baber/WOPTO huggingface dataset:
Patent JP-H02121227-A (JP)
Title: Electron emission element and manufacture thereof
Inventor: SUGANO SUSUMU
IPC: H01J1/312
Filed: 1988-10-31
Abstract: PURPOSE:To make it possible to obtain a uniform electron emission distribution by providing an insulation layer on a conductive material, then providing a metal layer on the insulation layer, and providing the electron emission part of this metal layer with thick layer parts and thin layer parts. CONSTITUTION:A conductive material 1 is formed on a substrate 5 by vacuum deposition, sputtering, etc. An insulation layer 2 is then formed on the conductive material 1 at a part corresponding to an electron emission surface 4. A metal layer 3 is then formed by vacuum deposition, sputtering, etc., consisting of thin parts 3a and thick parts 3b. By applying a voltage between the conductive material 1 and the metal layer 3 of such an electron emission element to make the metal layer 3 positive, the voltage is supplied to the thin parts 3a through the thick parts 3b of the metal layer 3. In this case, a voltage drop is small at the thick parts 3b of the metal layer 3, while the voltage is supplied to each thin part 3a uniformly. Emission electrons 6 are thus emitted uniformly from the thin parts 3a for the electron emission surfaces.
Patent JP-H03137702-A (JP)
Title: Numerically controlled thread cutting device
Inventor: MIZUMOTO JUNICHI
IPC: G05B19/4103
Filed: 1989-10-24
Abstract: PURPOSE:To cut a variable pitch screw into multiple leads by providing a spindle origin wait control part, a multiple thread control part and a variable pitch screw control part, connecting them in series and sequentially executing them based on a thread working command. CONSTITUTION:When a spindle origin wait request and a spindle origin pulse are inputted, the spindle origin wait control part 3 clears a PG pulse counter and turns on an origin wait completion flag. When the total sum of the number of pulses exceeds a designated value, the multiple thread control part 4 outputs excess pulses. The variable pitch screw control part 5 converts the number of the output pulses in the multiple thread control part into a pitch quantity when the spindle origin wait flag is turned on. When a variable pitch thread control flag is turned on, a speed control part 6 accumulates and adds the pitch quantity, and calculates a tool feed rate by an initial pitch, interpolation data and the number of main shaft pulses when the flag is turned off. A block control part 2 analyzes an input command 1, outputs the spindle origin wait request and outputs necessary data to respective parts in correspondence with the working command. Thus, the multiple and variable pitch thread can be cut by NC control with such constitution.
Patent JP-H08132667-A (JP)
Title: Ion deposition recording head
Inventor: YANAI HIROYUKI
IPC: B41J2/415
Filed: 1994-11-09
Abstract: PURPOSE: To obtain an ion deposition recording head in which the assembling steps are reduced and which can be manufactured at a low cost by superposing an ion flow control electrode on a driving board having a driving circuit for selectively driving the electrode. CONSTITUTION: An ion generator 13 has a function for generating ions by applying a predetermined voltage to terminals 13a, 13b disposed at both ends of a main scanning direction X. Fittings 45a to 46d as conducting members are passed through the terminals 13a, 13b from the sides of driving boards 40a, 40b, connected to wiring patterns on the boards 40a, 40b to supply power from a drive IC. A control board 30 bent in a U-shaped section covers an end groove 12, and is so mounted as to be superposed on the ends of the board 40a, 40b. Thus, the control electrode is directly connected to the driving circuit, thereby reducing the assembling steps.
Patent JP-H08135986-A (JP)
Title: Heating cooking apparatus
Inventor: FUJISHITA KAZUO
IPC: H05B3/74
Filed: 1994-11-09
Abstract: PURPOSE: To join together different material or glass materials of different quality by using a copper foil and a solder without damaging flatness of a top plate, in a heating cooking apparatus wherein a flat type top plate forms a heating surface. CONSTITUTION: Formation of a heating cooking apparatus is such that a heating zone area and a non-heating zone area are formed of different materials and joined together to form a one-piece, a copper foil is mounted on joining end face parts 29b and 30b of materials 29a and 30a of the two zone areas and a copper foil is also mounted on upper parts 29c and 30a of the vicinity of the end face parts 29b and 30b, which are brought into contact with each other and welded together by solder for integral formation to form a flat type top plate heating surface.
Patent JP-2000102516-A (JP)
Title: Magnetoencephalograph
Inventor: IDO AKINORI
IPC: A61B5/05
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a magnetoencephalograph capable of being fitted to the head form of a subject without being accompanied by a pain to fix the head of the subject by providing a fixing air tube provided on a mensuration part and expansibly and contractibly deformed by air pressure to fit and fix the head to the mensuration part. SOLUTION: A subject is laid on a bed part 2, and the head of the subject is inserted to the head inserting part 3 of a mensuration part 1. Air is manually supplied to forehead fixing, jaw fixing, and rear head fixing air tubes 111, 112, 113 from respective air pumps 12. The head part of the subject is surely fitted and fixed, and the feeble cerebral magnetic field is mensurated by a mensuration sensor. Since the fixing air tube provided on the measuration part 1 and expansibly and contractibly deformed by air pressure to fit and fix the head to the mensuration part 1 is provided, a magnet encephalograph capable of being fitted to the form of the head, even if individually varied, and stably performing the fixation of the head can be provided.
Patent JP-H03135956-A (JP)
Title: Method for preparation of 3-trichloromethyl pyridine
Inventor: KURAUSU IERITSUHI
IPC: C07D213/26
Filed: 1990-10-16
Abstract: PURPOSE: To provide the subject compound useful as intermediates for insecticides or herbicides, in a high purity and yield with a simple step, by reacting 3-methylpyridine sulfate as starting material with elementary chlorine under irradiation with visible light and/or ultraviolet light under specified conditions.  
     CONSTITUTION: 3-methylpyridine sulfate of formula I as a starting material is reacted with elementary chlorine in 3-15 moles, preferably 3-10 moles to one mole of the compound of formula I under irradiation with visible light and/or ultraviolet light at a temp. of 70-150°C, preferably 90-130°C and under atmospheric pressure optionally in the presence of a catalyst, thereby to give a compound of formula II. The compound of formula I is prepared by heating 3-methylpyridine and sulfuric acid in equimolar ratio in a diluent (e.g. benzene) and/or dioxane at a temp. of 20-100°C. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S63129022-A (JP)
Title: Glass product molding machine
Inventor: SAKIHARA TOSHIO
IPC: C03B9/195
Filed: 1986-11-19
Abstract: PURPOSE:To improve the working rate of a molding machine and to improve the productivity thereof by constituting the machine in such a manner that plural discrete molding units are freely mounted detachably to both upper and lower turn tables of the molding machine body regardless of the adjacent discrete molding units. CONSTITUTION:The plural discrete molding units are constituted by mounting rough molds 31 for receiving the lumps of the seeds of fused glass, press devices for molding products in process by pressing the lumps in the molds 31 by press heads 27 lowered from above the molds 31, neck ring devices for rotating the products in process, finishing molds 37, 37, bottom molds, compressed air blowers 76 and valve blocks having actuator valves for actuating cylinders 42 to actuate the respective devices mentioned above to a main frames 20, respectively. Connection ports for introducing working fluid mating with working fluid supply ports of the upper turntable 12 are formed to the surfaces of the respective units 13 for mounting said units to the upper turn table 12. The main frames 20 of the plural units 13 are freely mounted detachably at specified intervals to the upper part of the molding machine body and the outside circumferential part of the upper and lower turn tables 12, 5 regardless of the adjacent units 13.
Patent JP-2001098460-A (JP)
Title: Fiber finishing agent composition
Inventor: MURAKAMI TOSHIYUKI
IPC: D06M13/02
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain a finishing agent composition for fibers excellent in resistance to washing regardless of the material of textile products and capable of imparting a good refreshing feeling when worn. SOLUTION: This finishing agent composition for the fibers comprises a sugar alcohol as an essential component.
Patent JP-H05114461-A (JP)
Title: Heating body of positive characteristic thermistor
Inventor: TAKAHASHI YUTAKA
IPC: H05B3/14
Filed: 1991-10-23
Abstract: PURPOSE:To provide substantially uniform thermal distribution by distributing metal electrodes irregularly for the principal plane of a positive characteristic thermistor element. CONSTITUTION:A metal electrode 1 is made to have the same rectangular form as the principal plane of a positive characteristic thermistor element 2, and another metal electrode 3 is made to have a form with a triangular portion removed from a rectangular area. As a result, the temperature of the principal plane of the element 2 drops where the electrode 3 is cut out. On the other hand, more heat radiation takes place at the left end of the element 2 and, therefore, temperature becomes higher at the left end than at a center position. Also, when several of the same element 2b are so arranged as to be adjacent to one another and electric current is caused to flow between the electrodes 1 and 3 of a resulting long-sized thermistor heating body, a surface temperature difference becomes small. When a large-sized heating body is constituted of many elements 2, therefore, temperature gradient at an element boundary becomes small, and substantially uniform thermal distribution can be provided.
Patent JP-H07130795-A (JP)
Title: Semiconductor element connecting method and apparatus therefor
Inventor: KASHIWAGI TAKAFUMI
IPC: H01L21/60
Filed: 1993-11-04
Abstract: PURPOSE:To eliminate the positional discrepancy between a semiconductor element and a board, by making the temperature of the board to be connected with the semiconductor element and the temperature of a pressing device equal substantially to each other after the temperature of the board is increased up to a constant value not lower than the hardening starting temperature of an anisotropic conduction bonding sheet, and by pressing downward the semiconductor element with the pressing device during a predetermined time. CONSTITUTION:A stage 1 is electrically energized to heat a terminal 11 of a liquid crystal panel. When an anisotropic conductive bonding sheet higher than 150 deg.C in curing temperature is used, the current flowing through the stage 1 is so adjusted that the terminal temperature of the liquid crystal panel is maintained 160 deg.C after it is heated to that temperature. A pressing device 2 which is preheated to 160 deg.C is moved downward, and a TCP 10 is pressed downward by the pressing device 2, and further, this pressing-downward is continued about 30 seconds until a bonding agent is hardened in the state wherein conductive particles present in the anisotropic conduction bonding sheet are deformed by the pressure of the pressing device 2. Thereby, the temperature difference between the liquid crystal panel and the pressing device 2 is eliminated, and in its turn, the positional discrepancy between the liquid crystal panel and a board can be eliminated essentially when they are thermocompression-bonded to each other.
Patent JP-2000104742-A (JP)
Title: Rolling bearing for supporting ball screw
Inventor: NAKAGAWA NAOKI
IPC: C23C8/32
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To improve the rolling contact fatigue life of bearings for supporting ball screws. SOLUTION: An inner ring 12, an outer ring 13, and balls 14 are each made of a steel comprising, by weight, 0.4 to 0.8% of C, 0.4 to O.9% of SiO, 0.7 to 1.3% of Mn, up to 0.5%, or preferably up to 0.3%, of Cr, and the remaining percent of Fe and inevitable impurities, and also formed on their surface with a carbonitrided layer S of retained austenite from 20 to 40% and Rockwell hardness HRC of 58 or more.
Patent JP-H05122026-A (JP)
Title: Switch circuit
Inventor: YAMADA TAKUJI
IPC: H03K17/16
Filed: 1991-10-23
Abstract: PURPOSE:To obtain a switch circuit directing an accurate output signal even when noise is incorporated in an input signal. CONSTITUTION:A switch circuit 10 is provided with a noise elimination circuit 18 eliminating noise from an input signal outputted from a sensor. The noise elimination circuit 18 is provided with an on-delay circuit 36 delaying the rise of the input signal by a prescribed time and an off-delay circuit 42 delaying the fall by a prescribed time. At this point, by setting a delay time much longer than the pulse width of noise to be inputted as disturbance, noise signals are eliminated in the on-delay circuit 36 when noise is incorporated at the time of the absence of the input signal or in the off-delay circuit 112 when noise is incorporated at the time of presence of the input signal.
Patent JP-H01119832-A (JP)
Title: Man-machine system
Inventor: TANO SHUNICHI
IPC: G06F3/023
Filed: 1987-11-02
Abstract: PURPOSE:To constitute the title system so that an operating method in other interactive format can also be mastered naturally by only learning one interactive format by displaying the operating method in other interactive format in an operation process in some interactive format. CONSTITUTION:Which interactive format of a command input or a menu selection is used is inputted by a user. In case of the command input, a command input interactive format is executed, and when the menu input is selected, a menu interactive format is executed. In case of the command input interactive format, prompt is displayed, an inputted command is executed, and a menu operation to be brought to interaction is displayed on a monitor 5. For instance, when the inputted command is (g-n10), it is in the second line of a related table, therefore, 'pick (rule number designation) of inference execution' is displayed on the monitor 5. Even if the inputted command does not exist in the corresponding command, when it exists in an item of a command which can be changed, its fact is displayed on the monitor 5.
Patent JP-S62134634-A (JP)
Title: Display device for power focus of camera
Inventor: MATSUZAKI MINORU
IPC: G02B7/28
Filed: 1985-12-09
Abstract: PURPOSE:To resolve the anxiety of a user by flickering a display device in accordance with the lens moving speed to inform the user that a focus lens is moved at the time of power focusing. CONSTITUTION:An operator controls the force applied to an operation ring 43 and its direction to perform the operation of power focus in the same operation sense as manual operation. When a mode changeover switch is switched to the power focus mode, the program operation of power focus is executed. If an SP flag is set, a display counter is set for high speed display, and the duty ratio of turn-on to turn-off of a pulse current which drives a lens driving motor 31 is set to a high value, and the lens is fed out or in quickly and flickering display is performed quickly. When a PFSPEED switch 13 is turned off, the SP flag is cleared, and the display counter is set for low speed display, and the lens is moved slowly and flickering display is performed slowly.
Patent JP-S63130999-A (JP)
Title: Automatic air feeder
Inventor: INOUE TATSUO
IPC: F16K24/06
Filed: 1986-11-21
Abstract: PURPOSE:To obtain an automatic air feeder which can be manufactured at a low cost by opening an intake port at the portion where one case is connected to the other case, providing a valve on this opening, and forming a valve seat with the other case. CONSTITUTION:A recess 12 is formed on one case 11, a diaphragm 13 is provided, an air intake port 14 and a blowout port 15 are provided on this recess 12, and the other case 16 connected to one case 11 via a diaphragm 13 is provided to constitute an automatic air feeder. An intake port 14 is opened at the portion where one case 11 is connected to the other case 16, a valve 17 is provided on this opening, and a valve seat 17 is formed with the other case 16.
Patent JP-2001096095-A (JP)
Title: Finishing machine for pressing of shirts sleeve
Inventor: TAMAMOTO YUJI
IPC: D06F71/28
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a finishing machine for pressing of shirts sleeve, which can process pressing on a sleeve portion from just below a cuffs to shoulder part favorably, not spoiling cuffs condition previously pressed by another machine. SOLUTION: A finishing machine for pressing of shirts sleeve X is provided with a sleeve stand 41 to place with a sleeve of shirts on and a pair of heat plates 10 to press the sleeve from lateral sides. A characteristic of the finishing machine for shirts sleeve X is that pressing width of longitudinal direction of the sleeve part is changeable by changing relative location of the sleeve stand 10 to the heat plate 41.
Patent JP-S62136207-A (JP)
Title: Apparatus for washing filter material in precise filter
Inventor: ISHIGAKI EIICHI
IPC: B01D65/02
Filed: 1985-12-09
Abstract: PURPOSE:To enable the reuse of a filter material conventionally made disposable because of regeneration difficulty by enhancing release efficiency by releasing impurities from the inside of a clogged filter layer, by providing a vibrator for oscillating an ultrasonic wave in a filter cylinder. CONSTITUTION:In a precise filter wherein a large number of filter cylinders 2 each having through-holes 3 provided to the peripheral part thereof and a filter layer 4 formed thereto by winding a filter material comprising a fine metal wire are vertically provided in a filter tank, a vibrator 8 connected to an ultrasonic oscillator 7 is provided to the upper part of each filter cylinder 2. The raw liquid introduced into the filter tank under pressure is filtered by the filter layer provided to the peripheral part of each filter cylinder 2 and a filtrate is taken out to the outside through the filter cylinder 2. Impurities in the raw liquid are accumulated on the filter layer to generate clogging during filtering operation but, because the vibrator 8 is provided, impurities are released from the inside of the filter layer 4 toward the outside and the filtering surface is renewed to enable continuous filtering operation.
Patent JP-H01117891-A (JP)
Title: Thiophosphoric acid ester derivative, production thereof and controlling agent containing said derivative as active ingredient against soil insect pest
Inventor: ITO GIICHI
IPC: A01N57/12
Filed: 1987-10-30
Abstract: NEW MATERIAL:An, O,O-dialkyl O-1-(N-methoxyimino)propyl thiophosphate expressed by formula I (R represents methyl or ethyl). EXAMPLE:O,O-Diethyl O-1-(N-methoxyimino)propyl thiophosphate. USE:A controlling agent against soil insect pests. PREPARATION:An O,O-dialkyl thiophosphoric acid chloride expressed by formula II (example; O,O-diethyl thiophosphoric acid chloride) is reacted with N- methoxypropane amide expressed by formula III, preferably at an equivalent ratio of 1:1-2, in the presence of a base (example; sodium hydroxide or pyridine) in a solvent such as toluene.
Patent JP-S63130229-A (JP)
Title: Positioning device for metallic die
Inventor: KONDO TAKEHIKO
IPC: B21D5/01
Filed: 1986-11-21
Abstract: PURPOSE:To exactly position a metallic die whose length is different, by pushing in the metallic die which has been assembled and carried into a box bending bender, to a prescribed position by a stopper, and thereafter, pressing it against the stopper by a metallic die carrying-out lever, and positioning it. CONSTITUTION:On metallic die carrying-in carrying-out sides of a box bending bender 1, a stopper 15 for pushing in metallic die 4 to a prescribed position is supported so that it can be moved freely upward and downward, and forward and backward by each cylinder 9, 10 of a positioning device body 2. Also, on the opposite side to the stopper, a metallic die carrying-out lever 24 for pressing the metallic die 4 and positioning it is supported so that it can move freely forward and backward in the axial direction of a metallic die carrying-out device 3. When the metallic die 4 which has been assembled to a prescribed length in advance is carried into the bender 1 from the metallic die carrying-in and carrying-out sides, the stopper 15 further pushes the metallic die 4 into the bender 1. Subsequently, the carrying-out lever 24 advances into the bender 1, presses the metallic die 4 against the stopper 15 and positions it. In such a way, the metallic die whose length is different can be positioned exactly.
Patent JP-H11106084-A (JP)
Title: Image recording device
Inventor: TAKAHASHI KEIJI
IPC: B65H5/06
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To provide an image recording device capable of making precise transportation of a recording sheet in which there is no risk of skew, wrinkling, levitation, etc., of the recording sheet being transported. SOLUTION: An image recording device is composed of a transport roller 20 to transport recording sheets, a follower roller 23 which is energized by the transport roller 20 to pinch and transport each recording sheet, a recording means to record image on the sheet, a carriage 9 on which the recording means is mounted and which reciprocates in the recording direction, and a follower holder 22 which supports the follower roller rotatably and gives an energizing force, wherein the follower holder 22 is equipped with a restricting means which is positioned upstream and downstream of the follower roller 23 about the sheet transporting direction and restricts the motions of the follower roller 23 and an energizing force transmitting means to transmit the energizing force of the follower holder 22 to the follower roller 23.
Patent JP-H06129737-A (JP)
Title: Air-conditioner
Inventor: ONO TATSUO
IPC: F25B1/00
Filed: 1992-10-15
Abstract: PURPOSE:To assure an amount of lube oil for a compressor while keeping a defrosting capability during a defrosting operation by a method wherein there is provided a control means for performing an operation for improving a defrosting capability and assuring an amount of lube oil for the compressor when the defrosting operation is carried out. CONSTITUTION:In the case that a defrosting operation is carried due to the progress of frosted condition of a heat exchanger 6 at a heat source machine during an operation of a heating cycle, at first, an operating capacity of a first compressor 1 is lower than an operating capacity of a second compressor 2 and after this operation, a four- way valve 5 is changed over to form a cooling cycle. After this operation, a defrosting operation is performed under a condition in which the operating capacity of the first compressor is more than the operating capacity of the second compressor 2, thereby gaseous refrigerant of high temperature and high pressure is supplied to the heat exchanger 6 at the heat source machine and the frost is removed by its heat. Upon completion of the defrosting operation, the capacity of the first compressor 1 is lower than the capacity, a four-way changing-over valve 5 is changed over to form a heating cycle. After this operation, a heating operation is carried out in which the operating capacity of the first compressor is more than the operating capacity of the second compressor 2.