baber/WOPTO huggingface dataset:
Patent JP-H11276031-A (JP)
Title: Fishing reel
Inventor: TACHIKA MANABU
IPC: A01K89/01
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a fishing reel whose teeth are not chipped even if the rotary part has an impact, preventing a gear in winding from twisting in the rotation direction, neither having an unsmooth feeling caused by individual difference of gears nor causing abnormal sound. SOLUTION: In this fishing reel having a handle 3 rotatably supported on a reel main body 1, a rotor 2 rotatably supported in the reel main body and a rotation transmission mechanism part for transmitting the rotation of the handle to the rotation member in which the rotation transmission mechanism part comprises plural gears, for example, a driving gear 7 among the plural gears is subjected to coating 7b with a material more flexible than the constituent material of the gear.
Patent JP-H10294933-A (JP)
Title: Video monitoring system
Inventor: KAWAKAMI MASUFUMI
IPC: H04N7/18
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a video monitoring system with which the image of video camera photographing an abnormality generating place is displayed on a display device while being automatically switched and images before and after the occurrence of abnormality are flexibly and efficiently recorded corresponding to the characteristics of abnormality estimated to occur for each plant when the abnormality occurs. SOLUTION: The occurrence of abnormality at a plant 1 is automatically detected by analytically processing the images or the like from a video camera 2, which photographs the plant 1, at a main body 3 of video monitoring system and images to be displayed on a video monitoring system display part 4 are displayed while being automatically switched to the images of video camera at the place where abnormality occurs. Besides, by making variable recording time, frame rate and resolution when recording video camera images before and after abnormality occurrence into a recording device, flexible and efficient recording is enabled.
Patent JP-S5626807-A (JP)
Title: Prevention of discoloration of dental glaze
Inventor: KARINO SEIICHI
IPC: A61C13/08
Filed: 1979-08-13
Abstract: PURPOSE: The part of glaze or around the same in an artificial tooth supported by a metal part is coated with a solution or paste containing nitric acid or ammonium nitrate in a certain range of concentration to prevent the discoloration of the dental glaze which is anticipated to take place during the heat treatment for fabrication.  
     CONSTITUTION: When the dental glaze coated on an artificial tooth supported by a metal part is heat treated, a solution, paste or their mixture containing 0.2W15g of nitric acid or 0.2W300g of ammonium nitrate on the basis of 100g solution or paste is coated on the glaze part or around the same by more than 0.025g per 1cm 2  to prevent the discoloration. The timing for coating is, e.g., before reglazing is effected at about 1,000°C after the opaque, dentin and enamel layers are baked in turn and the form is modified in the formation of the glaze layes. This coating keeps the color and luster similar to those of the natural tooth, which is characteristic of the artificial tooth with the cast crown on the front part. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5226748-A (JP)
Title: Heat dissipating disc in combustion device
Inventor: MIZUNO AKIRA
IPC: F24C1/08
Filed: 1975-08-23
Abstract: PURPOSE: To provide a heat dissipating disc in a combustion device having high thermal efficiency by enabling to form exhaust opening of any area without reducing thermal radiation effective area of the disc. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04646-A (JP)
Title: Memory access controller
Inventor: KINOSHITA KOJI
IPC: G06F17/16
Filed: 1990-04-18
Abstract: PURPOSE:To improve the throughput of an access by providing a bank use state inspecting means for inspecting a use state of a bank of an address to be accessed and sending out an access request at the time when it is not in a use state, and an access control means for generating its inspection request. CONSTITUTION:A bank busy control part 6 checks bank busy of address data supplied by a connection 110. That is, a bank busy check instruction is received through a connection 107 from an access control part 2, and a result of check is sent to the access control part 2 through a connection 111. Subsequently, when a bank is not in a use state, an access request to a storage device 7 is sent out. In such a way, the throughput of a memory access can be improved.
Patent JP-S58220229-A (JP)
Title: Magnetic head
Inventor: OOKUBO MASANORI
IPC: G11B5/105
Filed: 1982-06-16
Abstract: PURPOSE:To facilitate the positioning of a core half and a shielding plate to a core support, by fitting the core half and the shielding plate to the holes and a subsupport formed to the core support, and fixing them. CONSTITUTION:A core support 3' includes a support main body 4 and a subsupport 5 fitted and fixed to the main body 4. The subsupport 5 contains trapezoidal grooves 5a, 5b and 5a having expanded front left surfaces respectively. The groove 5a is set slightly smaller than the thcikness of a core half 1'. While the main body 4 has two slits 4b1 of large width and a slit 4b2 of small width formed between the slits 4b1. The length and thickness of the slit 4b1 are set slightly smaller than the projected part 1'b of the core half 1'. The half 1' and a shielding plate 2' are attached to the support 3' by fitting with pressure the projected part 1'b of the half 1' and then fitting by pressurizing the folded parts of the right side into the grooves 5a and 5a of the subsupport 5 respectively.
Patent JP-H05110427-A (JP)
Title: Phase locked loop circuit
Inventor: INOUE TOSHIAKI
IPC: H03L7/107
Filed: 1991-05-08
Abstract: PURPOSE:To quickly implement phase locking and tracing with respect to an input signal and to reduce phase jitter of a synchronizing signal. CONSTITUTION:A phase comparator section 101 is provided with a phase comparator 107 receiving inputs R', V' as they are and a phase comparator 108 receiving them after inversion and implements phase comparison at both leading and trailing edges of the input signal. Since number of times of correction of the phase is doubled in a same time in comparison with the phase comparison at the trailing edge only, the phase locking and tracing to the input signal are quickened and phase jitter in a synchronizing signal due to noise or instability of the oscillating frequency of a voltage controlled oscillator 104 is reduced.
Patent JP-S62257829-A (JP)
Title: Curl processing method for synthetic-resin molded product
Inventor: TANJI TAKAO
IPC: B29C53/04
Filed: 1986-05-02
Abstract: PURPOSE:To obtain a curl processing method which is superior in productivity, shape retention of a curling form and dimensional stability, by a method wherein a synthetic-resin molded product is made into a molded product of the curling form by only heating the same. CONSTITUTION:Molten resin 2 extruded through a head 1 of an extruding machine 1 is intro duced into a cooling water tank 41 having a weir 4' and water-cooled after the same has been stretched and air-cooled by a pulling-down part 3 and a cylindrical synthetic-resin molded product 5 is formed. Moleculars are oriented in a longitudinal direction in the pulling-down part 3. On the one hand, when only the lower side is quenched by applying water-cooling to the same, the quenched side 6 is solidified by keeping an oriented state as it is and an annealed side 7 air-cooled is solidified after mitigation of the orientation. Then the molded product 5 having a part where a degree of molecular orientation is different from that of the other part is formed. When the molded product 5 having the part where the degree of the molecular orientation is different from that of the other part on the inside of the same formed in this manner is heated, the quenched side 6 is shranic by mitigating the molecular orientation of the quenched side 6 through heating. As a longitudinal thermal shrinkage factor of the quenched side 6 is higher than that of the annealed side 7, curling is generated on the quenched side 6 and curled molded product is obtained.
Patent JP-H04989-A (JP)
Title: White balance adjusting device
Inventor: KIKUCHI KENICHI
IPC: H04N9/73
Filed: 1990-04-18
Abstract: PURPOSE:To stably and quickly perform white balance correction by changing the change speed of the present quantity of gain correction corresponding to difference between the present quantity of gain correction and a targeted value. CONSTITUTION:A count comparator 57 compares a constant value (Tc) stored in advance in counter threshold value memory 56 with a count value (CN), and outputs a control signal Psm of L level when the value CN is less than the value Tc. At this time, the contacts of a switch 58 are connected to 58a and 58d. respectively, which permits the passage of reference change quantity Smr, Smb stored in R-change quantity memory 52 and B-change quantity memory 53. After that, when the value CN exceeds the value Tc, a control signal Psm of H level is outputted, and the contacts of the switch 58 are switched to 58b, 58e sides, respectively, which permits the passage of change quantity Scr, Scb calculated at R-change quantity calculator 50 and B-change quantity calculator 51.
Patent JP-S584952-A (JP)
Title: Semiconductor device
Inventor: YAMADA TAKAMASA
IPC: H01L23/02
Filed: 1981-07-01
Abstract: PURPOSE:To contrive increase in productivity and reduction in production cost of the titled device by a method wherein a semiconductor element and a lead frame are attached to a substrate, a wire-connection is performed, the light transparent region of the internal package is opposed to the element, and a resin sealing work is performed by exposing the end part of the lead frame. CONSTITUTION:The lead frame 21 is fixed on the insulated substrate 20, the semiconductor element 23 is installed on an island 21a using epoxy paste 22, and connected to a lead 21b. The element 23 and the point of the lead 21b are placed in the frame 25 having a hollow part 25a, a light transmitting member 26 having trapezoidal cross-section is installed in such a manner that it will be blocking the hollow part 25a, and the light transmitting member 26, which surrounds the element 23, a hollow frame 25 and the substrate 20 are sealed and formed in one body using a desired resin. According to this constitution, an expensive gold series solder and a ceramic member are unnessary, production cost is reduced, and the element insutallation, wire connection, resin sealing, and cutting and bending of lead frames can be performed automatically, thereby enabling to improve productivity remarkably.
Patent JP-H07312475-A (JP)
Title: Dry etching
Inventor: KITAHARA TAKAAKI
IPC: H05K3/08
Filed: 1994-05-17
Abstract: PURPOSE:To shorten an ionic etching and the process time to take for a reactive ashing process by a method wherein an anisotropic etching is performed on the surface on one side of the surfaces of a substrate and anisotropic etching is performed on the other surface of the substrate. CONSTITUTION:An insulating film 2 is formed on the surface of a substrate 3 and Al masks 1 are formed thereon. A protective film 4 is formed on the rear of the substrate 3. When this substrate is subjected to ionic etching using O2 gas, the substrate 3 is set as a substrate 8 in such a way that the substrate surface is faced upward using jig 10 on the four corners of the substrate 3 and the substrate 3 is separated from an electrode 11 in an extent that a radical component intrudes into between the substrate 3 and the electrode 11. In this state, an ionic area is generated between an opposed electrode 5 and the electrode 11, an anisotropic etching, such as an ionic etching, is performed on the surface of the substrate 8, a radical area 9 is generated between the substrate 8 and the electrode 11 and an isotropic etching, such as a reactive ashing, is performed on the rear of the substrate 8. Thereby, a shortening of the process time to take for a reactive ashing process becomes possible.
Patent JP-S5729802-A (JP)
Title: Hydraulic servo valve
Inventor: ICHIYANAGI TAKESHI
IPC: F15B13/044
Filed: 1980-07-28
Abstract: PURPOSE: To provide the hydraulic servo valve which is provided with high speed response and high stability and whose spool is directly driven by a force motor, by installing an expandable cylindrical body at one and of the spool.  
     CONSTITUTION: When an instruction current is applied to the coil bobbin 6 of a force motor, the coil bobbin 6 is shifted by the force proportional to the instruction current in cooperation with a magnet 5, and the spool 3 is shifted in the axial direction, thus oil passages are switched. A expandable cylindrical body, namely a cylindrical spring 2 is installed on the opposite side to the force motor side of the spool 3, in the hydraulic servo valve desribed the above. The cylindrical spring 12 has slits 13 formed on the periphery, and engaged in screwing process with a body 1 by means of a supporting plate 14. Into the cylindrical spring 12, a piston 15 is inserted which is fixed onto the supporting plate 14 through a rod 16. Thus, the response of the hydraulic servo valve can be improved. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60247062-A (JP)
Title: Stay ring structure in hydraulic machinery
Inventor: SUZUKI YASUO
IPC: F03B3/16
Filed: 1984-05-23
Abstract: PURPOSE:To make burner heating adoptable for a bolt, by spreading a flame spouted outside the bolt from a through center hole of the bolt, wide inside a drain box. CONSTITUTION:A blind part 7 is installed in a supporting block part 2 for a turbine cover 3 of a stay ring 1. A through hole is formed in a bottom part of this blind part 7. And, a connecting pipe 6 is set up there so as to interconnect this through hole to the inside of a drain box 5 and then concrete depositing takes place. Then, making full use of the blind part 7, the turbine cover 3 is made so as to be attached with a bolt and a nut 4. In this bolt 4, there is provided with a through hole in its center. And, from the outside the bolt 4, a flame is made to be led out of the through hole by a burner. The flame led in is spouted and spread wide inside the drain box 5 via the connecting pipe 6, causing the inside of the bolt 4 to be uniformly heated.
Patent JP-S58218974-A (JP)
Inventor: MORITA TADASHI
IPC: A63B21/018
Filed: 1982-06-15
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-H10320979-A (JP)
Title: Memory cell driver
Inventor: SIM JAE KWANG
IPC: G11C8/14
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To reduce fan-out, realize short wiring, improve signal transmission rate and also improve integration density by forming a memory with a unit memory array formed by arranging the groups, each group is formed of a plurality of memory cells and one sub-word lines driver, and a main word decoder. SOLUTION: Main word decoders 100D, 100E of a memory cell driver output a plurality of main word line drive signals MWL to unit memory arrays 100A, 100B. A first sub-word decoder 100F inputs the first sub-word signals SWD11 to SWD14 to a signal converter 100C to generate the second sub-word signals SWD21 to SWD26. A plurality of sub-word line drivers 101A to 101N obtains logical SUM of the main word line drive signal MWL and second sub-word signals SWD21 to SWD26 to output a sub-word line drive signal SWL.
Patent JP-H07311067-A (JP)
Title: Grain feeder
Inventor: OKADA TOSHIHIKO
IPC: A23L7/10
Filed: 1994-05-17
Abstract: PURPOSE:To automatically remove any trapped objects by temporarily reversing a measuring drum if the measuring drum has stopped rotating during the supply of grain, then rotating the measuring drum again in the normal direction. CONSTITUTION:When a power switch, an operation starting switch or the like is turned on, a reversible motor 6 is rotated in the normal direction by a drive command signal from a CPU. Correspondingly, a measuring drum 2 rotates to feed rice in a storage tank into a washing tank 7 therebelow. After the rice fed has reached a set amount, the CPU stops driving of the motor 6 and the drum 2. In an emergency in which the rice or some foreign matter is caught between the drum 2 and a casing, the CPU reverses the motor 6, and reverses the drum 2 for a certain period of time, say, two seconds. After the problem is thus solved, the CPU rotates the motor 6 in the normal direction for normal operation. If no signal for rotating the drum 2 is entered even with the motor 6 rotating in the normal direction, the CPU determines that clogging has occurred and then stops driving of the motor 6 while lighting an indicator to indicate the problem.
Patent JP-S58220698-A (JP)
Title: Determination of uric acid using immobilized uricase and enzyme sensor electrode for determining uric acid
Inventor: KIHARA KUNIO
IPC: G01N33/50
Filed: 1982-06-15
Abstract: PURPOSE:To carry out the quick measurement of uric acid concentration of blood, by determining uric acid using an enzymatic reaction by immobilized uricase obtained by treating a carrier prepared from a PVC-based resin solution with a uricase solution. CONSTITUTION:A vinyl chloride-based resin is dissovled in a solvent (solvent A), good solvent for the resin, processed into a liquid film having a given shape, and brought into contact with a solvent (solvent B) which is a poor solvent for the resin and a good solvent for the solvent A, to give a carrier. A solution containing >=50mg/dl uricase in a buffer solution at 8-9pH is prepared, and the carrier is immersed in tis solution, to give immobilized uricase. Uricase converts uric acid into allantoin in the presence of an enzyme. To determine uric acid using the immobilized uricase, for example, a cell is equipped with an oxygen sensor wherein an immobilized uricase film is attached to an oxygen electrode or hydrogen peroxide electrode, a specimen is introduced into the cell, and the amount of oxygen consumed by the reaction or the amount of hydrogen peroxide evolved is measured, to determine uric acid.
Patent JP-H10316485-A (JP)
Title: Anticoagulant solid material
Inventor: MCNABB ANDREW J
IPC: B01J2/00
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To enhance the easy fluidity and storage stability by reducing the caking tendency, i.e., coagulating or solidifying tendency of a solid material, by treating a solid material with a distillation tower bottom residue of a liquid state within a specified temperature range obtained in a process for producing a ketone having a specified structure. SOLUTION: This granular solid material is obtained by treating a solid material, preferably selected from among ammonium sulfate, ammonium nitrate, diammonium hydrogen phosphate, ammonium polyphosphate, monoammonium phosphate, ammonium chloride, sodium nitrate, potassium nitrate, potassium chloride, calcium nitrate, urea, double superphosphate of lime, potash and their mixture with a distillation tower bottom residue of a liquid state at about <=60 deg.C, obtained in a process for producing a ketone expressed by the formula: R=O [R is a 4-18C (non) substituted, branched, linear or cyclic group], preferably cyclohexanone. Preferably, the solid material is ammonium sulfate granule (mixture). Preferably, the treatment is performed by spraying the tower bottom residue to the solid material.
Patent JP-S63269651-A (JP)
Title: Modem
Inventor: HASEGAWA MASATO
IPC: H04L27/34
Filed: 1987-04-28
Abstract: PURPOSE:To suppress a change while the phases of the reference carriers of a modulator and demodulator change, due to insufficient adjustment of the modulator, a fault in the pi/2 phase shifter of the demodulator, and changes in the lapse of time of the modulators and demodulators, by changing the phase of the carrier of a modulator circuit in accordance with the output of a receiving differential logic circuit. CONSTITUTION:Received input signals are demodulated by means of a demodulator circuit 12 and reverse-differential-converted by means of a receiving differential logic circuit 19 and, as a result, digital signals S11-S22 are obtained. The output signals S21 and S22 of the circuit 19 are supplied to a phase controlling signal generating circuit 23. signals SR and SL obtained from the circuit 23 are supplied to a phase controlling circuit 21 contained in the modulator 2 on the opposite side line and, by moving the coordinate axes by -DELTAtheta, variation of the coordinate axes in phase is suppressed. Therefore, even when the phase of a reference carrier varies, a phase variation quantity corresponding to the phase variation quantity can be given to a 0-pi phase modulation circuit 9 by means of the phase controlling circuit 21. As a result, an output which is not influenced by the reference carrier can be obtained as a decoded output.
Patent JP-S5728311-A (JP)
Title: Hygroscopic respirator
Inventor: KOBAYASHI SHIGERU
IPC: H01F27/14
Filed: 1980-07-28
Abstract: PURPOSE:To facilitate replacement of moisture absorbents and improve hygroscopic performance by providing an inlet at a tank top, a conical bulkhead at a tank bottom, and an outlet at a bulkhead center. CONSTITUTION:A moisture absorbent inlet 12 and a conical bulkhead 21 are provided at the top of an upper case 1a and at a lower case 1b respectively. An outlet tube 13 is installed vertically at the center of the bulkhead 21. A moisture absorbent 3 is contained in a space made by a case 1a and a case 1b which is partitioned with the bulkhead 21 and the outlet tube 13. A sealing oil container 6 is provided in an outer space which encircles the outlet tube. And oil 8 contained inside seals it. The container 6 is set detachably with a push plate 25. This arrangement enables a moisture absorbent 3 to put in and out at the case top and the case bottom respectively. It facilitates replacement of moisture absorbents. Hygroscopicity can be hightened because a moisture absorbent path is at a case center.
Patent JP-H10169860-A (JP)
Title: Pipe detachment preventive member
Inventor: YOSHINO YUTAKA
IPC: F16L21/08
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To demonstrate sufficient detachment-preventive function of an insertion port by continuously providing a plurality of locking blades including at least one metallic locking blade along the axial direction on an inner circumferential surface of a short cylindrical resin pipe detachment preventive member body of one unit which is mounted in a socket. SOLUTION: A pipe detachment preventive member 1 is fitted in a recessed part for the pipe detachment preventive member provided on an inner circumferential surface on the distal side in a socket of a resin pipe joint in an approximately concentric condition with the socket. The pipe detachment preventive member 1 is provided with a plurality of metallic locking blades 12a-12e to be locked to an outer circumferential surface of an insertion port continuously on the inner circumferential surface of a short cylindrical resin pipe detachment preventive member body 11 of one unit along the axial direction, and the respective metallic locking blades 12a-12e are projected inwardly of the distal side of the socket like a saw-blade. The pipe detachment preventive member 1 can be easily fitted in the recessed part for the pipe detachment preventive member of the socket, and the locking blades 12a-12e bite well into an outer circumferential surface of the insertion socket, and the effect to prevent detachment of the connected pipe is improved.
Patent JP-S5460409-A (JP)
Title: Singleephase step motor
Inventor: ROORANTO ZUUDORAA
IPC: G04C13/11
Filed: 1978-08-24
Abstract: A single phase stepping motor, particularly for clocks, having a disc-like axially magnetized rotor with a number of rotor poles and a stator, which stator is made of at least two stator parts connected with one another via a bridge part carrying the excitation winding. Each stator part on its free end has a smaller number (in comparison to the number of rotor poles) of stator poles, the latter being directed toward the face side of the rotor. In the rest condition of the rotor, a rotor pole with its main part is disposed in the range of a stator pole and with an edge part in the range of the following stator pole.