baber/WOPTO huggingface dataset:
Patent JP-H08264772-A (JP)
Title: Field-effect type semiconductor element
Inventor: KUSHIDA TOMOYOSHI
IPC: H01L29/417
Filed: 1995-03-23
Abstract: PURPOSE: To make decrease of threshold voltage compatible with decrease of on-resistance, and improve punchthrough breakdown voltage, in an MOSFET. CONSTITUTION: A gate oxide film 45 is formed surrounding a gate electrode 46. A diffusion layer 49 as a low concentration layer is formed on the side part of the gate electrode 46. Diffusion layers 53a, 53b-are formed on the side part of the diffusion layer 49, sufficiently deeper in the drain direction than the gate electrode 46 and the diffusion layer 49. Since the distance between the lower end portions of P<+> body layers (diffusion layers (53a, 53b) is short, depletion layers 56 between the P<+> body layers are easy to be linked together.
Patent JP-H10258700-A (JP)
Title: Air bag device
Inventor: SUZUKI NAOSADA
IPC: B60R21/20
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To reduce the number of part items and lighten a device as well as to eliminate a cover by forming a curved part having a curvature of a specific radius on an outer surface of a corner part of an end part on a holder. SOLUTION: A bag main body 10 has flexibility free to be folded and to expand, and it is installed on a holder 9 itself in a state of covering the holder 9. Hereby, a curved part 23 is formed on the holder 9. The curved part 23 is formed on a part having possibility of a body of an occupant making contact with, and two of it are formed on both end parts of the holer 9 in the longitudinal direction here. The curved part 23 to be formed on a corner part is set in the curvature capable of minimizing impact to the extreme in the case when the body of the occupant makes contact with it. This curvature is to be decided by making a head form 24 copying the body of the occupant contact with it and measuring the minimum value of impact, and impact is moderated by making the curvature of the radius of 3mm. Consequently, it is possible to eliminate necessity of covering the holder with a cover and to reduce the number of part items and to lighten a device.
Patent JP-H11317132-A (JP)
Title: Actuator for safety switch
Inventor: FUST GUNTRAM
IPC: H01H27/00
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To simplify a design and to cause a key to make a turn motion. SOLUTION: An actuator for a safety switch has a holder 1 fixed to a component whose open/close position is to be monitored and a key 2 movably mounted on the holder 1. The key 2 has a base part 3, the holder 1 is provided with an opening part 7 for the key 2 and a bearing for the base part 3 on the side facing the key 2, and the bearing is disposed around the opening part 7 and allows the base part 3 to be displaced or to make a turn motion.
Patent JP-S61221064-A (JP)
Title: Method of processing abnormality for automatic switching winder
Inventor: SUGIOKA TAKAMI
IPC: B65H63/00
Filed: 1985-03-28
Abstract: PURPOSE:To early take out an inferior package and cope with defects by forcedly operating a turret when the detected rotational frequency of a contact roller or the tension of a wound yarn exceeds a designated range to switch a bobbin holder to a standby position. CONSTITUTION:The rotating speed of a contact roller 4 or the change direction and change rate of tension of a yarn are detected. Taking a change pattern of increasing to exceed a preset value, and decreasing is detected according to the change direction and the change rate by comparison means, whereby the occurrence of abnormal condition such as secondary swist can be recognized. The peak value of the rotational frequency of the contact roller and the peak generation cycle are detected to recognize the occurrence of hunting of a control system. According to the recognition results, a turret T is turned to move a bobbin holder 2 under winding to a standby position, and a new bobbin holder 2' is moved to a take-up position. Thus, yarn winding is continuously performed and the occurrence of similar abnormality is prevented to early cope with abnormality of equipment and defects of winding conditions.
Patent JP-H09220186-A (JP)
Title: Pen-type scrubber with replaceable brush part
Inventor: HARA KATSUMI
IPC: A47L13/10
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To clean the corner or narrow part of tableware which a conventional scrubber or a sponge does not wash well and replace only the brush part of the scrubber, if worn out. SOLUTION: This pen-type scrubber with a replaceable brush part consists of slits 8 formed on the lower part of a hollow shaft 1, a one-side bundled brush part 3 inserted from the slit part 8 and a holding cover 5 for fixing the brush part to the outer lower part of the hollow shaft 1.
Patent JP-H09227563-A (JP)
Title: Heterocyclic compound
Inventor: HIROTA TAKASHI
IPC: C07D491/048
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound which is a specific heterocyclic compound having bronchodilation action, hypotensive action, antianginal action, cholesterol lowering action, etc., giving little side effects and effective e.g. for the treatment of pollinosis caused by cedar pollen, etc. SOLUTION: This new heterocyclic compound (salt) is expressed by formula I [R is a (substituted)amino; Z is S or O; A and B are bonded with each other to represent the presence or absence of a benzene ring; (n) is 0, 1 or 2], has bronchodilation action, hypotensive action, antianginal action, cholesterol lowering action, etc., and is useful as an agent for the treatment of pollinosis caused by cedar pollen, asthma, stenocardia, etc., a cholesterol lowering agent, a hypotensor, etc. The compound can be produced by subjecting a dicyano compound of formula II to intramolecular rearrangement reaction (Smiles rearrangement reaction) and then to intramolecular cyclization reaction.
Patent JP-S59192789-A (JP)
Inventor: NAGAI SHIYOUICHI
IPC: D06P3/86
Filed: 1983-04-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58180588-A (JP)
Title: Coal liquefaction
Inventor: NARUSE YOSHIHIRO
IPC: C10G1/06
Filed: 1982-04-19
Abstract: PURPOSE:To liquefy coal in the presence of a solvent with a high-press. reducing gas primarily composed of hydrogen using as a catalyst iron oxide recovered by treating waste acid produced in a steel plate pickling line by the wet or dry process. CONSTITUTION:Crushed and dried coal is supplied from a coal bunker to a mixing vessel 4. A tar-base solvent is supplied from a tank 2. A given amt. of a catalyst is supplied from a catalyst hopper 11, and they are mixed with agitation in the mixing vessel 4. The mixed and adjusted slurry is pressurized and sent together with high-press. hydrogen 3 and a circulation gas to a reactor 6, to be separated into a heavy product 12 and a light product 13. Iron oxide used as the catalyst is obtd. by adjusting by-product iron oxide obtd. in waste acid disposal so as to meet the present method by the wet or dry provess. In the wet process, a fine goethite powder is obtd. by neutralizing a ferrous salt in the waste acid with addition of an alkali followed by hydrolysis. The desired iron oxide is obtd. by thermally dehydrating the obtd. fine powder.
Patent JP-H08240185-A (JP)
Title: Control method for numbr of pump in operation
Inventor: ONO KUNIO
IPC: F04B49/06
Filed: 1995-03-01
Abstract: PURPOSE: To suppress unnecessary starting motion and/or stopping motion of a pump which is caused by disturbance at the time of a raising pattern and/or a falling-down pattern, and smooth stable correspondence with respect to increase/decrease of an original demand. CONSTITUTION: The increase/decrease possible pattern of a demand amount is set to an apparatus number control system 10, and at least one of two control methods is carried out, wherein, one is an increasing time control method for delaying, for a constant time, stop of pumps 3, 5 which exceed a stop setting value when the demand amount is in an increasing pattern in the increase/ decrease possible pattern, and the other one is a falling-down time control method for delaying, for a constant time, start of the pumps 3, 5 which exceed a start setting value when the demand amount is in a falling-down pattern in the increase/decrease possible pattern.
Patent JP-H10245591-A (JP)
Title: Detergent composition
Inventor: SHIMADA MASAHIKO
IPC: C11D1/94
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To obtain a detergent composition being lowly skin-irritating, excellent in foamability, hard-water resistance, feeling of use during and after washing and having suitable detergency and good long-term stability. SOLUTION: This composition contains a sulfosuccinamide type anionic surfactant (A) represented by the formula (wherein R<1> is a 10-22C alkyl or alkenyl, R<2> is hydrogen, a 1-3C alkyl or hydroxyethyl; one of X and Y is hydrogen, and the other is SO3 M<2> ; and M<1> and M<2> are each hydrogen, an alkali metal, an alkaline earth metal, ammonium or an organoammonium) and an amphoteric surfactant (B) in such amounts that the total weight of components A and B is 5-60wt.%, and the radio of component A to component B is 1/20 to 20/1 by weight.
Patent JP-S57180186-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: MIMURA TAKASHI
IPC: H01L27/088
Filed: 1981-04-30
Abstract: PURPOSE:To control impedance across a pair of output electrodes by a method wherein a GaAs made regulating layer is added and an electron accumulation layer is formed in the vicinity of a hetero junction plane in a specified GaAs and AlGaAs made channel layer and a controlling electrode is used to regulate electron concentration. CONSTITUTION:On a semi-insulator GaAs substrate 1, an undoped GaAs channel 2, an n type AlxGa1-xAl (electron supplier) layer 3, a layer 4 wherein Al containing rate is decreased from 0.3 to 0, an n type GaAs (regulator) layer 5, are successively formed by the molecular beam epitaxial method, resulting in the formation of an electron accumulation layer 6 within a layer 2 in the vicinity of a hetero plane. Au-Ge electrodes 7 are selectively installed, changed into an alloy providing resistive junction regions 8 between the electrodes 7 and the layer 2, and are covered with an SiO2 film 9. A resist mask 10 is used to successively etch away the film 9 and the layer 5 for the formation of an Al gate electrode 11. This completes a constantly open type transistor with a high electron mobility, easy to manufacture.
Patent JP-H11285907-A (JP)
Title: Fixing chuck
Inventor: ANDRE YUUBERE
IPC: B23B31/16
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To ensure an effective sealing of a chuck body by a sealing face pair by disposing a bush in a recess at a center of the chuck body in a coaxial manner therewith, and forming a sealing face of radial inner end of bottom jaw at an upper end face of collor at an upper end of the bush. SOLUTION: A wedge rod 12 is made to slide according to an axial sliding action of a piston 14 in a recess at a center of a chuck body 1, and the sliding of the rod 12 is converted into a radial sliding of a bottom jaw 5 via teeth lines 10, 11 of the wedge rod 12. A bush 18 having a collor 20 facing radially outward at its upper end is mounted into a recess 3 formed at a center of the chuck body 1 by means of a screw 19, and a piston 14 abuts on a lower surface of the collor 20 at its final position while an inner wall at an upper part of the piston 14 is guided along an outer wall of the bush 18. The bush 18 is disposed in the chuck body 1 such that an end face 21 of the collor 20 forms a radial sealing face and it forms a sealing face pair together with a face 22 corresponding to a lower face of radially inner part of the bottom jaw 5.
Patent JP-S54157770-A (JP)
Title: Continuous neutralization for regenerating waste from continuous bed type pure water producer
Inventor: AZUMA TOKUAKI
IPC: B01J49/00
Filed: 1978-06-02
Abstract: PURPOSE: To reduce the cost of installation and operation in ion-exchange waste liquid neutralization, tanks are provided for waste acid and alkali solution, and neutralization, acid is added to the waste alkali solution if required, and evolved CO 2  in neutralization bath is discharged by air.  
     CONSTITUTION: Waste acid 1 and alkali 2 delivered from each cation and anion exchange towers are stored in tanks 3, 4. The acid 1 and alkali 2 are passed through valves 7, 8 under head control into A chamber of mixing neutral tank 5 installed downstream. Evolved CO 2  is discharged by air 12 delivered through distributer 11 to prevent the formation of turbid carbonate precipitate. Neutralized solution is adjusted to pH 6 to 7 in chamber B by use of the pH alarm 15 and control valve 16. In order to prevent local alkalinity to cause precipitate, acid 18 is added to waste alkali conduit 8, as required. The new process eliminates the needs of a two-set pH control, decarbonation tank, resulting in reduced installation investment and saves operation cost by decreasing alkali consumption as compared with control method using pH 2 to 4. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08258320-A (JP)
Title: Powder jet image-forming apparatus
Inventor: KIMURA TAKAHIKO
IPC: G03G15/05
Filed: 1995-03-24
Abstract: PURPOSE: To provide a powder jet image-forming apparatus which can keep constant electric fields for supply of toners in the vicinity of first electrodes, without causing decrease in an image density and deterioration of images. CONSTITUTION: In this powder jet image-forming apparatus, an auxiliary electrode 300 with a plurality of developer openings 321 is set between a printing head 2 and a developer feed roller 1. The auxiliary electrode 300 is provided with an insulating layer 31, a first grid electrode 311 formed on a surface of the insulating layer 310 at the side of the developer feed roller, and a second grid electrode 312 formed on a surface of the insulating layer 310 at the side of the printing head. A passing direction of the developer to the openings 321 is controlled by controlling impressed voltages to the first grid electrode 311 and the second grid electrode 312.
Patent JP-H11318873-A (JP)
Title: Novel method for measuring plasma protein and factor of hemostatis and measuring instrument capable of making novel transplantation
Inventor: KRAUS MICHAEL DR
IPC: A61B5/145
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a diagnostic apparatus capable of significantly extending the spacing during the exchange of the apparatus. SOLUTION: This measuring instrument consists of a plurality of similar and/or dissimilar measuring units (sensors) for single type or continuous type measurement of analysis parameters and one or more than two measuring chambers. Each measuring unit comprises a signal transmission unit which is capable of generating signals specifically correlating with the variables/ parameters to be measured and converts the signals and transfers the same and a sample supply section which is transplanted with the measuring unit near and outside the blood vessel and supplies the same to the measuring unit arranged with the sample supply part in such a manner as to arrive at the inside of the related blood vessel.
Patent JP-H03264229-A (JP)
Title: Transfer conveyor for assembly line
Inventor: TANAKA NORINARI
IPC: B23P21/00
Filed: 1990-03-15
Abstract: PURPOSE:To extremely reduce the elongation of a both faces teethed timing belt, by providing the both faces teethed timing belt in a loop shape with its spreading in a meshing state among the teethed wheels located at the both ends vicinities of respective frame members. CONSTITUTION:When a servomotor 5 is driven with its rotation by setting a controller specifically, a both faces teethed timing belt 4 is driven via a rotating shaft 2a and toothed wheel 3a. In this case, no difference in the moving distances is caused on the right and left both faces teethed timing belt 4, because of its being driven in a meshing state by the teethed wheels 3a, 3a, which are arranged with their fixing to one rotating shaft 2a.
Patent JP-S61224464-A (JP)
Title: Manufacture of field effect transistor
Inventor: KOBAYASHI MASAKI
IPC: H01L29/812
Filed: 1985-03-29
Abstract: PURPOSE:To make characteristics uniform by self-adjusting an n<+> layer and a gate electrode in their formation, realize noise reduction by shortening the CONSTITUTION:An one conduction type semiconductor region 101 is formed by ion-implantation on a substrate 100, onto which Mo layer 1 is deposited.
Patent JP-S60148637-A (JP)
Inventor: MANFURETSUDO FURANTSU SHIYUBUA
IPC: B21J15/12
Filed: 1984-04-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08262304-A (JP)
Title: Triple extension zoom lens barrel
Inventor: AOKI NOBUAKI
IPC: G02B7/04
Filed: 1995-03-24
Abstract: PURPOSE: To provide a triple extension zoom lens barrel capable of making the size in the axial direction of the zoom lens barrel compact as compared to a conventional zoom lens barrel. CONSTITUTION: This barrel is provided with a first rotary advancing/retreating cylinder 18 rotary driven and advancing/retreating along the optical axis while rotating with the optical axis 0 as a center when it is rotated, a second rotary advancing/retreating cylinder 23 engaged with the first rotary advancing/retreating cylinder and advancing/ retreating along the optical axis while rotating about the optical axis together with the rotation of the first rotary advancing/retreating cylinder, a straight advancing/ retreating cylinder 24 advancing/retreating along the optical axis together with the rotation of the second rotary advancing/retreating cylinder and holding photographic lens groups L1, L2 inside,  a straight advancing/retreating member comprising a first straight advancing member half body 19 freely and relatively rotating with the first rotary advancing/retreating cylinder and integrally advancing/retreating along the optical axis with the first rotary advancing/retreating cylinder and a second straight advancing member half body 22 located almost the same circumference as the first straight advancing member half body and engaged with the first straight advancing member half body so as to slide along the optical axis.
Patent JP-S52149140-A (JP)
Title: Wavelength dispersion measuring system for optical fibers
Inventor: HORIGUCHI MASAHARU
IPC: G01M11/02
Filed: 1976-06-07
Abstract: PURPOSE: To measure the wavelength dispersion over a wide wavelength range by simultaneously guiding the optical fluxes of more than two wavelengthes from a high speed pulse light source into an optical fiber to be measured. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09260653-A (JP)
Title: Manufacture of semiconductor device
Inventor: BABA YOSHIAKI
IPC: H01L29/78
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device, which makes the withstand voltage of a gate insulating film high and increases a carrier mobility in a channel part. SOLUTION: A semiconductor substrate 1 is etched to form a groove 4, and a semiconductor layer 10 is selectively formed on the substrate 1, which is exposed on the inner wall surface of the groove 4, using a masking material layer 3, which is formed on the surface of the substrate 1 in such a way as to open the region of the groove 4, as a mask. After that, the layer 3 is removed, an insulating film 5 is formed on the layer 10 formed on the inner wall surface of the groove 4 and the surface of the substrate 1 and a conductor film 6 is buried at least in the interior of the groove 4 on this insulating film 5.
Patent JP-S61226919-A (JP)
Title: Formation of semiconductor thin film
Inventor: INO MASUMITSU
IPC: H01L21/26
Filed: 1985-04-01
Abstract: PURPOSE:To form a photoconductive thin film having a relatively large area in a short time and at a low temperature by a method wherein uncombined hydrogen and silicon are activated thermally in a short time to be combined together by heating them by a prescribed method and thereby the number of dangling bonds is reduced. CONSTITUTION:An insulating substrate 1 whereon a thin film 2 functioning as an insulating film is formed by cladding is set on a supporting body 3. A single-crystal silicon (100) wafer is used as the supporting body 3, and the whole of a workpiece thus prepared is irradiated simultaneously by tungsten halogen lamps 4 which are positioned above the thin film 2 and connected to a power source 5. The supporting body 3 is heated first, and the heat is conducted to the insulating substrate 1 and then to the thin film 2 as indicated by arrows A, whereby the reactivation (recombination of silicon with hydrogen) 2' of the thin film 2 starts from the interface between the substrate 1 and the thin film 2. Such a process of reactivation enables the formation of the thin film 2 which is able to show a semiconductor characteristic (photoconductivity).
Patent JP-S63232766-A (JP)
Title: Exposing system for solid-state image pickup element
Inventor: TERANE AKIO
IPC: H04N5/335
Filed: 1987-03-20
Abstract: PURPOSE:To prevent the influence of a smear by specifying the relation of the travelling direction of a slit for exposing and a charge transferring direction in a solid-state image pickup element. CONSTITUTION:A signal charge generated by a photosensitive element array 2 is transferred successively in a vertical direction along a vertical shift register 3, and transferred and read in a horizontal direction along a horizontal shift register 4. To a solid-state image pickup element 1 of such a constitution, a slit 14 for exposing is travelled in the vertical direction along the above- mentioned vertical shift register. Thus, from a part exposed hourly and precedingly, namely, a part where a smear charge occurs hourly and precedingly, an unnecessary charge is exhausted with a priority. As this result, since the exhaust of the smear charge is quickly executed, the deterioration of a picture quality due to a dark current can be prevented.
Patent JP-H01239403-A (JP)
Title: Film thickness measuring method
Inventor: SAKAMOTO TAKAHIDE
IPC: G01B7/06
Filed: 1988-03-18
Abstract: PURPOSE:To accurately measure plating thickness by inducing an eddy current with a relatively high frequency current when the plating thickness is small or with a low frequency current when large. CONSTITUTION:A coil 1 is fitted to a substrate 1 where a plating film 3 is to be formed in a plating tank 4, and an impedance measuring instrument 5 having an oscillation source which generates two kinds of frequency is connected thereto. Then when the plating thickness is small, the eddy current is induced with the relatively high frequency current of, for example, 8MHz and the film thickness is measured, so that the impedance value varies greatly even in response to even slight film thickness variation. Further, when a 4MHz low frequency is used after the plating thickness increases, the entry of the impedance value into a saturation state can be evaded. Consequently, an accurate measurement is taken by varying the frequency with the film thickness.
Patent JP-H08230532-A (JP)
Title: Automatic positioning device for vehicle equipment
Inventor: IWAMOTO SHIGEOKI
IPC: B60N2/18
Filed: 1995-02-28
Abstract: PURPOSE: To correctly reproduce the position of vehicle equipment permanently with simple constitution by stopping a power supply to a motor at the number of rotations of the motor obtained by deducting the number of rotations of the motor held by an inertia rotation holding means from the number of rotations of the motor equivalent to a target position. CONSTITUTION: A CPU 12 provides control signals to a relay driver 22 which switches over the contact of a motor driver 24 so as to control a power supply to motors 42A to 42D. Also the motors 42A to 42D are provided with lead switches 52A to 52D which output two pulse signals to an input interface 20 for each rotation of the motors 42A to 42D. The input interface 20 shapes the waveform of the input pulse signals and outputs to the CPU 12. Then, when a seat target position is approached and a value obtained by deducting a present position from a stored position becomes an inertia amount learned data or below, the CPU 12 stops a power supply to the motor 42A.