baber/WOPTO huggingface dataset:
Patent JP-H06170181-A (JP)
Title: Hollow fiber membrane module and production thereof
Inventor: MIZUMOTO SEIJI
IPC: B01D63/00
Filed: 1992-12-08
Abstract: PURPOSE:To separate an org. solvent at relatively high temp. by a hollow fiber membrane module. CONSTITUTION:A least one end part of the bundle of hollow fiber membranes is immersed in a resin compsn. melt consisting of 5-99wt.% of low density polyethylene wax and 95-1wt.% of a low density olefin polymer with a melt index of 50 or more to be sealed and fixed to a casing. Polyethylene is contained in the wax and the polymer. The density of the wax is 0.94g/cm<2> or less and the mol.wt. thereof by a viscosity method is 20000 or less. When the wax and the polymer are together used, a hollow fiber membrane module relatively high in the adhesion to hollow fiber membranes and heat resistance and having a sealed and fixed part excellent in solvent resistance is obtained.
Patent JP-H05163107-A (JP)
Title: Industrial germicidal composition
Inventor: INUI KEIICHIRO
IPC: A01N59/06
Filed: 1991-12-12
Abstract: PURPOSE:To obtain an industrial germicide, having sufficient germicidal power at a low concentration so as not to exhibit sufficient germicidal effects by using single ingredients and capable of readily suppressing the proliferation of aquatic microorganisms which are conventionally difficult to suppress and reducing cost. CONSTITUTION:An industrial germicide is obtained by using (a) one or more isothiazolone compounds expressed by the formula (X and Y are H or halogen) or their magnesium complex salt compounds, e.g. 2-methylisothiazolin-3-one, 2-methyl-4-chloroisothiazolin-3-one, 2-methyl-5-chloroisothiazolin-3-one or 2- methyl-4,5-dichloroisothiazolin-3-one and (b) a methylenebisthiocyanate as active ingredients, preferably at (10:1) to (1:10), especially (5:1) to (1:5) weight ratio of the ingredients (a):(b) in combination. This industrial germicide is capable of readily preventing contamination of hydrous industrial raw materials and products such as synthetic resin latices utilized in various industrial fields of adhesives, coatings, paper, fiber, building materials, etc., at a low cost.
Patent JP-H06173461-A (JP)
Title: Method and device for forming column erecting base morter and concrete form device for use in base mortar forming device
Inventor: NAGANO KEIKI
IPC: E04G21/18
Filed: 1992-12-09
Abstract: PURPOSE:To permit one operator to make base mortar leveling works accurately and quickly by installing a level adjusting mechanism and a level vial on a base board provided with a hole for insertion of a concrete form. CONSTITUTION:The arrangement includes a base board 12, a level adjusting mechanism 14 in which the base board is placed on the oversurface of the rising part T of a structure foundation and which is to adjust the level from this rising part oversurface, and a level vial 16 mounted on the base board, wherein the base board 12 is provided with a hole 34 for insertion of a concrete form to form a base mortar forming device 10 for providing a column upright. This permits one operator to perform operations, accomplishes shortening of the working time to a great extent, allows accurate setting of the level surface, and reduces the working costs to a great extent.
Patent JP-2000184776-A (JP)
Title: Method and device for controlling brushless dc motor
Inventor: HAYASHI ATSUYOSHI
IPC: H02P6/06
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To increase a capacitor charge voltage and achieve smooth activation regardless of the input of a large-duty signal by outputting a pseudo pulse width modulation control signal corresponding to a rotary angle until the rotation start of a rotor is detected and then outputting a control signal based on a torque command after rotation is started. SOLUTION: The output of an encoder EN is inputted to a CPU 30 and enters a motor speed detection part 36 for detecting a bicycle speed and a motor rotation logic 38 for determining which of three-phase armature coil winding an excitation current is supplied from the rotary angle of the rotor. A main circuit current corresponding to the drive torque of a motor 12 is detected by a current detection part 40, is amplified by an amplifier 43, is further binarized, and then is inputted to the CPU 30. A butt part 44 obtains the difference between a torque command value Tp and a drive torque TD, performs correction with a motor speed N, and obtains a torque target value T0. A main PWM logic part 48 operates after the motor is started and outputs a PWM control signal P1 with a duty corresponding to the torque target value.  A pseudo PWM logic part 50 outputs P2 when the motor is started and controls six power FETs with a PWM control signal P1.
Patent JP-H07203078-A (JP)
Title: Facsimile equipment
Inventor: MURATA TAKASHI
IPC: G08B25/08
Filed: 1993-12-31
Abstract: PURPOSE:To automatically record the report contents if the reporting destination is equal to a facsimile equipment by recognizing the type of the reporting destination and sending the contents of an image data storage part and a voice data storage part to the reporting destination. CONSTITUTION:When a fault report signal is received from a temperature sensor 4 or a gas sensor 5, etc., through an antenna, a warning is outputted from a warning output part 21. Then the information on the reporting destination is acquired according to the fault type and based on a reporting destination number storage part 17. If the reporting destination is equal to a facsimile equipment, the reporting destination is connected to a circuit and the voice report message corresponding to the fault type is sent from a voice transmitter part 12 among those voice report messages stored in a voice data storage part 19. Meanwhile the image report message corresponding to the fault type is sent from an image transmitter part 14 among those image report messages stored in an image data storage part 20. Thus it is possible to send a report message in accordance with the type of the reporting destination.
Patent JP-H04334296-A (JP)
Title: Supporter and converter aggregate
Inventor: DEBITSUTO JIYASUTA ERITSUKUSON
IPC: G10K9/12
Filed: 1991-12-18
Abstract: PURPOSE: To allow a transducer and its component to be assembled/disassembled and to be repaired and/or to transduce an energy, without needing special or high-class tools or matching produces. CONSTITUTION: A transducer includes a sound radiation member, that generates an acoustic energy into a transmission medium and a drive member fitted to the radiation member. Drive means 30, 50 urge a motion of the radiation member. Energy is generated by the motion. The drive means 30, 50 are turned against the radiation member for reducing a stress to be exerted to the drive means 30, 50. The drive means 30, 50 are connected to the radiation element by the support device 60, which is fixed and coupled with a radiation element and engages with a recessed part 68, that includes a screw 62 having an end of a scheduled contour and connected to the drive means 30, 50 and having a complementary contour, so as to allow turning. The support device that includes the screw 62 is adjusted to supply a scheduled force to the drive elements 30, 50.
Patent JP-2000182923-A (JP)
Title: Method of forming resist pattern and manufacture of semiconductor device
Inventor: SEKIGUCHI ATSUSHI
IPC: G03F1/00
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To suppress deviation of a line width from its design size by selectively silylizing the surface layer of the resist resin in an exposed region by selectively exposing the resist film in a wide area of the exposed region with a lower irradiation dose than in a narrow area of the exposed region. SOLUTION: A resist film 12 is exposed with an ArF exposure apparatus using a slit-shaded mask for a wide exposed area C, a fused quartz for a narrow exposed area D, and a Cr masking material 13 for a non-exposed area. The light transmittance for the wide exposed area C is adjusted to be about 70%. The wide exposed area C and the narrow exposed area are irradiated with a same light intensity. After the whole surface is irradiated with an ultraviolet light, a silylized layer is formed with a vapor-phase process by applying DMSDMA(dimethylsilyl-dimethylamine) as a silylizing reagent to the surface of the exposed region E. As a result, almost the same film thickness is obtained in the two exposed areas C and D.
Patent JP-H10168134-A (JP)
Title: Liquid crystal display element
Inventor: WATANABE EIJI
IPC: C08F261/04
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal display element that has good liquid crystal orientation without deterioration in electric characteristics such as afterimage phenomena or voltage retention, and shows excellent numerical aperture and contrast, high mechanical strength and uniform thickness of the liquid crystal layer. SOLUTION: A resin coating layer comprising a photopolymer prepared by photopolymerization of a photosensitive polymer comprising 0.1-10mol% of a structural unit of the formula (R<0> is hydrogen atom, a 1-10C alkyl, or a 1-10C hydroxyalkyl group; Z<-> is an anion of a strong acid) and 99.9-90mol% of a structure unit of polyvinyl alcohol derivative.
Patent JP-2001166516-A (JP)
Title: Electrophotographic photoreceptor, process cartridge and electrophotoraphic device
Inventor: OCHI ATSUSHI
IPC: G03G5/06
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To provide an excellent electorphotographic photoreceptor which is improved in wear resistance and flaw resistance by enhancing film strength, is good in deposition resistance, exhibits stable and excellent potential characteristics without depending upon repetitive use and environmental fluctuation, affords good image quality free of image defects, such as fogging, and is extremely little in transfer memory and photomemory, a process cartridge using the electrophotographic photoreceptor and an electrophotographic device. SOLUTION: The electrophotographic photoreceptor which has a photosensitive layer on a conductive substrate, has the extreme surface layer containing a compound polymerized with a hole transferable compound having >=2 chain polymerizable functional groups within the same molecule on the electrophotographic photoreceptor and in which the calorific value in the differential scanning thermal analysis of the extreme surface layer is <=60 mj/mg, the process cartridge having such electrophotographic photoreceptor and the electrophotographic device.
Patent JP-H06181281-A (JP)
Title: Multilayer lead frame
Inventor: TAKENOUCHI TOSHIICHI
IPC: H01L23/50
Filed: 1992-12-11
Abstract: PURPOSE:To provide a multilayer lead frame in which a decoupling capacitor having stable and sufficient capacity can be formed. CONSTITUTION:A multilayer lead frame has a signal layer 10, a power source layer 12 and a ground layer 14 laminated through insulating layers 16, 18 to be superposed on an inner lead of the layer 10, and comprises a chip capacitor 22 for forming a decoupling capacitor to be arranged between the layers 12 and 14 in a through hole 20 provided at positions of superposed layers 12 and 18 of the layer 14.
Patent JP-H07202289-A (JP)
Title: Electrode connection structure of piezoelectric transformer
Inventor: IMUTA MAKOTO
IPC: H01L41/107
Filed: 1993-12-28
Abstract: PURPOSE:To remarkably improve durability and reliability by connecting an electrode of a piezoelectric transformer to a substrate side readily and by ensuring connection strength. CONSTITUTION:When an electrode 3 of a piezoelectric transformer 1 is connected to the side of a substrate B whereon a piezoelectric transformer 1 is mounted, a connection conductor surface 6 is provided to an upper side 2u of a plane piezoelectric ceramics 2 between a pair of electrodes 3, 4 provided in a longitudinal direction of the plane piezoelectric ceramics 2 constituting the piezoelectric transformer 1 with an insulation material 5 between. An electrode 3 provided to an end surface 2s of the plane piezoelectric ceramics 2 is connected to the side of the substrate B through the connection conductor surface 6.
Patent JP-2001130192-A (JP)
Title: Rule for drawing circle
Inventor: ISHIBASHI KIICHIRO
IPC: B43L9/00
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To draw a circle of desired size easily and rapidly on a sheet of paper without forming a hole therein, by pressing the sheet of paper at two points thereof by means of two columns, thereby preventing the sheet of paper from slipping. SOLUTION: Small holes are formed through a thin plate 1 in such a manner that the holes are arranged radially outwardly from the center of the plate, the holes being spaced apart one from another by a small distance. The rules 2 for drawing a circle comprises a main body and two legs, which are integrally formed into a U-shape. The central portion of the plate is turnably mounted to one of the legs by means of a pin. The other leg is placed at a point outside the plate to press a sheet of paper. A horizontally extending part 5 is provided on each side of the other leg to prevent lateral vibration of the leg. Two lines, intersecting at right angles, are drawn at the center of a circle to be drawn on the sheet of paper so that the lines are aligned with a hole 6 at the center of the plate.  A pencil is inserted into one of the holes corresponding to a circle of desired size, and if the plate is turned full circle, a circle of desired size can be drawn. Since the sheet of paper is fixed at two points, it is prevented from slipping. Thus, a circle having a radius equal to the distance between the hole and the center of the plate can be drawn.
Patent JP-H07203412-A (JP)
Title: Charging system in cable television system
Inventor: TSUMURA MIOJI
IPC: H04N7/16
Filed: 1993-12-27
Abstract: PURPOSE:To surely collect the charge as to charge information intended by the user by providing an adaptor applying required processing to a transmission signal and outputting the result and up-loading a command to a host station to a terminal equipment. CONSTITUTION:A CATV host station 1 outputs data representing an information type to signal frame just before the transmission and sends the result. In this case, an identification code representing charged information or non-charge information is inserted altogether. The signal is sent through an outgoing line 4. On the other hand, when a terminal equipment side desires to use the charged information, a control code representing a charged information request to a host station 1 via an incoming line 5. The station 1 retrieves a charge account number of the user collated based on the control code and also requests the input of a number coincident with the charge account number to be collated to the terminal equipment. The user inputs a number or a symbol from an operation panel of an adaptor 6 and the station 1 allows access to the charged information when the number or symbol is coincident with that of the station 1.
Patent JP-H06185069-A (JP)
Title: Execution method of caisson
Inventor: KISHI YASUHIRO
IPC: E02D23/00
Filed: 1992-12-15
Abstract: PURPOSE:To use an economical caisson, in which not only backfilling diversion of soil and sand generated by excavation but also thinning of the wall thickness of a caisson body by the diversion of soil and sand are designed. CONSTITUTION:The method is that the upper section of a bottom plate is supplied with soil and excavated on the underside of the bottom plate when a caisson 1, in which a periphery is surrounded by an external wall 2 and the inside is parted by partition walls 3 and which has the bottom plate, is sunk, and the quantity of soil and sand fed to a partition on the outermost side can be balanced with pressure applied to the external wall of the caisson from the outside. Sinking is conducted while the weight of soil and sand fed into internal partitions is balanced with pressure applied to the partition walls from adjacent partitions.
Patent JP-H10164784-A (JP)
Title: Magnet rotor
Inventor: OKUMA SHIGERU
IPC: H02K1/22
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To dissolve the checks against torque elevation and efficiency elevation caused by the leakage of a main magnetic flux, by equipping an inner iron core part with projections projecting in radial direction among the poles of a magnet, and cutting the peripheral circular faces of outer iron core parts among the poles. SOLUTION: The peripheral circular faces of several outer iron core parts 2 are drawn up on the same circumference, and a cut 4 is made between each pole part and the next. The inner iron core part 1 is equipped with projections 3 projecting radially, and the tip of the projection 3 is made roughly equivalent to the outside diameter of the rotor made of the peripheral circular faces of the outer iron core parts 2. The main magnetic flux by the magnet 5 sharply suppresses the leakage among the poles by the existence of the cuts 4 of the outer iron core parts 2 in addition to the space 14 for prevention of short circuit of magnetic fluxes.  As a result, the torque components of the main magnetic flux can be increased greatly without decreasing reluctance torque components, and motor torque increases sharply, and the curtailment of the number of windings of the stator and the current value are achieved, and copper loss decreases, and this can be made a highly efficient motor, and the thermal characteristics in high-temperature atmosphere can be improved sharply.
Patent JP-H10178134-A (JP)
Title: Plating method and device
Inventor: KOTANI KEIICHI
IPC: H01L23/50
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To make feasible of the plating step in high productivity by equalizing the plating thickness by a method wherein a drum is wound up with a hoop material at least in a plating solution to be carried with anode kept at a specified distance for continuously plating the carried hoops material. SOLUTION: Within the title plating device, a hoop material 1 wound up around the peripheral surface of a drum 3 will not be displaced from the specified carrier positions. The hoop material 1 is arranged so that anodes 4a-4d may be at a specific distance from the carrier positions of the hoop material 1. At this time, the hoop material 1 will not be displaced in the vertical direction so that the anodes 4a-4d may be approximated to the carrier positions of the hoop material 1 by shortening the specified distance. Furthermore, the plating thickness of the inner lead part and the diepad part of a lead frame can be equalized by the approximation or the application of metallic fine wire or fine metallic mesh anodes.
Patent JP-H10155836-A (JP)
Title: Attendance supporter for automobile
Inventor: NAKAYAMA TAKESHI
IPC: B60N2/06
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide easiness even for the physically handicapped and to let an attendant easily move as well by getting out of a vehicle while sitting and providing stability as well. SOLUTION: Two rails are provided at the lower and side parts of navigator' s seat, a rail extension 3 is mounted on the rail inside 2, and a folding type ladder is mounted. The seat is pulled out and the folding type ladder positioned at the top end of the rail extension 3 is elongated. A wheelchair is placed behind the pulled-out seat, the physically handicapped is let stand up, the seat is housed, and the wheelchair is pulled closer to sit down.
Patent JP-H05168389-A (JP)
Title: Self-propelled marine apparatus for removing tangle weed
Inventor: KUBOTA SEIICHI
IPC: F02B61/04
Filed: 1991-12-18
Abstract: PURPOSE:To obtain the subject apparatus suitable for navigating on the sea and enabling the sufficient removal of weeds, etc., even in a deep place by providing a boat with an outboard engine and an anchor, installing additional floats at side and front parts and attaching a removing fork to an arm. CONSTITUTION:Auxiliary floats 4, 5 are attached to the side and front parts in addition to the right and left main steel floats. A removing fork 6 is attached to an arm 2E. The supporting height of an outboard engine 7 is made to be adjustable. An anchor 2H is attached to a wire 2G wound on an anchor winch 2F.
Patent JP-H05168372-A (JP)
Title: Filter unit of water tank for ornamental fish
Inventor: TSUCHIYA TOSHIHIRO
IPC: A01K63/04
Filed: 1991-12-24
Abstract: PURPOSE:To provide a quiet filter unit in which the sound generated by returning filtered water to a water tank is reduced. CONSTITUTION:This filter unit is equipped with a filtration chamber 7 for accommodating a filter medium 9 and with a float chamber 8 communicated to the bottom part of the filtration chamber 7. A short cylindrical hole 16 for allowing water to drop is attached to the bottom part of the float chamber 8. A vertically movable float 17 is set to the inside of the float chamber 8 so that it can clog the upper opening edge of the above-mentioned hole 16. A pipe 10 for returning water is connected to the lower opening part of the hole 16.
Patent JP-2000182963-A (JP)
Title: Apparatus for forming deposited film
Inventor: OZAKI HIROYUKI
IPC: H01L21/205
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To greatly stabilize the electric discharge and improve the uniformity by providing a shield at a power feeder insulator of an antenna electrode for feeding power in an electric discharge chamber. SOLUTION: For a discharge electrode 212 in a vacuum chamber 101 using the microwave VCD, opening adjuster plates 213 are disposed in openings of the discharge chambers 102a, 102b, an applicator 106 for supplying a microwave power from a microwave oscillator 214 for giving an energy through a waveguide 215 to a film forming gas in the discharge chamber to cause the electric discharge, and an antenna electrode 107 for applying an r-f power to a plasma, are provided for decomposing the fed raw material gas to form a deposited film. A cylindrical shield 109 is disposed on a feeder insulator 111 of the antenna electrode 107 for applying the r-f power, thereby avoiding varying the impedance due to deposition or drop of the deposited film to the insulator 111.
Patent JP-2000180506-A (JP)
Title: Contact device for inspecting semiconductor device
Inventor: TANIOKA MICHINAGA
IPC: G01R1/073
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To obtain reliable contact without damaging the external terminal of a semiconductor device by providing an anisotropic conductive sheet with elasticity for allowing the double-sided contact sheet to be stably and reliably brought into contact with the semiconductor. SOLUTION: A contact device is composed of a double-sided contact sheet 4 with a bump, and a metal wire-embedded sheet 5. On the upper surface of the contact sheet 4, a bump 3 is provided at a position corresponding to an external terminal 2 of a semiconductor device 1 to be inspected. On the other hand, on a lower surface at a side opposite to the upper surface where the bump 3 is provided, a pad 15 is provide, where the pad 15 is connected to the bump 3 by a through-hole conductor. The double-sided contact sheet 4 with the bump is created by a copper-clad polyimide sheet. The pad 15 is formed by copper (Cu), Ni alloy, or the like remaining on the polyimide sheet, Cu or Ni alloy is allowed to grow by electrolytic plating in and on the through hole on the pad 15, and the through hole-conductor and the bump 3 are formed.