baber/WOPTO huggingface dataset:
Patent JP-H05265635-A (JP)
Title: Coordinate detector
IPC: G06F3/044
Filed: 1992-03-24
Abstract: PURPOSE:To improve the sampling rate of positional information of a stylus pen by simultaneously executing scanning in both X and Y axis directions. CONSTITUTION:When the stylus pen 4 is brought near or in contact with a coordinate detecting face 1, a control circuit 3 generates a fixed electric field by driving a field generating circuit 42 and simultaneously drives X- and Y-axis direction scanning circuits 71, 72 in a scanning circuit 7. Thereby, the circuits 71, 72 successively input voltages induced to scanning lines 11 arrayed in the X- and Y-axis directions on the face 1 from respective end parts and output the obtained voltages to a signal processing circuit 5. Each of X- and Y-axis direction signal processing circuits 51, 52 informs the circuit 3 control of the time when each detected and inputted voltage exceeds a reference voltage. The circuit 3 calculates the positional coordinate value of the stylus pen 4 on the face 1 based upon information inputted from the circuit 5 and operational information obtained from the circuit 7.
Patent JP-H10259747-A (JP)
Title: Valve timing control device for internal combustion engine
Inventor: ISOBE TAIJI
IPC: F01L1/34
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To improve emission and fuel consumption by a VVT (a valve timing control mechanism) and to prevent the occurrence of rush to a misfire region by suppression of rapid acceleration. SOLUTION: In this device, simultaneously with closing of a power source, after initialization by a step S100, answer performance of a VVT is estimated by the operation state of an internal combustion engine at a step S200. At a step S300, the relative rotation angle of the VVT is controlled and at a step S400, a throttle correction gain to correct the opening of a throttle valve in a manner to match with answer performance of the VVT is computed. At a step S500, a throttle valve is controlled. Since when answer performance of the VVT is lowered, the opening of the throttle valve is corrected and controlled based on answer performance thereof, whereby effectiveness of the VVT is drawn to a maximum limit and emission and fuel consumption are improved, and by suppression of rapid acceleration, rush to a misfire area is prevented from occurring.
Patent JP-H07268986-A (JP)
Title: Fire door
Inventor: IWATOU MASATO
IPC: B32B21/08
Filed: 1994-04-04
Abstract: PURPOSE:To ensure a performance of the fireproofing performance required at minimum or more with good appearance by use of a little fire resisting material, and further enhance the safety at actual fire. CONSTITUTION:A fire resisting foamed material is filled in a clearance 5 between the outer circumferential side of a grid 1 and a decorative sheet 6 to form a fireproof foamed material layer 8, and it is used as a door core 9. Surface plates 10, 10a are fixed to both surfaces of the door core 9 to form a door body 11. On the corner parts 12, 13 on the upper side of the door body 11, notches 16 having a width L1, which are about triangular, seen from the front, are provided in about the center part in the thickness direction of the door body 11. The notches 16 reach the fireproof foamed material layer 9 through the end parts 5a, 6a of the decorative sheet 6, and their bottoms 16a are situated further downward. A fireproof foamed material (for example, graphite viscous body) 17 is injected and filled into the notches 16 to constitute a fire door 18.
Patent JP-S61226114-A (JP)
Title: Automatic pointing insertion device
Inventor: IRITANI TAKESHI
IPC: B21C5/00
Filed: 1985-03-29
Abstract: PURPOSE:To increase the efficiency with automating of pointing insertion work by pointing with drawing the end part as well as inserting a plug into the blank pipe by automatic pointing machine and by guiding the end part of the blank pipe upto a die hole by a clamping device and supporting arm device. CONSTITUTION:A mobile truck 2 moves the metal made blank pipe P of long size wound in coil shape and an oil feeder oils the blank pipe P via oil supply nozzle. A drawing is executed by moving the main body 15 of the pointing machine and by putting the end part of the blank pipe P into the insertion port of the main body 15. The camp device 4 moves the finely drawn end part of the blank pipe P upto the midway of the moving route together with the movement of the mobile truck 2. A supporting arm device 5 holds instead the part upto the end of the blank pipe P fed from the clamp device 4 and guides upto the die hole inside the die box 70 of the drawing machine based on the instructed point instructed in advance.
Patent JP-S63231786-A (JP)
Title: Tape time display device
Inventor: NISHIDA YOSHIHIRO
IPC: G11B15/03
Filed: 1987-03-20
Abstract: PURPOSE:To perform a time display with superior operability by calculating a tape time by a simple expression and displaying it even in any traveling state after a tape travels at a constant speed once. CONSTITUTION:A sensor 7 detects the rotation of a reel 3 and a rotation detection pulse generator 6 outputs (m) pulses in one turn of the reel 3. Here, R=nd+r, where (r) is the radius of a hub 4, (d) is the thickness of the tape 5, and R is the radius of the reel 3 when the tape 5 is wound (n) times; and 2piR=vfS, where (v) is the speed when the tape 5 travels at the constant speed and fS is the rotating cycle of the reel. Therefore, n=(v/2pid)fS-r/d, the number P of reel rest pulses is expressed by an equation I and the tape rest T obtained by converting the tape rest length L on the reel 3 into a constant-speed traveling time is expressed by an equation II.
Patent JP-S63233210-A (JP)
Title: Gas burner
Inventor: HINAGA YUKINOBU
IPC: F23D14/06
Filed: 1987-03-20
Abstract: PURPOSE:To make it possible to increase the outer diameter of the burner head of an auxiliary burner cap and that of a burner head and to increase the quantity of combustion by off-centering the burner head of the auxiliary burner from a mixt to form a surplus space on one side of the burner head, cutting away a part of the burner head positioned at the space, side, and providing an ignition plug at this cut-away part. CONSTITUTION:An auxiliary burner B consisting of an auxiliary burner cap 3, an burner head 4, a mixt 5 and an ignition plug 6 secured to the mixt 5 by means of an ignition plug fixing lug 7, is provided on the inner side of a central hole part 12 of a master burner A. The center l of the burner head 4 of the auxiliary burner B and the center P of the mixt 5 is off-centered by a distance S to form a surplus space 13 on one side of the burner head 4 and also to form a cut-away part 4a at a part of the burner head 4 on the side of a space 13 toward the inner side from the outer diameter. The ignition plug 6 is positioned in the cut-away part 4a of the burner head 4 opposing a slit part 1a, and further below the burner cap 3, and hence is difficult to be affected by soup or the like.
Patent JP-H09252663-A (JP)
Title: Top ventilator opening and closing device for green house
Inventor: SUZUKI SHINJI
IPC: E05F11/16
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a top ventilator opening and closing device using a rack and pinion mechanism capable of simply performing engagement and positioning. SOLUTION: A rack engaged with the pinion 4 of the rack and pinion mechanism 3 is slidably supported to a rack case and one tip of the rack is pivotally attached to the top ventilator which is opened and closed freely. In addition, the pinion 4 is freely rotatably mounted to the pinion case 5 of the rack and pinion mechanism 3 which is freely attached or detached to/from the rack case 7, and a rectangular hole 4c detent-restraining a rectangular axis for driving the pinion is formed to the axis center of the pinion 4.
Patent JP-H02246720-A (JP)
Title: Ring to protect against snow damage
Inventor: TOYODA MINORU
IPC: H02G7/16
Filed: 1989-03-17
Abstract: PURPOSE:To use the heat emission of a magnetic substance effectively by forming a cap section outside a holding section to hold a cable. CONSTITUTION:A magnetic substance ring 1 has a holding section 1a to hold a cable 10, a cap section 1b formed outwards with a clearance delta between 1a and 1b and a coupling section 1c to couple and support them. Heat emission is caused at the holding section 1a nearest to the cable. The heat is transmitted to the cap section 1b through the coupling section 1c and is released. As the cap section 1b serves as a heat slinger, the area of heat emission is remarkably increased and the snowmelt effect is enhanced accordingly.
Patent JP-S63232740-A (JP)
Title: Indoors monitoring and controlling device
Inventor: KASHIYUU TAKAOMI
IPC: H04Q9/00
Filed: 1987-03-20
Abstract: PURPOSE:To prevent the deterioration in the informing function of the occurrence of abnormality by connecting a voice synthesized sound outputting part and an alarm sound oscillating part in parallel, between a voice signal switching device, connected to a circuit connecting part, and a monitoring control CPU. CONSTITUTION:When the abnormality occurs in a house, a sensor 3 detects it, and outputs a detection signal to the CPU 4. The CPU 4 makes the alarm sound oscillator 9 or 10 oscillate, and switches the voice signal switching device 7, and makes a speaker 13 emit the alarm sound. At this time, when the incoming call of a telephone arrives automatically in order to monitor indoors, its off-hook is detected by a detecting part 6, and the CPU 4 outputs a synthesized sound, informing the alarm to a telephone circuit, from a voice synthesized sound outputting part 8 through the switching part 7. Besides when the abnormality occurs during the monitoring indoors by the telephone, the CPU 4 makes the speaker 13 emit the alarm sound, and simultaneously outputs the synthesized sound to inform the alarm, to the telephone circuit.
Patent JP-S57181166-A (JP)
Title: Manufacture of semiconductor
Inventor: BAN YASUTAKA
IPC: H01L29/78
Filed: 1981-04-30
Abstract: PURPOSE:To freely select an electrode material by a method wherein required impurity is introduced by ion implantation on the surface of the substrate with an Al gate electrode as a mask, and electron beam is selectively irradiated on the impurity introduced region for local anealing to form S, D regions. CONSTITUTION:The Al gate electrode 4 and photoresist film 5 are provided on a substrate 1 having a field oxide film 2 and gate oxide film 3. N type impurity ion 6 is implanted with the resist film 5 and field oxide film 2 as the mask to form the impurity introduced region 7. The electron beam 8 is irradiated thereon for anealing to form a source region 9 and drain region 9'. Thus, the restriction of the melting point of a gate electrode material is removed.
Patent JP-S63233427-A (JP)
Title: Method and apparatus for detecting approximate pattern
Inventor: OSONE TADASHI
IPC: G06F17/30
Filed: 1987-03-20
Abstract: PURPOSE:To rapidly detect also an approximate pattern in addition to a complete pattern by detecting the number of characters coincident with characters in a character pattern at the time of retrieving the character pattern. CONSTITUTION:When control information expressing the number of coincident characters corresponding to the final end of the specified pattern is l at the time of generating a request for detecting an approximate pattern different from the specified pattern with the length of m characters by k characters, the detection of the approximate pattern different from the specified pattern only by (m-l) characters is decided when l>=m-k is formed. In case of l<m-k, no detection of an approximate pattern is decided.
Patent JP-H10269564-A (JP)
Title: Manufacture of magnetic recording medium
Inventor: OKAMOTO KAZUHIRO
IPC: G11B5/84
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To provide manufacture of a magnetic recording medium suitable for high density large capacity recording by realizing both of high surface smoothness and compressive property on a coating film. SOLUTION: When calender processing is repeated plural times after at least a layer of magnetic layer is applied to a non-magnetic support body to be dried, at an n-th calender processing time, when hardness of elastic rolls 5, 6 is defined Hn , a temp. of metal rolls is Tn and nip pressure is Pn , this manufacture is constituted so that conditions of Hn <=Hn+1 , Tn <=Tn+1 , Pn <=Pn+1 are satisfied simultaneously, and at least one or above of the conditions of Hn <Hn+1 , Tn <Tn+1 , Pn <Pn+1 are satisfied.
Patent JP-S60209986-A (JP)
Title: Tape cassette
Inventor: OOTAKI NORIYOSHI
IPC: G11B23/087
Filed: 1984-04-04
Abstract: PURPOSE:To prevent a tape sag and to form a mechanism part in a small space by using a lock claw which turns together with a reel hub and moves in the axial direction independently of the reel hub and securing a contact and engagement between the lock claw energized by an elastic matter and a wave-shaped surface formed on the inner surface of a shell to stop the revolution of the reel hub. CONSTITUTION:When a tape cassette is not used, a lock clow 18 is energized toward a lower shell 2 by a spring 19 to prevent the oscillation of a tape 4 and a reel hub 17. Then a tip 18a of the claw 18 has a contact and engagement with a wave-shaped ring surface 2b formed on the inner surface of the shell 2. The surface 2b has a bevel gear-shaped radial ridge, and the tip 18a also has a ridge to be fitted to said radial ridge for assured engagement between the surface 2b and the tip 18. The revolution of the hub 17 is prevented by the claw 18, and the tape 4 keeps the state of its store mode and has no sag. When the tape cassette is used, a reel 21 is put into a hollow shaft 17b of the hub 17. Then the claw 18 is pushed up against the energization of the spring 19 by means of a reel tip 22 to release the engagement between the surface 2b and the tip 18a. Thus the revolution of the hub 17 is possible.
Patent JP-H10259852-A (JP)
Title: Base isolation vibration control device
Inventor: OTA TAKAYOSHI
IPC: F16F1/40
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To demonstrate the base isolation vibration control effect to the vibration in the vertical direction by alternately laminating a plate and a vibration absorbing body in the perpendicular direction, and arranging the plate in an inclined manner at the prescribed angle relative to the horizontal plane. SOLUTION: When the vibration in the vertical direction is inputted, and the relative displacement in the vertical direction is generated between an upper end part 1a and a lower end part 1b, the relative displacement in the vertical direction is generated between steel sheets 3, 3 located in the vertical direction. Because each steel sheet 3 is inclined, the displacement component in the perpendicular direction of the upper and lower steel sheets 3, 3 is effected on a vibration absorbing body 4 therebetween. The relative displacement in the vertical direction caused by the displacement component is damped in the vibration absorbing body 4, and as a result, the inputted vibration in the vertical direction is damped. The damper effect can be demonstrated for the vibration in the horizontal direction.
Patent JP-S62220644-A (JP)
Inventor: OHIRA FUJIO
IPC: E04D13/00
Filed: 1986-03-24
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-S61225417-A (JP)
Inventor: TANAKA MAMORU
IPC: E01H3/02
Filed: 1985-03-29
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-S57183079-A (JP)
Title: Gallium phosphate multi-color light emission diode
Inventor: TAKASU HIROMI
IPC: H01L33/30
Filed: 1981-05-02
Abstract: PURPOSE:To make a P-layer containing oxygen exist for from  P-N junction of green emission and obtain high luminace emission in the short wave length side by forming the first P type layer which contains oxygen, the first N type layer which contains phosphorus and the second N type layer which contains nitrogen and the second P type layer on a P type gallium phosphate substrate successively. CONSTITUTION:A P type gallium phosphate substrate 1 is cooled down 12 at the rate of 3 deg.C/min from 1,000 deg.C by molten liquid which contains Ga2O3 and the first P-layer 2 is made grown. Likewise, the first N-layer 3 is formed by epitaxial gowth as shown by the line 13 using molten liquid which contains phosphorus. Then using molten liquid which contains the molten liquid bubbled by ammonia and zinc, the second N-layer 4 is grown by cooling process as shown by line 14 and the second P-layer 5 is mode grow by successive cooling process as shown by line 15 without changing the equipment. The green light emission of the LED thus composed is shifted to the short wave length side and the luminance can be increased significantly.
Patent JP-S5823664-A (JP)
Inventor: JIYANNFURANSEEZU ANCHIYAA
IPC: A61K31/496
Filed: 1982-04-23
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-H03266657-A (JP)
Title: Line thermal printer
Inventor: NUREKI SHINJI
IPC: B41J2/355
Filed: 1990-03-16
Abstract: PURPOSE:To enable a current feed source having an electric power capacity corresponding to an effective printing capacity to be used by a method wherein a logic block is formed by combining a plurality of physical blocks based on a number of printing dots calculated with each counter block, and one time sequential line dot printing is executed by electrifying a heating element by dividing into each logic block. CONSTITUTION:A control means composed of, for instance, a CPU 5 is connected between a printing dot counter 4 and a driving circuit 2, and the CPU 5 forms a logic block by combining a plurality of physical blocks based on a number of calculated printing dots within a range not exceeding a predetermined number of maximum tolerable simultaneous electrified heating elements. The CPU 5 controls the driving circuit 2, electrifies the heating element by dividing into each logically formed logic block to execute one time sequential line dot printing. A setting input means 6 is connected to the CPU 5, and a specific number N of maximum tolerable simultaneous electrifying heating elements is inputted by setting. An electric power source 7 has a current capacity corresponding to an established number N of maximum tolerable simultaneous electrifying heating elements, and an electric power source having a required capacity can be used by conforming to a suitably established numerical value N.
Patent JP-H02246276-A (JP)
Title: Semiconductor device
Inventor: IMAMURA KENICHI
IPC: H01L21/20
Filed: 1989-03-20
Abstract: PURPOSE:To cut down the emitter running time thus enabling the high speed operation to be performed by a method wherein the composition ratio of specific elements in an emitter barrier layer is continuously changed so as to almost sustain the composition on the interface between the emitter barrier layer and an emitter layer. CONSTITUTION:An emitter barrier layer 18 is composed of an i- In0.52(AlxGa1-x)0.48As layer; the composition ratio x of Al is 0 on an emitter layer 20 side and 1 on a base layer 16 side; while the ratio x is continuously changed from 0 to 1 in the intermediate emitter barrier layer 18. Accordingly, the composition of the emitter barrier layer 18 and that of the emitter layer 20 almost coincide with each other on the interface between the two layers 18 and 20. That is, the composition ratio of specific elements in the emitter barrier layer 18 is continuously changed to be sustained on the interface between the emitter barrier layer 18 and the emitter layer 20. Through these procedures, the conductance of the emitter barrier layer 18 can be rapidly augmented during the operation time so that the emitter running time of electrons may be notably cut down.
Patent JP-S63233853-A (JP)
Title: Printer head
Inventor: HASHIMOTO TETSUYA
IPC: B41J2/425
Filed: 1987-03-24
Abstract: PURPOSE:To obtain a printer head having excellent long life and high printing quality, by forming a, conductor pattern from Ni-P alloy in a printer head where an insulating layer is formed on a predetermined portion of the conductor pattern with the tip portion thereof being exposed. CONSTITUTION:Conductor portion formed from Ni-P alloy forms conductor patterns extending to a plurality of electrodes in 1 printer head. Exposed electrode portions 1A of the conductor portion 1 constitute such number of electrodes as corresponding to a plurality of pixels or dots, e.g. a row of electrode group. Preferably, the content of P in Ni-P alloy forming the conductor portion 1 and the electrode portion 1A is 3-15wt.%, more preferably 5-12wt.% and most preferably 5-8wt.%. With such a composition, a printer head having high hardness of 600-1200Hv and proper abrasion resistance can be realizes.
Patent JP-S51143908-A (JP)
Title: Safe storage tank
Inventor: NOMURA SHINICHIROU
IPC: B65D88/06
Filed: 1975-06-05
Abstract: PURPOSE: To absorb strain caused by the injurious subsidence of ground and other change of enveronment while preventing the content from leakage caused by cracks and breakages. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000264902-A (JP)
Title: Thiourea derivative of chitosan
Inventor: BABA YOSHINARI
IPC: B01J20/24
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound retaining excellent adsorption ability to a metal due to not being subjected to crosslinking treatment, being insoluble even in an acidic solution, useful as a metal adsorbent, containing thiourea as a ligand. SOLUTION: This chitosan derivative is expressed by the formula (R is methyl, ethyl or phenyl). The compound of the formula is obtained, in the case of a methylthiourea derivative in which R is methyl group, by treating an amino group bonded to the C2 position of chitosan with methyl isothiocyanate, in the case of an ethylthiourea derivative in which R is ethyl group, by treating an amino group bonded to the C2 position of chitosan with ethyl isothiocyanate and, in the case of a phenylthiourea derivative in which R is phenyl group, by treating an amino group bonded to the C2 of chitosan with phenyl isothiocyanate. The chitosan derivative can be used for industrially recovering a metal such as gold, platinum, palladium, mercury, or the like.
Patent JP-H02246311-A (JP)
Title: High density mounting board provided with feed-through capacitor
Inventor: KOYAMA TAKEO
IPC: H01G4/35
Filed: 1989-03-20
Abstract: PURPOSE:To obtain shielding function and interference signal eliminating function by directly covering connection terminals with dielectric, and further covering the dielectric together with the surface of hybrid IC's by using a conductor coating film being an earth electrode. CONSTITUTION:On connection terminals 3 of a mounting substrate 1 on which circuits generating interference are mounted, dielectric 4 is applied so as to cover each of them. Further the upper part thereof is covered together with the whole part of the mounting substrate 1, by using a conductor coating film 5 connected with earth potential on the mounting substrate 1, so as not to come into contact with the terminals of a circuit parts 2 and the connection terminals 3. As a result, feed-through capacitors 8 are constituted by the conductor coating film 5, the dielectric 4 and the connection terminal 3 for each connection terminal 3, and the conductor coating film 5 exhibits the similar effect as a shield case. Thereby, the feed-through capacitor 8 can be easily mounted on circuits constituted as a hybrid circuit, and shielding function and interference signal eliminating function can be simultaneously realized.