baber/WOPTO huggingface dataset:
Patent JP-H11336980-A (JP)
Title: Construction method for forming branch opening
Inventor: MORI AKIHITO
IPC: B23D21/00
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a construction method for forming a branch opening capable of easily forming the branch opening of almost equal diameter to an existing pipe line and in a spot difficult to mount a hole saw just beside or the like of the existing pipe line. SOLUTION: In a construction method for forming a branch opening for forming the branch opening of almost equal diameter relating to an existing pipe line 1 in the side thereof, a joint member 2 having a branch pipe take out port 2A opposed to a side surface of the existing pipe line 1 and a work opening opposed to its upper peripheral surface is mounted relating to the existing pipe line 1, a drilling device 4 having a cutter blade 4B slidable in a tangential direction relating to a peripheral surface of the existing pipe line 1 is arranged in the work opening, and by sliding the cutter blade 4B of the drilling device 4 toward a branch opening forming position of the existing pipe line 1, a peripheral part 1A of the existing pipe line corresponding to the branch opening is cut off.
Patent JP-H10336600-A (JP)
Title: Clocking device
Inventor: KUSUHARA SHINYA
IPC: H04N7/08
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To estimate time on the side of a broadcasting station without changing local time by receiving a broadcasting signal, which superimposes a time signal for indicating time on the side of the broadcasting station, extracting the time signal from the received broadcasting signal, calculating a time difference from the time of a local time output means and storing it. SOLUTION: A data extract part 2 extracts a data signal superimposed upon a vertical blanking section, while a time signal extract part 3 examines a value inputted in a field of a logic channel identification flag 2 stored in a pricks of a data packet and outputs a value indicating the time signal to a time difference calculating part 5. The time difference calculating part 5 calculates the time difference between the time on the side of a broadcasting station which time information indicates and a local time which an internal clock 4 outputs and holds it in a time difference storage part 6. At each calculation, the updated time difference storage part 6 has the latest time difference, and it is possible to easily estimate the time on the side of the broadcasting station by adding the local time, which the internal clock 4 outputs, to the time difference.
Patent JP-H05344755-A (JP)
Title: Driving circuit for piezoelectric element
Inventor: MITSUYASU MASAKI
IPC: H01L41/09
Filed: 1992-06-04
Abstract: PURPOSE:To obtain a drive circuit for piezoelectric element to be employed in the injection valve driving mechanism for an internal-combustion engine fuel injector in which desired expanding/contracting amount can be ensured regardless of variation of capacitance due to temperature variation of the piezoelectric element. CONSTITUTION:The driving circuit for piezoelectric element comprises first control means 10, 11 for detecting the amount of charge of a piezoelectric element and controlling the positive voltage at the time of charging so that the amount of charge thus detected will match with a target value, and second control means 12, 13 for detecting the capacitance of the piezoelectric element and controlling the negative voltage at the time of discharge such that the higher the capacitance the higher the negative voltage.
Patent JP-S5957322-A (JP)
Title: Synchronizing system of channel device
Inventor: MOROHASHI MITSUO
IPC: G06F13/12
Filed: 1982-08-20
Abstract: PURPOSE:To attain high speed synchronizing processing, by transferring status information to a designating address in a direct memory access mode, when the operating state of a channel device is changed in a data processing system. CONSTITUTION:A channel device 2-10 inputs a data from an input device 2-3, and when transfer of data to a channel device 2-20 is made possible, the status information of the channel device 2-10 is revised, and the content of the status information of the channel device 2-10 is informed to the channel device 2-20 in the direct memory access mode to a designating address of a status transferred address (register 2-14) of a status transfer address in the channel device 2-10. When the information is written in a status receiving register 2-23 at the channel device 2-20, the completion of transmission preparation is recognized and the reading processing of required data is performed to a register 2-13 of the channel device 2-10 and the required processing is attained.
Patent JP-S5368614-A (JP)
Title: Melting method for reduced iron
Inventor: SASAKI SHINOBU
IPC: C21C5/54
Filed: 1976-11-30
Abstract: PURPOSE: To improve melting yield and efficiently carry out reduction of iron oxide in slag by charging steel scrap and additives into a low frequency induction furnace filled with hot metal and then charging reduced iron and return scrap in succession. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0441178-A (JP)
Title: Rest device for grinder
Inventor: HONDA YUJI
IPC: B24B41/06
Filed: 1990-06-01
Abstract: PURPOSE:To obviate the readjustment and to improve the working efficiency by exchanging a contactor and performing a fine adjustment at the rearrangement time of a machine kind change, etc. CONSTITUTION:A 1st arm 21 equipped with an upper contactor 26 and 2nd arm 23 equipped with a lower contactor 27 are provided and also made freely rockable around the same rocking fulcrum 24. The position of this rocking fulcrum 24 is taken where the distance to the upper contactor 26 and that to the lower contactor 27 become the same. The rocking quantities of the upper contactor 26 and lower contactor 27 rocking around this rocking fulcrum 24, namely the horizontal and vertical movement quantities are made constant at all times and the distance from the rotation center is made constant even in case of the diameter of a work being changed.
Patent JP-H082111-A (JP)
Title: Thermal recording material
Inventor: TAKANO TOSHIYUKI
IPC: B41M5/333
Filed: 1994-06-27
Abstract: PURPOSE:To stabilize a background color by adding a urea compd. to a thermal color forming layer as a coupler. CONSTITUTION:A thermal recording material has a thermal color forming layer containing a colorless or light-colored dye precursor and a coupler reacting with the dye precursor at the time of heating to develop a color. The thermal color forming layer contains at least one kind of a urea compd. represented by formula (wherein X is a 1-12C alkoxy group, a trihalogenomethyl group, a Y is a 1-12C alkoxy group and X and Y are different) as the coupler. This urea compd. is an asymmetric 1,3-diphenylurea compd. having an alkoxy group on at least the single side of 1,3-diphenylurea. This thermal recording material is used as a thermal recording card by laminating a plastic film thereto.
Patent JP-S5767823-A (JP)
Title: Oscillation detector
Inventor: TAKADA SHINJI
IPC: G01M99/00
Filed: 1980-10-14
Abstract: PURPOSE:To detect oscillation correctly even if there is a flaw, etc., by detecting  the oscillations by vibrations. CONSTITUTION:Oscillations detected by a pickup 4 are discriminated by a comparator 9c. The comparator 9c compares the preset pattern of a setter 9a with the current pattern of occurring oscillations and supplies a signal, showing the difference, to a discriminator 12. Consequently, even if the gap between the pickup 4 and a body 1 of revolution varies owing to a flaw, the oscillation pattern never changes as far as there is no oscillation, and the comparator 9c discriminates a nooscillation state. The output of the comparator shows the difference from the pattern in manufacture, so this value is monitored to know a secular change. The output of the comparator 9c is used to give an alarm when it is greater than some value. The detection output of the oscillations of a case 2 from a pickup 5 is procecssed similarly by the setter 9a and a comparator 10a. The output difference between the pickups 4 and 5 is obtained by an adder 7 and processed similarly by a setter 9b and a comparator 10b.
Patent JP-S6125253-A (JP)
Title: Debug device
Inventor: MIYAKE TOSHIYUKI
IPC: G06F11/36
Filed: 1984-07-13
Abstract: PURPOSE:To trace the transition state of data contents with high efficiency by comparing a data pattern showing a correct transition state with the data contents of a read-out address. CONSTITUTION:Both the address and data signals of a computer 10 that performs a debug are applied to a comparator 50 and a latch device 40 respectively. The data contents of a set address are latched by the device 40. This latch data is compared with the comparison data read out of a memory 140 indicated by a counter 120 by a comparator 100. When coincidence is obtained from this comparison, a coincidence detection signal is outputted to count up the value of the counter 120. This action is repeated until the value of the counter 120 is equal to the counter final value. Then a coincidence detection signal is outputted to stop the operation of the computer 10.
Patent JP-S6035685-A (JP)
Title: Vessel guiding method and system
Inventor: AKAGI TOMIYA
IPC: B63B35/66
Filed: 1983-08-06
Abstract: PURPOSE:To automate the guiding work by guiding a floating body mounted with a wireless vessel guide system through wireless operation to the vessel and coupling then guiding the vessel to predetermined position through operation of said guide system. CONSTITUTION:Vessel guide systems 2, 3 for guiding a vessel 1 is provided with coupling systems 8 for coupling with the coupling systems 4, 5 on the vessel 1. Upon reaching of the vessel 1 to proper position in harbor, radio waves are fed from the operation control room 7 on the quay 6 to guide the floating body mounted with vessel guide systems 2, 3 to the vessel and couple. Then, it is guided to predetermined position through wireless operation of said systems 2, 3. Consequently, guiding work of vessel can be automated efficiently.
Patent JP-S5667876-A (JP)
Title: Electrostatic recorder
Inventor: ENDOU KOUICHI
IPC: G03G21/06
Filed: 1979-11-09
Abstract: PURPOSE:To enable the inexpensive copying on thick copying sheets such as cards, postcards or the like and make the copying machine smaller in size by omitting separating means for copying paper and destaticizing means prior to cleaning. CONSTITUTION:On progression of copying processes, a photoreceptor 1 undergoes charging and exposing in a charging part 2, and developing in a developing part 3. On the other hand, the thick copying sheets 5 in a feeder 4 are sent, sheet by sheet, from the lowest one, to a transfer part 7, whereby they undergo transferring. The transferred copying sheets are heat-fixed by a fixing roller 8 and this completes copying. The photoreceptor after the transfer does not go through destaticizing means such as corona discharger and is removed of the residual toner directly by a cleaning device 9, and further the charge thereof is uniformly dispersed by the weak 2nd exposure 10 utilizing exposure means for copying so that the formation of ghosts in the next image is obviated.
Patent JP-H06330455-A (JP)
Title: Production of patterns-printed cut piece for fiber production
Inventor: KOBAYASHI KATSUAKI
IPC: B26F3/00
Filed: 1993-05-25
Abstract: PURPOSE:To obtain the cut pieces by printing patterns and cutting lines on a raw cloth before cutting, in which the paste solution for printing the cutting lines are compounded with an agent capable of carbonizing the cloth and subjecting the printed cloth to the heat treatment to carbonize the cloth along the cutting lines. CONSTITUTION:Patterns 13 and 14 and cutting lines 15 are respectively printed by an automatic screen printer on a raw cloth. In this printing, a paste solution for printing the cutting lines 15 is compounded with an agent, e.g. sulfuric acid, aluminum sulfate capable of carbonizing the cloth. The printed cloth is subjected to the heat treatment and carbonized along the cutting lines. Pattern-printed cut pieces for fiber products are easily obtained at a low cost. This method is extremely efficient since the conventional time consuming cutting process is unnecessary.
Patent JP-S5570107-A (JP)
Title: Waveguide-type solid state oscillator
Inventor: SAWANO HIROSHI
IPC: H03B9/12
Filed: 1978-11-20
Abstract: PURPOSE:To enhance the oscillation properties at a high microwave band with a simple constitution by securing the contact for the electrode terminal to be earthed to the cavity resonator via the pressing force and thus to secure the perfect earthing for the earthed terminal. CONSTITUTION:Electrode terminals 2 and 3 of the gate and the drain are distributed on the mounting surface of insulated substrate 6, and at the same time source electrode terminal 4 to be earthed is provided on the surface opposing to the above mounting surface. Then package 1 is formed square within cavity 5a of cavity resonator 5 via substrate 6, and package 1 and substrate 6 are connected electrically through pressure of electrodes 2 and 3 of package 1 via a pair of electrode pressure components 11. At the same time, terminal 4 is made to touch resonator 5 via the pressing force. In such way, the oscillation properties can be enhanced at a high microwave band with a simple structure.
Patent JP-H10298542-A (JP)
Title: Food-heating agent
Inventor: HANDA HARUMI
IPC: F24V30/00
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To obtain the subject heat-generating agent giving a calorific power comparable to quicklime using reduced iron powder causing moderate exothermic reaction by compounding reduced iron powder, activated carbon powder, water and an inorganic salt at respectively specific ratios. SOLUTION: This agent is composed of (A) 74.5±5% of reduced iron powder (preferably black reduced iron powder), (B) 9±3% of activated carbon powder, (C) 11±2% of water and (D) 5±1% of an inorganic salt, generates heat to raise the temperature to >=105 deg.C and keeps the temperature for >=8 min when brought into contact with air. The component D preferably contains >=50% of MgCl2 , MgBr2 , CaCl2 , CaBr2 , CaI2 , LiI, NaI, KI, LiSCN, NaSCN and/or Ca (SCN)2 .
Patent JP-2000338873-A (JP)
Title: Curved projecting point-of-purchase advertisement
Inventor: KANEOKA NORIO
IPC: G09F1/08
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To obtain a point-of-purchase(POP) advertisement which can be securely projected by eliminating deflection and allows the adjustment of curving shapes by placing curving surfaces of curving plates along curving edges, inserting and fixing insertion pieces to side walls and projecting the projecting pieces formed by partially notching of the curving surfaces by curving the curving surfaces. SOLUTION: The POP advertisement is assembled by mounting curving plated 5 to the upper part of the front surface of a base plate 4. The curving plated 5 are notched 8 across the respective curving edges 2 and are provided with the curving surfaces 1 at the same size and length as those of the curving edges 2. Since the curving surfaces 1 are curved along the curving edges 2, the curving edges 2 act as supports to fix the curving shapes of the curving surfaces 1 and to prevent the deflection thereof. The curving shapes of the curving surfaces l may be adjusted by changing the shapes of the curving edges 2. Side edges 7 extended to both sides of back walls 6 are folded out to the front surface and the notches 10 are kept put therebetween, by which the opening of the side walls 7 is prevented if the assembly is rested.  The curving surfaces 1 are curved in the manner described above, by which the projecting pieces 3 are projected. The degree of publicity may be improved by the projection of the projecting pieces 3.
Patent JP-S5769576-A (JP)
Title: Editing system of pulse code modulation magnetic sound recorder
Inventor: SHINPO MASATOSHI
IPC: G11B20/10
Filed: 1980-10-15
Abstract: PURPOSE:To naturally execute the connection of a waveform at a connecting point in a comparatively short time, by obtaining a variable step corresponding to a level difference in the proximity of the connecting point of binary number display. CONSTITUTION:A difference of amplitude of 2 continuous sampling values (n), (n+1), which have been sampled by a sampling period and quantized and PCM- coded in the proximity of an editing connecting point detection control signal, is divided 64, 65 into polarity and absolute value information. Subsequently, the absolute value is D/A converted 91, an oscillation frequency being proportional to the absolute value of a level difference of the 2 continuous sampling values is obtained as oscillation frequency control voltage of a free running multivibrator 92, this frequency is counted 93 at constant time intervals, and its output is latched 94. As a result, a variable step DELTA corresponding to the level difference is obtained, and DELTA is added 69 to the sampling value (n) when the polarity is positive, and it is subtracted 68 when the polarity is negative, by which the sampling value (n+1) is obtained.
Patent JP-S5478080-A (JP)
Title: Production of semiconductor element
Inventor: SHIBASAWA KATSUMI
IPC: H01L21/302
Filed: 1977-12-05
Abstract: PURPOSE: To facilitate pellet exfoliation after separation by separating a wafer into plural elements in the state where the wafer and a sheet are caused to adhere to each other by adhesive which has a stronger adhesion force for the sheet surface than that for the main face of the semiconductor wafer.  
     CONSTITUTION: On the reverse face of wafer 1 where elements 3 which have been already subjected to diffusion and evaporation are arranged in checkers, adhesive 2 which is made of a thin film by drying and has a weaker adhesion force for the face of wafer 1 than that for sheet 12 sticked onto wafer 1 is applied. Next, sheet 12 which has an expansion restoration property and an adhesion property is sticked throughout the surface of adhesive 2, and wafer 1 is separated into individual elements 3 after notch lines are provided between elements of wafer 1. After that, inside ring 13a of ring materials which have a diameter larger than wafer 1 is covered with sheet 12, and sheet 12 is mounted on cylindrical holder 14 after being held between inside ring 13a and outside ring 13b. Next, ushing-up bar 15 is pressed up from the lower face of holder 14, and collet 16 is used to adsorb individual pellets 3. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S623744-A (JP)
Title: Red or reddish purple ice cream
Inventor: KODA TAKATOSHI
IPC: A23G9/52
Filed: 1985-07-01
Abstract: PURPOSE:Red - reddish purple ice cake stable to heat, light and pH, obtained by coloring ice cream with a dyestuff of red cabbage. CONSTITUTION:Red reddish purple ice cream obtained by coloring ice cream with a dyestuff of red cabbage. In coloring the ice cream with powder of the dyestuff of red cabbage or its alcohol or aqueous solution, dissolution of rutin and/or quercetin or phytin and/or phytic acid in the dyestuff or the ice cream is preferable with respect to prevention of fading.
Patent JP-S6037198-A (JP)
Inventor: TANIGUCHI RIYOUSAKU
IPC: H05K7/08
Filed: 1983-08-09
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-S631038-A (JP)
Title: Ii-vi compound thin film deposition system
Inventor: NISHITANI MIKIHIKO
IPC: H01L21/205
Filed: 1986-06-20
Abstract: PURPOSE:To obtain an excellent crystalline II-VI compound thin film under light irradiation by controlling the temperature of the wall surfaces and keeping the vacuum between a substrate and a holder, an evaporation source and the holder and both holders. CONSTITUTION:While a container 15 is evacuated, the temperatures of a II-VI compound evaporation source 11, a wall surface 12 and an insulating amorphous substrate 1 are controlled 10, 7, 4, respectively; the temperature of the substrate 1 and the wall surface 12 is kept at 300-400 deg.C and a thin film of CdS, CdSe, CdTe or the solid solution of these materials is formed on the substrate 1. In this case, the substrate 1 is irradiated with light (e) of shorter wavelength than the wavelength of light equal to the band gap energy of these II-VI compounds. This constitution enables obtaining an excellent crystalline II-VI compound semiconductor thin film and doping by keeping the orientation.
Patent JP-H10329244-A (JP)
Title: Method and apparatus for manufacturing housing tray
Inventor: OHASHI TOSHIO
IPC: B31D5/00
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To form a corrugated sheet in a short time, by starting pushing in a band-like sheet from an intermediate part in the case of pushing in the band- like sheet into a mold having a corrugated shape mold surface, when a housing tray for housing many flat dry cells obtained by adhering the corrugated sheet to an inside wall of a mounting sheet is to be manufactured. SOLUTION: In the case of forming a corrugated sheet by using a band-like sheet P2 in order to manufacture the tray, first a pair of stocked band-like sheets P2 are sucked by a suction head and conveyed to predetermined positions on a lower mold 40. Then, a cam unit 52A is moved down, a central pressure plate 59c is intruded into a groove at a center of the mold 40, and a central part of the sheets P2 is forced into the mold 40 and positioned. Subsequently, a pressure plate 59 is moved down against a spring force via a cam follower by rotation of a cam of the cam unit 52A by a motor M to force the sheets P2 from its lengthwise direction intermediate toward its end into the mold 40. Thus, the flat sheets P are molded to the corrugated sheet in a short time.
Patent JP-H01312697-A (JP)
Title: Article lending device
Inventor: YOSHIDA SHINYA
IPC: G07F17/00
Filed: 1988-06-13
Abstract: PURPOSE:To smoothly return an article by making a customer designate a storage section in which a returned article is to be stored when the article is returned. CONSTITUTION:When a video cassette is returned, after receiving the confirmation of membership by inserting a membership card, a returning key is pushed down, and the video cassette to be returned is inserted into a cassette inlet outlet port 10. When the inserted video cassette is a correct (lent by this device) video cassette, a video cassette lending device accepts the designation of a storage slot, and carries it by a video cassette handler 51, and stores it in the designated slot. Thus, the device can accept the return of the article without controlling the presence of a vacant storage section or the storing place of a lent cassette, and the cassette can be returned smoothly by simple control.
Patent JP-S6035776-A (JP)
Inventor: NAKAMURA JIYUNPEI
IPC: G09F9/00
Filed: 1983-08-09
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-S6125029-A (JP)
Title: Frequency measuring device of vibrating substrate
Inventor: INUI JUNJI
IPC: G01R29/22
Filed: 1984-07-13
Abstract: PURPOSE:To eliminate dispersion in resonance frequency and to facilitate the computation evaluation, by changing the gap between electrodes in the vicinity of the resonance frequency of a vibrating substrate, which is inserted between the electrodes, and computing the resonance frequency based on the measurements of the frequencies before and after the change. CONSTITUTION:A vibrating substrate 1 is inserted between electrodes 2 and 3, and its resonance frequency fr is obtained. At this time, at first, a resonance frequency f1 and an antiresonance frequency far when both electrodes 2 and 3 are contacted with the substrate 1 are measured. Then a resonance frequency f2 and the antiresonance frequency far when the gap between both electrodes 2 and 3 is about twice the thickness of the substrate 1 are measured. The characteristics obtained from the three-point data of the frequency far, which is not changed even if the gap changed, and the frequencies f1 and f2 are extrapolated. Thus the resonance frequency corresponding to the thickness of the substrate 1 is computed.