baber/WOPTO huggingface dataset:
Patent JP-S61215569-A (JP)
Title: Controller for toner density
Inventor: URABE KENJI
IPC: G03G15/08
Filed: 1985-03-20
Abstract: PURPOSE:To prevent unnecessary control operation from being carried out owing to the deflection of the output voltage of a density detecting means by converting the output signal of a density detecting means into toner density data, and stopping a toner supply means when the converted data is larger than the 1st reference data and operating it when the data is smaller than the 2nd reference data. CONSTITUTION:The output voltage of a magnetic sensor 23 as the density detecting means is A/D-converted into multistage toner density data and a solenoid 39 which drives a toner supply roller is turned off when th e toner density data is higher than preset reference data A and turned on when smaller than reference data B on density lower than that of the reference data A. Namely, no toner is supplied until the toner density data becomes equal to the reference data B when smaller than the reference data B, toner is supplied until the density data becomes equal to the reference data A when larger than the reference data B, and nothing is performed when the density data is between the reference data A and B. Consequently, hysteresis characteristics are obtained, so unnecessary control operation is eliminated even if the output voltage of the magnetic sensor 23 deflects.
Patent JP-H10211090-A (JP)
Title: Electromagnetic cooker
Inventor: TERAOKA KATSUZO
IPC: A47J27/00
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic cooker which is of a comparatively simpler construction and outstanding electrical insulation properties, rice cooking performance and heat retaining properties. SOLUTION: This electromagnetic cooker is constituted of a cooker body 6, an outer pot 20 fitted internally in the cooker body 6, an inner pot 1 provided, in a freely detachable manner, in the outer pot 20, a lid body 12 covering, in a freely closable manner, the cooker body 6, and an inner lid 1 fitted to the lid body 12, a bottom heating coil 8 which is arranged at the bottom of the outer peripheral part of the outer pot 20 and performs the induction heating of the inner pot 1 from the bottom and a lateral face heating coil 9a which is arranged on the lateral face part of the outer pot 20 and performs the induction heating of the inner pot 1 from the lateral face part. In addition, the storage part of the inner pot 1 and a shoulder member 4 for connecting the storage part to the cooker body 6 are integrally formed with the outer pot 20, using a nonmetal material.  Further, a lateral face upper heating coil 23 is provided which is arranged on the lateral face upper end of the outer pot 20 and heats the outer peripheral part of the inner pot 1.
Patent JP-S51131226-A (JP)
Title: Memory unit
Inventor: SUZUKI KENJI
IPC: G06F12/06
Filed: 1975-05-10
Abstract: PURPOSE: To remove inconvenience of P-ROM and easily debug when semiconductor memory is used. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S57171822-A (JP)
Title: Automatic channel selector of tuner
Inventor: SUGAI YOSHIROU
IPC: H03J7/18
Filed: 1981-04-15
Abstract: PURPOSE: To eliminate the influence of temperature drift by comparing the output of a frequency discriminating means with a previously stored output, by generating a detection signal when a difference between both the levels of said outputs has a prescribed value, and then performing automatic channel-selecting operation by using the detection signal and an electric-field-intensity detection signal.  
     CONSTITUTION: When an intermediate frequency signal is inputted to an FM detector 4, the DC level of deviating characteristics of the S curve characteristics of the detector 4 is sampled in a capacitor C 1  and then held if said S curve characteristics deviate. A level comparison between the storage output of the C 1  and the output of a low-pass filter 5 is performed by a detecting circuit 6. When a level difference between both the outputs become zero, a detection signal is generated and when the output of a comparing circuit 8 has a high level, the output of a gate 9 goes up to a high level to generate a serach stop signal E, thereby performing tuning to a received signal. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09220964-A (JP)
Title: Load receiving platform lifting device for motor truck
Inventor: KOYAMA AYA
IPC: B60P1/44
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To eliminate the difference between the top surface of a load receiving platform and the ground and to improve work efficiency, by providing a balance cylinder between a lifting cylinder and a tilt cylinder and by automatically operating the lifting cylinder and the tilt cylinder to thereby lower the tip of the load receiving platform. SOLUTION: If a solenoid valve 52 is opened by an electric signal by the moving down operation of a load receiving platform 10, a lifting cylinder 24 is contracted by self weight of the load receiving platform 10 to return oil to an oil tank 30. If a signal continues to be sent in a state where the load receiving platform 10 is in contact with the ground, the pressure of a lifting circuit is decreased to imbalance the lowering side, thereby discharging oil of the balance cylinder 28, whereby a piston of the balance cylinder 28 is moved to a lowering side to lower a tilt cylinder 26 so as to fix the volume of a tilt side circuit and to turn the tip of the load receiving platform 10 to the ground, which eliminates the difference between the top surface of the load receiving platform and the ground and improves work efficiency.
Patent JP-H05224746-A (JP)
Title: Mobile robot control method
Inventor: TANI ATSUSHI
IPC: G06N7/08
Filed: 1992-02-07
Abstract: PURPOSE:To prevent such a case where a mobile robot is stopped at a pre scribed minimal value and never starts again. CONSTITUTION:The vectors d1 and d2 are calculated to 8 destination 11 and an obstacle 12 respectively. Then the force vectors f1 and f2 which are applied to a mobile robot 1 from the destination 11 and the obstacle 12 respectively are calculated. A force vector F is obtained with synthesization of both vectors f1 end f2. The velocity direction vector of the robot 1 is calculated from the vector F with use of a chaotic steepest decent method.
Patent JP-H03257411-A (JP)
Title: Read lens for scanner
Inventor: KOUCHIWA TAIRA
IPC: G02B13/18
Filed: 1990-03-08
Abstract: PURPOSE:To realize a bright, wide-field-angle read lens for the scanner which is based upon a topogon lens by employing five-group, seven-element constitution which includes aspherical surfaces as the 1st, 3rd, 6th, and 8th lens surface from the object side and also has cone constants satisfying specific conditions. CONSTITUTION:A 1st group is the cemented lens consisting of a 1st positive lens 10 and a 2nd negative lens 12, and a 2nd group is a 3rd meniscus lens 14 which is convex to the object side; and a 3rd group is a 4th meniscus lens 16 which is convex to the image side and a stop is arranged between the 2nd and 3rd groups. A 4th group which is the cemented lens of a 5th negative lens 18 and a 6th positive lens 20 is arranged further behind it and a 7th lens 22 which is parallel plane glass is provided as a 5th group. The 1st, 3rd, 6th, and 8th lens surfaces of those lenses are aspherical surfaces and the cone constants K1, K3, K6, and K8 of the aspherical surfaces are set satisfying conditional inequalities I - IV.
Patent JP-S56154191-A (JP)
Title: Rotary fluid device
Inventor: MARUYAMA TERUO
IPC: F04C2/344
Filed: 1980-04-28
Abstract: PURPOSE: To prevent a reverse rotation, by a method wherein bearing parts at a rotary shaft form a thrust bearing equipped with spiral groups, and a lubricant oil, fed to a ring channel, is controlled through the utilization of the pressure produced thereby as a pilot pressure for opening and closing a valve.  
     CONSTITUTION: A device is constituted such that a lubricant oil, which is controlled by a valve device 21 for utilizing as a pilot pressure a pressure generated through the operations to forcedly feed fluid by means of spiral groups 17 and 18 mounted at bearing parts 7a and 7b on a rotary shaft 7, is supplied into a cylinder 2. Thus, the smooth supply of a lubricant oil is conducted during the rotation of a rotor 1, and when thrust bearings 7a and 7b suspend performing the operations to forcedly feed resulting from the stoppage of the rotation of the rotor 1, the valve device 21 closes to suspend the supply of the lubricant oil to a ring channel 9. As a result, when the rotor 1 stops, a wedge oil film, produced in a gap 10 between the rotor 1 and side plates 5 and 6, is prevented from forming, and no difference in pressure is produced resulting from the leakage of fluid mutually between vane chambers in the cylinder 2. This permits the prevention of reverse rotation. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60199810-A (JP)
Title: Hair tonic cosmetic
Inventor: MIYAMOTO TATSU
IPC: A61Q7/00
Filed: 1984-03-24
Abstract: PURPOSE:The titled cosmetic, containing chlormadinone acetate having male hormonal suppressant action and a constituent having a hematogenic promoting action and/or hair matrix cell activating action as active constituents, and capable of reducing particularly secretion of sebum and preventing formation of dandruff. CONSTITUTION:A hair tonic cosmetic containing chlormadinone acetate of the formula, having male formonal suppressant action, and useful as a remedy for prostatomegaly or cancer and a component having hematogenic promoting action and/or hair metrocytic activating action, particularly at least one selected from Japanese swertia extract, ginseng extract, Ganoderma lucidum extract, vitamin E nicotinate, dichloroamine dichloroacetate, and gamma-aminobutyric acid, etc. as active constituents. The amount of the chlormadinone acetate to be incorporated is preferably 0.001-0.5wt% based on the total weight of the cosmetic.
Patent JP-H11261470-A (JP)
Title: Radio base station
Inventor: NOUJIN KATSUYA
IPC: H04W4/00
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a radio base station that has a synthetic diversity reception function which does not cause a communication deficiency even when there is a random access made from plural radio terminals almost at the same time. SOLUTION: This device is a radio base station which performs radio communication with a radio terminal by a CDMA system and uses a synthesis diversity reception function at least for reception. In this case, a first demodulation means 31 for demodulating after each signal sampled by each branch is synthesized with a mixer 30 and a second demodulation means 16 and 26 for demodulating each sampled signal into each reception branch without synthesizing it, when a signal of random access is received by plural reception branches are provided.  Furthermore, an ID comparison/decision message selection part 35 is provided, which abandons a modulation signal of the first modulation means 31, selects and outputs information modulated by the modulation means 16 and 26, when a radio terminal is identified from channel request message which is demodulated by the second demodulating means 16 and 26, and the radio terminal almost simultaneously accesses.
Patent JP-H05221669-A (JP)
Title: Tool for holding substrate and method for sintering using the same
Inventor: SHIMA KENSUKE
IPC: G02B6/02
Filed: 1992-02-07
Abstract: PURPOSE:To transparently vitrify a porous glass layer in good yield by holding a substrate with the porous glass layer downward and vitrifying the porous glass layer formed thereon. CONSTITUTION:A substrate is held with a tool for holding the substrate by engaging the end of the substrate with an engaging surface of an upward slope for engaging with the substrate in the tool for holding the substrate. Thereby, the surface in which the porous glass layer is formed is directed downward and held with the tool for holding the substrate. The surface on which the porous glass layer is formed is brought into contact with the engaging surface in not a surface but in a line. The engaging surface is capable of holding the porous glass layer downward substantially without coming into contact with the porous glass layer. Since the porous glass layer can be held downward, sintering and transparent vitrification of the porous glass layer can be performed while keeping foreign materials such as dust so as not to fall and stick to the porous glass layer.
Patent JP-S55150259-A (JP)
Title: Semiconductor device and method of fabricating the same
Inventor: SHIRASU TATSUMI
IPC: H01L23/31
Filed: 1979-05-11
Abstract: PURPOSE:To form a protective film thick on the surface of a semiconductor device by constructing the end of the semiconductor pellet in an eaves-like structure. CONSTITUTION:A PSG layer 22 is formed to cover the injection pad 21 on the surface of the Si substrate 6 and the SiO2 film 19. With Si3N4 film 23 as a mask it is plasma etched expose the pad 21 and the substrate 16 with scribe region 28. In this case the layer 22 is overetched to form an eaves-like structure at the end 25 of the layer 22. The Si substrate is divided into pellets, which are secured to predetermined base, and fine aluminum wires 26 are connected onto the pad 21. When a liquid of polyimide resin (PIQ) 27 is dropped on the film 23, the resin liquid is raised in semi-spherical state by the surface tension due to the eaves-like structure even if the dropping amount is increased. When it is hardened in this state, a thick protective film 27 can be formed.
Patent JP-H06269498-A (JP)
Title: Antiplatelet antibody adsorbent
Inventor: INAMORI KAZUNORI
IPC: A61M1/36
Filed: 1993-03-17
Abstract: PURPOSE:To provide the antiplatelet antibody adsorbent which can remove the antiplatelet antibodies generated by a certain cause, such as endocirculation treatment method, etc., of blood and is formed by immobilizing peptide or modified peptide having bondability with the antiplatelet antibodies to nonwoven fabric. CONSTITUTION:This antiplatelet antibody adsorbent is formed by immobilizing the peptide or modified peptide having the bondability with the antiplatelet antibodies to the nonwoven fabric having such functional group expressed by formula-CO-(CH2)n-X (X is any one atom of Cl, Br and; n is an integer from 1 to 10) and having 1 to 30mum average fiber diameter.
Patent JP-S6457680-A (JP)
Title: Compound semiconductor integrated circuit device
Inventor: KURODA SHIGERU
IPC: H01L29/205
Filed: 1988-03-10
Abstract: PURPOSE:To simplify the high integrated, high speed manufacturing processes while enabling a Schottky gate electrode and an ohmic electrode to be integrated with each other using the same material by a method wherein an ohmic contact layer in non-alloy contact with a metal forming source.drain electrodes is provided below the source.drain electrodes. CONSTITUTION:An active layer 12 comprising the first semiconductor and having a channel region, source.drain regions is formed on a compound semiconductor substrate 11; an electron fed layer 13 containing impurity and comprising the second semiconductor in less electron affinity than that of the first semiconductor is formed on the active layer 12; and an intermediate layer 14 comprising the third semiconductor is formed on the source.drain regions. Next, an ohmic contact layer 15 comprising the fourth semiconductor and in non-alloy ohmic contact with metal is formed on the intermediate layer 14; source.drain electrodes 19S, 19D in non-alloy ohmic contact with metal is formed on the layer 15; and a Schottky gate electrode 19G comprising the same metal as that of the source.drain electrodes 19S, 19D is formed on a channel region on the electron fed layer 13.
Patent JP-S53142220-A (JP)
Title: Dynamic electricyty-sound converter
Inventor: KAMIJIYOU EIJI
IPC: H04R7/02
Filed: 1977-05-18
Abstract: PURPOSE:To increase the limit of the vibration with no occurrence of the mlultiple resonance at the repdorucing band and to ensure a reproduction approximate to the original sound for the speaker, by forming a diaphragm through the compound of the metal porous substance of the 3-dimensional irregular netlike structure and the vibration attenuator component of the high-molecule material.
Patent JP-S618646-A (JP)
Inventor: NORUBAATO SHIYUTOTSUKUHAUZEN
IPC: G01N13/02
Filed: 1985-03-22
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-H02237834-A (JP)
Title: Lighting fixture for vehicle
Inventor: MIZUTANI KAZUHIKO
IPC: B60Q1/44
Filed: 1989-03-13
Abstract: PURPOSE:To obtain a lighting fixture for vehicle for prolonging the life of a lamp bulb by integrally molding each leg piece on the right and left parts of a cylindrical receptacle which is made of elastic material and equipped with the lamp bulb and integrally installing a ring- shaped hook on the underside of the receptacle and tightening an installation hole on a body side in the state where the leg piece is bent and inserting a cord into the hook and holding said cord. CONSTITUTION:Each leg piece 2 is integrally molded upwardly on the right and left side of a receptacle 1, and each installation hole 3 is formed at the top edge of the right and left leg pieces 2, and the right and left installation holes 3 are connected by a connecting arm 4 so that a prescribed interval is kept. Further, a ring-shaped hook 5 is integrally molded on the underside of the receptacle 1. The edge of a cord 6 for wiring is connected with the receptacle 1, and a lamp bulb 7 is installed through the insertion into the receptacle 1. As for the receptacle 1, the installation holes 3 on the right and left leg pieces 2 are tightened onto a stay 11 by a machine screw 12 through the tightening with a lamp lens 9. The cord 6 is inserted into the hook 5, bent into V-figure form, a inserted into a grommet 13 on the underside of the lamp bulb 7, and taken out to the underside of a seat 10. In this case, the hook 4 is pulled downward, and the initial deflection is provided by bending the right and left leg pieces 2.
Patent JP-S54152047-A (JP)
Title: Production of enamel wire
Inventor: SUZUKI ISAMU
IPC: H01B13/16
Filed: 1978-05-16
Abstract: PURPOSE: To obtain an enamel wire in a small space with little heat loss economically, by cooling and washing a conductor annealed in a neutral liquid bath at a specific temperature continuously, and by baking an enamel coating material applied to the conductor repeatedly.  
     CONSTITUTION: A conductor, e.g. a hard copper wire, is annealed in a neutral liquid bath, e.g. glycerol, at 150W350°C continuously, cooled, and washed with water. The wire is then coated with an enamel coating material, e.g. polyester type, and backed several times repeatedly. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63224750-A (JP)
Title: Wet centrifugal sieving device
Inventor: ONOMURA MASAFUMI
IPC: B04B3/00
Filed: 1987-03-14
Abstract: PURPOSE:To automatically perform both sieving of granular samples and removal of dispersion liquid medium with centrifugal force, by rotating a cylindrical sieve in which all circumferences of the side face are constituted with a wire gauze and feeding the granular samples dispersed in the dispersion liquid medium from the inside. CONSTITUTION:Granular samples are uniformly dispersed into dispersion liquid medium in a dispersion tank 1. This dispersion liquid is introduced through the center of the rotary shaft 10 of a rotating cylindrical sieve and ejected through an ejection nozzle of the dispersion liquid medium which is provided to the rotary shaft 10 and scattered in the tangential direction by centrifugal force. The granular samples incorporated in the dispersion liquid medium are passed through wire gauzes (coarse mesh)14, wire gauzes (second mesh)15 and wire gauzes (fine mesh)16. In this case, these are sieved to material remaining on respective wire gauzes and material passed therethrough. Both the dispersion liquid medium and the granular samples passed through the wire gauze 16 are discharged from a discharge hole 21. Further the dispersion liquid medium backwash is ejected toward the face of the cylindrical sieve through a nozzle 17 and flocculated and nonpassed particles remaining on the inner surface of the cylindrical sieve are unfastened to promote the pass. These operations are controlled as setting preferably together with a drying mechanism by a microcomputer 24.
Patent JP-S58177074-A (JP)
Title: Solid-state image pickup element
Inventor: YAMAMURA MICHIO
IPC: H04N5/335
Filed: 1982-04-09
Abstract: PURPOSE:To attain highly integrated circuit by simplifying vertical shift register and reducing the size of a solid-state image pickup element. CONSTITUTION:In the vertical shift register circuit, 17 sets of MOS transistors (TRs) TR1-TR17 are combined as four TRs per every stage, that is, every four- set of MOSTR1-TR4, TR5-TR8, TR9-TR12 and TR13-TR16 are connected in the dynamic ratioless system. An output pulse is extracted from output terminals 10d1-10d4 sequentially in synchronizing with two-phase clock pulse inputted to input terminals (plural drive pulses). Thus, the vertical shift register circuit is simplified more in comperison with the circuit obtaining an output pulse at every other stage by using 8-set MOS TRs per one stage. Thus, a forming region of the vertical shift register on the solid-state image pickup element is reduced by half, to allow to attain easily highly circuit integration.
Patent JP-S63223235-A (JP)
Inventor: SUZUKI YOSHIAKI
IPC: E03D9/00
Filed: 1987-03-13
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-S57172410-A (JP)
Title: State processor for sequence controller
Inventor: AOKI MASAO
IPC: G06F11/00
Filed: 1981-04-17
Abstract: PURPOSE:To stop sequence arithmetic while causing interruption shortly after parity generation, by outputting the result of a self-diagnosis of a memory through an auxiliary relay. CONSTITUTION:A Microprocessor 1 performs processing such as external input and output control to store a processing program in a memory 2. A voltage drop across a battery 5 is detected by a battery voltage drop detecting circuit 6, and the occurrence of an erroneous read of a sequence program, namely, parity generation is detected by a memory parity generating circuit 8. This detection result is outputted to a data bus 7 under the command of the microprocessor 1 at a break in sequence arithmetic. This detection result and pieces of information on whether the battery voltage drop and pariry generation occur are inputted to the microprocessor 1 and processed, and results are stored in a memory 9 for an auxilary relay. The stored results are outputted as self-diagnostic results through sequence arithmetic processing.
Patent JP-S53143953-A (JP)
Title: Delay relay circuit
Inventor: ISHIKAWA MINORU
IPC: H01H9/54
Filed: 1977-05-20
Abstract: PURPOSE: To construct a delay relay circuit without causing a beat, likely with almost an anomalousness generated when in a time of relay operation, by means of applying a thyristor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S52141156-A (JP)
Title: Piezoelectric ceramic filter
Inventor: HAGIWARA KIYOKAZU
IPC: H03H9/56
Filed: 1976-05-19
Abstract: PURPOSE:To realize automatic terminal attachment by providing input/output terminal on the center line of one opposing side of square piezoelectric ceramic thin plate and also by providing the earth terminal on the center line of the other opposing side respectively.