baber/WOPTO huggingface dataset:
Patent JP-S62135046-A (JP)
Title: Demodulation circuit
Inventor: NODA TSUTOMU
IPC: H04L27/22
Filed: 1985-12-09
Abstract: PURPOSE:To reproduce stably a transmitted data by detecting a transmission burst period of a data from a sent synchronizing signal and closing a feedback loop of a carrier recovery only during the transmission data burst period. CONSTITUTION:When a reception input signal is demodulated normally and a demodulation output signal is obtained at demodulation outputs 4, 4', data strobe is applied in a clock synchronously with the data in a data strobe circuit 13 and the synchronizing signal is detected from the data sent from a data synchronizing detection circuit 14, a digital signal processing circuit 15 detects and corrects an error caused in the transmission in response to synchronizing signal to obtain a digital data output at an output 16. A sample and holding circuit 8 is operated to cause the sample state only during the period of a 4-phase signal sent in burst and to cause the holding state during other periods. Thus, the phase of a correct carrier is recovered quickly and stably.
Patent JP-S62134271-A (JP)
Title: Recording apparatus
Inventor: SATO MASA
IPC: B41J13/02
Filed: 1985-12-09
Abstract: PURPOSE:To make it possible to lower running cost, to improve heat efficiency and to further effectively use a transfer medium, by a method wherein the rotating transfer medium is heated by a recording head and predetermined pressure is applied to the surface of a recording medium and an inverted crown- shaped limit member is contacted with the surface of the transfer medium under pressure. CONSTITUTION:When a motor is driven, an ink roller 1 rotates to the direction shown by an arrow (b) and, at the same time, a recording head 5 generates heat correspondingly to image information and melts the ink on the surface of the ink roller 1 under heating according to an image pattern to reach a pressure contact part (c). A supply roller 10 and a time roller 11 rotate to separate recording sheets 8 one by one and feeds the same to the pressure contact part (c). After ink is transferred, the surface of the roller 1 is smoothed under heating by a blade 6. The surface of the ink roller 1 is pressed by an inverted crown-shaped limit member 24 before being smoothed and deforms along the shape of the limit member 24 so that the ink directs to the central side from both side ends in the longitudinal direction to prevent the ink from flowing out to both end parts of the roller 1 in the longitudinal direction.
Patent JP-H02169178-A (JP)
Title: Heater-rod device
Inventor: JIYOSEFU EMU JIEIKOBUSU
IPC: B23K3/00
Filed: 1989-10-24
Abstract: PURPOSE: To enable soldering by a lead wire having an extremely close interval by freely rotating around a pivot point as the center a solder heating and melting heater bar device for soldering electric parts onto a printed circuit board with the lead wire and constituting the device of a tip attached to a U type heater. CONSTITUTION: A heated tip 58 having a soldering surface 60 is attached to a tip end of a U type heater 42 which is constituted of a front leg 44 and a back leg 46 in the lower end part of a main body 12 of a soldering heater bar device 10, the pivot point 20 of the heater 42 is provided in the middle part between the front leg 44 and the back leg 46, and the tip 58 is freely rotated around the pivot point 20 as the center. With respect to the heater 42, energizing bus bars 22, 24 are arranged in a guide member 14 for restraining the rotation of the heater 42, and the electrically heated tip 58, bus bars 22, 24 and lugs 38, 39, a thermocouple connecting part 30 are rotatable around a turning opening 56 attached to the pivot point 20 with screws 40, 41.
Patent JP-S62137740-A (JP)
Title: Additional writing type optical information recording disk and its production
Inventor: YAMAZAKI KATSUNOBU
IPC: G11B7/243
Filed: 1985-12-09
Abstract: PURPOSE:To shorten the time for opening pits by incorporating a high-polymer material having the melting temp. lower than the melting temp. of a recording film into the recording film so that the melting and evaporating of the recording film are accelerated by the pressure of the gas and the effect of reaction heat generated during melting of the high-polymer material. CONSTITUTION:A rugged pattern 2 is formed on one side of a disk substrate 1. The recording film 3 is formed by a mixture composed of a recording mate rial for heat mode and the low melting high-polymer material. 1 or >=2 Elements selected from S, Se, Te, Bi, Sn, Pb, In, Zn, Mg, Au, Ce, Ca, Sb, Rh, Mn, and Al are preferably used in terms of sensitivity, S/N ratio and low toxicity as the recording material for heat mode out of two kinds of the materials constitut ing the recording film 3. 1 or >=2 High-polymer materials selected from a poly carbonate, PP, PE, nitrocellulose, guanine or the modified matter thereof are particularly preferably used for the low melting high-polymer material.
Patent JP-H02122423-A (JP)
Title: Optical system moving device
Inventor: TAKAHASHI NAOMASA
IPC: G11B7/085
Filed: 1988-10-31
Abstract: PURPOSE:To easily and promptly control the movement of a mobile body by controlling a holding quantity by means of a first magnetic member and a second magnetic member, and magnetically holding the mobile body always in a non-contact state with respect to a fixed part. CONSTITUTION:A pair of magnetic members 3A and 3B are arranged in parallel on a base 1, and a mobile body 27 is freely-movably provided along the first magnetic members 3A and 3B. The mobile body 27 is provided with an objective lens 8, and also a pair of second magnetic members 6A and 6B located in such a manner as to respectively face a pair of the first magnetic members 3A and 3B, and holds the non-contact state with respect to the base 1. The non-contact state is controlled by control means 4A and 4B, and even when the mobile body 27 moves along the first magnetic members 3A and 3B by means of a moving means, the specified holding quantity is held. Consequently, the mobile body 27 having the objective lens 8 can trace track dislocation while holding the non-contact state. Thus, the moving control is easily and promptly attained.
Patent JP-S63129775-A (JP)
Title: Manual scanning type printer
Inventor: ISHIGURO JUNJI
IPC: B41J3/44
Filed: 1986-11-20
Abstract: PURPOSE:To maintain the energy impressed to a print head constant even if the voltage of a constant voltage power source is fluctuated and to keep the printing density uniform by adding a voltage detection means and an impressing energy setting means. CONSTITUTION:The A/D converter 31 to detect the voltage level of the constant voltage power source 20 immediately before a printing action for each line as well as the central processing unit (CPU) 32 to process the setting of drive control and impressing energy are provided. The CPU 32 read out the print data Di of a corresponding line from a buffer memory 19 corresponding to the scanning speed, and transmits it to the print head 4-side, and further, converts a pulse width corresponding to a voltage data Dn supplied from the AD converter 31 based on the conversion table of the buffer memory 19, lets a switching element 33 close in accordance with thus generated pulse width signal, so that the print head 4 is driven for the time duration of the pulse width to print the print data Di.
Patent JP-H04151751-A (JP)
Title: Multiprocessor
Inventor: HAMAGUCHI KAZUMASA
IPC: G06F12/08
Filed: 1990-10-16
Abstract: PURPOSE:To enable an efficient job execution by switching a cache consistency controlling method of every processor according to the characteristic of the traveling job. CONSTITUTION:Each of plural processor 1-4 is equipped with the plural kinds of resolving means for holding the consistency of a cache 12. And also, each of the plural processors 1-4 is equipped with a setting means which sets which of the plural kinds of resolving means is used, and a selecting means which selects one of the resolving means according to the setting of the selecting means. Then, a storage means which identifies the group of the processors is allowed to have a specific value, and the resolving means for holding the consistency of the cache 12 is selected by that, so that this resolving means can be operated. Thus, a multiprocessor which is equipped with a cache memory device which operates an optimal control for the various kinds of softwares can be realized.
Patent JP-2001096359-A (JP)
Title: Soldering device
Inventor: TAKAHATA AKIRA
IPC: B23K3/02
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a soldering device which can supply much heat to the part to be soldered so that it can perform the supply of solder securely. SOLUTION: In the soldering device, there is a hollow opened at the tip and equipped with a solder pot at the root so that molten solder is fed to the tip of the iron through the hollow path. Preferably the hollow iron has a cylindrical shape because the supply of heat to the part to be soldered can be increased through the cylindrical shape of the iron tip. Both the soldering iron and the solder pot are held by a robot. A shutter is equipped at the opening of the iron tip which can freely open or shut. It opens during soldering in order to supply molten solder and shuts otherwise to protect molten solder from flowing out.
Patent JP-H02121638-A (JP)
Title: Shoulder pad device of fluoroscopic table
Inventor: MATSUNAGA NOBORU
IPC: A61B6/04
Filed: 1988-10-31
Abstract: PURPOSE:To shorten the imaging time of an examinee by providing contact detection switches to a top plate on both sides thereof to detect that shoulder pad parts are brought into contact with the shoulders of the examinee independently left and right and preventing the falling of the shoulder pad parts by a circuit. CONSTITUTION:A shoulder pad control means 20 consists of a drive motor 4 for moving the shoulder pad parts 14 provided on a top plate 3 in the longitudinal direction thereof, the contact detection switches 10 provided corresponding to the shoulder pad parts 14 to detect the contact of the shoulder pad parts 14 with the shoulders of the examinee 1 to output a signal so as to stop the motor 4, a holding circuit Ry4 holding the shoulder pad parts 14 so as to prevent the falling thereof when the contact with the shoulders of the examinee 1 is detected by the switches 10 and an operation switch SW1 for driving the motor 4 regardless of the tilting angle of the top plate 3 by a revolution starting motor M2 to move the shoulder pad parts 14. When the shoulder pad parts 14 are not used, the shoulder pad parts 14 are retracted from the examinee 1 by a retraction mechanism Ry1. As a result, the imaging time of the examinee can be shortened.
Patent JP-2000112371-A (JP)
Title: Projection type image display device
Inventor: INAGE HISAO
IPC: G09F9/00
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To reduce the size, the electric power consumption and a noise of a projection type image display device by providing an image display device with a cooling constitution designed to make the cooling air quantity on both sides of a polarizing means larger than the cooling air quantity on both sides of a light control means. SOLUTION: A second guide plate 30 (separation guide plate) is constituted in parallel with a first guide plate 26 in a blowoff port 24B for a blue liquid crystal panel B. The height of this separation guide plate 30 is set lower than the height of the first guide plate 26. The first guide plate 26 acts to gather the cooling wind W blown off by a cooling fan like W1 to W3. The cooling wind W is, however, strongest right below the first guide plate 26 and the cooling wind of a polarizing plate 2B is not enough. If the constitution disposed with the distribution guide plate 30 in the blowoff port 24B is adopted, the fresh cooling wind at the distribution guide plate 30 is obtained and the cooling efficiency of the polarizing plate 2B existing right below the same is improved.  Since the distribution of the air quantity can be easily set and concentrated cooling of a heat generation part can be easily executed and, the miniaturization of the cooling fan is made possible.
Patent JP-H06125315-A (JP)
Title: Data transmitter not using electric wire
Inventor: KIKUCHI TETSUKI
IPC: H04L27/10
Filed: 1992-10-14
Abstract: PURPOSE:To improve the job efficiency by performing duplex data transmission with high reliability. CONSTITUTION:The transmitter consists of a surface section A and a submarine section B, earth wires 11, 11a of both sections A, B are connected by a conductive member (master rope 12), an operation command is converted into a pulse signal in the surface section A, a carrier is applied to the signal and a resulting modulated wave is emitted from a submarine antenna 2. A submarine antenna 2a of the submarine section B receives and extracts the modulated wave, it is demodulated into a pulse signal, which controls a machine and the operation of the machine is delivered similarly to the surface section A and it is displayed on a display section.
Patent JP-H11118822-A (JP)
Title: Triaxial acceleration sensor
Inventor: KOBAYASHI HIDEKI
IPC: G01P15/18
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a triaxial acceleration sensor capable of suppressing a variation and dispersion in the peak value of a spontaneous polarization charge due to an error of the fixed position of a weight. SOLUTION: Detecting electrodes DX1, DX2, DY1, DY2, and DZ1 to DZ4 are formed so that they constitute an annular row of electrodes surrounding those areas opposed to a weight 5A. Also each of the detecting electrodes DX1... is formed so that a virtual line extending through a center point of a piezoelectric ceramic substrate 5 in the area opposed to the weight 5A and an middle point positioned at the middle of a pair of sides (K3, K4) of each of the detecting electrodes DX1... and the pair of sides (K3, K4) are extended in parallel with each other.
Patent JP-S62135891-A (JP)
Inventor: USAMI RYUJI
IPC: G10H1/053
Filed: 1985-12-10
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-H04151848-A (JP)
Title: Screening equipment and screening inspection method
Inventor: KITAHARA TAKAYUKI
IPC: H01S5/00
Filed: 1990-10-15
Abstract: PURPOSE:To shorten screening time by simultaneous measurement, by controlling the light emission of each light source of a multibeam electronic equipment by using ACC circuits and an APC circuit. CONSTITUTION:The title equipment is constituted of a thermostatic chamber 1 containing a multibeam semiconductor laser equipment 3 and a control equipment 2 for controlling and managing the chamber 1, the equipment 3, and a light detecting equipment 6. A driving circuit is equipped with a constant output operation (APC) circuit 11 and constant current operation (ACC) circuits 10 for driving laser diode LD1-LDN of the multibeam semiconductor laser equipment 3. Further, a change-over switch 14 and change-over switches SW1-SWN are installed. Hence the laser diodes LD1-LDN are simultaneously driven to oscillate, and optical output change ratios and operation current change ratios can be individually obtained at the same time. Thereby screening inspection time can be shortened.
Patent JP-H01119646-A (JP)
Title: Steel for piston ring
Inventor: KAEDE HIROSHI
IPC: C22C38/22
Filed: 1987-10-31
Abstract: PURPOSE:To improve the wear resistance, by scuffing resistance and fatigue strength of the title steel by increasing the Mo contents in a steel and optimumly regulating other contents. CONSTITUTION:The compsn. of the steel for a piston ring is constituted of, by weight, 0.55-1.10% C, <=2.0% Si, <=2.0% Mn, 11-15% Cr, 1.6-6.0% Mo and the balance Fe with inevitable impurities. One or more kinds among 0.2-2.0% Ni, 0.1-1.5% V and 0.05-0.7% Nb are furthermore incorporated thereto at need. Said steel is used at least to a cylinder wall and sliding surface and is subjected to a surface treatment such as nitriding, plating and thermal spraying at need. In the use of said steel, the assembling accuracy of a piston ring can be improved.
Patent JP-H05203032-A (JP)
Title: Controller of automatic transmission and its operation
Inventor: UIRIAMU JIYOSEFU BUKOBUITSUCHI
IPC: B60W10/10
Filed: 1992-10-14
Abstract: PURPOSE: To minimize approximation error of control pressure by renewing cumulative pressure corrections by applying periodically determined adaptive correction amounts to a selected cell including engine throttle setting measured at the initiation of the shift and to a plurality of cells associated with continuous engine throttle ranges. CONSTITUTION: An automatic transmission 14 which inputs the engine output through a converter 24 transmits the engine output torque to an output shaft 20 through one of clutches C1-C5, 0 V, a reverse clutch CR, and one-way clutches 26-30, and is controlled by a transmission control unit 190. In improving the adaptive pressure control of a transmission, a multiple cells (memory) for memorizing cumulative adaptive correction amounts are provided, related to operating parameters such as engine throttle position. Cells relating to the operation parameter ranges at the initiation of a shift are provided, which renew the cumulative pressure optimum value memorized in the range of cells including a selected cell according to the adaptive correction amount. This contributes to clutch control.
Patent JP-H0595601-A (JP)
Title: Electric motor vehicle
Inventor: NAKAMURA HIDEO
IPC: B60L15/20
Filed: 1991-09-30
Abstract: PURPOSE:To provide an electric motor vehicle which can start on an ascent without reversely moving. CONSTITUTION:A slope sensor senses an inclining angle of a starting place of an electric motor vehicle. An electromagnetic brake is released when a driving output of a motor at the time of starting reaches a driving output (b) of a motor responsive to the inclining angle of an ascent which is previously stored only if a controller judges that a starting place is ascent.
Patent JP-H07104897-A (JP)
Title: Information processor
Inventor: NISHIMOTO MASAKAZU
IPC: G06K19/07
Filed: 1993-10-06
Abstract: PURPOSE:To miniaturize an information processor to a size so as to carry it inside a pocket at all times by lightening the burden on a battery. CONSTITUTION:Non-contact communication with an external information equipment 200 is performed by exchanging optical signals with the external information equipment 200 while using a light emitting element 13 and a light receiving element 13b. In the case of communication, power to be consumed at the optical elements 13 is supplied from the external information equipment 200 to an induction coil 203 with no contact by magnetic coupling between an induction coil 21 and the induction coil 203. Since a battery incorporated in a device 100 does not take the charge of the driving power of the optical elements 13, the battery can be lightened. Therefore, since the battery can be lightened, the shape of the main body part of the device can be easily miniaturized to a size so as to be carried at all times.
Patent JP-2001097186-A (JP)
Title: Electronic key device for vehicle
Inventor: ASAKURA MASARU
IPC: B60R25/045
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an electronic key device for a vehicle reducing incompatible feeling felt by a user and improving the operativity and the theft preventing performance by leaving a mechanical feeling in a method for starting an engine by a button operation. SOLUTION: When a quick start switch 31 provided in a part of a handle is pushed after judging that code collation is accorded, a CPU 24 turns on a switch 36 to start a start motor 32. The CPU 24 judges the starting of an engine by voltage fluctuation of an alternator 37. When the engine is started, an ignition switch 17 automatically returns to a position II and a knob of a valet key 21 is rotationally moved to the position II. Returning the valet key 21 to a position 0 stops the engine. In parking, the knob of the valet key 21 can be detached from the ignition switch 17 or stored in the ignition switch 17.
Patent JP-H02124754-A (JP)
Title: Xonotlite-based lightweight calcium silicate hydrate formed product and its production
Inventor: SHIBATA SUMIO
IPC: C04B28/18
Filed: 1988-11-02
Abstract: PURPOSE:To obtain the title formed product having excellent heat resistance and physical properties by forming a calcium silicate raw slurry contg. bubbles and wherein the molar ratio of CaO/SiO2 and the atomic ratio of Al/Si+Al in the total material are specified in a framework, hardening the formed product, and curing the product with high-temp. and high-pressure steam. CONSTITUTION:Al powder and water are added to a mixture of siliceous raw powder and the calcareous raw powder contg. portland cement to form a slurry. In addition, the molar ratio of CaO/SiO2 is controlled to 0.7-1.1 in the mixture, and the atomic ratio of Al/Si+Al obtained from the Al2O3 and SiO2 contained in the total material to <=5%. The slurry is charged into a framework, foamed, and hardened. The hardened product is cured by steam so that the yield ot xonotlite obtained from the loss in weight due to the dehydration of xonotlite by differential thermal analysis-thermogravimetric analysis is controlled to >=35wt.% with respect to the total amt. The curing temp. is controlled to 190-240 deg.C in this case, and the obtained calcium silicate formed product has 0.3-0.8 bulk density and the strength and applicability as the building wall material and flooring.
Patent JP-S62136175-A (JP)
Title: Noise reducing device
Inventor: NAKAYAMA TADANORI
IPC: H04N5/21
Filed: 1985-12-09
Abstract: PURPOSE:To reduce the unnatural property of noises caused by the switching of still pictures, by controlling the coefficient of a constant multiplier by means of both of the difference signal of a delayed video signal which is at least one period earlier than present and the current input video signal and a delayed difference signal which is obtained by delaying the said difference signal at least one period. CONSTITUTION:When video signals are changed from an animation to a still picture, a ROM 8 makes the coefficient to be given to a difference signal larger so as to increase S/N improvement, since the difference between the one-frame preceding video signal and current video signal in the case of a still picture. However, a large value cannot be taken immediately, because the ROM 8 is controlled by an one-frame preceding difference signal which is the output of a frame memory 7 and the one-frame preceding difference signal is larger. When the still picture continues to the next frame, the S/N improvement is improved by making the coefficient to be given to the difference signal at the ROM 8 larger by a time constant which is determined by the coefficient of another ROM 9. When such operations are made, a change in S/N which is smooth to a picture can be obtained when the animation is switched to the still picture.
Patent JP-H04154706-A (JP)
Title: Herbicide for paddy rice plant having reduced phytotoxicity
Inventor: YAMADA YUJI
IPC: A01N25/32
Filed: 1990-10-17
Abstract: PURPOSE:To obtain a herbicide for paddy field having effects on various kinds of weeds without a fear of phytotoxicity to transplanted rice plants by adding 1-(alpha,alpha-dimethylbenzyl)-3-p--toylurea to 2-benzothiazol-2-yloxy-N-methylacetanilide. CONSTITUTION:1-(alpha,alpha-Dimethylbenzyl)-3-p-tolylurea is added to 2-benzothiazol-2- lyoxy-N-methylacetanilide (compound A for short) to give a herbicide for paddy fields. The herbicide can enhance herbicidal effects of the compound A on cockspur-grass and cyperaceous weeds and extremely reduce phytotoxicity of the compound A to paddy rice plant.