baber/WOPTO huggingface dataset:
Patent JP-H04276331-A (JP)
Title: Floating type magnetic head and magnetooptical recording and reproducing device
Inventor: NAKAYAMA JUNICHIRO
IPC: G11B11/10
Filed: 1991-03-01
Abstract: PURPOSE:To reduce scratches and wear by forming plural protrusions, which are provided on the bottom face of a slider, along plural circular arcs and simultaneously matching the curvature of the circular arcs, which are formed by the protrusions, with the curvature of a disk-shaped magnetic recording medium. CONSTITUTION:The floating type magnetic head 15 is provided with the protrusions 1 on the bottom face of the slider 16, and also the direction of the protrusions 1 is approximately matched with the circumferential direction of the magneto-optical disk 11. And, when the rotation of the magneto-optical disk 11 is started by a spindle motor 24, as the rotation speed of the magneto- optical disk 11 is raised, by receiving a floating pressure due to the air stream flowing between the magneto-optical disk 11 and the floating type magnetic head 15, the floating type magnetic head 15 floats in a state in which a space of several mum-several ten mum is maintained to the face of the magneto-optical disk 11. Consequently, friction between the magneto-optical disk and the floating type magnetic head is reduced, and the scratches, wear, etc., are hard to be caused on the magnetic head or the slider.
Patent JP-H10231338-A (JP)
Title: Primer treating agent for plastic
Inventor: KUWABARA MITSURU
IPC: C08F283/02
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To obtain the subject treating agent excellent in adhesion, water resistance, etc., by including a self crosslinkable grafted polymer consisting essentially of a hydrophobic copolyester as a trunk part and a specific radically polymerized polymer having a carboxyl group as a branch part. SOLUTION: The objective treating agent having self crosslinking properties consists essentially of a grafted polymer having (A) a hydrophobic polyester copolymer preferably having 5,000-50,000 weight average molecular weight as a trunk part and (B) a radically copolymerized material having a carboxyl group (a polymer obtained by polymerizing a monomer containing the carboxyl group or a monomer generating the carboxyl group) as a branch part, and a part of hydrogen of the before carboxyl group is substituted by an ammonium ion. The weight ratio of the hydrophobic copolyester to the radically polymerizable monomer is preferably (40/60) to (95/5).
Patent JP-H11232708-A (JP)
Title: Method and device for producing optical disk
Inventor: TAKAKUWA ATSUSHI
IPC: G11B7/26
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To easily improve adhesive strength between an optical disk substrate and a setting resin by irradiating the optical disk substrate with ultraviolet rays as a processing method for activating the substrate. SOLUTION: This production method of an optical disk comprises a process for filling a gap between a stamper, where a pattern is formed, and a substrate 10 with a setting resin 11a and a process for forming a setting resin layer 11, to which the pattern is transferred by setting this setting resin 11a, on the substrate 10. At such a time, as preprocessing for coating the surface of the substrate 10 with the setting resin 11a, an activating processing process (b) shown in the figure is conducted for activating the surface of the substrate 10 by irradiating the substrate 10 with ultraviolet rays.
Patent JP-H01211596-A (JP)
Title: Clathrate compound
Inventor: SUGI HIDEO
IPC: A61L9/01
Filed: 1988-02-18
Abstract: PURPOSE:To obtain the powdery title compound consisting of a natural essential oil or synthetic perfume and deoxycholic acid, having excellent sustained release, retaining aromatic effect and insecticidal and germicidal effect over long period and useful as an aromatic for the interior of a room. CONSTITUTION:The aimed compound is obtained by reacting (A) natural essential oil or (B) synthetic perfume with (C) deoxycholic acid, e.g., at 10-50 deg.C for 0.1-24hr. Furthermore, sionele, etc., is preferably used as the component A and jasmine oil, etc., is preferably used as the component B.
Patent JP-H04312564-A (JP)
Title: Method of manufacturing sulfonyl isocyanate
Inventor: GIYUNTAA SHIYUREGERU
IPC: C07C303/40
Filed: 1992-02-24
Abstract: The invention relates to an improved process for the preparation of a compound of the formula R1-X-SO2-NCO in which X is O or NR2, R1 is alkylsulfonyl or phenyl which is optionally substituted by Hal, alkyl and/or alkoxy, and R2 is alkyl, by reacting R1XH with ClSO2NCO to give the compound R1XCONHSO2Cl followed by a rearrangement reaction, which comprises carrying out the process continuously in the presence or absence of an inert solvent.
Patent JP-H04255826-A (JP)
Title: Liquid crystal electrooptical device
Inventor: SEO SACHIKO
IPC: G02F1/1337
Filed: 1991-02-07
Abstract: PURPOSE:To easily control the layer structure of a ferroelectric liquid crystal and to uniformize the gap between substrates as the disposition of spacers in desired positions is possible as well as to obviate the generation of unequal contrasts. CONSTITUTION:The ferroelectric liquid crystal 4 has a smectic layer having a refracted structure. The angle formed by the layer normal of the smectic layer and the substrate 1 is within + or -10 deg. and the angle formed by the layer normal of the smectic layer and the orientation treatment direction of an oriented film 3 is within + or -10 deg.. The spacers 5 are respectively provided on the substrates 1 and are constituted of an insulating material. The spacers are formed in a stripe shape and are provided in parts exclusive of picture elements. The spacers on the respective substrates are pressed to each other.
Patent JP-S62194398-A (JP)
Inventor: KONNO TSUTOMU
IPC: E21D11/04
Filed: 1986-02-20
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-H10233940-A (JP)
Title: Digital synchronous separating circuit
Inventor: NISHIMURA EIZO
IPC: H04N5/08
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To separate synchronization with high accuracy in a broad temperature range by dividing an inputted synchronizing signal into a horizontal synchronizing signal (HD) and a vertical synchronizing signal (VD) based on a horizontal frequency that is measured by a frequency measuring part. SOLUTION: A polarity discriminating part 1 decides the polarity of an inputted synchronizing signal. A 1st synchronous polarity inverting part 2 inverts an HD or a composite synchronizing signal into a required polarity based on a decision result of the part 1. A 2nd synchronous polarity inverting part 3 inverts a VD into a required polarity based on the decision result of the part 1. A frequency measuring part 4 measures the frequency or cycle of the HD. An HD/VD separating part 5 separates the HD and the VD from the synchronizing signal based on measured data of the part 4. Also, when the part 4 measures a horizontal frequency based on a cycle of a horizontal scan line after a prescribed number that is sufficiently separated from the VD, e.g. the 128th horizontal scan line, a horizontal frequency is accurately detected and it is possible to perform stable synchronous separation.
Patent JP-H06252846-A (JP)
Title: Radio communications system mobile radio station equipment and fixed radio station equipment
Inventor: HASEGAWA TAKAAKI
IPC: H04W48/02
Filed: 1993-02-25
Abstract: PURPOSE:To improve the success probability of automatic re-dialing generating a free signal when a speech channel free message is received within a predeter mined time after transmission of a re-request signal and restoring to the standby state when the message is not received. CONSTITUTION:When a radio channel controller 26 discriminates a caller to be a contract party, a talking transmitter 21, a receiver 22 give a command of searching free speech channel. When a radio base controller informs of the absence of the free speech channel is through the search, the transmission of a re-request message is commanded through a control channel. The controller 26 sends a re-request message and allows a radio base station to search the free speech channel for a predetermined time. Thus, when the presence of the free speech channel is shown within a predetermined time, transmission of data representing the free speech channel and a free channel detection message including an ID is commanded through a control channel. Furthermore, when the presence of the free speech channel is not shown, the mode is released and the other processing is selected.
Patent JP-S63204103-A (JP)
Title: Method and apparatus for compensating temperature of load cell
Inventor: NAITO KAZUFUMI
IPC: G01B7/00
Filed: 1987-02-18
Abstract: PURPOSE:To reduce the number of assembling processes and the number of parts, by using a temp.-sensitive resistor as a temp. sensor detecting the temp. of a load cell and processing the output signal of the temp. sensor by the signal processing circuit of the load cell. CONSTITUTION:A temp.-sensitive resistor 2 is connected to a bridge circuit 1 formed of strain gauges 3 on the input side thereof in series not only to compensate the output span change of a load cell 1 on the basis of the change in the voltage between terminals due to the temp. of the temp.-sensitive resistor 2 but also to take out the input voltage of the bridge circuit 1 through a switch means 5' and said input voltage is inputted to the signal processing circuits of the bridge circuit 1 such as an amplifying circuit 4, a low-pass filter circuit 7, an A/D converter 8 or the like and a microcomputer 9 calculates the temp. of the load cell from the input voltage and the temp. characteristics of the temp.-sensitive resistor 2. Next, the zero point deviation of the load cell 1 is calculated from the calculated temp. of the load cell 1 and the output temp. characteristic of the bridge circuit 1 and the output change of the load cell 1 is corrected.
Patent JP-H01211188-A (JP)
Title: Character reading system
Inventor: TSUJI YOSHITAKE
IPC: G06K9/34
Filed: 1988-02-19
Abstract: PURPOSE:To efficiently and automatically detect a character array to which a half size pitch is applied by calculating the arrangement evaluation value of a character for a basic character pitch and the half size character pitch, and inspecting the possibility of half size pitch application according to the evaluation value. CONSTITUTION:A half size pitch extracting part 9 extracts the half size pitch to be 1/2 of the basic character pitch stored into a basic pitch memory part 8. A decentration evaluation error calculating 10 calculates a decentration evaluation error corresponding to the basic pitch and the half size pitch. A half size pitch sample calculating part 11 calculates the number of the inter-character block distances of partial frequency distribution around the half size character pitch. An error comparing part 15 calculates the difference of the decentration evaluation error of the respective basic pitch and half size pitch, compares it with a threshold, and when the value is positive, the part 15 outputs 1. A sample comparing part 16 outputs 1 when the number of pitch samples is >= the threshold. A half size block extracting part 19 checks the presence and absence of the half size candidate block only when the output of a gate circuit 17 is set at 1, and when the half size block is detected, its segmenting position is extracted.
Patent JP-H07249677-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKAMURA AKIO
IPC: H01L21/76
Filed: 1994-03-08
Abstract: PURPOSE:To form grooves different in depth at the same time on the same element out of one mask. CONSTITUTION:Grooves different in depth can be made at the same time on the same element out of one mask by the application of self aligning art which forms a wide opening 5 and a narrow opening 6 in the first insulating film 4, and stacking the first polysilicon film 7, and anisotropically etching them, leaving the first polysilicon layer in the opening 6 inside the narrow groove and also leaving the first polysilicon layer only on the sidewall of the opening 5 inside the wide groove.
Patent JP-H08230147-A (JP)
Title: Blanket cylinder for offset rotary press
Inventor: OTA YASUTAKA
IPC: B41F13/24
Filed: 1995-02-24
Abstract: PURPOSE: To eliminate the printing pressure regulation by easily replacing new and old blanket sleeves and cylindrical bodies. CONSTITUTION: When new and old blanket sleeves 3 are replaced, a new cylindrical body 24 mounted with the new sleeve 3 is previously prepared. One bearing 5a is axially outward moved to disengage one support shaft 22a from an old cylindrical body 24. Then, one bearing 5a is further moved axially outward to disengage the other support shaft 22b from the old body 24, mounted on guide plates 33a, 33b, and externally conveyed. Thereafter, the new body 24 is conveyed by the plates 33a, 33b, and mounted between the shafts 22a and 22b of the frames 1a, 1b in the reverse order.
Patent JP-H04276321-A (JP)
Title: Optical disk device
Inventor: YUKIMURA KAZUHISA
IPC: G11B7/09
Filed: 1991-03-04
Abstract: PURPOSE:To realize the positioning of an optical beam with high accuracy by suppressing disturbance light which is generated synchronously with the rotation of an optical disk whose rotation cycle fluctuates. CONSTITUTION:Against a follow-up system which controls positions in a manner that the position of the optical beam 15 irradiating by an optical head 1 is made to follow an information track on the optical disk 16, the rotation cycle of the optical disk 16 is detected by the rotation cycle detecting means 21, and a delayed time in the case of integrating position error signal 2 for an integrated signal 8, which is outputted from a delay line 6 by means of a timing generating means 23 based on the rotation cycle information 22, is controlled. Even when the rotation cycle of the optical disk fluctuates, the integration of the position error signal synchronizing with the disk rotation is possible, and the highly accurate positioning of the optical beam by means of the integrated signal is realized.
Patent JP-S551478-A (JP)
Title: Constant horsepower control system in variable capacity type hydraulic pumps
Inventor: AKIYAMA TERUO
IPC: F04B49/00
Filed: 1979-03-30
Abstract: PURPOSE: To avert unnecessary enlargement of engine horsepower by controlling pumps along two sets of horsepower.  
     CONSTITUTION: When delivery pressure of a stationary pump 3 is lower, a piston 12 is pressed to a retainer by springs 13a, 13b. With this condition, delivery pressure of both sides or one side of dual pumps 1, 2 rises, reaction force resulting from pistons 15W18 is applied to springs 9a, 9b, 9c and 13a, 13b, the pistons 15W18 move a spool 6 to the position where the reaction force bear proportion to spring force resulting in reducing delivery flow amount of the variable pumps 1, 2. Then, when the stationary pump 3 has sent up the delivery pressure, the piston 12 goes resistingly to the springs 13a, 13b until it is brought into contact with a stopper 20. As resulted, it conduces to put only the springs 9aW9c to be proportioned to the delivery pressure of the dual variable pumps 1, 2, so that the delivery flow amount of the dual variable pumps diminishes in proportion to the same delivery pressure likewise. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02214858-A (JP)
Title: Novel photographic color coupler and silver halide photographic sensitive material containing the same
Inventor: SHISHIDO TADAO
IPC: G03C7/38
Filed: 1989-02-16
Abstract: PURPOSE:To enhance lightfastness and heatfastness of an color image and its stabilities against manufacturing conditions, and the lapse of time by forming at least one of silver halide emulsion layers containing a specified nondiffusive pyrazolo[1,5-a]pyrimidin-5(4H)-on type color coupler. CONSTITUTION:At least one of the silver halide emulsion layers contains the nondiffusive pyrazolo[1,5-a]pyrimidin-5(4H)-on type color coupler represented by formula I in which X is H or a group or atom to be released by the coupling reaction with the oxidation product of a color developing agent and each of R1-R3 is H or a substituent, each independent from each other, thus permitting the obtained cyan coupler and color photosensitive material to form a color image superior in lightfastness, heatfastness stabilities against manufacture conditions, and the lapse of time.
Patent JP-H05294041-A (JP)
Title: Printer
Inventor: KIMOTO ISAO
IPC: B41J29/08
Filed: 1991-03-04
Abstract: PURPOSE:To suppress the generation of noise even when printing due to a hammering system is performed. CONSTITUTION:Sound generating means 14, 17 provided in the vicinity of printing sound outlets and a control circuit 23 for controlling the operation of the sound generating means 14, 17 are provided to a printer. The control circuit 23 generates sound reverse to printing sound in phase and having magnitude equal to that of the printing sound in the sound generating means while printing sound generating timing coincides with the sound generating timing of the sound generating means.
Patent JP-S61228511-A (JP)
Inventor: YOZEFU SUKUTSUKAA
IPC: G05D7/06
Filed: 1986-02-21
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-2000243545-A (JP)
Title: Exciting coil for heating device, manufacture thereof, heating device and image forming device
Inventor: ABE TOKUYOSHI
IPC: H05B6/36
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To form a simple exciting coil stably having a precise shape corresponding to the shape of an electromagnetic induction heating member at a low cost by winding a coil shape keeping member with a coil wire material, and deforming the coil wire material with the coil shape keeping member into a required shape. SOLUTION: A coil wire is spirally wound plural times with a plan view around a projecting edge 19a in the periphery of a horizontal long slit provided at a central part of a coil shape keeping member 19 so as to form a flat spiral exciting coil 18. The exciting coil 18 is pressed from both sides and over thereof by a press jig so as to increase the coil density, and while heated to a softening temperature of the coil shape holding member 19 so that the exciting coil 18 bites into the coil shape keeping member 19 for fixing the exciting coil 18, and a flat exciting coil primary forming unit 60A is thereby formed. This exciting coil primary forming unit 60A is pressed by an inner die and an outer die so as to form, for example, a semicircular gutter-like shape curved toward the coil shape keeping member side.
Patent JP-H09201264-A (JP)
Title: Production of sheet
Inventor: NOTOMI TAKETOSHI
IPC: A61N5/06
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To suppress the biasing of powder and granular materials by pressing the adhesive parts disposed above and below the built-in powder and granular materials from the outer side, thereby partially solidifying the powder and granular materials. SOLUTION: The adhesives 16, respectively spaced from each other, are applied in a built-up form and a nearly straight form on the one-side surfaces of two sheets of coating materials 18'. The thickness of the adhesives 16 is preferably specified to >=1/2 the thickness of the powder and granular materials 11 consisting of finely crushed charcoal, such as active carbon. The adhesives 16 applied on the respective coating materials 18' are thereby adhered to each other at the time of pressing two sheets of the coating materials 18' in the state of mating the adhesives 16. The adhesives 16 are preferably applied on the peripheral surfaces of the coating materials 18' as well. Two sheets of the coating materials 18' are formable to a bag shape by adhering the adhesives 16 to each other.  The overflowing of the powder and granular materials 11 is prevented even if two sheets of the coating materials 18' are not subjected to stitching, etc. Since the powder and granular materials 11 are solidified at suitable intervals and are thereby partitioned, the biasing of the powder and granular materials 11 is surely prevented.
Patent JP-H05202958-A (JP)
Title: Liquid clutch
Inventor: TAKIGAWA KAZUYOSHI
IPC: F16D35/00
Filed: 1992-01-28
Abstract: PURPOSE:To provide a liquid clutch capable of always adjusting the oil amount rapidly and accurately according to various operating conditions to control it properly. CONSTITUTION:Oil is fed controllably from oil paths 2a and 2b in a rotation shaft 2 rotated by a motor 20 to a torque transmission chamber 7 in a case 4 in which a drive disk 5 rotated by the rotation shaft 2 is stored through a through hole 6 and a connecting path 8, and also the case 4 is rotated about the rotation shaft 2 by a transmission torque of oil. Thus a liquid clutch not protruded toward the top and capable of controlling the oil amount correctly can be obtained.
Patent JP-H06227358-A (JP)
Title: Gas generator
Inventor: ITO YUJI
IPC: B60R21/26
Filed: 1993-02-03
Abstract: PURPOSE:To provide a gas generator which prevents any vibration in a ring vessel with a gassing agent from occurring and the is none of damage or deformation in this ring vessel, in this gas generator for a rider protective device in a vehicle. CONSTITUTION:In a gas plant for a rider protective device in a vehicle housing an igniter with an airtight holding vessel 24 containing a transfer charge 22 and a ring vessel 48 containing a gassing agent 36 generating gas by means of ignition, in the body of a casing 12 of a gas generator 10, a fixative 50 is arranged in a clearance part between the ring vessel 48 and the casing body 12 housing this vessel.
Patent JP-S57152401-A (JP)
Title: Method and device for measuring heat level in reduction melting furnace
Inventor: OKUNO YOSHIO
IPC: C21B7/24
Filed: 1981-03-17
Abstract: PURPOSE:To measure the displacement of a boundary part and the temp. of a constant  temp. zone continuously by moving a sonde provided stepwise with plural pieces of  temp. detecting ends in its leading end part upward and downward in the charging materials in a furnace, and locating said leading end part at the boundary point between  a preheating zone and the constant temp. zone. CONSTITUTION:A sonde 4 provided stepwise with plural pieces of temp. detecting ends  X, Y, Z in the leading end part by leaving prescribed intervals (l) is inserted perpendicularly into the charging materials 2 in a blast funace 1 from the top part of said furnace. The temp. values detected with the detecting ends X, Y, Z are inputted to a controller 16. The controller 16 compares the differences between the respective temp.  values and the set values, emits a command in accordance the results thereof and  drives a motor 12 to rotate a wire drum 13 forward or backward, thereby moving the  sonde 4 suspended to a wire rope 11 upward or downward. According to this upward  and downward movement, the leading end part of the sonde 4 is located at the boundary point R between a preheating zone and a constant temp. zone, and the position of  the point R is measured accurately from the extent of the upward or downward movement. In this way, the displacement of the point R with time and the temp. of the constant temp. zone are measured continuously.
Patent JP-S51112691-A (JP)
Title: Pack sealer
Inventor: SUZUKI TOMOSABUROU
IPC: B65B7/28
Filed: 1975-03-27
Abstract: PURPOSE:A pack sealer simple in structure, having a high processing speed and less prone to defects in heatsealing.