baber/WOPTO huggingface dataset:
Patent JP-H02100851-A (JP)
Title: Shielding device for coolant liquid
Inventor: WAI SHINICHI
IPC: B23Q11/10
Filed: 1988-10-07
Abstract: PURPOSE:To completely seal a main shaft and labyrinth part by providing a cover reducing the direct energy of a coolant and an oil returning ring mechanism. CONSTITUTION:An oil returning ring 7 is arranged so that the gap dimension (t) of the oil return ring 7 and a bearing presser 2 becomes >=3mm. Moreover, a cover 6 is arranged on the outer periphery of the oil return ring 7 so that the gap S1 between the cover 6 lower end and the main shaft 1 outer peripheral face is formed, and the approach of a grinding liquid from the circumference of the bearing presser 2 is checked. Thus by arranging the oil return ring 7, the energy of the grinding liquid approached to the cover 6 inner part from the gap S1 is remarkably reduced and the main shaft 1 and labyrinth parts 5a-5d are completely sealed.
Patent JP-S61130101-A (JP)
Title: Control method of conveyance line
Inventor: AKAMINE KOKICHI
IPC: B65G47/50
Filed: 1984-11-30
Abstract: PURPOSE:To simplify tracking processing by controlling branching and joining of articles by reading article numbers made through a punch card frontally of points of the branching and joining to recognize positions of conveyance of the articles in controlling a conveyance line having the branching and joining in the course thereof. CONSTITUTION:A punch card is entered into a card reader 8 to register the destination of a container in a computer, and thereafter the punch card is stuck on the container and conveyed. In succession, the container is conveyed along a warehousing line 2 and allows article numbers entered on the punch card to be read by means of a character reader 7 when the container passes through the character reader 7 frontally of a branching or joining point, and thereafter the read article numbers are entered into the computer (not shown). The computer judges present positions of articles for each article stored in a memory and controls the branching and joining of articles in conformity with a prescribed program. Hereby, tracking processing can be simplified.
Patent JP-H04132725-A (JP)
Title: Polyisocyanate
Inventor: SAKAI HIDEKI
IPC: C09D175/00
Filed: 1990-09-25
Abstract: PURPOSE:To obtain a polyisocyanate useful for powder coating compound, etc., having excellent strength and weather resistance of coating film, comprising isocyanurate structure prepared by reacting a specific isocyanate mixture in the presence of an isocyanurating catalyst and blocking the reaction product. CONSTITUTION:A mixture comprising isophorone diisocyanate and hexamethylene diisocyanate in a molar ratio of 81/19-95/5, preferably 81/19-90/10 is reacted in the presence of an isocyanurating catalyst (amount used is preferably 10-1,000ppm) such as tetramethylammonium and blocked to give the objective polyisocyanate having isocyanurate structure.
Patent JP-H07104435-A (JP)
Title: Film unit with lens
Inventor: KAMEYAMA NOBUYUKI
IPC: G03B17/04
Filed: 1993-10-07
Abstract: PURPOSE:To prevent a shaft and a rotating member from being deformed in the direction that both of them are parted due to energization of a springwhen, for example, they are subjected to high temperature in a summer season. CONSTITUTION:A sprocket 55 is rotated by one rotation while a film 2a is advanced by one frame while being engaged with each perforation. Rotating members 60 are provided coaxially with the sprocket 55. The rotating members 60 are made up of a shutter charge cam 60b, a cut-out disc 60a, and of an one tooth gear 60d. The shutter charge cam 60b forces a shutter drive lever 54 to be moved to a charge position against the energization of a spring 57 while the sprocket 61 is rotated by one rotation. The one tooth gear is meshed with the teeth formed in the outer circumference of a photographing number display board 55, and the photographing number display board 55 is stepped by one graduation with one rotation of the sprocket 60. The photographing number display board 55 and the shutter drive lever 54 are supported by a shaft 51 in such a way as to be freely rotated, and the shaft 51 and the rotating members 60 are supported by a roof 74 with a specified interval maintained.
Patent JP-H04131910-A (JP)
Title: Method and device for setting work coordinate shift variable of numerically controlled lathe
Inventor: OIWA KAZUHIKO
IPC: G05B19/18
Filed: 1990-09-25
Abstract: PURPOSE:To make the execution of shift variable deciding operation by plural tool posts in the same way as a selected tool post unnecessary by obtaining the shift extent of a work coordinate system of the selected tool post among plural ones and then setting the shift variable within a numerical controller based on the obtained shift variable. CONSTITUTION:A CPU 11 calculates the work coordinates system shift variable Z1 of a 1st tool post 4 by a work coordinate system shift variable arithmetic means 18 based on a prescribed calculation formula as well as the machine coordinates MCZ1, the tool offset OFZ, and the inputted machining allowance P. Then the calculated variable Z1 is stored in a work coordinate shift variable memory 19. Thus the work coordinate system shift variable Z2 of a 2nd tool post 5 can be obtained as long as the inter-machine original point distance ZP1 is fixed after decision of the variable Z1 of the post 4. As a result, the shift variable of plural tool posts can be automatically set when the coordinate system shift variable of a selected tool post is measured.
Patent JP-S62112399-A (JP)
Inventor: WATABE KATSUYOSHI
IPC: H05K3/34
Filed: 1985-11-11
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-H08114634-A (JP)
Title: Contact resistance measuring device
Inventor: OKUDA HIROSHI
IPC: G01R27/14
Filed: 1994-10-18
Abstract: PURPOSE: To measure a contact resistance value with high reliability by solving a problem of the irregularity of a measured value or a measuring mistake due to an individual difference by averaging voltage values calculated two or more times within a definite time. CONSTITUTION: A power supply circuit 11 for supplying a current contains a variable constant current circuit and supplies a constant measuring current to a contact part 1 through a relay contact 12, a current cable 101, the contact part 1 and the current cable 101. A voltage input circuit 15 inputs the voltage generated across both ends of the contact part 1 through a lead 102 to perform voltage conversion. An A/D converter 17 converts the output signal of the input circuit 15 and a CPU 20 outputs a predetermined value to a contact output/input port 18 to control the opening and closing of the relay contact 12. Voltage values are calculated two or more times within a definite time and averaged to calculate an average voltage value.  The average voltage value is divided by the value of the measuring current to calculate the contact resistance value of the contact part 1 and this value is displayed on a display device 25. By this constitution, measuring work can be performed automatically.
Patent JP-H06106372-A (JP)
Title: Laser beam welding method
Inventor: FUKAHORI MITSUGI
IPC: B23K26/14
Filed: 1992-09-22
Abstract: PURPOSE:To surely weld members to be welded together while an allowable limit of a gap between superposed parts is enlarged by allowing a member to be welded at the irradiation side and a filler wire to flow in so as to push in a member to be welded at the side opposite the irradiation side before melting heat is dissipated. CONSTITUTION:After the member A to be welded at the irradiation side is melted and cut by irradiation of a laser beam from the tip of a condenser lens 12, the filler wire 14 is fed to a groove part 21 formed by the cutting and the filler wire 14 is melted by irradiation of the laser beam. Argon gas G set to the gas pressure 3.0kg/cm<2> to press in the member A to be welded at the irradiation side and the filler wire 14 in the melted state for the member B to be welded at the anti-irradiation side via the groove part 21 is supplied to the member A to be welded at the irradiation side and the filler wire 14 in the melted state simultaneously with this irradiation and the members A and B to be welded are subjected to lap welding at the superposed part 4.
Patent JP-2001076710-A (JP)
Title: Secondary battery and electric circuit board using it
Inventor: TSUCHIYA SOJI
IPC: H01M10/0565
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To make battery components thin and miniature and to install many components optionally on an electric circuit board by manufacturing constituting electrodes and an electrolyte into a membrane shape by a vacuum process. SOLUTION: LiCoO2, LiNiO2, LiMnO2, a V compound, and a Ti compound are formed into a membrane shape singularly or as a mixture by a sputtering method to manufacture a positive electrode, Li and a Li alloy are formed into a membrane shape by the sputtering method or a deposition method to manufacture a negative electrode, then they are preferably made thin easily. A complex with tetracyano quinodimethane and a metal easy to use in view of a membrane forming property and conductivity such as Li, Cu or Ag or a complex with an organic substance easily forming cations such as an amine compound may be formed into a membrane shape by the deposition method to manufacture an electrolyte. The electrolyte can feed Li ions between electrode layers, and it is thermally decomposed into individual components or other components at the time of decomposition.  A thin film insulating layer or a semiconductor layer of a metal oxide such as SiO2 and Ta2O5 or a fluoride such as MgF2 and CaF2 may be provided between the electrolyte layer and electrodes to prevent a short circuit.
Patent JP-H03116057-A (JP)
Title: Liquid developer for electrostatic photography
Inventor: KATO EIICHI
IPC: G03G9/13
Filed: 1989-09-29
Abstract: PURPOSE:To improve dispersion stability, redispersibility and fixability by using the copolymer resin particles obtd. by bringing a soln. contg. two kinds of specific monomers into polymn. reaction in the presence of a specific resin for stabilizing dispersion. CONSTITUTION:The soln. contg. the monofunctional monomer A which is insolubilized by polymn. in the presence of the resin for stabilizing dispersion expressed by formula I, etc., and the monomer B which is expressed by formula II, are brought into the polymn. reaction to obtain the copolymer resin particles. In the formula I, within [] denotes the repeating unit; V<1> denotes a single bond or -COO-, -OCO-, etc.; X<1> denotes the same content as the content of V<1>; Y<1> denotes a group which links V<1> with T<1>; Y<2> denotes a group which links X<1> with the repeating unit; T<1> denotes -O- or -NH-; W<1> denotes the residual org. group of a bivalent aliphat. group; a<1> and a<2> denote a hydrogen atom, halogen atom, etc.; b<1> and b<2> denote the synonym with a<1>, a<2>. In the formula II, U denotes -O- or -COO-, etc.; Z denotes a hydrogen atom, halogen atom, etc.; B1 and B2 denote -O-, -S-, -CO-, etc. A1, A2 denote 1 to 18C hydrocarbon group; d<1>, d<2> denote a hydrogen atom, hydrogen carbide group, etc.; r, s denote 0 to 4 integer but are not simultaneously 0. Thus, the dispersion stability, redispersibility and fixability are improved.
Patent JP-H0782264-A (JP)
Title: Crystal of potassium 6,11-dihydrobenz(b,e)oxepin-11-one-2-acetate and its production
Inventor: IKI MASAMI
IPC: C07D313/12
Filed: 1993-09-14
Abstract: PURPOSE:To provide a new crystal useful as a synthetic intermediate for an asthma-treating agent, etc., having low hygroscopicity and enabling the wittig reaction for the production of an asthma-treating agent on an in dustrial scale in high yield at a low cost. CONSTITUTION:A type-I crystal exhibiting four strongest relative intensity peaks by powder X-ray diffraction at d-values (spacings) of 5.89A, 3.65A, 8.13A and 3.33A in the order of the intensity and having a melting point of 218 deg.C and a moisture absorption of 1-2wt.% after leaving standing in an atmosphere of 50% relative humidity at 25 deg.C for 1hr. This crystal can be produced by adding a potassium-containing compound (e.g. KOH) and a mixed solvent consisting of a 1-5C alcohol and THF or dioxane to 6,11-dihydrodibenz[b, e]oxepin-11--one-2-acetic acid, heating the mixture under refluxing, cooling the product, separating the produced crystal by filtration and drying the crystal. The amount of the 1-5C alcohol is preferably 0.1-3 times volume based on the THF or dioxane.
Patent JP-H05143696-A (JP)
Title: Packaged data converter
Inventor: HANAOKA JUNYA
IPC: G06F17/50
Filed: 1991-09-30
Abstract: PURPOSE:To convert structural design data outputted from a package CAD system to data for which the processing efficiency of a working device can be optimized. CONSTITUTION:The structural design data comprised of a line segment is fetched by an input means (a). Link origin data is extracted from the structural design data by a data extraction means (b). Thence, data continuing the link origin data is retrieved by a retrieval means (c), and the link origin data is linked to retrieved data by a linking means (d). Also, the data continuing linked data is retrieved, and linkage is performed sequentially, then, a data unit is comprised. Also, when the link origin data is extracted, one piece of data which comprises the outside dimension of a package is set as the link origin data, and also, it is set as reference data. The data unit including the reference data is outputted as a reference data unit by an output means (e).
Patent JP-2000081029-A (JP)
Title: Spindle motor
Inventor: KAWAKAMI KAZUHIKO
IPC: F16C33/10
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To high-precisely regulate movement in a thrust direction, to improve assembly ability, to reduce the generation of noise, and to save a consumption current. SOLUTION: A stopper plate 6 having an elastic piece 6b for regulating a position in a thrust direction to a shaft 2 is securely arranged in the bearing housing 3 of a spindle motor. A peripheral groove 2b in which the elastic piece is fitted is formed in the shaft 2, the diameter in the position of the peripheral groove 2b of the shaft 2 is decreased to a value lower than an inside diameter available when the elastic piece is in a restoration state. The width of the peripheral groove 2b is increased to a value higher than the thickness of the elastic piece to an extent that non-contact with the elastic piece is kept. The peripheral groove 2b when the lower end of the shaft 2 is supported by the thrust bearing 5 is situated in a position in which the elastic piece is received in a non-contact state.
Patent JP-H06105417-A (JP)
Title: Panel box
Inventor: HIRAI YUJI
IPC: H02B1/40
Filed: 1992-09-22
Abstract: PURPOSE:To facilitate the wire passage by equipping this box with a body consisting of a rear plate and a pair of side plates, a door frame, which is attached capably of removing to the front parts of a pair of side plates, and a door, which is attached capably of opening and removing to the door frame. CONSTITUTION:A panel box has a body 1, a door frame 2, and a door 3. The body 1 comprises a rear plate 4, a pair of side plates 5 and 6 continuing at both their ends. The door frame 2 is attached detachably to the front parts of a pair of side plates 5 and 6. The door 3 is attached free of opening and closing. And, this body 1 is attached to a wall. In this case, the ceiling and the bottom of the body 1 are open. Hereby, the wiring at the time of removing the door to pass a wire can be performed easily, and also the mutual wiring of the body 1 when a plurality of bodies 1 are coupled longitudinally can be performed.
Patent JP-H0568139-A (JP)
Title: Image reader
Inventor: HAMADA TSUTOMU
IPC: H04N1/19
Filed: 1991-09-05
Abstract: PURPOSE:To prevent the reading shift of picture elements in each block in a sub-scanning direction and a reading shift on a node between plural sensors by connecting a batch transfer switching element and a batch transfer capacitor between a photodetecting element and a switching element. CONSTITUTION:The batch transfer TFT 21' and the batch transfer capacitor 22' are connected between the photodetecting element 11' and a block selecting/ transferring TFT 12' to execute the batch transfer of signal charges. Since all picture elements on the same line of a read image signal are simultaneously read out, the generation of a reading shift in each block can be prevented. Even when plural sensors are connected in the main scanning direction, the generation of a shift on a node between sensors arranged in the subscanning direction can be prevented.
Patent JP-H10102220-A (JP)
Title: Valve seat made of fe-base sintered alloy excellent in wear resistance
Inventor: KOBAYASHI KOJI
IPC: C22C38/10
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a valve seat made of Fe-base sintered alloy, as a structural member of an internal combustion engine, excellent in wear resistance. SOLUTION: This valve seat is constituted of an Fe-base sintered alloy having an overall composition consisting of, by weight, 0.5-2% C, 0.05-1% Si, 6-15% Mo, 5-15% Co, 1-6% Cr, 0.5-2% Ni, 0.05-1% Nb, and the balance Fe with inevitable impurities, having a structure where hard grains A of Co-base alloy with wear resistance at high temp., composed of Co-Mo-Cr alloy, and hard grains B of Mo-base alloy with wear resistance at ordinary temp., composed of Mo-Fe alloy, are dispersed and distributed, from the observation on the photograph of a structure under an optical microscope, by 6-26 area % in total in a matrix of alloy steel, and also having 5-25% porosity and is further constituted of the above Fe-base sintered alloy into which copper or copper alloy or lead or lead alloy is infiltrated if necessary.
Patent JP-H1196937-A (JP)
Title: Deflection yoke device for color cathode-ray tube
Inventor: KAMATA AKIHIRO
IPC: H01J29/76
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To compensate for the effect of geomagnetism on a color cathode-ray tube and correct turbulence in convergence. SOLUTION: A pair of first correction coils 3, 4 are provided on the electron- gun side end part of a deflection yoke 2, a quardrupole magnetic field is generated by the correction coils 3, 4 provided symmetrically about the tube axis, a magnetic field is generated in the tube-axis direction by a second correction coil 5 provided on the front end of the deflection yoke 2, and rotation of an image and turbulence in convergence are corrected simultaneously by the second correction coil 5 and by the first correction coils 3, 4, respectively, by connecting electrically the coils 3, 4, 5 and passing a current therethrough.
Patent JP-2001075710-A (JP)
Title: Recording/reproducing device
Inventor: SAKUMA HIROTO
IPC: G11B31/00
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To make it possible to intuitively operate the operation of an MD recording/reproducing device from a keyboard for an electronic computer. SOLUTION: A system controller 15 receives a character string expressed by an input scanning code string as the operation of a user requesting the operation of an MD recording/reproducing device from an external keyboard through a keyboard interface part 26 when the character string is a character string expressing the operation of the MD recording/reproducing device which is stored in a previously determined memory 27 or a character string having strong correlation with the character string concerned and controls the operation.
Patent JP-H0194379-A (JP)
Title: Map display system
Inventor: KIYONO YOSHIHIKO
IPC: G09B29/00
Filed: 1987-10-07
Abstract: PURPOSE: To make it possible to easily check a destination by displaying a map for a corresponding region on a display device only by allowing a reader to read out the displayed characters of an address described in a name plate, a postal card, or the like. CONSTITUTION: A CPU 1 controls a card reader 2 adopting an OCR and a CD-ROM player 3 storing many maps in each region, judges navigation in accordance with the storage of an address display read out by the card reader 2, accesses a map with suitable contents by operating the player 3, and displays the accessed contents on the screen of a CRT 5 through a CRT driver buffer 4. Thus navigation is automatically judged from the displayed characters of an address described on a card and a suitable map is displayed on the screen of the display device. Consequently troublesomeness for inspecting plural maps can be removed and a destination can easily be checked.
Patent JP-H0197257-A (JP)
Title: Production of nonwoven fabric
Inventor: INOUE TAKEHIKO
IPC: D04H5/03
Filed: 1987-10-07
Abstract: PURPOSE: To obtain a nonwoven fabric having excellent strength and drapability by collecting a continuous filament group in the form of a sheet, forming a fiber fleece by the self-bonding of each crossing point, laminating the fiber fleece to a fiber web obtained by collecting a short fiber group in the form of a sheet and applying a high-pressure jet flow to the laminate. CONSTITUTION: A nonwoven fabric suitable e.g. as a base cloth for clothes such as underpants is produced with reduced energy consumption by collecting a continuous filament group (preferably polyester filament, or the like) in the form of a sheet, forming a fiber fleece by the self-bonding of each crossing point of the filament group, laminating the fiber fleece to a fiber web obtained by collecting a short fiber group (preferably rayon fiber, or the like) in the form of a sheet and applying a high-pressure jet flow (e.g. a water jet ejected from a nozzle having a nozzle diameter of 0.001-0.1 cm under a pressure of 5-400 kg/cm<2> ) to the laminate, thereby firmly interlocking the continuous fiber with the short fiber or the short fibers with each other.
Patent JP-H04131371-A (JP)
Title: Formation of thin film by ion assisted vapor deposition
Inventor: TAKAHASHI JUNZO
IPC: C23C14/24
Filed: 1990-09-21
Abstract: PURPOSE:To directly form a thin film from simple raw materials without depending on a chemical reaction by depositing one element of a compd. consisting of two kinds of elements by a vacuum vapor deposition method and simultaneously subjecting the other element to the incoming of ions from an ion source and suppressing the reduction of the film thickness by the ions. CONSTITUTION:The film is so formed as to satisfy the following equation if the decrease in the film thickness by a sputtering effect permissible for practicable use is assumed to be <=10% of the set film thickness: (6.24x.Y.M /eta.N0.rho.R)X10<201.0. The ferromagnetic thin film having uniaxial magnetic anisotropy is obtd. by determining the direction where the incident direction of the ions is projected to the substrate is determined as the axis of difficult magnetization. The desired ferromagnetic thin film is obtd. within the range of 1710 to 500emu/cc saturation magnetization and 20 to 400Oe coercive force by changing the rate of N/Fe in a 0 to 0.65 range if the above-mentioned compd. is, for example, FexN. The above-mentioned uniaxial magnetic anisotropy is annihilated and the crystallinity is improved by subjecting the film to a heat treatment in a vacuum within the range of 100 to 490 deg.C heat treating temp. and 10 to 1 hour heat treating time.
Patent JP-H06102659-A (JP)
Title: Method for forming mask layout
Inventor: MATSUMOTO NOBU
IPC: G06F17/50
Filed: 1992-09-22
Abstract: PURPOSE:To form a mask layout capable of compacting a large-scale integrated circuit and capable of suppressing the loss of a chip area by using an ordinary design assist. CONSTITUTION:The graphic data showing the mask layout 11 of an integrated circuit are firstly divided along plural longitudinal lines 13 into plural fragments 11x to 11x+3, the fragments are compacted, all the compacted fragments 11x to 11x+3 are divided into plural fragments 11y to 11y+3 along plural lateral lines 14, the fragments are compacted, and the compacted fragments 11 to 11y+3 are connected. Accordingly, since the fragments are compacted one by one, there is no upper processing limit, and a large-scale mask layout is formed with the existing design assist.