baber/WOPTO huggingface dataset:
Patent JP-S61134532-A (JP)
Title: Driver circuit for supersonic type atomizer unit
Inventor: TAKAHASHI MINORU
IPC: B05B17/06
Filed: 1984-12-03
Abstract: PURPOSE:To enable a protection of some circuit components to be performed against their damage or burning by a method wherein a protection circuit is arranged in which an electrical current supplied from a base bias circuit is biased or shielded to terminate an oscillation or driving of a transistor. CONSTITUTION:Increased peak value of a base current turns on a transistor Q2 in a protection circuit 10, an electrical current is instantaneously flowed in the resistor R6 and the capacitor C7 through a diode D2, voltage V1 at both ends of the resistor R6 is applied to the gate of the thyristor (SCR)11 through diode D3 and SCR11 turns off. Therefore, the connection points of the resistors R1 and R2 in the base bias circuit are biased by SCR11 to the ground level, no base current is flowed in the transistor Q1 and then the oscillation is terminated. With the foregoing, the vacant operation in the Piezoelectric oscillator TD is rapidly sensed and further it is possible to protect the circuit components such as a Piezoelectric oscillator element or transistor or the like against their damage or burning.
Patent JP-H0299358-A (JP)
Title: Recorder
Inventor: ASANO JUNICHI
IPC: B41J13/00
Filed: 1988-10-07
Abstract: PURPOSE:To perform a high-quality recording by a method wherein a recording part and recording medium feed paths as a feed part are disposed approximately in a straight line, and said line is set at an angle of 50 degrees or less from a horizontal line. CONSTITUTION:Since a recording head 51 and recording paper feed paths 9, 11 are disposed approximately in a straight line, recording paper is fed flat and stable. Therefore, a recording can be performed using a recording head with a large number of nozzles, a failure caused by the contact of recording paper with the recording head 51 is eliminated, and a recording paper feed accuracy is also improved. Moreover, if a drying heater (heat board) is used as the feed path 11, this linear arrangement enhances the contact properties of the feed path heater 11 and the recording paper to improve a drying efficiency. Since the straight line made of the recording head 51 and the recording paper feed paths 9, 11 is set at an angle of 50 deg. or less from a horizontal line, an ink jetted out of a nozzle of the recording head 51 is discharged downwards nearly straight toward the recording paper without an adverse influence of a gravity. Thus, irregularities in density caused by an ink drip in a solid recording part is eliminated and, in this manner, a recording quality is remarkably improved.
Patent JP-S61132658-A (JP)
Inventor: SUGITA KATSUHIKO
IPC: D03D51/02
Filed: 1984-11-30
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-H0881423-A (JP)
Title: Separating and removing method for aminobiphenyl from diphenylamine
Inventor: FURANKU ARUNTO
IPC: C07C211/50
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To separate off aminobiphenyl by adding a compound such as an aldehyde, a ketone or a quinone to diphenylamine containing a fine amount of the aminobiphenyl, thermally treating the mixture, and subsequently separating off the aminobiphenyl from the treated mixture.  
     SOLUTION: This method for separating off aminobiphenyl from diphenylamine comprises treating crude diphenylamine with a doubly bonded oxygen-containing substance of the formula A=O (A is a 1-20C residue of a carbonyl compound selected from the group of aliphatic or aromatic aldehydes, ketones and quinones, a 1-30C residue of one of aliphatic, aromatic or araliphatic mono or polycarboxylic acids or their derivatives, a residue of a carbonic acid derivative, a residue of a nitroso compound or O) (in an amount of 1-10,000 moles per mole of the aminobiphenyl) at 50-310°C and subsequently separating off the aminodiphenyl from the treated mixture. The compound of the formula: A=O is benzoquinone, formaldehyde, acetic acid or the like. The diphenylamine is useful for the production of phenothiazine or rubber stabilizers or as an antioxidizing preservative for fruits. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H0698688-A (JP)
Title: Feed
Inventor: KITAMURA YOSHITO
IPC: A23K1/18
Filed: 1992-09-24
Abstract: PURPOSE:To provide a feed containing brown algae and alfalfa as essential components, effective in preventing the lowering of hepatic function, having excellent growth-promoting, milk-yield increasing and heat tolerance-imparting actions, antipathogenic property and productivity and useful for domestic animal, etc. CONSTITUTION:The feed contains brown algae and alfalfa at a weight ratio of (1-5)/(5-9).
Patent JP-H1192150-A (JP)
Title: Preparation of platinum nitrate solution
Inventor: SHIBAZAKI TAKUO
IPC: B01J23/42
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To easily prepare a platinum nitrate soln. having stability over a long period of time by adding nitric acid having a specified concn. to hydroxyplatinic acid by the sum of the amt. required to dissolve the hydroxyplatinic acid and the amt. required to stabilize the resultant platinum nitrate and dissolving the hydroxyplatinic acid. SOLUTION: Acetic acid is added to a hexahydroxopotassium platinum soln. and a formed precipitate is separated by filtration and washed to prepare hydroxyplatinic acid. Nitric acid having ∞300 g/L concn. is added to the hydroxyplatinic acid by about 8 times (mol) the amt. of platinum as the sum of about 6 times (mol) the amt. of platinum as the amt. required to dissolve the hydroxyplatinic acid and about 2 times (mol) the amt. of platinum as the amt. required to stabilize the resultant platinum nitrate soln. They are heated to about 50-100 deg.C under atmospheric pressure and the hydroxyplatinic acid is perfectly dissolved by stirring. After cooling, nitric acid is properly added to attain a prescribed concn. and the objective platinum nitrate soln. causing no change in the state even after storage for >=1 month is obtd.
Patent JP-S63110208-A (JP)
Title: Production of non-film forming polymer emulsion
Inventor: KUWAMURA SHINICHI
IPC: C08F265/00
Filed: 1986-10-28
Abstract: PURPOSE:To obtain the titled emulsion, having excellent whiteness as well as preservation stability in the presence of a basic substance and utilizable for various applications, by emulsion polymerizing specific monomers in combination in two divided steps. CONSTITUTION:(A) A mixture consisting of 5-70wt% alpha,beta-ethylenically unsaturated carboxylic acid, 5-95wt% alkyl (meth)acrylate having a 1-8C alkyl group, 0-50wt% aromatic vinyl compound and 0-50wt% monomers copolymerizable with the above-mentioned components is emulsion polymerized to give a copolymer emulsion with a solid content within the range of preferably 15-55wt%. (B) 70-99.9pts.wt. mixture consisting of 2-9wt% alpha,beta-ethylenically unsaturated carboxylic acid, 50-98wt% aromatic vinyl compound and 0-48wt% other copolymerizable monomers is emulsion polymerized in the presence of the component (A) in an amount of 0.1-30pts.wt. based on the solid content to deposit and polymerize the component (B) on the emulsion particle surfaces of the component (A).
Patent JP-S62117848-A (JP)
Inventor: HAYASHI SHOICHI
IPC: D03D15/56
Filed: 1985-11-15
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-S62117666-A (JP)
Title: Coating method
Inventor: CHINO NAOYOSHI
IPC: B05D7/24
Filed: 1985-11-15
Abstract: PURPOSE:To coat a thin homogeneous layer at high speed without generating uneven coating by coating while keeping a coating liq. reservoir at the edge part of a back blade. CONSTITUTION:In the method for coating a magnetic recording material on a traveling carrier, an extrusion-type coating head 2 is pushed on the carrier without supporting the back surface of the traveling carrier, the liq. reservoir 6 is held by the edge part 7 of the back blade 3 of the coating head 1, which is closest to a slot 8 and to the carrier 1, and the traveling carrier 1, and coating is carried out. Uneven coating, etc., are prevented in this way, and a homogeneous layer can be coated at high speed.
Patent JP-H08123253-A (JP)
Title: Image forming device
Inventor: SAITOU NAHO
IPC: B65H85/00
Filed: 1994-10-20
Abstract: PURPOSE: To prevent defective stacking caused by curling by stacking a next sheet before the curl of a sheet ejected to a bin of a sorter becomes large at the time of sorting plural printing sheets. CONSTITUTION: This device is provided with a CCD sensor 223 and either one of a potential sensor and a reflection type sensor 221 as a means for detecting data propotional to the image density of output paper. When a value detected by the detecting means exceeds a threshold value (500V in the case of potential sensor) as a limit value with possibility that the defective stacking is caused, the document is read by circulating a document bundle by the number of times equal to the number of copies by a circulating type document feeding device 300, and when one sheet is stacked at the same bin, the sorter 100 repeats the operation of stacking one sheet at a next bin by shifting one bin. The number of the bin simultaneously operated in increased and the document bundle is divided into plural in accordance with the quantity of the document bundle and the copying number.
Patent JP-H1198127-A (JP)
Title: Method for communicating image data
Inventor: MATOBA NAOTO
IPC: H04L29/08
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To reduce the delay of resending at the time of resending image data by finding out a frame indicated by a flag from frame sending time and response delay time when the flag indicates the detection of a channel error on a receiving side and resending the found frame to the receiving side. SOLUTION: A transmission side reads out a flag in a reception check signal returned from a receiving side, and when the flag indicates the detection of a channel error on the receiving side, finds out a frame indicated by the flag from frame sending time and response delay time. Then the found frame is resent to the receiving side. Thereby when the channel error is independently generated like an ARQ frame of a 4th transmission frame number, the ARQ frame of the 4th transmission frame number generating the channel error can be quickly resent. Even when channel errors are continuously generated like ARQ frames of 7th and 8th transmission frame numbers, the ARQ frames of the 7th and 8th transmission frame numbers can be quickly resent.
Patent JP-2000087878-A (JP)
Title: Scroll type compressor and assembling method thereof
Inventor: YOKOYAMA HIROYUKI
IPC: F01C21/10
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a scroll type compressor reducing machining processes so as to be excellent in economy, and to provide its assembling method. SOLUTION: A front housing 46 has a hole 4d for inserting a bolt through. A casing 2 has a threaded hole for thread-fastening the above-mentioned bolt inserted in the hole 4d, and a threaded prepared hole 2f bored in the inner part of the above-mentioned threaded hole to insert through the tip part of a positioning jig 60 passed through the threaded hole from the hole 4d so that the casing 2 and the front housing 46 are adjusted at a specified relative angle by the positioning jig 60.
Patent JP-S61133668-A (JP)
Title: Manufacture of thin film transistor
Inventor: SHINPO MASAFUMI
IPC: H01L27/12
Filed: 1984-12-03
Abstract: PURPOSE:To improve and stabilize the characteristics of a thin film transistor (TFT), by using an inverted taper shaped mask film, performing lift-off, and providing gentle shapes at the end parts of source and drain electrodes. CONSTITUTION:A semiconductor thin film 4 is deposited on an insulating substrate 1. Thereafter, a first mask film 7 and a second mask film 8 are sequentially deposited. As a first conducting film 9, a low-resistance semiconductor thin film 91 and a metal film 92 are used and anisotropic deposition is performed. The thickness of the first conducting film 9 is selected so that it is thinner than the thickness of the first mask film 7. Then, at least one of the first or second mask films 7 or 8 is removed, and the first conducting film 9 is lifted off. Thereafter, a gate insulating film 3 is deposited. Then, wiring holes for a source and a drain are provided in the gate insulating film 3. Thereafter, the second conducting film is deposited and selectively etched. Thus, a gate electrode 2 and source and drain wirings 50 and 60 are provided.
Patent JP-H10105519-A (JP)
Title: Electronic equipment
Inventor: TANAKA KIYOKO
IPC: G06F15/02
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To deal with application like a schedule function having date input items and also to deal with application having no date input item. SOLUTION: When a power source of a main body is turned on, current date/time data are read out of a clock part 10, the date/time data read out of the clock part 10 are compared with the title stored in a handwritten note title part 112 at a data comparator part 44 and in the case of relevant data, handwritten note data storing that date/time as the title are displayed.
Patent JP-S61135338-A (JP)
Inventor: ISHIGURO FUJIO
IPC: H02J3/24
Filed: 1984-12-05
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-S61133927-A (JP)
Title: Shutter device
Inventor: SAITO SHUICHIRO
IPC: G03B9/10
Filed: 1984-12-05
Abstract: PURPOSE:To prevent damage caused by a collision of each blade by constituting the outside peripheral part of plural shutter blades which have been formed to a circle. CONSTITUTION:Shutter blades S3, S4 consist of a shape provided with annular parts S3a, S4a. That is to say, the outside peripheral part is formed to a circle. Therefore, in case when two pieces of shutter blades S3, S4 are rotated relatively, such as when the shutter is started and stopped, etc., there is no possibility that they collide with each other, even if the annular parts S3a, S4a slide-contact to each other, therefore, a damage caused of a collision of each blade can be prevented.
Patent JP-2000089094-A (JP)
Title: Range-finding device and automatic focusing camera using it
Inventor: ITO AKIRA
IPC: G02B7/32
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To enhance the range-finding accuracy or an automatic focusing camera. SOLUTION: The range-finding device constituted so that the distance to a subject is obtained by projecting a measuring beam toward the subject from a light projection means, receiving the beam reflected on the subject by a light receiving means C consisting of plural light receiving elements and calculating the position of the centroid of the reflected beam, is maintained highly accurately. In the range-finding device, such a possibility that a wane part (d) is caused at the end part of the reflected beam BM of the light receiving elements C1-C11 and the position of the centroid of the reflected beam is deviated is caused. However, the precise subject distance is obtained by correcting the position of the centroid by using correction data Dc after it is judged whether the wane part (d) exists or not and the position of the wane part (d) is decided.
Patent JP-H03117524-A (JP)
Title: Adjusting device for assembly
Inventor: MIYASAKA MASATOSHI
IPC: B23P19/00
Filed: 1989-09-30
Abstract: PURPOSE:To enable an automatic assembly work by composing it with a 1st holding part holding a 1st member to be assembled, a moving part moving the 1st holding part vertically and horizontally, a 2nd holding part holding the 2nd member to be assembled integrated to the 1st member to be assembled and a moving part moving the 2nd holding part in XY and theta directions. CONSTITUTION:An assembly adjusting device is composed of a frame body 1 as for a 1st member to be assembled, a 1st holding part 2 holding the frame body 1 while positioning and fixing the frame body 1, a holding part 5 holding the flexible substrate 4 of a 2nd member to be assembled and a moving part 7 moving the holding part 5. Each these parts are arranged on a moving table 10 supported freely movably and the above 1st holding part 2 is moved freely in the vertical and horizontal directions by the moving part 6 arranged at the back of the moving table 10. The above holding part 5 is placed on the moving part 7 at the center part of the moving table 10 at the same time. With this structure the automation in the positioning and holding of both members 1, 4 to be assembled and the built-in adjustment become possible.
Patent JP-H03119629-A (JP)
Title: Circuit breaker
Inventor: KAMATA TEIJI
IPC: H01H73/36
Filed: 1989-09-30
Abstract: PURPOSE:To require no special stopper and secure the engagement and disengagement with a latch receiver by exciting a latch body in the engaging direction with the latch receiver via a coil spring stretched between the upper section of the latch body and a mechanism frame. CONSTITUTION:The latch body 39 of a trip mechanism 30 is excited in the engaging direction with the latch receiver 42 of a switching action link mechanism 14 via a coil spring 40 stretched between the upper section of the latch body 39 and a switching mechanism frame 21, thus the exciting structure of the latch body 39 is simplified, the coil spring 40 is assembled on the upper side where there is relatively a margin in space, assembling can be easily performed, and the exciting force of the latch body 39 can be easily adjusted. The latch body 39 is excited by the coil spring 40, the exciting direction is vertical, the rotating range of the latch body 39 is naturally determined, a special stopper means restricting the rotating range is not required, and the latch body 39 is surely engaged or disengaged with the latch receiver 42.
Patent JP-2001078523-A (JP)
Title: Seedling-planting device
Inventor: ASANO SHIRO
IPC: A01C11/02
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To solve problems such that since conventionally, it is necessary to prepare a rolled seedling by rolling the seedlings in a state of bending down the leaves of the seedlings in the beginning end side so as not to interfere with the leaves of the mat seedling with the actuating locus of a seedling-planting device by making the leaves of the mat seedlings released from the rolled seedlings as inclined to a separating direction from the seedling-planting device, it requires a labor in rolling the mat seedling. SOLUTION: This seedling-planting device is provided by loading a rolled seedlings (r) for each of the rows of a rolled seedlings-supplying part 29, releasing the mat seedling from the final end side of the rolling of the rolled seedlings (r) by driving a seedling conveying belt 34 for each row, recovering the leaves of the seedling from a bent down state of bending down the leaves of the seedlings in the final end side of the rolling to a direction of separating from an actuating locus T of a seedling- planting device 32, i.e., the rolled seedling side before the seedling-planting device 32 takes the seedling root one by one with a seedling-scratching off port 38a from the released mat seedling, and taking out the seedling from the end part of the mat seedling i.e., the final end side of the rolling with the seedling scratching off port 38a of the seedling-planting device 32 for planting it in a field.
Patent JP-S61134926-A (JP)
Title: Optical information recording and reproducing device
Inventor: KASAMA NOBUHIRO
IPC: G11B7/00
Filed: 1984-12-05
Abstract: PURPOSE:To record, reproduce, and erase information with optimum energy in accordance with the classification of a disc by changing the rotation number of the disc in accordance with the classification. CONSTITUTION:Optical paths of photointerrupters 22a and 22b are intercepted by light shielding plates 21a and 21b attached to a cartridge when the disc is inserted. A signal indicating the classification of the disc is sent to a controller 2 from a disc classification detecting part 1, and the controller 2 indicates a disc rotation number corresponding tot he classification of the disc to a disc rotating motor control circuit 3, thereby controlling the rotation number of the disc. The disc 13 is set on a turntable 17 by a clamp 15 and is rotated by a disc rotating motor 16 connected to the disc rotating motor control circuit 3.
Patent JP-H1188149-A (JP)
Title: Logic circuit
Inventor: GOTO YOSHINORI
IPC: H03K19/0948
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To prevent a through-current of a logic gate without increasing the number of elements and making the layout complicated. SOLUTION: In the logic circuit where a CMOS logic gate connects to a post-stage of a transfer gate, a transistors(TRs) whose threshold voltage is lower than that of a PMOS TR QP12 being a component of a post-stage logic gate 2 is employed for a TR of an NMOS transfer gate 3. Thus, in the case that a high level signal is received, the PMOS TR QP12 of the logic gate 2 of the post-stage is surely made nonconductive.
Patent JP-H01101263-A (JP)
Title: Monorail type conveyer device
Inventor: TERAI AKIO
IPC: B60F1/04
Filed: 1987-10-13
Abstract: PURPOSE:To make it possible to move a vehicle on a monorail easily without repeating the entering by correcting the position or the entering angle with an auxiliary guide rail and then engaging the vehicle to the monorail with a guide rail, when the vehicle is entered to the monorail. CONSTITUTION:When a vehicle is entered from the front side to an auxiliary guide rail 77, horizontal rollers 75 and 75 at both sides are contacted to the rail 77 to correct the posture, and the positioning to engage with a guide rail 71 is carried out. And when an auxiliary wheel 55 rides on the guide rail 71, the rotation speeds of the auxiliary wheel 55 and a driving sprocket 3 are unified. And the auxiliary wheel 55 is engaged with the guide rail 71, to correct and position the height and the lateral posture, front side horizontal rollers 41 and 41 are engaged to both sides of a monorail 21 and rotated, and a driving roller 37 moves on the upper side of the monorail 21, while a gearing pin 35 is geared with a gearing hole 33. After that, a rear side vertical roller 25 rotates on the monorail 21 supporting the rear side of the vehicle, and horizontal rollers 27 and 27 rotate along the both sides if the monorail 21 while holding the monorail.
Patent JP-H10104344-A (JP)
Title: Reflector for vehicle position detection and its detector
Inventor: ISAJI OSAMU
IPC: G01S13/91
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To separate a distance between a position marker for position detection of a vehicle and the vehicle to some degree and make it difficult to influence fluctuation of a signal level. SOLUTION: A detection wave 6 is transmitted by a radio wave having wave length of, e.g. a milli-wave or more from a detection sensor 5 mounted on a vehicle 4. A marker 1 which is a reflector for reflecting the radio wave is alternatively arranged as the markers 1A, 1B of a marker A row and a marker B row on both the sides of a travel route 3 in which the vehicle 4 travels. Reflection waves from each markers 1A, 1B are alternatively received as shown in (b), and if the travelling direction of the vehicle 4 is corrected so as to be equal to a receiving level, the vehicle 4 can travel on the travel path 3 of the center of the marker A row and the marker B row.