baber/WOPTO huggingface dataset:
Patent JP-H05183589-A (JP)
Title: Transmitter-receiver for digital signal
Inventor: KUWAOKA TOSHIHARU
IPC: H04L7/00
Filed: 1991-12-26
Abstract: PURPOSE:To obtain the transmitter-receiver for a digital signal in which an analog signal system and a digital signal system are in existence in mixture and the quality of the analog signal is not deteriorated due to the effect of the digital signal. CONSTITUTION:The information obtained by converting a 1-word N-bit binary digital signal into a K-adic digital signal and not outputting a signal when same numerals are consecutive at a numeral K-1 and a numeral 0, a serial signal from a numeral 1 to a numeral K-2, a signal representing a transmission start point of time for a digital signal and a synchronizing signal comprising a signal representing a transmission speed are sent to a receiver side, the serial signal is used for a latch pulse for an N-bit data latch 26 at the receiver side and an N-bit count from an N-bit counter 24 is inputted to the latch 26 to start the counting of the counter 24 by the synchronizing signal from the sender side and the count is implemented coincident with the transmission speed from the sender side.
Patent JP-H10177813-A (JP)
Title: Floodlight control sensor
Inventor: MORI TOMOTERU
IPC: F21V23/04
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To propose an inexpensive structure which has its photoreceptor nimbly rock and has a small number of part items. SOLUTION: A sensor base 20 in which a main detecting circuit component 23 is embedded is provided. A photoreceptor 1 forming a photoreceptive face 2 at its summit is provided rockingly against the sensor base 20. The center of the rock should be a point-contact part 5 formed between the sensor base 20 and the photoreceptor 1. Around the circumference of the photoreceptive face 2 for the photoreceptor 1 a spherical body 3 is formed along the above- mentioned oscillation. A spherical receptor 11 is provided on the sensor body 20 to contact the spherical body 3 except the photoreceptive face 2 in a sliding way. Between the sensor 20 and the photoreceptor 1 a spring 30 is placed. By the elasticity of the spring 30, a gap 41 is formed at the point-contact part 5 to contact the spherical body 3 with spherical receptor 11.  Each shape should be specified in a way that when pushing the photoreceptor 1 to sensor base 20 side resisting the spring 30, the point-contact part 5 is contacted to form a gap 46 between the spherical body 3 and spherical receptor 11.
Patent JP-H05179847-A (JP)
Title: Lock system
Inventor: OKUBO MASAO
IPC: G06K17/00
Filed: 1991-12-27
Abstract: PURPOSE:To prevent illicit use or the like positively by setting two identification codes in an IC-built-in key as a card key, and rewriting the identification code and also the door gate side identification code on the door gate side. CONSTITUTION:When a guest inserts an IC card into a card reader 9 at the time of entering a room, a controller 7 on the door gate side collates a room number and the like. In the case of the collation being discordant, the NG lamp of the card reader 9 is lighted to refuse lock release. In the case of coincidence, a key identification code and a door gate identification code are further collated. In the case of the card 1 being a legally issued unused card, the key identification code is rewritten into a memory 13, and the door gate identification code is rewritten at the same time. After confirming the pull-out of the card 1, an OK lamp provided at the card reader 9 is lighted to release the lock and to lock again after the guest entering the room. At the time of check- out, the guest returns the IC card 1 to the front, and the key identification code of the returned card 1 in the memory 13 is effaced at the front.
Patent JP-H11191605-A (JP)
Title: Electronic component and its manufacture
Inventor: KATSUBE AKIO
IPC: H01L23/28
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To efficiently dissipate the heat generated from a chip part contained in a cavity of a substrate. SOLUTION: A chip part 5 is packaged in a cavity 3 provided in a substrate 2, while a plate 7 having a plurality of holes 8 is fixed on a stepped part 3a of the cavity 3. Next, the cavity 3 is filled with resin 9 via the holes 8. At this time, the swell in the resin 9 due to surface tension can be suppressed by the plate 7. Then, since a part of the filled resin 9 passes through the holes 8 of the plate 7, the surface 9a of the resin 9 is formed into raggedness on the plate 7. The surface 9a of the resin 9 is formed into ruggedness to make the surface area larger than that of a flat surface, thereby heat dissipation from the surface 9a of the resin 9 is facilitated and reliability is improved.
Patent JP-H11191631-A (JP)
Title: Photovoltaic element
Inventor: SAYAMA KATSUNOBU
IPC: H01L31/04
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a photovoltaic element of a structure, wherein the tensile strength of the element is strong, even in the case where the thickness of a substrate is made thin, the element is hardly broken, a lightening of the element can be realized and the element is able to withstand also to a high-temperature process. SOLUTION: An amorphous metal is sued for a substrate 1 of a photovoltaic element. The photovoltaic element is constituted into such a structure that a photoelectric conversion layer 2 formed by laminating n-type, i-type and p-type amorphous semiconductor layers and an electrode layer 3 consisting of an ITO layer are provided on the substrate 1, which consists of one kind of amorphous alloy selected from among a group consisting of an Fe-Cr-Mo amorphous alloy, an Fe-Cr-P-C amorphous alloy, an Fe-Mo-P-C amorphous alloy and an Fe-W-P-C amorphous alloy.
Patent JP-H11195178-A (JP)
Title: Electromagnetic wave absorbor and article recognizing system
Inventor: MASHITA MORIO
IPC: G08B13/24
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To obtain a compact and thin-type electromagnetic wave absorber by forming an electrode making the capacitance element of a resonance circuit on a printed circuit board so that its electrode surface makes a surface standing from the printed circuit board surface. SOLUTION: At the electromagnetic wave absorber 1, the resonance circuit serially connecting a capacitance element consisting of electrode parts 21 and 22 and a print coil 30 is constituted on the printed circuit board. The part 21 consists of a conductor made of copper, etc., and consists of electrodes 21a and 21b. The part 22 consists of a conductor made of copper, etc., and consists of electrodes 22a and 22b. The parts 21 and 22 are formed on the board 10 in the order of the electrodes 21a, 22a, 21b and 22b so as to make the electrode surfaces of each parallel and to make each electrode surface vertical to the surface of the board 10.
Patent JP-2000176623-A (JP)
Title: Formation of thin metallic parts, metallic mold device and housing device
Inventor: MASUNAGA TAKAYUKI
IPC: B22D17/22
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a forming method of the metallic parts, with which the defective formation of the entrapment of air, etc., is not generated in the back part side of a projecting portion formed in a metallic mold, a metallic mold device and a having device. SOLUTION: Relating to the metallic mold device 30 having a cavity 35 from which molten metal is introduced on the jointing surface of a first mold 31 and a second mold 32, the divided flow members 37, 38 projectingly formed with a prescribed gap from the inner wall surface of the first mold 31 or the inner wall surface of the second mold 32 toward the second inner wall surface or the first wall surface, are arranged in the inner part of the cavity 35.
Patent JP-H06203302-A (JP)
Title: Magnetic recording device, magnetic reproducing device,  magnetic recording and reproducing device and magnetic recording medium for video/audio
Inventor: SAIKAI HIROSHI
IPC: H04N5/93
Filed: 1992-12-28
Abstract: PURPOSE:To eliminate a cross modulation distortion between reproduced audio signals and to obtain a video without crosstalk by recording a modulated audio signal in the depth layer part of the 1st recording area, recording a modulated video signal in its surface layer part and recording only the modulated audio signal in the 2nd recording area. CONSTITUTION:The same frequency allocation is generated by the 1st and 2nd recording processing means and a recording FM video signal is used for a 8MHz single chip level and a 10MHz white level and has an occupied band 2MHz to 16MHz. The azimuth angles of a magnetic head for recording an FM-modulated audio signal and a magnetic head for recording a PCM-coded audio signal are made at almost equal for example, 30 deg., and the azimuth angle of the head for recording the FM-modulated signal is made at +15 deg. and -15 deg., for example, thereby the crosstalk between tracks can be evaded.
Patent JP-2001175606-A (JP)
Title: Data processor, and data processing equipment and its method
Inventor: NONAKA SATOSHI
IPC: G10L19/018
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a data processor which can effectively protect the profit of a provider of content data. SOLUTION: A SAM 1051 inputs a secure container 104 containing content data ciphered by using content key data, the mentioned ciphered content key data, and title deed data showing the handling of the content data and determines at least one of the purchase style and use style of the content data according to the handling that the title deed data indicate. Further, the SAM 1051 functions as a slave of a host CPU 810 and also has a common memory shared with the host CPU 810.
Patent JP-H06199065-A (JP)
Title: Printing plate washing liquid
Inventor: ONUMA KENJI
IPC: B41N3/06
Filed: 1992-12-29
Abstract: PURPOSE:To enhance stability by incorporating tetramethylammonium hydroxide at a specified rate into washing liquid for washing printing ink remaining on a printing plate after printing ink such as an insulating film adhered to the printing plate is printed on the prescribed region of a transparent base plate. CONSTITUTION:In a transfer printer, drawdown is performed for the insulating film forming material on a drawndown plate 25 by a doctor blade 21. The insulating film forming material is picked up by a printing plate 23 on a printing roller 21, and transferred on a glass base plate 27 for a liquid crystal device. The said printing operation is repeatedly performed. For example, after 1000 sheets of glass base plates 27 are treated, the printing plate 23 is detached from the printer. The printing plate 23 is reutilized by washing the printing ink remaining thereon. In the case, washing liquid containing 1.0-5.0% tetramethylammonium hydroxide is used as the washing liquid for washing the printing plate 23. Thereby the constitutional member of the printing plate 23 is not damaged and washing high in stability is enabled.
Patent JP-H11194924-A (JP)
Title: Semiconductor device and control method therefor
Inventor: SUGIYAMA HISANOBU
IPC: G06N3/00
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a device application example that can exhibit the possibility of system evolution by a genetic algorithm(GA) fully and to provide a control (logic definition) for prompting autonomous evolution. SOLUTION: This device has a logic circuit 10 which can change operation logic and a control signal generation part 20 for generation the control signal by a GA. The logic circuit 10 consists of an input conversion part 2 for converting plural input signals into a voltage of plural levels, an definition signal generation part 4 for generating a logic definition signal (V2 or the like) on the basis of an input signal V1 after conversion, and a variable operation part 6 for executing a logical operation of a specified function decided in accordance with the logic definition signal with the input signal after conversion.  The control signal generation part 20 executes selection and/or change of a voltage level on the basis of the result obtained when each voltage level of prepared voltage level group is inputted to the logic circuit 10, by taking this as the control signal, repeats this until a desired operation result is obtained, and the voltage level group is made to autonomously converge.
Patent JP-H11172131-A (JP)
Title: Stabilized composition of titanium yellow
Inventor: ENDO MASAKAZU
IPC: C07D277/64
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of suppressing oxidative decomposition of titanium yellow, being stable even in long-term storage and used as a coloring agent for determination of various metals, especially magnesium by including dimethylaminoborane or the like, into a titanium yellow composition. SOLUTION: This stabilized composition of titanium yellow is obtained by including one or two or more kinds of additives selected from dimethylaminoborane, trimethylaminoborane, sodium borohydride, borane-pyridine complex, tert-butylaminoborane and hydrazine into a titanium yellow composition. A compound having oxidation-reduction potential which is poorer than standard oxidation-reduction potential of titanium yellow is preferable as the additive. The concentration of the additive added is normally 0.01-5 wt.%, preferably 0.01-0.1 wt.%.
Patent JP-2001027116-A (JP)
Title: Vehicle exhaust emission control device
Inventor: KIM IN TAK
IPC: F01N13/02
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To increase purification efficiency in steps by including a close- coupled(CC) catalyst maximizing the activity at a low temperature, an HC adsorption unit catalyst device removing HC, an electrically heated catalyst(EHC) removing the HC desorbed at a high temperature, and a light-off catalyst. SOLUTION: The exhaust gas passing through an exhaust manifold 30 passes through a close-coupled(CC) catalyst 40 removing HC. The HC exhausted due to deficient activation at a low temperature is removed by an HC adsorbing unit catalyst device 50 fitted at an underfloor position. The HC adsorbing unit catalyst device 50 is combined with an HC adsorbing unit capable of efficiently adsorb HC to remove it and a three-way catalyst for increasing purification efficiency for HC and NOx. An electrically heated catalyst(EHC) 60 and a fast light-off catalyst 70 are fitted behind the HC adsorbing unit catalyst device 50. When the HC is desorbed from the adsorbing unit and discharged as the temperature of the exhaust gas is increased, the HC and NOx can be effectively removed.
Patent JP-H11172145-A (JP)
Title: Carbon black for heat resistant and vibration resistant rubber, and rubber composition
Inventor: KATAOKA KAZUTO
IPC: C08K3/04
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To obtain a carbon black suitable for a heat resistant and vibration resistant rubber usable as an engine mount or the like for an automobile, and further to obtain a heat resistant and vibration resistant rubber composition obtained by compounding the carbon black with an EPDM and having low dynamic magnification, high strength and high fatigue resistance. SOLUTION: This carbon black for a heat resistant and vibration resistant rubber has <=25 m<2> /g CTAB specific area, 90-150 ml/100 g DBP oil absorption, and <1.15 ratio (ΔDst/Dst) of a half value width (ΔDst) of the distribution of stokes nominal diameters of aggregates to the mode diameter (Dst) of the distribution of the stokes nominal diameters of the aggregates. The heat resistant and vibration resistant rubber composition is obtained by compounding 20-120 pts.wt. of the carbon black with 100 pts.wt. of an ethylene-propylene- diene-based synthetic rubber (EPDM).
Patent JP-2001177814-A (JP)
Title: Restriction reception system
Inventor: TSUKAHARA DAISUKE
IPC: H04N21/462
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To solve a problem of a conventional restriction reception system where a program server cannot have effectively invited viewers to viewing because a receiver of a viewer whose viewing is not permitted cannot finally obtain a scramble key resulting in being unable to partially display a video image to a degree of understanding the outline of the image different from an analog system broadcast thereby disabling the viewer to judge contract of the broadcast through the observation of the program to a degree. SOLUTION: In the case that partial viewing propriety information extracted by an individual information processing section 31 indicates permission of partial viewing, a work key is used to decode program information and a scramble key can intermittently be extracted from the program information.
Patent JP-2001182445-A (JP)
Title: Shutter device with door mechanism
Inventor: NAKAJIMA KOJI
IPC: A62C2/06
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a shutter device with a door mechanism capable of smoothly using the door mechanism by preventing concentration of persons trying to use the door mechanism on a specific place of a shutter curtain and easy in security and manufacture of a required function of the shutter curtain for a manufacturer of the shutter device. SOLUTION: In arranging plural door mechanisms 50 to 52 on a shutter curtain 20, intervals β1, β3 between mutually adjacently arranged ones among these plural door mechanisms 50 to 52 are set larger than a width dimension α1 (or α2, α3) of one door mechanism (a maximal one when the size of the respective door mechanisms is different) to disperse persons trying to use the door mechanisms in the curtain width direction.
Patent JP-H11181299-A (JP)
Title: Resin film compounded with waste paper
Inventor: HIRAMA TATSUO
IPC: C08J5/18
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain a resin film including uniformly dispersed fine powder of waste papers, having excellent mechanical properties such as tensile strength and elongation and the like, low in combustion calorie in incineration after use, manifesting improved properties of giving damage to an incineration equipment by including a specific fine powder of used paper in a specific ratio to a thermoplastic resin. SOLUTION: This resin film is obtained by including (A) 100 pts.wt. of the thermoplastic resin such as low density polyethylene and the like and (B) 0.1-30 pts.wt. of the fine powder of used paper having 50-1000 μm of average particle size obtained by crushing old newspapers and the like with a turbo cutter and the like. The mixture preferably contains a dispersing agent such as polyethylene oxide wax and the like and/or an adhesive such as maleic anhydride modified polyethylene and the like. The preferable compounding ratio of the prescribed dispersing agent and the adhesive is 1-10 pts.wt. for each per 100 pts.wt. of the component (A).
Patent JP-2000187574-A (JP)
Title: Information processor, its control method, storage medium and information processing system
Inventor: KIKUCHI KOJI
IPC: B41J29/38
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an information processor which selects an optimum printer with a simple operation without special knowledge and is also excellent in a user interface. SOLUTION: A list of image readers and printers which actually exist on a network and a virtual printer, an 'optimum printer', 3a is displayed. Then, when one image reader 2d is designated and an operation which makes the 'optimum printer' 3a print an image read from it is performed, the consistency between the attributes of the image reader 2d and the attributes of all of the printers existing on the network is taken to select the most suitable printer, and the printer is made to output the read image.
Patent JP-H11244142-A (JP)
Title: Method and device for removing humidity from space for cooking of pressure cooker
Inventor: HELM PETER
IPC: A47J36/38
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To remove humidity from the space for cooking of a steam cooker or pressure cooker. SOLUTION: A space 3 for cooking is at least partially filled with steam, and steam is circulated in the space 3 for cooking by a ventilation wheel 9 of a radial fan. The steam circulated in a central area 10 of the ventilation wheel 9 is practically axially sucked from the central area of the space 3 for cooking, accelerated and practically radially discharged to the outside, excessive steam is passed through an exhaust port 11. and removed from the space 3 for cooking, and external dry air is supplied from the outside for removing humidity. The external dry air is supplied on the side of a rear part, sucked through an opening part 27, which is provided at a front end part 25, and deflected to the outside of the ventilation wheel 9 by a deflecting means 29.
Patent JP-2000187070-A (JP)
Title: Radar device
Inventor: TOMIJIMA MASASHI
IPC: G01S13/66
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain a radar device capable of always tracking a target without loosing the most part of a reflection wave from the target by eclipsing. SOLUTION: The radar device is provided with a phase modulation generator 7 generating signals of which phase becomes constant in a receiving gate and signals of which phase varies in the center of the receiving gate, a phase modulator 8 modulating the phase by the output signal of the phase modulation generator 7, a data holding means 9 holding the output signal of a spectrum analyzer 6, an error calculator 10 calculating error from the output of the spectrum analyzer and outputting error signals and a PRF(pulse repetition frequency) switching means 11a judging the switching of a PRF and outputting the PRF switching command. With this constitution, the effect of eclipsing is predicted with the PRF switching means and a PRF is selected.
Patent JP-H11180260-A (JP)
Title: Wiper device provided with friction damper
Inventor: IRIKURA SHUICHI
IPC: B60S1/34
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a wiper device that can reduce wiper reversing sound and other noise in various service conditions of a wiper with simple mechanism. SOLUTION: A wiper arm is fitted to a pivot shaft 22, and the pivot shaft 22 is connected to a wiper motor through link mechanism to oscillate the wiper arm. A wiper device of such constitution is provided with a friction damper 30 connected to the link mechanism between the pivot shaft 22 and wiper motor, or to the pivot shaft 22. The friction damper 30 is provided with a cylinder 34 with a cylindrical inner surface, a shaft body 48 rotatably engaged with the cylinder 34, and a frictional resistance generating means 56 exterting frictional resistance in a specified rotating range to relative rotation between the cylinder 34 and shaft body 48.
Patent JP-H11194759-A (JP)
Title: Keyboard device
Inventor: MASUBUCHI TAKAMICHI
IPC: G10C3/16
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a keyboard device which can accurately and easily grasp a key pressing force and perform musical sound control, etc., more properly. SOLUTION: A frame 3 is supported by a support member 4 and a spring 5 and has its front part 3c" enabled to swing up and down at the upper end (point Q) of a projection streak support member 4. A key 1 has a lock part 1c locked (point P) to the rear end part 3b' of a 2nd member 3b of the frame 3 and is allowed to freely swing up and down on the lock part 1c as a fulcrum. When the key 1 becomes stationary with constant moment Mk during key depression, the frame 3 receives a force mainly through the lock part 1c, a key spring 10, and the spring 5. The swing fulcrum (point P) of the key 1 and the swing fulcrum (point Q) of the frame 3, however, are nearly aligned with each other along the length of the key 1, so the force received from the spring 5 does not vary even when the key depression position is changed, so that the displacement quantity of the frame 3 does not vary.