baber/WOPTO huggingface dataset:
Patent JP-S5917573-A (JP)
Title: Heat fixation device
Inventor: NAGAHARA YASUMORI
IPC: G03G15/20
Filed: 1982-07-20
Abstract: PURPOSE:To obtain a heat fixation device which has a little temperature rise extent in overshoot development and a short rise in temperature by forming an offset preventing film around the surface of a thermistor cylinder and incorporating an infrared-ray heater, and putting the both in heating operation. CONSTITUTION:The thermistor cylinder 1 is composed of a thermistor with positive characteristics which increases in resistance according to a temperature rise, and the external surface is coated with the ''Teflon'' or Si offset preventing film 2; and electrode layers 3 made of copper are provided at both end parts and the infrared-ray heater 6 are incorporated piercing a journal member 5. When the temperature of the cylinder 1 is lower than prescribed temperature which is lower than a specific temperature range, a triac turns on, so the infrared-ray heater 6 is power supplied, but when the temperature is higher than the prescribed temperature, the triac turns off and the infrared-ray heater 6 is not power supplied.
Patent JP-S62280897-A (JP)
Inventor: KONDO KENICHI
IPC: G02F1/133
Filed: 1986-05-30
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-H01294017-A (JP)
Title: Preparation of laminated sheet
Inventor: FUKUMOTO YASUFUMI
IPC: H05K3/02
Filed: 1988-05-23
Abstract: PURPOSE:To transmit uniform pressure and heat to the whole laminated sheet between hot plates and to prepare a laminated sheet having a uniform characteristics, by shortening the molding time of the highest temp. in compression molding and holding at a temp. lower than the highest molding temp. for the shortened period. CONSTITUTION:A laminated sheet is prepd. by pinching the upper face and the lower face of seven sheets of resin-impregnated base materials with metal plates made of stainless steel. Ten sets of these laminated sheets are piled up and carrier plates made of iron are put on the upper face and the lower face outside thereof through cushion materials. They are inserted between hot plates. They are pressed, molded at the highest molding temp. (which is shortened by 20-50% of an ordinarily required time), cooled under pressing and dwelled at a temp. being 10-40 deg.C lower than the highest molding temp. Irregularity in the characteristics of the laminated sheets in the neighborhood of the hot plates and the center of the hot plates are largely decreased.
Patent JP-S6017949-A (JP)
Title: Manufacture of semiconductor device
Inventor: OGATA TOSHIAKI
IPC: H01L21/8246
Filed: 1983-07-12
Abstract: PURPOSE:To perform the formation of a photomask in one step and to reduce the number of steps after accepting order of semiconductor devices by implanting channel dope ions with aluminum wirings as a mask. CONSTITUTION:With part of aluminum wirings 7 as a mask of channel doping boron ions are implanted to alter the threshold value of a transistor, and a passivation film 8 is then formed. The conventional photomasking steps which need two steps are reduced to one step, and after accepting order of semiconductor devices, the manufacture may be started from the step of photoetching the aluminum wirings, thereby shortening the number of days for the manufacture.
Patent JP-H09311938-A (JP)
Title: Fingerprint collation device
Inventor: ABE MASAKATSU
IPC: G06T1/00
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a fingerprint collation device which can prevent falsification of data registered in its memory even when a management computer is operated by an illegal user. SOLUTION: This fingerprint collation device A is provided with a fingerprint image collection part 1 which optically collects the fingerprints and outputs the image signals, an A/D conversion part 2 which converts the image signals into the fingerprint image data, a feature parameter extraction part 3 which extracts a feature parameter from the fingerprint image data, a collation part 6 which collates the extracted feature parameter with a registered feature parameter that is stored in a memory 51 via a register part 5, a communication part 8 which performs communication with a management computer 7, and a control part 9 which controls each operation of those parts.  In such a constitution, the write instruction is validated for the backup data given from the computer 7 only when a person to be identified is recognized as a manager via a manager collating operation and also the write of the backup data is permitted by the manager.
Patent JP-S5652622-A (JP)
Title: Double eccentric bearing device
Inventor: ISHIKAWA EIJI
IPC: F16C23/10
Filed: 1979-10-01
Abstract: PURPOSE: To provide a double eccentric bearing, which utilizes an inner and an outer bearing sleeves respectively formed with an eccentric hole for enabling to adjust the position of a shaft inserted into the inner bearing sleeve with high accuracy and high degree of freedom.  
     CONSTITUTION: The inner bearing sleeve 1 formed with the eccentric hole 2 is inserted into the eccentric hole 10 formed in the outer bearing sleeve 9 in the manner freely rotatable around its axis. By loosening a bolt 13, outer bearing sleeve 9 can be turned relative to inner bearing sleeve 1 and a stationary member 7. Similarly, by loosening a bolt 6, inner bearing sleeve 1 can be turned relative to the stationary member 7. Thus, the position of a shaft 8 with respect to the stationary member 7 can be adjusted in a plane perpendicular to the axis of inner bearing sleeve 1 in a direction prependicular at the center of inner bearing sleeve 1. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11300499-A (JP)
Title: Slide stroke changeover device for mechanical press
Inventor: IMANISHI SHOZO
IPC: B30B15/06
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a slide stroke changeover device which is surely capable of changing over a stroke length, has stability and is widely applicable. SOLUTION: A second main gear 9 is fixed to the flank of an eccentric bushing 5 inserted onto the eccentric weight 4 of an eccentric shaft 3 fixed with a first main gear 8 on its flank. When the eccentric directions of the eccentric weight 4 and the eccentric bushing 5 are aligned, the second main gear 9 is made concentric with the eccentric shaft 3. The second main gear 9 made equal in the diameter and number of teeth to the first main gear 8 engaged at all times with a first pinion 11 is engaged with a second pinion 12. A connecting rod 6 rotates around the eccentric bushing 5 rotating together with the eccentric weight 4 to increase the stroke length.  The second main gear 9 is disengaged and the connecting rod 6 engaging with the eccentric bushing 5 is rotated around the eccentric weight 4 via the eccentric bushing 5 by a hydraulically actuated pin 15, by which the stroke length is made small.
Patent JP-H11301733-A (JP)
Title: Present for congratulation or condolence, and its storing method
Inventor: TAMAOKI YUKIO
IPC: B65D77/26
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To omit the work for packing a present for congratulation or condolence into a tote bag at a ceremony hall by simultaneously packing a gift and a commodity list with option in a portable box. SOLUTION: A decoration box 5 with a commodity list 4 with option is set on a bottom of a box body 2a of a portable box 2, and a partition 2f having a window hole 2e is placed on the decoration box 5. The window hole 2e in the partition 2f is provided to check the presence of the commodity list 4. A base frame 2g is covered over an upper surface of the partition 2f, and a gift 3 such as boxed dried bonito and dried sea weed is set in an opening part 2h in the base frame 2g. A lid 2b is covered on the box body 2a to complete a present 1 for congratulation or condolence. These works are achieved by specialists before they are carried into a ceremony hall, and the presents are carried into the ceremony hall before or on the ceremony day.  Since a handle 2c is provided, the workability is excellent, and since the portable box 2 is of rigid structure consisting of stacking corrugated fiberboard, the portable box can be stacked on a platform of a vehicle and efficiently transported.
Patent JP-H10314094-A (JP)
Title: Joint mechanism of cleaner
Inventor: IWAMOTO ICHIRO
IPC: F16D3/26
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To simplify a joint mechanism of a cleaner and make it possible to facilitate the easy fastening. SOLUTION: It relates to a cleaner in which a handle 5 is combined free to pivot to a holder 1 holding a mop and the like. On the back face of the holder 1, a support arm 9 in an L-letter shape or in a curved form is installed upright and a circle 15 is formed at the leading end of the support arm 9. In the handle, a joint 11 having an engaging dent 16 to be engaged with the circle 15 is formed. In the joint 11 a dividing groove 22 which has a gap sufficient for the support arm 9 to pass and which penetrates the engagement dent 16, is formed. The circle 15 is engaged with the engagement dent 16 free to pivot with a constant pressure being pressed from the dividing groove 22 in opposition to the elasticity of the joint 11.  Thereby, the handle 5 can be supported free to pivot front and back, left and right without an intermediate member to pivot being arranged between the holder 1 and the handle 5, and a fastening procedure can be also simplified.
Patent JP-S5915719-A (JP)
Title: Combustion apparatus for solid fuel
Inventor: SONEDAKA KAZUNORI
IPC: F23B99/00
Filed: 1982-07-20
Abstract: PURPOSE:To improve mechanical strength (spalling resistance and abrasion resistance), and to stabilize combustion characteristics (rise characteristics and stationary combustion characteristics) for a prolonged term by forming a functional inorganic-substance layer to the surface of a grate member. CONSTITUTION:When a heat resistance improving substance layer 20 is formed to the surface facing to the combustion chamber of the grate member 5, the temperature of the grate member reaches a comparatively low value because of constitution of double layer structure. Accordingly, the member is difficult to be limited by the quality of materials of the member, and various members can be used. Combustion characteristics, corrosion resistance, abrasion resistance and spalling resistance can be stabilized for a prolonged term by forming other infrared emission layer, reaction inhibitor layer or surface hardener layer.
Patent JP-H05327180-A (JP)
Title: Method for forming conductor pattern
Inventor: IZUMI KAZUYUKI
IPC: H05K1/09
Filed: 1992-05-20
Abstract: PURPOSE:To reduce side etching and to form a conductor pattern having a large aspect ratio by dividing the pattern and forming it through Cr, Ti thin films. CONSTITUTION:A first Cr film 8, a first Cu film 9, a second Cr film 10, a second Cu film 11 and a third Cr film 12 are formed on a substrate 1, and a resist pattern 13 is further formed. It is dipped in alkaline solution of red prussiate of potash, the film 12 is etched, it is then dipped in sulfuric acid-hydrogen peroxide, and the film 11 is etched. In this case, side etching occurs. Then, when the film 10 is selectively etched, a Cr film 14 is sputtered on the side face of the film 11 to be precipitated. Thus, it is then dipped in sulfuric acid-hydrogen peroxide solution, the film 7 is etched, and even if the films 8, 14 are dipped in alkaline solution of the red prussiate of potash to be etched, side etching of the film 11 is not advanced. Accordingly, advancing of the side etching of the Cu film can be suppressed to a minimum limit.
Patent JP-S61284710-A (JP)
Title: Method for fixing connector to optical fiber terminal
Inventor: HAYASHI TAKEHIRO
IPC: G02B6/38
Filed: 1985-06-11
Abstract: PURPOSE:To fix a bare optical fiber in the internal hole of a connector speedily by interposing a hot-melt adhesive in the gap of the bare optical fiber terminal inserted into the internal hole of the connector, and heating it from the outer periphery of the connector and melting the hot-melt adhesive. CONSTITUTION:The coating 1A of the coated optical fiber 1 at a terminal is removed by specific length to expose the bare optical fiber 1B and a pipe 4 made of the hot-melt adhesive is fitted around the exposed bare optical fiber 1B. Then, the terminal of the bare optical fiber 1 sheathed with the pipe 4 is inserted into the internal hole 2A of the connector 2 and heated by a heater 5 from outside the connector 2 to heat and melt the pipe 4 made of the hot-melt adhesive in the internal hole 2A, thereby fixing the coated optical fiber 1 and connector 2. The pipe 4 hardens immediately by being cooled after being molten, so the end surface of the optical fiber 1 to which the connector 2 is fixed is polished immediately.
Patent JP-H07308758-A (JP)
Title: Plate brick for sliding gate
Inventor: KOIKE YASUTA
IPC: C04B35/043
Filed: 1994-05-16
Abstract: PURPOSE:To make safe use of a plate brick for an alumina carbon-base sliding gate possible by additionally improving its corrosion resistance without degrading its spalling resistance. CONSTITUTION:Thin plate brick for the alumina carbon-base sliding gate is produced by using 10 to 70wt.% an alumina-magnesia spinel-base raw material having a chemical compsn. consisting of 35 to 75wt.% Al2O3 and 25 to 65wt.% MgO. As a result, the spalling resistance is maintained and the corrosion resistance is greatly improved. The plate brick described above is thus usable for a longer period of time with higher stability in practicable use as compared with the conventional plate brick for the aluminacarbon-base sliding gate.
Patent JP-2000319240-A (JP)
Title: Production of maleinamic acid
Inventor: IMAI MASARU
IPC: C07D207/448
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a maleinamic acid compound, capable of inexpensively producing the subject compound in a high yield through a highly safe method, by reacting maleic anhydride with an aminocarboxylic acid compound in the presence of an ammonium salt in a nonpolar hydrocarbon solvent. SOLUTION: This method for producing a maleinamic acid compound comprises reacting (A) maleic anhydride with (B) an aminocarboxylic acid compound in an amount of 0.8-1.2 mol, preferably 0.9-1.1 mol, and more preferably 0.95-1.05 mol, per mol of the component A in the presence of (C) an ammonium salt in an amount of 0.1-30 mol%, preferably 1-20 mol%, based on the component A in (D) a nonpolar hydrocarbon solvent in an amount of 1 or more times, preferably 2-3 times, the weight of the formed product. An aminocarboxylic acid compound of the formula: H2N-(CH2)n-COOH [(n) is 1-7] is preferably used as the component B. An amine salt or a quaternary ammonium salt of an inorganic acid, or of an organic acid, is exemplified as the component C. Toluene or xylene is preferably used as the component D.
Patent JP-S614315-A (JP)
Title: Piezoelectric vibrator and piezoelectric vibrator assembly
Inventor: SAITOU HIROSHI
IPC: H03H9/13
Filed: 1984-06-19
Abstract: PURPOSE:To obtain a piezoelectric vibrator superior in mass productivity whose harmonic spurious suppressing action is strong and polarization processing is very easy, by providing an area, where an outside lectrode does not exist, in one corner of a piezoelectric ceramic element assembly at least and leading out an inside electrode to the outside peripheral edge of the piezoelectric ceramic element assembly through this area. CONSTITUTION:An area 7 where an outside electrode 2 does not exist is provided in one corner (a) out of four corners (a)-(d) of a piezoelectric ceramic element assembly at least. A lead electrode part 10 is provided which passes the area 7 from the corner part of an inside electrode 3 corresponding to said corner part (a) and is extended toward the outside peripheral edge of the corner part (a) of the piezoelectric ceramic element assembly 1, and the inside electrode 3 is led out to the outside peripheral edge of the piezoelectric ceramic element assembly 1 by this lead electrode part 10. Since the area 7 where the outside electrode 2 does not exist is provided in one corner part (a) out of four corner parts (a)-(d) of the piezoelectric ceramic element assembly 1 at least in this manner, the harmonic spurious is suppressed surely.
Patent JP-S5556445-A (JP)
Title: Ventilating fan for rotary machine
Inventor: KUZAN KOUICHI
IPC: H02K9/04
Filed: 1978-10-16
Abstract: PURPOSE: To provide constant cooling air by a ventilating fan regardless of the rotating speed of a rotor for a rotary machine by installing the primary side of a linear motor in a casing and providing the fan forming secondary conductor at the portion facing opposite to the primary side rotatably.  
     CONSTITUTION: There are provided an exit 1 at the peripheral side of a casing 2, and the primary stator 5 of a rectilinear or bent linear motor at part of a bearing bracket 4. A ventilating fan 7 consisting of conductive disk-like supporting members 7a, 7b and blades 7c is installed at the portion facing opposite to the exit 1 and the stator 5, and a rotary shaft 3 is so mounted as to be independently rotatable with respect to the rotor via a bearing 8a. Since the fan 7 thus forms the secondary conductor of the linear motor and independently rotates from the rotor at constant speed, it can provide constant cooling effect. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5251435-A (JP)
Title: Method for ac electrodepostion coating
Inventor: SAMORI TAKASHI
IPC: C25D17/10
Filed: 1975-10-22
Abstract: PURPOSE: To provide an AC electrodeposition coating using two electrodes having different surface areas, preventing the re-dissolving of the deposited film by the reverse current, by using a counter electrode covered its surface with a oxide film of specific metals. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03277160-A (JP)
Title: Oscillating actuator
Inventor: TAKAHASHI FUMIHIKO
IPC: H02K33/18
Filed: 1990-05-17
Abstract: PURPOSE:To improve accuracy and reliability of an oscillating actuator for a magnetic disc by integrally bonding an arm and a movable coil through a holding member composed of thermoplastic resin having modulus of elasticity higher than a specific value. CONSTITUTION:In an actuator for magnetic disc, an arm 5 is provided with a fixing hole 8a, a hole 8b for mounting a magnetic head, and a pawl 5a to prevent moving out. A holding member 9 is composed of thermoplastic resin and formed to surround the pawl 5a projecting from the arm 5 and a movable coil 6. Terminal of the movable coil 6 is formed by a terminal pin 6a and a strand 6b. The arm 5 and the movable coil 6 having the terminal pin 6a connected with the strand 6b are then inserted into a metal die and positioned in place, and thermoplastic resin is injected to mold the holding member 9. The thermoplastic resin has modulus of elasticity higher than 10X10<4>kg/cm<2>. The pawl 5a is buried in the holding member 9 and serves to prevent removal.
Patent JP-S5461119-A (JP)
Title: Purification of alkylsulfonic acid metal salt
Inventor: FUNAKOSHI WATARU
IPC: C07C309/02
Filed: 1977-10-25
Abstract: PURPOSE: To purify alkylsulfonic acid metal salts by heating in the presence of a glycol, thereby easily removing impurities such as H 2 S from the salts.  
     CONSTITUTION: Alkylsulfonic acid metal salt of formula I (R is alkyl, esp. 8W 20C alkyl; M is alkali metal such as Na, K) is purified by heating in the presence of a glycol of formula II (A is 2W8C hydrocarbon group) in an inert atmosphere such as N 2 , at a temperature between 100°C and the boiling point of the alkylsulfonic acid salt/glycol mixture, for ≥10 minutes. The weight ratio of the salt to the glycol is 1/10 W 10/1.  
     EFFECT: The compound has water-absorbing and hygroscopic properties, and useful as an antistatic agent for polymers such as polyesters. Polymers having clear color tone can be prepared 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61286504-A (JP)
Title: Overspeed preventing controller of steam turbine
Inventor: ISHIGURO FUJIO
IPC: F01D21/00
Filed: 1985-06-13
Abstract: PURPOSE:To accurately operate OPC only in case of continuous load reduction and improve reliability by operating contact points, provided in series on the captioned controller, that is, OPC, by a locus sensed by an impedance relay which is provided on a generator terminal. CONSTITUTION:When a generator, after exclusion of grounding/short-circuit trouble points or these troubles, is connected to a power transmission system and shaking, there is a time lag from an action of the first stage characteristic contact point M1 to an action of the second stage characteristic contact point M2 of an impedance relay 7 provided on a generator terminal. Therefore, an auxiliary relay8 B breaks a contact point Bb connected in series to a time limit relay T simultaneously with being self-held. At this time, by appropriately settling the auxiliary relay B, the contact point Bb is broken before the contact point M2 starts action, therefore, the time limit relay T is not excited. Accordingly, an closed relay 61 is also not excited, and a contact point 61a connected in series to OPC characteristic circuit 1 is not closed.
Patent JP-S6016959-A (JP)
Inventor: JIYON BAANAADO HIRU
IPC: C07C67/00
Filed: 1984-06-20
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-S5651668-A (JP)
Title: Detecting method for abnormal rotational speed of rotator
Inventor: IKUTA FUMIAKI
IPC: H02P29/00
Filed: 1979-10-04
Abstract: PURPOSE: To make it possible to supervise the rotational speed of a rotator automatically by detecting and displaying the deviation between a command rotational speed from a computer and the actual speed of the rotator by percentage and by sending an abnormality signal when the deviation exceeds the preset range.  
     CONSTITUTION: As the rotational speed command of a computer is supplied to DC servomotor 1, the frequency division of frequency dividing circuit 3 is set according to the command and as DC servomotor 1 rotates, rotational extent detector 2 outputs pulses of a frequency proportional to the rotational speed, to frequency dividing circuit 3. With the pulse of timer 5, up-down counter 4 is put into operation for a prescribed time and starts counting from 100 according to frequency division pulses; and the speed deviation is detected and displayed 6 by percentage and it is also compared 7 to allowable deviation value 8, so that when the count value exceeds the allowable range, abnormal rotation speed signal (d) will be sent out. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0421725-A (JP)
Title: Filter material for metallic molten metal
Inventor: ITO TOSHIYUKI
IPC: C22B21/06
Filed: 1990-05-17
Abstract: PURPOSE:To manufacture a durable filter material having the high amt. of molten metal to be passed and having high strength by preparing a filter material by the use of aggregate particles obtd. by incorporating a specified amt. of TiO2 into alumina particles. CONSTITUTION:Alumina particles (with about 0.3 to 3.0mm average particles size) contg. 0.1 to 5.0wt.% TiO2 are used as aggregate particles, and 100 pts.wt. this aggregate particles, are blended with 4 to 10 pts.wt. inorganic binder (such as Al2O3 SiO2 and CaO) to prepare a filter material for metallic molten metal. In this way, the filter material increased in the degree of sintering with the binder and having excellent strength can be obtd.
Patent JP-S6064311-A (JP)
Inventor: ARUFURETSUDO AARU PAARIN
IPC: G02B6/28
Filed: 1984-06-22
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。