baber/WOPTO huggingface dataset:
Patent JP-S5786109-A (JP)
Title: Tape recorder
Inventor: NAKASHIMA HEITAROU
IPC: G11B5/29
Filed: 1980-11-19
Abstract: PURPOSE:To display visual information by reproducing digitized information on a subsignal track, relating to the audio signal of a main signal track, by a subordinate reproducing head and displaying it on a display part through a reproducing circuit part. CONSTITUTION:A tape recorder 10 is equipped with heads which perform recording to and reproduction from main signal tracks 2a and 2b of a magnetic tape 1, and a subordinate recording head and a subordinate reproducing head which perform recording to and reproduction from one subsignal track 3 formed in the center of the tape 1 in the running direction. On this track 3, various pieces of information on audio signals of the main signal tracks are digitized and recorded in the form of numbers, alphabets, etc. Those pieces of information on this track 3 are extracted the subordinate reproducing head and a reproducing circuit part that the recorder 10 has, and then displayed on a display part 21 such as a liquid-crystal display device. Thus, while the audio signals are reproduced, various pieces of visual information relating to them are displayed.
Patent JP-H0325720-A (JP)
Title: Thin metal film type magnetic recording medium
Inventor: SANO KUNIHIKO
IPC: G11B5/725
Filed: 1989-06-23
Abstract: PURPOSE:To obtain the medium which has excellent traveling durability and lessens the clogging of a video head by incorporating polar perfluoropolyether having polar groups at both terminals of the molecule and non-polar perfluoropolyether at specific ratios or below into the surface of a magnetic layer. CONSTITUTION:The polar perfluoropolyether and the non-polar perfluoropolyether having the polar groups not only at one terminal on one side of the molecule but at both terminals of the molecule as well are incorporated at <10mg/m<2> into the surface of the magnetic layer. The polar perfluoropolyether having the polar groups at both terminals of the molecule has the effect with a small content of improving the traveling property at a low speed. On the other hand, the non-polar perfluoropolyether assures the durability in a still mode. The medium which has the excellent traveling durability and lessens the clogging of a video head is, therefore, obtd by the combination use of small amts of both.
Patent JP-S6053500-A (JP)
Inventor: SASAKI SHIGEKUNI
IPC: B64G1/66
Filed: 1983-09-05
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-S6318777-A (JP)
Title: Code decoding processing method for dither signal
Inventor: INUZUKA TATSUMOTO
IPC: G06T9/00
Filed: 1986-07-10
Abstract: PURPOSE:To compress a dither signal with a high efficiency by using a common algorithm irrespective of the type of a dither threshold by using a multivalued signal and the dither threshold. CONSTITUTION:The threshold t1 is compared with a picture signal x1 in a dither signal forming circuit 103, thereby, the dither signal z1 is formed. By using a multivalued and approximate signal y1 stored in an approximate signal memory 104, the predictive value x1 of the picture signal x1 is formed in a predictive value calculation circuit 105. In a dither signal forming circuit 106, the x1 is compared with the threshold t1 to form the dither signal z1 to perform an exclusive OR operation in an inverse signal forming circuit 108 and form a binary inverse signal d1. The inverse signal d1 is inputted to a predictive value correction circuit 107 together with the threshold t1, and the predictive value x1 to form the new approximate signal y1 of a picture element to be encoded and use as the inverse signal of a binary level of '0' and '1', thereby a binary signal d1' is formed. The binary signal d1 is an encoded word converted in an MH encoding cirucit, thereby, a high compression effect can be attained.
Patent JP-H0329269-A (JP)
Title: Manufacture of electrode for alkaline storage battery
Inventor: YOSHIDA KAZUHIRO
IPC: H01M4/26
Filed: 1989-06-23
Abstract: PURPOSE:To prevent the extension so as to improve the active material charging state in the process of forming an electrode by means of charging the active material into a conductive porous substrate with a three dimensional structure, by pressing the electrode at a specified compression factor with use of a roller having a specified diameter. CONSTITUTION:Paste-like active material is pressed on a conductive porous substrate with a three dimensional structure in multi-stages with a roller, to be thereby charged. The roller used in this process is set to be 90mm or more in diameter. The pressing manner is that the substrate, which is charged with the paste-like material and perfectly dried, is compressed at 60% or more of a target compression ratio in the first pressing. Thus, the extension is prevented and the electrode with reliability can be formed.
Patent JP-2000353121-A (JP)
Title: System and method for automatically transferring file
Inventor: KUMAKIRI ATSUSHI
IPC: G06F12/00
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To safely, surely and easily transmit files outputted from plural computers connected through a LAN to a specified destination. SOLUTION: Plural shared holders 4a to 4c are previously set up in a specific computer 4 out of plural computers 1 to 4 connected through a LAN of an office and files outputted from respective computers 1 to 3 are stored in these holders 4a to 4c in each destination to which the file is to be transmitted. The specific computer 4 is connected to the computer to be the destination through an ISDN, monitors the existence of files in the shared holders at each monitoring interval, and when a file exists in the holder concerned, transfers the file to the set destination. Since a file outputted from a computer connected through the LAN in each destination is automatically transferred to a set destination, additional labor is not required and missending is not also generated, so that security also can be improved.
Patent JP-H0328419-A (JP)
Title: Levelling device for a water bottom foundation
Inventor: MATSUMOTO TADASHI
IPC: E02D15/10
Filed: 1989-06-27
Abstract: PURPOSE:To make it possible that execution of work is efficiently performed without placing reliance on a diver by providing a rotary cutter to the lowest part in a cylindrical chute installed vertically to a work boat, etc., and supported freely ascendable. CONSTITUTION:A rotary cutter 20 is mounted to the lowest part of a chute 10 whose top and bottom are opened and section is rectangular. And the chute 10 is supported freely ascendable by the vertical guide 31 of a work boat 30 provided with a feed hopper 32 and a conveyor 34. And, the chute 10 is trans versely moved by the work boat 30 and foundation stone 40 is dumped from the upper opening of the chute 10. Next, while laying the foundation stone 40 on the water bottom 50 through the rotary cutter 20, the chute 10 is horizon tally moved at a constant velocity to form the water bottom foundation 60. Thus, the rotary cutter 20 levels the irregularity of the surface of the water bottom foundation 60 evenly, and can finish it highly accurately.
Patent JP-H109626-A (JP)
Title: Ventilating fan cover
Inventor: KANO YOSHINORI
IPC: F24F7/013
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To make oil stain hard to be formed and make it easy to remove sticking oil by applying an oil repellent and water repellent coating onto the surface of an aluminum sheet cover part of a ventilating fan cover. SOLUTION: In order to prevent a ventilating fan from being stained with oil used during a cooking, a ventilating fan cover made of an aluminum sheet is employed. In this case, a coating agent including fluorine atom containing polymer is applied to the surface of the aluminum sheet part of the ventilating fan cover. A preferable coating agent is prepared from a polymer (A) composed of 20 to 80wt.% of monomer including fluorine, 80 to 20wt.% of monomer (b) having a carbon-carbon unsaturated double bond and a crosslinking functional group and 0 to 50wt.% of monomer (c) having a carbon-carbon unsaturated double bond excluding (a) and (b), and a polymer B including 20 to 100wt.% of monomer (b) including a carbon-carbon unsaturated double bond and a crosslinking functional group and 0 to 80wt.% of monomer (c) having a carbon- carbon unsaturated double bond excluding (a) and (b).
Patent JP-H0776276-A (JP)
Title: Train diagram forming device
Inventor: TOKUMARU MAKOTO
IPC: G06Q50/00
Filed: 1993-06-30
Abstract: PURPOSE:To form a correct diagram in the case of traveling of trains with the lower rank display of each signal such as in the case of a high density diagram, by forming the operation curve for each succeeding train, repeating the calculation for forming the operation curve for the succeeding train in consideration of the signal display. CONSTITUTION:A simulation part 11 which receives the fundamental data for diagram formation such as the on-ground condition, on-vehicle condition, signal condition, train operation interval, and stop time from input parts 1, 2, and 3 forms an operation curve for a preceding train in an operation curve formation part 111c, and calculates the succeeding signal display development due to the traveling of the preceding train from the operation curve in a signal display development calculation part 12, and further, the operation curve of the succeeding train is formed on the basis of the signal display development, and the train diagram is formed through the repetition of the above-described calculations.
Patent JP-S5952884-A (JP)
Title: Manufacture of semiconductor element for detection of radiant ray or optical ray
Inventor: SATOU NORITADA
IPC: H01L31/115
Filed: 1982-09-18
Abstract: PURPOSE:To obtain the high sensitivity element for the detection of radioactive rays or optical ray of low-energy region having a low degree of deterioration with ageing by a method wherein a combination is made by metal oxide film and a high specific resistance wafer, and a depletion layer is widely spread in the bulk of a wafer by the inversion layer generating on the wafer surface located directly below the film. CONSTITUTION:A metal oxide film 12 is coated on one main surface 11a of a P type silicon substrate 11, and an inversion layer 13 is induced on the substrate located directly below said film 12. A ring-shaped N type diffusion layer 14 is diffused around the inversion layer 13 for the purpose of connecting the inversion layer 13 and an electrode 15. A P<+> layer is diffused all over from the other main surface 11b of the substrate 11, and the other electrode 18 is coated thereon. When radioactive rays or a beam of light is going to be detected using the detection element, an inverted bias voltage is applied between the electrode 15 and the other electrode 18, and a depletion layer 19 spreads almost all over the bulk of the substrate 11. Positive and negative charged substance PN is generated inside the depletion layer 19 when radioactive rays and a beam of light are irradiated on the depletion layer 19, and the charged substance is shifted to either of said two electrodes, thereby enabling to detect said shifting of the charged substance in the inverted-bias-applied circuit in the form of a current pulse.
Patent JP-2000318718-A (JP)
Title: Thermosensitive adhering label heating device
Inventor: NOZAKI TAKAO
IPC: B65C9/24
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To form an adhering surface optionally distributed by heating a thermosensitive adhering layer of a small thermosensitive adhering label member formed by a continuous label member by a low electrical power consumption, activating this layer to generate an adhering characteristic and selectively activating the continuous label member. SOLUTION: A thermosensitive adhering label heating device 1 is constituted by a heating section 2 for use in heating a thermosensitive adhering layer of a thermosensitive adhering label member (a continuous label member 13) and a moving section 3 for spacing or contacting a heating section 2 in respect to the thermosensitive adhering label member on a transporting passage. At the moving section 3, the heating section 2 is contacted brought into with the thermosensitive adhering label member to cause the contacted thermosensitive adhering layer to be activated and to generate an adhering characteristic. With such an arrangement as above, a direct heating of the thermosensitive adhering layer of the thermosensitive adhering label member is carried out.
Patent JP-S645928-A (JP)
Title: Glass for coating alumina substrate
Inventor: UEHARA HIDEAKI
IPC: C03C8/04
Filed: 1987-06-30
Abstract: PURPOSE:To form lead- and alkali-free amorphous glass having a moderate coefft. of thermal expansion and suitable for use in the formation of a glaze film having high surface smoothness, by blending SiO2 with Al2O3, ZnO, BaO and SrO in a specified ratio. CONSTITUTION:This glass for coating an alumina substrate has a compsn. consisting of, by mol, 50-70% SiO2, 1-20% Al2O3, 1.5-10% ZnO and 20-30% BaO+SrO. In the compsn., the ratio of Al2O3 to SiO2 is <0.35 and that of SrO to BaO is <=2. The glass is amorphous glass having >=900 deg.C softening point and 65X10<-7>-80X10<-7>/ deg.C average coefft. of thermal expansion in the temp. range of 50-300 deg.C.
Patent JP-S6225963-A (JP)
Title: Production of food
Inventor: MOTOHIRO TERUSHIGE
IPC: A23L3/34
Filed: 1985-07-25
Abstract: PURPOSE:To impart powerful antiseptic effect to a food, e.g. soybean milk or boiled fish paste, by antimicrobial action of protamine and obtain the food having improved preservation quality, by incorporating the protamine and sorbic acid or benzoic acid (salt) therein. CONSTITUTION:(A) Protamine and (B) sorbic acid or benzoic acid or a salt thereof are incorporated in a food, e.g. a food of a system containing protein present in a relatively low concentration. The amounts thereof to be added are preferably 0.01-5% protamine and 0.01-50pts.wt., based on 1pts.wt. protamine, expressed in terms of free acid, sorbic acid or benzoic acid respectively.
Patent JP-H0337206-A (JP)
Title: Bulk addition polymerization of acrylic monomer
Inventor: DENISU JIYOOJI HARORUDO BARAAD
IPC: C08F4/00
Filed: 1990-06-22
Abstract: PURPOSE: To obtain a high mol.wt. polymer having narrow mol.wt. distribution by adding a specific initiator and a specific cocatalyst to an acrylic monomer and supplying the resulting compsn. to an extruder to subject the same to bulk addition polymerization.  
     CONSTITUTION: An acrylic monomer, an initiator represented by formula II [wherein M is Si, Ge or Sn, (m) and (p) are an integer, (n) is 0 or an integer, m+n+p is 4, X is QR 1 R 2 , Q is P, N, As, P(=T)G or D, T is O or S, G and D are each a coupling hand or T, R 1  and R 2  are each a (substituted)hydrocarbyl inactive under a reaction condition or a (partially substituted) hydrocarbaziyl or a group represented by formula II when Q is a P(=T)G or D, Y is X, a group OA {wherein A is a (substituted) hydrocarbyl inactive under a reaction condition} or a trialkylsilylalkyl, Z is Y or an org. polymer group containing a molecular part of formula II or, in the case of p=2, Z 2  is a group Z 1  represented by formula III (R 5 -R 8 ; R 1 ) or a group Z 2  being EBE molecular part (E is a coupling hand or O, and B is a polymeric divalent group)] and a cocatalyst consisting of an anion such as azide, cynide, cyanate or fluoride and a cation inactive under a polymerization reaction condition at a time of the use of a catalyst are added to a preparatory polymeriazation apparatus and the resulting compsn. is supplied to an extruder to be subjected to bulk addition polymerization at 100-180°C. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S6318591-A (JP)
Title: Address circuit
Inventor: NAKAIZUMI KAZUO
IPC: G11C11/413
Filed: 1986-07-10
Abstract: PURPOSE:To raise the potential of an X address signal line at high speed by connecting a pull up circuit to the X address signal line. CONSTITUTION:In an address circuit using multi-address wirings and connecting a Y address signal line to the X address signal line through a transfer transistor, the potential of the X address signal line AX is raised at the high speed and the pull up circuit 14 is connected to the X address signal line AX in order to eliminate the delay in time in comparison with the rise in the potential of the Y address signal line AY. Namely, the pull up circuit is constituted of an inverter 12 and a NAND13, and the inverter 12 is constituted of an N channel transistor Q14 and a P channel transistor Q13 having a current capacity n times larger (n>1) than the current capacity of this transistor Q14.
Patent JP-S63106904-A (JP)
Title: Magnetic recording and reproducing device
Inventor: OKAMURA HIROSHI
IPC: G11B19/02
Filed: 1987-06-30
Abstract: PURPOSE:To prevent the generation of a non-recorded area by providing a delay means for delaying a recording/reproducing timing signal by a prescribed time from an erasing timing signal. CONSTITUTION:An R/W circuit 13 is provided with an erasing driver 13b for generating an Erase Signal (ES), and outputting the ES to an erasing coil 15b wound to a core 15a of an erasing head 15, an Erase Gate Signal (EG) outputted from a controlling circuit 12a is inputted to the erasing driver 13b, and the ES is outputted to the erasing coil 15b only in an input period of the EG. Accordingly, the EG becomes OFF earlier by DELTAt than a Write Gate Signal (WG'), therefore, a preceding erasion of a track is ended earlier than the end of recording of the signal. When a distance between an erasion gap 9a and an R/W gap 8a, and a relative speed of the head and the recording medium are denoted as D, and V, respectively, it can be prevented to leave a non-recorded area in the track, by setting in advance DELTAt so as to become DELTAt>=D/V.
Patent JP-S5589846-A (JP)
Title: Composite photoreceptor for electrophotography
Inventor: SAKUMA SEIICHI
IPC: G03G15/01
Filed: 1978-12-28
Abstract: PURPOSE: To obtain the captioned photoreceptor with which the original chromatic parts other than black are sufficiently identifiable when black and white copying is done from a multicolor original by laminating and using two layers of photoconductive layers having the specific spectral sensitivities.  
     CONSTITUTION: The 1st photoconductive layer which is sensitive to chromatic color light A under both positive and negative charging and the 2nd photosensitive layer which allows the transmission of the chromatic color light A and is sensitive to chromatic color light B only under positive (or negative) charging are subsequently laminated on a conductive substrate and the ratio between the sensitivity of the 2nd photosensitive layer and the sensitivity of the 1st photoconductive layer which makes the 2nd photoconductive layer as its filter is made 20W100, whereby the composite photoreceptor for electrophotography is obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11348508-A (JP)
Title: Pneumatic bias tire for construction vehicle
Inventor: TAKAHASHI TAKESHI
IPC: B60C15/00
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To suppress the breakage of a cord of a carcass layer by specifying the separating position of a breaker layer from a side direction layer and the bending rigidity of the side reinforcement layer, and interposing a rubber layer so as to be farther away from the carcass layer to an end side of the breaker layer and the side reinforcement layer. SOLUTION: A reinforcement layer 8 to protect a crown part 1 and a side wall part 3 is formed on a breaker layer 9 and a side reinforcement layer 10 in a separate manner. The angle of inclination of a metallic cord of the breaker layer 9 in the circumferential direction of a tire is set to be >=30 deg. to <40 deg., while the angle of inclination of the metallic cord of the side reinforcement layer 10 in the circumferential direction of the tire is set to be >=40 deg. to <60 deg..  A rubber layer 11 is interposed so as to be farther away from the carcass layer 5 to an end side of the breaker layer and the side reinforcement layer 10 by expressing the bending rigidity per one metallic cord of the side reinforcement layer 10 by EI=2100×(π/64)×<in> Σdi <4> , where di denotes the diameter of a metallic strand to constitute the metallic cord, and n denotes the number of strands to constitute one metallic cord.
Patent JP-S5863262-A (JP)
Title: Call current supplying system
Inventor: TATSUNO HIDEO
IPC: H04M19/00
Filed: 1981-10-12
Abstract: PURPOSE:To avoid a short break of the fee pulse and at the same time to decrease the area of package for the charging of a public telephone set, by converting a feeding circuit to a constant current source mode when the direction is switched for the feed current to a terminal and then supplying the switch holding current. CONSTITUTION:A call current supplying system contains a DC power supply 6, an equivalent internal resistance 52, an equivalent constant current source 53, and a feeding circuit 18 which has a fee filter of switch type between the constant current supply and the constant voltage/resistance supply as well as a switch with which the resistance and the current source are connected with switch to a line. The circuit 18 contains the fee filter function, the equivalent internal resistance and the constant current source function. Then the circuit 18 performs the operations of the charging filter and the constant voltage source having an equivalent internal resistance in the feeding mode to a terminal and then supplies a constant current to secure the minimum level to hold a PNPN switch 10 when the direction of current is switched is switched to the terminal.
Patent JP-H0572291-A (JP)
Title: Semiconductor device
Inventor: OUCHI MICHIO
IPC: H03K19/0175
Filed: 1991-07-04
Abstract: PURPOSE:To achieve a higher trouble detection rate during a test by enabling reduction in the number of input terminals and the number of input test patterns by using an input buffer which is adapted to make a data input signal to a test circuit and a normal function input signal common. CONSTITUTION:This device has a normal signal input circuit 2 which transmits an input signal from an input terminal I to a first output terminal 01 and a test input circuit 3 which converts an input signal in level from the terminal I while transmitting H or L to a second output terminal 02 with the control of a mode input signal C. A signal is inputted from a control terminal C as varied with a normal function operation mode and a test mode. In other words, an input signal amplitude A in the normal function operation mode and an input signal amplitude B in the test mode are inputted. In an input buffer circuit 1 thus arranged, a signal I is outputted through the circuit 2 from the terminal 01. In the test mode, a signal from the circuit 2 is outputted to the terminal 01 while outputs of level conversion circuits 4 and 5 on the 'L' or 'H' side are selected and transmitted to the terminal 2.
Patent JP-H0212425-A (JP)
Title: Arithmetic unit and its data bus
Inventor: KAMEMARU TOSHIHISA
IPC: G06F7/00
Filed: 1988-06-30
Abstract: PURPOSE:To improve the precision of floating-point arithmetic by providing a first storage part where input data and the intermediate result and the final result of arithmetic are stored and a second storage part where inputted/ outputted protection digits are stored. CONSTITUTION:When arithmetic results (intermediate results) are outputted from floating-point computing elements 1a and 2a, protection digits are outputted also, and arithmetic results are stored in a first storage part 5 through a data bus, and protection digits are stored in a second storage part 8. When these results will be used for arithmetic, arithmetic results from the first storage part 5 and protection digits from the second storage part 8 are taken into computing elements 1a and 2a through the data bus to execute floating-point arithmetic. Consequently, the practical number of effective digits is increased because information of protection digits for each arithmetic is not lost. Thus, the precision of arithmetic results is improved.