baber/WOPTO huggingface dataset:
Patent JP-S62261088-A (JP)
Title: Detection circuit for measuring apparatus
Inventor: ENDO TOSHIO
IPC: G01S7/526
Filed: 1986-05-07
Abstract: PURPOSE:To prevent erroneous measurement without a circuit complicated, by detecting a received wave inputted to slice the waveform detected at a fixed level. CONSTITUTION:A bias voltage is applied to an input terminal of an addition circuit to elevate the zero line of an output voltage of the circuit. The elevating range of the zero line is set to match the level at which a noise should be erased. In other words, by setting it higher than peak the value of a received noise, the noise signal is masked below the zero line. Then, by slicing an output voltage of the addition circuit at the zero line in a clamp circuit, the output of a signal waveform with the peak value bellow the zero line is blocked and a waveform portion surpassing the zero line is outputted. As a result, the output level of the signal waveform is lowered by a value equivalent to a voltage sliced but this causes no trouble in the reception as received wave by amplifying it with an amplifier at the subsequent stage. Moreover, the noise can be removed almost completely thereby avoiding the possibility of erroneous measurement.
Patent JP-S59229736-A (JP)
Title: Magnetic video recording and reproducing device
Inventor: SHIROSHITA KENJI
IPC: G11B5/584
Filed: 1983-06-10
Abstract: PURPOSE:To improve the responsiveness of a mobile head as well as the quality of reproduced pictures by giving a uniform correction to a basic pattern with its correction value to obtain a driving pattern. CONSTITUTION:The output signals of DC levels given from the 1st and 2nd amplitude detectors 14a and 14b of an error detector 50 are applied to an adder/ subtractor 30. The output of the detector 14a is equal to a signal of the 16kHz component showing that a magnetic tape has a relative gain compared with a video head 3a; while the output signal of the detector 14b is equal to a signal of the 46kHz component showig a relative delay respectively. These two signals are calculated by the adder/subtractor 30 to obtain an error signal E(t). This error signal is converted into a digital quantity by an A/D converter 31 and given to a mobile head driving pattern generating circuit 16. In this case, the correction value EM(t) is equal to EM(t-1)-E(t-1) which is calculated by the circuit 16. This arithmetic is possible at a high speed and therefore the response speed of a mobile head 40a is improved.
Patent JP-H02284528-A (JP)
Title: Radio transmission/reception equipment
Inventor: MIZUNO KOJI
IPC: H04B1/40
Filed: 1989-04-26
Abstract: PURPOSE:To reduce the power consumption of a radio transmission/reception equipment by adding a microcomputer having a stop mode function, and a simple OR circuit for detecting transmission and reception. CONSTITUTION:When the microcomputer 12 starts, a transmission power switch 18 and an audio power amplifier part power switch 19 are turned off and the microcomputer 12 is set to a stop mode when a pre-switch 11 is turned off and a noise level detection circuit 17 are turned off. Since the microcomputer 12 is a CMOS type, power consumption can be reduced to about 1/5 to 1/100 in the stop mode. When the pre-switch 11 is turned on or the noise level detection circuit 17 is turned on, the microcomputer 12 is interrupted through an OR circuit 2, and the microcomputer 12 automatically releases the stop mode. Thus, power consumption can considerably be reduced when the radio transmission/reception equipment is in a waiting state.
Patent JP-H02284439-A (JP)
Title: Semiconductor device and inspection thereof
Inventor: HIRANO NOBUAKI
IPC: H01L21/3205
Filed: 1989-04-26
Abstract: PURPOSE:To improve the accuracy of the measurement of a wiring resistance by a method wherein both the ends of a plurality of dummy wirings which connect the respective layers to each other electrically a plurality of times are connected to measuring pads. CONSTITUTION:Dummy wirings 4 which connects the dummy patterns 4a and the dummy through-holes 4b of the respective layers to each other electrically a plurality of times are formed. Measuring pads 3 to which the wirings 4 are connected are provided on the surface of a semiconductor device. With this constitution, a wiring resistance can be measured easily and accurately in a manufacturing process by probing the surface only and the measurement accuracy can be improved.
Patent JP-S60249894-A (JP)
Title: Operation controller of motor
Inventor: FUJITA SHIYOU
IPC: H02P3/18
Filed: 1984-05-25
Abstract: PURPOSE:To control a motor under constant tension by using as means for applying constant back tension of controlling winding an induction motor and controlling the speed under constant tension, thereby inexpensively simplifying the construction. CONSTITUTION:An induction motor 20 is controlled by a voltage type inverter 19 at its speed to be regeneratively operated to consume the regenerative power via a resistor 21, and to convert the current by a current shunt 23 into a voltage, thereby shaping it by a shaper 24. The voltage and the set voltage et are compared, a set frequency correcting circuit 27 outputs a voltage to an inverter frequency controller 25 to control an inverter 19 at the prescribed frequency to maintain the regenerative power constant, thereby controlling at the constant speed under constant tension.
Patent JP-S61263080-A (JP)
Inventor: NAGATANI KAZUYOSHI
IPC: H05B3/00
Filed: 1985-05-16
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-S62261571-A (JP)
Inventor: SUZUKI MITSUO
IPC: B61F5/00
Filed: 1986-05-09
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-S63272471-A (JP)
Inventor: NAGAHAMA MINORU
IPC: B25B23/10
Filed: 1987-04-30
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-H05301488-A (JP)
Title: Apparatus for turning over page
Inventor: ENOMOTO YOSHIHARU
IPC: B42D9/04
Filed: 1992-04-23
Abstract: PURPOSE:To enable turning over of pages to be performed to the aimed page with a simple inputting operation by providing means for determining the turning over direction in comparing the page numbers being opened with the page numbers corresponding to selective items, and means for continuing turning over until both the page numbers coincide with each other. CONSTITUTION:When the set part 2 is transferred by an instruction from CPU and leaflets being set on the set part 2 pass under a scanner 3, the scanner 3 conducts image input in regard of both the pages of the leaflets. During the period of a content reading mode, the image-inputted information is image- divided per page into a page number area (a), a content title area (c), and a content sentence area (b) containing a content number area (d) and respective areas are stored therein.Thereafter, the content title area (c) of the content sentence area (b) and the content page number area (a) are stored. Furthermore, at the time of a page turning over mode, the page number area (a) stored during the period of a content reading mode from the page of a main sentence is read and the content of the leaflets being read is displayed on an display panel, whereby the aimed page is selected and thus turning over of the page is effected.
Patent JP-S4963371-A (JP)
IPC: H03K23/52
Filed: 1972-10-19
Abstract: A dynamic divider circuit comprised of insulating gate field effect transistors and capable of operation using minimal current consumption in a reduced space is provided. Master and slave multiple inverters and an intermediate inverter are formed from complementary connected P-channel and N-channel insulated gate field effect transistors, the master and the slave inverter being directly coupled to the master inverter. The coupling of the master, intermediate, and slave inverters providing reduced current consumption and a more simplified circuit by utilizing the parasitic capacitance of said field effect transistors as a memory.
Patent JP-H05297990-A (JP)
Title: Power source supply device for portable information processor
Inventor: KANEDA HIROYUKI
IPC: G06F1/26
Filed: 1992-04-23
Abstract: PURPOSE:To supply a constant voltage to a load by combining two pairs of batteries and performing only the polarity inversion of the battery. CONSTITUTION:The output voltage value of a first battery 1 is detected by a voltage detecting part 3, and a switching part 4 selects the output voltage from the positive pole of the first battery 1 when it is detected as a value exceeding the voltage value set in advance, and selects the one from the positive electrode of a second battery 2 when it is detected as a value less than the voltage value set in advance. Therefore, the power source of the second battery 2 is superimposed on the first battery 1 when the charge voltage of the first battery 1 is decreased, and a superimposed power source is supplied to a load part 6 via a voltage-limiting part 5.
Patent JP-H08284032-A (JP)
Title: Collector device in spinning machinery
Inventor: NAKAYAMA KATSUHIRO
IPC: D01H13/04
Filed: 1995-04-05
Abstract: PURPOSE: To provide a collector device capable of individually collecting two rovings by hanging three arm parts from a suspension base end to a supporting rod and forming two inserting and passing through spaces between the respective arm parts. CONSTITUTION: A supporting rod 14 is supported with a saddle 30 which is a part of a top arm and a collector is hung from the supporting rod. Rovings 20 and 20 are collected and then spun. The collector is constituted of split units 11 and a separator 12 to form two inserting and passing through spaces having opening widths L and L. The rovings 20 and 20 are passed through the respective spaces to perform fine spinning. The opening widths L are regulated to a size corresponding to the strand diameter of the rovings 20.
Patent JP-H10304448-A (JP)
Title: Mobile data communication system
Inventor: NITTA TOSHIO
IPC: H04M11/00
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To allow a conventional mobile data communication exchange system to conduct connection service to an ISDN terminal as a new data communication service by allowing the system to have a user information interconversion function, that interconverts data of a B channel of the ISDN and a bit speed according to a protocol. SOLUTION: An exchanging controller 61 uses an ISDN user part of the No.7 common line signal method to transmit a setup message for which an information element is designated for a 64 kbps 3.1 kHz audio bearer service to an ISDN as an IAM signal to allow the ISDN to execute it. When a data terminal 80 returns an acknowledgment command and a modem terminal returns an acknowledgment signal, the exchange controller 61 receives them and the modem terminal and a modem circuit in an ISDN interworking device 10b use a set communication channel to start the negotiation by an analog signal. When it is successful, a connection end signal is superimposed on a user information transmission protocol and a resulting connection completion signal is transmitted to a mobile data communication adaptor 30.
Patent JP-S58222078-A (JP)
Title: Ascorbic acid derivative
Inventor: MITA SHIYUU
IPC: A61P27/02
Filed: 1982-06-17
Abstract: NEW MATERIAL:The ascorbic acid derivative of formula I (R<1> and R<2> are H, phosphoric acid group or sulfuric acid group, provided that R<1> and R<2> are different from each other; R<3> is lower alkyl) and its salt. EXAMPLE:6-O-Pivaloyl-L-ascorbic acid 3-phosphoric acid ester.magnesium salt. USE:Useful as a remedy for catalact. It has high stability and moderate solubility in lipoid. PROCESS:The compound of formula I can be prepared by phosphating or sulfating 6-O-alkanoylascorbic acid of formula II. The phosphating reagent is, e.g. morpholino.phosphoro.dichloridate, phosphorus oxychloride, etc., and after the reaction with the reagent, the product is if necessary treated with an acid. The sulfating reagent is e.g. sulfur trioxide.trimethylamine complex, etc., and after the reaction, the product is if necessary treated with an ion exchange resin, etc.
Patent JP-H02282927-A (JP)
Title: Production of magnetic recording medium
Inventor: KITAMURA HIROSHI
IPC: G11B5/64
Filed: 1989-04-25
Abstract: PURPOSE:To obtain a medium free from curling and with good mass-productivity by depositing a Co-Ni ferromagnetic metal thin film on a nonmagnetic substrate and forming an amorphous carbon protective film by vapor deposition of carbon atoms during irradiating the thin film with Ar ions. CONSTITUTION:The Co-Ni ferromagnetic metal thin film 2 is formed on a nonmagnetic substrate 1 in a vacuum chamber of high vacuum to obtain a magnetic film. Then the magnetic film is irradiated in vacuum with Ar ions from an ion source with using ionized Ar gas of 99.999% purity to form an amorphous carbon protective film 3 with film-forming speed of 100Angstrom /min to 130Angstrom  thickness on the thin film 2. Thereby, Co-Ni magnetic recording medium without curling can be produced with good mass-productivity.
Patent JP-H09292965-A (JP)
Title: Information processor and information processing method
Inventor: IKENO HIDEO
IPC: G06F3/048
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To inform a user of the lack of a function due to the difference between the generation environment of a processing object and the use environment by providing a judgment means for judging whether a function that function information shows is provided in an information processor or not and an information means for giving information based on the judged result. SOLUTION: The processing object is read and analyzed and the list of faces used in the object is stored on RAM 8. The list of the faces in a usable state on the processor is stored on RAM 8. In the generation environment of the processing object with such constitution, the face used at the time of generating the object can be compared with the face which can be used in the use environment. Then, whether the processing object can be used in the use environment or not can be grasped. Thus, the lack of the face by means of the difference between the generation environment of the processing object and the use environment of the object can be informed to the user.
Patent JP-H02285973-A (JP)
Title: Surface traveling wave driving actuator
Inventor: ENOMOTO SHIGEO
IPC: H02N2/00
Filed: 1989-04-25
Abstract: PURPOSE:To obtain a new type actuator by employing a drive member, which makes an arched motion around a shaft, in place of a rotor. CONSTITUTION:A surface traveling wave actuator comprises an annular resilient stator 11, a body 12 for securing the stator 11, a driving member 15, and the like. The driving member 15 is provided with a semi-circular section 15a having identical curvature to that of the stator 11 and extending longer than half of the stator 11, and on arched lining material 16 in contact with the thrust face 11c is jointed to the opposite side of the central shaft 14 with respect to the center of the stator 11. Voltage having predetermined frequency is applied onto the piezoelectric board 13 in the stator 11 in order to produce surface traveling wave thus producing rotary driving force in the driving member 15.
Patent JP-H10302160-A (JP)
Title: Transaction processing system, terminal equipment, and host device
Inventor: YAMATO MASAKI
IPC: G06Q20/24
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a transaction processing system which processes a transaction (a credit transaction) with a transaction destination selected from plural transaction destinations (card companies) by one card. SOLUTION: A transaction destination record 21 is stored for each issued card in a host device. A card company record for each card company is registered in the transaction destination record. When the ID card is inserted to a terminal equipment, a transaction with selected one of card companies registered in the transaction destination record 21 is processed. Consequently, a user carries this ID card without carrying plural cards to process a transaction with selected one of plural card companies.
Patent JP-S6219426-A (JP)
Title: Device for forming strip of elastomer
Inventor: ERITSUKU OU TORONEN
IPC: B29C48/49
Filed: 1986-05-08
Abstract: Apparatus for forming an elastomeric strip formed from at least two elastomeric compounds, for example to use as a pneumatic tire tread strip. Extrusion means advance two or more elastomeric materials (60) under pressure toward a final chamber; from which material is extruded between a final die (50) and a roller (70). A head assembly (30) and a preform die (62, 64) are positioned in serial flow relationship between said extrusion means and said final die, and flow chambers formed within said head assembly and said preform die intercommunicate said extrusion means with said final chamber. Flow chambers within the preform die converge to at least one common junction within said preform die to form a single preform die exit chamber wherein a multi-material flow of elastomeric materials is established for passage into said final chamber for final extrusion therefrom.
Patent JP-S63271170-A (JP)
Title: Peak detecting circuit
Inventor: KAMIO MASASHI
IPC: G01R19/04
Filed: 1987-04-28
Abstract: PURPOSE:To detect a peak of an input signal with high accuracy without setting a signal level which becomes a reference of comparison, by inputting the input signal and a signal which has delayed the input signal, to positive and negative input terminals of a comparator, respectively. CONSTITUTION:An input terminal 2 to which an input signal VS whose peak is to be detected is applied is connected to a negative input terminal of an operational amplifier 1 being a comparator, and also, connected to a signal delay circuit 6. An output of the signal delaying circuit 6 is connected to a positive input terminal of the operational amplifier 1, and an output V0 of the operational amplifier 1 is provided to a peak detecting output terminal 5. In this state, a signal VZ which has delayed the input signal VS by a prescribed time DELTAt by a signal delaying circuit 6 is inputted to the operational amplifier as a reference voltage for comparison, by which the peak detection can be executed surely without setting the reference voltage for comparison.
Patent JP-S63270038-A (JP)
Title: Endoscope
Inventor: OSHIMA YUTAKA
IPC: A61B1/018
Filed: 1987-04-28
Abstract: PURPOSE:To reduce the gain given to a patient by preventing the enlargement of a leading end part, by providing an NMR measuring coil to the hood part provided to the leading end part of an insert part. CONSTITUTION:The leading end part 13 of an endoscope is equipped with a leading end part main body 21 and a hood 41 for protecting an objective lens system 26 and a light distributing lens 28 is provided to the leading end part main body 21 on the leading end side thereof in a freely detachable manner. A circular groove part 45 opened on the leading end side is formed to the leading end part of the hood 41 and an NMR measuring coil 46 is received in the groove part 45 so as to be exposed to the outside. Therefore, the coil 46 can be provided to the leading end part 13 with good space efficiency and the leading end part 13 can be miniaturized and thinned and, therefore, the pain given to a patient is reduced.
Patent JP-S62261355-A (JP)
Inventor: OSHIMA YUTAKA
IPC: A61B10/02
Filed: 1986-05-08
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-H11298494-A (JP)
Title: Radio communication system for video game machine
Inventor: ASADA YUKINORI
IPC: A63F13/235
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To prevent the peripherals of a game machine from getting complicated and also to enable plural operators to perform a game operation at the same time by making plural controllers use different pseudo-noise sequences for diffusion respectively. SOLUTION: Operator's operation information to a controller 1 is converted into a bit string in a controller 1011 and is directly diffused by a multiplier 112 by using a diffusion code (pseudo-noise) sequence PN0 outputted from a diffusion code generator 111. Each diffusion signal generator 111 of plural controllers 1 uses a diffusion code sequence that is different from the other controllers. In a communication controller 4, a radio signal received by the controller 1 is subjected to inverse diffusion processing in SAW matched filters 410a to c, three kinds of controllers 1 are differentiated and the signal is taken out. The signal undergoing inverse diffusion is demodulated by a demodulator 420 and is sent to a video game controller 5 through a controller 4031.
Patent JP-2000296447-A (JP)
Title: Grinding and polishing wheel, grinding and polishing device using it, and grinding and polishing method
Inventor: SAITO SHINICHIRO
IPC: B24B11/00
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To eliminate a specific part of a grinding wheel from being abraded and to reduce the frequency of exchanging the grinding wheel by setting each rotary axis crossing at right angles with each other so as to set the grinding wheel in the rotation symmetry state relative to each rotation in rotating about each axis. SOLUTION: This grinding wheel is provided with two orthogonal rotary axes 20, 21 that cross with right angles with each other in a rotation symmetry state in each axis. In grinding and polishing, the grinding wheel is rotated about two orthogonal axes. This is rotatable about the rotary axis 21 besides the rotation about the rotary axis 20 so that a specific part of the grinding wheel is prevented from being grounded on a work at all times. The ground part can be changed sequentially. This constitution can eliminate the specific part of the grinding wheel surface from being abraded so as to elongate the life of the grinding wheel and reduce the frequency of exchanging the grinding wheel. The reduction in the frequency of exchanging the grinding wheel can also reduce the dispersion in the work caused by exchange of the grinding wheel.
Patent JP-H10304228-A (JP)
Title: Display device and image pickup device
Inventor: KAWASE KAZUHIKO
IPC: H04N5/225
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To allow a liquid crystal display part to have the functions of a monitor and a finder, to obtain high quality picture, to make a display device compact, and to improve the performance by gradually reducing the thickness of a metallic film, at it approaches the incident area, at a part adjacent to boundary between the incident area and the mirror face area of a first face for reflecting a light flux from a second face, and transmitting it to a finder part. SOLUTION: A first face of a prism 2 faced to a liquid crystal panel 1 is constituted of an incident area 2a allowing the light flux of a picture displayed on the liquid crystal panel 1 to enter and a mirror face area to form a reflecting area made of a metallic thin film. Also, a second face 2b of the prism 2 is formed of a metallic thin film. At the left side of P on the incident area 2a, the metallic film thickness is gradually increased from an area satisfying a total reflection condition toward P. The right side of P has a uniform film thickness. Thus, the reflection characteristics of a light can be gradually changed, and a natural picture without giving any sense of incompatibility can be observed.
Patent JP-S6322773-A (JP)
Inventor: FURANKO RAMUPIN
IPC: B62D25/08
Filed: 1987-04-28
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-S583604-A (JP)
Inventor: SHIYAAMAN AACHI SANDETO
IPC: B01D67/00
Filed: 1982-06-22
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。