baber/WOPTO huggingface dataset:
Patent JP-S6078150-A (JP)
Title: Controller for continuously variable transmission for car
Inventor: OSANAI AKINORI
IPC: F16H63/50
Filed: 1983-10-05
Abstract: PURPOSE:To improve acceleration response and reduce the fuel consumption amount by setting an aimed engine speed at the engine speed for improving acceleration within a prescribed time after the opening degree of a throttle valve varies to a prescribed value or more. CONSTITUTION:A continuously variable transmission is controlled by the controller shown in the figure so that an engine speed becomes an aimed one, and during the car deceleration period where a throttle valve has a prescribed opening degree or less, the aimed engine speed is set to at least the min. engine speed as the fuel cut condition, and during the car traveling period where the throttle valve has the opening degree over a prescribed value or more, the aimed engine speed is set at the function of prescribed parameters. Within the prescribed time where the opening degree of the throttle valve varies from below a prescribed value to a prescribed value or more, the aimed engine speed is kept at the value (for example, the engine speed for improving acceleration) different from the value determined from the above-described function (for example, the optimum engine speed). Therefore, the large reduction of the engine speed can be avoided, and acceleration response can be improved, and fuel consumption amount can be reduced.
Patent JP-S6248255-A (JP)
Title: Gate pulse generation system for thyristor converter
Inventor: TACHIKAWA MAKOTO
IPC: H02M1/08
Filed: 1985-08-23
Abstract: PURPOSE:To absorb fluctuating current for zero point detection and eliminate output ripple, by finding out the peak value of the output current of a thyristor converter, and by finding out the correction control angle of lag according to the unevenness of the current, to be bias added to the control angle of lag. CONSTITUTION:In a power converter for detecting the output current of a thyristor converter 1 with a current detector 4 and comparing the detected value with the reference value and applying gate pulse from a gate pulse generator 10 to the converter 1 according to the deviation, the peak value of each phase current is found out of the detected value of the current detector 4. Then, if any lag is present in the zero point detection of a synchronous power source, unevenness is generated thereby on the ripple value of the current of the converter 1, and so the unevenness of the peak value of current is found out, and the correction and control angle DELTAalpha of lag is determined according to the unevenness. The correction angle DELTAalpha is bias added to the control angle alpha of lag.
Patent JP-S5887150-A (JP)
Title: Polyurethane resin composition for cast molding
Inventor: SUZUKI RIYOUICHI
IPC: C08L75/00
Filed: 1981-11-20
Abstract: PURPOSE:To provide a polyurethane resin compsn. for cast molding which contains specified flaky mica and glass beads, has a relatively low viscosity despite of a high content of reinforcing material, shows excellent moldability and produces moldings with high rigidity. CONSTITUTION:The compsn. is prepared by adding 3-45wt% in total of (B) flaky mica with a weight average aspect ratio of 10 or higher and a particle size of 100-400mesh (e.g. phloyopite of Canadian origin) and (C) glass beads of the particle size of 50-200mesh to (A) liquid polyurethane resin for molding (e.g. Ru-13 made by Kokusai Chemical Co.). (B) and (C) are used in the ratio of 1:1-1:0.02 by weight.
Patent JP-H0937033-A (JP)
Title: Obliqueness corrector for read pixel data
Inventor: KURIHARA KATSUNORI
IPC: H04N1/21
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To enable the obliqueness correction of pixel data even when an object to be read is obliquely installed. SOLUTION: When a CCD line image sensor obliquely reads the object to be read and the picture element of the next line is read from an (n/2+1)th picture element, the pixel data of a k-th line become data from C1 to C(n/2) and from D(n/2+1) to Dn, the pixel data of a (k+1)th line become data from Di to D(2/n) and from E(n/2+1) to En, and the pixel data of a (k+2)th line become data from E1 to E(n/2) and from F(n/2+1) to Fn. When attention is payed upon the pixel data of the (k+1)th line, a control part performs control so that the pixel data from D1 to D(n/2) can be stored in an address (k) of a memory buffer and the pixel data from E(n/2+1) to En can be stored in an address k+1.
Patent JP-S6452811-A (JP)
Title: Production of high-tenacity acrylic fiber
Inventor: NISHIHARA YOSHIHIRO
IPC: D01F6/38
Filed: 1987-07-27
Abstract: PURPOSE:To obtain the titled fiber of high orientation, useful as a precursor for producing high-performance carbon fibers, etc., and having excellent mechanical strength, by spinning a high-molecular weight acrylonitrile based polymer by a specific method and drawing the resultant fiber at a high draw ratio. CONSTITUTION:An acrylonitrile based polymer, containing >=80wt.% acrylonitrile and having >=500,000 weight-average molecular weight is initially dissolved in a spinning solvent consisting essentially of DMF or dimethylacetamide so as to provide 5-15wt.% concentration and afford a spinning solution having 500-1,500cP viscosity at 45 deg.C. The resultant spinning solution is then spun by a dry jet-wet spinning method and then coagulated in a coagulation bath at <=0 deg.C. The obtained coagulated yarn is subsequently drawn at >=10 times to afford the aimed fiber having >=95% X-ray orientation degree and <=0.8 X-ray crystallinity parameter.
Patent JP-S6257547-A (JP)
Inventor: MATSUKUSU ZESUTO
IPC: A61C13/265
Filed: 1986-08-08
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-H1131601-A (JP)
Title: Chip part and manufacture thereof
Inventor: FUJII OSAMU
IPC: H01C7/00
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a chip part for which the exfoliation of an external electrode can be prevented. SOLUTION: A plurality of recessed parts 4 for one edge line are formed on the either edge lines 1a on the boundary of both edge surfaces in the longitudinal direction of a main body element 1 and the other surface, the contract area between two external electrodes 5 and the main body element 1 is increased by the recessed parts 4, and a part of the external electrode 5 is caused to infiltrate into the recessed part 4. As a result, the adhesive strength of the external electrode 5 with a part surface can be markedly increased, when compared with the case wherein the external electrode 5 is formed on the main body element 1 having no recessed part 4, and the exfoliation of the external electrode from the part surface, caused by the change in the temperature and humidity and stress, etc., applied when the parts are connected, can be surely prevented.
Patent JP-S61143382-A (JP)
Inventor: GERUHARUTO ZATSUTSUINGAA
IPC: A61K31/435
Filed: 1985-08-23
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-H0349868-A (JP)
Title: Surface polishing device provided with workpiece adhesion-preventing mechanism
Inventor: HAKOMORI SHIYUNJI
IPC: B24B37/12
Filed: 1989-07-18
Abstract: PURPOSE:To surely exfoliate a workpiece with air acting on the total surface of a plastic grinding wheel through continuous fine holes by providing constitution in such a way as mounting the porous plastic grinding wheel, having the continuous fine holes, to a surface plate main unit and supplying air or vacuum pressure to the plastic grinding wheel through a through hole of the surface plate main unit when polishing is ended. CONSTITUTION:A workpiece 15 is held between plastic grinding wheels 21 in upper and lower rotating surface plates 10, 11, and polishing of the workpiece 15 is performed. Here a through hole 23 of the upper surface plate 10 is connected to a supply water source 26 by an electromagnetic valve 25, and water is supplied to the plastic grinding wheel 21 through the through hole 23, then the supplied water is infiltrated uniformly through continuous fine holes to a total unit of the plastic grinding wheel 21 and allowed to uniformly flow out from a grinding wheel surface total unit of the grinding wheel. By this outflow of water, cutting chips are washed to flow while holding a cutting edge of abrasive grains, contained in the plastic grinding wheel 21, so as to always protrude from the grinding wheel surface.
Patent JP-H0739239-A (JP)
Title: Grain storage part of combine
Inventor: KATO KATSUHIDE
IPC: A01F12/60
Filed: 1993-07-28
Abstract: PURPOSE:To inexpensively and readily prepare grain storage part of a combine by simplifying a driving system of a pressure-receiving device parallel arranged close to the upper part of a transverse feed screw conveyer and a driving system of the transverse feed screw conveyer. CONSTITUTION:A transverse feed screw conveyer 5 is provided in the inner bottom part of a grain tank 1 for grain storage and a pressure-receiving device 11 for reducing load on the transverse feed screw conveyer 5 due to stored grains is parallel arranged close to the upper part of the transverse screw conveyer 5 and this pressure-receiving device 11 is interlocked and connected to the transverse feed screw conveyer 5. Thereby, the pressure-receiving device 11 is constituted so as to able to be driven to rotate synchronously with the transverse feed screw conveyer 5.
Patent JP-S57109490-A (JP)
Title: Burst signal replacing circuit
Inventor: TANABE MASATO
IPC: H04N9/83
Filed: 1980-12-26
Abstract: PURPOSE:To stabilize the color synchronization, by replacing a reproducing burst signal which has been reproduced as a fundamental signal for color reproduction, with a standard burst signal, in the course of its transmission. CONSTITUTION:A reproduced low band converting signal is converted to an NTSC system signal of 3.58MHz band by a frequency converter 12. A voltage control oscillator 15 for frequency conversion is broght to an APC loop control by an output which has compared a phase difference between a signal of  3.58MHz from a fixed oscillator 26 and 3.58MHz of the converting signal, by a comparator 16. 3.58MHz is replaced with a standard burst signal whose burst has phase-adjusted the output of the fixed oscillator 26 by a voltage control variable phase shifter 25, by a burst replacing switch 17. The voltage variable phase shifter 25 is corrected in phase by controlling circuit consisting of a 90 deg. phase shifter 19, a multiplier 20 and a comparator 24. In this way, the color synchronization of a signal outputted from a terminal 18 is stabilized.
Patent JP-S6079261-A (JP)
Title: Tool abnormality detector
Inventor: SAKAI MASARU
IPC: G01N29/14
Filed: 1983-10-06
Abstract: PURPOSE:To achieve a higher accuracy in the detection of a tool breakage by arranging an acoustic emission AE level abnormality detector section and a frequency ratio rising abnormality detector section to outputs a tool abnormality signal when signals are generated simultaneously from both of the detector sections. CONSTITUTION:A level abnormality detector section 1 is made up of a full-wave rectification circuit 3, an equalization circuit 4 and a comparator 9 processes a signal from a preamplifier 2 with the full-wave rectification circuit 3 and the equalization circuit 4 to extract the average level of an AE signal. A frequency ratio rising abnormality detector section 11 are divided into two systems, numerator and matrix systems of a divider 8, which is an analog divider and outputs a value of Y/X. The frequency ratio Y/X is inputted into a first rising detector section 14 as differentiation circuit to detect a sharp change in the frequency ratio Y/X, namely rising, as distinguished as a friction phenomenon between the work and a worn cutting tool due to a shift from the normal cutting to an abnormal cutting. The variation rate of the Y/X, namely, rising of the output is inputted into a comparator 10 and when the variation rate of Y/X exceeds the set threshold, the comparator 10 outputs a rising abnormal signal in the variation rate of the frequency ratio Y/X.
Patent JP-H0235767-A (JP)
Title: Semiconductor device
Inventor: OCHI SHOJI
IPC: H01L21/822
Filed: 1988-07-26
Abstract: PURPOSE:To decrease a distance between elements for minimizing the area of a semiconductor device while preventing leakage of current and increasing dielectric strength by growing doped polycrystalline silicon on an insulating film provided on an epitaxial layer on a semiconductor substrate. CONSTITUTION:On an insulating film 3 of silicon oxide or the like formed on an epitaxial layer 2 on a semiconductor substrate 1 of P-type silicon or the like, there are formed a dopant diffused layer 4 used for an element such as transistor or the like, an element isolating layer 5 of P-type for example, contact windows 6, a resistance element 7 of doped polycrystalline silicon and electrodes and interconnections 8, 9 for the resistance element. If the resistance element 7 is formed of doped polycrystalline silicon and there is difference of potential across the metallic interconnections 8 and 9, difference of potential is caused also across the resistance element 7 and current is conducted therethrough. On this occasion, the doped polycrystalline silicon serves as a resistance.
Patent JP-H0529779-A (JP)
Title: Heat-radiating mounting structure for semiconductor
Inventor: MATSUNAGA KATSUKI
IPC: H01L23/34
Filed: 1991-07-25
Abstract: PURPOSE:To generate no stress in a semiconductor chip and lead junction section when radiation effect is further improved and an auxiliary radiation body is also added, with regard to the heat radiating mounting structure of semiconductor chip which is connected with a circuit substrate by means of tape carrier. CONSTITUTION:A circuit substrate 1 is provided with a recessed hole 1b which has a depth reaching an internal layer 1a of ground level and a space enough to put in a semiconductor chip 10, and the first gland conductor 1b-1 is formed to be connected with the layer la in the inside including periphery of the hole and the semiconductor chip is applied by die-bonding to the conductor 1b-1 of the hole while electrode formation surface is facing outward and simultaneously circuit connection is performed by means of a tape carrier.
Patent JP-S6429280-A (JP)
Title: Golf exercise machine
Inventor: HORII SADASHIGE
IPC: A63B69/36
Filed: 1987-07-24
Abstract: PURPOSE: To enhance the serviceability of a golf practice machine by providing a golf practice machine main body with a compartment for enclosing freely foldable sub-mats attached to a main body mat. CONSTITUTION: A clamp swing state detecting means 8 and an indicating part 3 for indicating the results detected by the detecting means 8 are provided on a main body mat 2. Two submats 17, 18 freely foldably provided on the main body mat 2 are enclosed in the compartment of a main body. To practice putting using the sub-mat 17, one sub-mat 17 is taken out of the compartment and set in front of the main body mat 2. When the user practices a swing on the main body mat 2 while standing on the other sub-mat 18 set on the side of the main body mat 2, even if the user strikes the surface of the main body mat 2 with a club by mistake the movement of the entire golf practice machine main body is not caused as the user is standing on the submat 18.
Patent JP-H0745674-A (JP)
Title: Measuring method for voltage waveform of electron beam tester
Inventor: ABE TAKAYUKI
IPC: G01R19/00
Filed: 1993-07-28
Abstract: PURPOSE:To provide a method by which the slice level of an electronic beam tester can be appropriately set and corrected and the convergence factors of S-curves can be pertinently set and evaluated. CONSTITUTION:In a method for measuring the voltage waveform of an electron beam tester, the correcting amount dSL of the slice level SL of the tester is found during the measurement of the voltage waveform based on the convergence factors of S-curves (inverse numbers C1 and C2 of the inclinations of the S-curves) at the intersections of the S-curves with the slice level SL and the slice level SL is corrected based on the correcting amount dSL. In addition, the transition areas (transition points) where the S-curves shift to saturation areas are detected and the initializing value of the slice level is set so that the value cannot exceed the transition areas (transition points). Moreover, weighted convergence factors are found based on the convergence factors at a specific low- and high-phase levels. Furthermore, the convergence factors are evaluated based on the S/N of the convergence factors.
Patent JP-H0351333-A (JP)
Title: Warp knitted fancy yarn and production thereof
Inventor: TOKI MASAHISA
IPC: D04B1/02
Filed: 1989-07-19
Abstract: PURPOSE:To obtain warp knitted wholly soft fancy yarn of high merchandise value and useful for sweaters, etc., without causing slippage of short fiber by inserting and integrating the short fiber with stitches, forming parts of a high knit fabric density from the resultant napped parts and alternately forming the parts of the high knit fabric density and parts of a low knit fabric density in the longitudinal direction. CONSTITUTION:Yarns 5 and 6 for forming napped parts are fed to plural warped warp 3 and knitted into a chain stitch at a low knit fabric density while changing the winding speed into a low or high value to form unnapped parts 1. Only the yarns 5 and 6 for forming napped parts are traversed to connect to stitches of the adjacent yarn-like warp knitted fabric. Thereby, short fiber yarn 4 is inserted and integrated between the stitches and knitted to provide a high knit fabric density and form napped parts. As a result, the objective warp knit fabric fancy yarn having the alternately continuous unnapped parts 1 and the napped parts 2 is obtained.
Patent JP-H1129564-A (JP)
Title: Production of dihyropyrane derivatives
Inventor: NISHIOKA TORU
IPC: C07D309/18
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To simply obtain the subject compounds in high productivity, high yield by carrying out the hetero Diels Alder reaction of aldehydes and dienes using a specific compounds as a cocatalyst. SOLUTION: The 5,6-dihydro-2H-pyrane derivatives of formula II is obtained by carrying out the reaction of aldehydes of the formula, R<1> -CHO (R<1> is H, an 1-12C alkyl, alkylneyl or the like) and diene compounds of formula I (R<2> and R<3> are each H, an 1-6C alkyl or alkenyl) in the presence of a Lewis acid as the catalyst and the cocatalyst using a compound (i) having lower coordinating force to Lewis acid than the aldehydes of the formula, function dissolving the Lewis acid into solvents by coordinating to the Lewis acid (for example, aliphatic or aromatic esters, ethers, etc.), and (ii)a base(preferably, aliphatic amine, pyridine). The component (i) is preferably used in amount of 0.1-10 mole and 0.01-1 mole of the component (ii) per 1 mole of Lewis acid.
Patent JP-S6246770-A (JP)
Title: Steering device for car
Inventor: MIYOSHI AKIHIKO
IPC: B62D5/04
Filed: 1985-08-24
Abstract: PURPOSE:To improve the traveling stability in the case when a car travels on a curved road, by varying the responsiveness of the variation of transmission ratio for the variation of car speed according to the steering angle of a steering wheel, in the variation of the transmission ratio of the steering angle of wheels for the steering angle of the steering wheel. CONSTITUTION:When a steering wheel 1 is steered during the traveling of a car, the movement is transmitted to a transmission-ratio varying means 9 through the shaft 2 of the steering wheel, and a planetary gear mechanism is operated. The steering angle of the steering wheel and the car speed are detected by the sensors 31 and 32, and a controller 30 controls the revolution of a stepping motor of the transmission- ratio varying means 9 according to the above-described output signals. In this case, the responsiveness of the variation of the transmission ratio for the variation of the car speed is varied according to the variation of the steering angle, according to the gain characteristic of the driving speed control part in the controller 30, and the responsiveness in the variation of the transmission ratio is reduced as the steering angle of the steering wheel increases. Thus, the sharp variation of the transmission ratio accompanied by the car-speed variation with large steering angle can be suppressed.
Patent JP-H0350747-A (JP)
Title: Manufacture of semiconductor device
Inventor: KURITA YOSHIO
IPC: H01L21/50
Filed: 1989-07-18
Abstract: PURPOSE:To constitute manufacturing process in a continuous assembly line process, evade the increase of manufacturing equipment, and improve productivity by a method wherein, after a semiconductor chip is bonded to the tip of a lead terminal out of each lead terminal pair, said chip is connected with other lead terminal, a molding die is fitted with the tip of each lead terminal pair, and each pot is filled with synthetic resin, which is then hardened. CONSTITUTION:A metal wire 11 wherein a cup part 12a is formed at the tip is cut to form a metal wire segment 11a; by bending said segment, an U-shaped lead terminal pair segment 11b having a cathode lead terminal 12 and an anode lead terminal 13 is formed. A plurality of the terminal pair segments 11b are arranged in parallel on the upper surface of a carrier tape member H, at specified intervals in the longitudinal direction, and a pressing tape J is stuck thereon. Said tape member H is transferred in the longitudinal direction; chips 14 are bonded in order inside the cup parts 12a at the tips of the terminals 12; the chips 14 and the tips of the terminals 13 are connected in order by using metal thin wires 15; after the tape member H is twisted 180 deg., a molding die M is fixed in order to the tip of each terminal pair segment 11b; pots M2 are filled with liquid type synthetic resin, which is hardened; after each of the molding dies M is taken out from the tape member H, connection parts 11b; are cut.
Patent JP-H0352367-A (JP)
Title: Incoming call reject system
Inventor: MORI KATSUO
IPC: H04M3/42
Filed: 1989-07-19
Abstract: PURPOSE:To allow a caller to recognize the setting clearly and the time when an incoming reject is released by providing a means sending a voice informing the setting and a voice informing a designated time so as to inform the setting of incoming call reject and the designated time of setting release in voice. CONSTITUTION:When an incoming call reject is set, a specific button is operated or a special number is inputted and then a designated time is inputted, then a CPU 4 stores the designated time into a memory 5. The CPU 4 detects the off-hook of a terminal equipment 1-2 and when a telephone number designating the terminal equipment 1-1 is inputted from a terminal equipment 1-2, the voice data based on the designated time in the memory 5 is read from a voice memory 7 and fed to a voice synthesis trunk 8. Then the voice synthesis trunk 8 is controlled to send the voice obtained from voice synthesis processing of the voice data fed from the voice memory 7 repetitively till the terminal equipment 1-2 detects on-hook. Thus, the setting of rejection of an incoming call is clearly informed to the caller and the time when the incoming reject is released is informed.