baber/WOPTO huggingface dataset:
Patent JP-H10267050-A (JP)
Title: Dog clutch
Inventor: YAMAZAKI ATSUSHI
IPC: F16H15/38
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To prevent locking of axial direction displacement of an input/output members even when the input/output member tilt to each other, by arranging a bearing between opposed surfaces of a pawl part meshed together in a dog clutch. SOLUTION: A flange part 62 of an input member 61 and a flange part 72 of an output member 71 are provided to be opposed, a plurality of pawl parts 63, 73 formed to be spaced in a peripheral direction of the flange parts 62, 72 are meshed with each other. Between mutually opposed surfaces 68,76 of the pawl part 63, 73, a bearing 82 is arranged. Even in case that an axial line of the input/output members 61, 71 is mutually tilted, the pawl parts 63, 73 can be relatively displaced smoothly in the axial direction through the bearing 82.
Patent JP-S63252760-A (JP)
Title: Thermal resistor trimming of thermal head
Inventor: IKOMA MITSUHIRO
IPC: B41J2/345
Filed: 1987-04-09
Abstract: PURPOSE:To enable correction of the resistance value of a thermal resistor to pretermined value in a short time and with high precision without any adverse effect upon printing performance or a thermal resistor by measuring the resistance value of the thermal resistor and repeating the application of the predetermined number of a voltage pulse until a predetermined resistance value is obtained. CONSTITUTION:A pulse voltage generator 10 and a selector switch 8 are controlled to apply a predetermined voltage pulse to a thermal resistor 6 via a probe device 7. Thereafter, the selector switch 8 and a resistance measuring device 9 are controlled to measure the resistance value of the thermal resistor 6. When this measured resistance value has not yet decreased to a predetermined target resistance value, the measurement of resistance value is repeated after application of a pulse voltage at the same level and a point of time when the resistance value has decreased to a prearranged level is regarded as the completion of trimming and further pulses are no longer applied.
Patent JP-H02267882-A (JP)
Title: Plate-like heater
Inventor: SHIBATA RYOICHI
IPC: H05B3/28
Filed: 1989-04-06
Abstract: PURPOSE:To eliminate cracking in a heating element layer by using a material in which TiN and sialon are combined in specific vol. percent to form two sheet-like ceramic insulators and a heating element layer intended for the formation of a plate heater which has a pattern of the resistance heating element layer sandwiched between the insulators and thereby reducing the difference in thermal expansion rate between them. CONSTITUTION:A pattern 2 of a resistance heating element layer is sandwiched between two sheet-like ceramic insulator 1. The ends of the pattern 2 are connected to a pair of electrode terminals 3 provided on one edge of the insulator 1, with their width made larger there and then gradually reduced lengthwise over the insulator 1. The pattern 2 is made complete by bending it in more than one row on the side opposite to the terminals 3 with the bent portion used as a heating portion 4. In this configuration, a material in which 0 to 20vol.% of TiN is combined with 100vol.% of sialon is used to form the insulators 1, while a material in which 20 to 40vol.% of TiN is combined with 100vol.% of sialon is used to form the pattern 2 which serves as a heating element layer.
Patent JP-S61248232-A (JP)
Title: Optical recording method and optical recording medium
Inventor: WATADA ATSUYUKI
IPC: G11B7/24
Filed: 1985-04-25
Abstract: PURPOSE:To prevent the deterioration of a reproduced S/N signal and the increase in a bit error rate by the influence of a guide track by reading out the information written into a recording layer by the 1st light beam and detecting a tracking error signal by the 2nd light beam. CONSTITUTION:The recording layer 13 is formed on a substrate 11 and a guide track base layer 16 and a filter layer 21 are formed thereon. The 1st and 2nd light beams having the wavelengths different from each other are irradiated from the guide track layer side. The layer 13 is formed of a material which reads out the recorded information by the wavelength of the light beam 101 for signal detection or permits further the recording thereof. The material which has the high transmittivity to the wavelength of the beam 101 and has the high reflectivity to the light of the beam 103 for detecting the tracking error is used for the filter layer 21. The groove shape of the guide track layer 15 is so set that the tracking error can be most efficiently detected by the wavelength of the beam 103.
Patent JP-S63252993-A (JP)
Title: Growth of single crystal
Inventor: KUROKAWA HIDEO
IPC: C30B15/02
Filed: 1987-04-09
Abstract: PURPOSE:To enable the stable growth of a high-quality single crystal keeping the compositional ratio at a prescribed value, by immersing a compensation member into a compensation molten liquid partly contacting with a molten raw material liquid via a partition plate and keeping the level of a solid-liquid interface of growing single crystal in a crystal at a constant level. CONSTITUTION:A tip end of a seed crystal S is immersed in a molten raw material liquid L1 and lifted under rotation. The diameter of the pulled-up single crystal C is increased according to the pulling up and a cylinder having definite diameter is formed. During the above process, a compensation member 20 is dipped in a compensation solution L2 by a proper length to compensate the consumption of the liquid L1 and to constantly keep the liquid level at a definite level relative to a heating furnace 11. A high-frequency current is supplied according to the detection value of a thermocouple embedded in the bottom of a crucible 14. The current is independent of the action of magnetic flux, etc., generated by an induction coil 13 and the temperature at the liquid surface from which the crystal is grown is constantly maintained at a definite level. As a result, the temperature of the molten raw material liquid at the solid-liquid interface can be rigorously controlled to obtain a single crystal having high quality and purity and composed of a uniform composition even to the level of microscopic texture. Furthermore, the variation of the diameter can be suppressed to improve the yield of the single crystal.
Patent JP-S5211719-A (JP)
Title: Processing circuit for carrier chromatic signal
Inventor: NARAHARA HISAAKI
IPC: H04N9/465
Filed: 1975-07-17
Abstract: PURPOSE: To correct the discontinuation of the color difference signal by delaying the color difference signal one horizontal period by detecting the discontinuation of the color difference signal with the phase of the burst signal in the PAL system color television. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09251242-A (JP)
Title: Method for developing
Inventor: KOBAYASHI MAKOTO
IPC: G03G9/113
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To stably obtain an excellent image, in executing development by feeding toner in the developer from the developer transporting member, at a developing area SOLUTION: This developing method is transporting the developer 1 including the toner T and carrier 3 by the developer transporting member 11 while spreading in a state of thin layer on the developer transporting member 11 to the developing area opposing the image carrier 2, exerting a vibration electric field on the developing area, and executing the development by feeding the toner T in the developer from the developer transporting member 11. In such a case, the positively charged toner is adopted as the toner, while as the above carrier, the binder type carrier is adopted by distributing magnetic powder in the binder resin whose acid value is 20 to 70KOHmg/g.
Patent JP-2000286387-A (JP)
Title: Semiconductor device
Inventor: NOGUCHI MITSUHIRO
IPC: H01L21/82
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To enable installation of a threshold measuring circuit and a variation suppressing circuit without change in circuit layout by reducing a first power supply node voltage to a value lower than second and third power supply node voltages, and increasing the overall area of a second board conductor region to a value higher than the overall area of first and third board conductor regions. SOLUTION: A plurality of MISFET transistors on a semiconductor board are divided into a plurality of circuit blocks 11, 12, 12', 12", and 13, and the thresholds of the MISFET transistors contained in one circuit block are corrected on a block by block basis to reduce the number of wirings and increase in circuit area required for threshold correction. The control inputs of board bias power supplies 14-16 are connected with the output of a threshold monitor circuit 17 which exercises control so as to give a preset threshold. Further, the outputs of the board bias power supplies 14-16 are inputted to form the respective power supplies and feedback. In addition, active enable output indicating that all the outputs of the threshold monitor circuit 17 and the board bias power supplies are within a preset range is used and connected with a logical circuit block.
Patent JP-S6163263-A (JP)
Title: Preparation of food containing crust
Inventor: FUJISAWA TAKEHIKO
IPC: A23L17/40
Filed: 1984-05-02
Abstract: PURPOSE:To reutilize the usually discarded crust of crustacean, etc. as a food material containing natural calcium, useful as a raw material of cake, health- promoting agent, seasoning, etc., by pulverizing the crust of crab, shrimp, egg, etc. and mixing the powder with other food material. CONSTITUTION:Crust of crab, shrimp, egg, etc. is pulverized by a food processor, and is mixed with other food material to obtain the objective crust-containing food. The crust powder may be formed into granules or powder without adding other food material.
Patent JP-S58205299-A (JP)
Inventor: INAGAKI HARUO
IPC: G08G1/017
Filed: 1982-05-26
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-H11273339-A (JP)
Title: Semiconductor storage device
Inventor: ITO YUTAKA
IPC: G11C11/401
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To speed up a dynamic RAM, etc., which adopts a boost sense system and to reduce its power consumption. SOLUTION: The dynamic RAM, etc., which adopts the boost sense system is provided with a couple of N channel MOSFETs N8 and N9, which have their gates crossed and coupled with the inverted input/output node S0T and uninverted input/output node S0B of each unit amplifier circuit of a sense amplifier SA, in substantially parallel form for a couple of boost capacitors C1 and C2 provided between the uninverted input/output node S0T and inverted input/ output node S0B, and a boost line BST respectively.  Those MOSFETs are selectively turned on to selectively short-circuit, for example, the boost capacitor C2 corresponding to a low-potential side read signal and thus the potential of the uninverted input/output node S0B corresponding to the low-potential side is stopped from being boosted at the time of boosting by the boost capacitors C1 and C2 to increase the potential difference between the uninverted and inverted input/output nodes, thereby increasing its signal quantity.
Patent JP-S58208478-A (JP)
Inventor: TOKORO GUNJI
IPC: D06Q1/04
Filed: 1982-05-26
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-H11265132-A (JP)
Title: Image forming device and developing device
Inventor: SAITO MASUAKI
IPC: G03G21/00
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To accurately warn of the life of a developing device with respect to a special using condition that toner consumption is very little by restraining the complication of the device and the rising of cost by outputting a signal concerning the life of the developing device preferentially to the detected result on the toner consumption when the detected result on image density is out of a specified range. SOLUTION: A developing cartridge (developing device) 4 is provided with detection windows 45a and 45b through which light is transmitted on both side wall parts of a toner storing chamber 42. Then, it is provided with a light emitting part 66 and a light receiving part 67 near the windows 45a and 45b. When the light emitted from the light emitting part 66 reaches the light receiving part 67, the insufficiency of the remaining amount of toner is detected. When the detected result on the image density by a density sensor is out of the specified range, the signal concerning the life of the developing device is outputted preferentially to the detected result on the toner consumption. Thus, the exact life of the developing device can be detected without making the device complicated nor the rising of cost, whereby a warning on the life thereof is accurately issued.
Patent JP-S59212848-A (JP)
Title: Toner sphering device
Inventor: TANAKA HIDETOSHI
IPC: G03G9/087
Filed: 1983-05-18
Abstract: PURPOSE:To accelerate sphering when powdered toner particles are taken out of a system and to maintain image density for a long period by putting toner particles in swiveling motion with a jet air flow and allowing them to collide against one another or the internal surface of an external cylinder, and sphering the particles. CONSTITUTION:The external cylinder 15 is erected upright, and an air nozzle 21 is provided to the external cylinder 15; and an external guide cylinder 16 is provided vertically in the external cylinder 15, and one terminal of an internal guide cylinder 18 inserted into the upper opening part 17 of the cylinder 16 with a cylindrical gap (d) left is connected to a negative pressure source. Then, toner powder supplied from the supply port 11 of the side part of the external cylinder 15 is put in swiveling motion with the air flow 23 from the nozzle 21 and sphered by colliding against one another or the internal surface of the external cylinder 15, and the toner powder is taken out of the external cylinder 15 through the gap (d) and internal guide cylinders 16 and 18.
Patent JP-H02269547-A (JP)
Title: Device in machine tool
Inventor: INOUE TOSHIHIKO
IPC: B23Q41/08
Filed: 1989-04-07
Abstract: PURPOSE:To give an operator appropriate command by searching work inspection result information on each work loading face of a pallet, discriminating good and rejected articles in the worked words, and displaying them every work loading face. CONSTITUTION:After working a plurality of works loaded on respective loading faces 31A - 31D of the jig 30 on a pallet 9 with a working machine, inspection results are received in a pallet information storing element 9a as pallet in formation PIF. They are returned to a loading station 10. The opposed loading faces 31A - 31D are detected with a sensor 21a while the pallet 9 placed on a working table 23 is rotated 90 deg. by 90 deg., the pallet information PIF stored in the storing element 9a is read with a head 20a, good articles and rejected articles are discriminated by searching with a main control part 12, and the rejected articles are displayed in different form from good articles on the display 13 of a program command terminal 11 through a memory 19 for respective loading faces 31A - 31D. Thus, mixing of good articles and rejected articles can be avoided.
Patent JP-H02266708-A (JP)
Title: Setting circuit for frequency characteristic of amplifier
Inventor: MIYAKE TAKASHI
IPC: H03G5/16
Filed: 1989-04-07
Abstract: PURPOSE:To dispense with the setting of an operator for level adjustment at every frequency band area by providing a means to store plural groups of characteristic pattern data groups in advance, and a means to generate a frequency band area data group by making each data in the characteristic pattern data group conform to each frequency. CONSTITUTION:A microprocessor 5 reads out characteristic pattern data designated from a keyboard 1 from a ROM 7, and generates the frequency band area data sroup by making each read out data in the characteristic pattern data group conform to each frequency of the frequency band area, and stores it in a RAM 6, and synthesizes data groups at every generated frequency band area. A voltage in which each data in the characteristic pattern data group stored in the RAM 8 is D/Aconverted 10 is held at a level holding circuit 15, and each voltage controls the gain of a VCA 14 as a control voltage, and thereby, the frequency characteristic of an equalizer amplifier 12 can be set. In such a way, it is possible to dispense with the setting of the operator for level adjustment, and to set complicated frequency characteristic only by the operator for the selection of a numeric key, etc.
Patent JP-S5516337-A (JP)
Title: Scanning type electron microscope
Inventor: TOMITA MASAHIRO
IPC: H01J37/28
Filed: 1978-07-19
Abstract: PURPOSE: To obtain proper signal even when the thickness of sample is unegual and scanning region is large by generating an external corrective signal synchronous with scanning and then displaying it in the form of signal based the ratio of corrective signal to information signal.  
     CONSTITUTION: An external corrective signal from the external corrective signal generator 9 is generated synchronously with scanning signal from the scanning power source 5 and then put in the division circuit 8. At the division circuit 8, the ratio of corrective signal to information signal from the amplifier 7 is obtained, and then the ratio signal is applied through the video amplifier 10 to the grid of the cathode tube 11. On the other hand, scanning signal from the scanning power source 5 is applied to the deflecting coil of the cathode tube 11. Thus, because the screen of the cathode tube is scanned two-dimensionally synchronously with the scanning of sample, scanning image by the reflecting electron of the sample 3 can be displayed. Thus, proper or similar signal or approximate signal can be obtained very simply. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000287100-A (JP)
Title: Adaptor for preventing confluent noise
Inventor: MATSUBARA HIROSHI
IPC: H04N21/647
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of confluent noise by providing a high-pass filter passing through a television signal, when an input section and an output section of the television signal are provided and connecting both an input terminal and an output terminal for the television signal via the high-pass filter. SOLUTION: A high-pass filter 4 consisting of a combination of two capacitors C1, C2 and a coil L1 is assembled in a case 1, to which an input terminal 2 and an output terminal 3 for a television signal are provided. This high-pass filter 4 passes through the television signal. Then the input terminal 2 is connected to a television terminal 5 of a series unit 7 in use and a television receiver 6 is connected to the output terminal 3 for the confluent noise preventing adaptor. The adaptor incorporating the high-pass filter 4 is formed in this way and connected to the television terminal, so as to has only to interpose the adaptor between the television receiver and the series unit, thereby preventing production of confluent noise without causing an open state to an incoming signal band of a received signal, even when a television program is received.
Patent JP-2000281741-A (JP)
Title: Rigid polyurethane foam
Inventor: MIZUTA KAZUHIKO
IPC: C08G101/00
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To inhibit the increase in the friability and the decrease in the self- adhesion property of a completely water-blown or hydrofluorocarbon-blown rigid polyurethane foam. SOLUTION: A rigid polyurethane foam is prepared by allowing a polyisocyanate component to react with a mixture wherein a polyol component, a foaming agent, a catalyst and other auxiliaries are mixed. Here, the rigid polyurethane foam is prepared using carbon dioxide gas generated through the reaction of the polyisocyanate component and water and/or a hydrofluorocarbon as the foaming agent. Other than the compounds acting as a foaming agent, a foam stabilizer and a catalyst, the reaction material contains from 10 to 50 pts.wt. compounds wherein the number of active hydrogen per molecule is 0 or 1 against 100 pts.wt. polyol component.
Patent JP-S6398-A (JP)
Inventor: BADORUDEIN KARIMUDEIN RANGUWAR
IPC: B65B55/02
Filed: 1987-04-13
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-S63254578-A (JP)
Title: Pattern recognition device
Inventor: WASHIMI KAZUHIKO
IPC: G06T7/00
Filed: 1987-04-10
Abstract: PURPOSE:To shorten a matching time when the kind of a search pattern is unknown by replacing plural reference patterns at each scanning line and inputting the same search pattern to a repetitive correlation arithmetic circuit during the period. CONSTITUTION:This device is provided with a pattern shift circuit which regards the binary pattern of a video as the search pattern and columns of (m) picture elements succeeding longitudinally in the search pattern, the correlation arithmetic circuit 14 which stores extracted (m) signals temporarily as a partial pattern of mXn picture elements, compares it with a reference pattern of separately stored mXn picture element to count how many picture elements match, and outputs a correlative value, and a maximum value holding circuit 17 which stores the maximum value of the correlative value and the position where the correlative value becomes maximum in the search pattern. Then the cyclic shifting operation and spiral shifting operation for the search pattern are switched according to scanning lines and reference patterns which are different by scanning lines are inputted to the correlation arithmetic circuit 14 in a period of the cyclic shifting operation to compare and match plural reference pattern with the partial pattern within a scanning period of one image plane.
Patent JP-H02266359-A (JP)
Title: Coating device for photosensitive body
Inventor: SAKAMOTO MASAYUKI
IPC: G03G5/05
Filed: 1989-04-06
Abstract: PURPOSE:To uniformly coat the outer peripheral surface of the base body of a photosensitive body with a coating liquid by providing stirring members which stir the coating liquid in a coating liquid tank. CONSTITUTION:A motor M runs and a spindle 4 descends (n1 to n4) when a switch SW 1 is turned on by the ascending of the spindle 4. The revolution of the motor M is stopped and the movement of the spindle 4 is stopped when the spindle 4 arrives at a bottom dead point position and turns on a switch SW 2. The base body 3 of the photosensitive body fits through a through-hole 10 into the coating liquid tank 1 in such a manner. Stirring vanes 7 rotate and the coating liquid 2 is stirred when the coating liquid 2 is applied over the entire surface in the outer peripheral part thereof. The uniform application of the coating liquid on the outer peripheral surface of the base body 3 of the photosensitive body in the axial direction and radial direction thereof is executed in this way.
Patent JP-H11244212-A (JP)
Title: Dustpan
Inventor: IIZUKA KOJI
IPC: A47L13/52
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a dustpan which can function as a garbage bag as well as a dust span by devising a dustpan so as to be capable of being equipped with a garbage bag when in use, the dustpan being not a supplementary gear in cleaning. SOLUTION: A dustpan comprises a base plate 4, a shaft which is set up on the base plate vertically, and a clip 3 which is slidably attached on the shaft 1, can be cramped at an arbitrary position of the shaft 1, and has a pair of hooks 2 thereon. When using the dustpan actually, the base plate 4 is put into a polyethylene bag (garbage bag) halfway and holes of a handle part of the polyethylene bag are fastened to the hooks 2.