baber/WOPTO huggingface dataset:
Patent JP-2000104187-A (JP)
Title: Electrolytic cell (1)
Inventor: SHIMAOKA TAKASHI
IPC: C25B1/24
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an electrolytic cell for safely and inexpensively producing NF3. SOLUTION: The electrolytic cell is used for the production of nitrogen trifluoride by an electrolysis using an ammonium fluoride (NH4F)-hydrogen fluoride(HF) based molten salt as an electrolyte, the material of the dipped part of a partition wall 1 equipped for preventing gases generated in an anode 3 and a cathode 4 from mixing is composed of a material having a porous or fibrous structure to enable to permeate the electrolyte, ions in the electrolyte and to pass current and free from the permeation of bubbles.
Patent JP-H08132539-A (JP)
Title: Production of cyclic olefinic resin sheet or film having mirror surface
Inventor: YAMAMOTO YOZO
IPC: C08L65/00
Filed: 1994-11-09
Abstract: PURPOSE: To produce a sheet or film planished with high surface accuracy from a non-crystalline cyclic olefinic resin having high melt viscosity. CONSTITUTION: A cyclic olefinic resin is extruded from a T-die to be formed into a cyclic olefinic resin film which is primarily cooled while pressing tightly between a casting drum and a metal belt of which the surface is planished to produce a cyclic olefinic resin sheet or film of which the surface is planished.
Patent JP-S61157337-A (JP)
Title: Preparation of anionic surfactant
Inventor: MURAI KOICHI
IPC: C09K23/00
Filed: 1984-12-29
Abstract: PURPOSE:To economically prepare a high quality anionic surfactant except soap, by using a continuous cutting replaceable type mixing reaction apparatus wherein stationary discs and rotary discs both of which are provided with fluid passing apertures are alternately superposed. CONSTITUTION:Sulfuric ester supplied from an inlet 1 and an aqueous alkali solution supplied from an inlet 2 are cut, mixed and substituted in a cutting replaceable type mixing reaction apparatus wherein stationary discs 3 and rotary discs 4, both of which are provided with fluid passing apertures, are alternately superposed and discharged as sulfuric ester salt having no air bubbles mixed therein from an outlet 5. In this case, said apparatus can be cooled from the outside in order to prevent the rising in temp. by reaction heat. In the same way, a carboxylate, sulfonate or phoshoric ester salt type surfactant except soap is obtained. By this method, the high quality anionic surfactant is economically prepared in a concn. range from usual concn. to 50-80% concn. without requiring lower alcohol as a solvent.
Patent JP-H05114393-A (JP)
Title: Alkaline storage battery
Inventor: ODA MITSUNORI
IPC: H01M50/409
Filed: 1991-10-23
Abstract: PURPOSE:To prevent a discharge product of Cd(OH)2, which is the anode active material of a cadmium electrode, from becoming beta-type Cd(OH)2. CONSTITUTION:A PVA aqueous solution is applied on the side face part of a separator 3 keeping contact with an anode 2 to form a hydrophilic high polymer compound-containing layer 3a. The hydrophilic high polymer compound- containing layer 3a inhibits an OH<-> ion in electrolyte in the separator 3 to excessively diffuse in the anode 2 at discharge. A discharge product of Cd(OH)2 is liable to become gamma type under the condition that the supply of the OH<-> ion is restricted.
Patent JP-H01120020-A (JP)
Title: X-ray transfer apparatus
Inventor: IKEDA MINORU
IPC: G03F7/20
Filed: 1987-11-02
Abstract: PURPOSE:To improve alignment accuracy between a mask and a wafer, and to enable interval error to be minimized, by employing a specific structure in which a temperature controlling plate having an X-ray irradiating window is provided between a soft X-ray generator and an ambient chamber, and constant temperature water which is controlled at a constant temperature by a constant temperature water circulation system is caused to circulate in internal water channels by means of the circulation system. CONSTITUTION:The X-ray transfer apparatus which transfers the pattern formed in a mask 3 on a wafer 4 using soft X-rays comprises; a soft X-ray generator 1; a temperature controlling plate 11 which is disposed adjacent to on the side of the X-ray outlet window 8 of the soft X-ray generator 1 and has an X-ray irradiating window 13; an ambient chamber 2 which is connected to the temperature controlling plate 11 and is filled with the gas with high X-ray transmissivity therein, and in which the mask 3 is attached to one end thereof; a stage 5 which holds the wafer 4 so that the wafer 4 is opposite to the mask 3 with a small gap therebetween; an observation optical system 9 which is disposed in the ambient chamber 2 and performs the alignment between the mask 3 and the wafer 4; and a constant temperature water circulation system 14 which is connected to the internal water channels 12 provided in the temperature controlling plate 11. Therefore, the temperature in the temperature controlling plate 11 is maintained substantially at a constant temperature by means of the constant temperature water circulation system 14.
Patent JP-H02124356-A (JP)
Title: Tandem booster
Inventor: MORIMOTO HIDEYUKI
IPC: B60T13/563
Filed: 1988-10-31
Abstract: PURPOSE:To have a proper sealing force at all times by resiliently supporting a cylindrical part of a middle shell, which is installed in such a way as dividing inside of a shell into two parts fore and aft, between No.1 and No.2 shell through the peripheral bead parts of No.1, No.2 diaphragm. CONSTITUTION:A tandem booster 10 includes a body 20, and inside of it a moving element 40 and a hub 50 are arranged movably. The body 20 consists of a cup-shaped front shell 22 and a disc-shaped rear shell 24, and inside of it is divided by a middle shell 60 into two parts fore and aft. Diaphragms 71, 72 are arranged in voids in front of and behind it, and the inside circumferential edge is fitted to the moving element 40. Therein the peripheral bead part 71b of No.1 diaphragm 71 is pinched by a step 22a furnished at the shell 22 and a step 60a furnished at the cylinder 63 of the middle shell 60, while the peripheral bead part 72a of No.2 diaphragm 72 is nipped by a rising part 60b at the front of the cylindrical part 63 and a peripheral flange 24b of No.2 shell 24.
Patent JP-2001103789-A (JP)
Title: Inverter device
Inventor: IMAYANADA AKIO
IPC: H02P27/06
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain an inverter device which does not require a sequence for auxiliary contacts for selection and enables reduction in the number of wires. SOLUTION: A vector-controlled inverter comprises a main controller provided with a selection circuit which selects the electrical constants (parameters) of motors, reference constant devices connected with the main controller and provided with the electrical constants of the plurality of the motors, and a power unit which transmits power from the main controller to the individual motors. When a specific motor is to be driven, the electrical characteristics of this motor at start are automatically measured and conveyed to the main controller, and a reference constant device closets to the electrical characteristics is selected from the reference constant devices to operate the motors.
Patent JP-H03138791-A (JP)
Title: Multiple feed detector for paper money counter
Inventor: TAKAZAWA HIROAKI
IPC: G06M9/02
Filed: 1989-10-25
Abstract: PURPOSE:To stably and accurately detect multiple feed of paper moneys to count banknotes with a high reliability by detecting the strain corresponding to the bending of a flat spring due to the thickness of a passing paper money by strain gauges. CONSTITUTION:When a paper money 11 is carried and is caught between a carrying roll 12 and a pressure roll 13, a flat spring 14 is bent correspondingly to the thickness of the paper money 11. When resistance values of resistors 19 to 21 and a strain gauge 15 are set to satisfy R1=R2=R3=Rh, the current flowing to an ammeter 23 is 0; and if double feed occurs in this state, the strain gauge 15 is strained correspondingly to the bending of the flat spring 14, and the subtle change of its resistance value Rh is detected as a current value. The current value of the ammeter 23 is monitored to detect double feed of paper moneys 11. Thus, multiple feed of paper moneys is stably and surely detected to count paper moneys with a high reliability.
Patent JP-S61193721-A (JP)
Title: Cladding method of aluminum coating to wire-shaped steel element, wire-shaped steel element with aluminum coated layer and high molecular compound article to which wire-shaped steel element with aluminum coated layer is mounted
Inventor: JIRUBEERU BANDANBURUUKU
IPC: B23K20/00
Filed: 1985-12-10
Abstract: This invention relates to a method for cladding a wire-shaped steel element (1) with an aluminium coating layer (3) by passing the steel wire (1) through an extrusion orifice (8), whereby plastified aluminium is fed through a closed feed channel (7) preceding the orifice (8) and is applied under pressure on the wire-shaped steel element (1) in the orifice (8) for forming the coating (3). According to the invention, the steel wire (1) is provided with a corrosion- resistant layer (2) with a thickness of 1 to 25 micron, which layer (2) has a lower melting temperature than the melting temperature of the aluminium to be applied and whereby during the coating process the temperature of the protective layer (2) which comes in contact with the aluminium remains lower than the melting temperature of the layer (2).This invention also relates to coated steel wires according to the invention.
Patent JP-H07130119-A (JP)
Title: Magnetic disk device
Inventor: KOBORI SEIKI
IPC: G11B21/22
Filed: 1993-11-05
Abstract: PURPOSE:To surely fix a magnetic head at the time of stopping the device by locking an arm holder for holding the magnetic head in attracting a permanent magnet and an electromagnet. CONSTITUTION:At the time of stopping the magnetic disk device, the electromagnet 8 and the permanent magnet 7 are attracted and touched to each other with magnetic flux by electrifying a coil of the electromagnet 8, so that the arm holder 4 being freely oscillatable for supporting the magnetic head 2 at the tip via a press-supporting spring 3 is locked, and even after the electrification to the coil of the magnet 8 is cut off, the holder 4 is locked by attraction force of the magnet 7. By this method, when the magnetic disk device is stopped, the magnetic head is surely locked, and a magnetic disk is prevented from being damaged due to excessive impact. This lock is released by electrifying the coil of the electromagnet 8 in reverse polarity.
Patent JP-H0315486-A (JP)
Title: Pachinko (japanese pinball) machine
Inventor: MATSUBARA NOBUO
IPC: A63F7/02
Filed: 1989-10-24
Abstract: PURPOSE:To prevent dropping of overflowing balls or the like during playing and misoperation of electric parts due to collision by providing a cover, which protects a device protruded to the reverse side of a game panel and presented for play, and protecting an electrically operated winning device or the like so as to prevent damage in an electrical part due to its contact with the outside. CONSTITUTION:A protective cover 23 is mounted to the reverse side of a game panel 3 so as to cover the outside of an electrically operated winning device equipped with an electrical drive source of solenoid or the like. This protective cover 23, for instance, may be integrally provided with a winning ball collecting cover 13 while mounted as a separate unit to the winning ball collecting cover 13 or the electrically operated winning device and so on arranged in the reverse surface of the game panel 3. ln a mechanism panel 5, an opening window part 20 is formed in a part corresponding to a box 15 and the protective cover 13 secured to the game panel 3, and the panel 5 can be freely closed to a reverse side of the game panel 3. By the protective cover, electrical parts, used in the electrically operated winning device, is prevented from damage due to the contact with the outside, and misoperation of the electrical parts, caused by direct collision against overflowing balls or the like which drop in the reverse side of the game panel, can be effectively prevented.
Patent JP-H11114755-A (JP)
Title: Work piece clamp device for automatic machine
Inventor: TSUJI MASANOBU
IPC: G01M13/02
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To shorten the cycle time by widening the applicable range in relation to the shape change of a work piece, reducing a space at low cost, and increasing the turning speed of a clamp part. SOLUTION: A turning head 25 is provided on one end of a hollow turning shaft 24 so supported as to be freely rotated and freely moved in the axial direction, and a moving shaft 27 provided with a rack 26 on the turning head 25 and a clamp part 28 on one end is movably supported. A rotary shaft 30 is rotatably inserted in the turning shaft 24 and the turning head 25, a pinion 31 engaged with a rack 26 is attached on one end of the rotary shaft, and a servomotor 37 is connected to the other end. In turning of the clamp part 28, the rack 26 is fixed by a rack fixing cylinder 29, and the rotary shaft 30 is rotated by the servomotor 37. In a case where the clamp part 28 is made to appear and disappear, the rack 26 is released, and the turning shaft 24 is fixed by a turning lock cylinder 21.  When the clamp part 28 is operated, the clamp operation is performed by a clamp cylinder 32 through the turning shaft 24.
Patent JP-S63130313-A (JP)
Title: Application equipment for ultraviolet ray
Inventor: SHIMIZU SHIGEO
IPC: B29K105/32
Filed: 1986-11-21
Abstract: PURPOSE:To enable the title equipment to direct rays evenly to a material to be irradiated with small-sized facilities, by method wherein an optical fiber bundle formed of light irradiation ends of a plurality of yarn stocks of optical fibers by gathering them is held so that an optical axis of the optical fiber bundle crosses the material to be irradiated in a passage of the same. CONSTITUTION:The title equipment is constituted of a plurality of optical fiber bundles 14 formed of light irradiation ends 12a of a plurality of yarn stocks 12 of optical fibers by gathering them. The plurality of optical fiber bundles 14 are held by an annular metallic holder 18 having a through hold 18a of a material 16 to be irradiated where the same passes through so that an optical axis 14a of the plurality of the optical fiber bundles 14 crosses the same in a passage of the same. Each of the optical fiber yarn stock 12 is a plastic clad fiber obtained, for example, by possessing pure quartz as a core material and applying a fluorine resin clad having a lower index of refraction than that of the core material onto the core material. When light irradiation ends 12a of the optical fiber yarn stocks each are arranged by arranging them differently from form that of light incident ends 12b at random, optical power can be prevented from biasing.
Patent JP-H01118783-A (JP)
Title: Probe card
Inventor: TAKAGI HIROYUKI
IPC: G01R1/073
Filed: 1987-10-31
Abstract: PURPOSE:To facilitate the assembly by forming a probe unit where probe styli are arrayed in parallel and fixing 1 or >=2 probe units on a substrate corresponding to an object to be tested. CONSTITUTION:The probe card is constituted by installing four probe units 4A-4D on the printed board 2 and making them correspond to pads on an IC chip to be tested. The board is, for example, rectangular, wiring conductors 10 are arranged on the tip and reverse surfaces corresponding to conductors 8 of the units 4A-4D, and a terminal part 12 which connects with a conductor 10 for connection with a testing device side and couples with a connected partially is formed at a side part. A recessed part which is open having its center at the opening part 6 of the board 2 is formed at the periphery of the opening part 6, a base substrate is installed, and the units 4A-4D are positioned on the base substrate with a fixing jig. Consequently, the probe card corresponding to the object to be tested is constituted and the structure can be simplified.
Patent JP-2000087444-A (JP)
Title: Watertight pan
Inventor: SHIROSAKI TAKAO
IPC: E04B1/684
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To construct a common watertight pan for balconies of different breadths. SOLUTION: A watertight pan is formed by a combination of one or plural panel pans 1 and a connecting cover 5 and/or a terminal cover. The seat plate part 50 of the terminal cover or connecting cover 5 and the overhanging piece 18 of each panel pan 1 are fixed in place with fastening screws 6. The relative fixed positions of the seat plate part 50 and the overhanging piece 18 achieved by the fastening screws can be varied laterally.
Patent JP-S61153651-A (JP)
Title: Heat developing and transferring device
Inventor: MIZUKOSHI MATSUO
IPC: G03D13/00
Filed: 1984-12-27
Abstract: PURPOSE:To superpose a photosensitive material tightly to image receiving paper and to suppress the generation of a carrying shift of the photosensitive material from the image receiving paper. CONSTITUTION:Upper and lower heat resisting carrying belts 11, 12 are locked by chains at their end edges to increase the tension. In case of using a photosensitive material for color diffusion transfer, the photosensitive material is exposed, superposed to the image receiving paper, inserted into a pair of carrying rollers 15, 16 for preparatory heating, and while being held and transferred by the press-contacts of the belts 11, 12, developed with heat, and then discharged to a paper discharging tray 10. An one-way clutch is pressed into a rotary shaft of a detecting member 17 in its turning direction and follows the turning direction, but when the rotation is stopped, a detecting element part 18 is position in the vertical direction by its weight without fail and is not oppositely contacted with the sensor.
Patent JP-H04153204-A (JP)
Title: Method for polymerizing alpha-olefin
Inventor: NOZAKI TAKASHI
IPC: C08F10/00
Filed: 1990-10-17
Abstract: PURPOSE:To prepare a highly stereoregular, high-mol.-wt. alpha-olefin polymer by using a catalyst component comprising a solid vanadium catalyst synthesized by a specific method, a trialkylaluminum, and an arom. carboxylic ester. CONSTITUTION:VCl4 is reduced with an org. aluminum compd. of the formula: AlRnX3-n (wherein R is a 1-12C hydrocarbon group, X is halogen, and 0<n<=3), treated with an internal complexing agent comprising a dialkyl ether (wherein each alkyl is 3-8C), and reacted with VCl4, giving a solid vanadium catalyst. A catalyst component comprising the vanadium catalyst (A), an org. aluminum compd. of the formula: AlR3 (wherein R is a 1-12C hydrocarbon group) (B), and an external complexing agent [an arom. carboxylic ester (e.g. methyl p- toluate)] (C), pref. in a molar ratio of vanadium in component A to aluminum in component B of (1:3)-(1:300) and in a molar ratio of B component to component C of (1:0.1)-(1: 0.5), is used to prepare a highly stereoregular alpha-olefin polymer, esp. polypropylene.
Patent JP-H08137470-A (JP)
Title: Frequency characteristic controller for musical tone signal
Inventor: IZUMISAWA GEN
IPC: G10H1/02
Filed: 1994-11-10
Abstract: PURPOSE: To make generated musical tones distinct and to produce natural musical tones by variously controlling the filter characteristics according to an increase or decrease in the number of the tones to be simultaneously produced. CONSTITUTION: The channel number ONn of subjected to note-on is counted and a cumulative value TEL of the coefft. EL meeting the compass of the keys subjected to note-on is determined. A filter determination level AL meeting the note-on count value ONn is corrected by a correction constant DK determined according to the on/off of the coefft. EL and a damper pedal. Filter coeffts. a1 to an are determined according to the high and low of the filter characteristic determination level AL after the correction. These filter coeffts. a to an are supplied to the digital filter 18, by which the filter characteristics are so set as to be made adequate according to a change in the number of the tones to be simultaneously produced. Filtering of the synthesized musical ton signal SD outputted from an accumulator 17 is executed by the set filtering characteristics.
Patent JP-H05200247-A (JP)
Title: Method for recovering solvent from waste gas
Inventor: FURIITOHERUMU HERUTSUOOKU
IPC: B01D9/00
Filed: 1992-10-15
Abstract: PURPOSE: To continuously recover the solvent included in waste water without alternate operations. CONSTITUTION: A solvent is recovered from the waste gases by condensation, freezing out and/or desublimation on shaped objects 4 in a shaped-object reservoir 1 cooled by a refrigerator. The shaped objects 4 pass the shaped-object reservoir 1 in counter current to the waste gases and return again to the reservoir 1 through a transporting device 8 arranged outside the shaped-object reservoir 1 and a closed transporting circuit including a heat exchanger 10. The shaped objects 4 may be cooled by the liquid nitrogen introduced in the heat exchanger 10.
Patent JP-S62138507-A (JP)
Title: Production of styrene polymer
Inventor: HORIE SHINJI
IPC: C08F12/08
Filed: 1985-12-11
Abstract: PURPOSE:To obtain a styrene polymer having broad molecular weight distribution and excellent transparency, crushability and impregnability in paper and suitable as a molding material, foam-molding material, adhesive, toner, etc., by adding a small amount of a solvent-soluble polyester in the polymerization of styrene. CONSTITUTION:A styrene polymer having a Q value (MW/MN wherein MW is weight-average molecular weight and MN is number-average molecular weight) of 3-15 measured by gel-permeation chromatography can be produced by polymerizing styrene in the presence of 0.1-1.5wt% solvent-soluble polyester (preferably an unsaturated polyester having a softening point of 60-130 deg.C and a number-average molecular weight of 1,000-20,000). EFFECT:Since the polymer has broad molecular weight distribution, it has the characteristics of high-molecular weight polymer as well as those of low- molecular weight polymer.
Patent JP-H02124329-A (JP)
Title: Integrated control device for engine output and constant speed traveling
Inventor: AKIYAMA TAKEO
IPC: B60W30/00
Filed: 1988-11-01
Abstract: PURPOSE:To prevent sudden acceleration at the time of return of a second throttle valve by inputting the output of an engine output control circuit into a constant speed traveling control circuit and prohibiting the output of an opening direction command signal to a first throttle valve at the time of the inputting. CONSTITUTION:An engine output control device (i) has a circuit (h) for driving the actuator (f) of a second throttle valve (e) provided in series with a first throttle valve (b) which is interlocked with an accelerator pedal (a), in the intake air passage (d) of an engine (c). A constant traveling control device (n) has a circuit (m) for driving the actuator (1) of the first throttle valve (b) so as to maintain the vehicle speed set by a switch (k) while monitoring the vehicle speed detected by a sensor (j). In this case, the output of one circuit (h) is inputted into the other circuit (m). At the time of inputting a signal, the output of an opening direction command signal to the first throttle valve (b) is prohibited by a control portion (o).
Patent JP-S61151921-A (JP)
Inventor: SHINJI YOSHIKAZU
IPC: H01H9/02
Filed: 1984-12-24
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。