECT. A smoothing alpha' signal and a smoothing alpha'' signal are inputted to the 3-input AND gate 13 of a signal generating means 4, and only a Z signal via a multi-input OR gate 11, and furthermore, AND with the Z signal is taken via a 2-input AND gate 12 when it is d4=1 are outputted as video signals, and an ordinary dot is converted to a small dot. Thereby, the indented part on the oblique line of a print image, etc., can be eliminated, and smooth output can be obtained.
Patent JP-H09145397-A (JP)
Title: Course guide system
Inventor: OGAWA HIROSHI
IPC: G01C21/00
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To eliminate shift in the generation timing of voice by generating a voice in real time with no time lag and minimizing the error of distance at the time of course guide. SOLUTION: The course guide system searches a course from the current position of vehicle to a goal and guides the vehicle with voice when the vehicle is traveling on the searched road. A CPU 10 controls the reading head of a CD-ROM drive 6 for accessing a CD-ROM 7 to stop at the position of voice guide phrase at all times. Consequently, the voice is outputted preferentially when it is read out while competing against map data and search data.
Patent JP-H10129505-A (JP)
Title: Shock absorbing type steering device
Inventor: YAMAOKA MICHIAKI
IPC: B62D1/19
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a shock absorbing type steering device with which the load acting on a drive at the early period of shock absorption can be lowered. SOLUTION: A car body and one side of a steering column move together with a bracket, by which the steering column is supported by the car body, due to the relative movement of both when the shock is given to both, while the other side (of the column) is connected to one end side of a shock adsorbing member. Accompanying the relative movement, a first pressing part 11j and a second pressing part 11k are pushed with pressure against a second part 63b of the shock absorbing member until the shock absorbing member undergoes plastic deformation. At this time, a third pressing part 11m of the bracket is pushed with pressure against a fourth part 63d of the shock absorbing member due to the relative movement and before the first pressing part 11j is pushed with pressure against the second part 63b.  In addition, before the first pressing part 11j is pushed with pressure against the second part 63b, the boundary part between the second part 63b and the third part 63c is displaced toward the other side with respect to the boundary part between the first part 63a and the second part 63b.
Patent JP-H02152083-A (JP)
Title: Editing controller
Inventor: KOBAYASHI NAGAO
IPC: G11B27/02
Filed: 1988-12-05
Abstract: PURPOSE:To operate a console desk without overlapping an arm rest by turning and horizontally moving the arm rest by combination of the shaft part of the arm rest and the groove part of a main body and storing the arm rest in the bottom of the main body at the time when the arm rest is unnecessary. CONSTITUTION:When an editing controller is used as a single substance, a shaft part 10c of an arm rest 10 is engaged with a groove part 9a of a main body 9, and a tapped hole 9b and an attaching hole 10d are matched, and they are bound by a screw 11. At this time, the arm rest 10 is projected from the main body 9. When the controller is stored in a console desk and is used, the arm rest 10 is turned and is horizontally moved and is stored in the bottom part of the main body 9, and a tapped hole 9c and the attaching hole 10d are matched, and they are bound. Thus, the console desk is operated in the stable state without overlapping the second arm rest though the controller is stored in the desk and is used.
Patent JP-2000133657-A (JP)
Title: Manufacture of silicon carbide semiconductor device
Inventor: MASAHARA SHINOGI
IPC: H01L21/265
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of the silicon carbide semiconductor device, wherein the interface-level density of the silicon/oxide film obtained by performing thermal oxidation of SIC(silicon carbide) is decreased. SOLUTION: This manufacturing method comprises the first step for forming a silicon oxide film 4 on one main surface of the silicon carbide, and the second step wherein the silicon carbide forming this silicon oxide film therein is processed in hydrogen plasma atmosphere and the interface-level density of the interface 7 between the silicon oxide film and the silicon oxide film. The above described Si is constituted by nP-SiC layer 2 and a p+SiC layer 3.
Patent JP-H10132004-A (JP)
Title: Coming-off prevention structure for coil spring
Inventor: KAWAMURA MASANORI
IPC: F23Q7/24
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To prevent a coil spring from coming off by being caught by the glove or the like when mounting on and dismounting from a frame body a fixed plate and a sliding plate on which the compression spring is installed. SOLUTION: A fixed plate 2 is provided with a sliding plate 3 which is installed rotatable about a supporting axis 9, the unified fixed plate 2 and the sliding plate 3 are removably mounted on a frame body, and a coil spring 6 is installed between engagement and retention pieces 4 and 5 for the fixed plate 2 and the sliding plate 3 to bias the sliding plate 3 toward the engagement and retention piece 4. The engagement and retention piece 5 is provided with a notch part 5a for installing the coil spring 6 which is formed in U-shape at the end part 6a, on the engagement and retention piece 5 in the vicinity of the notch part 5a is installed a protection plate 7 which is higher than the end part 6a of the coil spring 6, and the protection plate 7 prevents the glove of an operator from touching the end part 6a of the U-shaped coil 6.
Patent JP-2001126023-A (JP)
Title: Reader for two-dimensional code
Inventor: MIZUTANI EIJI
IPC: G06T7/00
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To improve the recognition ratio of a two-dimensional code even if various noise components such as soiling causing a reading defect occurs in plural two-dimensional codes having the same data patterns. SOLUTION: Plural two-dimensional codes 1a and 1b having the same data patterns 3a are provided at plural parts on the surface of an object. The two-dimensional codes 1a and 1b are provided so that relative attitudes to the object surface are inverted. The two-dimensional codes 1a and 1b are divided into two parts. A divided part 1aj (1ak) in one two-dimensional code 1a taken out by dividing the two-dimensional codes 1a and 1b and a divided part 1bj (1bk) in another two-dimensional code are composed so that the data patterns 3a of the two-dimensional codes 1a and 1b can be read.
Patent JP-H076598-A (JP)
Title: Semiconductor memory system and redundant method thereof
Inventor: SEKI YOUSHIYOKU
IPC: G11C29/04
Filed: 1991-11-22
Abstract: PURPOSE: To reduce the size of a semiconductor memory device and to improve the integration rate by compensating the defect only by one redundant cell even when defect occurs in a normal cell array. CONSTITUTION: Sensing control signals 101, 103 and sensing control signals 102, 104 outputted by a control signal generating part 30 based on a redundant control signal 100 outputted from a fuse circuit 31 are inputted to a left sense amplifier circuit 21 and a right sense amplifier circuit 25. In the redundant cell array 24, a cell is selected by a redundant word line selecting signal 106. A circuit for generating the signals 101, 103 and the signals 102, 104 is provided in the generating part 30. The circuit 31 senses an address signal of a cell having defect by responding to the redundant address signals RA0, RA1,..., RAn-1.
Patent JP-S63161613-A (JP)
Title: Manufacture of semiconductor device
Inventor: SATO YOSHINORI
IPC: H01L21/22
Filed: 1986-12-25
Abstract: PURPOSE:To reduce the number of stacking faults in a diffusion layer formed in postprocesses and the dispersion of the diffusion layer at every wafer, and to improve and stabilize the quality of products by specifying the thickness of adhesion of boron glass onto the surface of a wafer. CONSTITUTION:The thickness of adhesion of boron glass onto the surface of wafers is brought to 1200-1800Angstrom . The coverage of boron glass is brought to approximately treble as large as conventional examples and the dispersion of the coverage of boron glass at every wafer is reduced, and the number of stacking faults is decreased to half or one third. when the coverage of boron glass is brought to 2000Angstrom  or more, the coverage of boron glass is adjusted to 1800Angstrom  or less because the dispersion of the sheet resistance rhos of a diffusion layer is increased (35-50OMEGA/m<2> and 35-40OMEGA/m<2> as a normal value).