baber/WOPTO huggingface dataset:
Patent JP-2001027442-A (JP)
Title: Ventilator
Inventor: IMAI YOSHITO
IPC: F24F11/02
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a ventilator of which the wiring work is easy, and which enables constant ventilating operation of a favorable operability. SOLUTION: For this ventilator, a setting switch 6 which sets operation modes is provided separately from an control switch 2 which turns on/off a fan motor 1. Then, under an off-setting of the setting switch 6, the control switch 2 performs the function to turn on/off the fan motor 1, and under an on-setting of the setting switch 6, the control switch 2 performs the function to switch the operation modes.
Patent JP-H0543072-A (JP)
Title: Sheet separation mechanism
Inventor: NAGAKURA MASANAO
IPC: B65H3/52
Filed: 1991-08-09
Abstract: PURPOSE:To prevent the duplicate-feeding of sheets with loss in a drive system minimized and also the lowering of separation capacity curbed, by coaxially integrating a separation roller and a torque limiter. CONSTITUTION:A separation roller 12 is composed by engagedly fitting a rubber roller 18, for obtaining friction with a sheet, on the outer periphery of a pulley 17 containing a torque limiter 13, which is engagedly mounted coaxially with a separation roller shaft 11. This eliminates the load of a bearing part 15 to become that of torque limiter output as usual when a sheet rushes in a sheet separation part between a feed roller 19 and a separation roller 12 to deform each roller due to sheet thickness. Consequently loss in a drive system can be minimized, the overlap-feeding of sheets prevented, and also the oblique motion of the papers, transcription omission, and fixing failure, etc., are eliminated, enabling normal printing.
Patent JP-H0618935-A (JP)
Title: Liquid crystal electrooptical device
Inventor: KONUMA TOSHIMITSU
IPC: G02F1/1337
Filed: 1992-07-03
Abstract: PURPOSE:To facilitate the orientation control of a liquid crystal and to speed up a response speed by providing a TFT which is longer in channel length than the length in the channel direction of a gate electrode as a switching element for a liquid crystal. CONSTITUTION:A material which can be anodically oxidized is selected for the gate electrode part constituting the gate electrode 15 and an oxide layer 16 and the surface part thereof is anodically oxidized to form the oxide layer 16. The distance between a source region 20 and drain region 21 which are regions to be implanted with ions, i.e., channel length 28, is made longer by about nearly twice the thickness of the oxide layer 16 than the substantial length in the channel length direction of the gate electrode 15. Consequently, the electric fields by the gate electrode 15 are not applied at all in the parts 26 and 27 in the channel region 19 which face each other via the gate insulating film 17 on the oxide layer 16 formed on both flanks of the gate electrodes 15 or the electric fields are extremely weaker than in the parts perpendicularly under the gate electrode. Since the nematic liquid crystal having the positive anisotropy of a dielectric constant is used, the orientation control of the liquid crystal is extremely easy.
Patent JP-S6357494-A (JP)
Inventor: ISHIZAKI HIROSHI
IPC: B66F17/00
Filed: 1986-08-27
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-H0485260-A (JP)
Title: Discharge paper loading device in picture forming device
Inventor: GOTO HIROSHI
IPC: G03G15/00
Filed: 1990-07-27
Abstract: PURPOSE:To improve loading performance of a discharged sheet by providing an extending member, by which a setting angle is made variable, and a supporting member of the extending member in a paper discharge tray. CONSTITUTION:A protrusion 15a of an extension paper discharge tray 15 is pivotally supported to a hole 16, and the tray 15 is placed in a position shown by a full line when a protrusion 15b is stopped to a hole 17a of a groove 17, in a position shown by a one-dot chain line when the protrusion 15b is stopped to a hole 17b and in a position shown by a two-dot chain line when the protrusion 15b is stopped to a hole 17c. A sheet S, when a large amount of discharge paper is provided, is loaded in a condition that the tray 15 is shown by the full line. The reason is that in the case of the tray 15 placed in a descending tilt condition, a bending part of a loaded sheet is pressed by the next discharged sheet S, when a number of loading sheets is increased, to deteriorate loading performance of discharge paper and to easily slide-drop the loaded sheet S. In the case of packing and moving a device, the tray 15 is also prevented from being damaged, by performing packing and moving in a condition shown by the two-dot chain line.
Patent JP-H0363959-A (JP)
Title: Tape stock housing rack
Inventor: TSUYUMINE HIROSHI
IPC: G11B15/68
Filed: 1989-08-01
Abstract: PURPOSE:To speedily insert or exchange a cassette type without fail and to improve operability by constituting a tape stock housing rack of one rack unit or by laminating plural rack units and fitting the rack unit so as to be freely attached and detached. CONSTITUTION:The movable tape stock housing rack 12 is composed of two tape stock housing rack units 21 to house 8 cassette tapes 11 at a maximum. An operator can exchange or insert the cassette tapes for the unit of 8 or 16 tapes by exchanging the tape stock housing rack unit 21, which houses the cassette 11 desired to be exchanged or inserted, with the unit in the movable tape stock housing rack 12. For the tape stock housing rack, the tape stock housing rack unit can be extremely easily carried around by having a handle 22. Thus, the cassette tape speedily is exchanged, inserted and ejected without fail and move operability is improved.
Patent JP-2000030491-A (JP)
Title: Failure analysis memory
Inventor: TAKANO KAZUHIKO
IPC: G11C29/56
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To reduce the memory amount of a failure analysis memory by fetching the address signal of the low-order bit being in a given address and selecting a bank while generating a bank changeover signal according to the signal. SOLUTION: The least signaficant one bit being in a given address is fetched in an low-order selection part 15B-3. A bank control part 15B-4 outputs 1 as a bank changeover signal LD1 and 0 as a bank changeover signal DL2 when the low-order address is 0 and it outputs 0 as the signal DL1 and 1 as the signal LD2 when the low-order address is 1. As a result, address arrangements of banks BANK1, BANK2 are decided and even numbered addresses and odd numbered addresses are respectively assigned to the bank BANK1, the band BANK2. Then, when a memory to be tested is operated in a normal mode, even when the BANK1 is made to be continuously accessed over plural test cycles, it becomes writable.  Moreover, when the memory is operated in a burst mode, access becomes a high speed readout speed, however, it may be sufficient that the sum of storage capacities of respective banks is enough to the capacity of the memory to be tested.
Patent JP-S6093193-A (JP)
Title: Manufacture of vane for air pump
Inventor: KANEKO KOUJI
IPC: F04C18/344
Filed: 1983-10-28
Abstract: PURPOSE:To improve resistance of a vane to wear by a method wherein, after a lamination layer is formed by the use of thermoset resin and a glass fiber base material, sanding is applied on the surface to remove a resin skin layer. CONSTITUTION:After a glass cloth is impregnated with thermoset resin, i.e., phenol resin and dried, a processing work is applied on the resultant work. Namely, the surface skin surface of a vane is firstly removed and only thickness of about 0.02mm. is secondly removed by a honing process to bring a glass cloth surface to an exposing state. Thus, since no resin skin layer remains on the vane surface, resistance to wear is improved, and the wearing amount of a mating material thereof can also be decreased.
Patent JP-H0863562-A (JP)
Title: Magnetic recording medium
Inventor: ASUKE HISASHI
IPC: G11B5/09
Filed: 1994-08-25
Abstract: PURPOSE: To enable normal magnetic recording and information reading in a noncontact state by detecting the oscillation of the magnetostriction vibration resonating point peak of an amorphous magnetostriction ribbon in a superimposed A.C. magnetic field and reading information in a noncontact state. CONSTITUTION: This medium is basically constituted by combinating a magnetic recording part 11 consisting of a semi-hard magnetic material, the amorphous magnetostriction ribbon 12 and a plastic case 13 being a supporting body for supporting a medium. At this time, the magnetic recording part 11 consisting of the semi-hard magnetic material generates a bias magnetic field in accordance with a recorded magnetic pattern. The amorphous magnetostriction ribbon 12 has a function as at least an originating equipment.  When the bias magnetic field is impressed by the magnetic recording part 11, the A.C. magnetic field is superimposed to generate the magnetostriction vibration of the amorphous magnetostriction ribbon 12 and the originating of the magnetostriction vibration high-degree resonating point peak of the amorphous magnetostriction ribbon 12 in the superimposed A.C. magnetic field is detected, so that information is read in noncontact.
Patent JP-H0366659-A (JP)
Title: Production of isethionic acid
Inventor: ITO NAOKI
IPC: C07C303/02
Filed: 1989-08-04
Abstract: PURPOSE:To efficiently, industrially and readily obtain the subject compound useful as surfactants, etc., in high yield and purity for a short time by reacting anhydrous ammonium isethionate with anhydrous hydrogen chloride using a specific alcohol as a solvent. CONSTITUTION:Anhydrous ammonium isethionate is reacted with anhydrous hydrogen chloride in an equimolar amount to about 50mol% excess based on the aforementioned compound in a 1-3C alcoholic solvent, such as ethanol or isopropanol, preferably at ambient temperature to 80 deg.C to afford the objective compound useful in the field of resins, catalysts, etc. The weight ratio of the anhydrous ammonium isethionate used to the ethanol or isopropanol is preferably 10-60% and the above-mentioned mixing ratio is important for rapidly advancing the reaction.
Patent JP-S6358246-A (JP)
Title: Oxygen sensor
Inventor: YAMAMOTO KAZUHIRO
IPC: G01N27/12
Filed: 1986-08-29
Abstract: PURPOSE:To prevent the formation of a large crystal grain of titanium oxide around electrodes by providing porous protective layers. CONSTITUTION:The titanium oxide layer 4 of an oxygen sensor which is formed by laminating said layer 4 on a pair of the electrodes 2, 3 on the surface of a substrate 1 and detects an oxygen concn. in accordance with a change in the electric resistance of the layer 4 are coated with the porous protective films 10, 11 respectively formed by thermal spraying of magnesium and gamma-alumina so that the direct influence of the ambient high temp. on the layer 4 is obviated and the formation of the large crystal grain of the titanium oxide is prevented. An increase in the contact resistance of the electrodes 2, 3 and the layer 4 is, therefore, prevented ad the generation of decrease in the detection output of the sensor is prevented.
Patent JP-2001028487-A (JP)
Title: Casing structure for electric apparatus
Inventor: ANNO MORIHITO
IPC: H05K5/02
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To maintain a constant quality even if assembled by a different worker, with less clamping parts which use a screw member while no adjustment operation is required. SOLUTION: Notches 6a and 6b of a second holder 6 is engaged with notches 4c and 5c of shelf side boards 4 and 5, and both ends 6m and 6n of the second holder 6 are allowed to approach the inner surface of receiving parts 2a-1 and 2a-2 of a case 2. An engagement protrusion 7c of a first holder 7 is inserted for engagement into a notch 2f of the receiving parts 2a-1 and 2a-2 of the case 2 so that a holding claw 7a of the first holder 7 and a holding claw 2c on the case 2 side hold a back board 8. The case 2 is capped with a cover 1 to regulate the movement of the second holder 6 so that the pitch of the shelf side board 4 and 5 is fixed, and the cover 1 presses the first holder 7.
Patent JP-H0545098-A (JP)
Title: Electrothermic chemical bullet
Inventor: IKUTA KAZUNARI
IPC: F42B5/16
Filed: 1991-08-12
Abstract: PURPOSE:To install an aluminum wall body, which serves as aluminum to react chemically with water, into a vacuum chamber, minimize heat loss during heating and melt the wall body more effectively with regards to electrothermic gun. CONSTITUTION:An electrothermic gun fires a bullet 8 based on the chemical reaction between water and aluminum installed in a casing 1, it is provided with an aluminum wall body 10 installed in a vacuum chamber 13 formed at the rear side of a reaction water chamber 12 which contains water 7 adjacent to the bullet 8 and an electrode 2 connected with the wall body 10 exposed at the rear wall 1aA of the casing 1.
Patent JP-H0950533-A (JP)
Title: Graphics display device
Inventor: BEPPU MASAAKI
IPC: G06T11/00
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a graphics display device capable of preventing the generation of a noise due to an unprocessed command in a frame buffer newly turned to a plotting mode while holding the mode switching period of a mode switching means at a fixed value. SOLUTION: The graphics display device is provided with a mode switching means 8 for switching a pair of frame buffers 3, 4 for storing picture element data generated by a plotting means 2 to mutually different modes between a plotting mode for writing picture element data generated from the means 2 and a display mode for outputting the written picture element data to a display means 6, a reset means 2a for stopping the picture element data generating operation of the means 2, and a counting means 7 for counting a vertical synchronizing signal outputted from the means 6, and when a count value reaches a set point, outputting a counting end signal and constituted so as to drive both the means 8, 2a based upon the counting end signal.
Patent JP-H0485647-A (JP)
Title: Arbiter
Inventor: NAKAZAWA TETSUO
IPC: G06F13/362
Filed: 1990-07-30
Abstract: PURPOSE:To reduce the amount of a hardware and to shorten response time from bus request to bus ground by utilizing JK-FF in bus ground holding and performing the decision of priority order and the control of bus ground holding with a selection circuit while utilizing the characteristics of the JK-FF. CONSTITUTION:When there is bus request from plural bus masters to non- synchronization, plural FFs (flip-flop) 20-1 to 20-4 receive these bus requests, and a selection circuit 30 decides the priority order. From this decision result, the holding of the bus ground is performed while the JK-FF 40-1 to 40-4 are controlled, and the bus ground outputted from the JK-FF 40-1 to 40-4 are supplied to the corresponding bus master. Thus, the decision or the priority order and the holding of the bus ground are performed with simple circuit construction, and the response time from the bus request to the bus ground is shortened.
Patent JP-H0732530-A (JP)
Title: Transfer sheet and recording medium
Inventor: DANJO KOTARO
IPC: B32B27/06
Filed: 1993-07-23
Abstract: PURPOSE:To provide a transfer sheet wherein a transfer layer after transfer can be easily peeled from a material to be transferred if necessary and a recording medium easily reutilizing the substrate thereof. CONSTITUTION:A transfer sheet 1 is constituted by laminating a transfer layer 4 and a decomposable adhesive layer 5 to one surface of a base material 2 through a release layer 3. A recording medium has the transfer layer 4 formed through the decomposable adhesive layer 5 by placing the transfer sheet 1 on the base material 2 to bond the same under heating and pressure and peeling the base material and the release and removal of the transfer layer 4 from the base material are made possible by the decomposition of the decomposable adhesive layer.
Patent JP-H0487056-A (JP)
Title: Automatic cassette exchanging device
Inventor: MORIMOTO NORITOSHI
IPC: G11B15/68
Filed: 1990-07-30
Abstract: PURPOSE:To increase the movable range of a robot and to improve the moving speed of a cassette by deciding the robot movable range based on the signal received from a means which detects the position of the robot. CONSTITUTION:A main robot 9 usually has the reciprocating motions between a stationary cassette store case 6 and a VTR set 7 and at the same time exchanges the cassettes via a pair of upper and lower manipulators 19a and 19b. Meanwhile a subrobot 17 usually has the reciprocating motions among a stationary cassette store case 6c, a rotary cassette store case 16, and a VTR set 18 and at the same time exchanges the cassettes via a pair of upper and lower manipulators 19c and 19d. In addition, both robots 9 and 17 rearrange the cassettes between the stationary cassette store cases 6a/6b and the case 6c and between the case 6c and the case 16 respectively. Thus the cassettes can be continuously exchanged and the cassette exchanging time is shortened.
Patent JP-S6093997-A (JP)
Inventor: SHINOHARA KAORU
IPC: G21C7/08
Filed: 1983-10-28
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-H0486146-A (JP)
Title: Automatic tracing telephone set by personal registration number
Inventor: SATO YOSHIYUKI
IPC: H04M3/42
Filed: 1990-07-30
Abstract: PURPOSE:To reduce data quantity by making the data of an in-network personal registration number management equipment and the data of a personal registration number management equipment in each electronic exchange in duplicate. CONSTITUTION:When the user of a subscriber telephone set 5 of an exchange 3 registers a personal registration number (including (personal identification number) and registration destination (telephone number of current location)) by using a telephone set, the number is registered in a personal registration number management equipment 4 in the exchange 3 and registered in an in- network personal registration number management equipment 1 through a communication line 9 and the data is stored in a data storage means 2. When its own personal registration number is registered in other exchange 6 by using a subscriber telephone set 8 similarly, the similar registration is executed. When the user making registration by using the subscriber telephone set 5 once is moved to other location (other location of a same exchange 3 or location of subscriber telephone set of other exchange 6), the user registers the personal registration number (including registration destination) by using a subscriber telephone set of the exchange of moving destination.
Patent JP-S59135156-A (JP)
Inventor: HEINZU JIYOSEFU GAABAA
IPC: G09F7/00
Filed: 1983-10-28
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-2000034126-A (JP)
Title: Production of uranium oxide
Inventor: KIJIMA YOSHIO
IPC: C01G43/01
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a means for facilitating the control of reaction in a process for converting metallic uranium into uranium oxide powder in dry state. SOLUTION: Uranium oxide powder is produced by reacting metallic uranium with oxygen at a high temperature. In the above process, metallic uranium block or powder is dissolved or suspended in a low-melting metal, air or oxygen gas is blown into the molten mixture to convert the metallic uranium into uranium oxide the uranium oxide is separated from the low-melting metal and the separated uranium oxide is recovered. When cadmium is used as the low-melting metal, the separation of the metal becomes easy because the specific gravity of uranium oxide is higher than that of cadmium.
Patent JP-H0653515-A (JP)
Title: Analog value memory circuit
Inventor: SHIMA TAKESHI
IPC: G11C27/00
Filed: 1992-07-29
Abstract: PURPOSE:To realize a highly accurate analog value memory in which memory sustaining interval is prolonged. CONSTITUTION:The analog value memory circuit comprises a voltage measuring circuit 2 including first and second series connected capacitors with the other ends of the first and second capacitors being connected, respectively, with the floating gate and the diffusion layer electrode of a memory element 1 in order to obtain an observation voltage corresponding to the floating gate voltage from the joint of first and second capacitors, a voltage/voltage converting circuit 4 for producing writing and erasing voltages based on the observation voltage, and a switch circuit 6 for controlling transmission of a voltage from the voltage/ voltage converting circuit 4 and short circuit between the control gate and the diffusion layer electrode of the memory element 1.
Patent JP-H0866320-A (JP)
Title: Heat insulating container
Inventor: ITO SEIICHI
IPC: B65D21/02
Filed: 1994-08-26
Abstract: PURPOSE: To increase containing quantity, and improve usability by disposing at least one food container above an end surface of an aperture part of a heat insulating case main body to be contained inside a heat insulating case cover body. CONSTITUTION: Plural food containers 4-7 are contained in an outer case 1 in a stacked condition. These comprise container main bodies 4a-7a and container cover bodies 4b-7b, so cooked food is contained for usage. The uppermost food container 4 among the food containers 4-7 is contained inside a heat insulating case cover body 3. A bottom surface of the food container 4 is positioned above an end surface 9 of an aperture part of a heat insulating case main body 2, so it is completely contained inside the heat insulating case cover body 3.
Patent JP-H1050368-A (JP)
Title: Grounding structure of electronic apparatus
Inventor: YOSHINAGA IKUSHI
IPC: H05K9/00
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a grounding structure capable of being easily mounted or removed. SOLUTION: This structure is so constituted as to ground frame plates of an electronic apparatus. In this case, a spring 11 is formed as a band-shaped plate body made of an elastic conductor, and a curve portion 15 with one face being expanded out at an intermediate portion of the lengthwise direction thereof and with the other face recessed is formed. Two hole portions 43 are formed for a first frame plate 41, an abutting portion 19 on both sides in the widthwise direction on both ends of the spring 11 is grounded on a surface of the first frame plate 41, and insertion portions 21 positioned at a widthwise direction center of the spring 11 are inserted respectively into two hole portions 43 formed on the first frame plate 41, in which state the curve portion 15 is grounded into contact with a second frame plate 47.
Patent JP-S58104556-A (JP)
Title: Ring trip circuit
Inventor: YAMAMURA YOSHIHIRO
IPC: H04M3/02
Filed: 1981-12-16
Abstract: PURPOSE:To attain the increase in the operating margin through circuit insulation and to reduce the effect on other circuits, by insulating the intput and  output of a ring trip. CONSTITUTION:In applying an AC current between terminals 1 and 2, the current is by-passed through a capacitor C1 and no AC voltage is generated between the terminals 1 and 2. Thus, no current flows to a diode of a photocoupler PC1, and a transistor of the coupler turns off. A Zener diode RC1 is provided to prevent malfunction in detection of subscriber ring AC current due to the AC current component which can not be by-passed with the capacitor C1 for the subscriber ring AC current when the subscriber is called and the subscriber is at on-hook. Simultaneously, the RC1 determines the threshold value of the detection current of a DC current between the terminals 1 and 2. Thus, the malfunction due to the leakage current of subscriber relay line and telephone set circuit can be prevented.