baber/WOPTO huggingface dataset:
Patent JP-S6015456-A (JP)
Title: Polyether ester amide composition
Inventor: FURUTA YOUKO
IPC: C08K5/3435
Filed: 1983-07-08
Abstract: PURPOSE:To improve resistance to heat and weather, by blending a specified arom. amine compd. and a hindered amine light stabilizer with a polyether ester amide. CONSTITUTION:0.05-5pts.wt. arom. amine compd. (A) of formula I , II, III or IV(wherein R1, R1' are each H, a 1-18C hydrocarbon group, etc.; R2 is a 1- 12C alkyl) such as phenyl-alpha-naphthylamine and 0.05-5pts.wt. hindered amine light stabilizer (B) of formula V (wherein R3 is H, a 1-12C alkyl; R4, R4' are each a 1-6C alkyl; X is -O-, -NH-; R5 is a 1-23C hydrocarbon group, etc.; lis 1-4) such as 4-benzoyloxy-2,2,6,6-tetramethylpiperidine are blended with 100pts.wt. polyether ester amide (C) to obtain the desired polyether ester amide compsn.
Patent JP-S613697-A (JP)
Title: Flux cored welding wire and its production
Inventor: NOGUCHI MINORU
IPC: B23K35/40
Filed: 1984-06-15
Abstract: PURPOSE:To obtain a wire for arc welding filled up uniformly with flux by performing a wire drawing with a copper plating on the surface after welding the seam by making in a tube shape a metal strip bent in a gutter shape and filled with flux powders. CONSTITUTION:A metal strip 4 is bent in a gutter shape and the powder 3 of flux is put therein and further formed to a tube shape. After welding 6 the seam of the tube thereof a copper plating layer 5 is formed on the surface of the tube. A wire drawing is then performed upto the prescribed outer diameter and a flux cored welding wire 1 is obtd. With the use of the welding wire thereof an arc is stabilized and the delay in melting of flux is improved. Consequently the operability for overhead welding is especially improved.
Patent JP-S5912162-A (JP)
Title: Controller for ignition timing of engine
Inventor: INOUE TAKUMI
IPC: F02P7/10
Filed: 1982-07-13
Abstract: PURPOSE:To obtain spark advance characteristics having no fluctuation and improve durability by a method wherein a movable plate, provided with an ignition timing determining member such as a contact breaker or the like rotatably, is pivoted in accordance with the rotating speed of the rotating shaft and the load condition of the engine. CONSTITUTION:The contact breaker 16, whose contact 16a is opened and closed by the rotation of a cam 11 attached to the rotating shaft 11, is attached to the movable plate 15, supported rotatably in a housing 1 through double bearings 24. The movable plate 15 is pivoted by an electromagnetic effect generated by the rotation of a drive member 20, provided with a plurality of permanent magnets 20a so that the N-pole and the S-pole thereof are positioned alternately on the outer periphery thereof, through a driven member 21 of magnetic substance and gears 23, 26, 27. The movable plate 15 is pivoted by the operation of a vacuum spark advance device 18 having a driving source of suction vacuum corresponding to the load of the engine, for example. The ignition timing may be controlled by the pivoting of such movable plate 15.
Patent JP-S5824973-A (JP)
Title: Demodulation system for optical character reader
Inventor: YOKOYAMA KAZUO
IPC: G06V30/146
Filed: 1981-08-06
Abstract: PURPOSE:To obtain a reproduced character pattern with clear contour, with no stain sticked to a medium, by making a data effective within a predetermined specification size as a character data, after the character on the medium is read. CONSTITUTION:Character information of a memory M designated with an address signal of an address register A is inputted to an OR circuit R1, the OR operation is performed for width direction data and the result is stored in a register L2. The length of a segment contained in the register L2 at a measuring section K is measured and the measured value W0 is inputted to one input terminal of a comparator C1 and the value is compared with a standard value Wn inputted to another terminal. If the result of comparison is as W0<Wn, the pattern data in this region is made effective and this operation is repeated. The similar operation is made for the height direction data of character information. Thus, the data within the segment region of height direction and width direction of the pattern obtained are treated as the character information.
Patent JP-H01293036-A (JP)
Title: Fault detection system
Inventor: SUZUKI KENJI
IPC: H04J3/14
Filed: 1988-05-20
Abstract: PURPOSE:To inexpensively detect faults with a simple constitution by monitoring CD signals detecting data channel receiving carriers of a time division multiplexer so as to detect faults which occur in a 3.4kHz private line and data MODEMs and outputting signals indicating occurrence of the faults to an external monitoring device. CONSTITUTION:Since a transmission requesting RS signal sent from data terminal equipment 1 is not transmitted beyond the point where a fault occurs when the fault occurs in data MODEMs 3 and 5 or the 3.4kHz private line 4 is disconnected, the CD signal of an RS-232C interface board 13 for data transmission becomes OFF and the OFF CD signal is also inputted to a host computer 17. The interface board 13 which always monitors the CD signal opens a contact output terminal 14 and upon detecting that the CD signal is OFF, closes the output terminal 14. When such a monitoring device 16 that blinks a lamp in accordance with the opening and closing of the contact output terminal 14 is connected with the output terminal 14, occurrence of a fault in the line can be recognized.
Patent JP-S62280781-A (JP)
Title: Developing device for image forming machine
Inventor: TAKAMATSU JUNICHI
IPC: G03G15/08
Filed: 1986-05-30
Abstract: PURPOSE:To exactly prevent a toner from leaking out of a toner containing chamber, by providing a cover member which has been provided so as to be freely movable between a closed position for covering a toner discharge opening and an open position for exposing the toner discharge opening, and a closed position lock means for locking the cover member so as to be freely releasable to the closed position. CONSTITUTION:Until the time when a developing device 34 is used actually, an opening which has been formed on a partition wall 144 of a developing chamber 146 and a start developer containing chamber 148 is sealed up tightly by a sealing means which can be unsealed freely. Also, a cover member 178 is positioned at a closed position, and locked to the closed position by a closed position lock means 190. When the cover member 178 has been positioned to the closed position, a main part 180 of the cover member 178 covers a part exposed to a toner containing chamber 150 side in the peripheral surface of a toner supply roller 174 and covers a toner discharge opening 170. Accordingly, by the cover member 178, it is prevented exactly that a toner leaks out to the developing chamber 146 through the toner discharge opening 170 from the toner containing chamber 150.
Patent JP-H08321095-A (JP)
Title: Reel brake mechanism and recording or reproducing device
Inventor: TSUNEKAWA MICHIHIKO
IPC: G11B15/18
Filed: 1995-05-23
Abstract: PURPOSE: To enable the space saving by a simple constitution and also to facilitate the adequate setting for the strength of brake force. CONSTITUTION: The mechanism is provided with a brake lever 30 capable of abutting/separating against a part 21 to be pressurized of a reel base 20, a spring 33 for pressing the brake lever to move in the abutting direction, an auxiliary lever 40 capable of abutting/separating against the brake lever 30, and a spring 43 for pressing the auxiliary lever to move in the abutting direction. The existence of the brake force is changed over in such a manner that the brake lever 30 is abutted or separated against the part 21 to be pressurized of the reel base 20, and when the auxiliary lever 40 is abutted on the brake lever 30 in the state the brake force is applied, the brake force becomes strong due to the combination of the spring 33 and the spring 43, and when the auxiliary lever 40 is separated from the brake lever 30, the brake force becomes weak due to the spring 33 only.  The brake lever 30 and the auxiliary lever 40 are selectively controlled for turning by a mode lever 60 and an intermediate lever 50.
Patent JP-S5457102-A (JP)
Title: Cylindrical commutator
Inventor: YAMADA TAKAO
IPC: H02K13/14
Filed: 1977-10-15
Abstract: PURPOSE: To reduce the noise of a cylindrical commutator for a motor by adhering a resistance layer onto the outer peripheral surface of an insulating cylinder and then adhering main commutator pieces and resistance layers divided by grooves onto the outer periphery of the resistance layer to thereby absorb sparks generated at commutating time by the resistance layer.  
     CONSTITUTION: A shaft hole 1a is perforated at the center of a cylindrical insulating column 1, a resistance layer 2 is adhered onto the outer peripheral surface of the column 1, and a commutator piece 3 is further attached onto the outer peripheral surface of the layer 2. A cylindrical commutator is thus formed to absorb sparks generated at the commutating time by the layer 2 in order to reduce the noise and to lengthen the life of the motor 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63306651-A (JP)
Inventor: ARUNO NAIDEIHI
IPC: H01L23/52
Filed: 1988-05-20
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-H06333920-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAIGAWA HIROYUKI
IPC: H01L21/32
Filed: 1993-05-26
Abstract: PURPOSE:To provide a semiconductor device manufacturing method by which elements can be surely separated from each other at a high degree of integration. CONSTITUTION:At the time of selectively forming element separating areas 10 in a substrate 1 by a LOCS method utilizing thermal oxidation, the areas 10 are formed to a thickness (t2) which is smaller than a prescribed thickness (t) by controlling the thermal oxidation (Fig. A). Then, after forming a second silicon nitride film 5 on a first silicon nitride film 3 formed on the substrate 1 and a resist 8 is formed, part of the film 5 is etched off (Fig. C). After etching, the thickness of the areas 10 is increased to the prescribed thickness (t) by again performing thermal oxidation (Fig. D). Therefore, elements can be surely separated from each other. Since the thermal oxidation is controlled at the time of forming the areas 10, in addition, the formation of bird's beaks is suppressed and element forming areas 15 can be formed larger and, accordingly, the degree of integration can be increased.
Patent JP-H07333443-A (JP)
Title: Edge type back light unit
Inventor: NICHIZA TOORU
IPC: G02F1/1335
Filed: 1994-06-06
Abstract: PURPOSE:To inexpensively and easily realize an edge type back light unit for a liquid crystal display device. CONSTITUTION:This edge type back light unit for the liquid crystal display device includes a light transmission body 3, >=1 light sources which can be disposed on >=1 side face sides of this light transmission body 3 and a uniformalizing means which is capable of constituting an approximately uniform light emission and diffusion surface by dispersing the incident light on the light transmission body 3. This uniformalizing means includes a rough surface 9 of the prescribed distribution patterns simultaneously molded on at least one surfaces of the light transmission body 3 at the time of molding the light transmission body 3. The occupying rate of the rough surface 9 per prescribed unit area is increased and decreased according to the lengths of the distance from the light source in order to make the luminance distribution of the light emitting and diffusing surface uniform.
Patent JP-2000314681-A (JP)
Title: Engine test equipment
Inventor: NAKANISHI HIDEKI
IPC: G01M15/00
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To accurately simulate by determining rotational acceleration of each rotating body such as an engine based on a target vehicle speed pattern and computing torque absorbed by them to control a testing engine by the torque expected. SOLUTION: The engine test equipment comprises, for example, a circuit 42 differentiating an output Rr of a rotation generator 16 placed on a branch separated at a point 51 between the a rotation generator 16 and a delay compensating circuit 17, and also a multiplier 43 placed at a latter part of the circuit 42 in a rotation control system 14. Then, the multiplier 43 respectively multiplies an output of the circuit 42 by rotation moment of rotating body such as engine, transmission, differential gear, and tire, to output. This output is added to an output Tff of a torque generator 20 of a simulation vehicle control system 15 at an addition point 44, and the addition output is added to an output Tfb of a speed feedback controller 22 to be set as a control target torque Tctl. Moreover, a compensation circuit for a tire slip is provided.
Patent JP-H11305893-A (JP)
Title: Electronic equipment provided with infrared ray communication function
Inventor: TAKESHITA HIDEKI
IPC: G06F3/00
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To reduce restrictions at the time of use, to improve operability and to lower a cost by providing an infrared ray transmission/reception part provided with a rotatable mechanism on the side face side of a liquid crystal panel part. SOLUTION: A notebook personal computer 11 is provided with an infrared ray communication function and is provided with an infrared ray light transmission/ reception part 13 rotated by a rotary shaft on the side fade side of the liquid crystal panel part 12. The long axis direction of the rotation mechanism part of the infrared ray light transmission/reception part 13 is a Y axis direction and an infrared ray light transmitting/receiving element part is attached to the surface of a cylinder for constituting the rotation mechanism part. In this case, at the time of defining the rotation range of the rotation mechanism part as 180 deg., the light transmission/reception range of at least 180 deg. is taken in the state of vertically erecting the liquid crystal panel part 12 on the operation surface of the notebook personal computer 11.  Also, actually, since the light transmission/reception range of the infrared ray light transmission/reception part 13 is added to the angle, the range becomes wider than 180 deg.. Thus, the degree of freedom of the use is raised.
Patent JP-H11305497-A (JP)
Title: Image forming device
Inventor: USUI NORIYUKI
IPC: H04N1/29
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To realize stable toner control against environmental fluctuation and secular fluctuation by deciding whether or not a reference value is corrected by a reference value correction means according to the level of a difference between the output values of a toner concentration sensor at the time of finishing image forming operation and at the time of starting next image forming operation. SOLUTION: An electrifier 6, an exposure device 4 and a developing device 7 incorporating a T sensor 11 detecting toner concentration and a toner replenishing roller 12 are provided in order around a photoreceptor 5. Whether or not the reference value VTref is corrected is decided based on a result obtained by comparing the difference between the output value VT1 of the T sensor 11 after finishing the previous image forming operation and the output value VT2 of the T sensor 11 at the time of starting the next image forming operation with a previously set threshold. Namely, when the difference between the VT1 and the VT2 is compared with the previously set threshold and it is equal to or above the threshold, the reference value VTref is not corrected. When the difference is under the threshold, the reference value VTref is corrected.
Patent JP-H09288265-A (JP)
Title: Liquid crystal display device
Inventor: SADABETTO HIROYASU
IPC: G02B1/11
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To make a light beam hardly incident on thin film transistors of liquid cells in the liquid crystal projector provided with a hologram. SOLUTION: A reflection preventive film 34 is provided on the surface of a light-emitting side polarizing plate 33 stucked on the light-emitting surface of a liquid cell 31. Then, a light beam (zero-order light) made incident on the liquid cell 31 by traveling in a straight line while without being diffracted with a hologram 25 travels more in the straight line and after it transmits the light- emitting side polarizing plate 33, the reflection of the light beam is prevented by the reflection preventive film 34. Thus, a light to be reflected at the light- emitting side of the liquid crystal cell 31 when the reflection preventive film 34 is not present is made not to be made incident on thin film transistors of the liquid crystal cell 31.
Patent JP-H01295286-A (JP)
Title: Optical printer
Inventor: SASAKI AKIRA
IPC: G03G15/08
Filed: 1988-05-23
Abstract: PURPOSE:To accurately detect toner concentration and to control the replenishment of toner without receiving the effect of a delay caused by the time when carrier and toner are uniformly mixed and the fluidity of developer by obtaining the consumption of the toner of two- component developer based on the amount of video signals and the intensity of a light beam. CONSTITUTION:The consumption of the toner 14 is arithmetically operated by a control unit 16 and the toner 14 in a quantity matched to said consumption is replenished from a toner hopper 20 to a developing device 5 by a hopper motor 19. The consumption of the toner of the two-component developer is proportioned to the toner adhering area of an electrostatic latent image which should be developed and toner adhering concentration there of and the toner adhering area is proportioned to the amount of the video signals, then the toner adhering concentration is proportioned to the intensity of the light beam. Therefore, a toner replenishing device control means can detect the consumption of the toner by arithmetically operating a video signal amount detection signal and a light beam intensity detection signal. By calculating the toner concentration from the consumption of the toner, the replenishment of the toner is controlled. Thus, the toner concentration can be accurately and stably detected and the toner concentration can be correctly controlled without receiving the effect of the mixed state of the carrier with the toner and the circulating state of the developer.
Patent JP-S5648627-A (JP)
Title: Photorecord measuring device
Inventor: YONEZAWA SUSUMU
IPC: G03C5/02
Filed: 1979-09-28
Abstract: PURPOSE:To observe the characteristics of a recording medium easily and surely by performing photorecording while changing light irradiating energy for scanning and recording in accordance with the deflection angle of light beams. CONSTITUTION:Counter 105 counts pulses from control timing circuit 104 of driving control circuit 103. Triangular waves, etc. are generated from terminal 102 through D/A converter 106, etc. to control the deflection angle of deflector 205, and a pulse whose width or amplitude changes in accordance with the angle is generated through waveform shaping circuit 108, selecting switch 109, etc. This pulse changes the energy of a laser luminous flux emitted from light source 201 and deflected with deflector 205, and recording medium F is recorded with the laser luminous flux whose energy changes in accordance with the deflection angle during one scanning and irradiation. Accordingly, by receiving and processing transmitted light of medium F with transmitted light detector 301, etc. in recording, the charac- teristics of medium F can be observed easily and surely by primary recording and scanning without troublesome operation for changing irradiation energy every scanning.
Patent JP-H05142024-A (JP)
Title: Data detecting apparatus in enterprise
Inventor: PEETERU SHIMITSUEKU
IPC: G01G23/37
Filed: 1992-04-02
Abstract: PURPOSE: To effectively detect the whole metering process by adding a suitable protocol of digital type to the metered data of a plurality of weighers of an enterprise, and sending it to a rack station having a central personal computer. CONSTITUTION: A weigher 10 is a monorail suspension scale, a weigher 11 is a floor scale, a weigher 12 is a pass scale, a weigher 13 is a platform scale and a weigher 14 is a bridge scale. A central rack station 25 has a personal computer 26 and a keyboard 27. The weighers 10 to 14 have a hardware for adding suitable protocol to metering data of digital type and supplying it to the station 25. In the station 25, only one operator can control all the connected weighers 10 to 14, and also observe and select weight data by a monitor 24. In the station 25, a floppy disk unit can be attached to.
Patent JP-S6015349-A (JP)
Title: Sheets stacking device of recorder
Inventor: SUGIZAKI TSUGIO
IPC: B65H83/02
Filed: 1983-07-07
Abstract: PURPOSE:To have accurate transcription with a two-side copying device, by placing each recording sheet, whose one side has been transcripted, in alignment after a receptacle member to stack these sheets is tilted, by restituting the receptacle member to the horizontal position, and by putting it in contact with the sheet feed member. CONSTITUTION:Each recording sheet P, whose one side has been transcripted, is transported via a roller couple 21, transport belt 23 and pinch roller 25, and advances while sliding on an intermediate plate 37 and a receptacle member 27 tilting forward, to stop when it runs against a stopper plate 28. At this time the end face 27c of the receptacle plate 27 is in engagement with a cam 30a, so that the member 27 is inclined to the right round the axis to allow stacking of these recording sheets P in the condition with their two sides having a right angle between put in good alignment. After stacking is completed, a signal for starting the feed is given to rotate the shaft 30, i.e. cam 30a, 180 deg. so as to shift the receptacle member 27 round the axis into the horizontal position, and to have the intermediate plate 37 with the aid of a bell crank 35 and a pressure contact plate 36. Thus the fore part of the recording sheet is pressed to the sheet feed roller 38.
Patent JP-S6016462-A (JP)
Title: Manufacture of semiconductor device
Inventor: KATOU TATSUMASA
IPC: H01L21/324
Filed: 1983-07-08
Abstract: PURPOSE:To obtain the titled device enabling high speed action by a method wherein H2 treatment for long time at high temperature is carried out before ITO formation, and then heat treatment at low temperature or for short time is carried out in N2, H2 or vacuum after ITO formation. CONSTITUTION:A poly Si layer 2, a gate oxide film 4, a gate electrode 5, a source-drain 3, and an interlayer insulation film 6 are formed on an insulation substrate 1 and thereafter treated in H2 at 480 deg.C for 60min. Next, treatment is carried out e.g. at 400 deg.C for 1min after the ITO7 is formed. This manner causes the ITO to be kept at a low resistance because of receiving no heat treatment at a high temperature for a long time. The contact resistance between the ITO and the poly Si source-drain-gate shows excellent ohmic property without less dispersion by heat treatment for a short time. Further, the Si<+> and the dangling bond at the interface of the gate electrode and the gate film further stabilizes by heat treatment at a high temperature for a short time in H2; therefore the mobility of electrons or holes is large, which enables high speed action.