baber/WOPTO huggingface dataset:
Patent JP-S61136757-A (JP)
Title: Table driving device
Inventor: NAGAYAMA KAZUHIKO
IPC: B23Q15/013
Filed: 1984-12-03
Abstract: PURPOSE:To enhance feed accuracy of a table, by continually counting a deviation value of the moving instruction value to a feed thread from an actual moving value of the table and finely moving a nut, engaged with the feed thread, or the table through a piezoelectric element or the like so as to correct the counted value. CONSTITUTION:A table driving device, if an instruction pulse is output from a control instruction circuit 10 for moving a table 1 in a direction F, rotates a feed thread 5 by a motor 8. Here the table 1, when a clearance is provided in a junction surface between the thread 5 and a nut 6 engaged with the thread 5, is not moved even if the thread 5 rotates. Consequently, a deviation counter 11, adding only the instruction pulse from the circuit 10, increases an output. As a result, the device, controlling one piezoelectric element 7a in a extending direction simultaneously the other piezoelectric element 7b in a contracting direction through a D/A converter circuit 12 and a voltage divider circuit 13, corrects the clearance with the thread 5 by finely moving the nut 6 in the direction F.
Patent JP-H1082531-A (JP)
Title: Hot water circulating type heater
Inventor: HATANAKA MASAHIRO
IPC: F24D3/00
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To enable an electrical hot water device to be utilized, a small-sized circulating pump to be employed and further to restrict an electrical consumption amount to be a lower value. SOLUTION: A hot water supplying source is composed of an electrical hot water heater 2. To the upper part of the electrical hot water heater 2 is connected a first circulating pipe 41 constituting a part of a circulating pipe system 4 and a specified amount of one end 41a is inserted into the electrical hot water heater 2 and arranged therein. In addition, heat accumulating water 21 is not stored within the electrical hot water heater 2 in its full level, but at such a level as one more than the inserted position of one end 41a of the first circulating pipe 41 and a pressurized air layer 22 is formed above it.  With such an arrangement as above, pressure required for operating a check valve arranged at an automatic mixing valve 5 connected through the first circulating pipe 41 is secured within the electrical hot water heater 2, resulting in that it becomes possible to employ a small-sized circulating pump 6.
Patent JP-H07103049-A (JP)
Title: Fuel injection control device for internal combustion engine
Inventor: MASUSHIRO ZENICHIROU
IPC: F02M25/07
Filed: 1993-10-12
Abstract: PURPOSE:To completely prevent respectively a misfire from being generated and an NOX generating amount from increasing even when not realized-a desired recirculation rate due to an adjusting delay by actuating together two kinds of fuel injection valves when detected the adjusting delay of recirculated exhaust gas amount. CONSTITUTION:An internal combustion engine is provided with the first fuel injection valve 7 for attaining stratified combustion by directly injecting fuel into a combustion chamber 1 and the second fuel injection valve 10 for attaining uniform combustion by injecting fuel to an intake passage 3 in the downstream of a throttle valve 9. On the other hand, the intake passage 3 in the downstream of the throttle valve 9 communicates with an exhaust passage 5 in an exhaust gas recirculating passage 11, to arrange therein a control valve 12 for controlling a recirculating exhaust gas amount. Here in a control device 20, based on each detection signal from each sensor 21 to 23 for detecting an operating condition of the internal combustion engine, both the fuel injection valves 7, 10 are switched to be actuated. When an adjusting delay of the recirculating exhaust gas amount is detected at switching time, both the fuel injection valves 7, 10 are actuated together.
Patent JP-H10106805-A (JP)
Title: Ptc device
Inventor: WEST JEFFREY A
IPC: H04L1/00
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a PTC device having an area of PTC material far larger than the area in the circumference of the PTC device. SOLUTION: Multiple PTC material layers 56 and 58 and multiple metallic plates 50, 52 and 54 are alternately formed. A pair of adjacent metallic plates 52 and 54 are serially connected through a PTC material layer 58. The other PTC material layer 56 is connected in parallel to one PTC material layer 58 by connecting the other metallic plate 50 to the pair of adjacent metallic plates 52 and 54.
Patent JP-H0196686-A (JP)
Title: Code key managing apparatus
Inventor: MORITA HIKARI
IPC: G06F21/12
Filed: 1987-10-07
Abstract: PURPOSE: To prevent a cipher key from being altered by a third person with ease by inputting switch information on a physical key switch and the comparison output of a specific information comparing means and allowing the cipher key to be written only when the switch information is on and the comparison output indicates a coincidence. CONSTITUTION: The specific information is held by a specific information holding means 21 and the specific information comparing means 22 compares this specific information with externally inputted information. This physical key switch information and the comparison output of the specific information comparing means 22 are inputted to a cipher key writing control means 23 and when the physical key switch 25 is on and the comparison output shows a coincidence, the cipher key held by the cipher key holding means 11 is allowed to be written. Therefore, the physical key switch 25 is turned on with the physical key 24 and only when the coincidence is obtained by the specific information comparing means 22, the writing to the cipher key holding means 21 is allowed. Consequently, it becomes difficult for a person other than a ciphering device administrator to write the cipher key.
Patent JP-H0197567-A (JP)
Title: Grinding machining device with coolant feed function
Inventor: NISHIOKA MASAHIRO
IPC: B24B55/08
Filed: 1987-10-08
Abstract: PURPOSE:To facilitate entrance of coolant to a gap between a polishing cloth paper and a work, by a method wherein a press relaxing device to temporarily relax the press force of a press member in the middle of a grinding work is situated to a press member drive device. CONSTITUTION:During a grinding work, a solenoid 120 is repeatedly de-excited and excited in a given pattern. Under the de-excited state, arms 28 and 30 press a polishing paper 20 against a work 10 by means of a press force necessary to grinding, and thereby coolant in a sufficient flow rate is difficult to flow through a contact part between the work 10 and the polishing paper 20. However, with the solenoid 120 excited and the press forces of the arms 28 and 30 relaxed, the coolant fed between the work 10 and the polishing paper 20 flows through and in a gap between the work 10 and the polishing paper 20 in a state that the arms 28 and 30 are forcibly separated from the polishing paper 20 against the press force of the arms 28 and 30. As a result, the coolant in a sufficient flow rate flows through the whole of a contact part between the polishing paper 20 and the work 10, and grinding powder is excellent discharged.
Patent JP-S63107634-A (JP)
Inventor: TANAKA TOSHIYUKI
IPC: E04B1/30
Filed: 1986-10-24
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-2000092069-A (JP)
Title: Vp changeover control circuit
Inventor: MATSUMOTO KOICHI
IPC: H04Q3/00
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a VP changeover control circuit capable of reducing a routing changeover information table, simplifying the connection constitution of an interface part and a switching part and shortening the VP changeover time. SOLUTION: In the case of receiving an OAM cell for VP changeover, the interface part 2 retrieves an intra-device duplex number stored in a VP changeover information table 22 beforehand from the information of the OAM cell in a VP-APS cell information judgement circuit 24, generates an intra-device cell to which selection system information which is a changeover destination is added in a VP changeover control cell generation circuit 25 based on the retrieved result and sends out the intra-device cell from a control cell insertion circuit 26 to the switching part 3. In the switching part 3, at the time of receiving the intra-device cell in a control cell reception circuit 33, a routing information updating circuit 34 refers to routing changeover information 32 based on the intra-device duplex number and the selection system information and updates the routing table 35.
Patent JP-H10124176-A (JP)
Title: Media console for separable personal computer
Inventor: DWAYNE THOMAS CLUMP
IPC: G06F1/18
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To reduce the required desk top space and to obtain an easy and user-friendly access to a madia device making the opening of a direct access storage device accessible in open position and making the opening part of the direct access storage device inaccessible in closed position. SOLUTION: A drive bay housing 30 housing a floppy disk drive 22 and a CD-ROM drive 24 is moved between the open position and the closed position. At the time of the open position, a user performs access to the opening part of the floppy disk drive 22 or the CD-ROM drive 24 or both of them so as to respectively insert/remove a floppy or a compact disk at need. On the contrary at the time of the close position, the opening parts of the floppy disk drive 22 and the CD-ROM drive 24 are hidden by the front pannel of a base member so as to be inaccessible.
Patent JP-H03116739-A (JP)
Title: Evaporator for vapor phase epitaxial growth
Inventor: EBE KOJI
IPC: H01L21/365
Filed: 1989-09-28
Abstract: PURPOSE:To stably supply bubbles containing component of raw liquid of uniform concentration into a reaction vessel during epitaxially growing by holding the volume of the bubbles to be formed small, and reducing falling of a liquid level. CONSTITUTION:A carrier gas introduction tube 13 having an outlet opening end 13A and a carrier gas discharge tube 14 in a space of a sealed vessel 12 are provided at predetermined positions in raw liquid 11 for epitaxially growth contained in the vessel 12, a partition plate 15 of a size extending from the upper surface of the vessel into the liquid and not arriving at the bottom of the vessel is provided between the gas introduction tube and the gas discharge tube to provide a dividing chamber 17 in the vessel, and a raw liquid bubble tube 16 arriving at the adjacent dividing chamber through a gap between the lower part 15A of the partition plate and the bottom of the vessel and disposed at an upper opening end 16A at an upper part from the level 11A of the liquid is provided. Thus, a pressure difference corresponding to h is small. Therefore, the bubbles having small volume in which the component of the liquid is saturated is continuously formed.
Patent JP-S61136080-A (JP)
Inventor: SUZUKI AKIO
IPC: F16L1/00
Filed: 1984-11-30
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-H04133340-A (JP)
Title: Device for detecting tape adhesion
Inventor: SATO FUMIO
IPC: G01J1/00
Filed: 1990-09-25
Abstract: PURPOSE:To detect, in a noncontact manner, simply and surely, whether a tape is stuck on a prescribed position or not by a method wherein a photosensor and a reflective plate are arranged so as to be faced on the conveyance passage of an object to be detected and a change in a reflection factor of the surface of the object, to be detected, passing between them is detected by using the photosensor. CONSTITUTION:A lead frame F on which tapes T have been already been stuck is conveyed along guide rails 1. A reflective plate 2 is arranged between the guide rails 1, 1; one pair of photosensors 3 are installed on it. Before the frame F is reached under the sensors 3, light radiated form the sensors 3 is reflected by the reflective plate 1 and is incident on the sensors 3 again. The sensors 3 are set to an ON state. Then, when the frame F on which the tapes T have been stuck in a previous process is advanced under the sensors 3, the sensors 3 are still set in the ON state because their sensitivity is adjusted in such a way that the reflection amount of the lead frame is close to the reflection factor of the reflective plate 2. When the tapes T are reached under the sensors 3, the sensors 3 are set to an OFF state because the reflection factor of the tapes T is low. Thereby, it is possible to detect that the tapes T have been stuck.
Patent JP-H0783972-A (JP)
Title: Frequency spectrum analyzer
Inventor: MATSUOKA KATSUTOSHI
IPC: G01R23/20
Filed: 1993-09-17
Abstract: PURPOSE:To evaluate an asynchronous component in a short time by deleting an estimated value of a spectrum of a specific frequency component from a frequency spectrum at a predetermined frequency point. CONSTITUTION:A signal processor 2 regulates an input signal to suitable amplitude and frequency band, an A/D converter 3 converts the input signal to digital data, and supplies it to an arithmetic controller 4. The controller 4 stores the input digital data in a memory 6, then multiplies a window function, performs discrete Fourier transform, calculates an RMS value of an asynchronous component spectrum of a designated frequency, and a display unit 5 displays a calculated result. These units are connected to an operating unit 7, which sets, displays various parameters by a user's operation.
Patent JP-2000091415-A (JP)
Title: Sti-forming method
Inventor: TSUKAMOTO TAKEO
IPC: H01L21/76
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of polishing variations in an STI forming method by so forming isolation trenches as to pass them through a stopper layer on a semiconductor substrate, and by forming an insulation film as filling the isolation trenches with it to flatten it then, and moreover, by removing thereafter the insulating film until its surface reaches the stopper layer to further remove the stopper layer. SOLUTION: On the diffused layer region of a semiconductor substrate 1, a nitride film 3 to be used as a stopper is formed via a pad oxide film 2, and trenches 5 used as isolation trenches for a shallow trench isolation(STI) are so formed to reach the semiconductor substrate 1 by passing them through the nitride film 3. While filling the trenches 5 with an insulation film 4, it is formed on the substrate 1. Then, the steps formed by fine and steep protruding portions 6 when forming the insulation film 4 are flattened by a first polishing method, to remove the insulation film 4 by a second polishing method different from the first one until its surface reaches the nitride film 3. Furthermore, the nitride film 3 is removed by an etching to form the STI.
Patent JP-H02135821-A (JP)
Title: Self-calibration a-d and d-a converter
Inventor: DEIITAA DORAKUSERUMAIRU
IPC: H03M1/46
Filed: 1989-09-29
Abstract: PURPOSE: To reduce occupancy area by using a successive approximation register used for conversion also for calculating a calibration. CONSTITUTION: A controller (SAR, KL, RW, MUX1, MUX2, and SE) includes a single successive approximation register SAR. In a calibration stage in which a converter circuit network WCN and a calibrating and calibration circuit network KCN can be controlled in a multiplexed operation, a transistor T21 is conducted, and all the capacitance of a converter circuit network WCN are successively compared with the further low weighted capacitance of the circuit network, and the calibration capacitance or capacitance values of the calibrating and calibration circuit network KCN are confirmed. In a conversion stage, the transistor T2 is interrupted, and the output edge of the successive approximation register SAR is connected with the switch of the converter circuit network WCN. Thus, the occupancy area can be reduced.
Patent JP-H06197210-A (JP)
Title: Facsimile equipment
Inventor: ITEZONO TOSHIYUKI
IPC: H04N1/387
Filed: 1993-09-17
Abstract: PURPOSE:To obtain an image that can be easily viewed and understood with no separation of characters or pictures by replacing the part of a received long original that exceeds the prescribed length in a subscanning direction with a short blank, an image, etc., and compressing the original. CONSTITUTION:A long original detecting part 4 measures the length of a received original 100 in its subscanning direction by an EOL based on the image signal of the original 100. Thus the length of the original 100 is detected. When it is decided that the length of the original 100 is larger than the length of a regular form in its subscanning direction, this fact is informed to a recording signal production part 3. The part 3 sets a scanning line 100x distant from the tip scanning line of the original 100 stored in an image memory 5 by the length of the regular form. Then the image covering the line 100x is replaced with a shorter image to compress the original 100 in the subscanning direction. The compressed original is displayed.
Patent JP-S61122028-A (JP)
Title: Tilting and slidable sun-roof for automobile
Inventor: RERIO ARUFUONSO
IPC: B60J7/047
Filed: 1985-11-15
Abstract: A universal tiltable and slidable sunroof 31 for motor vehicles is hinged at its frontal portion to a first guide shoe 37 slidable in a longitudinal direction along fixed guides 27 of the contour of the space formed in the roof; also, the sunroof 31 is articulated by means of a lever 16 to a second guide shoe 11 which is also slidable along said guides 27 under the action of flexible means 10 controlled by a handle or by a geared motor; locking means 40 for locking said first guide shoe 37 on the guides 27 during a first translation section of the second guide sheo 11 produce an initial tilting of the sunroof 31 about the said hinge 35 by means of the said lever 16; automatic release members 25 of said locking means 40 operate, at the end of the said initial tilting stage, simultaneously with further means 18 arranged to rigidly connect the two guide shoes 11, 37 to one another and thus give rise to a sliding movement of the sunroof 31 during a second stage of translation of the second guide shoe 11; further provided are also members 21 for the automatic disengagement of the said two guide shoes at the termination of the first return stage of the said second guide shoe 11 and hence of the sunroof 31, which members 21 act simultaneously with the repositioning of the locking means 40 of said first guide shoe 37 and allow the closure of the sunroof 31 during the second return stage of the second guide shoe; at the end of the closure stage of the sloping planes translated by the flexible means 10, said planes engage corresponding sloping planes of the sunroof 31 in order to press this letter against the perimetral sealing gaskets of the space of the sunroof and ensuring the sealing action of said gaskets.
Patent JP-H08117132-A (JP)
Title: Fixing structure for pail stand
Inventor: SAITO HIROYUKI
IPC: A47K4/00
Filed: 1994-10-20
Abstract: PURPOSE: To easily and surely fix a pail stand equipped with a pail mounting part through a fixing metal fitting while supporting it between walls on one side, where a spout metal fitting is arranged, and washing space so that the stand can endure large load. CONSTITUTION: A fixing metal fitting 8 is arranged by positioning it under the spout metal fitting 4 arranged under one side wall 3 to partition a washing space 2, and its vertical supporter 82 is linked and fixed to the one side wall 3 while touching the floor surface of the washing space 2 with its horizontal supporter 84. Then, a pail stand 7 is linked to a vertical fixer 83 of the fixing metal fitting 8 at the position facing to the downside of the spout metal fitting 4 in the state of abutting its back side to the one side wall 3.
Patent JP-H0197641-A (JP)
Title: Manufacture of foaming decorative with sprinkled pattern
Inventor: SEKI AKINORI
IPC: B44C3/02
Filed: 1987-10-09
Abstract: PURPOSE:To enhance the adhesiveness of fine fragments, by laminating a non- foaming synthetic resin layer over the whole surface of the base material, by coating it with a paste coat of foaming synthetic resin in an arbitrary pattern, and by sprinkling and adhering fine fragments of synthetic resin to this part for drying foaming process. CONSTITUTION:A non-foaming synthetic resin layer 2 is laminated on a base material 1 such as a flame-retardant paper for wall paper or incombustible paper. As required, the base material is printed and embossed, and a paste coat 3 of foaming synthetic resin in an arbitrary pattern is applied. Before it dries fine fragments 4 of synthetic resin are sprinkled and adhered to the coat layer. After fine fragments 4 sprinkled on the part except coat 3 and those sprinkled on the coat double and treble and not adhered are sucked and shaked off, the cook is introduced into drying and foaming furnaces to dry the paste coat 3, and then to expand it in foaming. This process provides the same effect as the case of imparting elasticity and recovery one to fine fragments and permits no peeling of them.
Patent JP-S63109640-A (JP)
Title: Picture reader
Inventor: ITO YOSHIO
IPC: H04N1/04
Filed: 1986-10-27
Abstract: PURPOSE:To prevent the occurrence of uneven illuminance on a line sensor picture element array and uneven density completely by forming a projected image of a projector placed on a reflection reader onto a line sensor directly, not through an image forming lens. CONSTITUTION:The information on an original is radiated in lighting a light source 14 and the reflected light is image formed on the line read sensor 6 on the printed board by a photoconductive convergent lens 5. The original information is read as line bit information by the relative movement between the original and the read system C and a digital signal conversion is obtained through photoelectric conversion. The projector B projecting the film picture information is placed to the upper face of the reflection reader A and the scanning optical system C of the reflection reader A is moved and stopped to a constant position of the projector B at the outside of the original on the original platen 13, then the projected picture of the projector B is formed and projected directly onto the read line sensor. Thus, the occurrence of illuminance on the line sensor picture array and the occurrence of density are eliminated.
Patent JP-S62115197-A (JP)
Inventor: TAKEDA SHIRO
IPC: G10K11/162
Filed: 1985-11-14
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-H0197423-A (JP)
Title: Deodorizing apparatus for flush toilet bowl
Inventor: ISHIKAWA YOSHITAKA
IPC: A47K13/30
Filed: 1987-10-09
Abstract: PURPOSE: To effectively eliminate an odor generated from the inside of a toilet at the time of using the toilet by disposing a nozzle for spreading and atomizing water or liquid toward the almost entire area of the inner wall surface of a toilet main body at a part near the opening edge part of an upper opening part on the inner surface side of the toilet main body. CONSTITUTION: The nozzle 5 of this deodorization device (a) atomizes the water or the liquid forcibly fed from a pressurization supply source 7 through a pipe 6 to the almost entire area of the inner surface of the toilet main body 1 by being disposed at a position near the opening edge part 100 of the upper opening part on the inner surface side of the toilet main body 1. Also, the pipe 6 forms a thin pipe freely insertable to a clearance formed between the upper surface of the opening edge part 100 of the upper opening part of the toilet main body 1 and the lower surface of a toilet seat 2 mounted on it.  At the time of using the toilet, a user sitting on the toilet seat 2 pushes in an operation piece 71 and turns a valve mechanism to an opened state and aromatic liquid inside a small-sized cylinder 7a is forcibly fed through the pipe 6 to the nozzle 5 and atomized toward the almost entire area of the inner surface of the toilet main body 1.