baber/WOPTO huggingface dataset:
Patent JP-H06127031-A (JP)
Title: Printing head driving circuit
Inventor: NAOI HIDENORI
IPC: B41J2/51
Filed: 1992-10-15
Abstract: PURPOSE:To adjust impact force of every printing pin by providing the second diodes and Zener diodes connected across one terminal common to a plurality of drive coils and a reference potential point in series. CONSTITUTION:A current is supplied to drive coils #1-#n from a power supply +V by the first transistor Trocm connected to one terminal common to the coils. The other terminals of the drive coils #1-#n are connected to the respective collectors of second transistors Tr1-Trn through diodes DTr1-DTrn. The emitters of the second transistors Tr1-Trn are connected to a reference potential point (OV) and the second transistors are turned on to draw currents from the drive coils #1-#2. At the time of the driving of the drive coils #1-#n the first transistor Trocm is turned ON for a first predetermined time tc and the second transistors Tr1-Trn are turned ON for second predetermined times t1-tn shorter than the time tc.
Patent JP-H01146520-A (JP)
Title: Dish washer
Inventor: FUKUDA MORINORI
IPC: A47L15/42
Filed: 1987-12-02
Abstract: PURPOSE: To remove a hard water component to obtain good washing and to prevent the adhesion of scale caused by the hard water component by arranging a sintered element having adsorbing action and cation exchange action to a washing water flowing route. CONSTITUTION: Washing water prepared by dissolving a charged detergent exclusive for a tableware washing machine by hard water supplied into a washing tank 1 is jetted to the tablewares arranged in the washing tank 1 by a washing pump 4 through a washing nozzle 3 to be again returned to the bottom part of the washing tank 1 and again circulated to the washing pump 4 during operation through a sintered element 8. At this time, hard water components contained in washing water are subjected to the ion exchange with Na+ when passed through the sintered element to form soft water and, therefore, the consumption of a metal ion sealing agent contained in the detergent by the hard water components is reduced and washing force can sufficiently be developed.  A fine particle contaminant can be also removed by adsorption and, at a time of rinsing, mineral components contained in rinsing water are also adsorbed and the waterdrop mark remaining on tableware after drying can be improved.
Patent JP-2001120897-A (JP)
Title: Gas clothes dryer
Inventor: KOMATSU TAKASHI
IPC: D06F58/28
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To precisely judge the clogging state of a filter in a short time, in a rotary drum type gas clothes dryer having a gas combustion part as heat source, and prevent the excessive rise of the hot air temperature to suppress the rise of temperature of clothes more than it is required, so that the damage to the clothes can be prevented. SOLUTION: Hot air sourced from a burner 7 is supplied into a rotating drum 4 for housing and drying clothes by a fan 3, and waste threads within the rotating drum 4 are recovered by a filter 10. A first thermocouple 12 is provided in the position exposed to the flame of the burner 7, and a second thermocouple 13 is provided on the intake side to the flow of the air of the burner 7, and the outputs of the first thermocouple 12 and the second thermocouple 13 are inputted to a control means to control the operations of a motor 2 for driving the rotating drum 4 and a proportional control valve 8 for controlling the combustion quantity of the burner 7. The control means judges the clogging state of the filter 10 from the output of the second thermocouple 13 at the start of operation to reduce the gas consumption.
Patent JP-H02151076-A (JP)
Title: Semiconductor pressure sensor and its manufacture
Inventor: GOTO YOSHITAKA
IPC: G01L9/04
Filed: 1988-12-01
Abstract: PURPOSE:To relieve the generation of thermal stress at the junction between a pressure conversion element and a pedestal by forming an impurity region containing movable ion in an insulating film at a place not in contact with an atmosphere surrounding a semiconductor pressure sensor. CONSTITUTION:At a specified position of a diaphragm 11, a piezo resistance element 7 is arranged and subjected to full bridge connection. Further the following are provided; a semiconductor pressure conversion element composed of silicon having a diaphragm part 11 on which the piezo resistance element 7 is formed, and a silicon pedestal which is composed of silicon and retains the pressure conversion element, and an insulating film 15 having an impurity region containing movable ion. In the insulating film 15, the impurity region 19 containing movable ion is formed at a place not in contact with an atmosphere surrounding the semiconductor pressure sensor. By this set-up, the generation of thermal stress can be relieved at the junction between the pressure conversion element and the pedestal.
Patent JP-2000129966-A (JP)
Title: Pop-out type lock handle device for vending machine
Inventor: MINAMI SHINICHIRO
IPC: E05B65/02
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To improve the crime preventing property by mutually engaging irregular parts provided on the fixing ring of a sub-lock unit and a clamp member, respectively, and fixing them by a small screw. SOLUTION: A plurality of annular recessed parts 34a is provided on the outer surface of a fixing ring 34 screwed to the circumference of a sub-lock unit 8, and a plurality of circular protruding parts 33 is provided on the inner surface of the main wall part 28b of a clamp member 28. A base wall part 28a at the end of a wall 28b is guided by the inner bottom wall part 21a of a base back plate 21, and inclined cam surfaces 32 are formed on a lateral pair of swollen part 28c provided longitudinally on the outside surface of the wall 28b. A pair of cam inclined surfaces 31 is provided on both ends of the base part of a slider member 29, a screw hole 36 is formed on a swollen part 29b longitudinally provided between the inclined surfaces 31, and the swollen part 29b is inserted into the space 37 between the swollen parts 28c.  A small screw 27 is fastened to the hole 36, the member 28 is pressed to the ring 34 through the slider 29, and the lock 8 is fixed to a fixing case 2. According to this, the pulling-out of the sub-lock unit 8 can be prevented.
Patent JP-H09146479-A (JP)
Title: Vehicle meter
Inventor: YAMANAKA OSAMU
IPC: G09F9/33
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To reduce the number of conventional mechanical constituting parts, improve product quality such as durability, reliability, display precision, or visual confirmability, and make a device thinner. SOLUTION: Each light incident part 12 of a housing constituting an index means is formed of a lengthy substantially square box having an opening 12a on one vertical, end and a light reflecting surface 12b on the inner surface, and a light is incident from one longitudinal end of the light incident part 12 by LED 21, 22, 23. The light incident on the light incident part 12 is refracted at a prescribed angle by a light refracting plate 25 formed of a light transmitting material having a flat form covering the whole opening 12a of the light incident part 12, the reverse side of which has a saw-tooth form continued in the longitudinal direction of the light incident part 12, and emitted to the outside at the prescribed angle.
Patent JP-H03168982-A (JP)
Title: Detection system for head position of disk memory device
Inventor: HATAKEYAMA MASANORI
IPC: G11B21/10
Filed: 1989-11-25
Abstract: PURPOSE:To improve detection accuracy with a single detecting circuit without using an AD converting circuit of high-operating speed performance by detecting the peak in an information signal at the timing corresponding to a servo information part. CONSTITUTION:Many lines of tracks T are set on a disk 1 and the servo information SI and collation information ID are interrupted and written between the sectors of the tracks T. A disk 1 is driven at a constant speed by a spindle motor 2 and a head 3 is operated in position by an actuator 4. The head 3 is assigned by the instruction from a processor 7 and is put into a reading or writing state. The reading out signal RS from the reading out output is modulated in a demodulating circuit 6. The processor 7 operates cooperatively with a peak detecting circuit 20, an AD converting circuit 30 and a timing circuit 40. The circuit 40 to successively operate the circuit 20 and the circuit 30 at the timing corresponding to the writing spacing of the servo information part in synchronization with the timing for starting the reading out of the servo information is provided, by which the position of the head 3 is detected with high accuracy.
Patent JP-S63159659-A (JP)
Inventor: GROEGER KLAUS
IPC: F02M35/10
Filed: 1987-12-04
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-H09146834-A (JP)
Title: Disk device
Inventor: NISHIKAWA MANABU
IPC: G06F12/08
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To improve the cache hit rate under actual use conditions. SOLUTION: This drive is composed of a disk controller 3, a disk 7, a data buffer 4, and a control program group 5 which controls the disk controller 3, and is connected to a host computer 1 through an IDE interface 2. This drive is provided with a cache control program 6 which generates a file management table 8 and a FAT table 9 on a RAM from file management information that the operating system on the host computer 1 sets on the disk 7 and accesses it and when the host computer 1 makes a request to read an arbitrary file on the disk 7, the storage position of a data group included in the file on the disk 7 is acquired by using information in the file management table 8 and FAT table 9 and accurately preread onto a data buffer 4.
Patent JP-H0215193-A (JP)
Title: Apparatus for forming dispersion layer
Inventor: GETSUTSU MIIRUSHIYU
IPC: C25D15/02
Filed: 1988-12-05
Abstract: In order to produce differently thick dispersion layers on inner surfaces of hollow bodies, it is proposed according to the present invention to permit electrolyte to flow into the hollow body by way of a swirl-producing flow body, whereby the flow is split up into a laminar and a turbulent component. With turbulent flow, a high build-up rate of the solid particles is achieved than with laminar flow so that layes of different concentration can be realized in a single operation.
Patent JP-H07159710-A (JP)
Title: Multiple optical scanner
Inventor: MIWA KIYOHITO
IPC: G02B26/10
Filed: 1993-12-07
Abstract: PURPOSE:To realize a multiple optical scanner capable of exposing plural photoreceptors even when the number of sets of optical parts is one. CONSTITUTION:Bending mirrors 15a to 15d in accordance with the number of photoreceptors are provided in one set of basic optical systems consisting of a light source(semiconductor laser 11), a 1st image-formation optical system 12, a deflector 13, and a 2nd image-formation optical system 14. By moving the bending mirrors from an optical axis or turning them, the photoreceptors 17a to 17d to be exposed are selected and the plural photoreceptors are exposed. Or by providing one reflection mirror in one set of basic optical systems and changing the angle of a reflection mirror, the photoreceptors to be exposed are selected and plural photoreceptors are exposed.
Patent JP-H03167766-A (JP)
Title: Secondary battery
Inventor: SHISHIKURA RIICHI
IPC: H01M10/054
Filed: 1989-11-28
Abstract: PURPOSE:To obtain a low-cost, excellent battery-performance secondary battery by providing a complex negative electrode obtained when a carbonaceous material and a binding agent both treated in advance with a silane coupling agent are mixed with a sodium alloy. CONSTITUTION:A negative electrode comprises a complex of a carbonaceous material and a binding agent, and a complex negative electrode obtained by treating the carbonaceous material and the binding agent with a silane coupling agent in advance, and then mixing them with the sodium alloy is provided. Since the negative electrode thus uses a complex of the sodium alloy, the carbonaceous material and the binding agent, the electrode potential is higher than when using lithium and also higher than when using sodium and so the battery can be charged and discharged at high current without reducing and decomposing the solvent. Further, treatment of the carbonaceous material and the binding agent with a silane coupling agent prevents electrodes from being broken by swelling and contraction due to charge and discharge and enables formation of a battery of long cycle life. A low-cost, good performance secondary battery is thus obtained.
Patent JP-H10152369-A (JP)
Title: Ceramic raw material composition, its sintered compact and production thereof
Inventor: AKITA KATSUHIKO
IPC: C04B33/02
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To obtain both a ceramic raw material composition capable of readily and effectively utilizing glass, a molten slag of a refuse incineratied ash, an incinerated ash of a sewage sludge and roughly granular sand obtained by classifying clay and a sintered compact thereof and to provide a method for producing the sintered compact. SOLUTION: This ceramic raw material composition is prepared by pulverizing and mixing a glass with a molten slag of a refuse incinerated ash, an incinerated ash of a swage sludge and roughly granular sand obtained by classifying clay as wastes, a ceramic clay and a pottery stone or feldspars according to a wet or a dry pulverizing method. The raw material composition is formed into a prescribed shape with an hydraulic press, etc., to afford a formed compact, which is then sintered at 800-1,300 deg.C temperature provide a sintered compact.
Patent JP-H08145377-A (JP)
Title: Cooking stove guard
Inventor: HORIIKE MASAAKI
IPC: F24C15/12
Filed: 1994-11-15
Abstract: PURPOSE: To provide a cooking stove guard installed by increasing an area for surrounding a pan when oil spattering is vigorous by surrounding the pan by necessary smallest limit during cooking. CONSTITUTION: Right and left side faces 6, 7 surrounding in U shape both the sides of two cooking stove 2 of this side of a gas range body on the range are coupled to a central surface 8 via a folding line 9, and magnet leg pieces 10 sucked to the peripheral frame of the body are fastened under the ends of the faces 6, 7. The front half of a cooking pan is opened by surrounding the rear half of the least limit cooking pan with the entirety formed in a rectangular shape having a long lateral side to facilitate the swinging around and frequent filling of the pan. An auxiliary side plate 13 is mounted by directing in the direction for extending it forward with a magnet piece at a metal piece 12.
Patent JP-H0568905-A (JP)
Title: Vertical grinder
Inventor: SATOU MASAKAZU
IPC: B02C15/00
Filed: 1991-09-10
Abstract: PURPOSE:To provide a vertical grinder constituted so as to certainly return the raw material overflowing a turntable to the turntable even when unbalance is generated in the flow of the raw material within a mill during operation to reduce the discharge of the raw material as low as possible. CONSTITUTION:A plurality of blades 30 gradually becoming high in the rotary direction of a turntable 3A are arranged to the annular space passage 14 provided to the outer periphery of the turntable 3A at an equal interval and the ratio of the length of each of the blade 30 in its inclined direction and the gap between the adjacent blades is set in the range of 4-8.
Patent JP-2000130272-A (JP)
Title: Air cleaner
Inventor: NARITA YASUSHI
IPC: F02M35/024
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To provide an air cleaner capable of securing sealing performance by preventing a seal part of an element from being worn or deformed in attaching or detaching it. SOLUTION: When an element 22 is attached or detached, the element 22 is pressed toward a housing seal surface 58 by a lower spring 38, near the bottom apart 36 of a housing 12. At this time, since a rib 60a runs onto the housing seal surface 58, the element seal surface 68 of a gasket 56 attached to the element 22 can be prevented from being brought into contact with the housing seal surface 58. Therefore, since the gasket 56 can be prevented from being worn or deformed, sealing performance between the element seal surface 68 and the housing seal surface 58 is secured when the element 22 is mounted on the housing 12.
Patent JP-H11138710-A (JP)
Title: Package multilayer film
Inventor: KISHINE MASAHIRO
IPC: C08L45/00
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To form an inexpensive package multilayer film employed in package such as the pre-pack of foods and the like that is a multilayer film consisting of a polyolefin polymer, has an appropriate elongation elasticity and adhesiveness, and balanced abilities such as an excellent transparency, a cutting property, a heat sealing property, clouding resistivity, an anti-perforation property, finger- pressure restorativeness or the like. SOLUTION: The film is formed such that an inner layer consisting of an inner layer composition containing a high-melting point component and a flexible component is interposed between outer layers consisting of an outer layer resin composition containing a 99.5-90 wt.% ethylene.vinyl acetate copolymer being a copolymer of ethylene and vinyl acetate and having a content of vinyl acetate of 10-30 wt.% and a melt-flow rate of 0.5-30 g/10 min., and anti-clouding agent.
Patent JP-H02154597-A (JP)
Title: Automation system control system
Inventor: IKEI MITSURU
IPC: H04Q9/00
Filed: 1988-12-07
Abstract: PURPOSE:To reduce malfunction due to disconnection and incoming noise by connecting a data communication circuit to be provided in a control circuit and a data communication circuit to be provided in an actuator side or a sensor side with a power and communication line able to power-supply and to data- communicate. CONSTITUTION:This system is provided with an actuator (fan 2 and solenoid valve 5) and sensors and the like (rotation sensor 7, flame sensor 8, water quantity sensor 10 and hot water temperature sensor 13). A data communication circuit 24 to be provided in a control circuit 20 and a data communication circuit 24 to be arranged for every each actuator or actuator group or each sensor or sensor group are connected with a power and communication line 21 able to power-supply and to data-communicate. Consequently, the power supply can be executed from the control circuit 20 side to the actuator side or the sensor side, the data communication can be mutually executed, and each actuator can be controlled by the minimum numbers of wirings. Thus, the incurring of malfunction due to the incoming noise and the disconnection trouble is reduced and connection work, maintenance and inspection are facilitated.
Patent JP-H01149374-A (JP)
Title: Manufacture of sealed lead-acid battery
Inventor: KOBAYASHI YOSHIHIRO
IPC: H01M4/22
Filed: 1987-12-04
Abstract: PURPOSE:To obtain a lead-acid battery having large discharge capacity by forming a space, into which oxygen gas can freely be penetrated, between an electrode group obtained by combining plates and a porous separator and the inside of a container, and making a free electrolyte to exist in only the pores in the electrolyte group when the battery is electrochemically activated. CONSTITUTION:An electrode group is formed with unformed plates 1, 2 of a sealed lead-acid battery and a mat-like separator 3 having high liquid absorbency and placed between plates 1, 2. Ribs 7 are installed so that a space is formed between the flat part of the anode plate 2 and the inner wall of a container 6 when the electrode group is inserted into the container 6. An electrolyte is poured in the container 6 so that the free electrolyte exists, and the container is sealed with a check valve 8 to prevent gas flow into the battery, then in- container formation is conducted. The quantity of electricity by which practically no free-electrolyte exists in the container after the formation has been completed is passed. The large amount of electrolyte exists in the battery and the lead-acid battery having large discharge capacity is obtained.
Patent JP-H07156396-A (JP)
Title: Ink jet recording head and its production method
Inventor: KITAHARA KOHEI
IPC: B41J2/16
Filed: 1993-12-08
Abstract: PURPOSE:To form an ink feeding path or a nozzle with a good accuracy by using a press working or a laser beam machining through giving a composition wherein an ink feeding path passing through a pressure room forming plate is formed. CONSTITUTION:A pressure room 3 is formed by an existence of an oscillation plate 2 at one side of a pressure room forming plate 4, and an existence of a nozzle plate 6 at the other side which has a nozzle 5. An electrode 7 is formed on a surface of the oscillation plate 2, on which a plurality of piezoelectric elements 1 are formed in response to a plurality of pressure rooms 3. An ink feeding path 8 passes through rectangularly against a plane of the pressure room forming plate, and is in communication with the pressure room 3 through a communicating path 9 formed in the nozzle plate 6. The electrodes at a position where no their overlapping on an entrance section 8A of the ink feeding path occurs.
Patent JP-H07157328-A (JP)
Title: Production of optical fiber
Inventor: YAMAUCHI RYOZO
IPC: G02B6/00
Filed: 1993-12-08
Abstract: PURPOSE:To easily and stably produce an optical fiber capable of adding a different dopant seeds added at different stage heretofore in a series of a transparent vitrification stage and low in transmission loss in 1.0-1.7 wavelength region. CONSTITUTION:A soot body 1 in which the first dopant is added so that its concn. has a concn. distribution in a radial direction is prepared, and this soot body 1 is devided into two regions different in concn. corresponding to the concn. distribution of the first dopant, and the transparent vitrification is executed twice while raising the temp. of the transparent vitrification successively from a central part 3 being a higher region in concn., and in the case of the transparent vitrification after twice, the second dopant is diffused and added to a peripheral part 5 where the soot body 1 is not transparent-vitrified.
Patent JP-H11146293-A (JP)
Title: Digital signal reception terminal equipment
Inventor: HIROTA ATSUSHI
IPC: H04N7/16
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To shorten time required for reception and reproduction while reducing procedures by a viewer even when selectively performing limited reception of plural networks. SOLUTION: In the case of network switching, it is investigated whether an IC card is ejected or not (S41), and when that IC card is not ejected, a designation request of a network registered on that IC card (S45), a judgment of network designation acceptance (S46) and a setting of network designation (S47) are performed. When the IC card is ejected, an insertion of a new IC card is prompted, the insertion of the IC card is detected (S42), an object network is detected (S44) while referring to a system management ID described on the IC card (S43), and execution setting of a processing program for the network to be identified by the network ID is performed based on this detection (S47). Thus, network switching is enabled only by exchanging IC cards and while reducing the burden of a viewer, time required for reception and reproduction can be shortened.