baber/WOPTO huggingface dataset:
Patent JP-S60220947-A (JP)
Title: Manufacture of semiconductor device
Inventor: KUBO KAZUYA
IPC: H01L21/316
Filed: 1984-04-17
Abstract: PURPOSE:To reduce the length of a bird's beak by a method wherein impurity is introduced only into regions to be selectively oxidized on an Si substrate and the impurity concentration in the Si substrate is allowed to remain unaffected in regions for element formation. CONSTITUTION:An SiO2 film 11 is formed to coat a p type Si substrate 10 equipped with an impurity concentration of 10<15>/cm<2>. B ions are driven into a region 12 to be oxidized for the attainment of a 10<11>/cm<2> concentration for improved conductivity. P ions equal in quantity to the B ions are injected into the edge 13', near the oxidized region 12, of a region 13 not to be oxidized, for neutralization aiming at much lower conductivity. A coating of Si3N4 14 is formed on the regions 13, 13' to be free of oxidation. The entirety is exposed to O2 at high temperatures, when the p<+> layer 12 is oxidized in a short period of time while the neutralized region 13' is very sow in reacting with O2. The result is very short bird's beak fomed of the selectively oxidized region 15, which is useful in the manufacture of highly integrated semiconductor devices.
Patent JP-2000270823-A (JP)
Title: Device for preparing cabbage
Inventor: ZUSHI HIROAKI
IPC: A23N7/00
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a cabbage-preparing device which can automatically cut the outer leaves of cabbages in a process for loading and carrying the outer leaf-having cabbages harvested from a field. SOLUTION: This cabbage-preparing device 1 is provided with a carrying mechanism 2 for loading and continuously carrying cabbages C which are harvested from a field and have outer leaves, and is further provided with a cutting mechanism 3 which is disposed in the middle way of the carrying route of the carrying mechanism 2 and used for cutting off the outer leaves of the cabbages C at an arbitrary position. Therein, the carrying mechanism 2 is vertically movably formed, and the cutting mechanism 3 is also vertically movably supported using a parallel link 6. The carrying mechanism 2 is supported using a vertically expandable mechanism 6a. The carrying mechanism 2 is vertically moved and adjusted to surely nip and move the cabbage C with the cutting mechanism 3, thereby capable of precisely cutting the lower leaves of the cabbage C with a cutting blade 10.
Patent JP-S5413858-A (JP)
Title: Electromagnetic clutch brake system
Inventor: AKASHI SUEO
IPC: F16D65/28
Filed: 1977-07-01
Abstract: PURPOSE: To drop sound pressure level of squeaks engendered at the time of braking in such a way that light weight conveniences are implemented on brake ring and clutch ring in order to raise resonance frequency in use of brake lining and clutch lining as the spring system. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61235730-A (JP)
Title: Light applied sensor
Inventor: WATANABE MASANORI
IPC: G01J4/00
Filed: 1985-04-11
Abstract: PURPOSE:To reduce the cost and size of a sensor and to improve its accuracy and easiness of use by using the total reflection in a sensor material as a means which supplies a phase bias for optimizing the sensitivity of the sensor. CONSTITUTION:Light emitted by a light emitting element 1 is passed through an optical fiber 12, a rod lens 13, and a polarizer 14 and its optical path is bent by 180 deg. by two-time total reflection, so that the light reaches a photodetecting element 18 through the polarizer 14, a rod lens 16, and an optical fiber 17. Pressure applied to an optoelastic material 15 is measured as variation in the quantity of light reaching the photodetecting element 18. Thus, the total reflection in the sensor material is utilized to set the phase bias and then one element functions differently as a detection part, a mirror, and a quarter- wavelength plate, the constitution is simplified and compacted and its handling is easy. Further, a total reflecting member which has less variance in phase bias than the quarter-wavelength plate is used, so high accuracy and low cost are realized on the whole.
Patent JP-S59203364-A (JP)
Title: Battery compartment
Inventor: SUZUKI HIDEAKI
IPC: H01M2/10
Filed: 1983-05-02
Abstract: PURPOSE:To make easy taking out of batteries by installing a concavity in the bottom of a box-shaped battery compartment in which a set of batteries are connected and accommodated in a length direction, and pushing the connecting part of batteries when they are taken out. CONSTITUTION:A concavity 9 comprising sloped portions 9a and 9b and a horizontal portion 9c is formed in the center, corresponding to the connecting part of batteries 2 and 3, of a bottom partition 7 of a box-shaped battery compartment 1 in such as charger spacer in which a set of batteries 2 and 3 are accommodated by connecting in series. When batteries are taken out, their connecting ends are pressed downward, then the batteries are moved by acting both ends P1 and P2 of the concavity 9 as fulcrums and projected upward. Therefore, batteries are easily taken out without inserting fingers by force into a narrow gap.
Patent JP-H09267861-A (JP)
Title: Packaging body for roll-shaped article to be packaged
Inventor: IKETANI YOSHIHIRO
IPC: B65B25/14
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To quickly and easily perform the packaging of a roll-shaped article to be packaged, and correspond with a plurality of roll-shaped article to be packaged with different lengths at any time by a method wherein a roll-shaped article to be packaged is wrapped in a cylindrical flexible sheet having sufficiently long peripheral length and longitudinal length, and excessive areas are fixed by folding back and by pleating into a circular shape. SOLUTION: A roll-shaped article to be packaged 2 is wrapped in a cylindrical flexible sheet 1 having sufficiently long peripheral length and longitudinal length to the peripheral length and longitudinal length of the roll-shaped article to be packaged 2, and an excessive peripheral length area 3 of the packaging material 1 which is sufficiently longer than the peripheral length of the roll-shaped article to be packaged 2, is fixed by folding back to the side of the roll-shaped article to be packaged 2. When the packaged state needs to be surely fixed, the excessive peripheral length area 3 is fixed with a tape 4. In addition, excessive areas 5, 6 at both ends, which are sufficiently longer than the length of the roll-shaped article to be packaged 2, are fixed by pleating into a circular shape.  By this method, this packaging body can quickly correspond with multiple kind small quantity type packagings, and also, the stock control can be simplified.
Patent JP-H10293972-A (JP)
Title: Recover and reproducing device
Inventor: INOUE HAJIME
IPC: H04N5/44
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a recording/reproducing device capable of recording the audio/video data of a plurality of protocols by converting the packets of different formats into the packet one format. SOLUTION: If an input bit stream is not compatible with an MPEG standard, its packet is supplied to a decoder 68. Then, video data is supplied to an MPEG packet generation circuit 69, an MPEG multiplexer 70 and a variable speed reproducing data generation circuit 67. Then, after receiving the video data for variable speed reproducing and header information, the MPEG packet generation circuit 69 generates video data for variable speed reproducing and normal reproducing based on the MPEG standard. Then, the MPEG multiplexer 70 multiplexes these data together with the audio data for normal reproducing or the like, and generates and outputs a bit stream compatible with an MPEG format.
Patent JP-H11278915-A (JP)
Title: Composition for injection molding of ceramic
Inventor: MURATA KAZUYA
IPC: B28B1/24
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To shorten the degreasing time of a formed molded product by including a thermoplastic resin, a plasticizer and a specific amount of a wax therein. SOLUTION: For example, waxes such as a petroleum-based, a synthetic or a vegetable wax are cited as a wax and the melting point thereof is preferably <=100 deg.C. The wax in an amount of 15-70 pts.wt. based on 100 pts.wt. of a composition for injection molding of a ceramic is contained therein. An acrylic resin and an ethylene-vinyl acetate copolymer are cited as a thermoplastic resin and the resins are more preferably used in combination. In this case, the amounts thereof compounded based on 100 pts.wt. of the composition for the injection molding of the ceramic are preferably 10-75 pts.wt. of the acrylic resin and 2-15 pts.wt. of the ethylene-vinyl acetate copolymer. A plasticizer is preferably a phthalic ester-based one and is preferably compounded in an amount of 1-15 pts.wt. based on 100 pts.wt. of the composition for the injection molding of the ceramic.
Patent JP-H08247325-A (JP)
Title: Solenoid controlled valve
Inventor: HIRAO KAZUHIRO
IPC: F16K31/06
Filed: 1995-03-09
Abstract: PURPOSE: To reduce operational sound of a solenoid controlled valve when a movable core takes action as well as to reduce the production cost of the solenoid controlled valve. CONSTITUTION: A valve part 21 is arranged on the front end of a movable core 20 and a thin flat plate-like magnet killer 22 is arranged on the rear end of surface 20A. The valve part 21 and the magnet killer 22 are formed of a synthetic resin material or rubber material as unit parts and also the valve part 21 and the magnet killer 22 are integrally mold formed on the movable core 20.
Patent JP-S522895-A (JP)
Title: Heating type trap for he gas refining
Inventor: SAKAI MINORU
IPC: C01B23/00
Filed: 1975-06-24
Abstract: PURPOSE: To heat the packing uniformly which remove the impurity in order to uniform the temperature distribution of heating type trap. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04289444-A (JP)
Title: Thermal analysis apparatus having balance beam
Inventor: TANAKA NORIHIRO
IPC: G01N25/20
Filed: 1991-03-18
Abstract: PURPOSE:To exclude the requirement for clamping a balance beam when sample holders are attached to and removed from the balance beam and to eliminate the problem area which has occurred by additionally providing a clamping mechanism in a thermal analysis apparatus. CONSTITUTION:A thermal analysis apparatus has sample holders 7 and 8 for mounting samples 9 and 10, sockets 6 in which the sample holders 7 and 8 are mounted so that the holders can be attached and removed and a balance beam 4 for supporting the sockets 6. Pins 28 are provided as a unitary body together with the sockets 6 and located on direction lines L1 and L2 for attaching and removing the sample holders 7 and 8. Pin stoppers 17 regulate the movement of the pins 28 which are arranged so that their positions are not moved into the attaching and removing directions of the sample holders 7 and 8. The pin stoppers 17 do not regulate the movements of the pins 28 during the measurement but regulate the movements of the pins 28 exceeding the allowed limit value.
Patent JP-S56138865-A (JP)
Title: Laminated submarine battery
Inventor: SHIBATA HIROMICHI
IPC: H01M4/64
Filed: 1979-06-20
Abstract: PURPOSE:To obtain a flattened operating voltage over the whole service time by distributing the penetrating holes provided on a silver chloride roughly in the upper area and finely in the lower area. CONSTITUTION:A positive electrode of a silver chloride plate is provided with penetrating holes 2 over the whole surface of the silver chloride plate to improve the conductivity from the reaction surface to the collection section on the rear face and is immersed in reducing solution. It is provided with a porous metal silver layer formed on its whole surface. The spacing between these penetrating holes 2 is roughly set in the upper area and finely set, in the lower area. This permits the upper part of a pole plate to advance quick electromotive reaction, while the operating voltage is flattened by increasing the internal resistance of the upper area and reducing that of the lower area in the same pole plate and thus forcing the pole plate to uniformly react.
Patent JP-H10274502-A (JP)
Title: Roller center distance measuring device
Inventor: HIRAOKA SEIJI
IPC: G01B5/14
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To measure the center distance of a large roller and execute measuring work of high efficiency by forming a movable head into multistage structure. SOLUTION: A downward movable head 11 is moved downward by energization of a spring 12 until a collar 15 comes in contact with a body case 2, and protruded by L1. A movable guide 23 of an upward movable head 21 is moved by energization of a first spring 28 until a collar 31 comes in contact with the body case 2, and protruded by L2. A detecting head 23 is moved upward by energization of a second spring 29 until a collar 32 comes in contact with a movable guide 22, and protruded by L3. When the height dimension of the body case 2 is L0, the maximum height Dmax of a roller center distance measuring device 1 is Dmax=L0+L1+L2+L3. The measuring range of the downward movable head 11 is P1 (P1<L1), and that of the upward detecting head is P3 (P3<L3).
Patent JP-H11324690-A (JP)
Title: Regulating method for supercharging pressure of internal combustion engine
Inventor: VOGT BERNHARD
IPC: F02B37/18
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To prevent a processing process from being inactive or to prevent the invitation of excess vibration to a processing by, after an operation quantity or another quantity to form the operation quantity is converted in a character map, converting it into a value where a linear relation is at least approximately realized between the operation quantity and a processing quantity (supercharging pressure). SOLUTION: The linear formation of a processing character curve is realized by a following means. An operation quantity Idvt appearing on the output side of a joining point V5 is supplied to a characteristic map KFLD. The operation quantity to be obtained through a processor to each possible action point in the character map KFLD is converted into a value where a linear relation is finally realized between the converted value of the operation quantity Idvt and a supercharging pressure pvdk. Since a converted value led out from an known nonlinear character curve is stored in the character map KFLD in a term of the fitting of the regulater, a suitable converted value can be made correspondent to each calculated value of the operation quantity in the usual operation term of the processor.
Patent JP-H11269967-A (JP)
Title: Private parts washing device
Inventor: TORII TOSHIYUKI
IPC: A47K13/30
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To achieve the effect of power saving without making a user discomfort, even when private parts washing device is used during power saving, by lowering temperature not uniformly during a power-saving mode but at different rates depending on the temperature set by the user. SOLUTION: A private parts washing device has a toilet seat heater H1 for heating a toile seat, a water heater H2 for heating washing water, and a temperature setting means. A controller is provided which, when the temperature setting means sets high temperature, lowers the high set temperature value by α degrees in a power-saving mode and when not in the power-saving mode keeps the normal high set temperature, and which, when the temperature setting means sets low temperature, lowers the low set temperature value by β degrees in the power-saving mode and when not in the power-saving mode maintains the normal low set temperature value. The temperature of the water heater or the toilet seat heater is controlled by the controller (the relationship between the absolute values of α and β is |α|<|β|).
Patent JP-S58195388-A (JP)
Title: Reproducer of recorded information including device controlling information
Inventor: NAKAMURA HIROSHI
IPC: H04N5/94
Filed: 1982-05-11
Abstract: PURPOSE:To improve the accuracy of controlling information, by constituting the reproducer that dropout compensation is stopped while an avoiding horizontal line corresponding section existing after that section including read information in response to the content of the information, and eliminating the controlling information from being replaced into erroneous information. CONSTITUTION:When the controlling information inserting section is detected from a horizontal synchronizing signal and a controlling information section timing signal is outputted, an output of a gate 10 goes to a low level and the dropout compensation operation is stopped. When the controlling information A is stored in a storage means of a continuous line signal detection circuit 9 in advance, a continuous line detection signal is generated at the generation of the (alpha+1)-th horizontal synchronizing signal from a vertical synchronizing signal and the output of the gate 10 goes to a high level, allowing to release the stopping of the dropout compensation at the (alpha+1)-th H.
Patent JP-H07288207-A (JP)
Title: Soft magnetic thin film and magnetic head using the same
Inventor: KIRINO FUMIYOSHI
IPC: H01F10/16
Filed: 1994-04-18
Abstract: PURPOSE:To provide a production process for a soft magnetic thin film having a high performance and high reliability. CONSTITUTION:A magnetic thin film of Fe-C, Fe-N, Co-C, Co-N, Ni-C, Ni-N having a crystallizing temp. Tx (deg.C) is heat treated at a temp. T (deg.C) under the condition of Tx< or =T< or =Tx+150 top develop a soft magnetic characteristic whereby the precipitated crystal grain size, crystal orientation and crystallinity can be controlled and hence the this characteristic can be developed stably and the corrosion resistance be improved.
Patent JP-H06266853-A (JP)
Title: Shading processing method and its device
Inventor: SHIRAISHI NAOHITO
IPC: G06T15/80
Filed: 1993-03-12
Abstract: PURPOSE:To execute the real time processing of shading by simple constitution. CONSTITUTION:This shading processor is provided with computing elements 43, 44 for rotating a light beam vector around the normal of a polygon end point so as to align the vector to any one of x, y and z coordinate axes, computing elements 47, 48 for rotating a visual line vector only by a difference between the light beam direction and the visual line direction so as to align the vector to the coordinate axis and a shading computing element 51 for calculating the intensity of diffusely radiated light based upon the rotated light beam vector, calculating the intensity of mirror face reflected light based upon the rotation of the visual line vector and finding out the color values of R, G and B of the polygon based upon the intensity of diffusely radiated light and the intensity of mirror face reflected light to shade a polygon graphic.
Patent JP-H03279188-A (JP)
Title: Door control device for elevator
Inventor: HIRABAYASHI TERUMI
IPC: B66B13/14
Filed: 1990-03-29
Abstract: PURPOSE:To dispense with a measuring instrument for observing electric current and remarkably reduce the time for delivery test by connecting an output monitoring circuit constituted out of a filter composed of a resistance and a condenser to the output side of a microcomputer to generate a PWM signal of digital value. CONSTITUTION:An output monitoring circuit 25 connected to a timer unit 16G is composed of a resistance 25a and a condenser 25b. A one-chip microcomputer 16 compares a chopping wave signal with a voltage command signal in magnitude to obtain a PWM signal, and it is output from the timer unit 16G. Because the PWM signal is a digital signal, the zero point of a sine wave signal is unknown even by observing with an oscilloscope, and equilibrium of three phase current can not be adjusted. When the PWM signal is charged and discharged with a CR filter of the output monitoring circuit 25, an analogue signal is generated as both end voltage of the condenser 25b, and equilibrium of the three phase current of a motor 1 can be easily observed, by observing this with the oscilloscope.
Patent JP-S523085-A (JP)
Title: Preparation of 2-alkyl-4-alkoxy-5-morpholino-3(2h)-pyridzinone
Inventor: TAKATANI MASAHIRO
IPC: C07D413/04
Filed: 1975-06-24
Abstract: PURPOSE: To prepare the title compounds, which are anti-inflammatory analgesics, in quantitative yield from corresponding 4-hydroxy derivatives obtained as byproducts in alkoxylating the 4-halogeno compounds. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03278578-A (JP)
Title: Mos transistor
Inventor: OOSAWA AMI
IPC: H01L27/088
Filed: 1990-03-28
Abstract: PURPOSE:To eliminate leak current of a low voltage CMOS due to charges produced through dielectric polarization by covering the guard ring region around a drain with a poly-Si gate. CONSTITUTION:Source and drain diffusion regions 2, 3 are formed at the opposite sides of a poly-Si gate 1 through LOCOS formation. The poly-Si gate 1 is stretched around the drain diffusion region 3 in order to cover the guard ring region 8 of the drain. Consequently, no inversion layer is formed on the guard ring region 8 around the drain diffusion layer 3 covered with the poly-Si gate 1 even upon generation of charges on the passivation film 10.
Patent JP-S62236279-A (JP)
Title: On-screen display device at the time of presetting channel of television receiver
Inventor: YAMAOKA MITSUO
IPC: H04N5/445
Filed: 1986-04-08
Abstract: PURPOSE:To remove a noise picture at the time of channel preset by providing an on-screen display (OSD) circuit between an image processing circuit and an outputting means of video signals and operating the OSD circuit when the video signals are not in the best receiving state. CONSTITUTION:The crest value of synchronizing signals obtained in an image processing circuit 5 is very small during channel presetting. A best receiving state detecting circuit 9 controls a central control processing circuit 3 to output an OSD mode selection signal to an OSD circuit 6. The OSD circuit 6 intercepts video signals from the image processing circuit 5 and outputs prearranged OSD display signals. When channelpreset is completed and the crest value of synchronizing signals exceeds an intended reference level, a signal informing completion of channel preset is outputted from the best receiving state detecting circuit 9, and the OSD circuit 6 passes video signals from the image processing circuit 5 as they are and supplies to an RF converter 7 or an image output jack 8.
Patent JP-S557925-A (JP)
Title: Air absorbing controler of engine
Inventor: ENDOU YOSHINORI
IPC: F02M35/10
Filed: 1978-06-30
Abstract: PURPOSE: To obtain a stable combustion and an excellent accelerating ability even when the engine is in a rash acceleration, by means of constituting as to restrain the opening speed of a control valve below a certain speed when the throttle valve is opened speedily.  
     CONSTITUTION: In a case when a throttle valve 14 is opened below a certain angle via an accel. mechanism from an engine low speed driving state, another end of a link 26 contacting to an axis 18 of the throttle valve and an interlocking arm 21, is only moved whithin a long hole 25 of a contacting arm 24, but when the throttle 14 is opened beyond a certain angle, the contacting arm 24 is rotated along with the throttle valve 14, and thereby a control valve 15 is opened up to the contacting position to a contacting pin 28. At this time, if the throttle valve 14 is opened speedily, the contacting arm 24 is also speedily rotated, but the engine is quietly moved by receiving the resistance by an arm 29 of the control valve by means of allowing the air of an air chamber 34 of a driving part 30 to be passed and be exhausted, thereby the control valve 15 is slowly rotated. 
     COPYRIGHT: (C)1980,JPO&Japio