baber/WOPTO huggingface dataset:
Patent JP-H03242717-A (JP)
Title: Microprocessor
Inventor: KANEKO HIROAKI
IPC: G06F1/08
Filed: 1990-02-20
Abstract: PURPOSE:To obtain the stand-by function which does not change the timing of the bus cycle from that for normal operation to reduce the power consumption by not dividing the frequency of an internal clock in the period, when an external bus cycle is driven, but dividing it in the other period. CONSTITUTION:A bus control unit (BCU) 140 generates a signal BCYST indicating the start of driving of the bus cycle and a signal BCYENT indicating the end of driving of the bus cycle. A bus cycle detector (DET) 101 is added which generates a signal BCYDR indicating the period, when the bus cycle is driven, from signals BCYST and BCYEND. A frequency dividing circuit (CNT) 103 is so constituted that the frequency dividing operation is not performed independently of the value set to an I/O port (I/O) 304 when the signal BCYDR is active. That is, the CNT 130 is operated for one frequency division independently of a designated frequency division ratio when the driving period of the bus cycle is detected. Thus, the stand-by function is obtained to reduce the power consumption.
Patent JP-H01215454-A (JP)
Title: Method for casting nonferrous metal alloy
Inventor: MIYAZAWA NOBUO
IPC: B22D21/04
Filed: 1988-02-23
Abstract: PURPOSE:To manufacture the casting improving not only the tensile strength and hardness but also elongation by casting the nonferrous metal alloy subjected to overheat melting by remelting it after its solidifying with rapid cooling by inputting it under water or in warm water. CONSTITUTION:A nonferrous metal alloy is melted by overheating at the temp. higher about >=200 deg.C than its m.p. generally, this alloy is solidified by rapidly cooling by inputting it under water or in warm water and the rapid cooled solidified body of a spongelike fine powder aggregate is obtd. The nonferrous metal alloy made casting improving the mechanical property of tensile strength, hardness, elongation, etc., is obtd. by casting after melting this rapid cooling solidified body according to the ordinary method.
Patent JP-S56137226-A (JP)
Title: Spectrum device
Inventor: SANO KAZUO
IPC: G01J3/28
Filed: 1980-03-31
Abstract: PURPOSE:To make wavelength scanning possible with a simple constitution, by arranging a flexible light-guiding means between an exit image surface and an exit slit of a spectroscope, and also by enabling an entering end surface of the light-guiding means to move in wavelength dispersing direction on the exit image surface. CONSTITUTION:A spectroscope 1 of Czerny-Turner type, etc. is used, and spectrum lines are gathered on an exit image surface 2. Entering end surfaces of flexible light guides 3 and 4 are made possible to move in wavelength dispersion direction on the exit image surface 2, and the light having entered from the entering end surface is emitted from an emitting end surface. All the lights having been emitted from the respective emitting end surfaces reach light-electricity converters 9 and 10 through exit slits 5 and 6 and also light-collecting lenses 7 and 8. An mentioned in the  above, since wavelength scanning requires only the entering surfaces of the small- and-light light guides 3 and 4 to move on the exit image surface 2, it is possible to  easily simplify a driving mechanism for wavelength scanning.
Patent JP-S58157242-A (JP)
Title: Code conversion form designating system in packet exchange network
Inventor: YOSHIMOTO AKIRA
IPC: H04L12/70
Filed: 1982-03-15
Abstract: PURPOSE:To attain the communication for a subscriber through the use of a code converter freely in the unit of calls, by providing a code conversion form determining circuit and a code conversion form changing circuit started by a code conversion designating signal to an exchange and processing the communication. CONSTITUTION:When a signal from a subscriber terminal is inputted to a terminal A1 and an input signal is decided as a code conversion form designation signal at a signal analysis circuit A, the said signal is inputted to a code conversion form determining circuit B. The circuit B extracts a code conversion form designating part in the signal, converts it into an internal signal as a new code conversion form and outputs the signal to a code conversion form changing circuit C. When the circuit C receives this signal, an old conversion form set in a code converter D is reset to set a new form. The circuit C informs the end of this processing to the circuit A, which inputs the data afterward to the converter D. The converter D resets a conversion form storage memory at each subscriber with a signal from the circuit C, converts the input from the circuit A according to the new form and outputs it to a signal transmission circuit E.
Patent JP-H03242946-A (JP)
Title: Circuit board for hybrid function circuit
Inventor: SHINODA KATSUYOSHI
IPC: H05K1/11
Filed: 1990-02-21
Abstract: PURPOSE:To prevent the oversight as to whether or not connection is made normally and reliably by a method wherein a pad for circuit connection in a part which is hard to check and determined by electrical inspection of function is formed to be different in a shape from another pad for circuit connection on the occasion when a necessary hybrid function circuit device is constructed. CONSTITUTION:In a group of pads 2 for circuit connection which are provided in arrays oppositely to each other on a face of a prescribed region of an insulative board 1, a pad 2a in a part which is selected and set beforehand and hard to check and determine by electrical inspection of function after wire bonding is made is made different in a shape or a size from another pad 2b. Accordingly, attention is paid to the difference in the shape of the pad for connection and execution of concentrated observation is enabled at the time of visual inspection, and a spot being hard to detect by the electrical inspection of function is indicated selectively beforehand in the visual inspection as to whether a large number of bonding wires 5 existing at small pitches form normal and reliable connections or not. Thereby an over-sight in the visual inspection can be avoided extensively.
Patent JP-S62227906-A (JP)
Inventor: JIEIMUZU II HOORU
IPC: C08F4/50
Filed: 1987-02-25
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-S58157434-A (JP)
Inventor: NAKADA AKIO
IPC: A61B1/00
Filed: 1982-03-15
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-H09293021-A (JP)
Title: Method for protecting file in computer hard disk
Inventor: KORIN JIYOOJI HAARISON
IPC: G06F21/62
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To protect data in a portable computer by preventing any one of selected files from being non-ciphered till a secret key is inputted in order to obtain a ciphering key by means of an audinary sentence and, then, used. SOLUTION: When the file is ciphered and, then, a user restarts the usage of a computer, the user has to correctly input the secret key 9. Unless the user inputs the correct secret key 9, a file protecting agent 12 urges the user to input the secret key 9. This rule continues up to three times, for example, till a limit being the correction impossible parameter of a program. Unless the user inputs the secret key 9 well within the range of the limit, the file protecting key 12 erases an algorithm which is used for scrambling the secret key 9 at the time of scrambling a cipher key 3. The cipher key 3 is not obtained except scrambling by the secret key 9.
Patent JP-H02220201-A (JP)
Title: Tape recorder
Inventor: TANAKA KOJI
IPC: G10L21/0224
Filed: 1989-02-20
Abstract: PURPOSE:To improve the S/N of a noise signal in spite of the constitution of low power consumption by reading out a normal noise written in a reference memory in synchronism with the rotation of the motor of a mechanism part at the time of recording, arithmetically removing the normal noise in the memory from an output signal from a built-in microphone and reducing and removing the normal noise of the mechanism part from a recording signal which is recorded. CONSTITUTION:When recording is executed by the use of the built-in microphone 1 of a tape recorder, the level of the output signal from the microphone 1 is adjusted 3 and A/D converted 4, then the output from the converter is inputted in a subtracter. The synchronism of the rotation of the motor of the mechanism part is detected by a rotation detector 5, and a readout control means is constituted of a timing control circuit 6 and the detector 5. The normal noise previously written in the reference memory 7 is inputted in the subtracter 8 by the readout control means and the normal noise in the memory 7 is removed from the output signal from the microphone 1 by the subtracter 8, then the normal noise in synchronism with the rotation of the motor is removed from the recording signal which is recorded on a magnetic tape 11.
Patent JP-S58157440-A (JP)
Inventor: OGASAWARA TADAHIKO
IPC: A61B1/12
Filed: 1982-03-16
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-S51132060-A (JP)
Title: Static induction fet amplifying circuit
Inventor: NISHIZAWA JIYUNICHI
IPC: H03F3/34
Filed: 1975-04-05
Abstract: PURPOSE:Doing voltage amplification of less distortion by using a static induction FET which has specific characteristics of rise, to get an amplification with less distortion of good specific characteristics of frequency.
Patent JP-H08240624-A (JP)
Title: Electromagnetic-radiation measuring apparatus
Inventor: SAITO YUTAKA
IPC: H01Q9/04
Filed: 1995-03-01
Abstract: PURPOSE: To decrease the number of the laminated sheets of multilayered printed boards, to improve the characteristics of an antenna by decreasing the stray capacitance between the boards and other patterns, and to improve the direction characteristic in the detection of electromagnetic radiation. CONSTITUTION: As a wire loop, which is operated as an antenna element for detecting electromagnetic radiation, a conductor pattern 1 is formed on the upper surface and the side surface of a stereo-shaped insulator 2. Electrodes are connected to the end parts of the conductor pattern 1 and formed on the side surface and the bottom surface of the insulator 2. A compact antenna elements 5 constituted of the pattern 1 and the electrodes is provided. A plurality of the antenna elements 5 are arranged on a printed board. The outputs of the antenna elements 5 are sequentially selected in correspondence with the level of the electromagnetic radiation emitted from a material to be measured. Thus, the electromagnetic radiation is detected.
Patent JP-H10216836-A (JP)
Title: Method for brushing metallic strip
Inventor: NISHIMURA MOTOI
IPC: B21D1/02
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To reduce a load in pickling in a succeeding process by suppressing the uneven grinding of both edge parts in the width direction of the metallic strip, and to provide the method for brushing the metallic strip, by which workability can be improved. SOLUTION: In the method for brushing the metallic strip, by which the surface of the metallic strip 10 is ground or cleaned by brushing the metallic strip 10 by brushing devices 14 and 18 through two threading rolls 12, 16 or more, after brushing the metallic strip 10 having a warp C formed by the first threading roll 12, brushing is performed after forming a warp C in the reverse direction by the succeeding threading roll 16 to the warp C of this brushed metallic strip 10.
Patent JP-H04211728-A (JP)
Title: Torsional vibration damper
Inventor: GERUTO BURUNKEN
IPC: F16D13/64
Filed: 1991-03-07
Abstract: PURPOSE: To enable an effective liquid friction buffer depending on amplitude/ frequency caused by speed fluctuation by at least partially displacing fluid within a shearing gap after a displacement chamber is filled with fluid by relative revolution of a casing and a planar constituting part. CONSTITUTION: When a fuel supply or a sudden load exchange due to an interruption is generated, a casing part 9 rotates relatively for a hub disc 4 and remarkable amount of viscous liquid is displaced from a displacement chamber 20 or 21 within a shearing gap and frictional force is remarkably increased. Also when oscillation frequency increasing amplitude of relative rotation of the easing 9 and the hub disc 4 of a torsional oscillation damper in the same way is passed, the same state is generated and frictional force against rotation is automatically increased.  Next, when an operation is performed within a high torque range even after a load exchange, for instance, viscous liquid is collected within the displacement chambers 20, 21 which are gradually made to correspond again by centrifugal force and oscillation of slight amplitude generated in a normal constant speed operation is damped by liquid friction.
Patent JP-H08229542-A (JP)
Title: Device for treating waste liquid of spirits
Inventor: MAKI NORIO
IPC: C02F1/04
Filed: 1995-03-01
Abstract: PURPOSE: To reduce the load of water treatment, to decrease the amt. of the generated sludge and to efficiently utilize treatment energy by installing an aeration treatment means for subjecting the drains obtd. by treating the remaining residues of spirits with multi-effect evaporators to an aeration treatment. CONSTITUTION: The thin supernatant liquid of the remaining residues of spirits, for example, the waste liquor of SHOCHU (a Japanese low class distilled spirits), is subjected to an ordinary waste water treatment by using a flocculating agent, etc. On the other hand, the remaining residues are subjected to a centrifugal treatment, by which the residues are separated to solids and a supernatant liquid. The solids are thereafter transferred into a fluidized bed incineration furnace and the supernatant liquid into the multi-effect evaporators, respectively and both are treated, respectively. The supernatant liquid is separated to a concd. liquid and drains by the multi-effect evaporators. The concd. liquid is treated in the fludized bed incineration furnace. Further, the drains are subjected to the aeration treatment, by which ethyl alcohol is evaporated into aeration air.  In the meantime, the multi-effect evaporators are constituted by combining respectively plural heaters 22, 23, separators 24, 25 and circulating pumps 26, 27, and heat compressors 28, condensers 30, vacuum pumps 31, drain pumps 32, etc., are disposed for these equipments.
Patent JP-S62201836-A (JP)
Title: 3-(3-halogeno-4-alkoxyphenyl)-3-methylbutanal compound and production thereof
Inventor: NUMATA SATOSHI
IPC: C07C45/42
Filed: 1986-02-28
Abstract: NEW MATERIAL:The compound of formula I (R is lower alkyl; X is F, Cl or Br). EXAMPLE:3-(3-Chloro-4-ethoxyphenyl)-3-methylbutanal. USE:A starting raw material for the production of agricultural chemicals and pharmaceuticals, especially 1-(3-phenoxyphenyl)-4-(3-halogeno-4-alkoxyphenyl)-4- methylp-entane derivative having rapid and long-acting activity and low toxicity to fish. PREPARATION:The compound of formula I can be produced by reacting 2-(3- halogeno-4-alkoxyphenyl)-2-methylpropyl halide of formula II (Y is Cl or Br) with metallic Mg, reacting the resultant compound of formula V with a trialkyl orthoformate of formula III (R<1> is lower alkyl) to obtain a novel acetal derivative of formula III and hydrolyzing the derivative under acidic condition.
Patent JP-H01163710-A (JP)
Title: Optical cable
Inventor: NISHIMURA AKIRA
IPC: G02B6/44
Filed: 1987-02-25
Abstract: PURPOSE:To obtain the title optical cable which is satisfactory in its transmission characteristic and mechanical characteristic and to improve the reliability extending over a long period of time by satisfying a specific relation between width and depth of a groove core body, and width, thickness and the number of pieces of a fiber core contained in this groove. CONSTITUTION:When width of a groove 7 of a grooved core body 2 for containing a tape core 1, depth, width of the tape core 1, thickness, and the number of pieces of the tape core 1 contained in one groove are denoted as WS, DS, WT, T and (n), respectively, a relation of 1.2<(WS/WT)<1.45 and 1.3<(DS/nT)<1.55 is satisfied. As a result, an array disorder of the tape core 1 does not occur in the groove, sudden bending of the fiber caused by the array disorder can be prevented, and a transmission loss increase can be prevented. also, deterioration of a lateral pressure characteristic is prevented by making the depth of the groove 7 appropriate, said optical cable whose transmission characteristic and mechanical characteristic is obtained and the reliability is improved extending over a long period of time.
Patent JP-S62201998-A (JP)
Inventor: FUJIMURA HAJIME
IPC: A22C25/17
Filed: 1986-02-28
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-H01218755-A (JP)
Title: Apparatus for manufacturing casting wire
Inventor: SUZUKI NOBUHARU
IPC: B22D11/106
Filed: 1988-02-26
Abstract: PURPOSE:To prevent a damage of a furnace heater and to obtain a casting wire having good quality by providing a sealing gas supply means for supplying the sealing gas to only inner part in a crucible and a gas pressure control means for controlling head pressure in the crucible always to the constant pressure. CONSTITUTION:The controller 48 restrains that the head pressure is apt to lower by lowering the level of molten metal 14 from a signal HS corresponding to the head pressure from the head pressure detector 40 and a signal TS corresponding to drawing speed of casting wire 24. Further, in order to restrain so that the head pressure comes to large by excess supplying pressure of the sealing gas, a signal for controlling the pressure control valve 44 or gas vent valve 46 is outputted so as to obtain the constant head pressure. By this method, as the furnace heater 12 is not brought into contact with the sealing gas, it is not damaged and also as the sealing gas is controlled to always the constant head pressure in the crucible 16, the casting wire having good quality can be obtd.
Patent JP-H103556-A (JP)
Title: Automatic ticket examination system
Inventor: NAKAO TADASHI
IPC: G07B15/00
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an automatic ticket examination system in which a service to a passenger can be improved, and the closing time of a ticket examination passage can be shortened by guiding and instructing a coping method to the passenger by display or voice guidance when the abnormality of the judgment of a ticket occurs, and the passenger stops in the ticket examination passage. SOLUTION: This is an automatic ticket examination system constituted of an automatic ticket examining device 100 which reads ticket examination information from a ticket thrown by a passenger, and automatically operates a ticket examination, and a monitoring device 300 which operates the monitoring and setting of the state of the automatic ticket examining device 100. When abnormality occurs in the automatic ticket examining device 100, a passenger guidance button is displayed at the displaying part of the monitoring device 300. Here, when the passenger does not understand a coping method, and stops in a passage, a staff presses the above-mentioned passenger guidance. button, and the coping method is guided and instructed to the passenger by the displaying part and the voice guidance speaker of the automatic ticket examining device 100.
Patent JP-S63207836-A (JP)
Title: Flame-retardant thermosetting resin composition
Inventor: FUJIOKA ATSUSHI
IPC: C08G73/06
Filed: 1987-02-25
Abstract: PURPOSE:To obtain the titled composition having low dielectric constant, high heat-resistance and excellent flame retardancy, by preliminarily reacting a specific polybutadiene with a specific polymaleimide in an inert ketone solvent and compounding the resultant resin composition with a specific bromine compound. CONSTITUTION:(A) 20-80wt.% carboxyl-terminated 1,4-polybutadiene having a number-average molecular weight of <=10,000 is made to preliminarily react with (B) a polymaleimide of formula [R1 is >=2C a-valent organic group (a is 2-10)] (preferably N,N'-p,p'-diphenylmethanebismaleimide, etc.) in an inert solvent (e.g. cyclohexanone) at 100-200 deg.C, the obtained resin composition is compounded with (C) 2,2-bis(3,5-dibromo-4-methacryloyloxyphenyl)propane in an amount to give a resin composition having a bromine content of 5-30wt.% and the inert ketone solvent is removed from the mixture to obtain the objective composition.
Patent JP-S58159355-A (JP)
Title: Manufacture of semiconductor device
Inventor: HAGIMOTO EIJI
IPC: H01L23/48
Filed: 1982-03-17
Abstract: PURPOSE:To maintain the simplicity of assembling and secure flexibility in usage of  the lead frame type semiconductor device by a method wherein, after leadless type  external connecting terminals have been formed in various standardized sizes and they  have been assembled, an external lead is attached and used as the semiconductor device. CONSTITUTION:A synthetic resin laminated plate such as glass triazine and the like is  used for an insulating substrate 1, a Cu foil is adhered on the front and back sides of  the substrate, necessary processings such as a working on aperture and a Cu plating  process for its activation have been performed successively, and after a through-hole  plating has been performed if necessary, the unnecessary Cu foil is removed. A conductive pattern 2 is formed through the above-mentioned procedures. Then, a semiconductor element 3 is mounted on the layer 4 whereon thermosetting conductive paste was  coated. Subsequently, the paste is hardened by heating the substrate, and a semiconductor element is adhered. Then, the semiconductor element 3 and the conductor  pattern 2 located on the insulated substrate are electrically connected. A resin frame 5  is then adhered, and thermosetting resin 6 is filled in the cavity part located inside the  resin frame 5. The above-mentioned processes can be performed in a series, thereby  enabling to substantially reduce the assembling manhours, which is suited for the mass production of the titled device.
Patent JP-H10243660-A (JP)
Title: Power converting apparatus
Inventor: HIRATA AKIO
IPC: H02M7/48
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To remarkably improve operation reliability for failure of a switching element, etc., even when one switching arm is formed by connecting in parallel a plurality of switching elements. SOLUTION: In the power converting apparatus in which respective arm 15 is formed by parallel connection of a plurality of switching elements 17, the switching arms 17 connected in parallel to form one switching arm 15 are divided to a plurality of elements, a protection fuse 19 is respectively provided in unit of parallel switching elements 17 divided into a plurality of elements and when a failure occurs in one switching element 17 in one switching arm 15, a defective switching element 17 is isolated with a protection fuse 19 in unit of parallel connection.
Patent JP-S52125878-A (JP)
Title: Diaphragm built-in type filter press
Inventor: KUBO KAZUSHIGE
IPC: B01D25/12
Filed: 1976-04-14
Abstract: PURPOSE: To provide a light weight diaphragm built-in type filter press characterized in that a filter frame is made thiner and a filter press is made shorter, by moderating a slurry pressure which acts on frame partitions of filtration chambers under bad feeding conditions during a time of slurry feeding. 
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