baber/WOPTO huggingface dataset:
Patent JP-S58135474-A (JP)
Title: Test method of peripheral integrated circuit
Inventor: SAKURAI TAKESHI
IPC: H01L21/66
Filed: 1982-02-05
Abstract: PURPOSE:To realize an effective IC test method, by setting two peripheral ICs of same type of which one is symmetrical for test so that the transmitting side of one side is connected to the receiving side of the other side, and then comparing the parallel transmission data input with the parallel reception data output. CONSTITUTION:Peripheral LSI DUTA and DUTB are provided between the main system side and an input/output device and connected to a microprocessor of the main system side and to the input/output device via parallel and series data buses respectively. When DUTA and DUTB are tested, the transmitting side of the DUTA is connected to the receiving side of the DUTB along with the transmitting side of the DUTB connected to the receiving side of the DUTA respectively. The DUTA is controlled by a DUTA side control part 22; while the DUTB is controlled by a DUTB side control part 23. These parts 22 and 23 form an LSI tester 21. The receiving function of the DUTB is tested when the transmitting function is tested for the DUTA, and vice versa. In such a way, an effective test is possible with use of a general-purpose test device.
Patent JP-S57130713-A (JP)
Title: Rolling speed arranging method of cold tandem mill
Inventor: KONDOU KATSUYA
IPC: B21B37/00
Filed: 1981-02-06
Abstract: PURPOSE: To effectively prevent a sheet thickness fluctuation due to the drooping characteristics, by correcting and controlling a speed lowering quantity so that the ratio of a speed lowering quantity of a mill motor, after biting a material to be rolled, to a set value of speed or real one of the mill motor is made equal.  
     CONSTITUTION: A signal that determines the rolling speed of a whole cold tandem mill is outputted by a speed-standard generator MRH. Each speed setting value Vri is determined by multiplying said output by the ratio SSRHi of the number of revolutions of each mill motor at every stand STi, and is outputted to each speed controlling device ASRi. Each tacho-generator TG 1 WTG 5  detects the real speed Vi of each mill motor MM 1 WMM 5  to output to each device ASRi. Each device ASRi controls the speed Vi in accordance with the value Vri and signal of a speed-ratio controlling device SRCi. Accordingly after biting a coil, the speed lowering quantity of each stand STi is controlled so that the ratio of the speed lowering quantity, based on the drooping characteristics of each motor MMi, to the value Vri for each motor or the speed Vi of the MMi is in coincident at all stands. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59143818-A (JP)
Title: Shutter mechanism
Inventor: SAITOU TOSHINAO
IPC: B65G47/78
Filed: 1983-02-07
Abstract: PURPOSE:To permit high-speed feeding operation for a work by forming the work supporting surface of a shutter plate into a special inclined surface and setting each of the opening-operation speed of the shutter plate and the inclination angle of the inclined surface so that the work falls freely. CONSTITUTION:A shutter mechanism for shifting a work 1 into an a storage box 6 for accommodation is constituted of a chute 2 spread into tapered form, sutter plate 3 contiguously installed at the lower edge of the chutter 2, and a pair of guides 4 which supports the both edge of the shutter plate 3 in slidable ways. A passing hole 5 for the work 1 is formed on a part of the shutter plate 3, and a cavity formed of an inclined surface 7 is formed at the upper-surface part of the shutter plate 3. Which is contiguous to the passing hole 5. In this case, the inclined surface 7 is formed higher along the direction of opening operation of the shutter plate 3, and each of the opening-operation speed of the shutter plate 3 and the inclination angle of the inclined surface is set so that the work 1 freely falls when the shutter plate 3 is opened.
Patent JP-H09213309-A (JP)
Title: Manufacture of positive electrode for lithium secondary cell and lithium secondary cell
Inventor: NARUTO TOSHIYA
IPC: H01M4/139
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To manufacture a positive electrode material excellent in conductivity with small dispersion by a simple method. SOLUTION: In a method of manufacturing a positive electrode for a lithium secondary cell, a positive electrode layer is formed on a collector by a positive electrode material containing a compound capable of storing/releasing lithium, conductive substance and a binder resin. The method of manufacture has a kneading process, kneading a mixture containing a conductive substance, binder resin and a solvent under a condition that solvent concentration of the mixture is 70 to 90wt.% with a maximum shearing speed 1.0×10<2> [s<-1> ] or more 1.0×10<3> [s<-1> ] or less for 5 to 100min. kneading time, and a kneading process kneading a product obtained via the former process and a compound capable of storing/ releasing lithium.
Patent JP-H03224844-A (JP)
Title: Weather strip for automobile
Inventor: TAKAMIYA TAKEOMI
IPC: B60R13/06
Filed: 1990-01-26
Abstract: PURPOSE:To ensure the fitting of a weather strip in a more simplified way, at less cost and in better appearance than the case of separately fitting a metal curtain rail or otherwise by forming a curtain rail part having a recess of approximately U-shape section integrally with the cabin side of the weather strip. CONSTITUTION:A weather strip 1 has a flange coupling groove 3 around the external side thereof for engagement with a joint flange 2a as the opening edge part of a body panel 2. Also, a glass coupling groove 4 is formed along the inner side of the weather strip 1 at a position nearer the cabin outside than the flange coupling groove 3, and the edge of glass 5 is coupled thereto. In this case, the inner side of the cabin inside part of the weather strip 1 where the flange coupling groove 3 is formed, is expanded in width and a curtain rail part 8 is integrally molded with the expanded portion via a protrusion process. Furthermore, the inner portion 8a of a curtain rail part 8 in sliding contact with a curtain slider 9 for supporting a curtain 10, is formed with hard rubber.
Patent JP-S54110402-A (JP)
Title: Electro-magnetic device
Inventor: KOMATSU KIHACHIROU
IPC: H01F27/32
Filed: 1978-02-20
Abstract: PURPOSE: To prevent a crack in a plastic layer when a thermosetting plastic resin is poured into a gap between a core and a winding for securing thereof by providing a crack resisting member at the opening end of the gap to thin out the thickness  of the thermosetting plastic layer therein.  
     CONSTITUTION: When a thermosetting plastic resin is poured into a gap G between a core 4 and a winding 1, a glass family or a silicon compound and the like crack resisting member 8 is provided in an opening end K of the gap G to make the thickness of the plastic layer at said opening thinner than that of the plastic layer in other portion of the gap G whereby the plastic layer at the opening end K where a crack is most likely to occur is reinforced to suppress the occurrence of such crack. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000214979-A (JP)
Title: Display device using three-dimensional gui
Inventor: MATSUO SHIGERU
IPC: G06F3/0481
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To easily access desired information among many bookmarks even when the resolution of a screen is small by displaying connection destinations from this size in the decreasing order of priority. SOLUTION: A display unit 10 has the 'contents' of a bookmark arranged on a circular table 60. The table 60 is divided into 8 genres of 'weather' 68, 'news' 69, 'travel' 70, etc. Then contents are displayed as icons behind the icons of the genres. For example, the icon 63 of 'homepage 1' is displayed in pattern representing its feature. This arrangement order is determined according to the degree of user's 'preference'. Namely, the icon on the most front side has the largest degree of 'preference', which decreases toward rearer ones. Here, a three-dimensional display accompanied by a perspective converting process is made.
Patent JP-S57134330-A (JP)
Title: Automatic changeover device
Inventor: SAKAGUCHI TATSUNORI
IPC: B60K23/08
Filed: 1981-02-12
Abstract: PURPOSE:To attain automatic changeover for front and rear wheel driving operations, in the automatic changeover device of a four-wheel driven vehicle, by obtaining a difference of rotary speed in front and rear wheels and controlling engagement and disengagement operation of a clutch switching the front-wheel and four-wheel driving in accordance with said difference. CONSTITUTION:When front wheel driving operation is basically performed and four wheel driving operation is performed as necessary by an engine 1 equipped to the front in a four wheel driven vehicle, in which front wheels 2, 3 and rear wheels 4, 5 are coupled through a clutch 17 provided in the half way of a driving shaft 16, the clutch 17 is controlled by a controller 15. Outputs of front and rear wheel rotary speed sensors 6 and 7 are input to said controller 15, when a difference between front and rear wheel speeds exceeds a preset value, a working signal 10 is output from a microcomputer 14 through an interface 13. This working signal 10 operates a solenoid 12 to engage the clutch 17, then the vehicle is driven by four wheels.
Patent JP-H02199713-A (JP)
Title: Superconducting cable
Inventor: UEHA YOSHINOBU
IPC: H01B12/10
Filed: 1989-01-27
Abstract: PURPOSE:To obtain a light-weight superconductor cable an oxide superconductor of which is not likely to produce cracks by combining a conductive macromolecular material with the oxide superconductor. CONSTITUTION:A superconductor cable is made with a core 1 of oxide superconductor surrounded with a conductive macromolecular material layer 2. The oxide conductor for the core 1 is processed into fibers or wires and the conductive macromolecular layer is formed around the core 1. At first, the oxide superconductor fiber or wire for the core 1 is made by a process such as melting method, sol-gel method, or gaseous phase method and, if necessary, further by annealing. A sheath to be the conductive macromolecular layer 2 is formed outside the oxide superconductor. Thus, a superconductor cable is obtained which is light-weight, and of a construction unlikely to produce cracks and breakages resulting from minute defects in the oxide superconductor.
Patent JP-H01192784-A (JP)
Title: Method for forming metal layer on surface of formed article of oxide superconductor
Inventor: IMAI KUMIKO
IPC: C23C26/00
Filed: 1988-01-28
Abstract: PURPOSE:To firmly form a metal layer for the protection of coating or fitting of connecting terminals on a surface of a formed oxide superconductor without deteriorating the superconducting characteristics, by closely forming a metal oxide layer on the superconductor surface and reducing the oxide layer. CONSTITUTION:A metal oxide layer is formed on a surface of a formed article of an oxide superconductor such as Ln-Ba-Cu-O, Ln-Sr-Cu-O or Ln-Ba-Sr-O (Ln is Y, Sc or rare-earth element) e.g., by pressing. The metal oxide is selected from CuO, PbO, etc., having smaller affinity to O than the above oxide superconductor. The metal layer is closely bonded to the superconductor surface e.g., by heating at about 900 deg.C in air and the product is cooled e.g., at about 200 deg.C and reduced by immersing in methanol or treating with a reducing gas (e.g., Ar-H2) at about 300 deg.C to reduce the metal oxide layer into a metallic layer.
Patent JP-H103099-A (JP)
Title: Optical switch
Inventor: BAUMBERG JEREMY JOHN
IPC: G02F1/017
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a total optical switch having an optical switching medium having a periodic quantization well structure. SOLUTION: The condition of a first spin state is generated by generating electrons having a predetermined spin while making the first pulse cp1 of a light radiation cirdularly polarized in a first direction incident on a switching medium. Next, a second and different spin state is generated by generating electrically charged carriers having a different spin while making a second pulse cp2 of a light radiation circularlty polarized in the direction opposite to the first pulse incident on the switching medium. The spin state of the switching medium is detected by using a probe radiation (p). The polarization direction of the probe radiation is rotated in accordance with the spin state of the switching medium. This switch is able to act between two spin states with a rate sufficiently faster than the relaxing time of the spun state.
Patent JP-S60194715-A (JP)
Inventor: MAIKERU JIYON BURAIANTO
IPC: G02B6/24
Filed: 1985-02-01
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-H04316529-A (JP)
Title: Substituted diarylphenol derivative as reactive diluent for bismaleimide
Inventor: IEFUIMU BURIAKUMAN
IPC: C08G73/12
Filed: 1991-01-18
Abstract: PURPOSE: To provide a novel substd. diallylphenol useful as one component of a curable compsn. used together with bismaleimide.  
     CONSTITUTION: The substd. diallylphenol of formula [R 1  is H, 1 to 20C alkyl, aryl; R 2  is 1 to 20C alkyl, aryl, -OR 4  (R 4  is 1 to 20C alkyl, aryl): R 3  is H, 1 to 20C alkyl, aryl, where R 2  is methoxy; one of R 1  and R 2  does not denote H]; for example, 4-allyl-2-α-phenylallyl-6-methoxyphenol. The compd. of the formula is obtd. by bringing allylphenol and allylchloride or its deriv.; for example, methallylchloride, cinnamilchloride, etc., into reaction. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H02198935-A (JP)
Title: Paper feeding device
Inventor: HIROSE KIYOSHI
IPC: B65H3/66
Filed: 1989-01-27
Abstract: PURPOSE:To carry out the smooth paper feed by installing a guide member contacts a supplied paper which is taken out on the start of paper feed and shifts so as to guide the paper along a bent transport passage, moved by the supplied paper, on the side of a paper feeding roller. CONSTITUTION:On the start of paper feed, a paper feeding roller 4 contacts an uppermost paper 6, and the guide rollers 3 and 3' of guide means 30 stand still, with arms 2 and 2' in balanced state, sufficiently separating for the paper 6, and the rollers 3 and 3' do not contact the paper 6. The uppermost paper 6 is taken out from a paper feeding cassette 5 by the revolution of the roller 4, and at the time point when the top edge part of the paper 6 protrudes into a bent transport passage 7, the upper surfaces of the right and left edge parts of the paper 6 contact the right and guide rollers 3 and 3', and advance, switching the guide rollers 3 and 3' around a shaft 1. During this time, the guide rollers 3 and 3' correct the bending at the right and left edges of the paper and guide the paper 6 along the bent transport passage 7.
Patent JP-H02199965-A (JP)
Title: Switching circuit for horizontal s-shaped correction capacitor
Inventor: SUGIMOTO KAZUO
IPC: H04N3/27
Filed: 1989-01-27
Abstract: PURPOSE:To obtain a switching circuit without occurrence of noise and welded contact with fast response by controlling a semiconductor switching element connecting an S-shaped correction capacitor having a prescribed potential with respect to a ground level with a DC voltage from a photocoupler, and switching the S-shaped correction capacitor. CONSTITUTION:An emitter of a photodetector 56 of a photocoupler 55 connects to one terminal of a resistor 60, and the other terminal of the resistor 60 connects to other terminal of a capacitor 58. Since a potential level ea at a point A at the side of the photodetector 56 of the photocoupler 55 is selected to be H'=eb.L', FETs 51a, 51b are opened or closed by the level H' or L'. Thus, even when the S-shaped correction capacitors 44a, 44b, 49a, 49b are in any potential level such as ea, the changeover is implemented with respect to the ground level by only H or L DC voltage.
Patent JP-S56116252-A (JP)
Title: Traveling-wave tube protecting circuit
Inventor: OOBA HIDEO
IPC: H03F3/56
Filed: 1980-02-18
Abstract: PURPOSE: To prevent the flowing of an excessive helix current by adding a delay circuit to delay the application of a helix current after the recovery of an instantaneous shutdown in order to stop the application of a helix current due to the recovery of the instantaneous shutdown until an anode voltage discharges compltely after an occurence of the instantaneous shutdown.  
     CONSTITUTION: The output of IC1 drops to the ground voltage and an electic charge accumulated in a capacitor C1 discharges instantaneously when a source voltage drops beyond a given value. Accordingly, the output of IC2 drops to the ground voltage and a transistor TR1 is shutdown to shutdown a helix voltage. The input voltage of IC2 increases depending on a time constant which is a product of a resistance R3 and capacity C1 when the source voltage is recovered. Thus the transistor TR1 becomes conductive when an anode voltage discharge completely, and a helix voltage is applied. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58137227-A (JP)
Title: Preparation of semiconductor device
Inventor: KURODA SHIGEO
IPC: H01L21/331
Filed: 1982-02-10
Abstract: PURPOSE:To form each region on the self-alignment basis by providing a polycrystalline Si pattern on a semiconductor substrate through a nitride film and by forming an aperture required for field oxidation and impurity diffusion on said nitride film with the oxidized pattern used as the mask. CONSTITUTION:A thin oxide film 14 and a nitride film 15 are deposited on an N type epitaxial layer 13 and a polycrystalline Si pattern 312 is formed thereon. Every pattern of mask required for processings such as formation of window for oxidation or diffusion is provided on the pattern 312. On the occasion of field oxidation, unwanted areas of pattern 312 are covered with a resist layer 34 and is etched and the pattern 312 is partly transferred to a pattern 152 of nitride film. When oxidation is carried out under this condition, a field oxide  film 21 is formed. Accordingly, an element can be obtained on the self-alignment basis only with the first polycrystalline Si pattern by removing the resist layer 34 and diffusing or implanting impurity after transferring the required pattern to the nitride film pattern 151.
Patent JP-H01195844-A (JP)
Title: Ultrasonic wave receiving phasing circuit
Inventor: TOSEN TAKAO
IPC: A61B8/00
Filed: 1988-01-29
Abstract: PURPOSE:To make a focal area expandable according to size of an opening by controlling a variable attenuator and a variable delay line separately and forming an optional delay value characteristic pattern there. CONSTITUTION:A vibrator group being connected to terminals 11, 13 and so an and another vibrator group being connected to terminals 12, 14 and so on are separately driven, while each channel in drive is selected by primary switches 121-125, and an echo signal of the selected channel is outputted to primary delay lines 131-135. Each of variable attenuators 141-145 and these variable delay lines 151-155 are controlled independently by a control part separately installed. This control part sets each attenuation value of these variable attenuators 141, 145 to the maximum and that of these variable attenuators 142-145 to the minimum respectively to a near focus area, and each attenuation value of the variable attenuators 141, 145 in accord with reset time of an echo and simultaneously it makes these variable delay lines 152-154 variable in succession.
Patent JP-H06233245-A (JP)
Title: Still picture reproducing device
Inventor: HARA KOJI
IPC: H04N5/93
Filed: 1993-02-05
Abstract: PURPOSE:To transfer image data at high speed at the time of reproducing the still picture of an optical disk, etc. CONSTITUTION:At the time of the rise of a device, the image data from an optical disk 1 is inputted in recording media 3a and 3b via an input part 2 and it is recorded. By the program from a storage part 8 via a control part 9 in accordance with the setting of a setting part 7 at the time of reproducing of a still picture, an extension processing is performed for the data inputted from the optical disk via the input part in a data extension part 4, the data is transferred to a frame memory 5, an extension processing is performed for the image data read from the recording media 3a and 3b in data extension parts 4a and 4b, and the data is transferred to the frame memory. In accordance with the signal from the control part, the frame image read from the frame memory is transmitted to a required display device, etc., from an output part 6.
Patent JP-S59150456-A (JP)
Title: Vapor-cooling semiconductor conversion device
Inventor: YAMAMOTO HIROO
IPC: H01L23/44
Filed: 1983-02-09
Abstract: PURPOSE:To accurately detect the leakage mixing of non-condensing gas by detecting the following as a failure, i.e. when the temperature difference between the temperature at the time of stopping and that after passing a set time since the stopping time becomes less than the set time. CONSTITUTION:If the non-condensing gas such as air leaks and mixes in closed container 4 wherein a semiconductor element 1 and an attached device 2 are contained together with a coolant 3, said gas accumulates inside a cooler 5, resulting in the decrease of the function of condensation. The degree of attenuation of the temperature of the coolant 3 in the closed container 4 after stopping the operation of the conversion device becomes extremely inferior to the degree at the time of normalcy. A temperature detecting circuit 20 of an accident detecting circuit 9 detects the temperature of the coolant 3 by means of an instruction signal (b) for opening a conversion device input breaker, while an output signal (c) is delayed for a set time by a delay circuit 21. The temperature difference between the temperature of the coolant 3 at the time of stopping the conversion device and that after passing the set time is detected by a comparator 22, and normalcy is indicated by an indicator 23 when said difference becomes less than the set time.
Patent JP-S62178167-A (JP)
Title: Preventive circuit for overvoltage
Inventor: SHIODA HIROSHI
IPC: H02M3/28
Filed: 1986-01-30
Abstract: PURPOSE:To prevent overvoltage by simple constitution by mounting an auxiliary winding closely coupled with a secondary winding on the primary side of a transformer and controlling the control signal of a switching element in response to voltage generated in the auxiliary winding. CONSTITUTION:A main transformer 1 has a primary winding 6, a secondary winding 2 and an auxiliary winding 3 closely coupled with the secondary winding 2. When output voltage from the secondary winding 2 rises, output voltage from the auxiliary winding 3 also rises. Output voltage from the auxiliary winding 3 is fed back to a modulation circuit 4, and the modulation circuit 4 modulates the pulse width or frequency of a control signal for the control pulses 7 of a switching element 7 when the output voltage reaches a fixed value or more, monitoring the voltage at all times, thus preventing a reaching to the fixed value or more of the output voltage from the auxiliary winding 3.
Patent JP-H04258056-A (JP)
Title: Electronic mail system
Inventor: ARITA KAZUO
IPC: H04L12/58
Filed: 1991-02-12
Abstract: PURPOSE:To discriminate from whom an electronic mail comes at a glance by using an optional pattern of video information as a representative still picture, giving it to a multi-media electronic mail, and sending the result, representing the mail by the representative still picture and displaying it as a list. CONSTITUTION:Video information picked up by a camera 1 is stored in a storage device 8 by a picture interface 3 and a storage device interface 7 and displayed on a display device 2 by interfaces 7, 4. An optional pattern of the video information provided to an electronic mail is selected as a representative still picture and added to text/graphics information together with the video information and the result is sent. On the other hand, the video information and the representative still picture are read from the text/graphics information of the received electronic mail and the representative still picture represents the mail and displayed as a list when the mail is listed.