baber/WOPTO huggingface dataset:
Patent JP-H07336647-A (JP)
Title: Digital dropout compensation device
Inventor: IWASE TOSHIHIRO
IPC: G11B20/06
Filed: 1994-06-10
Abstract: PURPOSE:To provide a digital dropout compensation device converting an analog signal into a digital signal without a large circuit scale by simplifying a filter to detect an envelope. CONSTITUTION:The device is provided with an A/D converter 11 applying A/D conversion to a reproduced FM signal, a demodulation arithmetic unit 12 demodulating a luminance signal from the A/D converted FM signal, an envelope detector 13 extracting the envelope of the FM signal subject to A/D conversion, a comparator 14 detecting a dropout from the extracted envelope, an error pulse width adjustment device 15 adjusting the width of an error pulse, and a switch 17 selecting a luminance signal demodulated by the demodulation arithmetic unit 12 normally and selecting a luminance signal delayed by one horizontal synchronizing period by a delay device 16 based on the error pulse on the occurrence of an error.
Patent JP-H02308251-A (JP)
Title: Method for processing silver halide color photographic sensitive material
Inventor: NARUSE HIDEAKI
IPC: G03C7/38
Filed: 1989-05-24
Abstract: PURPOSE:To decrease the volume of the water in a washing stage and to shorten the time for processing by replenishing a washing processing liquid according to the photosensitive materials to be processed in a stage for subjecting the silver halide color photographic sensitive material contg. a pyrazoloazole coupler to a color developing, then to washing processing. CONSTITUTION:The washing processing liquid for the method for processing the photosensitive material by the washing processing stage in succession to the processing stage having fixability after subjecting the silver halide color photographic sensitive material contg. the pyrazoloazole coupler expressed by general formula (I) to the color developing is replenished at the ratio of 2 to 25 times the amt. of the carry over from the previous bath per the unit area of the photosensitive material. The excellent color reproducibility is obtd. if the magenta coupler expressed by the general formula (I) is used in such a manner. In addition, the color photograph having the good color image stability after the processing is obtd. even if the processing with the drastically decreased replenishing amt. of the washing stage and/or the processing with the drastically shortened processing time is executed.
Patent JP-S617987-A (JP)
Title: Reader of optical card
Inventor: SHINO KUNINORI
IPC: G06K7/10
Filed: 1984-06-22
Abstract: PURPOSE:To read exactly an information signal even if the mechanical accuracy is low, to reduce the manufacturing cost of an optical card and a reader, and to shorten an average dislocation corecting time, by providing a photodetector, a kick circuit, etc. CONSTITUTION:When an optical card is inserted into a reader, and a photodetector 22 detects an image Mx' of the end part Mx first, a detecting signal is supplied to an FF41 and a kick circuit 43. Subsequently, a photodetector 20 is turned quickly through a driving amplifier 45 by a positive pulse outputted from the circuit 43, the turning is repeated in accordance with the extent of dislocation against the longitudinal direction of a track of the card, and it stops when a photodetector 23 detects an image My' of the end part My. As a result, the element 20 is held at a position where its element array direction coincides with the longitudinal direction of the track of the card, and information recorded in each track can be read. Also, even in case the element 23 has detected the image My' of the end part My first, the dislocation can be corrected in the same way. In this way, the manufacturing cost is reduced, and the average dislocation correcting time can be shortened.
Patent JP-H07328528-A (JP)
Title: Method for protecting top-coating paint film on car body
Inventor: ARAKAWA TAKASHI
IPC: B05D7/14
Filed: 1994-06-10
Abstract: PURPOSE:To provide a method for protecting a top-coating paint film on a car body in which a plastic film is easily peeled while surely protecting the paint film. CONSTITUTION:The outer circumference of the rear of a trunk lid 10 for a car body is coated with repeeling type pressure-sensitive adhesive 2 in width of 20-50mm. Thereafter, the surface of the trunk lid 10 is covered with a plastic film 3 and the outer circumferential end part of the plastic film 3 is bent on the rear of the trunk lid 10 and also fixed by the repeeling type pressure- sensitive adhesive 2.
Patent JP-H05317492-A (JP)
Title: Hit ball discharging device for motor game machine
Inventor: KAI ISAO
IPC: A63F7/02
Filed: 1992-05-22
Abstract: PURPOSE:To provide sufficiently a ball hitting force even with a compact device and small power consumption. CONSTITUTION:A coil 2 is wound around a hollow bobbin 1 and covered with an outer frame 8 and flat plates 9, 9' to constitute a magnetic circuit. A magnetic mover 3 is movably inserted into the hollow part of the bobbin 1. While one end of a mandrel 4 for hitting a ball is adapted to outwardly project from the outer frame 8, the other end is fixed to the mover 3. A guide member 10 for guiding the movement of the mover 3 is provided on the inner hollow periphery of the bobbin 1. One end of a tension spring 14 arranged in a cavity part 5 formed in the mover 3 is locked in an end of a stopper 16 mounted to the outer frame 8 and a buffer member 18 is provided on the part of the stopper 16 abutting against the rear end of the mover 3. Further, the inside of the guide member 10 is composed of a non-magnetic material and the outside composed of a magnetic material. Thus, magnetic force generated in the coil 2 by energizing current is guided efficiently to the mover 3 through the guide member 10.
Patent JP-S624019-A (JP)
Inventor: OMORI SHOZO
IPC: B65B9/10
Filed: 1986-06-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5463490-A (JP)
Title: Discharge machining
Inventor: ASAKAWA HIROFUMI
IPC: B23H9/04
Filed: 1977-10-29
Abstract: PURPOSE: To make high-efficiency uniform crape finish with a fixed coarseness of the circumferential surface of roll-shaped works by transferring electrodes in improved arrangement for discharge machining.  
     CONSTITUTION: For crape-finishing with a discharge machining system the surface of a roll-shaped work 1 to be used for a rolling mill or the like, the rectangular electrodes 2 multi-divided axially of a roll are arranged at fixed axial intervals in a plural number of rows (3 rows in the illustrated case). Upon discharge machining, said roll 1 is operated at a constant speed and constantly transferred over the distance equivalent to electrode mounting pitch in lateral direction with the relative  positions of said electrodes maintained. In the meanwhle, discharge is caused at the  machining clearance formed between said electrodes 2 and roll 1, and the circumferential surface of said roll is crape-finished thereby at a high efficiency. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5832622-A (JP)
Title: Novolak type phenol resin having wide molecular weight distribution and its preparation
Inventor: NAKATSUKA RIYUUZOU
IPC: C08G8/00
Filed: 1981-08-20
Abstract: PURPOSE:The titled novel resin to be melted and to be dissolved, having a high average molecular weight, by condensing a phenol with a carbonyl compound in a specific equivalent ratio at a middle temperature in a short time, subjecting it to a high polymer reaction under specific conditions. CONSTITUTION:A mixture of (A) a phenol and (B) a carbonyl compound satisfying respectively the equation shown by the formulaI(fP and fF are the average functionality of the component A and the component B respectively), having an equivalent ratio of the component A to component B satisfying the equation shown by the formula II is first condensed at a middle temperature in a short time, and the condensate is subjected to high polymer reaction at high temperature for a long time until the viscosity of the system is extremely increased while volatile components are removed under neutral or weakly acidic conditions, to give the desired resin having the unreacted  component A as less as possible, having a number-average molecular weight MN calculated by removing the unreacted component A, and a ratio of a weight-average molecular weight MW to MN of >=4 calculated by removing the unreacted component A. EFFECT:The resin having improved physical and chemical properties is obtained economically in high yield.
Patent JP-H04352604-A (JP)
Title: Heat seal device
Inventor: HASEGAWA MAKOTO
IPC: B65B9/06
Filed: 1991-05-31
Abstract: PURPOSE:To make it possible to perform a packaging operation at a high speed and surely accomplish heat seal by superposing on one another the opposite edges, which are folded back, of a film being continuously transferred and applying lengthwise and crosswise heat seal in a heat seal device. CONSTITUTION:A pair of rollers 37,37 which hold therebetween the side of lengthwise seal F1 of a film F are rotatably provided above a crosswise heat seal roll 11. In this manner, the side of lengthwise seal F1 of the film F is held between the rollers 37,37 and hence displacement of the feed position of the film F toward the roll 11 can be restrained, while the swell of the film F in the thickness direction of the film caused by a matter to be packaged W placed therein is being restrained. As a result, crosswise seal F2 is finely formed on the film F by means of the roll 11.
Patent JP-H02307297-A (JP)
Title: Electrode connection of multilayer printed board
Inventor: OIWA TAKAO
IPC: H01R43/00
Filed: 1989-05-23
Abstract: PURPOSE:To sharply improve reliability in solder connection while constituting a wiring pattern of high density by connecting boards through a metal ball consisting of a specific material coated with solder between a throughhole part of one side board and an electrode of the other side board. CONSTITUTION:A metal ball consists of Cu and Ni and the one slightly larger than a hole diameter of a throughhole 4 is used. The metal ball 6 uniformly coated with solder 2 by plating is previously placed at the throughhole 4 part between the throughhole 4 of one side printed board and an electrode 5 of the other side printed board for being pressed to be buried by a fixed portion in order to keep the height of the metal ball from the printed board for being overlapped by the electrode 5 of the other printed board. Being pressed and heated in this state, solder is melted to finish connection of electrodes.
Patent JP-H10318069-A (JP)
Title: Driving device for fuel pump of motorcycle
Inventor: TANAKA HIROSHI
IPC: F02D41/30
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a driving device for a fuel pump of a motorcycle which can reduce power consumption of the fuel pump of the motorcycle. SOLUTION: A driving device for a fuel pump 4 of a motorcycle has an ECU 9 which controls a fuel injection amount of a fuel injector 6. In such a driving device, the ECU 9 drives the fuel pump 4 based on control data for controlling the injection amount of the fuel injector 6 and power source voltage of the fuel pump 4. For instance, the fuel pump 4 is subjected to PWM(pulse width modulation) driving. Pulse width of PWM signal is increased as the injection amount of the fuel injector 6 increases. The pulse width is decreased as the fuel injection amount decreases.
Patent JP-2000324427-A (JP)
Title: Crt projecting type display device
Inventor: UTAKOJI TAKESHI
IPC: G02B5/22
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To obtain a CRT projecting type display device of satisfactory contrast by suppressing unnecessary light. SOLUTION: A CRT projecting type display device projects a luminous flux emitted from a CRT fluorescent body layer on a screen via a light absorbing means. Unnecessary light is reduced by a light absorbing means arranged in an optical path until the luminous flux emitted from the CRT fluorescent body layer passes through the non-reflective film of a first projecting lens 2.
Patent JP-S61288531-A (JP)
Title: Control circuit for information generating quantity
Inventor: MURAKAMI ATSUMICHI
IPC: H04B14/06
Filed: 1985-06-14
Abstract: PURPOSE:To obtain a circuit following the fluctuation of generated information quantity with high accuracy, converging to the stable state in a short time and controlling prescribed generated information quantity while keeping excellent reproduction quality by providing a difference PCM coder, a nonlinear converter and a differential PCM decoder. CONSTITUTION:The differential PCM coder A calculates a forecast data storage quantity NB(0) and a forecast error DELTANB of a forecast data storage quantity based on the past data storage quantity NB(-1), the nonlinear converter 36 outputs a threshold fluctuation DELTATCR from a forecast error, a differential PCM decoder B calculates a threshold value TCR(-1) from a threshold change DELTATCR to obtain a proper threshold value. Further, a state control circuit 50 is operated at overflow and underflow of a buffer memory to match the transmission speed with the stable point of the generated information quantity.
Patent JP-H10320674-A (JP)
Title: Automatic alarming device
Inventor: HIRATA KUNIO
IPC: H04Q9/00
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To provide the automatic alarming device which enables speedy countermeasures to be taken by preventing an administrator from getting confused by not informing a slave station of new abnormality generated before a certain time is elapsed after 1st abnormality generation. SOLUTION: This device automatically informs slave stations 4A, 4B<4C, and 4D of the operation state of administering equipment 1 through a public line 3 from a monitor station 2 which monitors the operation state of the administering equipment 1. In this case, the monitor station 2 is equipped with a CPU 6 which monitors the state of the administering equipment through an administering equipment interface 5, a timer 7 which is actuated by the CPU 6, and a memory 8 which stores abnormality information on the administering equipment 1; and the timer 7 is actuated according to information on the abnormality generation of the administering equipment 1, the slave stations 4A to 4D are informed of the abnormality, and new abnormality generated before the time set by the timer 7 is elapsed is not reported to the slave stations 4A to 4D, but stored in the memory 8.
Patent JP-H04354176-A (JP)
Title: Manufacture of high-density wiring board
Inventor: TSUKADA KAZUNARI
IPC: B23K26/21
Filed: 1991-05-31
Abstract: PURPOSE:To provide a high-density wiring board manufacturing method which can lay conductors on a high-density wiring board having triple and quadruple intersections in a less number of processes and at a high speed and, at the same time, can stably stick the conductors to the wiring board. CONSTITUTION:An adhesive layer 11 at a section where a conductor 12 is buried in the layer 11 is activated (thermally softened) by irradiating the part with a laser beam 20 from a YAG laser oscillator 21 from two lateral directions through optical fibers 23 and, at the same time, the frictional force between the conductor 12 and a stylus 30 to be used for burying the conduct 12 in the layer 11 is relieved by applying vibrations of an audible frequency to the stylus 32.
Patent JP-S5354479-A (JP)
Title: Comparative inspecting apparatus of pattern plate
Inventor: SHIMAZAKI KUNIYA
IPC: G01B3/00
Filed: 1976-10-28
Abstract: PURPOSE: To increase measuring accuracy by preparing two units of independent pattern plate observing apparatus of exactly the same construction and size, disposing a reference pattern plate and the pattern plate to be observed respectively to each apparatus and comparing these thereby offsetting the dimensional errors of each observing apparatus. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5354470-A (JP)
Title: Production of semiconductor device
Inventor: ARIMATSU SHIYUUICHI
IPC: H01L21/56
Filed: 1976-10-28
Abstract: PURPOSE: To simplify processes and avert damaging during processing by integrating plural diodes provided with electrodes at both ends by means of glass thereafter cutting this glass and fitting external lead-out leads to the isolated individual diodes. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10322571-A (JP)
Title: Device and method for processing video signal
Inventor: WADA HIDETOSHI
IPC: H04N5/14
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To make a line memory for a rate conversion processing and the line memory for executing the image processing of the left and right inversion or noise reduction or the like to digital video signals common and to reduce the using number of the line memories for performing the rate conversion processing and the image processing by converting the sampling frequency of the digital video signals and performing a specified image processing. SOLUTION: In the case of simultaneously performing the left and right inversion processing and the rate conversion processing at the time of up- conversion for converting the digital video signals sampled at 9.5 MHz to the digital video signals of 13.5 MHZ sampling, selectors 5a 5f are turned to up- conversion selection. Inputted digital video signals are passed through a third selector 5c and respectively inputted to a first line memory 1 and a second line memory 2. A write operation to the line memories 1 and 2 is controlled in a line memory control circuit 4 and the line memories 1 and 2 alternately repeat read/write at the timing of horizontal synchronizing signals.
Patent JP-S5823950-A (JP)
Title: Flat layer structure for field using fibers as carpet, cushion element, floor carpet, wall lining article or similar article and use thereof
Inventor: GIYUNTERU HORUSUTO TETSUSHIYU
IPC: A47G27/02
Filed: 1982-07-27
Abstract: 1. The use as a textile material of a laminated flat article with an upper layer (2) containing fibres or filaments, with an inner layer (5) of granular particles (6) of at least one non-reactive mineral material and with a supporting layer (3), the upper layer (2) and the supporting layer (3) being needled together through the inner layer (5).
Patent JP-S619390-A (JP)
Title: Drawing up method for submerged heavy object
Inventor: OOTA MICHIO
IPC: B63C7/04
Filed: 1984-06-22
Abstract: PURPOSE:To easily draw up a submerged heavy object by use of the buoyancy of a large-scale boat that is produced in accordance with balast weight. CONSTITUTION:After two tankers 3 and 4 are moved to points ahead of a heavy object 1 and balast water is supplied in the hold 6 of each of the tankers to raise the respective water lines. One end of a connecting wire is lowered from the winch of one 3 of the tankers and joined with the heavy object 1. And then, by draining the balast water from the tanker 3, the water line f the tanker 3 is raised so that the heavy object 1 will be drawn up by the buoyancy produced at the draining time. A wire 10 is next lowered from the winch 7 of the other tanker 4 and joined with the heavy object 1. The balast water is drained from the tanker 4 to produce a buoyancy, by which the heavy object 1 is drawn up. By repeating such operations, the heavy object can be drawn up from the sea bottom easily.
Patent JP-H0425270-A (JP)
Title: Line number setting system
Inventor: SAKANIWA KATSUMI
IPC: H04L12/02
Filed: 1990-05-18
Abstract: PURPOSE:To reduce job man-hour by adopting the line number setting in which an ISDN(Integrated Services Digital Network) line number is obtained by down- loading it for the setting system. CONSTITUTION:A notice section 5 of a 1st notice equipment 1 makes a call to a 2nd equipment 10 at the rising of the system or the like to inform an ISDN line number 21 registered through the contact with an ISDN network in advance through a D-channel. Then a line number setting section 20 of the 2nd equipment stores the informed line number 21 to a setting memory 15, and thereafter the 2nd equipment 10 references the setting memory 15 to make dialing to the 1st equipment 1. Thus, the line number setting by the 2nd equipment 10 is not required by allowing the 2nd equipment to down-load the line number 21 from the 1st equipment 1.
Patent JP-H04356254-A (JP)
Title: Windshield wiper
Inventor: MATSUMOTO HIROSHI
IPC: B60S1/08
Filed: 1991-05-31
Abstract: PURPOSE:To prevent malfunctioning of a windshield wiper by providing a noncontact type sensor which outputs position signals and a contact type sensor which output reference signals, and setting as a reference position a position at which a reference signal is output when a wiper blade exists in a predetermined area obtained by a position signal. CONSTITUTION:A noncontact type sensor which emits position signals is comprised of a ring-shaped bipolar magnet M fixed in such a way as surrounding the rotary shaft 38 of a wiper motor and a Hall element 75 provided near and opposite to the magnet M. A contact type sensor is comprised of a cam plate 60 fixed along the circumferential direction of a worm wheel 44 which meshes with a worm located on the motor rotary shaft 38, and a common contact and a first 72 and a second 70 contact made to abut on the respective portions of the cam plate 60. When the common contact 68 makes contact with the cam plate 60 and the first contact 72 with upper and lower reversal protrusions 64, 66, cam signals indicative of the upper and lower reversed positions of a wiper blade are output and a position at which a reference signal is output in the presence of a position signal is set as a reference position.
Patent JP-S5555188-A (JP)
Title: Tricyclic condensed pyrimidine derivative and its preparation
Inventor: YAMAMOTO MICHIHIRO
IPC: A61P25/04
Filed: 1978-10-20
Abstract: NEW MATERIAL:A tricyclic condensed pyrimidine derivative of formula I (R 1W3  are H, halogen, lower alkyl, etc.; R 4  is H or lower alkyl; R 5  is lower alkyl; A is C=C, C=N, or N=N, provided that one of the C atoms may be substituted by lower alkyl group) and its acid addition salt.  
     EXAMPLE: 4,5-Dihydro-4-etyl-5-hydroxy-5-phentyltetrazolo[1,5-a]quinazoline.  
     USE: Anti-phlogistic, analgesic agent.  
     PROCESS: The compound I can be prepared, e.g. by (1) reacting a compound II with a compound III [W is Li or MgX (X is halogen)] in an inert solvent at a temperature between room temperature and the refluxing temperature of the solvent, and (2) reacting the reaction mixture with water or a lower alkanol under cooling. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0427706-A (JP)
Title: Catalyst-type exhaust gas purifying device
Inventor: HIROTA SHINYA
IPC: B01J29/67
Filed: 1990-05-18
Abstract: PURPOSE:To suppress the complete oxidation of small molecule HC and improve the purification factor of NOx by forming an exhaust gas pufifying device of more than two kinds of catalytic material of three-dimensionally framed crystal structure respectively different in super-cage diameter, and also forming this device in such a way that the distribution of the catalytic material with small super-cage diameter becomes large on the specific side. CONSTITUTION:An exhaust gas purifying device 2 is formed of three lean NOx catalysts in the order of catalysts A, B, C from the upstream side in the exhaust gas flow direction. The lean NOx catalysts A, B, C are placed in such a way that the one with a small super-cage diameter is disposed on the upstream side in the exhaust gas flow direction and the ones with larger super-cage diameters are disposed in due order onto the downstream side. Since the lean NOx catalyst with the small super-cage diameter efficiently attracting small molecule HC is distributed largely on the upstream side in the exhaust gas flow direction, the small molecule HC is attracted to the catalyst on the upstream side and used for the purifiction of NOx. The complete oxidation of the small molecule HC is thus suppressed, and the purification factor of NOx can be improved.