baber/WOPTO huggingface dataset:
Patent JP-2000217907-A (JP)
Title: Coupler member for dialyzer, coupler for dialyzer and dialysis system
Inventor: TAKAI ICHIRO
IPC: A61M1/14
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a coupler for dialyzing fluid of having a structure of being hard to be polluted for the dialyzing fluid that is supplied to a dialyzer, and making it possible to do the dialysis sanitary and continuously. SOLUTION: A coupler member for dialyzer has a conduit part 1, an outer tubular part 2 and a connection part 3. It prevents endotoxin from flowing into the dialyzing fluid, which is supplied to the dialyzer, by passing a part of dialysing fluid, which flows into the dialyzer through the conduit part 1, through a tubular gap part that is formed between the outside peripheral face of conduit part 1 and the inside peripheral face of plug for dialysing fluid and a tubular space part that is formed between the outside peripheral face of conduit part 1 and the inside peripheral face of outer tubular part 2, to discharge using a pump. With the coupler member for dialyzer, the coupler for dialyzer and the dialysis system is structured.
Patent JP-H11209145-A (JP)
Title: Window glass for optical semiconductor
Inventor: INUI TAKESHI
IPC: H01L23/02
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a window glass for an optical semiconductor having high surface quality and desired light transmission characteristics. SOLUTION: This window glass 1 for an optical semiconductor consists of a thin glass sheet having <=0.5 nm surface roughness Ra and <=32 nm RMS of the wave aberration when laser light of 632.8 nm wavelength transmits through the area with 1.5 mm diameter of the thin glass sheet. The window glass 1 has antireflection films 2 on its surfaces.
Patent JP-S52107501-A (JP)
Title: Dc brush motor
Inventor: INAGAKI SHIGERU
IPC: H02K1/28
Filed: 1976-03-05
Abstract: PURPOSE: To provide a constitution where diameter of the axis with a core being mounted and diameter of the axis with a commutator being mounted are capable to be fabricated smaller than that of the axis to be inserted into the bearing portion, by separately constructing the rotor shaft into a part for a core installation and a part for a commutator installation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000221944-A (JP)
Title: Driving method of el display device, and el display device
Inventor: OGUSU KOJI
IPC: G09G3/20
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To reduce brightness irregularities as the whole panel and also brightness irregularities caused by the luminescence brightness difference between adjacent scanning side electrodes. SOLUTION: A pulse width setting map change circuit 42 inputs the pulse width setting map data formed beforehand about picture images every time a display picture image is changed, and writes the data in a pulse width setting map memory circuit 41. A pulse width control circuit 43 counts the number of luminous pixels on each scanning side electrode based on the display data of the display picture image in linear successive scanning of the scanning side electrode, and sets the pulse width of a scanning voltage by referring the counted value to the pulse width setting map. The pulse width setting map is formed so that the difference between the highest brightness and the lowest brightness becomes 20% or less of the target brightness, and that the luminescence brightness difference between adjacent scanning side electrodes becomes 10% or less of the target brightness.
Patent JP-S59149439-A (JP)
Title: Control system for carrier timing coupling
Inventor: HIROSAKI BOUTAROU
IPC: H04J11/00
Filed: 1983-02-16
Abstract: PURPOSE:To suppress a dynamic phase shift by using a signal obtained by summing up all timing control signals obtained from respective channels for common control. CONSTITUTION:A sampling circuit 138 samples a received signal from an input terminal 120 by a sampling clock of frequency fs. The frequency fs and baud speed of each channel have integral ratio relation, so timing time is determined on the basis of a standardized clock. Therefore, the timing control signal of this system controls a VCO137 which generates the standardized clock. Namely, a timing shift tau is detected by detecting circuits 132-135 independently and their outputs are summed up by an adding circuit 136 to control the VCO137. Carrier phase shifts theta1-theta4, on the other hand, are corrected by phase rotating circuits 124-127. This control loop includes only delay of about one sample, so tracking characteristics are excellent. Consequently, carrier timing coupling control with superior tracking characteristics is carried out.
Patent JP-H11213635-A (JP)
Title: Recording/reproducing apparatus
Inventor: SAKUMA HIROTO
IPC: G11B27/02
Filed: 1998-01-21
Abstract: PROBLEM TO BE SOLVED: To improve operation capability during the track division by dividing the designated recording signal track considering the start and end times of the no-tone section as the dividing point in which the reproduced signal level changes to the level higher than the reference level thereof from the lower level and by deleting the track in the no-tone section. SOLUTION: When the automatic track division and object track number are designated with the manipulating button of a manipulating portion 23, the track number and automatic division of track are displayed. A system controller 15 reproduces the designated track and detects the no-tone period wherein the time in which the level changes to the level higher than the reference level from the lower level continues for the predetermined period. At the start point and end point of this no-tone period, the controller 15 divides the designated track into sections to delete the track of the predetermined no-tone period and updates the UTOC information of a memory circuit 9 to record it to MD1. Thereby the memory capacity of MD1 can effectively be utilized with simplified manipulation.
Patent JP-S59149458-A (JP)
Title: Parameter calculating method of color picture
Inventor: SUZUKI KANEFUMI
IPC: G03F5/00
Filed: 1983-02-15
Abstract: PURPOSE:To execute easily the arrangement of an initial point and the extraction of a sample by using the address of data corresponding an optional point on a color picture stored in a storage device as the initial point, and specifying selectively and extracting a sample area in the storage device. CONSTITUTION:An original picture 2 wound around a drum 1 is analyzed in colors through the color analyzing system 6 consisting of an optical system 3, lens system 4, plural photoelectric converters 5, etc., and obtained data is stored in the storage device 15 and displayed on a display device 11 when necessary. When a desired point on the display screen with a coordinate indicator such as a light pen 16, the address of data in the device 15 is specified. Then when a sample extracting method is specified, a computer 12 extracts a necessary sample in the device 15 automatically to calculate a parameter. The calculated parameter is set in a discriminator 9 and the data is read out of the device 15 to identify the color at every picture element; when a decision on all picture elements is completed, the result is displayed 11 and observed to judge the quality.
Patent JP-S63225061-A (JP)
Inventor: EDOWAADO DEII KOORUDOUERU
IPC: B41J15/04
Filed: 1988-02-05
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-H01201892-A (JP)
Title: Magnetic bubble memory element
Inventor: OZAKI KIYOSHI
IPC: G11C11/14
Filed: 1988-02-04
Abstract: PURPOSE:To expand a driving margin width by forming a desired conductive pattern on a magnetic substrate having uniaxial anisolotropic, covering it with an insulating layer, providing the desired magnetic layer pattern, making a protective layer into a double layer structure when it is covered with the protective layer, and specifying respective covering method and a layer width. CONSTITUTION:Conductive patterns 4 such as a magnetic bubble generator, a duplicator and a transfer gate are formed through a dielectric layer 3 such as SiO2 on a magnetic substrate 2 having the uniaxial anisolotropic, and the whole surface including it is covered with an insulating layer 5. Next, a magnetic body pattern 6 to be the magnetic bubble transfer path is formed on it, the whole surface is protected with a protective layer 12, and at such a time, the layer 12 is composed of the laminated body of a lower protective layer 13 and an upper protective layer 14. To form these layers, the layer 13 is set at the width 500-2,000Angstrom , and prepared by means of a bipolar high frequency spattering method, the layer 14 is set at the width 1-1.3mum, and prepared by means of a high frequency magnetron method, in which a bias voltage is impressed to the substrate 2. Thus, the residual distortion of the layer 13 is made smaller, the operating margin is expanded, and moisture resistance is enhanced by the layer 14.
Patent JP-S59151695-A (JP)
Inventor: SHINTANI KOUSUKE
IPC: F17C3/04
Filed: 1983-02-16
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-H06202880-A (JP)
Title: Method for constructing computer system
Inventor: KODAMA RYUICHIRO
IPC: G06F9/46
Filed: 1991-02-19
Abstract: PURPOSE:To parallely operate program tools in an OS which uses abundant processes with a control OS by providing a sub register switching mechanism switching the content of hardware register so as to independently operate plural sub programs. CONSTITUTION:A main register switching mechanism 1 which allows the OS to independently operate plural programs has a function exchanging the data in a saving area 2 of the register on a storage with the content of hardware register of the computer. The switching mechanism 1 is realized by the software technology at the program level, independently operating, for example, main programs 3a and 3b. In the main program, sub register switching mechanisms 4a and 4b operating plural sub programs 6a-6e have sub register saving areas 5. These sub register switching mechanisms 4a and 4b are realized by the software technology at the program level.
Patent JP-H10203080-A (JP)
Title: Cap for writing instrument
Inventor: MATSUMOTO KAZUAKI
IPC: B43K23/08
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a cap for a writing instrument of direct ink storage type in which the number of parts is reduced and movable parts in the cap are not required. SOLUTION: When the end of a seal cylinder 17 having a good elasticity provided in a cap 11 is brought into contact with the end of a mouthpiece 9 of a shaft cylinder 1 to seal a part of an air channel 10, first the end of a tip 8 is sealed by the bottom of a seal cylinder 18, and then an inner opening edge 20 of the seal cylinder 17 is fitted from the middle of a conical section 21 of an ink storage body 5 or a conical section 21 of a tip supporting body to cover an opening of the seal cylinder 17 while the opening is pressed and expanded in the radius direction, and when the end face of the seal cylinder 17 is brought into contact with the end of the mouthpiece 9 and the covering of the cap 11 is completed, the end face of the seal cylinder 17 is brought into contact with the end of the mouthpiece 9 all over the whole periphery.
Patent JP-S52108488-A (JP)
Title: Preparation of liquid resin dispersions
Inventor: FUKUZAKI HIROSHI
IPC: C08F299/00
Filed: 1976-03-08
Abstract: PURPOSE: To prepare a film-forming liquid resin dispersion useful as adhesives, coating compounds, impregnants, binding agents, etc., by grafting a vinyl compound monomer and/or acrylic acid ester onto a polyester haviing a surface activity. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58144064-A (JP)
Title: Irregular untwining preventive method for ends of a spun thread to be spliced
Inventor: MIMA HIROSHI
IPC: B65H69/06
Filed: 1982-02-18
Abstract: PURPOSE:To prevent remaining of slabs or neps at thread ends after twining and eliminate beard-looking projections when splicing is completed, by cutting the thread ends ready with untwining at certain specified positions for the purpose of having the ending lengths in line. CONSTITUTION:When a thread end YP on the package side is spliced with a one YB on the bobbin side, first the thread ends YP, YB ar threaded through a splicing hole 4 provided in a splicing member 2, and then cutting devices 16, 17 shall carry out cutting of the threads, in which the cut ends are sucked into control nozzles 12, 13 by vaccum force. Then untwining is performed by compressed fluid which is injected out of a jet hole 63 upon being fed through an air conduit 64. When a thread guide lever 32 is advanced and the thread ends YP, YB are drawn out of their respective nozzles 12, 13, thread cutting devices for prevention of irregular untwining 56, 57 are put in operation to cut off the tips of the  thread ends YB, YP in line. Thereafter the thread ends YP, YB are spliced in a  splicing hole 4 with the aid of the jetting cmpressed fluid out of a jet nozzle 5.
Patent JP-H06218669-A (JP)
Title: Floating mechanism for tool holder part of burr removing robot
Inventor: HAMURA MASAYUKI
IPC: B23Q1/00
Filed: 1993-01-21
Abstract: PURPOSE:To obtain the excellent finished state independently of the attitude of a tool by installing a burr removing tool on a tool holder which possesses a certain degree of freedom in revolution around both the axes having a cross point and allowing the position of the center of gravity of the whole part having the degree of freedom in revolution to coincide with the crossing point of both the axes. CONSTITUTION:As for a robot body 50, a floating mechanism 40 is installed at a final wrist part 1 through an installation base part 5, and a burr removing tool 3 installed on a burr removing cutter installation part 3C is held on a tool holder 7 which is supported through an around-two-axes rotary supporting mechanism 41. The tool holder 7 allows the top edge parts of the advance/ retreat members 9A and 9B projecting from four stop cylinders 6A and 6B to contact through rollers 9C and 9D. The around-two-axes rotary supporting mechanism 41 is constituted so as to support the tool holder 7 in a rotatable manner around two axes having a crossing point P, and installed so that the position of the center of gravity of the whole part having a certain degree of freedom substantially coincide with the cross point P of two axes.
Patent JP-H03229422-A (JP)
Title: Aluminum electrode pad structure of semiconductor device
Inventor: KOGASHIWA TOSHINORI
IPC: H01L21/3205
Filed: 1990-02-02
Abstract: PURPOSE:To prevent a solder bump from coming off to raise its yield rate and to improve the reliability of a semiconductor product by placing an undercoating film composed of elements having low mutual solubility with respect to solder material below an Al alloy pad. CONSTITUTION:An Al alloy pad 3 is Al alloy composed of Al-Si or Al-Cu-Si, etc. A solder bump 5 is formed by the use of any one of Pb, Sn and In as a main element and by bonding of a narrow alloy wire made by a rapidly solidifying method onto the Al alloy pad 3 by a wire bonding method. A substrate film 10 is formed in the manner of intervening between the Al alloy pad 3 and substrate material 2 and one or two kinds or more of elements selected from Cu, Ni, Ag, Pd, Au and Pt are used as the material of the substrate film. Even if a part or the front of the Al alloy pad is cut by the solder bump, the bump is firmly bonded to the substrate film to secure the bonding strength of the film.
Patent JP-S60170265-A (JP)
Title: Semiconductor device
Inventor: ADAKA SABUROU
IPC: H01L29/80
Filed: 1984-02-15
Abstract: PURPOSE:To improve yield on the manufacture of a GaAsLSI while enhancing the controllability of performance by bringing the refractive index of a compound consisting of W and Si to a specific value or more. CONSTITUTION:Si<+> is implanted to a semi-insulating GaAs substrate 1, to which Cr is doped, in quantity required for FETs for a D-type and an E-type, an SiO2 cap is applied, and an implanting layer 6 is activated through heat treatment in H2. WXSiY3 is applied through sputtering (where the refractive index of WXSiY extends over 3.6 or more and a measured wavelength lambda is 6,328Angstrom  on measurement at room temperature) and SiO24 is formed on WXSiY3, and SiO24 and WSi3 are etched through dry etching, thus shaping a WSi gate. An N<+> layer is formed, source and drain electrodes 8 are prepared through the evaporation of Au/Ni/Au-Ge, PSG9 is applied through a CVD, and a gate electrode 10 is prepared through dry etching, thus preparing FETs of an E type and a D type.
Patent JP-H04246124-A (JP)
Title: Production of spring steel excellent in hardenability and warm settling resistance
Inventor: SUZAKI TSUNETOSHI
IPC: C22C38/22
Filed: 1991-01-28
Abstract: PURPOSE:To obtain a spring steel capable of providing sufficient as-quenched hardness at low temp. in a short time and also excellent in warm settling resistance which is an important property required of the spring used in a high-temp. atmosphere by specifying the components, composition and manufacturing conditions of the steel, respectively. CONSTITUTION:A steel which has a composition containing, by weight, 0.4-0.8%C, 0.5-2.5% Si, 0.3-2.0% Mn, 0.1-1.5% Cr, and 0.1-1.5% Mo and satisfying the condition of -7<=4XSi(%)-10XCr(%)<=5 is hot-rolled, annealed, cold-rolled at 10-80% cold rolling rate, and annealed at 550-730 deg.C. Then, the resulting annealed material having <=2/mum average carbide grain size is subjected to quench-and-temper. This steel can further contain V and/or Nb by 0.05-0.5wt.%. Moreover, it is preferable to control Al content to <=0.020wt.%.
Patent JP-H0574220-A (JP)
Title: Study desk, partition and unit sink having surface emissive illumination
Inventor: SAWADA SHUNKAI
IPC: A47B77/06
Filed: 1992-02-12
Abstract: PURPOSE:To illuminate a desired surface such as a desk top surface or a working surface top uniformly with directivity without giving a sense of glare by arranging a surface emissive illumination unit along the reverse of a shelf plate of a book shelf arranged in a study desk body. CONSTITUTION:A surface emissive illumination unit 5A is composed of a highly bright small tube fluorescent lamp 5a, a light conductive plate 5b and a reflecting plate 5c, and this unit 5A is arranged in an optical position along the reverse U of a shelf plate 4. When the lamp 5a is lit up, the whole light of the lamp 5a is projected convergently on the light incident edge surface (a) of the plate 5b by means of the plate 5c. This light is transmitted inside of respective light conductive plates P while repeating total reflection toward the light outgoing edge surface (b), and is projected uniformly on the plate 5c from the side edges of the respective plates P. Next, the light is reflected uniformly in the prescribed direction from the surface S1-S5 of the plate 5c with directivity in a surface emissive condition, and since the light illuminates a desired desk top surface of a desk body uniformly and effective by means of light distribution with sharp directivity, the direct light never enter eyes, so that fatigue caused by glare is hardly felt.
Patent JP-S62183461-A (JP)
Title: Method for processing silver halide color photographic sensitive material
Inventor: ABE AKIRA
IPC: G03C7/42
Filed: 1986-02-07
Abstract: PURPOSE:To shorten desilvering time by speeding up the flow of a bleach-fixing solution to be moved in contact with the surfaces of the emulsions of a silver halide color photographic sensitive material in a bleach-fixing bath at a speed higher than the circulating flow of said solution through the bath and activating exchange of the solution in contact with the emulsion surfaces. CONSTITUTION:When an automatic developing machine is brought into operation and each roller 28, 30, 32 is rotated, a negative film 24 is successively fed to each processing bath. A pump 42 forcibly circulates the processing solution through the bleach-fixing bath 16 and pipes 38, 40; the processing solution force fed through the feed pipe 40 circulates at a comparatively lower speed through the bath 16 upward and back through the suction pipe 38 to the pump 42. On the other hand, the processing solution is supplied on the emulsion surfaces of the film 24 at a speed enhanced by rotation of rollers 34 while the film 24 is moved, thus permitting exchange of the processing solution in contact with the emulsion surfaces to be activated and desilvering speed to be accelerated.
Patent JP-S56122639-A (JP)
Title: Mold coating material for mold
Inventor: TSUNODA HIDEO
IPC: B22C1/18
Filed: 1980-03-03
Abstract: PURPOSE: To reduce drying time of a mold coating material for molds obtained by compounding refractories powder and colloidal silica liquid and further, if necessary, a thickener and a surfactant into water and improve the effect of prevention against the infiltration of molten metal and burning.  
     CONSTITUTION: The material prepd. by compounding refractories powder of zirconium, alumina or the like, colloidal silica liquid depositing 0.3W2.0pts.wt. silica component based on 100pts.wt. the refractories powder, and if necessary, a thicknener and a surfactant in water is used as the mold coating material for molds. With this mold coating material, the amount of water to be added as a solvent is required less because the binding power of colloidal silica is high, hence the drying time is considerably reduced. In addition, the occurrence of peeling and cracking owing to the wash during pouring of molten metal is obviated because of the high binding power at ordinary and elevated temperatures. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07146430-A (JP)
Title: Electromagnetic driving device and focus control device by using electromagnetic driving device
Inventor: SAKAMOTO SATOSHI
IPC: G02B7/09
Filed: 1994-02-23
Abstract: PURPOSE:To realize downsizing and weight reduction of a focus control device by moving a movable member in a condition where a focus lens is housed in a fixing member. CONSTITUTION:A fixing part 2 is composed of a yoke body 5 where an outside yoke cylinder part 9 and an inside yoke cylinder part 10 are concentrically formed through a connecting part 8, a support shaft 4 supported at least with the inside yoke cylinder part by facing a notch 11 formed in the shaft direction and a magnet 6 fixed to one side of both yoke cylinder parts so as to constitute a closed magnetic path. A movable part 3 is composed of a bobbin 14 in which a coil 24 is wound round a peripheral surface and which is interposed and inserted between the outside yoke cylinder part and the inside yoke cylinder part and a driven body holding member 13 to hold a driven body 12 which has a diameter smaller than the inside yoke cylinder part and is housed in a bobbin inside hole part through connecting members 18 and 19. A shaft hole 17 in which a support shaft is inserted is formed in the connecting member 18 to connect the bobbin correspondingly positioned in the notch and the drivers body holding member to each other.
Patent JP-H03230589-A (JP)
Title: Solid laser rod
Inventor: SHOJI TOSHIO
IPC: H01S3/16
Filed: 1990-02-06
Abstract: PURPOSE:To prevent a laser output from decreasing due to a thermal lensing effect by forming a coating layer containing Ce ions on the circumferential surface of a laser rod body. CONSTITUTION:A YAG laser rod 1 is mainly composed of a rod body 2 which is a laser medium portion and a coating layer 3 which covers the circumferential surface of the rod body 2. The rod body 2 is processed from a YAG ore composed of an Nd contained YAG single crystal to which Nd ions are added. The coating layer 3 is grown from the layer of the YAG single crystal containing Ce ions on the circumferential surface of the rod body 2 which is processed by heated hot phosphoric acid. Therefore, since the Ce ions contained in the coating layer make up for the Nd ions contained in the rod body, the coating layer absorbs energy in a wavelength region from 200nm to 500nm and acts as a kind of filter, the energy which does not contribute to a laser oscillation is little converted to heat. Thus, a heat generation in the central portion of the rod is suppressed and a thermal lens effect is decreased.