baber/WOPTO huggingface dataset:
Patent JP-2000120703-A (JP)
Title: Bearing device and spindle device
Inventor: TABATA SHINSUKE
IPC: F16C33/66
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a bearing device in a spindle device or the like adapted to be used in a machine tool, which rotatably journal a rotary shaft so as to allow the same to axially move while the shaft is rotated at a high speed. SOLUTION: A plurality of rolling balls 10 which are formed in a spherical shape, are located between an inner and an outer race 11, 12, and are rotatably held at predetermined intervals in a circumferential direction by means of a cage 13, the balls 10 rolling on tracks 11a, 12a of the inner and outer race 11, 12. Of these tracks 11a, 12a the track 11a of the inner race 11 has a rectilinear track configuration having a linear cross-sectional shape, and accordingly, a rotary shaft 1 is rotatably journalled, being axially movable. Further, it is possible to prevent occurrence of frictional heat caused by rolling of the balls and to ensure a high lubricity by lubrication oil, thereby it is possible to cope with high-speed operation of a spindle device.
Patent JP-H03168769-A (JP)
Title: Image forming apparatus
Inventor: OOBE RAASON
IPC: B41J2/385
Filed: 1989-11-29
Abstract: PURPOSE: To form a clear image by allowing a toner passing means to face a back electrode through a prescribed-width parallel slit gap by forming a guide space for inserting a recording material on the entrance side of the slit gap and forming a guide surface by being near to the back electrode from the passing means. CONSTITUTION: The back electrode 2 is formed of a belt-like and plate-like electroconductive material so that the main body 2a thereof can be faced to the control electrode 3 through the parallel slit gap. Besides, the main body 2a is fixed on a supporting member 2b. Then, the upper surface of the supporting member 31 is obliquely cut so as to form the wedge-like guide space between a spacer 23. The position of the electrode 2 is regulated by a position regulation member and a gap between the electrode 3 is accurately set. Besides, a recording paper guide part 5 is extended toward a center side until it arrives at the non-printing position of the electrode 3. Thus, the recording paper can be inserted between the electrodes 3 and 2 in a state where it is not brought into contact with them and the gap between the electrode 3 is accurately maintained.  As the result, the image having a high-density dot pattern is formed.
Patent JP-H07162159-A (JP)
Title: Device of mounting outdoor communication equipment
Inventor: YOSHIZAWA KAZUHISA
IPC: H05K5/00
Filed: 1993-12-10
Abstract: PURPOSE:To provide a mounting device which is less affected by wind, enhanced in resistance to direct sunlight, easily maintained, and lessened in cost for an outdoor communication equipment. CONSTITUTION:A mounting device is composed of a case 1 equipped with a cylindrical cover 2 whose one end is kept open and a base lid 3 which is screwed into the cover 2 and provided with a water-proof connector 6a, holders 8a and 8b which hold the case 1 in a vertical position, and a mounting stand 7 which is equipped with a main body 10 where wirings 9 electrically connected to a communication equipment housed in the case 1 are buried inside. The holder 8b is equipped with a waterproof connector 6b fitted to the connector 6a provided to the base lid 3, and the holder 8a is supported by the main body 10 in a freely pivotable manner and furthermore fixed to the main body 10 by locking.
Patent JP-H11129560-A (JP)
Title: Paper transfer apparatus
Inventor: KATO IKUO
IPC: B41J11/42
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To grasp a water content of paper and prevent jamming and wrinkles to the paper by setting at least at a part of a paper transfer means, a measuring means for measuring an a.c. impedance of the paper, and a paper transfer control means using a measured value of the measuring means as a parameter or an image-processing process control means. SOLUTION: A paper 1a is held between transfer rollers 3a and 3b, drawn out from a paper feed tray 2 and transferred to a paper discharge tray 11 by a paper transfer apparatus through an a.c. impedance measurement detection part 4, an image-processing process part 10 and transfer rollers 9a, 9b as indicated by a dotted line 18. Meanwhile, a signal from the a.c. impedance measurement detection part 4 is processed by an a.c. impedance measurement part 15. A measured value is sent to an image-processing process control means 16, to control image-processing units 13, 14 as one parameter. High-quality image-processing with little trouble such as wrinkles, jamming, etc., of papers, and blurring of images can be carried out accordingly.
Patent JP-H09165162-A (JP)
Title: Guide device
Inventor: UUTSU RIHITAA
IPC: B66B7/04
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an elevator guide device traveling on a columnar guide in which the transmission of a guide positioning error and the unnecessary engagement of a constraining device can be automatically prevented, and the constraining device. SOLUTION: A roller carrier 6 is constituted so as to be rotatable by use of the center 18 of rotation situated in the center of the profile of a guide 2, whereby it can follow the erroneous torsion of the profile of the guide 2. The roller carrier 6 of this guide device is also the carrier of a constraining device 8. The constraining device 8 is constituted so as to be vertically displaceable within a fixed device 14 firmly connected to the roller carrier 6, and it has an operable connecting part with an elevator cage independently from the guide device through a contact device 12 including a buffer. In constraining braking, no force is worked to the guide device.
Patent JP-H07143639-A (JP)
Title: Installation protective member for wire harness
Inventor: TANAKA SEIJI
IPC: H02G3/04
Filed: 1993-11-16
Abstract: PURPOSE:To provide an installation protective member for wire harness which can be provided at a low cost for a wire harness with a different bundle diameter of bundles of electric wires so that it can be commonly fitted. CONSTITUTION:A protection ridges line 3 where a same shape continues in longitudinal direction is provided at small pitches on the outer surface of a winding sheet part 2 which is wound around a bundle of electric wires 4 of wire harness, is cut to a required size and is wound around the bundle of electric wires 4, the winding state is set by a clamp 6, etc., for wire harness, and the line 3 is provided and retained at the body as it is.
Patent JP-H10149298-A (JP)
Title: Semiconductor device
Inventor: IINO HIDEYUKI
IPC: G06F11/22
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To shorten test time and to reduce a price with respect to a semiconductor device constituted of combining instruction buses and data buses connected to an instruction execution unit as a common bus through a bus unit and connecting the common bus to a terminal unit. SOLUTION: In a test mode, a data bus 13 and a common bus 14 are held at a non-connected state, an instruction address bus 12A and a common address bus 14A are held at a connected state and the output terminal of an instruction generating counter 22 and an instruction data bus 13D are held at a connected state. At the time of reset, a fixed vector is outputted from a fixed vector output circuit 26 to a data bus 13D and then a count value outputted from the counter 22 in response to an instruction request signal IREQ outputted from an instruction execution unit 11 is outputted to an instruction data bus 12D as an instruction.
Patent JP-H10146391-A (JP)
Title: Apparatus for inserting catheter tube
Inventor: OSADA TOSHIHIKO
IPC: A61M25/08
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for leaving a catheter tube in the body of the patient without stressing the patient, as when a catheter tube for peritoneal dialysis, for example, is passed through the abdominal wall while forming a hypodermic tunnel, is inserted into the peritoneal cavity, and left there. SOLUTION: This inserting apparatus comprises a first tubular member 10, having a side hole and in which a first plug 20 inserted from a certain position (first piercing part 200) is fitted, and a second tubular member 30 in which a second plug 40 inserted from a second piercing part 201 different from the first piercing part is fitted; from the second piercing part 201, the second tubular member 30 is pierced into the side hole 14 in the first tubular member 10 to form a passage for a catheter tube, making a catheter for peritoneal dialysis capable of being easily left in the body.
Patent JP-H05119281-A (JP)
Title: Image plotting device
Inventor: EGUCHI YASUHITO
IPC: H01S3/101
Filed: 1991-10-29
Abstract: PURPOSE:To speed up the operation of a laser printer by plotting images on a rotary drum with plural light beams at the same time. CONSTITUTION:The rotary drum 1 is rotated by a stepping motor through a belt. A laser 14 consists of a semiconductor laser which emits, for example, 100 laser beams. The 100 laser beams emitted by the laser 14 are made incident on a lens group 16 through a beam splitter. The laser beams passed through the lens group 16 are reflected by a galvano-mirror to irradiate the rotary drum 1 through an ftheta lens. The galvano-mirror is rotated by a motor. A driving circuit drives the motor and detects the rotational position of the motor (galvano-mirror). Consequently, spots S1-S100 are formed on the rotary drum 1 and put in scanning motion in ranges up to, for example, right adjacent spots through the galvano-mirror.
Patent JP-H02157711-A (JP)
Title: Optical multiplexing and demultiplexing device
Inventor: KAWACHI MASAO
IPC: G02B6/12
Filed: 1988-12-09
Abstract: PURPOSE:To multiplex or demultiplex two kinds of rays of light which largely different in wavelength to each other and cannot be multiplexed or demultiplexed in a conventional way by specifying the product of the difference in optical path length between two directional couplers and refractive indexes of two optical waveguide and, at the same time, setting the power coupling ratio of the couplers to about 50% of the wavelength of the rays of light on one side. CONSTITUTION:This optical multiplexer/demultiplexer is provided with two optical waveguides 11a and 11b formed on a base plate 11 and directional coupling sections 12a and 12b which are respectively formed by approximating the waveguides 11a and 11b to each other at two points at the intermediate section of the waveguides 11a and 11b and multiplex or demultiplex two kinds of rays of light having a large difference in wavelength between them. Then the product of the different in optical path length between the sections 12a and 12b and refractive indexes of the sections 12a and 12b is set to an integer multiple of the wavelength of the rays of light on one side which are transferred from one waveguide to the other and, at the same time, to the multiple of (an integer + 0.5) of the wavelength of the other rays of light. In addition, the power coupling ratio of the couplers is set to about 50% of the wavelength of the rays of light on one side. Therefore, two kinds of rays of light largely different in wavelength to each other can be multiplexed or demultiplexed accurately.
Patent JP-H06158416-A (JP)
Title: Spinning device
Inventor: ARAKANE HIDEYUKI
IPC: D01D5/096
Filed: 1992-11-19
Abstract: PURPOSE:To obtain a spinning device capable of stably supplying a finishing oil without bumping and freezing of the finishing oil in a spinning device having an atmosphere under reduced pressure in the interior of a spinning cylinder. CONSTITUTION:A spinning device consists of a spinneret part 10, a spinning cylinder 30 connected to the spinneret part, a pressure reducing means 40 linked to the spinning cylinder and a taking-up means 60. The bottom of the spinning cylinder 30 is equipped with a thread handling area of yarn Y which is made of plural yarn guides 17-22 having a narrow passage hole of the yarn Y and has fixed length L, a finishing oil supplying part 50 for providing the thread handling area L with a finishing oil and the finishing oil is supplied to the finishing oil supplying part by a finishing oil supplying means 50A. A pressure adjusting chamber 23 provided with the finishing oil supplying part 50 has degree of vacuum of <=2.6X10<3>Pa to atmosphere pressure and the degree of vacuum is confirmed by a vacuum meter 35.
Patent JP-H01149833-A (JP)
Title: Reinforced filmy formed article having high electric conductivity and production thereof
Inventor: YOTSUTSUJI AKIRA
IPC: H01B5/00
Filed: 1987-12-07
Abstract: PURPOSE:To obtain the title formed article exhibiting high electric conductivity and useful as an electromagnetic wave shielding and antistatic material, etc., by inseparably integrating a highly conductive film to a surface of a reinforcing thin film reinforced with a resin binder using a specific method. CONSTITUTION:A mixture of conductive powder (e.g., copper powder) and a resin binder (e.g., epoxy resin) is applied to a surface of a permeable thin reinforcing material (e.g., nonwoven cloth of glass fiber). The laminate is uniformly pressed under heating preferably at 60-250 deg.C under a pressure of 10-200kg/m<2> to effect the migration and impregnation of exclusively the resin binder to the inside of the reinforcing material. The conductive powder left on the surface of the reinforcing material by this procedure is compacted and coagulated to form a highly conductive film and obtain the objective formed article composed of the reinforcing material and the film in an inseparably integrated state.
Patent JP-2001129176-A (JP)
Title: Game parts for pachinko machine
Inventor: TAMAGAKI TOSHIO
IPC: A63F7/02
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To give an expectation feeling for prize winning to a game player by delaying the discharge fall of a game ball into a start prize winning port. SOLUTION: A ball guide part 35 for receiving the game ball coming into a viewing window part 31 is formed in a lower part at the front side of the viewing window part 31. A ball discharge part 36 for delaying the discharge fall of the game ball coming from the ball guide part 3 by prescribed time is formed at the nearly center of the ball guide part 35. The ball discharge part 36 is constituted of a ball rotating passage 42 which is horizontally formed to communicate with the ball guide part 35 and a ball discharge port 43 which is formed at the center of the ball rotating part 42 to permit the fall of the game ball. Then, the game ball coming from the ball guide part 35 into the ball rotating passage 42 is rotated in the passage 42 and, then, discharged to fall onto the side of the start prize winning port via the ball discharge port 43.
Patent JP-H05155725-A (JP)
Title: Antibacterial composition, its production and resin and caulking material containing the same
Inventor: TOMIOKA TOSHIICHI
IPC: A01N59/08
Filed: 1991-11-26
Abstract: PURPOSE:To provide an antibacterial and antifungal composition effective for imparting stable antibacterial and antifungal activities to a resin surface and causing nearly no environmental pollution even if dissolved from the resin, and to provide an antibacterial resin or antibacterial caulking material produced by using the composition. CONSTITUTION:An antibacterial and antifungal composition, especially an antibacterial composition having the above effects can be produced by supporting (A) an antibacterial material, preferably a metal complex salt, more preferably one or more kinds of complex salts of metal selected from silver, copper and zinc, especially a thiosulfato metal complex salt such as thiosulfato silver complex salt on (B) a porous granular carrier, preferably a carrier at least partly surface-coated with a coating material, especially silica gel particle at least partly surface-coated with a reactive organic silicon compound chemically bonded with the particle. An antibacterial resin or antibacterial caulking material is produced by compounding the composition to a resin or a base material of a caulking material.
Patent JP-H10155270-A (JP)
Title: Semiconductor device
Inventor: OKUNO SUMIO
IPC: H02M3/00
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To prevent the propagation of noise due to a switching control generated by a charge pump circuit to a semiconductor switch circuit, by providing a power supply line for supplying a power to a charge pump circuit separately from a power supply line for supplying power to a semiconductor switch circuit. SOLUTION: This semiconductor device 10 controls a power MOSFET through switching operation, and a power MOSFET as a semiconductor switching circuit for supplying power to a load 20 such as vehicle computer installed to a car or the like through a power supply line L connected to a battery, and boosts a power supply voltage Vcc of a battery; for instance, this device has a charge pump circuit 13 executing a control for generating a boost voltage Vup selectively to each load 20. And a power supply line L supplying power to this charge pump circuit 13 and a power supply line L supplying power to the semiconductor switch circuit are arranged separately.
Patent JP-H10154834-A (JP)
Title: Ferroelectric element and manufacture thereof
Inventor: KAMATA TAKESHI
IPC: H01L41/22
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a ferroelectric element which has an improved yield, by suppressing element damage or improper characteristics, and also by suppressing an irregularly slid formation at the time of forming a ferroelectric film. SOLUTION: Sequentially formed on a substrate 11 are an adhesion laser 12, a lower electrode 13, a ferroelectric film 14 and an upper electrode 15 to form a ferroelectric element. The adhesion layer 12 is made of a material of the lower electrode 13 and oxygen. The ferroelectric film 14 is made by a spattering process using an oxygen as a target in an argon gas atmosphere, and then by a spattering process using the oxygen as a target in an argon gas atmosphere containing an oxygen gas.
Patent JP-S63165821-A (JP)
Title: Liquid crystal display device
Inventor: HIBINO SHINICHI
IPC: G02F1/137
Filed: 1986-12-27
Abstract: PURPOSE:To obtain a thin liquid crystal display device with a touch panel having high contact even if a polarizing plate is omitted and canceling a Newton ring by laminating the touch panel to a liquid crystal display panel and sealing liquid crystal containing coloring matters into the touch panel. CONSTITUTION:Transparent electrode layers 22, 27 are formed on the surfaces of bases 21, 28 such as plastic films. Then, orientation films 23, 26 are formed on the layers 22, 27 and nematic liquid crystal 25 is inserted into the space between the films 23, 26 and sealed by seal members 24. Coloring matters are added to the liquid crystal 25 to improve a contrast value. Then, a touch key part A is set up on a twisted nematic liquid crystal panel B. Even if a polarizing plate is not arranged between the touch key part A and the liquid crystal panel B, the thin and rigid liquid crystal display device with the touch panel having a high contrast value and canceling a Newton ring can be obtained by inserting the liquid crystal containing the coloring matters into the touch panel part.
Patent JP-H05149295-A (JP)
Title: Fan of axial flow fan motor
Inventor: OTSUKA SHIGERU
IPC: F04D25/08
Filed: 1991-11-26
Abstract: PURPOSE:To provide an axial flow fan motor of which the phenomenon of separation of air flow on the wing surface of a fan blade is restrained so as to reduce noise generated from the fan and the noise is low and the air flow is high, in the case of an axial flow fan motor used for cooling a device for the purpose of preventing generation of heat on various OA devices. CONSTITUTION:The fan blade 8 of a fan 4 is extended from a shaft side to the inner circumferential part of a housing and provided with a cross section of blade profile. At least one or more cutouts 13 connecting together the blade negative pressure side edge 10 and the blade positive pressure side edge 11 are formed on the extreme end face 12 formed on the extreme end part of the outer circumference. Fluid energy is supplied from the blade surface of positive pressure to the blade surface of negative pressure by means of the cutouts 13 so as to restrain the phenomenon of separation of air flow generated on the blade surface of negative pressure, and hence noise generated from the fan is reduced and the axial flow fan motor of low noise and high air flow can be obtained.
Patent JP-H04181596-A (JP)
Title: Semiconductor memory device
Inventor: FUJITA SHIGEAKI
IPC: G11C11/413
Filed: 1990-11-15
Abstract: PURPOSE:To enable bits which were affected by surrounding of a defective bit to be excluded simultaneously and obtain a highly reliable semiconductor memory device by substituting a redundancy block unit consisting of a plurality of bits for the defective bit. CONSTITUTION:When a defective bit is located at an edge part of a block of a unit to be substituted, a redundancy block cannot be substituted for an entire periphery of the defective bit. In this case, a plurality of redundancy block regions are substituted for a plurality of blocks including the periphery of the defective bit, thus enabling an entire periphery of the defective bit to be converted. Since substitution of the defective bit is performed in units of blocks consisting of a plurality of bits covering the defective block, a fine defective part around the defective bit can also be substituted completely, thus achieving a highly reliable device.
Patent JP-S63164557-A (JP)
Title: Cordless telephone set
Inventor: NISHIHARA KANEYUKI
IPC: H04M1/02
Filed: 1986-12-25
Abstract: PURPOSE:To reduce the kinds of pieces used for the correct combination of a telephone set body with a handset by forming a projecting part piece and a recessed part piece which can be engaged with each other in plural selected directions on the telephone set body and the hand set. CONSTITUTION:The shapes of the piece 2' having the recessed part and the piece 5' having the projecting part on the hand set are formed as a regular triangle and the sectional shapes of the recessed and projecting parts formed on the pieces 2', 5' are formed as an ellipse and fitting holes 3', 6' for the pieces 2', 5' are formed as the same regular triangle. Since the pieces 2', 5' can be engaged with the telephone set body 4 by changing their directions at every 120 deg. and the recessed part and the projecting part of the pieces 2',5' have directional properties, three combination can be obtained from one kind of pieces by changing the directions of the pieces 2', 5' to engage them with the holes 3', 6'. More combinations can be obtained by forming the shapes of pieces as a regular square or a regular pentagon.
Patent JP-2001128870-A (JP)
Title: Bathtub
Inventor: SUZUKI SEIJI
IPC: A47K3/02
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To make even an aged person or the like able to easily bathe and to sufficiently warm the body with a small hot water amount. SOLUTION: At the intermediate part of at least one sidewall 4 or 5 different from the sidewall 3 on the backrest side of a bathtub main body 2, the easy striding part 8 of a low height is formed. A hot water suck-out port 11 is opened inside this bathtub and a hot water supply part 10 is formed on the upper part of the sidewall 3 on the backrest side. A circulation path 13 from the suck-out port 11 through a circulation pump 12 to the hot water supply part 10 is formed and the hot water inside the bathtub 1 is supplied to the shoulders of a bather.