baber/WOPTO huggingface dataset:
Patent JP-S63229208-A (JP)
Title: Pull-in type clamping device in chuck of lathe or the like
Inventor: AKASHI YUJI
IPC: B23B31/16
Filed: 1987-03-13
Abstract: PURPOSE:To make it possible to tightly hold a workpiece with jaws and a stopper by swingably providing a pendant member to a holder in order to press the workpiece to the stopper in clamping. CONSTITUTION:A pendant member 32 is made to swing supported on the contact point of a pin 33 and hole 48 overcoming elastic force of a spring 50 due to the clamping by a holder 35 in the direction of an arrow head 63 for bringing jaws 31 and the pendant member 32 into contact with a workpiece 16 and the projected section of the holder respectively. At this time the pin 33 is brought into contact with the pendant member 32 at the nearest point to the internal surface of the hole 48, and this point, the center 59 of the pin, and the center 60 of the hole are on a straight line approximately pallarel to the center line 1 of a chuck. As a result the workpiece 16 is pulled into the chuck body side in the swinging course of the pendant member 32 for pressedly abutting against a stopper 38. In addition, the holder 35 is clamped, and the pendant member 32 is made to swing, the workpiece 16 is clamped with the jaws 31 brought into contact with the workpiece 16 across the entire length, at the same time the end face 22 of the workpiece is strongly pressed to the stopper 38. Consequently the workpiece 16 is firmly held by the jaws 31 and stopper 38.
Patent JP-H06274411-A (JP)
Title: Semiconductor memory with storage capacity extending function
Inventor: OGATA TERUMI
IPC: G06F12/06
Filed: 1993-03-18
Abstract: PURPOSE:To provide the semiconductor memory with a storage capacity extending function, which can extend easily the storage capacity. CONSTITUTION:This memory is provided with plural memory units 1-3 which are attached to a substrate through connectors 5-7 so as to be freely attachable and detachable, and have a means for storing the data, an arithmetic processing unit 4 attached to the substrate 9 through a connector 8 so as to be freely attachable and detachable, and a storage means 10 which is attached to the unit 4 so as to be freely attachable and detachable, and in which software data for controlling a storage processing of each memory unit 1-3 is stored. This device is constituted so that the arithmetic processing unit 4 and each memory unit 1-3 are connected through the connectors 5-8, and in the case of extending the storage capacity, the memory units 1-3 are changed with those of a large capacity, and simultaneously therewith, the storage means 10 of the arithmetic processing unit 4 is changed with that which can control the storage processing of the memory units 1-3 of the storage capacity after the change, and stores the software data.
Patent JP-H05260829-A (JP)
Title: Controller for lifting and lowering of rice transplanter
IPC: A01C11/02
Filed: 1992-03-17
Abstract: PURPOSE:To obtain a rice transplanter capable of suppress both the frequent vertical movement of the rice transplanter in a hard field and the mud pushing in a soft field. CONSTITUTION:This controller 13 for lifting and lowering of a rice transplanter equipped with a seedling planter 2 connected to a mobile machine body so as to freely lift and lower by driving with an actuator 10 is provided with a lifting and lowering controlling means A for driving and controlling the actuator 10 based on relative vertical movement due to the fluctuation in ground contact pressure of a ground contact sensor 7 installed in the seedling planter 2. The controller is further provided with a sensitivity regulating means PM3 for regulating the detection sensitivity in the lifting and lowering control and a dead zone range changing means B for increasing the control dead zone range with increasing control target level by the sensitivity regulating means PM3.
Patent JP-S60201779-A (JP)
Title: Picture input device
Inventor: KUNO ATSUSHI
IPC: H04N7/18
Filed: 1984-03-26
Abstract: PURPOSE:To set automatically an optimum aperture according to the installing environment of a picture input device by calculating the density level between an object and its background from the picture signals of an image pick-up means and setting automatically the aperture of the image pick-up means based on the result of said calculation. CONSTITUTION:A camera 1 is set at an upper oblique position to an object 4 on a table 41, and a light source is incorporated to an appropriate position of the camera so that the optical axis of the light source is coincident with the visual axis of the camera 1. Then a contrast calculator 5 calculates the density levels Le and Ue of the object and its background from the picture signals of the camera 1. These calculated levels are supplied to an aperture controller 6. The controller 6 compares the difference between both levels Le and Ue with the reference value D set at the minimum difference of density needed to obtain a picture of high contrast. Then the aperture (f) of the camera 1 is kept as it is when ¦Le-Ue¦>=D is satisfied. While the aperture (f) is set larger than the present value in the case of ¦Le-Ue¦<D.
Patent JP-S53144643-A (JP)
Title: Converter for elastic surface wave signal
Inventor: TAKARAGAWA KOUJI
IPC: H03H9/00
Filed: 1977-05-23
Abstract: PURPOSE:To realize a divice which is manufactured cheaply and easily and has excellent signal processing capacity and whose band is wide, by using a simple chirp filter, delay line and oscillator.
Patent JP-H01232268-A (JP)
Title: Acceleration detector
Inventor: SASAKI NOBUYUKI
IPC: G01P15/09
Filed: 1988-03-10
Abstract: PURPOSE:To accurately detect even impulsive large acceleration by allowing a pendulum which is magnetized to start rotating through the operation of acceleration and detecting the pendulum starting rotation. CONSTITUTION:This detector is equipped with the suspended pendulum 4 which has at least one 1st magnet 5 and rotates according to the operating acceleration, a 2nd magnet 9 which is arranged on the track of rotation of the pendulum 4 so that its magnetic poles having the same polarities face the magnetic poles of the magnet 5, and 1st and 2nd detecting elements which detect the rotation of the pendulum 4. Then the pendulum 4 rotates correspondingly to the extent of the acceleration which operates on the acceleration detector. The 1st detecting element detects the pendulum 4 starting rotation and outputs its signal. Further, a 2nd magnet 9 repels a magnet 5 provided to the pendulum 4 to restrain the pendulum 4 so that the 2nd detecting element does not operate with acceleration smaller than a certain value. When the acceleration which is larger than the constant value operates, the 2nd detecting element detects the pendulum 4 rotates against the restraint force of the magnet 9 and outputs its signal.
Patent JP-H09251410-A (JP)
Title: Processing system for updating database of cooperative information processing system and method therefor
Inventor: KANEKO JUNYA
IPC: G06F17/30
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a means with which a center can freely issue the a database updating macro instructions of high efficiency with no limitation given to the use of the macro instructions regardless of the scale of the database of a support center in a disaster prevention information processing system where a disaster restoration support center is placed at a remote position. SOLUTION: In an updating processing system of a database of a coopoerative information processing system consisting of a processing system including one or more centers 1000 and support centers 2000 and a shared database, a macro sequence 251 of a form where the record physical position information is included into a logging data based on a macro instruction is sent to the center 2000 from the center 1000. The center 2000 retrieves and acquires the record physical position information on the corresponding center 1000 and registers the information into a table 252 where the record physical position information on both centers 1000 and 2000 are corresponding to each other.  When a received direct macro instruction is reproduced, a database 20 of the center 2000 is accessed based on the record physical position information on the center 2000 corresponding to that on the center 1000 that is registered in the table 252.
Patent JP-H11252967-A (JP)
Title: Rotational phase controller
Inventor: FUJITA HIROYUKI
IPC: H02K11/225
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a phase signal generator for rotational phase controller which is capable of attaining size, weight, and cost reductions by obtaining a high S/N ratio phase signal. SOLUTION: This controller is provided with a rotating discoidal magnet, whose S and N are polarized alternately in its circumferential direction and which rotates by including an inverted polarized part in a part of the pole, a substrate 2 which is fixed in proximity to the discoidal magnet and in which PG pattern 7 consisting of patterns 7c, 7d connected so as to form one circuit in radial patterns 7a, 7b positioned on both the sides of the boundary of two poles is provided at a passing position of the inverted polarized part, a back yoke disposed concentrically on the discoidal magnet via the substrate 2, and a phase signal generator which is generated from the PG pattern 7 with an induced voltage corresponding to the rotation of the discoidal magnet serving as a phase signal. It is thus possible to change the length of a radial pattern by an amount corresponding just to a polarization error by making the lengths of the pattern 7a and 7b different from each other, and to balance the detected output from the respective radial patterns, thereby obtaining an exact phase signal without noise.
Patent JP-H02238642-A (JP)
Title: Manufacture of ceramic circuit board
Inventor: YOKOYAMA HIROZO
IPC: H01L21/60
Filed: 1989-03-10
Abstract: PURPOSE:To reduce a transmission loss and to enhance a high-frequency characteristic by a method wherein a glass-ceramic composite material is used instead of alumina, copper is used for a conductive line, a part in a substrate used to mount a semiconductor chip is formed as a recessed part and the semiconductor chip is mounted on an aluminum nitride substrate. CONSTITUTION:A composite material of borosilicate glass and alumina is used as a dielectric; Cu is used as a conductor line; a glass-ceramic green sheet 8 in which a mounting hole 7 of a semiconductor chip is formed in the central part is piled; this assembly is bonded to an AlN substrate 9. The laminated green sheet 8 is bonded to the AlN substrate 9 in an inert atmosphere in order to prevent the Cu from being oxidized; when glass of the green sheet is bonded as a binder, a baking operation is executed by placing a weight of a proper amount. Thereby, a ceramic circuit board whose signal propagation delay is small, whose transmission loss is small, whose heat-dissipating property is good and whose conductor line resistance is low can be obtained as a ceramic circuit board on which the semiconductor chip is mounted in optical communications.
Patent JP-H05227249-A (JP)
Title: Distribute database management system
Inventor: KAWAMURA TORU
IPC: H04L29/06
Filed: 1992-02-14
Abstract: PURPOSE:To improve the job efficiency when a command is applied and the job is executed from a maintenance terminal equipment connecting to a management node system in the case of revising data in an individual data base of each node system. CONSTITUTION:Data of an individual database 105 are all collected and stored in a common database 103 separately and when a management node system 101 receives a request of data revision from a maintenance terminal equipment 104, the common data base is referenced to discriminate the propriety and the result is informed immediately to the maintenance terminal equipment.
Patent JP-S54149741-A (JP)
Title: Hot-melt adhesive composition
Inventor: ASHITA KOUICHI
IPC: C09J151/00
Filed: 1978-05-17
Abstract: PURPOSE: A hot-melt adhesive composition having improved heat resistance after bonding, consisting of a modified resin obtained by grafting a specific silane compound onto an olefin resin and a silanol condensation catalyst.  
     CONSTITUTION: A) 100 parts by wt. of a modified olefin resin obtained by grafting a silane compound (e.g., vinyltrietoxysilane) shown by the formula RSiY 3  (R is olefinic unsaturated monofunctional hydrocarbon or hydrocarbon oxy group; Y is hydrolyzable organic group) is blended with B) preferably 0.01W1 parts by wt. of a silanol condensation catalyst, e.g., dibutyltin dilaurate. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06229707-A (JP)
Title: Position sensor
Inventor: HOSOYA MASAKATSU
IPC: G01D5/244
Filed: 1991-02-28
Abstract: PURPOSE:To allow the detection of a plurality of positions of an object using one position sensor. CONSTITUTION:The position sensor comprises an oscillator 2 oscillating alternately at first and second oscillation frequencies (f1, f2) while being fed with an output from a first oscillator 1. The oscillator 2 drives a detection coil 3 and the position of an object is determined by detecting droppage of detection output when dogs 24, 25 comprising oscillators corresponding to the oscillation frequencies approach, the oscillator 2.
Patent JP-H08256187-A (JP)
Title: Quadrature modulator
Inventor: TOMITA KAZUHIRO
IPC: H04L27/36
Filed: 1995-03-17
Abstract: PURPOSE: To provide the quadrature modulator which improves the conversion precision and reduces the power consumption. CONSTITUTION: A mixer 1 for modulation modulates an input signal I based on a carrier Lo to output complementary modulation signals RF1 and the inverse of RF1. A mixer 2 for modulation modulates an input signal Q based on the carrier Lo to output complementary modulation signals RF2 and the inverse of RF2. A multipolar 90 deg. RC phase shifter 3 is provided with a 90 deg. RC phase shifter 4 having the cut-off frequency determined by a resistor R1 and a capacitor C1 and a 90 deg. RC phase shifter 5 having the cut-off frequency determined by a resistor R2 and a capacitor C2. The phase shifts 4 shifts phases of modulation signals RF1 and the inverse or urn by 90 deg., and the phase shifter 5 shifts phases of modulation signals RF2 and the inverse of R2 by 90 deg.. Adders 6a and 6b add the outputs of phase shifters 4 and 5.
Patent JP-S53144354-A (JP)
Title: Switching device for optical fibers
Inventor: AOYAMA KOUICHI
IPC: G02B26/08
Filed: 1977-05-23
Abstract: PURPOSE:To perform switching of optical fibers without accompanying moving of the fibers and without requiring any electrical and magnetical force from the outside in holding the fibers by inserting a prefectly reflecting film between a convex lens and two fibers.
Patent JP-S55151365-A (JP)
Title: Insulated gate type transistor and semiconductor integrated circuit
Inventor: NISHIZAWA JIYUNICHI
IPC: H01L27/088
Filed: 1979-05-14
Abstract: PURPOSE:To enable high speed operation of an insulated gate transistor by forming the same conducting type layer as a thin layer with less impurity density on one main surface of a low resistance substrate and forming source, drain regions and a gate electrode on the surface thereof. CONSTITUTION:A relatively low density impurity region 12 is epitaxially grown on a relatively high density impurity region 11. Source and drain regions 13 and 14 are formed on the surface thereof, and source and drain electrodes 13', 14' are connected to the regions 13 and 14, respectively. Further, a gate electrode 15 is formed between the regions 13 and 14 on an insulating layer 16.
Patent JP-S61216945-A (JP)
Inventor: FUREDERITSUKU RISOO
IPC: F16K31/62
Filed: 1986-03-19
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-S51136582-A (JP)
Title: Process for production of a semi -conductor crystal
Inventor: KURODA KEIYOSHI
IPC: H01L21/208
Filed: 1975-05-21
Abstract: PURPOSE: In growing of a semi-conductor crystal, the shape of a heater or work coil and crucible is formed to a similar shape as slit thereby keeping the temperature differences of the melt in the slit at 0.5 to 1°C for stable growth of the crystal. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02240219-A (JP)
Title: Production of austenitic stainless steel sheet
Inventor: SUEHIRO TOSHIYUKI
IPC: B22D11/06
Filed: 1989-03-14
Abstract: PURPOSE:To attain process shortening and energy saving by casting a thin strip-like cast slab having a thickness of a specific size or below by means of a continuous casting machine, cold-rolling the above slab, and subjecting the resulting sheet to final annealing and then to temper rolling so that elongation percentage is regulated to a specific value. CONSTITUTION:A thin strip-like cast slab of <=10mm thickness is cast by means of a continuous casting machine in which the wall surface of a mold is moved, synchronously with a cast slab, cold-rolled, final-annealed, and then subjected to temper rolling at 0.5-2.5% elongation percentage. When a thin strip-like slab having a thickness exceeding 10mm is cast, the coarsening of gamma-grains becomes pronounced even if cooling velocity is increased, and roping cannot by removed by means of temper rolling. When an elongation percentage of >=0.5% is provided at the time of temper rolling, roping disappears. Although 0.2% yield strength increases and elongation is deteriorated with the increase in the elongation percentage in temper rolling, there is no harm so long as elongation percentage in temper rolling is <=2.5%. By this method, the necessity of hot strip mill can be obviated, and process shortening and energy saving can be attained.
Patent JP-S58176676-A (JP)
Inventor: TANAHASHI TOMIO
IPC: G09F7/00
Filed: 1982-04-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58177110-A (JP)
Title: Removal of oils and fats in filter
Inventor: TANABE YOSHIYUKI
IPC: B01D29/62
Filed: 1982-04-10
Abstract: PURPOSE:To effectively remove oils and fats collected by a filter material, by blowing a flame or hot air into the noncombustible filter material of a filter while said filter material is fluidized. CONSTITUTION:A filter main body consists of an outer cylinder 1 and an inner cylinder 2 and cooled by cooling water supplied from an inlet 3. A strainer 5 is provided in the inner cylinder 2 and the upper part thereof is filled with a filter material layer 6. Water containing oils and fats is flowed thereinto from an inlet 9 and passed through the filter material layer 6 to collect oils and fats by the filter material. When coolected oils and fats increase, fresh water is reversely flowed thereinto from a water outlet 10 to wash the filter material while separated oils and fats are discharged from an outlet 11. When oils and fats are not removed by this operation, water in the inner cylinder 2 is drained from the outlet 10 and, after an outlet 8 is opened, hot air or a hot gas blown thereinto from a header 7 or the outlet 10 while the filter material is shaken and fluidized and a burner 12 is ignited to burn oils and fats contained in the filter material layer 6.
Patent JP-H08265286-A (JP)
Title: Synchronizing signal source selection system
Inventor: TOCHIGI YOSHINORI
IPC: H04J3/06
Filed: 1995-03-20
Abstract: PURPOSE: To suppress the enlargement of the circuit scale of a synchronizing signal source selection part in a synchronizing signal source selection system for selecting the one of highest clock accuracy among plural reception signals and generating a clock synchronized with the selected reception signal. CONSTITUTION: This synchronizing signal source selection system is constituted of a management device 10 and plural devices to which the plural reception signals are respectively inputted, information for indicating the clock accuracy of the present signal is included in the respective reception signals and the management device 10 selects the one of the highest clock accuracy from all the reception signals and generates a reference clock synchronized with the selected reception signal.  The respective devices select the ones of the highest clock accuracy from the reception signals inputted to the present device and output them to the management device 10 and the management device 10 selects the one of the highest clock accuracy from the reception signals inputted through the respective devices and the reception signals directly inputted to the present device and generates the reference clock. Since selection is performed in the respective devices beforehand, the number of signals to be transmitted to the management device 10 is reduced and the circuit scale can be reduced.
Patent JP-H05254692-A (JP)
Title: Automatic paper feeder
IPC: G03G15/00
Filed: 1992-03-17
Abstract: PURPOSE:To prepare a sheet-shaped medium for replenishment before the sheet- shaped medium is exhausted by subtracting prescribed value from a value which is stored each time the sheet-shaped medium is delivered from a storage part, and comparing the subtracted results with a prescribed number of sheets in a memory to make warning if the subtracted results is low. CONSTITUTION:When paper is turned on, prescribed sheet quantity data N which is stored in a ROM25 is stored in the second memory area 26b, a sheet quantity preset switch 24 judges whether or not the number of printing paper sheets in a sheet paper cassette is preset, the preset value is stored in the first memory area 26a as a preset sheet quantity data M. Besides, after the completion of printing operation, 1 is subtracted from the preset sheet quantity data M of the first quantity area 26a, the subtracted results are newly stored in the first memory area 26a as the preset sheet quantity data M, and the preset sheet quantity data M are compared with the preset quantity data N of the second memory area 26b, and when the prescribed sheet quantity data N is larger than the prescribed sheet quantity data M, a warning buzzer 28 sounds to expedite the preparation for the replenishment of printing paper.
Patent JP-S57174928-A (JP)
Title: Adjusting circuit for delay time
Inventor: OBARA HIDEYUKI
IPC: H03H11/26
Filed: 1981-04-21
Abstract: PURPOSE:To achieve a delay time adjusting circuit with high accuracy, by incorporating a voltage controlled delay circuit inputting a clock having equal clock with a specified delay time to a phase locked loop. CONSTITUTION:A clock oscillator 1 generting a clock having a period equal to a specified delay time is connected to an input point A of a VCD2. A phase locked loop is constituted by connecting a phase comparator 3, a charge pump circuit 4, a low pass filter 5, a DC amplifier 6 and a voltage fixing circuit 7, to the input point A and an output point B of the VCD2. If the clock frequency f1 at the point A and a clock frequency f2 at the point B are shifted, an output is given to the phase comparator 3 and a control voltage for the VCD2 is generated from the DC amplifier 6. The output of the DC amplifier 6 is constant when the phase of the f1 and f2 is equal and a fixed output is applied to the VCD2 with the circuit 7. Thus, a clock output with a specified delay can be obtained at the point B.
Patent JP-H07418-A (JP)
Title: Overhead support
Inventor: KAARU HAINTSU MARUCHIN
IPC: F16M11/06
Filed: 1994-03-04
Abstract: PURPOSE: To provide an overhead support whose maintenance is easy and which has prescribed elasticity and has a braking structure body having a simple structure. CONSTITUTION: A ceiling installing part, at least a single support arm 3 or 4 and a column which is supported by the support arm and carries an apparatus or the like, are provided, and individual members are joined together by a turning joint 6, and this turning joint has an upper first bearing part 9 and a lower second bearing part 10 to cooperate with this first bearing part, and a braking device 14 is arranged to brake accidental turning motion. It is desirable that the lower bearing part has a first diameter and also has an inside cylindrical surface 11 coaxial with a turning shaft of the turning joint in order to structurally facilitate installation and removal of the braking device. The braking device is joined to the other bearing part, and engages with the inside cylindrical surface so as to be capable of braking.