baber/WOPTO huggingface dataset:
Patent JP-H05300560-A (JP)
Title: Extension exchange system
Inventor: OBATA SHINICHI
IPC: H04B7/204
Filed: 1992-04-23
Abstract: PURPOSE:To increase an extension exchange range and also to improve the effective use of a radio time slot by controlling this time slot for each repeating frequency. CONSTITUTION:An extension exchange system consists of a switchboard 1, a base station 2, repeater stations 3, 30 and 40, and slave stations 4, 5 and 50. In a communication system, the radio time slots are allocated between the station 2 and the satellite stations 3-5 and 30-50 respectively. Then the communication circuits are switched at the same station 3 when the communication is carried out between the station 2 and the calling and called sides 6 and 7 via the same station 3. In such a constitution, the communication route is minimized in the system and the radio time slots of the higher order stations 2, 40 and 50 which are occupied by the station 3 can be opened to the communication carried out among the stations of other frequency levels.
Patent JP-H08307938-A (JP)
Title: Portable telephone system
Inventor: HIBINO SATORU
IPC: H04W48/18
Filed: 1995-04-27
Abstract: PURPOSE: To secure a call chance even if the call channel of a base station is busy by sequentially giving line connection requests in accordance with previously decided priority. CONSTITUTION: When a link channel establishment request from a portable telephone machine 10 is given and the dead call channel does not exist whether a signal from the public base station of a company A can be received or not is judged. When it can be received, effect that the machine is in existence within the radio zone of the public base station of the company A is displayed on a display part 40. When a call operation is executed and the call channel is dead in the public base station of the company A, the portable telephone machine 10 displays enable call. When the machine is not in existence in the radio zone of the public base station of the company A or when no call channel is dead, whether the machine is in existence within the radio zone of the public base station of a registered system when the system to be a next candidate is registered.  Then, calling is executed by the system of a company B. When it is impossible, whether the call can be executed by the system of a company C is tried.
Patent JP-S619630-A (JP)
Title: Video camera
Inventor: SUGI YASUYUKI
IPC: G03B7/28
Filed: 1984-06-25
Abstract: PURPOSE:To enable the photographing of a low-brightness part as well at a substantial quantity of light by executing iris control according to the quantity of the received light over the entire part of an image pickup plane, detecting the brightness ratio in the two different regions and opening further the iris when said ratio attains the prescribed value or above. CONSTITUTION:A brightness signal is supplied from a signal processing circuit 16 to a detector 28 and the DC voltage proportional to the average value of the quantity of the received light over the entire part of the image pickup plane of an image pickup element 14 is formed. The DC voltage is amplified and compared with the reference voltage from a variable power source 27 by a comparator 29 and the control signal proportional to the difference between the two voltages is generated. The control signal drives an iris motor via an iris driving circuit 30. The aperture diameter of the iris 13 is thereby changed and the quantity of the received light of the element 14 is controlled so as to be maintained constant. The quantity of the received light on the image pickup plane from the part of the low brightness is thus increased substantially and the distinct image pickup over the entire part is made possible.
Patent JP-S61284305-A (JP)
Inventor: ERITSUHI BUETSUERU
IPC: B23B31/12
Filed: 1986-06-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09310290-A (JP)
Title: Top roll apparatus for paper making
Inventor: FUJITA HIDEO
IPC: D21F3/10
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a top roll apparatus for paper making, capable of improving paper release after passing through rolls by jetting a gas from a great number of vent holes bored on the outer peripheral face of the top roll. SOLUTION: In this top roll apparatus for paper making, when a wet paper l together with a felt 4 is passed between a top roll 2(R) and 3(R) vertically installed opposingly and dehydrated, a gas supplied from a great number of vent holes 8 bored through the surface 7 of the top roll 2(R) made of a high speed tool steel treated by HIP to an interior space 6 of the roll 2(R) by a gas supplying mechanism 9 so as to improve paper release after passing the top roll 2(R).
Patent JP-S5463771-A (JP)
Title: Selective changeover transmission system of measured values
Inventor: TOOYAMA KOUICHI
IPC: G08C15/06
Filed: 1977-10-31
Abstract: PURPOSE: To achieve the higher speed of transmission and simplification of equipment by beforehand storing digitized measured vaules in a memory circuit and drawing out required data from the memory circuit and transmitting the same when a selective command signal from the remote other station is received.  
     CONSTITUTION: Process quantity measured value inputs are taken in a transmission station 6 at terminal part 11 and are changed over at the period original to a multiplexer circuit 12 irrespective of the selective command signal coming from the remote other station, at the multiplexer circuit 12, and are then inputted to an A/D conversion circuit 4. The signals having been converted to digital quantities are stored in a memory circuit 13 at every input of the measurement values. They are subsequently renewed according to the changeover period of the multiplexer 12 in the memory circuit 13. When the selecive command is received in a receiving circuit 3 from the other station in this state, a selection circuit 14 selects the latest data concerning the item of the measured value input having been assigned by the selective command signal from the memory circuit 13 and transmits the same to other station through the transmission circuit 5. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5655533-A (JP)
Title: Manufactre of rare earth element magnet
Inventor: YAHAGI KATSUHIKO
IPC: B22F3/10
Filed: 1979-10-08
Abstract: PURPOSE: To manufacture a rare earth element magnet with superior magnetic characteristics by forming powder of an alloy consisting of rare earth elements and other elements into a magnet and by sintering in a high pressure gas atmosphere and annealing.  
     CONSTITUTION: Rare earth elements and other elements are weighed, melted in an inert gas such as Ar substituted after evacuation, and cast in a metal mold to manufacture an alloy ingot. The ingot is pulverized in an inert gas, in vacuum or in an org. solvent free from water and impurities. The resulting powder is formed or press-formed into a magnet in a magnetic field. In order to further raise the density the magnet is sintered in a high pressure gas atmosphere or Ar, He, N 2  or other gas of about 3W100atm. after evacuation, and then it is annealed. Thus, evaporation of the rare earth elements is reduced, and the magnetic characteristics, especially coercive force are enhanced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01298443-A (JP)
Title: Incircuit emulator
Inventor: YOSHIDA YOSHIO
IPC: G06F11/22
Filed: 1988-05-27
Abstract: PURPOSE:To prevent the response of a step execution from worsening by closing the output of a RAM for detecting a break when a sub-routine is called and setting the return address of the sub-routine to a comparator for detecting the break. CONSTITUTION:When a target micro processor (target muP) 1 calls a sub-routine A in a LINE 2 and arrives at a LINEn, an output BR1 of a RAM for detecting a break becomes '1' and a target muP is stopped. At this time, a control CPU 2 closes a gate 6 with a signal G, analyzes a return address RET.ADR, sets it to a comparator 4 for detecting a break and re-executes the target muP1. Since the break due to the setting of a break RAM 3 is prohibited by the operation, a target muP1 does not break until it returns from the sub-routine, and the step in the sub-routine is skipped. Thus, the step execution for source lines with a good response can be easily realized.
Patent JP-H0423427-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIFUNE AKITO
IPC: H01L21/265
Filed: 1990-05-18
Abstract: PURPOSE:To prevent the generation of fluoride on the surface of a wafer and protect the wafer from damage by implanting boric difluoride ions into the wafer through an oxide layer of a semiconductor, heating the wafer after having formed a semiconductor film on the oxide layer, and carrying out activation annealing. CONSTITUTION:Boric difluoride ions are implanted into a wafer 1 by way of an oxide layer 2 of a semiconductor. Then, a semiconductor film 3 is formed on the oxide layer 2. After the film is formed, the wafer 1 is heated so the activation annealing may be carried out. When the fluorine is diffused outward during annealing, the fluorine BF2<+> implanted is caught by dug ring bond on the surface of the wafer, thereby generating fluorides or fluorine escaped from the surface of the wafer is tied up with the moisture contained in an annealing furnace, thereby generating hydrofluric acid, which minimizes the damage inflicted on a SiO2 film which covers the surface of the wafer 1 or is capable of preventing the actualization of damage due to the growth of Si 3 even when the surface of the wafer is damaged by the hydrofluoric acid or its residue on the surface.
Patent JP-H11300380-A (JP)
Title: Carrier for deposition of microorganism
Inventor: SEKI SUSUMU
IPC: C02F3/10
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To obtain excellent use property, durability and depositing property of microbes by using a nonionic acrylamide nonporous polymer having a specified polymer concn. in a gel of a swollen state in water. SOLUTION: A nonionic polyacrylamide polymer having 2 to 10 wt.% polymer concn., preferably 3 to 7 wt.% in a gel which is sufficiently swollen in water after polymerized is used as a fixing carrier for deposition of microbes. If the polymn. is performed under conditions to give <=2 wt.% polymer concn., sufficient gelation is difficult even increasing the amt. Of a crosslinking agent. On the other hand, a carrier polymerized and gelled to >=10 wt.% polymer concn. does not show effective deposition of microbes when the carrier is brought in contact with an active sludge. In order to obtain 2 to 10 wt.% polymer concn., the monomer concn. of acrylamide monomer aq. soln. and a crosslinking agent concn. are controlled during polymn.
Patent JP-S6110560-A (JP)
Title: Preparation of 2-tertiary-butyl-4,5-dichloro-3(2h)-pyridazinone
Inventor: OGURA TOMOYUKI
IPC: C07D237/14
Filed: 1984-06-23
Abstract: PURPOSE:To obtain the titled compound useful as an intermediate for an active ingredient compound for agricultural chemicals, especially an insecticide, etc. by easy purification in high yield, by subjecting a novel mucochloric acid-tertiary- butylhydrazone to ring closure reaction by the use of a specific organic solvent. CONSTITUTION:Tertiary-butylhydrazine shown by the formula I itself or its mineral acid salt is reacted with mucochloric acid shown by the formula II to give novel mucochloric acid-tertiary-butylhydrazone shown by the formula III, which is isolated, and subjected to a ring closure reaction through dehydration in an organic solvent at room temperature -110 deg.C to give the aimed compound shown by the formula IV. An aromatic hydrocarbon such as benzene, toluene, etc., a halogenated hydrocarbon such as dichloromethane, CCl4, etc. and an organic acid such as formic acid, acetic acid, propionic acid, etc. is preferable as the specific organic solvent. When an organic solvent except the organic acid is used as the organic solvent, addition of a specific organic acid such as acetic acid, formic acid, etc. gives the aimed compound in high yield.
Patent JP-S61289594-A (JP)
Title: Semiconductor memory device
Inventor: YAMAGUCHI YASUNORI
IPC: G11C11/34
Filed: 1985-06-17
Abstract: PURPOSE:To change over selectively a multi-bit output function and an one-bit output function by providing an amplifying circuit to send the output signal of plural shift registers to the external terminal in parallel and the shift register to send the signal to the external terminal serially. CONSTITUTION:An output circuit P/S is composed of a main amplifier MA0-MA3 to receive the output signal of respective shift registers SR0-SR3, and a data output buffer DO0-DO3 to amplify the output signal respectively and send the output signal to external terminals Ds0-Ds3, and for the data output buffers DO0-DO3, the action is controlled by a control signal PS. In order to provide the function to send serially the signal outputted in parallel from the shift registers SR0-SR3 to the external terminal, main amplifiers MA0-MA3 are connected longitudinally through a transmitting gate MOSFET and a latch circuit, made into the shift register type and a main amplifier-cum- shift register MA.SR is constituted. Thus, the parallel output function and the serial output function of plural bits can be realized.
Patent JP-S5919314-A (JP)
Title: Device for heating in vacuum
Inventor: MIKATA HIROICHI
IPC: H01L21/203
Filed: 1982-07-26
Abstract: PURPOSE:To enable to perform a high temperature heating in a stabilized manner by a method wherein the heat conducting material, which constitutes the heating device, is formed with a sodium oxide sintered body. CONSTITUTION:A heating device 10 is constructed in such a manner that a heater 12, a heat generating body, is interposed between an upper flat plate 11 and a lower flat plate 13. Tungsten is used for the heater 12, and it has a continued U-shape. The flat plates 11 and 13 are formed with the sintered body of thorium oxide. The sintered body of relative density 99.9% or above is to be used. The thorium oxide sintered body has a high insulating property, and it has also excellent mechanical strength and heat conductivity.
Patent JP-H0423920-A (JP)
Title: Selecting device of grain
Inventor: IWASHITA MASAHIRO
IPC: A01F12/44
Filed: 1990-05-18
Abstract: PURPOSE:To suppress area and height of device and to miniaturize a grain selecting device by equipping a rethreshing part and a scalper side by side in a close state in the horizontal direction right above a position of a second selecting part. CONSTITUTION:A first selecting part 20 to remove large admixtures is provided with a scalper 23 and a second selecting part 21 to remove small admixtures in a material to be threshed fed from the first selecting part 20 is laid below the first selecting part 20. A rethreshing part 22 which threshes the large admixtures and the small admixtures and sends to the second selecting part 21 and a transporting means 40 which transports the small admixtures from the second selecting part 21 to the rethreshing part 22 are laid. The rethreshing part 22 and the scalper 23 are set side by side in a closed state in the horizontal direction right above a position of the second selecting part 21 and the large admixtures on the scalper 23 are dropped to an admixture inlet 42 of the rethreshing part 22 with revolution of the scalper 23. Consequently, area and height of device can be suppressed and the grain selecting device can be miniaturized.
Patent JP-H04354907-A (JP)
Title: Cooking appliance
Inventor: TAKAMA TOSHIKI
IPC: A47J19/00
Filed: 1991-05-31
Abstract: PURPOSE:To obtain a cooking appliance capable of preventing dripping and scattering of juice from a juice outlet while a motor is driving by providing the juice outlet consisting of a closing part and a stem with a stopper made of a member of lighter specific gravity than liquid like juice. CONSTITUTION:When juice is collected in an outlet 4, a stopper 5 comes up in juice by buoyancy, and with the outlet opened, juice runs into a juice cup 19. At this time, juice running out of the outlet is subjected to the air pressure produced by rotation of a centrifugal separator 16 which has a possibility to scatter the juice, but the stopper 5 works to reduce the air pressure and to restrain juice scattering. When a juice container 3 is emptied, the stopper 5 closes the outlet 4 to prevent juice dripping.
Patent JP-H0423838-A (JP)
Title: Plastic molded article
Inventor: TAKAHASHI SHINICHI
IPC: C08L65/00
Filed: 1990-05-19
Abstract: PURPOSE:To obtain a molded article remarkably improved in heat resistance, solvent resistance and mechanical strength, etc., and having good processability by molding a hydrogenated polymer of norbornene-based monomer and crosslinking the molded article by irradiation of activated energy. CONSTITUTION:A plastic molded article formed form a hydrogenated polymer of ring-opened polymer of norbornene-based monomer is crosslinked by irradiating activated energy beam in the presence or absence of a crosslinking assistant. In the hydrogenated polymer, >=80% (pref. >=99.5%) total unsaturated bond should be hydrogenated. The crosslinking assistant includes 2-ethylhexyl methacrylate and the irradiation dose is about 10-70Mrad.
Patent JP-H02309747-A (JP)
Title: Line selecting device
Inventor: SON MASAYOSHI
IPC: H04M1/27
Filed: 1989-05-25
Abstract: PURPOSE:To easily perform maintenance control by calling respective telephone numbers in a 2nd storage means at specific intervals and replacing data in a 1st storage means corresponding to a telephone number with data sent from a called subscriber when the called subscriber corresponding to the telephone number puts the handset off the hook. CONSTITUTION:A timer device 18 outputs a diagnostic start signal at specific intervals and a CPU 6 diagnoses whether respective elements of this line selecting device get out of order according to a diagnostic program on a ROM 17. When the timer device 18 generates a flag service request signal at specific intervals, the CPU 6 reads a telephone number for flag service out of a RAM 19 and sends the number to a called-side telephone set from a dialer 10. Only when data is altered, the telephone set is put in the off-hook state and the data is sent out to the calling-side line selecting device. The line selecting device which receives the data overwrites the data in a flag data area on the RAM 19 by the CPU 6.
Patent JP-S5834088-A (JP)
Title: Method of suppressing generation of filter bed fly in trickling filter process
Inventor: IIDA HISASHI
IPC: C02F3/04
Filed: 1981-08-21
Abstract: PURPOSE:To remove nits, maggots, etc. of filter bed flies in sludge and to suppress the generation of the filter bed flies, by intermittently interrupting purification of organic waste water, and bringing an alkaline solution into contact with a trickling filter bed at this time. CONSTITUTION:Purification of organic waste water is intermittently interrupted, and an alkaline solution of pH9-14, preferably 10-12, containing caustic soda, slaked lime, soda ash or the like is brought into contact with a trickling filter bed on this occasion. By this treatment, nits, maggots and chrysalides of filter bed flies in sludge are removed with the exfoliation of the sludge surface, so that the generation of the filter bed flies is suppressed. For instance, the supply of waste water was interrupted, and a caustic soda solution adjusted at pH10 was circulated for one hour through the trickling filter bed. As a result, a part of sludge was peeled off. Operation was then restarted. The generation of the filter bed flies was suppressed over 38 days.
Patent JP-S62288205-A (JP)
Inventor: MISAIZU MITSUAKI
IPC: E01F1/00
Filed: 1986-06-06
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-H10310950-A (JP)
Title: Upper sheet for top plate of imperial prince doll stand or the like
Inventor: MURAKAMI MASAHIRO
IPC: D03D47/39
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To provide an upper sheet using Japanese paper as a material, excellent in quality and used for the top plate of an imperial prince doll stand, etc. SOLUTION: This upper sheet 4 is obtained by cutting Japanese paper into tape-like pieces, twisting the pieces, weaving the formed cylindrical fibers by the use of a machine for weaving a tatami (rush) mat, and subsequently attaching edges 3 to both the ends of the woven mat. The obtained upper sheet 4 is used for a top plate for an imperial prince doll stand, a decorative stand or decorative tiered stand for a doll for a boy's festival or a doll for a girl's festival. The upper sheet has the same appearance, touch, moisture absorbency and moisture releasability as those of a sheet made of natural rushes, can industrially be produced, and can stably be supplied at a low cost.
Patent JP-S5923062-A (JP)
Title: Abnormality-discriminating method of fuel injection device for diesel engine
Inventor: MATSUNO KIYOTAKA
IPC: F02B3/06
Filed: 1982-07-28
Abstract: PURPOSE:To enable to accurately discriminate an abnormality, by stopping an abnormality-discriminating operation in a period wherein abnormality in a spill- controlling system and a timer-controlling system can not be discriminated accurately because of a lowering in a fluidity of a fuel. CONSTITUTION:In a step 92, it is discriminated whether or not the fuel temperature T in he fuel injection device is higher than a predetermined value, for example, 0 deg.C. When T>0 deg.C, a step 93 is performed, and when T<=0 deg.C, the subsequent abnormality-discriminating operation is stopped. Namely, the abnormality-discriminating operation is not performed when the fluidity of the fuel is so low that abnormality in a spill position and a timer position can not be accurately discriminated. Instead of directly detecting the fuel temperature T in the fuel injection device, the temperature of engine-cooling water may be detected by a water temperature sensor and compared with a predetermined value.
Patent JP-H10299046-A (JP)
Title: Water saving device
Inventor: MAEJIMA HIDEYUKI
IPC: E03C1/042
Filed: 1997-05-01
Abstract: PROBLEM TO BE SOLVED: To completely control the discharge of unnecessary water rather than when a flow controlling apparatus is only added and to further promote the water saving effect. SOLUTION: A water saving device 25 is equipped with flow controlling apparatus, solenoid valve 17, sensor 19 and controlling device 21. The flow controlling apparatus is provided to a water supply line for leading water W to a discharge port 6 of a faucet apparatus 2 to control the flow of the water W in the water supply line. The solenoid valve 17 is provided to the water supply line, and the water supply line is opened and closed. The sensor 19 detects a using state of the water W by a user. The controlling device 21 drives the solenoid valve 17 in accordance with a using state of the water W by the sensor 19, the water supply line is opened in the case water is used, and the water supply line is closed in the case water is not used.
Patent JP-S5757113-A (JP)
Title: Noise reduction method of table roller
Inventor: TSURUTA NOBORU
IPC: B65G13/12
Filed: 1980-09-19
Abstract: PURPOSE: TO reduce noise caused at time of conveying by controlling the space between table rollers corresponding to speed of conveying a strip.  
     CONSTITUTION: Table rollers 11, 1 1 , 1 2 ,... are disposed at spaces A, the odd- numbered rollers 1 1 , 1 3  of which are provided with an elevating cylinder 3. The rollers are lowered and raised in such a manner that when a strip 2 travels on the rollers slowly, it is ground at the space. A between the rollers, at the space D in case of medium speed, and at the space C in case of high speed respectively. Thus, when the strip travels at high speed, the noise is reduced by widening the space between the rollers. 
     COPYRIGHT: (C)1982,JPO&Japio