baber/WOPTO huggingface dataset:
Patent JP-H01245654-A (JP)
Title: Key telephone system
Inventor: WAKABAYASHI KUNIHIKO
IPC: H04M3/42
Filed: 1988-03-25
Abstract: PURPOSE:To enable a user of a key telephone system to know the current time of the day of the country at the other end before speaking by displaying said time on the display part of the telephone system with which the user dials an overseas call. CONSTITUTION:In a memory part 4, a table capable of retrieving the time difference between Japan and the opposite country from the dial numbers of various countries of the world is stored as data. A main control part 2 retrieves the time difference between Japan and New York from the memory part 4 by using the overseas dialing number, calculates the current time of New York based on that of Japan outputted from a clock part 3, and transmits the information of New York time to a key telephone system T1 via a key telephone interface part TI1. Receiving the time information, a key telephone control part TC1 displays the current New York time on a display part DP1. As a result, a user can know the current time of the opposite country before speaking when a user makes an overseas call.
Patent JP-S61230536-A (JP)
Title: Frequency separation circuit
Inventor: HIKITA JUNICHI
IPC: H04J1/00
Filed: 1985-04-05
Abstract: PURPOSE:To obtain a frequency separation circuit with a simple constitution and low cost while the frequency selecting characteristic is attained by providing a parallel resonance circuit having a specific resonance frequency between the input sections of a differential amplifier in the frequency separation circuit. CONSTITUTION:When a multiplex signal is fed to an input terminal 2 and an input signal having frequency components f1, f2 to be detected is fed thereto, the impedance between the input terminals of the differential amplifier 23 shows the highest value at the resonance frequency f2. As a result, the attenuated frequency component of the frequency f2, that is, the frequency components including the frequency f1 as the major component is extracted. Further, since the component of the frequency f1 passes through a parallel resonance circuit 24, the frequency component having the frequency f2 mainly comprised of the difference component only between the signal in the fre quency f2 and the signal attenuated by the circuit 24 is extracted at the differential output of the differential amplifier 23 and the difference component of the frequency f1 is shut off. Thus, a specific component is extracted separately from an optional frequency component by the differential output side of the differential amplifier 23 and the input side of the differential amplifier 23 short-circuited by the parallel reso nance circuit 24.
Patent JP-H02251397-A (JP)
Title: Biaxial press
Inventor: ISOBE SEIICHIRO
IPC: B30B9/12
Filed: 1989-03-24
Abstract: PURPOSE:To obtain oil and water from a raw material by pressing in a wide rang with high efficiency by providing two pieces of screws in parallel, and also, by engaging them to each other in a press barrel. CONSTITUTION:Sunflower seeds stored in a raw material supply part 6 are charged into a press barrel 1 by a fixed quantity each. The sunflower seeds which are charged are transferred in the axial direction, while being crushed in incomplete engaging part of screws 10, 10 rotating in the directions opposite to each other by shearing and compression. Subsequently, a solid-liquid separation is generated by compression due to a decrease of a space volume of the inside of the barrel 1 and packing of a raw material, and the separated sunflower oil is brought to oil pressing and drawn to the outside through slits 8.
Patent JP-H01244176-A (JP)
Title: Hydraulic controlling mechanism for variable displacement pump in industrial vehicle
Inventor: UCHIDA MASAO
IPC: E02F9/22
Filed: 1988-03-25
Abstract: PURPOSE:To secure an accurate buffer effect conformed to steering operation by checking any alteration of steep inclination in a swash plate, and installing a regulating means for regulating a sudden increase of pressure in hydraulic fluid being discharged to a hydraulic motor. CONSTITUTION:A sliding piece 30 is moved in a branch passage 27 as a tilt angle of a swash plate 20 is altered by operation of an operating means, and thereby hydraulic fluid in this branch passage is forcibly moved, but a fluid sectional area of the hydraulic fluid is regulated by a flow control member 31, so that resistance of the hydraulic fluid is added to the sliding piece 30 which moves slowly. Consequently, an alternation of the tilt angle of the swash plate 20 is carried out slowly, so that abrupt manipulation of an operating means becomes impossible. Since the fluid sectional area of the hydraulic fluid is variable regulated by the flow control member 31, this operating means is made operable at an optional rate.
Patent JP-2000230219-A (JP)
Title: (no title)
Inventor: TAKAHASHI KOKICHI
IPC: E01F9/696
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To form a safe and sure road guide plate by superposing and fixing a deformed plate and an arrow-shaped character plate together. SOLUTION: An angular plate 1 and an arrow-shaped character plate 2 of a different opposite color are mutually superposed and fixed in an arrow- shaped groove 4 from the angular protruding head of the angular plate 1 to form a protruding double arrow-shaped character plate. In construction, the angular plate 1 is fixed to both surfaces of several horizontal support shafts protruded from a strut, and the arrow-shaped character plate 2 having place name characters thereon is fixed according to the arrow-shaped groove 4 from the angular protruding head of the angular plate 1 according to the angle of an intersection. Further, a place name plate 6 is mounted under the bottom plate of the angular plate 1. According to this, a safe and sure road guide plate can be formed.
Patent JP-H01244340-A (JP)
Title: Apparatus for analyzing flame atomic absorbance
Inventor: SASAKI KIKUO
IPC: G01N21/31
Filed: 1988-03-26
Abstract: PURPOSE:To shorten adjusting time, by changing the opening degree of a gas valve for stabilizing burning for every height of a burner, seeking the maximum value of an S/N ratio, and setting the values of the height of the burner and the opening degree of the valve. CONSTITUTION:A blank sample is continuously supplied into a burner. A burner height Z is set at the lowest position Zo, and the opening degree of a valve Va is set at the minimum value. An average absorbance B is stored in a measuring RAM. Then, the opening degree of the valve Va is made to become the maximum value Vam. Then, the burner height is made highest. A sample is introduced. The burner position is returned to Zo again, and the valve Va is returned to Vo. An average absorbance T and the changing width N of the absorbance are measured. The results are stored in the RAM. Then, the same procedure for the blank sample is performed. S/N=(T-S)/N when the opening degree of a gas valve for stabilizing burning is computed for every height position of the burner. The burner height and the opening degree of the valve Va when the computed result becomes the maximum value are made to be the set values.
Patent JP-S62230237-A (JP)
Title: Data buffer device
Inventor: TAKAHASHI YASUO
IPC: H04J3/06
Filed: 1986-03-31
Abstract: PURPOSE:To facilitate time division multiplex by providing a pre-buffer by one row to a pre-stage of a data buffer applying alternately the write/read in the row and column directions and using an output of a chip selector so as to rotate the arrangement. CONSTITUTION:A data buffer 1 has an (nxn) address space to apply time divi sion multiplex to an n-channel voice input data Di. Chip selectors 2a,2b are n-adic counters, which output a chip selection signal Sw designating data write and a chip selection signal Sr designating data read. The signal Sr is inputted to a pre-buffer 6 for one row provided to the pre-stage to rotate the data arrangement, the result is inputted to the buffer 1. Address couters 4a, 4b are n-adic counters and select (5) a write address designation signal Aw and a read address designation signal Ar by using a mode designation signal M from the control section 3 and inputs the result to the buffer l. Thus, the disorder of the time series of plural channel data whose timing is uncertain is avoided.
Patent JP-S55164778-A (JP)
Title: Ignition distributor
Inventor: SAKURAI TOSHIYUKI
IPC: F02P7/10
Filed: 1979-06-07
Abstract: PURPOSE:To prevent the seizure of sliding parts owing to insufficient lubrication by making possible to supplement lubricant from the second lubricant pocket formed of a signal rotor and a cylinder to the first lubricant pocket formed of a rotating member and the cylinder. CONSTITUTION:By fitting a cylinder 4 loosely over the groove formed part of a rotating shaft 2, the first lubricant pocket A is formed in which lubricant is sealed in a groove 2a surrounded by the inner surface of the cylinder 4. On the outside of the cylinder 4 which faces the first lubricant pocket A, a signal rotor 5 is fitted. The signal rotor 5 has projections 5a on its outer surface and also forms an annular groove 5b. The second lubricant pocket B surrounded by an annular projection 4b, an annular groove 4a and the annular groove 5b is connected with the first lubricant pocket A by a connecting hole 4c.
Patent JP-S51148797-A (JP)
Title: Preparation of crosslinked polyester carbonat
Inventor: YOSHIZAKI HIROSHI
IPC: C08G64/00
Filed: 1975-06-16
Abstract: PURPOSE: To obtain a polyester carbonate free from dripping in molten state and having improved molding and flow properties by curing with a small amount of a 3 or more functional organic compound. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59199186-A (JP)
Title: Solid phase joining device
Inventor: MAKINO MITSUO
IPC: B23K20/02
Filed: 1983-04-27
Abstract: PURPOSE:To provide a titled solid phase joining device which can improve efficiency of solid phase joining and decreases thermal influence in the stage of solid phase joining by providing respectively separately force-cooling parts to the 1st and 2nd chucks which hold a pair of objects to be joined and press axially said objects as well as a splittable deformation-restraining jig covering the joint part of the objects to be joined. CONSTITUTION:A pair of objects 5, 5 to be joined are respectively grapsed by means of a chuck 2 and a chuck 3 and the joint part 5a is set between the upper jig 10a and lower jig 10b of a deformation restraining jig 4. After the entire part of the device is maintained in a vacuum or inert atmosphere or the like, electricity is fed to sheathed heaters 16-, to heat the jig 4 thereby heating the objects 5, 5. Cooling water is passed at the same time to the cooling holes 15- of upper chucks 6, 6 and lower chucks 7, 7. When the objects 5, 5 attain the required solid phase joining temp. in this state, the objects 5, 5 are axially pressed by axially pressing cylinders 9, 9, and a pushing means 14 is lifted by a lower cylinder 13 of the jig 4 to press the joint part 5a of the objects 5, 5 in the direction perpendicular to the axial direction thereof and to hold the same for a specified time, thereby performing solid phase joining of the objects 5, 5.
Patent JP-H08271180-A (JP)
Title: Plate type heat exchanger
Inventor: NAKAMURA JUNICHI
IPC: F28F3/10
Filed: 1995-03-30
Abstract: PURPOSE: To improve the rigidity and sealing characteristic of the corner parts of a heat transfer plate for a plate type heat exchanger in which only a narrow width can be provided between the outer edge of the plate and liquid passage holes. CONSTITUTION: In a plate type heat exchanger, square heat transfer plates 1, respectively having passage holes 2 for a heat exchanging medium opened at four corners and heat transfer surfaces of heat exchanging medium formed between the passage holes 2, are laminated in a prescribed lamination order through gaskets 4. Reinforcing grooves for improving the rigidity of the heat transfer plate 1 are formed in the corner parts of narrow width from the edges of the passages holes 2 to the outer edge of the plate 1.
Patent JP-H11253783-A (JP)
Title: Emulsifying composition
Inventor: GOTO SATOYUKI
IPC: A23L29/10
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To inexpensively obtain an emulsifying agent derived from a natural substance with high safety by olysed a method wherein a protein or a protein- contg. Substance is enzyme with a proteolytic enzyme and the emulsifying compsn. is prepd. By using a hardly soluble or insoluble fraction after a soluble fraction is separated from the formed decomposition product as an active ingredient. SOLUTION: A protein or a protein-contg. Substance is used as a raw material and this is cenzymolysed with a proteolytic enzyme. As soluble peptides are included in a soluble fraction, this is effectively used by separating this by means of membrane separation, etc., and the remaining hardly soluble fraction and/or insoluble fraction from which the soluble fraction is removed are used as active ingredients for an emulsifying compsn. As the proteins as raw materials, animal proteins such as milk, egg and meat and vegetable proteins such as soybean and wheat and proteins derived from microorganisms and various cells are used. Foods and drinks and/or feeds are manufactured by using such an emulsifying compsn. As this and as the foods and drinks, it can be suitably utilized for whip cream.
Patent JP-S56168964-A (JP)
Title: Plasma power source device
Inventor: ISHII HIDEO
IPC: B23K9/06
Filed: 1980-05-31
Abstract: PURPOSE: To remarkably simplify circuit constitution and miniaturize a titled device by changing connections by obtaining outputs of the 1st, 2nd terminals with one rectifier, and providing two reference power sources to the feedback system thereof.  
     CONSTITUTION: When contacts A, A' are turned on, the voltage of the 1st reference power source E 1  is applied to a comparing amplifier CA, and the output of a control rectifying part RC is applied between a torch restraining nozzle N and an electrode EL. On the other hand, in a high-frequency generating part HF, high frequency with high voltage is superposed to said output and at the time t 6 , the pilot arc is generated between the nozzle and the electrode. At the time t 6 , the operation of the time HF is stopped by the 2nd current limiter R 2 . When a torch is approached to base metals M, the plasma arc is generated at the time t 7 . At this time, the voltages of the power source E 1  and a detector CT are compared and amplified by the amplifier CA, and the plasma arc starts at the small current equivalent to the power source E 1 . No excessive hot current flows. At the time t 8 , a relay RL 3  operates, and the plasma current is controlled to a constant value by the voltage of the 2nd reference power source E 2 . 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61231894-A (JP)
Title: Inverter
Inventor: KAMIYAMA ISAO
IPC: H02P23/07
Filed: 1985-04-04
Abstract: PURPOSE:To bring the command value of a voltage vector into coincidence with an average voltage vector by limiting the magnitude of a command value of a momentary voltage vector to the inner range of a circle which is contacted with the inside of a regular hexagonal shape of a time mean voltage vector generation limiting range. CONSTITUTION:A vector composite unit 21 combines in vectors phase voltage momentary value command values va*, vb*, vc* and separates it into the ampli tude ¦V*¦ of the momentary voltage vector and the angle theta from a reference direction. A limiter 41 limits the magnitude of the command value of the momen tary voltage vector to the inner range of a circle which is contacted with the inside of a regular hexagonal shape of a time mean voltage vector generation limiting range. A firing signal generator 24 outputs a firing signal of a switching signal in response to the outputs of latch circuits 22, 23.
Patent JP-S56168927-A (JP)
Title: Extrusion mechanism for bolt former
Inventor: SAKAMURA YOSHIICHI
IPC: B21K1/48
Filed: 1980-05-30
Abstract: PURPOSE: To simplify and quicken the continous multistage forming of long bolt and to take out products in safe and sure condition by providing a ejecter pin to a trimmer punch and operating the pin independently of that of other press.  
     CONSTITUTION: An extrusion pin 2 is attached to a trimmer punch 1 and a shafted cam 3 which drives the ejecter pin 2 is placed separately and concentrically from and with the shafted cam of other punch ejecter pin. A bar material A having a head part B formed by a punch receives the last trimming work. A KO pin of a die 21 side projects and pushes the material A out and the head part B is pressed in, before a trimmer punch 1 begins to retreat. Simultaneoulsy a punched scrap is separated. After the punch 1 retreats together with the material A, the ejecter pin 2 pushes forward, and the head part B having been pressed in the punch 1 is released out to drop it downward safely and surely. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62229552-A (JP)
Title: Manufacture of optical memory element
Inventor: HIROKANE JUNJI
IPC: G11B11/10
Filed: 1986-03-28
Abstract: PURPOSE:To attain highly accurate aligning by pressing an aligning pin moving in a specific direction in contact with a peripheral face of a disk base placed on an aligning stage for the aligning and carrying the said base to a contact stage. CONSTITUTION:The disk base 2 is placed on the aligning stage 1, three or over of pins 3 moved in a direction of point 1a while keeping an equal interval are moved to the center point 1a of the stage 1 and pressed into contact onto the peripheral face of the base 2. Thus, the center of the base 2 is set to be coincident with the point 1a. Then the base 2 is adsorbed to an adsorbing part 5a of a carrying body 5 and carried on a contact stage 7, where a guide pattern is formed to the base 2. The center of the adsorbing part 5a is selected so as to be made coincident with the center of the stage 7 and the center of the guide pattern. Thus, the center of the guide pattern is made accurately coincident with the center of the base 2.
Patent JP-H07323557-A (JP)
Title: Recovering apparatus and ink jet recorder using the same apparatus
Inventor: YANAGI HARUYUKI
IPC: B41J2/165
Filed: 1995-03-30
Abstract: PURPOSE:To efficiently design by omitting a latch mechanism, etc., for telescopically moving a wiper to reduce the cause of noise, improving the durability of the wiper and a recording head, and reducing the moving distance of a carriage for its cleaning operation. CONSTITUTION:A wiper 85 is disposed outside a cap 65. The driving force of a conveying roller is switched to the drive of capping means and pump suction by a triggering mechanism 82 to be operated by the movement of a carriage 50.
Patent JP-S51149710-A (JP)
Title: Manual desk reconnection system
Inventor: KURITA TOMIO
IPC: H04M3/60
Filed: 1975-06-17
Abstract: PURPOSE:To make the reconnection of a calling subscribes to the manual desk possible even when it is a key connection operation.
Patent JP-2000264393-A (JP)
Title: Emergency water storage tank
Inventor: YOSHIMURA TAKEZO
IPC: B65D90/00
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To generate none of what is so-called dead water areas in an emergency water storage tank and keep a tap water of the inside fresh at all times in the tank in which a tap water can be utilized even when a disaster such as an earthquake is occurred. SOLUTION: In an emergency water storage tank 1 in which an inflow pipe 3 is provided on one end of a cylindrical main body and an outflow pipe 4 is provided on the end of the other end, outer ends of the inflow pipe 3 and the outflow pipe 4 are connected respectively with external pipes, and sections inserted into the cylindrical main bodies of the inflow pipe 3 and the outflow pipe 4 are formed into almost the recessed shape provided with end side rising sections extending from a ceiling section to the vicinity of the bottom face on the end of the cylindrical main body, extension sections of the end side rising sections to the bottom face of the cylindrical main body and a central side rising section starting from the end of the extension sections, and a plurality of flowing openings A-F are formed respectively on the end side rising sections and the central side rising section.
Patent JP-H03272844-A (JP)
Title: Metallic material coated with aqueous resin composition
Inventor: SATO HIROSHI
IPC: C09D133/04
Filed: 1990-03-23
Abstract: PURPOSE:To manufacture a metallic material coated with an aqueous resin composition of high resistance to corrosion retaining its resistance to corrosion after pressing by coating a metal sheet with the specified resin composition. CONSTITUTION:A aqueous resin composition, containing one or more of polar groups selected out of sulfone, phosphoric acid, phosphorus acid, sulfonic acid, sulphonous acid, phosphinic acid, phosphinous acid, tertiary amino and quarternary ammonium as an essential component in the form of being bonded with 0.5 - 30 wt. % resin sleleton or of water soluble or water dispersing epoxy resin, acryl resin or urethane resin, or containing the same as a low molecular compound, is used to make a metallic material coated with aqueous resin composition. The characteristics of said metallic material are that no variation is found in the corrosion-proof effect even if the coating is extremely thin, and when the steel sheet coating said composition is pressed to reduce the thickness of coating to less than submicron, the reduction of corrosion-proof effect is none or almost none. Further, as the inorganic oxide particles are not contained, there is no danger of breaking the coating during the processing.
Patent JP-2000269221-A (JP)
Title: Thermal treatment method of silicon substrate, thermally treated substrate, and epitaxial wafer formed by use thereof
Inventor: TAKENO HIROSHI
IPC: H01L21/322
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain a thermal treatment method, capable of obtaining a silicon substrate additionally possessed of a required IG capability while keeping it high in yield and productivity, and an epitaxial wafer which is formed by the use of a substrate thermally treated through the method. SOLUTION: A silicon substrate, obtained through a single crystal which is manufactured through a CZ method, is thermally treated in a manner in which the silicon substrate is kept at a temperature of 1,050 deg.C or above in an atmosphere of 100% hydrogen or 100% argon or a mixed gas of hydrogen and argon, then subjected to a first-stage thermal treatment where it is quickly cooled down at a cooling rate of 8 deg.C/second or above, and then subjected to a second-stage thermal treatment, where it is thermally treated at the temperature range of 350 to 800 deg.C to control oxygen separating nuclei in volume in the substrate.