baber/WOPTO huggingface dataset:
Patent JP-H0636345-A (JP)
Title: Optical information recording medium
Inventor: TAKARAKURA NORIO
IPC: G11B7/2535
Filed: 1992-07-20
Abstract: PURPOSE:To provide the recording medium enhanced in various characteristics by providing a transparent substrate consisting of a resin consisting of specific structural units and having the prescribed molar fractions of the structural units with an antistatic film, thereby forming the optical information recording medium. CONSTITUTION:This optical recording medium is constituted by providing the transparent substrate consisting of the resin body consisting of the structural units expressed by formulas I to III and having the molar fraction x of the structural unit I equal to the sum y+z of the molar fraction y of the structural unit II and the molar fraction z of III with the antistatic film. The magneto- optical recording medium with which stable tracking and focusing are then executed and low-noise reproduced signals are obtainable and which has various enhanced characteristics, such as high antistatic performance and heat resistance, is then obtd. In the formulas, A: <=20C bivalent satd. aliphat. hydrocarbon group, satd. alicyclic hydrocarbon group or arom. hydrocarbon group.
Patent JP-H0661817-A (JP)
Title: Overcurrent detection circuit for electrostatic induction thyristor
Inventor: OGIWARA ATSUSHI
IPC: H03K17/73
Filed: 1992-08-13
Abstract: PURPOSE:To obtain an overcurrent detection circuit for an electrostatic induction thyristor without any loss. CONSTITUTION:An output of a comparator 5 goes to a high level when an electrostatic induction thyristor 10 is turned on. An output of a comparator 6 goes to a high level when a level of a noninverting input terminal is higher than a reference level Vref. The potential at the noninverting input terminal 10 of the comparator 6 is nearly equal to a potential of an anode of the electrostatic induction thyristor 10 so long as the electrostatic induction thyristor 10 is turned on. Thus, when an overcurrent flows to the electrostatic induction thyristor 10 and the potential at the noninverting input terminal of the comparator 6 exceeds the reference level Vref, an AND gate 7 receives high level outputs from both the comparators 5, 6 and outputs a high level gate output. A gate drive circuit 8 receives the gate output to turn off the electrostatic induction thyristor 10.
Patent JP-H0380370-A (JP)
Title: Symbol recognizing method for automatic drawing input system
Inventor: MUTO SHUNICHI
IPC: G06F17/50
Filed: 1989-08-24
Abstract: PURPOSE:To reduce the re-tracing man-hours of a symbol and to improve processing efficiency by heightening a recognition ratio by performing collative recognition between the symbol and an inherent symbol replaced by image-registered inherent symbol and image-registered at a state before unification. CONSTITUTION:A block at the left side of figure shows an input original figure, and in the figure, no symbol is isolated, and the size of it is not always kept constant, and an inaccurate part due to the blur of a drawing exists. When the arrangement of the symbol is performed, the block goes to the one at an upper right side, and the symbol is isolated(arranged by forming a gap from circumference), and an accurate figure can be obtained, and the size is kept constant, and it goes to the one as designed in logic, therefore, a high recognition ratio can be obtained by performing the recognition of the symbol at such a state. Next, a unification processing is performed, and the block goes to the one shown at the lower right side, and the relevancy of a character(example;123) and attribute in the neighborhood, the recognition of a straight line in the neighborhood with a pipeline, and the coupling of the pipeline with the symbol are performed (referred to circle of broken line). Thereby, it is possible to reduce the re-tracing man-hours of the symbol and to improve the recognition ratio of the symbol more than that in the re-tracing, which improves the processing efficiency as a whole.
Patent JP-S60109067-A (JP)
Title: Magnetic disk device
Inventor: NISHIKAWA TATSUO
IPC: G11B5/55
Filed: 1983-11-18
Abstract: PURPOSE:To move a magnetic head with a small load and to attain accurately movement through small-sized, small-load constitution by supporting a head base to which the magnetic head is fitted freely slidably on a bearing of rolling friction structure. CONSTITUTION:The head base 30 for moving the magnetic head 47 radially on a magnetic disk is formed in a thin and long plate shape; its one end engages a guide shaft 12 slidably through a bearing 31 and the other end is guided slidably by another guide shaft 13. The guide shaft 13 is clamped elastically between the slanting surface of a conic roller 32 and a roller 37, and a linear bearing is used as the bearing 31 to reduce friction and utilizes rotational friction entirely, so the head base 30 is moved more smoothly than a bearing utilizing sliding friction is used. Therefore, a small-sized, low-power pulse motor 8 is usable as a driving source.
Patent JP-S6371618-A (JP)
Title: Resolver digital converter
Inventor: OTSUKA KENICHI
IPC: G01D5/245
Filed: 1986-09-16
Abstract: PURPOSE:To eliminate the need for the high-accuracy working and accurate assembly of a resolver and to sufficiently accurately detect an angle theta by providing a PLL circuit which performs arithmetic S1.Fc(phi)-S2.Fs(phi) even if functions Fs(theta) and Fc(theta) that output signals S1 and S2 of the resolver have contain higher harmonic components, and varies the value phi so that the arithmetic result is zero. CONSTITUTION:The resolver 1 outputs the signal S1 which has the function Fs(theta) obtained by adding higher harmonic components to sintheta as a fundamental wave and the signal S2 which has the function Fc(theta) obtained by adding higher harmonic wave components to costheta as a fundamental wave. A function generator 11 which stores the functions Fs(phi) and Fc(phi) is incorporated in the PLL circuit 10, which inputs the signals S1 and S2 to compute S1.Fc(phi)-S2.Fs(phi) and varies the value phi so that the arithmetic result is zero. Consequently, the angle thetais accurately detected from the resolver output which contains higher harmonics.
Patent JP-S6375256-A (JP)
Inventor: SHIMIZU SHOHACHI
IPC: E04G9/10
Filed: 1986-09-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0538603-A (JP)
Title: Processing of work piece material
Inventor: YOSHIKAWA SHINJI
IPC: B23B15/00
Filed: 1991-08-02
Abstract: PURPOSE:To make the front and the back of a processed material before processing correspond with the front and the back of a processed material after processing by returning the front and the back of the processed material to the original positions by way of reversing the processed material after processing the back of the reversed processed material. CONSTITUTION:A work carried in by a loader arm 20 is reversed by a reversing device and turned upside down after its surface A is processed by a processing machine. Thereafter the work is reversed again by the reversing device after its back face B is processed by the processing machine and returned to the original position, and the work is carried out by the load arm 20. Consequently, the front and the back of the processed material before processing correspond with the front and the back of the processed material after processing.
Patent JP-H0379758-A (JP)
Title: Vapor deposition device
Inventor: HASHIDATE YOSHIO
IPC: C23C14/30
Filed: 1989-08-23
Abstract: PURPOSE:To effectively utilize an electron beam and to improve the utilization rate of a material to be deposited by evaporation by forming a bent part inclined in a crucible direction at one end of a vapor slot and shutting off the locus of a reflected beam from the surface to be irradiated with the material to be deposited by evaporation. CONSTITUTION:The material 3 which is to be deposited by evaporation and is housed in a crucible 4 in a vacuum chamber 1 is irradiated with the electron beam 6 from a linear electron gun 5, by which the material 3 is heated and evaporated and is formed as vapor flow 7 through the vapor slot 12 then is deposited onto a substrate 2. The bent part 12a which is bent nearly to a V shape to shut off the locus of the electron beam 8 reflected from the irradiated surface of material 3 is formed at one end of the vapor slot 12 at this time and a slope inclined in the metal housing part direction of the crucible 4 is formed on this bent part 12a. The vapor deposited film 15 sticking to the bent part 12a of the vapor slot 12 is liquefied by the reflected electron beam 8 and is introduced along the slope of a guide 13 mounted to a beam dump 9 into the crucible 4.
Patent JP-H1160567-A (JP)
Title: Production of 3-formyltetrahydrofuran
Inventor: EBIHARA KOICHI
IPC: C07B61/00
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for obtaining 3-formyltetrahydrofuran in a high selectivity and a high yield by using 2, 5 dihydrofuran and removing a very small amount of impurities giving an ill effect for hydroformylation reaction in the production of 3-formyltetrahydrofuran by the hydroformylation reaction of 2,5-dihydrofuran. SOLUTION: This method for producing 3-formyltetrahydrofuran is to perform a treatment for removing aldehydes which are inhibitory substances for hydroformylation reaction, to a reaction liquid containing 2,5-dihydrofuran and obtained through the production processes of the dehydrocyclization of cis-2-butene-1,4-diol with an acid catalyst or the rearrangement reaction of 3,4-epoxybutene, with a chemical reaction using a reducing agent or a condensing agent, and then effect hydrogen and carbon monoxide thereto in the presence of a metal compound selected from the elements of VIII group of the Periodic Table with an ester of phosphorous acid for producing 3-formyltetrahydrofuran.
Patent JP-H1169514-A (JP)
Title: Method and apparatus for correcting input value of electric car controller
Inventor: TOYA IKUYA
IPC: B60L3/00
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To facilitate input value adjusting work by adjusting an offset value and a gain value so that a value on the basis of an A/D input of a load voltage or current may be equal to a detected value by an external instrument. SOLUTION: First of all, an external voltmeter 43 is connected to a battery BT, and an external ammeter 44 is connected to each running and hydraulic motor 12, 16. And at an automatic adjusting time, a battery voltage value and a motor current value by these external instruments are inputted into a host computer 26, and an offset value and a gain value obtained by specified arithmetic processing are inputted into a CPU 21. On the other hand, when no host computers 26 are used, a worker sees the voltmeter 43 and the ammeter 44, opetates an up-switch 30 or down-switch 31 and sets an offset value and a gain value so that these meter values may be equal to values being displayed by an LCD 37. And these set offset and gain values are stored in a RAM 23.
Patent JP-H0856869-A (JP)
Title: Toilet paper holder
Inventor: KATO HIDEO
IPC: A47K10/38
Filed: 1994-08-19
Abstract: PURPOSE: To provide a toilet paper holder which can be turned in such a direction that makes a user use it easiest even after it is fixed to a wall. CONSTITUTION: This toilet paper holder is made up of a fitting frame 1 which is formed in an L-shape and has a downward upper sliding groove along the upper side of a vertical frame part 2 and the rear side of the vertical frame which can be fitted to a wall, a roll receptacle 6 inside which a depression 8 which can hold a toilet paper roll is provided, a cut edge provided in the front, an upward lower sliding groove opposing the upper sliding groove and provided in the rear side, a top face cover 11 whose rear end is pivoted and whose front end is pressure-welded to the cut edge 10, mounted in the top face, and a connecting shaft which is formed in a T-shape, its long shaft is inserted into the lower sliding groove and a square head into the upper sliding groove.
Patent JP-H0390045-A (JP)
Title: Butyric derivative
Inventor: PIITAA MAIENFUITSUSHI
IPC: C07C255/60
Filed: 1990-08-17
Abstract: Novel 4-chloro-4,4-difluorobutyric acid derivatives of the formula I <IMAGE>  in which   R1 and R2 independently of one another are hydrogen, C1-C4-alkyl or C1-C4-haloalkyl,   R3 is hydrogen or an organic radical and   X is oxygen or -NR4-,   where R4 represents hydrogen or C1-C6-alkyl, can be employed as pesticides. Insects and arachnids can preferably be controlled.
Patent JP-S60108347-A (JP)
Title: Glare-preventing glass for reflecting heat rays
Inventor: NAKANO KENJI
IPC: B32B17/06
Filed: 1983-11-16
Abstract: PURPOSE:The titled glass keeping coolness in a car and glare-preventing effect, obtained by providing the surface of transparent base plate with optical interference films obtained by laminating optical thin films blended with a color absorbing material in such a way that the amount of it is extremely reduced from the end toward the center of the films. CONSTITUTION:The surface of the transparent base material 1 such as glass, resin, etc. is provided with the optical interference films 2 obtained by laminating the substance (e.g., TiO2) 2a having high refractive index and the substance (e.g., SiO2) 2b having low refractive index alternately. At least one optical film consitituting the interference films 2 is equipped with the part C from the end of the base plate 1 to the fixed distance C, containing 1-50wt% color absorbing material (e.g., TiC), the part A containing no color absorbing material, and the obscure part B wherein the amount of the color absorbing material is extremely reduced from the part C toward the part A.
Patent JP-S6373349-A (JP)
Title: Trouble automatic control system for peripheral equipment
Inventor: MATSUNOU SETSUO
IPC: G06F13/00
Filed: 1986-09-17
Abstract: PURPOSE:To automatically separate a peripheral equipment from a computer so as to switch to an alternate equipment when a trouble occurs by introducing a batch control table classified by the attributes of the peripheral equipment. CONSTITUTION:A peripheral equipment user program 3 occasionally informs the change of the state of the peripheral equipment 1 to the trouble register part 51 of a peripheral equipment control program 5 and the status of the equipment state of a equipment table about which the program 3 informs is set as a trouble and at the same time the device table of a low vector is also registered as to trouble so that the equipment is separated from a system. Afterwards the equipment table which can be assigned as the alternate equipment is searched and it is informed to the program 3. The program 3, which uses the peripheral equipment 1 of the low vector, temporarily stops an input/ output processing at the time of registering the trouble and requests the assignment of the alternate equipment to the automatic assignment part 52 of the program 5. The program 3 restarts the input/output processing to the alternate equipment which is informed to the program 3.
Patent JP-S60109780-A (JP)
Title: Controller of motor for driving rolling mill
Inventor: NARITA MAKOTO
IPC: H02P7/292
Filed: 1983-11-18
Abstract: PURPOSE:To operate rolling of the maximum efficiency by calculating to predict the temperature rising value of a motor in a rolling time, and limiting the motor current so that the value does not exceed the allowable motor temperature rising value. CONSTITUTION:A speed controller 9 outputs a current reference value in response to the deviation between a speed detection signal and a speed reference 10, and a current controller 8 controls a thyristor power source 6 in response to the deviation between the current reference value and a motor current value 20 through a limiter 11. A temperature calculator 13 calculates the present motor temperature TA by the motor current value 20. An allowable current limit calculator 15 calculates the motor temperature TC at the rolling finishing time on the basis of the temperature TA and a predicted rolling time signal from a rolling schedule calculator 17, and applies a motor allowable current limit signal 34 to a limiter 11 so that the temperature TC does not exceed the allowable motor temperature rising value.
Patent JP-H0551552-A (JP)
Title: Thick-film type primer composition
Inventor: MASE MASAYUKI
IPC: C09D133/00
Filed: 1991-08-28
Abstract: PURPOSE:To obtain the title composition which can give a smooth coating surface in a few steps when it is applied to an aluminum wheel and can give a coating film of satisfactory properties. CONSTITUTION:The title composition comprises 100 pts.wt. self-crosslinking acrylic resin, 3-15 pts.wt. epoxy resin and 1-20 pts.wt. exactly spherical particulate polymer. The polymer can give thixotropy and the property of filling hollows, and therefore the composition can give a smooth coating surface in a few runs of coating.
Patent JP-H0773017-A (JP)
Title: Divider
Inventor: SATO FUMIKI
IPC: G06F7/49
Filed: 1993-09-01
Abstract: PURPOSE:To perform division at a higher speed than a normal recovery type divider and to eliminate the need of correction of the quotient and the remainder like the normal recovery type divider by providing an adder, a deciding means, a first gate means, a second gate means, and a shift means. CONSTITUTION:A deciding circuit 7 decides the sign of the addition result of an adder 6. If the sign of the dividend is positive, a gate 9 is made conductive to send the addition result of the adder to a shifter 10 when the addition result is not negative (CYout=1), but a gate 8 is made conductive to send contents of a latch 4 to the shifter 10 when the addition result is negative. If the sign of the dividend is negative, the gate 9 is made conductive to send the addition result to the shifter 10 when the addition result of the adder 6 is not positive (CYout=0), but the gate 8 is made conductive to send contents of the latch 4 to the shifter 10 when the addition result is positive. The circuit 7 is used as a carry look ahead circuit for a subtractor as the whole.
Patent JP-H01198746-A (JP)
Title: Method for forming color reversal image having excellent color reproducibility
Inventor: IWAGAKI MASARU
IPC: G03C5/50
Filed: 1987-08-31
Abstract: PURPOSE:To obtain an image having excellent color reproducibility by subjecting a color reversal photosensitive material which has >=0.2 silver weight/binder weight converted from a silver halide successively to black and white developing, reversal processing and color developing by a color developing agent having <=11 pH as essential processing stages after image exposing. CONSTITUTION:The color reversal photosensitive material which has at least the photosensitive silver halide, coupler, DIR compd. and binder on a base and has >=0.2 silver weight/binder weight converted from the silver halide is subjected successively to the black and white developing, the reversal processing and the color developing by the color developing agent having <=11 pH as the essential processing stages after the image exposing. The pH of the color developing agent is <=11, more preferably 9-11. The DIR compd. is preferably used at 0.0001-0.1mol. per 1mol. of the silver halide and may be added to the silver halide emulsion contg. the coupler. The image having the excellent color reproducibility is thereby obtd.
Patent JP-H0670307-A (JP)
Title: Moving picture conding decoding device
Inventor: NISHIWAKI MITSUO
IPC: H04N19/172
Filed: 1992-08-17
Abstract: PURPOSE:To avoid overflow/underflow of a reception buffer memory when the processing frequency of a coder differs from that of a decoder. CONSTITUTION:A coder 100 uses an inter-frame prediction coding circuit 110 to implement the variable length coding for a digital picture signal and a multiplexer circuit 15 multiplexes a transmission buffer memory storage quantity BOCS in a transmission buffer memory 17, a control signal (C) based on a control signal C from a coder 200 and a variable length code and the multiplexed signal is sent to a transmission line via a transmission buffer memory 17. A buffer memory 27 of the decoder 200 stores input data in the reception buffer memory 27, a multiplexer/demultiplexer circuit 31 multiplexes/ demultiplexes the data, a subtractor 28 detects a reception buffer memory storage quantity BOCR, an adder 29 calculates a total delay time as BOCR+BOCS, a control circuit 32 outputs control signals a, b based on the quantity of the time to avoid overflow/underflow of the buffer memory 27.
Patent JP-S6196506-A (JP)
Title: Magnetic recording and reproducing device
Inventor: IWASAKI TAKASHI
IPC: G11B5/21
Filed: 1984-10-17
Abstract: PURPOSE:To prevent sticking of a magnetic tape, and also to reduce a spacing loss by providing a notch groove on and adhesion part of an amorphous magnetic thin film of a head chip and a ceramic reinforcing thin film. CONSTITUTION:To an amorphous magnetic thin film 2 of a magnetic head chip 1 to be attached to a rotary cylinder, a ceramic thin film 3 of a nonmagnetic material is fixed as one body, as a reinforcing material by an organic adhesive agent 4. Also, a notch groove 8 is formed on an adhesion part of the thin films 2, 3 on a tape sliding surface 7. Therefore, since the adhesive agent 4 is not exposed on the sliding surface 7, even if a magnetic tape contacts to the head chip 1 at a high speed, the adhesive agent 4 does not adhere to the tape, and sticking of the tape can be prevented. Also, no reinforcing material exists in the vicinity of a magnetic material, therefore, a spacing loss caused by an uneven abrasion can be reduced, and the deterioration of recording and reproducing characteristics is prevented.
Patent JP-S6196962-A (JP)
Title: Preparation of jelly cake
Inventor: SAKAMOTO SHUSAKU
IPC: A23L21/10
Filed: 1984-10-16
Abstract: PURPOSE:To prepare a jelly cake from plum pulp, having the taste of the plum pulp integrated with that of jelly, and capable of giving the pleasure to enjoy the taste and flavor of the plum pulp and those of the jelly at the same time. CONSTITUTION:Boiled plum fruit is stoned, and strained to remove the skin. The obtained plum pulp is added with sugar, and mixed with an aqueous solution of an edible coagulant such as pectin, agar, etc. The mixture is coagulated to obtain the objective jelly cake.
Patent JP-H0941263-A (JP)
Title: Needle-detecting device of orthogonal indication type
Inventor: WATANABE KAZUMASA
IPC: G01V3/00
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a needle detecting device of orthogonal indication type capable of greatly saving troubles for finding a broken needle, a reducing physical fatigue of a worker and efficiently carrying out the work by returning a clothing after detecting needles to a position where the worker is standing in order to easily bring the detecting work to find out a foreign body such as a broken needle left in the clothing, improving needle detecting accuracy by detecting the needle by reversing the clothing when returning the clothing and leaving a record of the position of the broken needle on a monitor. SOLUTION: This needle-detecting device of orthogonal indication type is so constituted that a reversing stand 13 returns to a position where a worker is standing and the clothing, etc., are set at a predetermined position, moved to the position of a sensor 3 by a conveyor, detected about the presence of a broken needle, reversed by 90 deg. by an outlet table, detected again by the sensor 3 about the presence of the needle and returned to the position where the worker is standing.