baber/WOPTO huggingface dataset:
Patent JP-H11166616-A (JP)
Title: Control device for automatic transmission
Inventor: MURAKAWA RYUJI
IPC: F16H61/16
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To improve responsiveness to a case that the problem of busy shift can be dissolved, and to the time when shifting is actuated positively to each specified step of shifting. SOLUTION: For example, when a vehicle is running on an up-hill road at third speed, if a driver releases his foot from an acceleration pedal 8 in front of a curved road, throttle opening is changed to the closing direction at a change rate greater than a prescribed value, so that throttle opening is closed until it becomes less than a specified value. In this case, it is judged by a CPU 29 that a throttle operation is in a prescribed returning condition, and shift to fourth speed (prescribed step of shifting) is thereby prohibited by the CPU.  When economy driving is performed in the city, if an action is taken in such a way that a returning operation is suspended on the way where the driver releases his foot from the acceleration pedal once, and he puts hit foot back on the acceleration pedal 8 again, throttle opening will not be closed until it becomes less than its prescribed opening value, thus it is judged by the CPU that the throttle operation is not in a prescribed returning condition, and shift to fourth speed is not thereby prohibited.
Patent JP-H01177933-A (JP)
Title: Automatic screw fastening device
Inventor: KOBAYASHI TAKASHI
IPC: B23P19/06
Filed: 1987-12-29
Abstract: PURPOSE:To prevent damage to the screwed member side and the like caused by violent force applied as well as to improve reliability by providing a device with a detecting means to see whether or not a damper mechanism suspending a slide motion is properly fastened with screws. CONSTITUTION:The slide advancing motion of a holder 3 and a bit 13 is braked by means of a damper mechanism 4 so as to reduce and absorb effectively the sliding force thereof, and a device is so constituted as to detect whether or not a screw 7 is properly installed by a detecting means 5 based on the relative position between the holder side and the main body side. Which situation can resultantly prevent the sides of the holder 3 and the bit 13 from being collided against a screw fastening member 9 side while avoiding damage to it when the screw 7 is fastened, thereby improving durability significantly. In addition, it can be accurately detected whether or not the screw 7 is properly installed, reliability can thereby improved extraordinarily.
Patent JP-H01176018-A (JP)
Title: Method for refining dead soft carbon and low-nitrogen steel
Inventor: YAKURA SHIGENORI
IPC: C21C7/10
Filed: 1987-12-28
Abstract: PURPOSE:To efficiently and stably refine molten steel having an extremely low content of carbon by specifying the content of dissolved free oxygen in the molten steel at the time of injecting a particulate refractory material of MgO or CaO having specified particle size into the molten steel along with a carrier gas. CONSTITUTION:When molten steel is refined by vacuum degasification, the particulate refractory material of MgO or CaO having 0.05-1.0mm particle size is injected through a dipped lance, etc., into the molten steel contg. <=0.01% carbon and 0.005-0.4% free oxygen along with a carrier gas such as Ar. In this case, the content of free oxygen is more preferably controlled to about 0.005-0.02%. By such a method, liberation of CO bubbles from the inside of the steel bath is accelerated when the particulate material is floated up in the molten steel, hence a CO reaction is excellently maintained, decarburization is efficiently conducted, and a dead soft carbon and low-nitrogen steel can be refined.
Patent JP-H10168112-A (JP)
Title: Catalyst for copolymerization of alpha-olefin and aromatic vinyl compound, production of copolymer of alpha-olefin and aromatic vinyl compound, and new transition metal compound
Inventor: MUKOYAMA MITSUAKI
IPC: C08F4/642
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To obtain a catalyst having a high copolymerization reactivity with an aromatic vinyl compound and a permittivity to broadly control its composition ratio and giving an α-olefin/aromatic vinyl compound copolymer with high randomness, and to provide a method for preparing the catalyst. SOLUTION: This catalyst comprises a transition metal compound (A) shown by the formula (M<1> is Zr, Ti, Hf, etc.; M<2> and M<3> are each Fe, etc.; Cp<1> , Cp<2> , Cp<3> and Cp<4> are each a group having a cyclopentadienyl skeleton; R<1> and R<2> are each a substituted silylene group, etc.; X, Y and Z are each a cyclopentadienyl group, etc.; and (n), (m) and (p) are each 1 to 5.), and an organoaluminumoxyl compound or organoboron compound (B). The producing method of the other objective α-olefin/aromatic vinyl compound copolymer is to copolymerize an α-olefin and an aromatic vinyl compound in the presence of this catalyst.
Patent JP-H07184960-A (JP)
Title: Device for treating syringe
Inventor: TSUKADA YUZO
IPC: A61M5/178
Filed: 1993-12-28
Abstract: PURPOSE:To improve the operability in treatment works and sanitary management. CONSTITUTION:The device having a heating tub 1 heating and melting the syringe is provided with a feeding port 6 for taking in the syringe above the heating tub 1, an ejecting port 90 ejecting the treated block molten and solidified below the tub 1 and an ejecting mechanism 4 dropping the treated block down the ejecting port at the bottom of the heating tub 1.
Patent JP-H11266582-A (JP)
Title: X-ray high voltage unit
Inventor: SAKAMOTO KAZUHIKO
IPC: H02M3/28
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To make the tail of tube voltage drop quickly, while preventing heating at the high voltage section by regenerating the energy of charges stored in a capacitor to an AC power supply or other electric energy storing element during the interval, when X-ray radiation is stopped. SOLUTION: When a semiconductor switch 21 is turned on, a tube voltage is applied to the primary (high voltage side) of a second transformer 20 and stepped down to 1/100, depending on the turn ratio before being fed to a rectifier 22. The rectifier 22 conducts, when the voltage on the secondary (low voltage side) of the second transformer 20 is higher than the voltage of a first capacitor 12. Majority of the energy of charges stored in a second capacitor 16 is regenerated to the first capacitor 12 on the input side of an inverter 13 via the second transformer 20. Consequently, the tube voltage drops abruptly upon turning the switch 21 on and the tail thereof can be shortened significantly. Furthermore, there is no possibility of heating, because the majority of energy on the high voltage side can be regenerated on the low voltage side.
Patent JP-2000154072-A (JP)
Title: Expanded material using slag glass of incineration ash
Inventor: SAKAI CHIHIRO
IPC: B09B3/00
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To surely and highly stabilize the rate of expansion by adding a boron additive to a mixture of comminuted slag glass and clay. SOLUTION: Comminuted slag glass whose particle diameter is preferably <1,500 μm, in particular <500 μm and clay are mixed. A boron additive, preferably boric acid is added to the mixture in such an amount that 1-8 wt.% additive is contained in the stock mixture after addition. Water is then added, they are kneaded and the kneaded material is molded and fired in a furnace preferably by heating at 40 deg.C/min rate to 900-1,100 deg.C maximum firing temperature and cooling at 5-50 deg.C/min rate to obtain the objective expanded material. The kneaded material is stably expanded by 2.0-2.9 times by the firing independently of the kind of slag glass used.
Patent JP-H05297368-A (JP)
Title: Face plate device, display device using the face plate device, computer device using the display device, production of face plate, and method for reducing picture distortion
Inventor: DEBITSUDO JIEIKOBU JITSUSERU
IPC: G02F1/1335
Filed: 1992-11-25
Abstract: PURPOSE: To remove off-axis contrast and color slippage at the time of off-axis observation and to remove a parallax on a touch screen by adopting specific flat panel multi-layer structure. CONSTITUTION: The multi-layer structure of a flat panel LCD screen 80 includes one layer 74. Since the layer 74 is a specially designed and manufactured glass material and has both the characteristics of an optical fiber and a polarizer, the layer 74 called as a polarized optical fiber layer. The layer 74 in the structure 80 is used instead of conventional analyzer layer, upper glass layer and optical fiber layer and the layer 74 acting as an optical fiber material transfers an LCD image from an LC layer to the upper surface of the layer 74. Since an image is observed at a fixed visual angle (visual line 38) of 90 deg., a fixed 90 deg. angle of view is shown on the surface of the optical fiber and the observation of 90 deg. can be attained by a user also at the time of observing the layer 74 at an off-axis angle.
Patent JP-H03196011-A (JP)
Title: Aspherical face single lens
Inventor: SAITO TORU
IPC: G02B13/18
Filed: 1989-12-26
Abstract: PURPOSE:To obtain the aspherical face single lens which is as bright as about 0.55 N.A. and is well corrected in various aberrations at a short focal length by determining the focal length, lens thickness, refractive index, etc., so as to satisfy specific conditions. CONSTITUTION:A transparent parallel plane plate 2 satisfying the conditions 0.4 <=t/f <= 0.5 when the thickness on the plane side of the aspherical face single lens 1 is designated as (t) is disposed in the aspherical face single lens 1 having the 1st lens face consisting of the aspherical face and the 2nd face consisting of an approximately a plane and having a focal length (f). The conditions of equation I to equation III are satisfied when the refractive index at the use wavelength of the material of the aspherical face single lens 1 is designated an (n), the axial thickness as (d), the difference in the direction parallel with the optical axes of the aspherical face at 10% within the effective diameter of the lens determined by the numerical aperture of the 1st lens face and the reference spherical face determined by the paraxial radius of curvature as  (10) and the direction of the difference where the curvature of the aspherical face weakens as positive. The lens has the brightness of about 0.55 in numerical aperture and the aberrations are well corrected within the range of about 1 angle of view.
Patent JP-H05165443-A (JP)
Title: Acoustic apparatus and its operation display method
Inventor: FUJISHITA KANAAKI
IPC: H04N5/445
Filed: 1991-12-19
Abstract: PURPOSE:To clearly display the operation state on a connected receiver. CONSTITUTION:Reproduced acoustic signals from a tuner part 2 and apparatus or the like connected to input terminals 3 are supplied to an input changeover switch 1, and the signal from this input changeover switch 1 is supplied to a DSP part 4 for acoustic field processing, and the processed signal is taken out to an output terminal 6 through a muting switch 5. Reproduced video signals from apparatus connected to input terminals 8 are supplied to an input changeover switch 7, and the signal from this input changeover switch 7 is supplied to a graphic controller (GDC) which generates the video signal of a display picture, and the signal generated by this GDC 9 and the original signal are selected by a switch 10 and are taken out to an output terminal 11. A picture of set contents which process the input signal to a desired acoustic field characteristic is generated by the GDC 9; and when a key switch 31, 32, or the like is operated, display contents corresponding to the operated key are enlarged/ reduced in this picture.
Patent JP-H04206713-A (JP)
Title: Surface treatment apparatus
Inventor: SAKAKIBARA ATSUYUKI
IPC: C23C16/44
Filed: 1990-11-30
Abstract: PURPOSE:To obtain an apparatus with which the usage frequency of filler wafers is made to be uniform and the filler wafers are used more economically than with a conventional apparatus by a method wherein a table memory which stores the usage frequencies of the respective filler wafers is provided and the filler wafer which has the smallest usage frequency at that time is used every time, etc. CONSTITUTION:A sequencer calculates the number of filler wafers WF which are used next time from the number of product wafers WP which are treated next time and the number of shelves of a boat 17 and, at the same time, accesses to a table memory having a column for the shelf numbers of the filler wafer cassettes and a column for the usage frequencies of the filler wafers. Then the sequencer appoints the shelf having the smallest wafer usage frequency and the smallest wafer taking-out order as a first priority shelf for a next surface treatment cycle and, further, increases the values in the wafer usage frequency column corresponding to the shelf numbers from the shelf having the smallest wafer taking-out order through the shelf numbers corresponding to the number of the filler wafers WF which are used next time. A transfer robot approaches a storage shelf having the appointed shelf number first in the step of the next surface treatment cycle in which the filler water WF is taken out of the cassette.
Patent JP-H03196095-A (JP)
Title: External synchronous control device
Inventor: OUCHI MITSUO
IPC: H04N5/12
Filed: 1989-12-25
Abstract: PURPOSE:To allow the dealing with both of a CRT display and a printer and to facilitate hardware design by setting the content of a synchronizing register to an initial value when an external synchronizing signal is inputted and holding the final value until the external synchronizing signal is inputted when the content of the synchronizing register arrives at the final value. CONSTITUTION:This device has the synchronizing register 10, a shift control section 11 of the synchronizing register and a synchronous counter 12. The device is so constituted as to be inputted with the horizontal synchronizing signal as the second external synchronizing signal and to initialize a horizontal synchronous control pointer by the horizontal synchronizing signal and further, to keep maintaining the state of an HBP (horizontal back porch) until the horizontal synchronizing signal is inputted after the synchronous pointer attains this state. A display address is, therefore, generated in synchronization with the input timing of the horizontal synchronizing signal and the image data matched with the printing speed of the printing hardware of the printer is read out of an image memory. The dealing with both of the CRT display and the printer device is possible in this way.
Patent JP-H07201974-A (JP)
Title: Manufacture of semiconductor device
Inventor: OOTSUKI YOSHIMASA
IPC: H01L21/762
Filed: 1993-12-28
Abstract: PURPOSE:To form a channel stop region and a threshold voltage control region simultaneously in a same ion implantation process by a method wherein the thickness of an element isolation oxide film, the material thickness of an oxidation-resistant film and the acceleration energy of the ion implantation are properly selected. CONSTITUTION:Boron ions are implanted with an acceleration energy of 40keV and a dosage of 7X10<13>cm<-2> by using a resist pattern 8 as a mask. By this ion implantation, a channel stop region 12 whose p-type impurity concentration is increased is formed in a p-type well region 11 under a field oxide film 7. An ion implantation depth in a silicon nitride film with the acceleration energy of 40keV is about 0.10mum which is equivalent to 0.13mum in a silicon oxide film. Therefore, the number of ions piercing through the field oxide film 7 with a thickness of 200nm is the same as the number of ions piercing through an Si3N4 film with a thickness of 150nm in an element isolation region and a polycrystalline silicon film 3 with a thickness of 50nm is formed under the Si3N4 film 4. Therefore, the surface of a silicon wafer has a low boron concentration, so that the channel stop region and a threshold voltage control region can be formed simultaneously.
Patent JP-2000164335-A (JP)
Title: Microwave oven
Inventor: KOBAYASHI SHOZO
IPC: H05B6/74
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To heat food evenly and efficiently without being affected by the shape of the food container and the mounted position of the food to the utmost. SOLUTION: A control device 21 detects the maximum current Imax and the minimum current Imin while a rotary net is rotated by 360 deg. with an inverter circuit 4 controlled at the constant duty ratio. The maximum current Imax and the minimum current Imin are the input current on the primary side of a high-voltage transformer 19. When the control device 21 detects the maximum current Imax and the minimum current Imin, it stops the rotary net at the occurrence position of the maximum current Imax or the occurrence position of the minimum current Imin and radiates microwaves in a cooking chamber.
Patent JP-2001156190-A (JP)
Title: Mounting structure of semiconductor substrate and cover for mounting used for the structure
Inventor: MACHIDA KATSUYUKI
IPC: H01L23/02
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To prevent a detection region from being made narrow and to improve its reliability. SOLUTION: A semiconductor substrate 3 on a case mother body 2 is connected through a bonding wire 5 with a frame 4, and the bonding wire 5 is sealed by a sealing resin 7. A cover 8 for mounting is provided with an opening 10, through which the semiconductor substrate 3 is exposed, and the edge part of the opening 10 is extended up to the semiconductor substrate 3. This extended part is formed of a taper part 9 having an inclined face 9a, whose surface is inclined downwardly toward the central direction of the opening 10.
Patent JP-H07200667-A (JP)
Title: Cad pattern input plotting method
Inventor: OSAKI SO
IPC: G06F17/50
Filed: 1993-12-28
Abstract: PURPOSE:To plot any shape of parts and also to eliminate the need for any special drawing knowledge in a plotting mode by showing a rough shape on a display means based on the prescribed initial dimensional value and then displaying an input acquiring part separately from other parts in order to urge the input of dimensional values to the rough shape in a prescribed optional sequence. CONSTITUTION:A desired rough shape necessary for plotting is selected out of plural types of rough shapes which are previously stored in a storage and shown on a display serving as a display device. The dimensional values A-D are inputted to the selected rough shape. Then the parts where the dimensional values are inputted in a sequence that is previously set by a user are displayed in purple instead of white, for example, for discrimination from other parts. Thus the user inputs the normal dimensional values to the parts shown in purple by means of an input means such as a keyboard, etc. The display colors of the parts where the input of the dimensional values are finished are changed to white again. Thus a normal graphic is displayed on the display when the input of the normal dimensions is finished.
Patent JP-H09323784-A (JP)
Title: Tank provided with leakage detector
Inventor: ROJIE KURUTE
IPC: F17C13/12
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To always monitor the air-tightness of a heat-insulation tank and detect leakage and its location, by analyzing luminous fluxes with Stokes line and anti-Stokes line at every certain time after respective pulses have been transmitted and outputting signals showing a leakage zone when an abnormal temperature has been detected at a specified part of an optical fiber. SOLUTION: A measuring device including a laser emitter 20 emitting monochromatic pulses with the wavelength λe is arranged so that the laser beams are emitted from a basic optical fiber 22 to an optical fiber 2 and the backscattering light is separated into Stokes line and anti-Stokes line in the rerturn way and turned to an optical filter 23 to transmit them to detectors 24, 25. Optical signals at the output side of the detectors 24, 25 are transmitted to optical/electrical converters 26, 27. The output electrical signal of the converters 26, 27 synchronizing in a clock 29 proportionally to the light intensity transmitted at wavelength λ1 (Stokes line), λ2 (anti-Stokes line) respectively is transmitted to a microprocessor 28 and recorded.  And signals showing in accordance with time the temperature in the continuous section of the optical fiber 2 can be obtained in the output 30.
Patent JP-H04201774-A (JP)
Title: Antiskid brake device for vehicle
Inventor: ONAKA TORU
IPC: B60T8/172
Filed: 1990-11-30
Abstract: PURPOSE:To fine control a brake pressure in accordance with a running condition by increasing a kind of a control threshold value from the first cycle or by setting the control threshold value in accordance with a road surface friction coefficient estimated from a wheel speed, when a transfer from the first cycle to the second cycle immediately after starting control is decided. CONSTITUTION:Brake devices 11 to 14 are respectively provided in each wheel 1 to 14. A control unit 24 is provided in a brake control system 15, and brake pressure control signals, in accordance with each detection signal from a brake switch 25 and wheel speed sensors 26 to 29, are respectively output to the first to third valve units 20, 21, 23, so that brake control, that is, ABS control relating to a slip of right/left front wheels 2, 1 and rear wheels 4, 3 is performed. Here in the control unit 24, a transfer from the first cycle to the second cycle just after starting control is decided. A kind of a control threshold value relating to a hydraulic adjusting means is set increased from the first cycle in each cycle after deciding the transfer to the second cycle.
Patent JP-2000139304-A (JP)
Title: Internally threading float for being thrown far away
Inventor: KITATSUJI KUNIAKI
IPC: A01K93/00
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To provide an internally threading and flying float capable of stably being thrown far away without twining fishing tackles and also enabling us to check visually even when the tip of the float is a good distance off. SOLUTION: When this internally threading and flying float has a rocket shape having a wing, the float has a fishing light-holding part inside itself so as to be able to hold a fishing light in the part, has a light and its lighting device, has a lengthy light cover enabling us to check the tip of the float visually from a distant place, has a weight in the lower case of a float body and has a fishing light-fixing tube with a weight in the fishing light.
Patent JP-H07186605-A (JP)
Title: Vehicular wheel attaching structure
Inventor: SHIMIZU KUNIHIKO
IPC: B60B37/04
Filed: 1993-12-28
Abstract: PURPOSE:To attempt securing of the centering precision of a wheel, improvement of workability, and prevention of deviation of a tire. CONSTITUTION:In a structure for attaching a wheel 3 provided with a hub 6 on the center part of a wheel disc part 5 provided with a rim peripheral edge to which the tire can be attached to a wheel attaching part 11 provided on the end of an able 9 through attaching screws 12 and wheel nuts 13, a hub hole 15 of the wheel 3 is taken as an internal threaded hole, and a wheel centering ring 16 capable of being fitted around an axle outer end 9A, and wherein an external hole 17 is provided on the outer periphery is screwed thereto.