baber/WOPTO huggingface dataset:
Patent JP-H0796769-A (JP)
Title: Traction controller
Inventor: AMANO MITSUO
IPC: F02D29/02
Filed: 1993-09-28
Abstract: PURPOSE:To simplify the constitution of a traction controller for controlling a driving wheel slip and a reduction in the cost of production. CONSTITUTION:This traction controller is equipped with an automatic transmission control means (b) performing shift control over an automatic transmission (a) on the basis of an input signal including a signal related to driving wheel rotational frequency, while being constituted so as to perform shift shock control outputting a torque-down request signal to an engine control means at the time of gear shifting, and an engine control means (d) performing a torque-down control to reduce the extent of torque is an engine (c) if the torque-down signal is inputted. In this constitution, the automatic transmission control means (b) performs slip control to output the torque-down request signal if a driving wheel slip state is judged on the basis of a signal related to the driving wheel rotational frequency.
Patent JP-2000037229-A (JP)
Title: Tooth brush with tongue cleaner
Inventor: MAKI HIROKI
IPC: A46B5/00
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To enable a tooth brush to be used for tooth polishing and tongue cleaning by making the end part of the handle of a tooth brush into a spatula shape and boring a hole in the spatula shape part. SOLUTION: The end part of a tooth brush 1 is made into a spatula shape to enable soil of a tongue to be removed. A hole 3 is bored in the spatula shape part to prevent soil scum from piling on under a tongue. A tongue can be cleaned by using the handle part after polishing teeth by the tooth brush 1. When the tooth brush 3 is not used, the tooth brush 1 can be stored by hanging the hole 3 part to a hook, etc. Thus if one carries this one tooth brush, both tooth polishing and tongue cleaning can be executed. It is enabled to easily remove soil of a tongue causing mouth odor after tooth polishing to actualize a latent demand of tongue cleaning.
Patent JP-H03103479-A (JP)
Title: Pigment dispersant
Inventor: ITAYAMA HIROSHI
IPC: C08F12/30
Filed: 1989-09-18
Abstract: PURPOSE:To obtain a pigment dispersant consisting of a salt of polymer obtained by sulfonating a polymer of an aromatic hydrocarbon vinyl monomer and other copolymerizable monomer and capable of providing low-viscous aqueous slurry of pigment excellent in stability to passage of day by a small amount of addition thereof. CONSTITUTION:The aimed dispersant consisting of a salt of polymer II obtained by sulfonating a polymer I of (A) 85-100wt.%, preferably 90-98wt.% aromatic hydrocarbon vinyl monomer (e.g. styrene or alpha-methylstyrene) and (B) 0-15wt.%, preferably 2-10wt.% other copolymerizable monomer [preferably (meth)acrylic acid, crotonic acid, maleic acid (anhydride), fumaric acid (anhydride) or itaconic acid (anhydride)].
Patent JP-H0799352-A (JP)
Title: Laser oscillator
Inventor: DAIKUSONO NORIO
IPC: H01S3/042
Filed: 1993-09-28
Abstract: PURPOSE:To provide a laser oscillator having high cooling capacity in high oscillation frequency regardless of the compact size as a device. CONSTITUTION:A cavity 3 containing exciting lamps and a laser rod is internally installed on almost the central position of a cylindrical casing 2 while cooling fins 7 are formed by outer sidewall indentedly made around the cavity 3 inside the cylindrical casing 2 as well as air flow paths in the cylindrical casing axial direction are formed passing through the gaps between these cooing fins 7. Furthermore, the heat exchangers 7 composed to circulate cooling water between the cavity 3 and the outer sidewall are integrally provided while a cooling fan 6 blowing toward the heat exchangers 7 side is also provided on the rear part of the cylindrical casing 2.
Patent JP-H01138831-A (JP)
Title: Frame synchronizing circuit
Inventor: KAMATA YOSHIKI
IPC: H04J3/06
Filed: 1987-09-25
Abstract: PURPOSE:To attain the use of a low speed component by making an input data signal deviate in advance by a signal representing the position of a frame pulse and a frame signal so as to generate a parallel signal thereby taking the frame synchronization. CONSTITUTION:A serial input data 1 is inputted to a serial/parallel conversion circuit 3, where the data is converted into N-set of parallel signals. A clock signal 2 passes through a gate circuit 5 when a signal representing a frame pulse position from a frame counter 7 is logical 1 and inputted to a 1/N frequency division circuit 4. The clock 2 is subject to 1/N frequency division, the result is fed to the circuit 3, where parallel conversion is applied. The signal is subject to frequency division in the circuit 4 while one bit is being deviated and the signal 1 is converted into the parallel signal while being delayed by one bit in the circuit 3. The parallel data signal made to deviate by one bit is given to a synchronizing pattern detection circuit 6 to detect the synchronization pattern. Thus, the speed of the parallel data signal is 1/N with respect to the signal 1, then the low speed element is used.
Patent JP-S6484406-A (JP)
Title: Manufacture of thin film magnetic head
Inventor: HOTAI KAZUHIDE
IPC: G11B5/31
Filed: 1987-09-26
Abstract: PURPOSE:To reduce the influence of a diamagnetic field when a 'Permalloy(R)' film to become the core of a thin film magnetic head is formed by frame plating by regulating the shape of the track part of the 'Permalloy(R)' film, and at the same time, impressing an external magnetic field of the direction of a track width. CONSTITUTION:A substrate film 2 is formed by covering and making adhere the 'Permalloy(R)' film of 1000Angstrom  thickness on the whole surface of the substrate 1 of ceramic or ferrite, etc., by using a sputter method, and on this film 2, a frame 3 consisting of the resist of a prescribed core shape, is formed by using a photography method. Next, the 'Permalloy(R)' film 4 is formed up to about 4 mum thick on the base part 1 excluding the frame 3 by in-magnetic- field plating. In the track part of this film 4, a domain is formed so that its direction is made into the direction of the track width. Subsequently, a resist layer 5 is formed on the permalloy film 4 surrounded by the frame 3, and by forming the core 6 of the 'Permalloy(R)' film by performing wet etching, the head core with the domain whose direction is the track width Tw is formed.
Patent JP-H0579521-A (JP)
Title: Hydraulic power transmission coupling
Inventor: INA HIDEAKI
IPC: F16D31/02
Filed: 1991-09-20
Abstract: PURPOSE:To provide a means to immediately detect the critical condition of volume expansion of liquid oil enclosed in a coupling, in a hydraulic power transmission coupling to control torque transmission between relatively rotatable input and output shafts according to rotating speed difference between the input and output shafts. CONSTITUTION:The hydraulic power transmission coupling is provided with an accumulator mechanism to absorb volume expansion, and the accumulator piston 10 and the outer cylindrical body 8 covering the piston 10 are formed out of non-magnetic material. A permanent magnet 72 is fixedly secured on one end of the accumulator piston 10, and a magnetic induction type sensor 74 is provided outside the outer cylindrical body 8 in non-contact condition. When the temperature of liquid oil in a coupling main body is over a prescribed value and volume expansion of the liquid oil reaches the critical condition, movement of the accumulator piston 10 together with that of the permanent magnet 72 are magnetically detected with the magnetic induction type sensor 74.
Patent JP-H1175799-A (JP)
Title: Apparatus for treating welsh onion
Inventor: KOBASHI KENJI
IPC: A01D33/02
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a Welsh onion-treating apparatus capable of continuously feeding Welsh onions harvested from a farm field, transporting them while the roots are being arranged, and cutting the roots and useless leaves at specific positions. SOLUTION: This Welsh onion-treating apparatus comprises a pair of large and small feed rollers 3, 4 which have different diameters from each other, whose peripheries are facing to each other, and which rotate in the opposite directions with each other, and allow the end of the root of a Welsh onion to come in contact with the facing parts to send the Welsh onion in horizontal direction, a conveyor 7 which loads the leaves and stems of the Welsh onion, and sends them in the direction same as the sending direction of the feed rollers synchronously with the sending speed of the pair of feed rollers 3, 4, a pressing belt 10 which is placed above the sending terminal of the conveyor 7 and clamps the leaves and stems of the Welsh onion between the conveyor 7, and the pressing belt 10 and send them,  and a root-cutting blade 11 which is placed at the sending terminal of the pair of feed rollers 3, 4 and cuts the root of the Welsh onion at a specific position. Spiral dents and protrusions which are engaged with each other are formed on the peripheries of the pair of feed rollers 3, 4. The root-cutting blade 11 is placed at the position of the largest diameter of the larger roller 3. The Welsh onion-treating apparatus is also provided with a leaf-cutting blade 12 which is placed at the opposite side of the conveyor 7 against the root-cutting blade 11, and which cuts useless leaves of the Welsh onion being transported with the conveyor 7 and the pressing belt 10. The conveyor 7 is inclined in such a manner that the side of the pair of feed roller 3, 4 is low and the opposite side is high.
Patent JP-S61120778-A (JP)
Title: Paper feeding mechanism of heat transfer color printer
Inventor: KONO JUNJI
IPC: B41J11/00
Filed: 1984-11-15
Abstract: PURPOSE:To always perform accurate and smooth paper feeding operation without receiving any adverse effect upon the processing precision of parts by constituting a mechanism in such a way that the feed speed of transfer- printed paper by a platen roll may be slightly lower than a feeding speed by a sprocket wheel. CONSTITUTION:The title mechanism is composed of (1) a sprocket wheel 1 which feeds transfer-printed paper 2 in normal and reverse directions, (2) a platen roller 8 which takes up a prearranged length of the transfer-printed paper 2 fed in a normal direction by the sprocket wheel 1 overlapped with heat transfer film 15 and at the same time, to which a thermal head 20 is pressed, and (3) a transmission means 30 which transmits to the platen roller 8 the rotation of the sprocket wheel 1 in a normal direction to feed the transfer- printed paper 2 only when such rotation is realized. Further, the sprocket wheel 1, platen roller 8 and the transmission means 30 are to be adjusted so that the feed speed of the transfer-printed paper 2 by the platen roller 8 may be slightly lower than the feed speed by the sprocket wheel 1. Thus no tension is brought to bear upon the transfer-printed paper, even if the processing precision of each part were irregular.
Patent JP-H0665316-A (JP)
Title: Poly@(3754/24)p-methoxymethoxystyrene) and its production
Inventor: WATANABE OSAMU
IPC: C08F12/22
Filed: 1992-08-19
Abstract: PURPOSE:To produce the subject polymer which is monodisperse and very suitable for a high-resolution resist material or a photosensitive material by subjecting p-methoxymethoxystyrene to anionic polymn. CONSTITUTION:p-Methoxymethoxystyrene of formula I is subjected to anionic polymn. to give the objective polymer which comprises repeating units of formula II, is monodisperse, and has a mol.wt. distribution (Mw/Mn) of 1.01-1.50. Having a narrow mol.wt. distribution and a mol.wt. arbitrarily controllable, the polymer is very suitable for a high-resolution resist material or a photosensitive material.
Patent JP-2000071747-A (JP)
Title: Intake door controller
Inventor: IMAHASE TAKEHIKO
IPC: B60H1/24
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To improve control quality by making it possible to perform corrections according to individual user preference in an intake door controller that controls the opening and closing of an intake door in correspondence with the exhaust gas concentration outside the cabin. SOLUTION: An intake door controller is provided with an intake door a that can be switched between an outside air mode and an inside air mode, exhaust gas concentration calculating means c that calculates the exhaust gas concentration based on a sensor signal from an exhaust gas sensor b, and intake switching control means d that controls the driving of an intake door actuator g such that it is in the outside air mode when the outside air is clean and in the inside air mode when the outside air is dirty, based on a comparison of the exhaust gas concentration and the control threshold value.  A sensitive adjusting means e that is able to arbitrarily correct the control threshold value is provided such that switching control of the intake switching control means d is able to change so as to increase the switching tendency toward the outside air mode and decrease the switching tendency toward the inside air mode.
Patent JP-H0289647-A (JP)
Title: Nozzle-less ink-jet recorder
Inventor: NAKAZAWA AKIRA
IPC: B41J2/015
Filed: 1988-09-27
Abstract: PURPOSE:To control the position of the injection of ink on a line by using a liquid having an electroviscous effect as ink while an electrode for applying an electric field to ink is installed at the position of the injection of ink. CONSTITUTION:An electroviscous liquid 32 is employed as ink. When piezoelectric transducers 19a, 19b are supplied with power, vibrations are generated in the direction of thickness, and acoustic energy is generated. The acoustic energy is reflected by a reflecting plate 20 having a radiant surface, and concentrated to a slitty clearance (b). When an electric signal is applied to an electrode terminal 27 and voltage (-100V) is applied to an arbitrary electrode 25 opposed while holding the clearance (b), a low section is formed in the meniscus of ink because the viscosity of ink between the clearance and the arbitrary electrode is increased, and the ink of a section where there is no electric field is injected. Accordingly, ink is given an electroviscous effect, and an electric field is applied to ink at the position of the injection of ink, thus injecting ink at the arbitrary time at the optional position of the line-shaped clearance (a slit) (b).
Patent JP-H0990379-A (JP)
Title: Method for adhering substrate
Inventor: SHIODA JUNJI
IPC: G02F1/1339
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To make it possible to assure the uniform gaps of substrate pairs and to surely adhere the substrates by making it possible to arrange spacers between the substrates without the occurrence of wrinkling and twisting. SOLUTION: This method for adhering the substrates comprises stacking the plural substrate pairs 1 in plural steps while interposing the spacers 3 between these substrate pair, pressurizing the stacked substrate pairs 1 and curing the sealing materials 3 of the respective substrate pairs 1 under a pressurized state to adhere both substrates 1a and 1b of the respective substrate pairs 1 by the sealing materials 3. The spacers 3 are formed of a synthetic resin or rubber to a bag shape having the plane shape corresponding to the shape of the substrates 1a, 1b.  The respective substrate pairs 1 are successively stacked by repeating the stage of blowing air into the bag-shaped spacers 3 to inflate the spacers and placing the inflated spacers 3 on the substrate pairs 1, then discharging the air in the spacers to return the spacers 3 to the flat state, then placing the next substrate pair 1 on the spacers 3 in the flat state.
Patent JP-H03106136-A (JP)
Title: Synchronization deciding circuit
Inventor: YAMAGUCHI SEIICHI
IPC: H04L7/08
Filed: 1989-09-20
Abstract: PURPOSE:To attain synchronization protection at a new phase even when the phase of a synchronous signal is changed by using the output signal of a flip-flop to open a gate circuit, thereby using the synchronous signal as the load signal of a counter and a reset signal of the flip-flop. CONSTITUTION:A decoder 2 adds a set signal to a flip-flop 3 when the content of count of a counter 1 corresponds to a period less by 2-bit than the period of a synchronous signal, the set output of the flip-flop 3 opens a gate circuit 4 and the synchronous signal at the time of input is used as the loading signal of the counter 1 and a reset signal of the flip-flop 3. Then the counter 1 is operated synchronously with the phase of the new synchronous signal. Thus, the synchronization protection by the new phase of the synchronous signal is implemented in the circuit constitution that synchronizing step-out is decided when the carrier signal of the counter 1 is consecutively outputted by a forward protection stage number or above.
Patent JP-S61121272-A (JP)
Inventor: SAISUU YASUSHI
IPC: B60P3/22
Filed: 1984-11-15
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-H0989989-A (JP)
Title: Testing device and method for semiconductor device, and testing
Inventor: YAMAURA HIDEYUKI
IPC: G01R31/3183
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To facilitate the margin examination of a condition setting item necessary for failure examination or characteristic examination in a technique for testing a semiconductor device, and, in addition to this, cope with an improvement in characteristic or the like. SOLUTION: Before the test data preliminarily stored in a memory means 3 is supplied to a test pattern generator 5, the item to be examined of plural kinds of items of test data is selected on the basis of instruction data preliminarily stored in a memory means 4 to change a set value only for the selected item, and from the measurement result of a measuring unit 6, an indicator 7 is display-controlled so that the set value of the selected item and the quality judgment result are conformed in 1 to 1.
Patent JP-H1087985-A (JP)
Title: Film and article obtained from material containing polyurethane and polyamide/polyether block polymer
Inventor: ALEX PATRICK
IPC: C08J5/18
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To obtain a gas-breathable and liquid-impermeable film having excellent antistaticity by using a material containing a thermoplastic polyurethane and a specific polymer at a specific ratio. SOLUTION: This film or article is molded with a material composed of (A) 50-95wt.% of a thermoplastic polyurethane such as polyether urethane and (B) 5-50wt.% of a polymer having a polyether PE block such as polyamide PA11, PA12 or PA11, 12 block and PEG block, PTMG block etc. The material is preferably used for the production of an article having antistaticity.
Patent JP-S62102629-A (JP)
Title: Antenna system
Inventor: KIYONO KIYOHARU
IPC: H04B1/58
Filed: 1985-10-29
Abstract: PURPOSE:To keep the output of a transmitter constant independently of the impedance variation of an antenna by constituting a separator separating a transmission signal and a reception signal with a circulator. CONSTITUTION:In the case of transmission, when a circulator 5 through which a radio wave is rotated clockwise is used, the transmission signal is irradiated in space through the antenna 4 as shown in the arrow A. If the impedance viewing the antenna 4 from the antenna input terminal 4a is deviated from 50OMEGA, a part of the transmission signal reflected from the antenna 4 passes through the circulator 5 as shown in dotted lines C and enters a receiver 2 in non-operating state. A part of the signal is reflected at the receiver and absorbed in a resistive terminator 6 through the circulator 5. Even when the impedance viewed from the antenna input terminal 4a toward the antenna 4 depending on the transmission direction is fluctuated, since the impedance viewed from the transmitter output terminal 1a toward the antenna 4 is always constant, the output of the transmitter 1 is kept constant.
Patent JP-H1166314-A (JP)
Title: Image processor
Inventor: MOROMOTO HIROYUKI
IPC: G06T7/00
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To transform a color space in real time and to eliminate the signal degradation of a color extracted image signal by converting a color image signal to a digital value showing the respective components of a prescribed color space, successively selecting and outputting color image signals within a color extraction range on the color space specified by preset extraction values based on the digital value. SOLUTION: The successively applied color image signals are converted to digital values showing the respective components of the prescribed color space by an HSI converting part 14. An extraction part 16 successively selects the color image signals within the color extraction range on the color space specified by preset extraction values (maximum value and minimum value) for each pixel and outputs them as color extracted image signals. The extraction values are applied from an extraction value setting part 18 as extraction value data. The extraction part 16 performs color extraction by setting the color extraction range specified by extraction values to the color space of HSI and successively outputs an R component r', G component g' and B component b' of color extracted image signals for each pixel.
Patent JP-H0992993-A (JP)
Title: Radiator attaching metal fitting
Inventor: YABE YOSHIRO
IPC: H05K7/12
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To attach radiation fins which do not have a particular structure for attachment to a circuit board, etc., stably. SOLUTION: A metal sheet is partially cut to form a base part 1a and a support plane 1b approximately perpendicular to the base part 1a. A part of the remaining part of the metal sheet is extended from the base part 1a as an extended part 1c and the tip part of the extended part 1c is bent so as to make an approximate right angle with the extended part 1c and a second support plane 1d is formed. Some of the radiation fins 2c of a radiator 2 are interposed and held between the first support plane 1b and the second support plane 1d. Leg parts 1e which are provided on the other side of the base part 1a of attaching metal fittings 1 by which the radiator 2 is supported are inserted into holes drilled in a circuit board and fixed to the metal foils of the board by soldering, etc.  The radiation plate of a transistor, etc., is screwed to a screw hole 2b drilled in the base part 2a of the radiator 2 for heat radiation.
Patent JP-H0689507-A (JP)
Title: Multichannel digital audio recorder system
Inventor: ONO KOICHI
IPC: G11B20/10
Filed: 1992-09-10
Abstract: PURPOSE:To record and reproduce audio signals in multi-channels with high quality and to remarkably prolong the longest continuous recording and reproducing time by utilizing an existing digital VTR using a cassette type magnetic tape as it is while being small-sized, light-weighted and low-cost. CONSTITUTION:An existing digital VTR is made a digital data recorder 1, and an encoder 3 converting plural digital video data capable of recording plural channels sound inputs to a video sector part in the tape 2 is connected to the input side of the digital data recorder 1 through a transmission line 4. Further, a decoder 5 converting the digital video data reproduced from the video sector part to original plural channels sound signals and outputting them is connected to the output side through the transmission line 6.