baber/WOPTO huggingface dataset:
Patent JP-S58156628-A (JP)
Title: Cut beam work
Inventor: IKUTA YUUKOU
IPC: E02D17/04
Filed: 1982-03-12
Abstract: PURPOSE:To enlarge a workable opening by using the processes, setting of waling on a sheathing wall, circumferential arranging of shelf piles, laying of a steel ring, setting of baggy parts, and charging of pressure liquid into each small chamber. CONSTITUTION:A pit 1 of a square cross section is formed by excavation, and walings 3 are provided endlessly to a bracket 4 of a sheathing wall 2 and also in several places in the vertical direction of the pit 1. Then, large numbers of shelf piles 5 are set in the circumferential position, brackets 6 are attached to several places of the outside faces in the face of the brackets 4, and a supporting part 7 is placed between both. Furthermore, a steel ring 8 is laid, a baggy part 9 is set, and a liquid is charged under pressure through an injection tube 11 into each of small chambers 9a in such a way as to press the waling 3 outwards at the ring 8 as a reaction supporting point for sheathing work.
Patent JP-H10218755-A (JP)
Title: Agent for inhibiting production of melamine
Inventor: HAYASAWA HIROKI
IPC: A61K8/00
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To obtain a safe melamine production-inhibiting agent containing β-lactoglobulin and not producing side effects. SOLUTION: This agent contains β-lactoglobulin in an amount of at least 10μg/g, preferable 10μg/g to 10mg/g, as an active ingredient. The agent can be prepared in the form of not only a conventional agent for external use, a conventional cosmetic, etc., but also an ointment, a cream, a foundation, a skin lotion, etc. The β-lactoglobulin is obtained from the milk of a mammalian, especially advantageously from cow's milk, and the β-lactoglobulin itself expresses an externally strong melamine production-inhibiting action.  The β- lactoglobulin is obtained e.g. by adding hydrochloric acid to cow's milk, filtering off the precipitated casein, adjusting the pH of the obtained whey, adding a half saturation amount of ammonium sulfate to the adjusted whey to salt out protein, filtering off the protein, saturating the filtrate with ammonium sulfate to recover protein, again dissolving the protein in water, dialyzing the aqueous solution, crystallizing the β-lactoglobulin and subsequently separating the crystals.
Patent JP-H10221192-A (JP)
Title: Structure of metal seal for high-pressure liquid circuit
Inventor: NIWA TETSUYA
IPC: G01L19/00
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To obtain a structure of metal seal for high-pressure liquid circuit which is hard to generate seisure and scoring, has less limitation in machining and causes no lowering of rigidity. SOLUTION: A metallic, projecting male-side tapered part 3 with conical surface forms a first taper angle θ equivalent substantially to the taper angle of a recessed female-side tapered part with conical surface which is formed in a metal block, and it forms a second taper angle θ2 substantially smaller than the taper angle of the part 24 with a first taper part 4 on its tip end which is brought into contact with the midway part of the part 24, and it is formed of two-step taper structure in which a second tapered part 5 on larger diameter side becomes gradually apart from the midway of the part 24.  The boundary part between the first and second taper parts 4 and 5 is machined to form an R chamfering part 6, so that no concentration of stress is generated in a portion where a square part with the maximum diameter B in the part 4 is in contact with the midway part of the recessed conical surface of the part 24, and seisure and scoring can be prevented.
Patent JP-S53124929-A (JP)
Title: Sensing circuit
Inventor: SUZUKI SHIYUNICHI
IPC: G11C7/06
Filed: 1977-04-07
Abstract: PURPOSE:To make the FF type sensing circuit highly sensitive, by avoiding the effect of the difference between threshold values of a cross coupled transistor pair on the sensitivity through the connection of the source of two transistors in cross connection to a low level power supply via separate transistors respectively.
Patent JP-H01217178-A (JP)
Title: Grain drying system
Inventor: KANEFUJI YUJI
IPC: F26B21/12
Filed: 1988-02-23
Abstract: PURPOSE:To economize in energy and smoothen the drying operation by providing a course of air ducts connecting the exhaust vent of a main drier to the hot air inlet of a preliminary drier, by connecting the grain outlet of the latter to the grain inlet of the former, and by controlling the air pressure in the air ducts by the use of a pressure sensor. CONSTITUTION:When the preliminary drying has been started, an air pressure sensor 3 functions to sense the air pressure in a course of air ducts connecting a main drier 1 to a preliminary dire 2; a fall of the air pressure below the atmospheric pressure, causing a deformable plate 42 to assume the position represented in solid lines and a signal from a low pressure-detecting switch 43 to be outputted, makes an exhaust fan 23 run at an increased number of revolutions; contrarily, the exhaust fan 23 runs at a decreased number of revolutions when the deformable plate 42 has assumed the position of the dotted lines and a high pressure-detective switch 44 has outputted a signal. This control of the revolution of the exhaust fan 23 prevents dust from being raised because of a high air pressure and an exhaust-guiding duct 21 from being deformed because of a low air pressure.
Patent JP-S54133011-A (JP)
Title: Identifying system of special common battery subscribers
Inventor: MIYOSHI SHIGE
IPC: H04Q3/00
Filed: 1978-04-07
Abstract: PURPOSE:To make unnecessary the special common battery trunk which identifies the outgoing of the special common battery subscriber and to simplify the private branch of exchange, by identifying the outgoing condition of the special common battery subscriber with subscriber mutual trunk. CONSTITUTION:In performing the identification of outgoing of the special common battery subscriber SUB of the private branch of exchange, the communication current in automatic outgoing is fed to the intra-office trunk IOT via the communication bus 1 of the network NW and the contact b is closed by operating the relay B in the trunk IOT. Further, it is detected that the outgoing of the subscriber SUB is an automatic outgoing. Next, when the subscriber SUB depresses the button S indicating the condition of outgoing and hooks off (automatic outgoing), and communication current flowed in the network NW is interrupted with the diode DO, the operation of the relay B is stopped to open the contact b, and it is detected that the outgoing of the subscriber SUB is a request call with the trunk scanning unit.
Patent JP-H05210946-A (JP)
Title: Tape cassette
Inventor: HARA MITSUHIKO
IPC: G11B23/087
Filed: 1992-01-30
Abstract: PURPOSE:To make a device to be loaded small in size and light in weight and to attain a dust inhibiting countermeasure. CONSTITUTION:In a tape cassette 1, a pair of tape reels 4, 5 are respectively supported freely rotatably by shafts 8, 9 set up in a cassette casing 2. Pocket parts 12,13 where each one part of the outer peripheral parts 4a1, 5a1 on flanges 4a, 5a of a pair of tape reels 4, 5 is exposed, are formed at both sides of the lower surface 2a of cassette casing 2. A slide shutter 14 capable of opening/ closing the pocket parts 12,13 is provided on the cassette casing 2.
Patent JP-S54132723-A (JP)
Title: Resin mold transformer
Inventor: IKEMOTO NORIO
IPC: H01F27/04
Filed: 1978-04-07
Abstract: PURPOSE: To improve capacity at connecting part, by fixing air-tightly connecting box which is common to each phase on the drawer part of lead terminal of resin mold coil, and connecting drawer terminal of each phase to another instrument through bus duct in which insulation media and cooling media is filled.  
     CONSTITUTION: Connection box 18 which is common to each phase is air-tightly fixed to resin mold coil 1 via packing, lead terminals 19 of beginning and end of windings of each coil are inserted in perforated holes, after they are fixed to mounting holes 11,12 with screws, they are cured and enclosed by room temperature curing resin. Also, interval of each phase lead terminal 19 is connected in 3 phases with U,V and W phase connecting bars 15-17, and drawer terminal of each phase is drawn from each one side terminal. And, bus duct 20 is connected to the connection box 18, gas which has both function of insulation media and cooling media is filled in the insides of both, and drawer terminal of each phase is connected to another instrument via bus duct 20 in each phase. From this construction, insulation  strength along layer can be improved and capacity of connecting part can be also  improved. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S52125866-A (JP)
Title: Method of fixing partition plate of refrigerator
Inventor: YAMAZAKI SUSUMU
IPC: F25D23/00
Filed: 1977-04-11
Abstract: PURPOSE: To simplify a partition plate fixing method for forming a freezing accelerating room in a part of the freezing room of a refrigerator a freezing accelerating room wherein a comparatively larger quantity of cooling air is concentrated than the other part. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000238782-A (JP)
Title: Sheet label to be wound around entire periphery
Inventor: YAMASHITA KYOICHI
IPC: G09F3/10
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a sheet label which can simultaneously satisfy adhesion and peelability of the label. SOLUTION: A difficult-to-stick layer 22 is formed in advance on a rear face 21 of a label. An adhesive container sticking layer 23 is formed to laminate on the layer 22, and while the rear face 21 is temporarily stuck to a peripheral face of a container 10 by the difficult-to-stick layer 22 and the container sticking layer 23, both ends of the label 20 are stuck.
Patent JP-S56137645-A (JP)
Title: Semiconductor device
Inventor: FURUKAWA MICHIAKI
IPC: H01L23/50
Filed: 1980-03-31
Abstract: PURPOSE:To provide a mounting of high reliability by using a solder with high melting point for a base and a solder with low melting point of high wettability for a lead pin. CONSTITUTION:A base 20 is formed by using a solder with high melting point (e.g. tin: lead=1:9, melting point 301 deg.C) for a base part 19 of W group metallized layer 11 on a ceramic base 10. In the meantime, a solder film 21 is formed by using a solder with low melting point of high wettability with a lead pin 17 (e.g. tin: lead= 16.9:38.1, eutectic solder with a melting point at 183.3 deg.C) on the surface of the lead pin 17 of kovar 42 alloy, etc. Under this constitution, a semiconductor element 12 is fixed on the base part 19 to be covered with a cap and sealed with a resin 23. Because of the high wettability with the lead pin 17, the solder coat on the lead pin won't collapse, even if the heat of the element 12 were transmitted. Besides, the surface won't be oxidized, thus assuring a mounting of high reliability on the substrate. Further, a solder on the base 20 won't be softened at time of mounting.
Patent JP-H09207367-A (JP)
Title: Thermal head
Inventor: TOYOSAWA TAKESHI
IPC: B41J2/335
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To realize no projection of a fixing number above its surface without impairing the rigidity of a head cover by a method wherein the head cover is fixed to a base with a screw, which engages with a threaded hole bored from the base side in the head cover. SOLUTION: The fixing of an insulating substrate 2, a flexible base plate 6 and a heat cover 8 to an aluminum base 1 is performed by screwing a screw 91 in the threaded hole 92 of the head cover 8 through a through hole 93 from the aluminum base 1 side. The screw 91 fitted from the aluminum base 1 side into the through hole 93 is threaded in the threaded hole 92 provided in the head cover 8 and clamped. Thus, the head cover 8 is fixed through the flexible base plate 6 to the aluminum base 1 and the flexible base plate 6 is pressed against the insulating substrate 2 by means of the elastic deformation of a pressing member 7 supported by the head cover 8 and, at the same time, the flexible base plate 6 and the insulating substrate 2 are fixed to the aluminum base 1.
Patent JP-S62197792-A (JP)
Inventor: AOKI OSAMU
IPC: G21C3/32
Filed: 1986-02-25
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-2000032565-A (JP)
Title: Radio transmission method and radio transmission system thereof
Inventor: BOEHNKE RALF
IPC: H04W28/06
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To improve the bit rate of data transmission in a time division duplex TDD system and its flexibility. SOLUTION: A header slot 10 consists of a time slot, based on the time division duplex system. The header slot 10 consists of a downlink channel 11, through which data are transmitted from a base station 1 to mobile stations 2-4 and an uplink 12, through which the data are transmitted from the mobile stations 2-4 to the base station 1. The downlink channel 11 consists of a synchronization channel 13, a common notice channel 14 and an ancillary notice channel 15. The uplink channel 12 consists of a random access channel 16.
Patent JP-H03242633-A (JP)
Title: Contacting method for photomask for contact exposure
Inventor: KASUYA AKIRA
IPC: G03F1/76
Filed: 1990-02-20
Abstract: PURPOSE:To accelerate exhaust and to prevent exposure accuracy from decreasing by forming a hole for exhaust in the photomask when the pattern of the photomasks are brought into contact with a substrate coated with photoresist with negative pressure. CONSTITUTION:The sheet type substrate 12 which is covered with the photomasks 13 and 13 on both surfaces is placed on a glass base 11 and then covered with a cover 15 made of a thick transparent resin film, and an exposure device 1 irradiates both the surfaces by a light source for exposure. When air is exhausted by a vacuum pump through the exhaust hole 21 so as to bring the photomasks 13 and 14 into contact with the substrate 12, the air which is easy to remain between the both can through the exhaust hole 25 is accelerated smoothly and the photomasks come into complete contact without any irregularity, so that the patterns can be transferred to the substrate 12 with high accuracy. The photomasks are used repeatedly for a new substrate. The shape, dimension and quantity of the hole are changed variously according to the material, thickness, and area of the masks 13 and 14, the kinds of the patterns, etc.
Patent JP-S55137821-A (JP)
Title: Cutting device in water
Inventor: WATANABE SHIGERU
IPC: G21C19/02
Filed: 1979-04-04
Abstract: PURPOSE: To enable to cut a thick, large diametral tubular body in water without producing chips by a method wherein a distributing valve is equipped on a tandem cylinder device in a main body of a cutting device while a cutter is attached to a piston for the cylinder device.  
     CONSTITUTION: A gripping device 11 gripping a thick, large diametral tubular body 10 such as a surveillance holder, for example, and a cutting device 12 are provided in parallel between respective side plates 1, 2. In the cutting device 12, a cylinder main body 20, serves both as a connecting member, is provided between the side plates 1, 2, a flat receiving edge block 21 is attached to one side of the main body 20 and a pair of cylinders 23, 24 having same diameters and divided by a partitioning plate 22 are also provided in the main body 20. Pistons 25, 26 are slidably fitted within the cylinders 23, 24 respectively and a cutter 28 abutted against the block 21 is provided on the piston 25, further, a distributing valve 30 is attached to the main body 20. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09233840-A (JP)
Title: Method for controlling position of neutral point
Inventor: ICHIHARA AKIFUMI
IPC: H02M7/483
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To stabilize the potential of a neutral point when a neutral-point clamping type inverter is operated as an active filter by compensating only the fluctuating amount of the neutral point unit, where the ripple component of the specified magnification of the output frequency is removed, by an external DC power supply. SOLUTION: An external DC power supply E is connected in parallel with a capacitor C2 through a reactor L, and the component, which is fluctuating 8t the frequency that is three times of the output, is not controlled. The value of the reactor L is determined at high impedance for the component, which is three times the output frequency, and at low impedance for the low frequency component, which is higher than several tens of periods. By determining the value or the reactor L so that the ripple current becomes sufficiently small, only the DC fluctuating component of the neutral-point potential along the several-tens of the periods excluding the ripple component can be compensated by the external DC power supply E. Therefore, the neutral-point potential when a neutral-point clamping type inverter is operated as an active filter can be stabilized.
Patent JP-H09229927-A (JP)
Title: Holder for stick for pregnancy test
Inventor: WADA NOBUYUKI
IPC: G01N33/76
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To prevent hands from being wetted by urine and enable the proper using angle of stick to be maintained as well when using the stick for a pregnancy test. SOLUTION: A holder 1 is formed from a prism having a hollow square cross-section. Window-shaped holes 5a and 5b through which a stick 2 is attached as maintaining a relative angle a to the holder 1 are formed in the upper wall 10 and the lower wall 11 respectively near the one end of the holder 1 at longitudinally shifted positions.
Patent JP-H03244328-A (JP)
Title: Culture medium for tissue culture of cyclamen and method for tissue culture of cyclamen using the same culture medium
Inventor: TERAKAWA TERUHIKO
IPC: C12N5/04
Filed: 1990-02-23
Abstract: PURPOSE:To enable efficient differentiation of adventitious buds and practice of tissue culture of a cyclamen capable of producing a large amount of young seedlings by using a culture medium containing magnesium ions (Mg<2+>) at 2 to 9 mM concentration. CONSTITUTION:A plant growth hormone such as auxins or cytokinins, as necessary, is added to a well-known basal culture medium such as Murashige-Skoog (MS) culture medium composed of a saccharide such as sucrose and other required components and a magnesium salt such as magnesium sulfate or magnesium chloride is used therein to regulate the concentration of the magnesium ions (Mg<2+>) within the range of 2 to 9 mM (the resultant culture medium is hereinafter referred to as an improved MS culture medium). Tissue pieces are then collected from leaf blades, shoot apexes, etc., of a cyclamen which is a cultivar such as Victoria and formed into slices of about 1 cm square. The aforementioned improved MS culture medium is subsequently fixed and the slices are bedded thereon and cultured in a dark place to form adventitious buds in the tissue slices. Thereby, since the adventitious buds are remarkably increased, the culture medium can be effectively utilized for mass production of young seedlings having homogeneous quality of the cyclamen.
Patent JP-S56138767-A (JP)
Title: Temperature control device for heat fixing device
Inventor: NISHIKAWA MASAHARU
IPC: G03G15/20
Filed: 1980-04-01
Abstract: PURPOSE:To enable to prevent effectively a heat fixing device from being overheated by providing a circuit for controlling power supply to a heat fixing device based on the output signal of a temp. sensing means and a temp. detecting means, and controlling the temp. of the heat fixing device in correspondence to the moisture absorption state of image receiving paper. CONSTITUTION:A thermistor 51 of negative characteristics of which the resistance value decreases with an increase in temp. is used as a temp. sensing element for detecting the temp. of a heat fixing device 23, and a bridge circuit is constituted of said thermistor 51 and resistances 52- 55. The conveyance passage for image receiving paper 15 is disposed with a pair of sensing electrodes 56A, 56B spacially in a manner as to contact the image receiving paper 15 on the side before the heat fixing device 23 when viewed in its conveyance direction. These electrodes are connected in parallel with the resistance 55 of the bridge circuit. The difference between the potential of the connection point (a) of the thermistor 51 and resistance 52 of the bridge circuit and the potential of the connection point (b) of the resistances 53, 54 is detected in a comparing sensing circuit 57, based on the output whereof a power source 59 is turned On and OFF and its conduction angle is controlled by an amplifying control circuit 58, whereby the power supply to a ribbon heater 26 is controlled.
Patent JP-H04330687-A (JP)
Title: Magnetic card reader
Inventor: CHIYOUJIYA KAZUO
IPC: G11B23/50
Filed: 1991-03-07
Abstract: PURPOSE:To prevent reading performance from deteriorating and a life from becoming short due to the adherence of dirt to a magnetic head even if a magnetic card where a magnetic stripe part which is magnetically recorded becomes dirty is inserted in a magnetic card reader. CONSTITUTION:A magnetic stripe cleaning part 2 and a magnetic head part 3 are fitted to a place where the magnetic stripe part 4a of the magnetic card 4 passes through in a magnetic card guide part 1. The magnetic stripe part 4a of the magnetic card 4 is cleaned by the magnetic stripe cleaning part 2 before it passes through the magnetic head part 3.
Patent JP-H06260716-A (JP)
Title: Semiconductor laser
Inventor: SHONO MASAYUKI
IPC: H01S5/065
Filed: 1993-03-02
Abstract: PURPOSE:To have the band gap energy of a saturated absorption layer and an active layer brought into line with each other easily, to suppress the generation of a kink by low optical output, and to obtain a threshold current having low astigmatic difference the same as the conventional method. CONSTITUTION:In a self-pumped oscillation type semiconductor laser composed of a clad layer 3 of one conductivity type, an active layer 4 and a clad layer 5 of the other conductivity type provided on a substrate 1 in the above- mentioned order and a saturable absorption layer 6 formed on the upper and or lower side or inside the clad layer 3 and the clad layer 5, the saturable absorption layer 6 is constructed in a quantum well structure of about 200Angstrom  in thickness. As a result, the band gap energy of the saturable absorption layer 6 and the active layer 4 can be brought in line with each other without generation of a problem pertaining to crystal defect by controlling the thickness of the well layer 6 in the above mentioned range. Accordingly, an excellent semiconductor layer, having low noise and high coutput characteristics, can be obtained.
Patent JP-S4931747-A (JP)
IPC: C08G59/50
Filed: 1973-04-13
Abstract: 1419163 Microcircuit assemblies INTERNATIONAL BUSINESS MACHINES CORP 13 April 1973 [31 May 1972] 17806/73 Heading H1K An electronic circuit assembly comprises a microcircuit chip bonded to a substrate using an adhesive comprising an epoxy resin (I), a stoichiometric amount of an aromatic diamine curing agent (II) and 50-80% by wt. of the composition of alumina, silica or zirconium orthosilicate of particle size 6-12 Á. I may be a diglycidyl ether of bisphenol A or an epoxy novolac resin. II may comprise 55-75% mphenylenediamine and 45-25% methylenedianiline. In examples silicon chips are bonded to novolac, copper and aluminium substrates.
Patent JP-S53126893-A (JP)
Title: Computer tomographic diagnosis apparatus
Inventor: SAITOU KIYOTO
IPC: G01N23/02
Filed: 1977-04-12
Abstract: PURPOSE: To reduce conversion errors of image reconstruction algorithms and achieve the improvement in the quality of reconstructed images by so setting the angles of a radiation source and a radiation turning center that the values of sine concerning these angles becomes an equal difference and obtaining radiation projection data concerning plural radiation passages. 
     COPYRIGHT: (C)1978,JPO&Japio