baber/WOPTO huggingface dataset:
Patent JP-S5623054-A (JP)
Title: Information transmission unit
Inventor: KUBO TAKEAKI
IPC: H04M11/06
Filed: 1979-08-01
Abstract: PURPOSE:To increase the amount of information transmission, by performing the information transmission through the use of computer lines normally and also by the information transmission using the lines assigned to telephone and telex which are not always in use, if they are not used. CONSTITUTION:Communication lines (transmission lines) 21 connect the multiplex communication control units 41 and the information processor 11 for computer system and remote units is connected to each control unit 41 via the input and output units 12, 13. Further, one control unit 41 receives the signals i1-i3 from the nonstationary use units (telephone) 1 and (teletypewriter) 2 and exclusive use emergency transmitter 3 and the output signals i4, i5 from the input and output units 12, 13, and the information is transmitted to the opposing party with the modulation processing by means of frequency or time division. Further, the opposing control unit 41 receiving this information transmits it to the units 1, 2 and the units 12, 13 with demodulation conversely. Further, the priority judgement unit 31 inputs the information S1, S2 for the units 1, 2 less in the usage frequency and the increase in the amount of information to be transmtted is achieved by using the lines not in use.
Patent JP-H08265056-A (JP)
Title: Tuning amplifier
Inventor: OE TADATAKA
IPC: H03F3/191
Filed: 1995-03-31
Abstract: PURPOSE: To obtain the tuning amplifier in which a tuning frequency and a maximum attenuation are optionally adjusted without mutual interference. CONSTITUTION: The tuning amplifier is made up of two phase shift circuits each comprising an operational amplifier 12 receiving an input signal at its inverting input terminal via a resistor 18, a series circuit comprising a capacitor 14 between both terminals of which the input signal voltage is applied and a variable resistor 16, a phase inverting circuit 80 inverting an output of the poststage phase shift circuit 10, and an adder circuit adding a signal outputted from the phase inversion circuit 80 via each of a feedback resistor 70 and an input resistor 74 and the input signal received by an input terminal 90 at a prescribed ratio. The tuning frequency is adjusted by changing a time constant of the series circuit to change a resistance ratio of the input resistor 74 and the feedback resistor 70 thereby adjusting a maximum attenuation.
Patent JP-H10286192-A (JP)
Title: Bathtub
Inventor: MATSUZAKI JUNICHI
IPC: A47K3/28
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a bathtub for reducing burdens at the time of bathing even for an aged person and a person with the weak heart and easily going in and out of the bathtub by providing a sitting part on the short side of a bathtub main body and providing a fence provided with a hot water jetting means around the sitting part. SOLUTION: A sittable sitting part 3 is provided on the short side of the bathtub main body 2 in a rectangular shape in a plane view and the fence 4 provided with the hot water jetting means 5 (shower nozzles) is provided in three directions around the sitting part 3. The hot water jetting means 5 is constituted of many shower nozzles for jetting hot water and provided on the height position of about 150-250 mm above the sitting part 3 so as to abut the hot water to the waist part of a bather sitting at the sitting part 3. Also, the hot water jetting means 5 is angle variably constituted so as to freely select a water discharge angle. Then, the hot water sent from a hot water supply pipe enters a controller 6 and the hot water whose flow rate and temperature are adjusted corresponding to the operation of an operation panel 8 by the bather is jetted from the hot water jetting means 5.
Patent JP-H01266817-A (JP)
Title: Back-washing filter
Inventor: NAMIKOSHI TAKESHI
IPC: B01D29/66
Filed: 1988-04-20
Abstract: PURPOSE:To easily and efficiently back-wash and to remove the foreign matter caught by filter by forming change-over passage means in both a rotary passage body and a fixed passage body so that a fluid is discharged from inner part to the outer part or vice versa. CONSTITUTION:In the back-washing filter to clean the warm water of bathtub, etc., the liquid sent from an inlet opening 2 is discharged from an outlet opening 3 through the inner part of a cylindrical filter 6 to catch the foreign matter in the fluid on the inner surface of the filter 6 in such a state that the changing- over port 11 of the rotary passage body 5 communicates with the fixed introduc ing opening of the fixed passage body 4. On the other hand, when the rotary passage body 4 is driven to be revolved to communicate the changing-over port 11 with a fixed back-washing opening, the fluid sent from the inlet opening 2 passes to the inside from the outside of the filter 6, and the foreign matter caught by the filter is back-washed and exfoliated. In this back-washing state, the outlet opening 3 is closed and the discharge valve 17 of the discharge pas sage 16 of filtered substance is opened, and the foreign matter is automatically discharged to the outside.
Patent JP-S63262934-A (JP)
Title: Multiplex signal/multiple step protecting system
Inventor: ITO TAKASHI
IPC: H03M13/00
Filed: 1987-04-20
Abstract: PURPOSE:To efficiently perform a multiple step protecting processing for multiple signals, by constituting a multiple signal/multiple step protection circuit without being affected by the number of signals and that of protection steps by using a memory which stores plural protection information for inputted plural input signals of frame unit as applying update processings on them. CONSTITUTION:Plural specific signals Sin(1)-(n) are inputted to an input switching circuit 201, and are sent a protection detection circuit 202 time divisionally. Meanwhile, a memory access circuit 206 reads out the data of a content to be protected from a memory 203 according to an address generated from an address control circuit 205, and the protection detection circuit 202 performs the protection detection and the processing of the signal sent from the input switching circuit 201 based on the above data, and also, writes it on the same address by shifting in a hardware wise. By performing such operation for the number of times equivalent to the number of the signals Sin(1)-(n), the protection detection and the processing of all of the signals Sin(1)-(n) can be performed. In such a way, it is possible to perform the multiple step protecting processing for the multiple signals efficiently.
Patent JP-S5323861-A (JP)
Title: Treating method for waste solution of ammonium persulfate once used
Inventor: TAKISHIMA TOUICHI
IPC: C02F1/70
Filed: 1976-08-18
Abstract: PURPOSE: To treat waste solution in a simple process and in a short time, and to prevent the treating apparatus from corrosion by the addition of metals of larger ionization tendency than that of copper to the titled waste solution which was used for dissolving copper. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11294682-A (JP)
Title: Ice plug application method, and application device
Inventor: SUZUTA TADAHIKO
IPC: F16L55/18
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To provide an ice plug application method and device which can prevent low temperature embrittlement and apply an ice plug to a carbon steel piping for a short time. SOLUTION: This ice plug application method restrains natural convection of in-pipe fluid 1 at an ice plug application place and reduce heat insertion into this ice plug application place, by cooling a piping 2 on the both sides of the ice plug application place of the piping 2 and at a position a given distance far away from this application place, and by causing natural convection 25 for fluid 1 in the piping 2 on the outer side than that position. In addition, the ice plug application device has a cooling jacket 4 placed at the ice plug application place of the piping 2 and pre-cooling jackets 3, 5 placed the piping 2 on the both sides of the cooling jacket 4.
Patent JP-S5323153-A (JP)
Title: Tank for purifying sewage
Inventor: OSHIMIBE MASANORI
IPC: C02F3/04
Filed: 1976-08-14
Abstract: PURPOSE: To provide a tank for purifying sewage which is improved in purifying capacity of sewage and highly accomodated to drastic load change thereof. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63262873-A (JP)
Title: Semiconductor device
Inventor: YOU SEIHATSU
IPC: H01L29/78
Filed: 1987-04-21
Abstract: PURPOSE:To lower ON resistance largely, to enable large conduction without damaging breakdown strength and to reduce an occupying area by removing an offset region on the source side of a high breakdown-strength insulated gate MOSFET. CONSTITUTION:P ions are implanted into regions 7-1, 7-2 surrounding a drain in a P-type Si substrate 1 and an offset region 70 to form the N<-> layers 7-1, 7-2, 70. The N<-> layers are coated with LOCOS insulating films 6-1-6-3 and a gate oxide film 4. A poly Si gate electrode 5 to which P is added in high concentration is shaped to coat the LOCOS insulating films 6-1-6-3, adjacent gates 5 are connected mutually, and the partial offset 70 being in contact with a source 2 is positioned under a gate electrode 50. P ions are implanted to form N<+> drains 3-1, 3-2 and a source 2-2. Inter-layer insulation is conducted by a BPSG film 8, and a source electrode and a drain electrode 11 in Al are shaped and coated with a protective film, thus completing a semiconductor device. According to the constitution, ON resistance can be lowered without damaging breakdown strength, and a channel is also formed to the layer 70 by shaping the offset layer 70 connected to an adjacent drain at the time of the parallelism of a FET, thus causing large currents to flow.
Patent JP-S6133143-A (JP)
Inventor: KAMIIRO KORUBI MORA
IPC: C07C69/86
Filed: 1985-05-10
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-S584059-A (JP)
Inventor: HANDA HIROSHI
IPC: E04D3/40
Filed: 1981-06-26
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-S59222345-A (JP)
Inventor: FUKUMOTO YASUFUMI
IPC: B29C63/00
Filed: 1983-06-01
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-2000289083-A (JP)
Title: Nozzle structure of extrusion molding machine
Inventor: KUGA HAJIME
IPC: B29C48/30
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To avoid change in the cross-sectional shape of a product caused by the non-uniformity of the easiness to flow in of a material and to simplify the adjusting work of the cross-sectional shape of the product. SOLUTION: A plurality of flow rate adjusting plates 21 are fixed to the material passage of a second nozzle 11 a detachable manner and arranged to the laterally wide portion in which a material is easy to flow in relatively large quantities within the material passage 11 to demarcate the bottom wall portion of the passage into a plurality of regions almost equal in size. The flow rate adjusting plates 21 are fixed by fitting the wedge-shaped engaging parts 21a provided to one ends of the plates 21 in the slits 22 provided to the back surface 2b of the second cap under pressure. The resistance of the material passage is adjusted by the number of the flow rate adjusting plates 21 and the lengths of them and the easiness to flow in of the material at each part of the cross-sectional shape of an extruded molded article is easily adjusted.
Patent JP-H05296200-A (JP)
Title: Cooling device for oil diffusion pump
Inventor: ISHII NOBUO
IPC: F04F9/00
Filed: 1992-04-20
Abstract: PURPOSE:To prevent the oil deterioration of an oil diffusion pump and the damage of a vacuum piping system, and simplify the cleaning of cooling water piping. CONSTITUTION:A compressed air pipeline 10 is connected to an oil diffusion pump 1 and the cooling water pipelines 3, 4 of a water-cooled baffle 2 through a two-position solenoid valve 11, and a push button switch 12 for switching the two-position solenoid valve on-off manually is connected to the two-position solenoid valve 11.
Patent JP-S5223381-A (JP)
Title: Method of detecting transparent objects
Inventor: KAWAKAMI TOUHEI
IPC: G01N21/41
Filed: 1975-08-15
Abstract: PURPOSE:To detect the presence of absence of an object to be detected by passing the object to be detected through light at an angle to optical axis and expanding the difference in the optical axis according to the presence or absence of the film.
Patent JP-H07307704-A (JP)
Title: Optical amplifier
Inventor: SAKANO SHINJI
IPC: H04B10/564
Filed: 1994-05-12
Abstract: PURPOSE:To automatically suppress an abnormal peak light output by automatically adjusting an optical input value switching from a fixed optical output to low gain corresponding to the optical input at the time of normal use. CONSTITUTION:The part of the input light 20 to an optical amplifier is received by the circuit 2-1 of a light receiving device. As for the converted electric signal, the modulation signal through a low-pass filter 3 and the maximum value of the value averaged by eliminating the influence of the abnormal peak of a front step are held in a peak hold circuit 4. A control switch offset value V 2 in which a signal fluctuation part is considered for this value is added in an addition circuit 5 and this value is set as the control switch value of the optical amplifier. When a signal optical input value becomes lower than this value, this is detected by a comparator 9, a switch signal is added to a switch SW 11 and the gain of the optical amplifier is lowered by switching the control of an exciting light source drive circuit 8 from an output constant control circuit 12 to a low gain setting 10. As a result, an abnormal peak output is suppressed.
Patent JP-S5724025-A (JP)
Title: Magnetic recording substance
Inventor: MATSUO TAKESHI
IPC: G11B5/66
Filed: 1980-07-21
Abstract: PURPOSE:To obtain a magnetic recording medium having an excellent vertical magnetization compounding factor of a Co-Cr layer, by forming a Co-Cr group magnetic and metallic layer on a high molecular supporter via a specified intermediate layer. CONSTITUTION:For instance, a soft magnetic and metallic film layer 2 with an about 1,000-10,000Angstrom  thickness is formed on a high molecular supporting substrate (such as a polyimide film) 1 by an electronic beam vapor deposition process. Then an amorphous film layer 3 (composed of a high molecular compound, an inorganic substance, etc.) with an about 100-1,000Angstrom  thickness is stacked on the layer 2. Furthermore a Co-Cr group (film layer) 4 of about 5,000Angstrom  is formed on the layer 3 by a sputtering process. Thus a magnetic recording medium is obtained.
Patent JP-S63266971-A (JP)
Title: Scanning circuit
Inventor: SATO TAMOTSU
IPC: H04N3/14
Filed: 1987-04-23
Abstract: PURPOSE:To prevent the generation of a microvoltage except a scanning pulse and to improve reliability by providing an output part in which an inverter is serially connected to respective unit circuits. CONSTITUTION:In the unit circuit 35 of a first stage, a start pulse is inputted to a wiring 31 and a driving pulse is inputted to a driving line 8, then, an (n) MOST 37 is turned on and a low level is outputted from an inverter INV1. Under this state, when the driving pulse is inputted to a driving line 7, an nMOST 40 is turned on, an inverter INV2 outputs a high level and an nMOST 43 is turned on. Under this state, when the driving pulse is inputted to the driving line 8, the high level of the driving pulse passes the turned on nMOST 43 to input to an inverter INV3 and further appears on an output line 9 through an inverter INV4. Namely, the scanning pulse is outputted synchronously with driving pulse.
Patent JP-2000288521-A (JP)
Title: Method and apparatus for treating waste roadbed material
Inventor: SUZUKI KENJI
IPC: B09B5/00
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To separate/recover solids and oil components from a waste roadbed material and to produce fuel from the oil components. SOLUTION: Crushers 4, 10 for crushing a waste roadbed material 1 into particle of a prescribed particle size, a hydrothermal reaction apparatus 11 which keeps the particles at a high temperature and a high pressure and fluidizes them, a separation tank 14 which receives the particles 13 fluidized by the apparatus 11 and separates the particles 13 into solids such as crushed stones, crude oil 18, and water 16, and a supercritical reaction apparatus 19 for desulfurizing the crude oil 18 are provided.
Patent JP-S5726101-A (JP)
Title: Nitride fine grain of iron or ferrous alloy and magnetic recording medium using said grain
Inventor: TAZAKI AKIRA
IPC: C09D7/12
Filed: 1980-07-21
Abstract: PURPOSE: To improve the saturation magnetization, chemical stability and hardness of the titled fine grains obtained by causing nitriding reaction of powder of ferrous oxides, ferrous alloys or ferrous halides in gaseous mixture of NH 3  and H 2 .  
     CONSTITUTION: ≥1 Kinds of ferrous oxide powder contg. iron oxides or ≥1 kinds of metal elements other than iron, ferrous alloy powder contg. iorn or ≥1 kinds of metal elements other than iron, or ferrous halide powder contg. iron of ≥1 kinds of metals other than iron are used as raw materials. The raw materials are heated in a mixed gaseous atmosphere of gaseous NH 3  and H 2  to alloy nitriding reaction to take plate, thereby forming nitride fine grains of iron of ferrous alloys. These nitride fin grains are superior in magnetic characteristics such as saturation magnetization and chemical stability and are suited to be used for magnetic recording media. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06287479-A (JP)
Title: Deodorizing bacteriostatic coating
Inventor: SAITO HACHIRO
IPC: C09D5/14
Filed: 1993-03-31
Abstract: PURPOSE:To obtain a deodorizing bacteriostatic coating not loosing the effect even in repeated contact with coating face and having no danger providing irritation to skin of human body. CONSTITUTION:The deodorizing bacteriostatic coating is obtained by blending a copper-containing short fiber obtained by binding copper sulfide to an organic fiber having 0.1-5mm length.
Patent JP-H0438285-A (JP)
Title: Frame for motorcycle
Inventor: SUZUKI MANABU
IPC: B62K19/12
Filed: 1990-04-13
Abstract: PURPOSE:To secure strength and rigidity around a head pipe by forming each upper half part of a tank rail part and a body frame part into a duct form by a sheet metal, while making up a lower half part of the body frame part including a connecting part of a bridge member by means of casting or forging or cutting otherwise. CONSTITUTION:A frame 10 for a motorcycle is provided with a symmetrical pair of tank rail parts 30L, 30R, whose each tip is joined to a head pipe 20, a symmetrical pair of body frame parts 40L, 40R extending toward the lower part from each rear end of these tank rail parts 30L, 30R and a symmetrical pair of down tube parts 50L, 50R. Each upper half part of these tank rail parts 30L, 30R and body frame parts 40L, 40R, to be concrete, each more upper parts 40L-1, 40R-1 than a joined position of a bridge member 80 are both formed into a duct structure by a sheet metal subjected to press working. On the other hand, each of lower half parts 40L-2, 40R-2 of the body frame parts inclusive of the joined part of the bridge member 80 is formed by means of casting of forging or cutting otherwise.
Patent JP-H05151952-A (JP)
Title: One pair of batteries
Inventor: HARII AARU HANDOROFU
IPC: H01M50/566
Filed: 1992-03-09
Abstract: PURPOSE: To inhibit the current flow between a counter cell and an adjacent cell, and prevent the breakage of a battery, by installing a circular projection on an outer side face of an electrode, and coating the outer side face including the projection and excluding a central part, with the non-conductive substance. CONSTITUTION: A circular projection 18 is installed on an outer side face 12 of a negative electrode 10, and a central part 16 of the electrode 10 is formed lower than the projection 18. The outer side face 12 including the projection 18 and excluding the central part 16, is coated with the non-conductive substance. Further a projecting part 44 extended from the central part, and a positive electrode 42 are installed on a closed edge of a cover 24, and the outer side face of the electrode 42 is provided with the conductivity. In the case when three batteries are arranged in series, and the middle battery is inversely inserted, the positive electrodes 42 are kept into contact with each other, but the negative electrodes 10 are kept into contact with each other through the non-conductive sustance 60, so that the current does not flow between the batteries.  Thereby the current does not flow between the batteries even when the counter cell is erroneously inserted, which prevents the breakage of the battery.
Patent JP-S584356-A (JP)
Title: Apparatus for truing grinding wheel
Inventor: YAMADA RIYOUJI
IPC: B24B53/00
Filed: 1981-06-25
Abstract: PURPOSE:To provide the titled apparatus, wherein a roll for detecting contact is provided adjacent to a truing wheel, the contact is detected by the change of tone on the roll outer circumferential surface with the roll abutted on the grinding wheel outer circumferential surface so that using this position as a reference the cutting amount of the truing wheel is precisely controlled. CONSTITUTION:In a case the grinding wheel G is trued, an electromagnetic opening-closing valve 37 is opened to apply a black paint in a container 40 to the whole outer circumferential surface of the contact detecting roll 31. Then the roll 31 that is being rotated is moved to the left per pulse together with the truing wheel provided in parallel with the roll 31. When the fact that the roll 31 has become in contact with the grinding wheel G is detcted by a tone judging  circuit 43 connected to a light receiver 42, since the roll 31 is moved with the truing wheel to the left by a set cutting amount, the roll 31 is ground by that amount by the grinding wheel. Then the truing wheel is moved in a direction of the rotational axis, and the grinding wheel G is ground by the set cutting amount.
Patent JP-S60242697-A (JP)
Inventor: MIZUKOSHI JIYUNJI
IPC: H05K3/46
Filed: 1984-05-17
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-S5223433-A (JP)
Title: Ski
Inventor: SAKUMA KENICHI
IPC: C08J9/42
Filed: 1975-08-15
Abstract: PURPOSE: To provide a ski of which a core section is emproved due to its shearing strength developed by such means that the core section is formed from a continuously foamed synthetic resin material, and that the surface layer of the formed core section is impronated with synthetic resin liquid and thermally set. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63266064-A (JP)
Title: Vacuum vapor deposition galvanized steel sheet and its production
Inventor: DEGUCHI TAKENORI
IPC: C23C14/58
Filed: 1987-04-22
Abstract: PURPOSE:To obviate the trouble of external appearance even if the coating weight of chromate is increased and also to prevent corrosion in a short period even if the film is locally broken, by subjecting a steel strip to vacuum vapor deposition galvanizing while maintaining it at the prescribed temp. and then to chromate treatment. CONSTITUTION:A pretreated steel strip is introduced into a vacuum vapor deposition chamber, subjected to vapor deposition galvanizing by maintaining the temp. of the steel strip at 230-280 deg.C, and then chromated so as to form a plating layer 1 of hexagonal columnar layer consisting of an aggregate of zinc crystalline grains 2. Respective (0001) planes of the above-mentioned crystalline grains grow in parallel with the steel sheet 4 surface and grain size is regulated to 0.5-20mum, and further, 0.2-3mum difference 5 in level on top are provided between neighboring crystalline grains or grain-boundary grooves 6 of 0.2-3mum depth are formed. Moreover, a chromate film layer 7 of 5-200mg/m<2> chrome quantity adsorbed by the differences 5 in level and the grain-boundary grooves 6 is formed on the surface of the plating layer.