baber/WOPTO huggingface dataset:
Patent JP-H0777684-A (JP)
Title: Liquid crystal display device
Inventor: KOBAYASHI KAZUMI
IPC: G02F1/1333
Filed: 1993-09-09
Abstract: PURPOSE:To make the external images to be reflected to a display screen hardly visible and to make the display images visually recognized by the transmitted light from the liquid crystal display device easily visible by scattering the reflected light which is reflected by a light shielding film and arrives at the inside of a visual field by the surface of the light shielding film. CONSTITUTION:Ruggedness of 1 to 20mum is formed by etching in the light shielding part forming regions on the surface of a transparent substrate 1 after its pixel parts are protected by utilizing a photoresist stage. The photoresist is thereafter removed and the light shielding film 2 is formed by vapor deposition of chromium so as to cover the parts formed with the ruggedness and is then patterned by the photoresist stage, by which the light shielding film is formed. Colored layers 3, transparent electrodes 4 and an oriented film 6 for orienting a liquid crystal 5 are formed on the light shielding film 2. The external light 8 to be reflected by the light shielding film is scattered and attenuated by the ruggedness on the surface of the transparent substrate 1 on the light shielding film 2. The reflected light infiltrating the inside of the specific visual field of the visual recognizing positions 19 is decreased and the reflection of the external images on the display screen is made hardly visible. The visibility of the displayed images is thus improved.
Patent JP-S60117621-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMADA MASAO
IPC: H01L21/28
Filed: 1983-11-30
Abstract: PURPOSE:To solve the generation of an alloy-spike and the precipitation of silicon and the problem of a step coverage in a contact hole simultaneously by burying the contact hole with aluminum and flattening a wiring by using a plasma plating method. CONSTITUTION:A contact hole is formed, a barrier metal layer 3 is shaped on the surface of an insulating layer 2, etc., and an aluminum compound source is plasma-dissociated through DC glow discharge or high-frequency discharge and an Al thin-film is deposited on a semiconductor substrate 1. When a semiconductor substrate 7 is used as a cathode and a ground 6, etc. as an anode and voltage is applied between both poles at that time, a barrier layer 3a in the contact hole is also conducted, Al<+> easily exchanges charges, and deposition progresses. When aluminum is deposited in the contact hole as deposition progresses, currents also begin to flow through a barrier layer 3b on the insulating layer, the deposition of aluminum progresses at the same speed as the contact hole section, and a flattened aluminum wiring layer 4 is obtained.
Patent JP-H0939939-A (JP)
Title: Packaging case with reinforced bottom
Inventor: MUWATARI MITSURU
IPC: B65D5/10
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To improve strength for a bottom of a packaging case for which the bottom is formed by folding flaps provided in extension at the outside of side walls by a method wherein locking pieces are provided in projection at side edges on the right and the left of at least one of outer flaps and inserted into slits formed at inner flaps. SOLUTION: A case 11 in an octagonal section with each four wide sides and narrow sides provided alternately is formed in a tubelike form by bending creases 14 provided at the right and the left of each of side walls and sticking an overlap width 12 to a side wall 13 on the opposite side. On forming the bottom, flaps 21 and 22 extending respectively from the side walls 16 and 18 are folded to form inner flaps while flaps 25 and 26 extending respectively from the side walls 15 and 17 are folded with the front part of the flap 26 tucked in and seamed with the front part of the flap 25 by utilizing creases 27 and 28 and laid on top of the outside of the inner flaps. Then, tabs 29 and 29 on side edges on the right and the left of the flap 25 are inserted into slits 23 and 24 formed on the inner flaps, and thereby the bottom is formed.
Patent JP-H0389854-A (JP)
Title: Multioutput power source
Inventor: KOMATSU SHUNICHI
IPC: H02M3/28
Filed: 1989-09-01
Abstract: PURPOSE:To obtain an inexpensive power source having a high efficiency by branching an output requiring a small allowable value of an output variation from an output having a large allowable value of the output variation in a multioutput power source for a copying machine, correcting the variation, and supplying it. CONSTITUTION:A U system and a R system have loads of the same voltage. The allowable value of an output variation of the U system is large, and that of the R system is small. Power to the R system is branched from the U system through a corrector and supplied. If the load of the U system is abruptly increased, the voltage drop of the U system is allowable, but the voltage drop of the R system is not allowed. In this case, a voltage between terminals 113-11 and 113-12 is dropped from a target voltage between terminals 113-01 and 113-02. This differential voltage is detected by resistors 209, 210, 211, a reference voltage 240, and a comparator 203, an insufficient voltage is supplied by switching of a converter transformer 206 to supply an accurate voltage to the R system. Thus, a multioutput power source having a simple circuit configuration is obtained.
Patent JP-S6377696-A (JP)
Inventor: MIYAZAKI HIDETAKA
IPC: B26D11/00
Filed: 1986-09-22
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。
Patent JP-H0547362-A (JP)
Title: Using method for portable power source
Inventor: SAITOU AYA
IPC: A41D1/00
Filed: 1991-08-09
Abstract: PURPOSE:To provide the using method of a portable power source capable of miniaturizing a portable apparatus with high performance such as a portable telephone, a note type personal computer, a video camera, and a stereophonic headphone. CONSTITUTION:When a power source made of a sheet-like battery is arranged in the inner pocket 21 of clothes, e.g. a vest 2, or in its accessory for use, no power source is required to be provided on a portable apparatus except for a memory portion, and the above objective can be attained.
Patent JP-H1166488-A (JP)
Title: White line recognizing device
Inventor: TAMURA KAZUYA
IPC: G05D1/02
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To exactly recognize a white line position from an image shown by a real image signal provided by photographing the direction in front of a vehicle by providing an attitude angle detecting means or the like for detecting an attitude angle showing the direction of the vehicle in a road direction. SOLUTION: The image signal provided by a CCD camera 1 installed at the front of the vehicle is supplied to an image processor 2, and a vehicle position/attitude angle detection part (attitude angle detecting means) 2c detects the attitude angle showing the direction of the vehicle in the road direction. When the attitude angle is detected, a correction processing part 12 generates a corrected image signal showing an image inclining a predetermined ideal image just at the attitude angle. When this corrected image signal is generated, the real image signal is compared with the corrected image signal, its image difference is outputted as an offset amount, and the real image signal is corrected. Based on the image shown by this corrected real image signal, the white line position is recognized.  Thus, the real image signal having an image removing the inclination from the image in front of the vehicle can be provided.
Patent JP-H0885455-A (JP)
Title: Air conditioner for rolling stock and operating method thereof
Inventor: HIRAKAWA HARUO
IPC: B61D27/00
Filed: 1994-09-20
Abstract: PURPOSE: To avoid the operation stop of an air conditioner caused by the abnormal rise on the high pressure side of a refrigerating cycle by preventing the decrease of the wind quantity of outdoor blowers with the proper structure of vent holes against the action of the travel wind generated by the travel of a vehicle. CONSTITUTION: A straight duct opened on the lower face at both ends is provided in the longitudinal direction under the floor of a vehicle, an outdoor heat exchanger 2 is arranged in it, outdoor blowers 3, 4 are arranged in series in opposite blowing directions at the front and rear of the heat exchanger 2, the outdoor blower 3 located on the top vehicle side is operated in the forward direction, and the outdoor blower 4 located on the tail vehicle side is operated in the reverse direction.
Patent JP-H08171758-A (JP)
Title: Tape loading mechanism for magnetic recording and/or reproducing device
Inventor: KATONO NOBORU
IPC: G11B15/665
Filed: 1995-09-01
Abstract: PURPOSE: To thin and miniaturize a device without obstructing exchanging and repairing of a cylinder by specifying a positional height for placing a transmission member. CONSTITUTION: A transmission member for transmitting a driving force to a tape loading mechanism is constituted of a rack 1 and a pulling-out member 2, and is formed long and thin and shifted on the plane from cylinder fitting screws 30a, 30b and 30c between a capstan motor 12a and a cylinder 11 in the bottom side of a chassis 100 and set in the range of roughly the same height as the capstan motor 12a. Thus, cylinder exchanging is made easy without interference between the transmission member and other parts and by placing it in the cylinder screws 30a, 30b and 30c to be engaged with a driver and the device is made simple, thin and compact.
Patent JP-H1072005-A (JP)
Title: Binding equipment for film packaged body
Inventor: ISHII TSUTOMU
IPC: B65B25/06
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To reduce an impact noise by easing an impact in position control of a preceding block, when a moving block comes close for collecting and binding films. SOLUTION: When a films are collected and bound by a collecting and binding panel 93a and a collecing binding member 41 as right and left moving blocks come closer, a preceding block 48 on the left side hits a cushioning roller 118 and a preceding block 92 on the right side hits a cushioning roller 127. However, right after each cushioning roller 118 and 127 is hit, the same moves toward the central direction slightly. By this way, the impact at the time when the preceding blocks 48 and 92 stop can be eased. After this, the collecting and binding member 41 and a die block 95 come close to each other, and wire is clipped at a film collecting and binding part for binding.
Patent JP-S6283048-A (JP)
Inventor: SATAKE TOSHIHIKO
IPC: B02B7/00
Filed: 1985-10-09
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-H0547504-A (JP)
Title: Organic positive temperature coefficient thermistor
Inventor: SAKAI HIROSHI
IPC: H01C7/02
Filed: 1991-08-09
Abstract: PURPOSE:To provide an organic positive temperature coefficient thermistor having a small initial resistance value at the room temperature, steep rise of PTC characteristics and displaying large change of resistance value. CONSTITUTION:The title organic positive temperature coefficient thermistor consists of a crystalline polymer, conductive particles, having spike-like protrusions, kneaded into the above-mentioned crystalline polymer and fiber-like conductive substance. According to this constitution, as spike-like protrusions are provided, a tunnel current is allowed to flow easily, a conductive function is displayed by the fiber-like conductive substance, conductive property is enhanced, and the initial resistance value at normal temperature becomes small. Also, the interval among conductive particles is relatively large, the conductive routine is subject to cut into pieces, and as the wetting property between the fiber-like conductive substance and the polymer is low, an organic positive temperature coefficient thermistor, having the steep rise of PTC characteristic resistance value, can be obtained.
Patent JP-S60116653-A (JP)
Title: Methylamine derivative
Inventor: KOJIMA TETSUHIKO
IPC: C07C255/48
Filed: 1983-11-29
Abstract: NEW MATERIAL:The compound of formula I (X and Y are F, Cl Br, I, H, cyano, nitro, 1-15C alkyl or alkoxy; A and B are group of formula II, formula III, formula IV, etc.). EXAMPLE:N-(4-heptylbenzyl)-4-heptylaniline. USE:A liquid crystal composition effective to lower the working voltage of a liquid crystal display element. PREPARATION:The compound of formula I can be produced by reacting the substituted halogenomethane of formula X-A-CH2-Z (Z is Cl, Br or I) with the substituted amine of formula H2N-B-Y in the presence of sodium bicarbonate.
Patent JP-H0651475-A (JP)
Title: Printing paper
Inventor: TSUBOI TOSHIO
IPC: G03C11/08
Filed: 1992-07-31
Abstract: PURPOSE:To obtain a printing paper having excellent long-term preservable property without decrease in picture image quality which causes no problem about working environment or recovery, by applying a water-base dispersion liquid of ethylene-vinylalcohol copolymer (EVOH). CONSTITUTION:As for the EVOH water-base dispersion liquid, for example, a water-base dispersion liquid containing EVOH as a dispersion and EVOH having ionic group as a dispersion stabilizer, or a water-base dispersion liquid having EVOH having ionic group as a dispersion is used. The ionic group of EVOH having ionic group dessociates in water to give ionic property, namely, anion group, cation group, amphoteric group are included. As for the stabilizing effect, anion group is preferable. Anion group is sulfonic acid, sulfonate, and cation group is amine or its salt, quaternery ammonium salt, etc., Amphoteric group is aminocarboxylate (betaine type) aminosulfonic acid salt (sulfobetaine).
Patent JP-H0542283-A (JP)
Title: Needle bar jumping device for sewing machine
Inventor: TAJIMA IKUO
IPC: D05B55/14
Filed: 1991-08-09
Abstract: PURPOSE:To enable a needle bar to be constrained with a needle bar drive member at the time of jumping during motion, for example, from top dead center to a position immediately before descending, and prevent the occurrence of a striking sound between the needle bar drive member and the plunger of a solenoid. CONSTITUTION:A needle bar drive member 42 is caused to ascend or descend along a reference needle bar 40, interlocked with the rotation of a sewing machine main spindle 50, and a needle bar 18 is caused to ascend and descent on the operation of the needle bar drive member 42. Also, the needle bar drive member 42 is caused to rotate, thereby interrupting the transmission of a drive force from the member 42 to the needle bar 18. In addition, a control motor 70 is provided to generate a drive force on the basis of a jumping signal from a control device, and the control motor 70 causes the rotation of the member 42 to a jumping position.
Patent JP-H04108282-A (JP)
Title: Video signal reproducing device
Inventor: NISHIMURA AKIRA
IPC: H04N5/93
Filed: 1990-08-29
Abstract: PURPOSE:To prevent generation of a noise bar at high speed reproduction by providing a write control means controlling the write of a storage means and a read means reading a video signal stored in the storage means deshufflingly according to the same rule at the reproduction state at a standard speed to the reproducing device. CONSTITUTION:A digital signal is written in a 1-track memory 14 synchronously with a clock signal fed from a clock signal generator 15. When a dropout detector 18 detects a noise bar, no data is written in the one-track memory 14. Moreover, the data written in the one-track memory 14 is transferred to a one-track memory 16 synchronously with the clock signal and the data written in the one-track memory 16 is read deshufflingly by the clock signal fed from a signal generator 17. Thus, the generation of the noise bar at the high speed reproduction is prevented by having only to make deshuffle processing as that at the standard reproduction.
Patent JP-H1060336-A (JP)
Title: Water-base recording fluid
Inventor: KUSANO MICHIKO
IPC: C09D11/17
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To obtain a water-base recording fluid which satisfies the requirement for proper characteristics as the ecording fluid, forms a highly durable image on a recording paper having a dye accepting layer and can be used also for plain paper by producing a specified water-base recording fluid. SOLUTION: This recording fluid contains water-soluble dye(s) comprising an acid dye and/or a direct dye and water-soluble organic solvents, and further contains at least one compound selected among polyhydric alcohols and derivatives thereof and at least one cyclic compound having at least one carbonyl group as the solventQ at least when used for recording. The cyclic compound(s) preferably accounts for 1-50wt.% of the amount of total the recording fluid. It is desirable that the recording fluid also contains diglycerin borate or its derivative as the solvent therein.
Patent JP-H1070761-A (JP)
Title: Mobile communication base station capable of omintransmission and reception with sector constitution
Inventor: SHIBATA TAKAYUKI
IPC: H04W16/24
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To provide the mobile communication base station which performs operation corresponding to omniconstitution by using existent facilities of sector constitution. SOLUTION: The base station 10 which is arranged in an area divided into sectors consists of transmission and reception parts 1, 2, and 3 which send and receive signals to and from mobile equipment by directional antennas 11, 12, and 13 of the sectors and a repeating control part 4 which repeats and performs bus control between the transmission and reception part and a control station.  Each transmission and reception part when receiving a signal from the mobile equipment arbitrates with the transmission and reception parts of other sectors to determine a master transmission and reception part and slave transmission and reception parts, and the master transmission and reception part generates an echo signal for the receive signal from the mobile equipment and transmits it to the slave transmission and reception parts to make the slave transmission and reception parts send the echo signal to the mobile equipment. The repeating control part operates the transmission destination and transmission source addresses of a signal format between the transmission and reception parts and control station and makes the transmission and reception parts as many as the sectors seem to be one transmission and reception part to the control station.
Patent JP-S6380777-A (JP)
Title: Digital frequency controller for power converter
Inventor: HIEDA MASAAKI
IPC: H02M7/48
Filed: 1986-09-24
Abstract: PURPOSE:To prevent a control from being disordered due to resonance by providing an offset circuit at the front stage of a rate multiplier. CONSTITUTION:An AC power from an AC power source 2 is converted by a rectifier 3 to a DC power, again converted by an inverter 4 to an AC power, and supplied to an induction motor 5. The output frequency of the inverter 4 is controlled by operating a switching element by a clock oscillator 11, a rate multiplier 12, a counter 13, a memory 14 and a waveform combining circuit 15. When the frequency is digitally controlled, a frequency command signal of digital amount is led to an offset circuit 21, data for not resonating the power source 2 is added by the offset circuit 21 to the frequency command signal, and input to the multiplier 12. Thus, even if the command signal is instructed to the value of integer number times of the power source frequency, the actual frequency of the output is displaced from the integer number times to avoid the disorder of the resonance.
Patent JP-H04107691-A (JP)
Title: Received light quantity control system for photosensor
Inventor: KOBAYASHI TAKAHIRO
IPC: G06K9/20
Filed: 1990-08-28
Abstract: PURPOSE:To fetch signals with the optimum quantity of light by providing a means to calculate optimum time for storing optical signals for a photoelectric converting means from a waveform-shaped signal component, and a means to control time for storing optical data in the photoelectric converting means. CONSTITUTION:According to TRG (trigger) signal 510 and an REQ (data request) signal 511, a sensor 502 is controlled from a CPU 501. For generated video signal data, the maximum and minimum values of the signal for one cycle are sampled by a sample / hold circuit 506 for the maximum output value and a sample / hold circuit 507 for the minimum output value after passing the data through an amplifier circuit 503. The data is converted to a digital signal by an A/D conversion circuit 508 and according to the maximum and minimum values, the CPU 501 calculates the optimum storage time and decides time for storing video signals for next one cycle component. Thus, the quantity of light made incident to the photosensor can be optimized and the signal component can be taken out.
Patent JP-H1148471-A (JP)
Title: Ink jet recording head
Inventor: ASAI ICHIRO
IPC: B41J2/015
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording head performing printing by ejecting ink fly droplets to a surface to be printed and capable of stably ejecting ink drops of a small diameter without using a nozzle. SOLUTION: A vibration generating part 200 is formed on one surface of a vibration plate 1 to be bonded to a vibration support plate 201 and an elastic member 5 is arranged to the other surface of the vibration plate 1. An ink chamber 25 constituted of an ink reservoir 103 storing ink 6 and an ink chamber forming member 26 and having ink ejecting apertures 27 is connected thereto. The vibration generating part 200 is vibrated and the elastic member 5 connected thereto is subjected to bending vibration. Ink drops 8 are ejected from the vicinity of the leading end of the elastic member 5. A vapor generating chamber 202 is arranged in the vicinity of the elastic member of the space above the ink surface 7 in the ink chamber 25 and supplies vapor of at least one component of ink components to the space.
Patent JP-H0386600-A (JP)
Title: Optical data recording material
Inventor: FUJIMURA YASUO
IPC: B42D15/10
Filed: 1989-08-30
Abstract: PURPOSE:To inexpensively prepare cards sent to many people in large quantities by forming a spiropyrane compound type recording layer repeating color development and extinction by the addition of an external factor to at least one surface of a substrate and providing at least a protective layer to said recording layer. CONSTITUTION:As an additive accelerating the formation of the J-association of the spiropyrane compound of a recording layer and the repeating response of thermal recording due to thermochromism 8 - 30C n-paraffins are pref. utilized. The use amounts of the spiropyrane compound and n-paraffins may be set so that a high-molecular substance is about 1 - 20g/100ml in a solution and the spiropyrane compound is about 0.5 - 5g/100ml and n-paraffins are about 0 - 20g/100ml. As a protective layer, there are a light pervious type and a light impervious type and the protective layer of the light pervious type can be formed by applying paint or lacquer composed of a solution of a synthetic resin composed of a transparent light permeable material to the surface of the recording layer. In the protective layer of the light impervious type, a protective material itself may be selected from a light impermeable material and the surface or interior of an element may be treated chemically or physically.