baber/WOPTO huggingface dataset:
Patent JP-H10217998-A (JP)
Title: Steering controller
Inventor: KAWAGUCHI YUTAKA
IPC: B62D6/00
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To reduce a sense of incongruity in steering and improve the steering feeling by driving and controlling steering shaft drive means based on a deviation between steering force and steering reaction force and a deviation between a steering angle and a steering displacement amount. SOLUTION: At the initial time of steering, if a control amount bX (b is a coefficient equivalent to a steering displacement gear ratio) which is in proportion to a steering displacement amount X of a steering shaft 13 obtained based on the results of the detection of a steering displacement amount sensor 17 is delayed for an increase of a target control amount θ, steering reaction force increases due to an increase of a rotation control amount Mm of a steering shaft motor 3 in accordance with an abrupt increase of the deviation (θ-bX) to suppress an increase of a rotation angle of a steering wheel 1. This action acts greatly at the initial time of steering, and the deviation (θ-bX) decreases gradually as time elapses due to the action of bX which increases to prevent an abrupt increase of steering force after that.  Consequently, it is possible to eliminate a deviation in phase between a steering amount of the steering wheel 1 and steering reaction force applied to the steering wheel 1 to improve the steering feeling.
Patent JP-H01200461-A (JP)
Title: Arbitration system using fifo type memory
Inventor: SATO KIYOSHI
IPC: G06F13/362
Filed: 1988-02-05
Abstract: PURPOSE:To ensure the satisfactory arbitration of a system where resources are shared by plural processes or processors by using a simple constitution using an FIFO type memory and a data driver. CONSTITUTION:The individual identification numbers are previously given to the processors which share the resources and then written into an FIFO type memory 14 before application of the resources. In an application mode no change is given to the storage contents of the memory 14 and an ID is read out via a decoder 4 and a data driver 16. Then the data on said ID reading is compared with its own identification number. The application of the resources is permitted only when the coincidence is obtained from said comparison. Then the head data is taken out of the memory 14 after the application of the resources and the output is updated. In such a way, the resource application requests given from plural processors are stored in the memory 14 via the identification numbers of requesters and in the order of occurrence of these requests. Thus, the allocations of application are automatically decided in the order of occurrence of requests.
Patent JP-S60170328-A (JP)
Title: Analog-to-digital converting device
Inventor: SATOU MICHINORI
IPC: H03M1/14
Filed: 1984-02-14
Abstract: PURPOSE:To perform conversion of high resolution with a small number of comparators, by repeatedly operating plural comparators when an analog signal is converted into a digital signal. CONSTITUTION:In the first place, a switch (S) 18 is set to the (a) side by a clock source 17 and signals from an analog signal input section 13 are inputted in (n) sets of comparators 14. In the remaining input section of the comparators 14 a reference voltage produced by a power source 11 and series resistance 12 is inputted and the compared result between the signals and reference voltage is inputted in a shift register 22 through an encoder 21 after respectively passing through AND circuits 15. The output of the AND circuits 15 controls (n) pieces of Ss 16, selects a reference voltage to be inputted in the comparators 14, and inputs the selected reference voltage in a differential amplifier 19. The amplifier 19 amplifies a value which is obtained by subtracting one of reference voltages from a value outputted from a delay circuit 20 by (n+1) times and outputs the amplified result. Then the S 18 is set to the (b) side by the clock source 17 and the output of the amplifier 19 is made to be inputted. This operation is repeated for (m) times and, as a result, conversion of high resolution can be performed.
Patent JP-S60171300-A (JP)
Title: Homogenizing method of compound semiconductor crystal
Inventor: MURAI SHIGEO
IPC: C30B33/02
Filed: 1984-02-14
Abstract: PURPOSE:To improve easily the homogeneity of a compd. semiconductor crystal having a prescribed shape and surface by subjecting the crystal to heat treatment in an inert gaseous atmosphere. CONSTITUTION:The surface in the growing stage of a compd. semiconductor crystal having >=50mm. diameter and >=10mm. thickness is mechanically and chemically removed. The crystal is heat-treated under the conditions of 500-100 deg.C and >=1hr time in an inert gaseous or nitrogen gaseous atmosphere. The crystal surface is further removed to take out only the homogeneous part of the ingot after the heat treatment.
Patent JP-H03229900-A (JP)
Title: Barrel device
Inventor: OTSUKA KENICHI
IPC: C25D17/20
Filed: 1990-02-05
Abstract: PURPOSE:To reduce loss of a processing soln. when a barrel contg. a material to be treated is rotated in the soln. to surface-treat the material by dipping the entire barrel in the soln. and rotating the barrel with a shaft having a protective film. CONSTITUTION:When many small steel articles, for example, are simultaneously plated, a processing soln. 2 such as a plating soln. is charged into a treating tank 3, and a polygonal stainless steel barrel 4 is dipped in the soln. Many processing soln. passage small holes are bored through the barrel 4, and many small steel parts 5 to be treated are placed in the barrel 4. The rotation of a motor 11 is transmitted to a rotating shaft 6 through a shaft 13 and bevel gears 7A and 7B to rotate the barrel 4, and the parts 5 are surface treated, e.g. plated. In this case, protective layers 10A and 13A of ceramics, corrosion- resistant metal, etc., are provided at the parts of the member 10 for supporting the barrel 4 and shaft 13 in contact with the surface 2A of the soln. 2 to prevent the corrosion by the soln. 2. Since the barrel 4 is immersed in the soln., the soln. is not discharged to the outside by the rotation of the barrel 4, and the vaporization loss due to the violent waving of the liq. surface 2A is obviated.
Patent JP-H08215457-A (JP)
Title: Fabric presser control device for sewing machine
Inventor: MATSUNAGA HIROKAZU
IPC: D05B29/02
Filed: 1995-02-14
Abstract: PURPOSE: To change the descending speed of a fabric presser and prevent a collision between the fabric presser and a needle plate by changing the potential difference between both ends of a solenoid with a switch means, and adjusting the descending speed of the fabric presser when the solenoid is set to the de- excited state. CONSTITUTION: This fabric presser control device for a sewing machine can be freely ascended or descended, and it is provided with a fabric presser 2 invariably excited downward to press a needle plate 19, a solenoid 1 ascending the fabric presser 2 against the excitation to separate it from the needle plate 19, a control device setting the solenoid 1 to the excited or non-excited state to ascend or descend the fabric presser 2, and a switching element capable of changing the potential difference between both ends of the solenoid 1 to two or more different values when the solenoid 1 is set to the de-excited state. The control device changes the potential difference between both ends of the solenoid 1 via the switching element to adjust the descending speed of the fabric presser 2 when the solenoid 1 is set to the de-excited state.
Patent JP-H03229467-A (JP)
Title: Photosemiconductor device
Inventor: FUKUDA HIDEO
IPC: H01L31/10
Filed: 1990-02-05
Abstract: PURPOSE:To completely shield the circumference of a signal wiring by providing a diffusion layer existent in the lower layer of a first layer first metal film and a first layer second metal film and connected to the first layer second metal film through a contact hole. CONSTITUTION:An interlayer insulating film 2 is formed on a silicon substrate 1 on which a first layer aluminum film 3 for a signal wiring of a first layer first metal film is formed on opposite sides of which first layer aluminum films 4, 5 for shielding of a first layer second metal film are formed. Further, on said film 4, 5 an interlayer insulating film 6 and a second layer metal film shielding second aluminum film 7 are successively formed, and the shielding second layer aluminum film 7 is connected to the shielding first layer aluminum films 4, 5 through contact holes 8, 9. Further, a diffusion layer 10 is formed in the lower layer of the signal wiring first layer aluminum film 3 and the shielding first layer aluminum films 4, 5. the diffusion layer 10 is coupled to the shielding first layer aluminum films 4, 5 through contact holes 11, 12.
Patent JP-S60169822-A (JP)
Title: Light source device
Inventor: NAKAMURA HIROSHI
IPC: G02B27/30
Filed: 1984-02-14
Abstract: PURPOSE:To obtain a semiconductor laser light source whose focus point is adjusted finely by dividing a collimator lens into two groups and varying the gap between the both. CONSTITUTION:The collimator lens which collimates light emitted by a semiconductor laser consists of the 1st lens group I and the 2nd lens group II, and the conversion gap (e) between both lens groups is varied to adjust the conversion gap (s) between the focus position P and the 2nd lens group.
Patent JP-H07234824-A (JP)
Title: Storage control unit
Inventor: IDOKAWA ATSUSHI
IPC: G06F12/16
Filed: 1994-02-24
Abstract: PURPOSE:To detect an error of memory fast by speeding up the writing of test data to the memory and a coincidence check on the test data. CONSTITUTION:A memory array 110 inputs plural timing signals and an address multiplexing circuit 120 supplies an address to the memory array 110. A mode setting circuit 130 sets a mode wherein the memory array 110 should operate. A timing generating circuit 140 generates a row address timing signal, a column address timing signal, and a write control signal. A timing switching circuit 150 switches over the timing signals from the timing generating circuit 140 according to the mode from a timing switching circuit 150 and supplies it to the memory array 110.
Patent JP-S55117623-A (JP)
Title: Forming method of socket joint of plastic pipe
Inventor: KIYOME JIYUNSUKE
IPC: B29C57/00
Filed: 1979-03-05
Abstract: PURPOSE: To form a socket joint without wrinkles and having few variations in hardness by a method wherein a clearance between a core, having a reversely sloped portion between two diameter expanding sloped step portions, and an outer mold is defined so as to be a little bit smaller than a thickness of a wall of a pipe and an end portion of the pipe is forcibly inserted into the clearance.  
     CONSTITUTION: A core 1 is comprising the first diameter expanding sloped step portion a, the second diameter expanding sloped step portion c and an intermediate reversely sloped surface portion b. On the other hand, a clearance t between the core 1 and the outer mold 2 is defined so as to be a little bit smaller than a thickness W of a wall of a pipe P. When the pipe P is forcibly inserted into the clearance, a gap g is produced between an outer surface of the pipe on the reversely sloped surface b and the outer mold 2, however, a thickness of the gap g is reduced due to reasons that the reversely sloped surface portion b is provided and that the clearance t between the core 1 and the outer mold 2 is defined so as to be smaller than the thickness W of the wall of the pipe P. According to this method, generations of wavinesses of the pipe are precluded and generations of wrinkles may be prevented, thereby, an increasing rate in thickness may be decreased and variations in hardness may be reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03231309-A (JP)
Title: Operating device for fluid actuator
Inventor: TANAAMI MASAYUKI
IPC: G05D3/00
Filed: 1990-02-07
Abstract: PURPOSE:To improve the responsiveness of an actuator by obtaining the D/A conversion output undergone a digital operation and the differentiated output from the output voltage of an operation lever, adding both outputs together, and applying these added outputs to an electromagnetic proportional control valve. CONSTITUTION:The output voltage of an operation lever 10 is operated at a digital arithmetic part 14 via an A/D converter 11 and then outputted to an adder 16 via a D/A converter 16. In this case, a time delay is produced between the input and the output. At the same time, the output voltage of the lever 10 is differentiated by a differentiation circuit 13 and inputted to the adder 16 via an LPF 18. In this case, the time delay caused between the input and the output is reduced. Thus the output of an arithmetic circuit 12 is outputted to a solenoid drive circuit 24 to set a 1st electromagnetic proportional controller 6 in a conductive state. Then the output of the converter 15 is added to the output of the circuit 13 and inputted to the controller 6 via the circuit 24.
Patent JP-S52109184-A (JP)
Title: Method of manufacturing jumber lead wire
Inventor: KOJIMA KEIICHI
IPC: H01B13/00
Filed: 1976-03-09
Abstract: PURPOSE: To provide lead wire by cutting a conductor laminated by an elongated film to a predetermined length and by shortening it by heating to expose the ends of the conductor, by noticing that an elongated film can be shortened by heating. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11223870-A (JP)
Title: Camera
Inventor: OZAWA KATSUJI
IPC: G03B17/18
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To set the sensitivity of film by taking the product name of photographic film as reference. SOLUTION: The film holder 5 of this camera 1 is equipped with an EEPROM in which film abbreviation data for displaying film abbreviation 23 on a liquid crystal display board 15 and film sensitivity data being the effective sensitivity for controlling exposure provided for every film abbreviation are stored. When a 1st frame set button 12 is depressed after loading photographic roll film 3 in the holder 5, film information is read from a bar code provided on a paster while the 1st frame of the photographic film 4 is set. Based on the film information, a data table is retrieved. When the corresponding film abbreviation data is detected, the film abbreviation 23 is lit to be displayed and simultaneously the film sensitivity data in accordance with the film abbreviation 23 is read out from the data table so as to be set as that for the exposure control.  When the corresponding film abbreviation data is not detected, an up/down dial 16 is turned to display the film abbreviation 23 having the desired film sensitivity.
Patent JP-S60171887-A (JP)
Title: Solid-state color image pickup device
Inventor: FUJIMOTO MAKOTO
IPC: H04N9/07
Filed: 1984-02-15
Abstract: PURPOSE:To expand a dynamic range by calculating a forcasting value of a signal exceeding a saturated point by an unsaturated signal in color processing using a color filter having high transmittivity. CONSTITUTION:A solid-state image pickup element 5 has a color filter, and a distributor 7 outputs a signal to specific output ports b,c,d,e respectively depending on each color in synchronizing with horizontal and vertical scanning. The output of a low pass filter 8 is connected to a level detector 11 and whether or not signals w,y,cy,g reach their saturating point is fed to an arithmetic unit 20. The content of arithmetic operation is changed according to the information of the level detector 11 in the arithmetic unit 10 and the saturating point of each primary signal is elevated up to the saturating point of the signal (g) and processed.
Patent JP-S62183973-A (JP)
Title: Method and equipment for spot welding
Inventor: SUZUKI MASAHIDE
IPC: B23K11/11
Filed: 1986-02-08
Abstract: PURPOSE:To weld simultaneously both side weld parts of an object to be welded, and to execute efficiently welding by interposing a back bar electrode consisting of a conductive material, in the inside of the object to be welded, pressing a movable electrode from both the outsides, and executing an electric conduction. CONSTITUTION:A lifting frame is brought to an up-and-down motion operation by operating a handle 22, a slide base is advanced, etc. by operating a handle 30, an advancing state of spot guns 15, 15a are set, and a weld part of an object to be welded X is pressed by the guns 15, 15a and conducted electrically. A current flows to a power source transformer 33, one weld part of the object to be welded X from a movable electrode 32 of one spot gun 15, a back bar electrode 34, the other weld part of the object to be welded X, and a movable electrode 32a of the other spot gun 15a, and simultaneous welding is executed in two parts. Also, the back bar electrode 34 serves as a spacer between the weld parts, therefore, it is prevented that the object to be welded is crushed or deformed.
Patent JP-S58143755-A (JP)
Inventor: MORIWAKI HIROSHI
IPC: A61H7/00
Filed: 1982-02-19
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-H03231510-A (JP)
Title: Current switching circuit
Inventor: SUMI KATSUAKI
IPC: H03K17/693
Filed: 1990-02-06
Abstract: PURPOSE:To shorten the switching time by connecting the source of a clip transistor(TR) to the common source of a differential TR and a drain of a current source TR and connecting the gate of the TR to a 2nd voltage source. CONSTITUTION:When switching signal input terminals 3, 4 go to H, a clip TR 21 is turned on and sources connected in common of differential TRs 10, 11 go to a voltage VR2-Vgs (Vgs is a voltage differentce between the gate and the source of the clip TR 21) fed to a 2nd voltage source terminal 2 and clip the drain voltage of a current source TR 9 to a voltage lower by Vgs with respect to the gate voltage. Even when the voltage VB2 is varied in order to vary the current of the current source TR 9, the voltage difference between the drain and the gate of the current source TR 9 is kept almost to the Vgs.
Patent JP-S62185816-A (JP)
Title: Refining agent for continuous dephosphorization of molten iron
Inventor: IWASAKI KATSUHIRO
IPC: C21C1/02
Filed: 1986-02-12
Abstract: PURPOSE:To provide an out-of-furnace dephosphorizing agent having excellent reaction efficiency by using CaO, CaF2 and iron oxide coolant as basic components and adding a specific small amt. of an alkali metal compd. thereto. CONSTITUTION:A molten iron is preliminarily subjected to preliminary refining such as desiliconizing, dephosphorizing and desulfurizing in the stage of refining the molten iron and producing a steel. The dephosphorizing agent in this case is prepd. by using a powder mixture composed of 20-40wt% CaO, 5-15wt% CaF2 and 55-70wt% 1 or >=2 kinds of mill scale, sintered iron ore and iron ore as the molten iron coolant in common use as an oxidizing agent for P as the essential components and adding and mixing 1-5wt% alkali metal compd. such as NaCl or Na2CO3 or Na2O to and with such mixture. The preliminary refining agent having excellent reactivity as the out-of-furnace dephosphorizing agent for the molten iron is obtd.
Patent JP-H02205566-A (JP)
Title: Measurement vessel
Inventor: ARAI ICHIRO
IPC: G01F19/00
Filed: 1989-02-06
Abstract: PURPOSE:To easily realize enough closeness without fear of an accidential spout of the inside liquid on assembling, by screwing a middle cap at the opening and forming a locking part fitted thereto. CONSTITUTION:A measuring vessel comprises a vessel body 10, a middle cap 20, an outer cap 30, and a pipe 40. In the upper part of vessel body 10, an opening 11 is formed and on the external peripheral face of the opening 11, a first male screw part 11a and claws 11b, 11b are arranged. The claws 11b, 11b are widened a little in the peripheral direction at those fronts and formed in such a direction that allows the revolution for only tightening against the middle cap 20 screwed at the opening 11. The middle cap 20 is roughly classified into a storage part 21 and a screw part 22 in which a first female screw 22a screwed at the first male screw 11a of the opening 11 is formed on the inner peripheral face and a second male screw part 22b is formed on the external peripheral face. In the lower part of the female screw 22a, sawing parts 22c, 22c are provided to form a locking part. On assembling the middle cap at the opening, a large force is not necessarily required to close it tight and hence, an accidental spout of the liquid can be prevented.
Patent JP-S62189196-A (JP)
Title: Thermal stencil paper
Inventor: SATO YOICHI
IPC: B41N1/24
Filed: 1987-02-06
Abstract: PURPOSE:To contrive higher preservation stability to change with time, higher curling resistance, higher clearness of printed images and a higher clearness of perforation, by combining a polyester film with a porous base obtained by binding polyester resins by a fibrous binder material. CONSTITUTION:A polyester film having a thickness of not more than 5mum is used as a thermoplastic synthetic resin film, in a stencil paper which comprises the thermoplastic synthetic resin film adhered to a porous base by an adhesive and is capable of being perforated by IR rays. The porous base can be formed from polyester fibers and a fibrous binder material by a wet-type paper-making process. The fineness of the polyester fibers is set to be not more than 1.5 deniers, and that of the fibrous binder material is set to be not more than 1.5 deniers. A thermal stencil paper can be obtained by applying an appropriate adhesive to the polyester film, laying the porous base on the adhesive-coated film and adhering them, followed by drying via heating. The ratio of impregnation of the porous base with the adhesive is set to be not more than 60%.
Patent JP-H11228442-A (JP)
Title: Use of fructose diphosphate for reducing cyclosporin dose after organ transplantation
Inventor: ANGEL K MARKOV
IPC: A61P37/06
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To effectively suppressing allograft rejection in a recipient of an implant, further interdependently enhancing immunodepression effect and reduce a cyclosporin dose after an organ transplantation by using fructose diphosphate. SOLUTION: (A) A cyclosporin compound in an amount of an effective for suppressing a T-type lymphocyte activating response after organ transplantation operation and pharmaceutically permissible dose and (B) fructose-1,6-diphosphate in an amount of interdependently acting with the cyclosporin compound and thereby reducing a dose of the cyclosporin compound requiring for effectively suppressing a T-type lymphocyte activating response after an organ transplantation operation are administrated. Preferably, a method for administrating fructose-1,6-diphosphate to a patient by phleboclysis after the organ transplantation operation is exemplified as an administration method.
Patent JP-H09221467-A (JP)
Title: Production of thio(meth)acrylate and optical article using the same
Inventor: IGUCHI YUICHIRO
IPC: B29D11/00
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To produce a thio(meth)acrylate useful for producing an optical article such as a plastic lens, especially for casting polymerization of a plastic lens. SOLUTION: This thio(meth)acrylate is produced by reacting (meth)acrylyl chloride with a mercapto group-containing compound (e.g. mercapto ethanol) of formula I [(n) is an integer of 1-4], formula II [(m) is 0 or an integer of 1-3] or formula III. In the manufacturing process, water is added to the reaction system, preferably, in an amount of 0.1-7wt.% based on the pure component of the (meth)acrylyl chloride during and/or before the reaction. Further, the reaction is carried out preferably in an organic solvent in the presence of a hydrogen chloride-trapping agent (trimethylamine) at -20 deg.C to 20 deg.C for 30min to 24hr with vigorous stirring.
Patent JP-S52110634-A (JP)
Title: Information recording material
Inventor: TERAO MOTOYASU
IPC: G11B7/2433
Filed: 1976-03-15
Abstract: PURPOSE: To provide a superior recording material which is irradiated with laser beams for recording, for use in a videodisc and the like, by forming a thin film consisting of Se and Te, or Se and Te and As less than Te. 
     COPYRIGHT: (C)1977,JPO&Japio