baber/WOPTO huggingface dataset:
Patent JP-H0699397-A (JP)
Title: Punch for perforator
Inventor: KIKURA YOSHIKUNI
IPC: B21D28/34
Filed: 1991-01-11
Abstract: PURPOSE:To provide a punch for a perforator wherein very good work efficiency is obtained with good separation from punching chips after punching by improving a shape of the point end surface to provide good separation from a punched material (workpiece). CONSTITUTION:Tilt surfaces 4 of tilt direction different from each other are formed in the right/left with a plane part 7 in parallel to a punching parallel end face left in the center part of a point end face, and a divided tilt point end face 5 is formed. In a punch for a perforator, each tilt surface 4 of the divided tilt point end face 5 is formed in a point symmetrical condition to form a step differenced surface between the plane part 7 and the tilt surface 4 into a tilt stepped surface 8 so that an arbitrary point in an external edge 4 of the one tilt surface 4 of this divided tilt point end face 5 and a point in an external edge 4' of the other tilt surface 4 symmetrical to this arbitrary one point relating to a center 6 of the point end face are positioned on the same punching parallel end face.
Patent JP-H05276502-A (JP)
Title: Equipment and method for processing field group in video data compression system
IPC: H04N7/32
Filed: 1993-01-08
Abstract: PURPOSE:To reduce number of bits required for transmitting a picture by coding a field in a predictive way through the use of data from one field closest in the sequence of video fields to coded fields. CONSTITUTION:Fields I0, I1 are coded by in-field processing and used for an anchor frame used to predict an even-numbered field P6 in a succeeding anchor frame. However, the fields I1, P6 are used to predict an odd numbered field P7 of a succeeding anchor frame. That is, a prediction time span is reduced from an interval of 7 fields into an interval of one field by using the field P6 in place of the field I0 to predict the field P7. Thus, the field is coded by using less number of bits for the prediction of the field P7 based on the fields I1, P6 than the prediction of the field P7 based on the fields I0, I1, resulting that a remaining signal is generated. Similarly, this method is also applied to the prediction for a two-way B-field.
Patent JP-H09190624-A (JP)
Title: Magnetic recording medium
Inventor: TAKO SHUNJI
IPC: C09D179/04
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium having improved dispersibility of magnetic powder, high output and high C/N. SOLUTION: The magnetic layer 3 of the magnetic recording medium 1 including a nonmagnetic base 2 and the magnetic layer 3 existing on the nomnagnetic base contains a ferromagnetic powder and a urethane binder. The urethane binder has 1 to 4 pieces of sulfonic acid (sulfonate) groups in one molecule and its number average mol.wt. is 10000 to 30000. The content of N therein is 0.1 to 1%.
Patent JP-H04240027-A (JP)
Title: Tool for neutron measuring tube fastening nut of atomic reactor
Inventor: SAKAMAKI KAZUO
IPC: G21C17/10
Filed: 1991-01-11
Abstract: PURPOSE:To fix a neutron measuring tube, in the case of detaching a fastening nut, in an ABWR type reactor using FMCRD. CONSTITUTION:A pair of bodies 32 are slid in the far and near direction along a piston shaft 26, but ordinarily, both bodies 32 are separated by the force of a spring 38. When a high pressure water is fed into each cylinder room 35, through the piston shaft 26 inside, both bodies 32 are approached, a pair of vices 39 fix the sheath tube 14 of a neutron measuring tube with its interposing from both sides. Consequently, the weight of a tool 20 is added to the neutron measuring tube, and the weight of the neutron measuring tube is increased. Therefore, the neutron measuring tube can be fixed at the fastening nut attaching/detecting time.
Patent JP-H06207600-A (JP)
Title: Vibration insulating device for blower
Inventor: TANIYAMA YUTAKA
IPC: F16M7/00
Filed: 1993-01-11
Abstract: PURPOSE:To prevent deformation and breakage of an impeller owing to lateral swing during the start of a motor and rocking during transportation. CONSTITUTION:Both end parts of a motor mount 5 are formed in an L-shape and mounted on a U-shaped mounting frame through vibration insulating rubber. Further, an L-shaped flat part 5a is extended through a position below a bolt 8 inserted through the mounting frame. Since the bolt 8 is vertically moved, deformation of an impeller 4 owing to swing during the start of a motor and rocking during transportation is prevented from occurring.
Patent JP-S62159952-A (JP)
Title: Telephone terminal equipment
Inventor: YUI TAKETOSHI
IPC: H04M1/27
Filed: 1986-01-09
Abstract: PURPOSE:To attain the talking surely by detecting a busy tone incoming from a line when an opposite party is busy to open a telephone line and detecting a ring back tone incoming from the line when not busy so as to release the muting of a transmission signal. CONSTITUTION:A control means 11 is provided with a control section 11-1, a call tone detection means 11-2 analyzing the output of a waveform shaping circuit 15 and detecting a call tone sent from a telephone line 1, a busy tone detection means 11-3 detecting a busy tone and a ring back tone detection means 11-4 detecting a ring back tone and a microcomputer. When the line is congested and the time to be connected to the opposite party is long, neither the busy tone nor the ring back tone might be detected. The control means 11 supervises whether or not a power switch 10 is depressed and controls a line close means 2 when depressed to close the line 1. Thus, sure talking is attained regardless of the length of time to be connected to the opposite party after dialing.
Patent JP-H11203371-A (JP)
Title: Method and system for settlment using ic card
Inventor: OTA MICHIHIRO
IPC: G06Q40/02
Filed: 1998-01-08
Abstract: PROBLEM TO BE SOLVED: To maintain anonymity by comparatively simple structure and to perform early detection of dishonesty and transfer distribution of a value by filling the value in a payment card, performing transaction with a seller by a user without identifying oneself, settling the value by the seller by identifying oneself and transferring the value by performing mutual authentication between the payment card and a storage card. SOLUTION: A settlement system is constituted of a filling terminal 11, a settlement terminal 12, an issued balance management database 13 to be owned by an issuer 1 of the card, the payment card 21 to be owned by the user 2 and the storage card 31 and a transaction terminal !32 to be owned by the seller 3. The value to be a consideration of a product and service, etc., is filled in the payment card 21 by the filling terminal 11 and the value is withdrawn from the storage card 31 by the settlement terminal 12. The balance which is already issued and not withdrawn is stored in the issued balance management database 13. When offering of the product and the service, etc., is received from the seller 3 and the value is paid as the consideration by the user 2, the value is transferred from the payment card 21 to the storage card 31 via the transaction terminal 32.
Patent JP-S56101056-A (JP)
Title: Fuel supply device for internal combustion engine
Inventor: SUDA KOUICHI
IPC: F02M37/20
Filed: 1980-01-11
Abstract: PURPOSE: To accomplish a wide compensation of the air-fuel ratio in a system for feeding fuel to an engine via a fuel metering restriction, by controlling the fuel pressure on the upstream side of said restriction by two regulators having a function to separate air bubbles contained in the fuel.  
     CONSTITUTION: Fuel from a fuel pump 2 is introduced into a fuel chamber 5 in the first regulator 3 tangentially from an inlet port 23 and the fuel is swirled in the chamber 5, so that air bubbles/contained in the fuel is collected near a valve 10. When a diaphragm 34 is moved upward as pressure in the fuel chamber 5 is raised sufficiently, the valve 10 is opened and air bubbles are ejected vigorously into the second regulator 7 together with fuel. In the second regulator 7, fuel is also swirled and air bubbles are collected near a valve 17. Here, fuel pressure in a fuel chamber 11 of the second regulator 7 is controlled by fuel pressure supplied from the fuel chamber 5 via a restriction 6, and the latter fuel pressure is in turn controlled by the degree of restriction of an actator 9. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5387639-A (JP)
Title: Integrated circuit unit
Inventor: WADA TOSHIO
IPC: H03K19/003
Filed: 1977-01-12
Abstract: PURPOSE:To obtain a high-performance and superior-safety MIS-IC.
Patent JP-S58120779-A (JP)
Title: Method and device for production of shadow mask
Inventor: TANAKA YUTAKA
IPC: C23F1/00
Filed: 1982-01-13
Abstract: PURPOSE:To produce a shadow mask having sensitive films which are uniform in film thickness, have no surface defects, and are homogeneous in sensitivity by drying a blank material for shadow masks which is coated with photosensitive liquid thereon by proper combinations of partly shaded heat sources and hot wind. CONSTITUTION:A blank material 1 for shadow masks which is subjected to pretreatments is introduced with rolls 2, 3 into a coater 5, where photosensitive liquid is coated on both surfaces; thereafter, the material is introduced into an auxiliary drying furnace 6 provided with ''Infrastein '' 7 as heat sources and shielding plates 8 for radiant heat of stainless steel, etc. then into the 1st drying furnace 9, where the material is dried by natural evacuation or force evacuation. The dried material is introduced into the 2nd drying furnace 10 provided with the ''Infrastein '' 7 and partly with the plates 8, where the material is dried by the combination with the hot wind heated with a heater 34 and fed into the furnace. The material is introduced into the 3rd drying furnace 11, where the material is dried by the hot wind heated with a heater 30 or the cold wind circulated with a fan 29; thereafter the material is cooled during passage through a duct 39 and is drawn out with rolls 40, 41, 42.
Patent JP-S60146876-A (JP)
Title: Production of hydantoin
Inventor: MORITA TOSHIO
IPC: C07D233/72
Filed: 1984-01-12
Abstract: PURPOSE:To produce the titled compound economically from inexpensive raw materials, preventing the discoloration, without using a high-pressure equipment, etc., by using glycinonitrile as a raw material, reacting with ammonium bicarbonate, ammonium carbonate or ammonia and carbon dioxide, and treating the reaction product with an acid. CONSTITUTION:Glycinonitrile is made to react with ammonium bicarbonate, ammonium carbonate, a combination of ammonia and carbon dioxide, or their mixture, in water or an aqueous solvent such as hydrated methanol, etc. at 45- 80 deg.C for about 2-10hr. After the reaction, 3-5 equivalent (based on the used glycinonitrile) of concentrated sulfuric acid or concentrated hydrochloric acid is added to the reaction mixture, and the acid-treatment is carried out at 80-110 deg.C for about 1hr to obtain the titled compound. The amount of the ammonium bicarbonate, etc. is preferably 1.0-3.0mol per 1mol of glycinonitrile. The concentration of glycinonitrile in the reaction mixture is preferably about 5-30wt%.
Patent JP-S56101625-A (JP)
Title: Magnetic recording medium
Inventor: MATSUFUJI AKIHIRO
IPC: C09D5/23
Filed: 1980-01-14
Abstract: PURPOSE:To obtain a magnetic recording medium superior in magnetic characteristics, stability and video characteristics, by forming on a nonmagnetic base a magnetic layer made of ferromagnetic powder and a binder consisting of a polymer containing a phenol type OH group and polyurethane resin. CONSTITUTION:Some composition as mentioned below and 300pts.wt. ferromagnetic metal power obtained by reducing alpha-Fe2O3, containing 5wt% Co, with hydrogen are kneaded and dispersed for 10hr. Said composition consists of 20pt. polyester polyurethane, a 30pt. polymer (polyvinyl phenol, etc.) containing a phenol type OH group, 20pt. carbon black, 3pt. dimethyl polysiloxane, 300pt. butyl acetate, and 300pt. methyl isobutyl ketone. After the dispersion, a 75wt% ethyl acetate solution, ''Dismodule L-75  '', is added and the solution is applied onto a polyethylene terephtalate film; after magnetic field orientation treatment, drying and calendering, the film is slit. The obtained magnetic tape is superior in magnetic characteristics, stability and video characteristics.
Patent JP-S61161427-A (JP)
Title: Flame detector
Inventor: WATANABE NOBUYA
IPC: F23N5/08
Filed: 1985-01-11
Abstract: PURPOSE:To detect not only existence of a flame but also the burning state and to facilitate the position adjustment by detecting brightness of the flame via a light guide and at the same time, observing the flame as an image via an image guide and an image pickup element. CONSTITUTION:The flame is formed on the face of the image guide 106 by an objective 108 and transmitted to the opposite side as it is and imaged on the image pickup element 111 via an objective 109 and converted into an electrical signal and projected on a monitor TV 112. On the other hand, the light guide 107 catches the brightness within a visual field which is transmitted to the opposite side and made incident on a photoelectric transducer 110 and an electrical signal is outputted as the average value of the brightness via a cable 113. This electrical signal becomes a discriminating signal at the time of desiring to know the existence of the flame by the brightness or the brightness variation of the flame. Thus, since the state of the flame can be observed as the image, the most suitable visual field of the main body 104 of the detector is decided while observing and not only the existence of the flame is known but also the state can be recognized accurately.
Patent JP-S58119874-A (JP)
Title: Printing controller
Inventor: INOUE NORIO
IPC: B41J2/485
Filed: 1982-01-12
Abstract: PURPOSE:To obtain a printing controlle by which printing data for one page can be turned 90 deg. and printed on a printing paper and in which the real memory of an XY conversion memory is cast off only in a part of a printable region. CONSTITUTION:An X-Y conversion memory 1 is made up of memories a and b having a capacity enough to house all dots in a rectangular region surrounded by dot numbers in the main scanning direction and 1/N (N is an integer above 2) of dot numbers of printable region in the sub scanning direction of a printer for another side. While moving the memory 1 along the printing operation of a printer 5 and also making X-Y conversion in the printer, printing is made. In the memory 1, dot units are written at places designated by an input address control circuit 2. The dot information is read out of places designated by an output address control circuit 3 in the XY conversion memory 1 and then sent out to the printer 5. From a dot pattern generation circuit 4, all dot pattern information for one page is generated two times or more during the printing period for one page.
Patent JP-H10199769-A (JP)
Title: Electrolytic capacitor
Inventor: SHIRAKAWA ATSUHIRO
IPC: H01G9/10
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To improve sealing property of an electrolytic capacitor. SOLUTION: This capacitor is provided with a case 1 accommodating an element 2, and a rubber packing 3 which is fitted in an aperture of the case 1 and fixed by caulking the aperture. Through holes into which leads 4 of the element 2 are forcedly inserted are formed in the rubber packing 3. A first annular protrusion (a) which is compressed and deformed when the lead 4 is inserted in the through hole is formed on the inner peripheral surface of the through hole.
Patent JP-H10197083-A (JP)
Title: Gas compression type cooler for automobile
Inventor: TAKAHASHI TORAHIDE
IPC: F25B9/00
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a practical and compact 'gas compression type cooler' for an automobile which can keep the temperature of blown air below zero making the best of protection of gloval environment and lower cost as advantage of an air refrigeration cycle. SOLUTION: A compression turbine 2 which sucks a gas medium for cooling to be turned to a high temperature and a high pressure under compression by the compression turbine 2 is made to communicate by a duct D with a radiator 3 to cool the high temperature and high pressure gas medium made by the compression by cooling air blown from a fan 4, an expansion turbine 5 which sucks the gas medium cooled by the radiator 3 to be turned to a low temperature/low pressure gas medium by adiabatic expansion and a cabin heat exchanger 11 into which is intruded the low temperature/low pressure gas medium delivered from the expansion turbine 5. A fan 12 of the cabin heat exchanger 11 is rotated to perform a heat exchange with air in the cabin 1 of a car thereby cooling the inside of the cabin 1.
Patent JP-H01179551-A (JP)
Title: Telephone exchange
Inventor: KADOMA TSUYOSHI
IPC: H04M3/42
Filed: 1988-01-11
Abstract: PURPOSE:To cause the switching of a communicating line to be extremely smooth by suspectedly setting two communicating routes to a same terminal when the communicating line is switched. CONSTITUTION:Since a user inputs a function code from a telephone set 4A, it is transmitted to a call control processor 12 that the communicating line is switched in an arrow 2 direction of a figure (b). To the call control processor 12 to receive the function code, a communicating line 3B is suspectedly set to a telephone set 6A in an incoming side and a calling is executed through this line like a figure (c). At such a time, an exchange 2 sends a busy incoming tone to the terminal 6A in an arrow (1) direction of a figure (d) and a second incoming from the telephone set 4A is informed. Here, the user of the telephone set 6A inputs the function code and operates busy incoming function like the arrow (2). When a hooking is executed like the arrow (1) of a figure (e) after the user of the telephone set 4A in an outgoing side hears a busy incoming function tone from the exchange 2, an exchange 1 interrupts a calling route through a communicating line 3A like a broken line.
Patent JP-S5286136-A (JP)
Title: Process for protecting dc feed line
Inventor: ANDOU FUMIO
IPC: H02H3/26
Filed: 1976-01-14
Abstract: PURPOSE: To protect a feed line by deciding to be falty on a specific condition when a level detector decides the condition of differencial current between the set value and the current on both terminals of convertor and invertor when they are used for dc feeding. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04236251-A (JP)
Title: Vinyl aromatic resin composition
Inventor: KANAYAMA AKIHIRO
IPC: C08L25/00
Filed: 1991-01-16
Abstract: PURPOSE:To obtain the title resin composition having extremely improved molding and processing properties without reducing physical properties, especially heat resistance by blending a (rubber-modified) vinyl aromatic resin with a terminal dicarboxylic acid compound having specific structure. CONSTITUTION:The objective resin composition comprising a mixture of (A) a (rubber-modified) vinyl aromatic resin, a polymer having >=90wt.% of repeating unit which constitutes a continuous phase of resin and is composed of styrene unit or styrene unit and a unit of substituted styrene such as alpha-methylstyrene and (B) a terminal dicarboxylic acid such as adipic acid or suberic acid shown by the formula (n is 2-16; 1-2 of methylene hydrogen may be replaced with 1-8C alkyl).
Patent JP-H04324117-A (JP)
Title: Method and apparatus for producing magnetic recording medium
Inventor: SAKURAI YUTAKA
IPC: G11B5/84
Filed: 1991-01-16
Abstract: PURPOSE:To provide the magnetic recording medium formed on a disk-shaped base body having a magnetic film with the axis of easy magnetization ceriented in the circumferential direction of the base body. CONSTITUTION:A conductor 23 is passed into the central hole of the disk-shaped base body and while a magnetic field is acted on the base body by energizing this conductor, the magnetic film is formed, by which the axis of easy magnetization can be oriented in the circumferential direction in the case of formation of the magnetic film by a film forming means on the above-mentioned base body. The application of the circumferential magnetic field on the base body is also possible even if a magnet device formed by connecting sectorial magnets to an annular shape via a magnetic gap is used. The magnetic recording medium which is oriented with the axis of easy magnetization along the circumferential direction of the base body and does not require texture is thus obtd.
Patent JP-S61162638-A (JP)
Title: Method of building concrete structure
Inventor: TAMURA KAZUO
IPC: E02D29/02
Filed: 1985-01-12
Abstract: PURPOSE:To easily build a concrete structure by the use of permanent forms, by a method wherein form panels made of concrete, having a smooth outer surface and an uneven inner surface, are framed at a site to build a form, and concrete is placed in the form. CONSTITUTION:The outer surface of the form panel 1 is formed in a smooth manner and the inner surface is formed in an uneven surface manner to form the panel by the use of concrete. The form panels 1 are framed together by means of assembly metals 2 and bolt holes 6 bored in the panel 1 to build forms (a) for a concrete structure (b) intended to be built. Concrete 3 is placed in the forms (a) to build the concrete structure (b). This enables provision of the forms which eliminate the need for disassembly and permit saving of a labor.
Patent JP-2000209170-A (JP)
Title: Relay broadcasting device
Inventor: HORIE TSUTOMU
IPC: H04N5/00
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To transmit a more accurate time and date table by providing a means for correcting an error equivalent to delay time generated in an internal signal processing process for time information included in demodulated digital broadcasting signals. SOLUTION: A time correction circuit 7 is constituted of a TDT(time and date table) value read circuit 1, an addition value setting circuit 2, a TDT value addition circuit 3 and a TDT value rewrite circuit 4. In this case, at the time of defining a TDT information reception timing in the reception signals of an ISDB-T demodulator 5 as Tr, a TDT information retransmission timing in the retransmission output signals of an ISDB-T modulator 6 as Tt, the processing time of the ISDB-T demodulator 5 as Ddemo, the processing time of the ISDB-T modulator 6 as Dmod and the delay time of the reception and retransmission of TDT information as Tdelay, the relation of Tdelay=Tt-Tr= Ddemo+Dmod ≈α is established.  That is, the value α approximated to Tdelay is set to the addition value setting circuit 2 beforehand and added in the TDT value addition circuit 3 and further, the TDT value of TS(Transport Stream) signals is rewritten in the TDT value rewrite circuit 4.
Patent JP-2000205928-A (JP)
Title: Water gage
Inventor: FUJIWARA MOTOTSUGU
IPC: G01F23/24
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight, easy-to-handle, inexpensive electrode type water gage having a very simple structure. SOLUTION: This water gage includes: a number of electrodes 12c, 120, 121, 122, 123, 124,... 1219, 12H provided on the wall surface of support 11 held in a self-standing position on, e.g. the surface of a paddy field, the electrodes being spaced apart from one another along the direction of height of the support 11; and a number of lead wires each of which is connected to the respective electrode at one end, passed through the support 11, and brought out of the upper end thereof. Of the number of electrodes, the one electrode 12c in the lowermost position is used as a common electrode and shorted with any of the electrodes located thereabove as the level of water rises and falls, with water serving as a conductor, so as to detect the level of water.