baber/WOPTO huggingface dataset:
Patent JP-H029572-A (JP)
Title: Lapping device
Inventor: KOMURA AKIO
IPC: B24B53/017
Filed: 1988-06-28
Abstract: PURPOSE:To correct the surface of a lapping surface reference board with good precision easily by furnishing a control means, which controls a correcting means on the basis of the result from a plane accuracy measuring means for lapping surface reference board, and adjusting the position, contacting pressure, and revolving speed of a grinder element with respect to the lapping surface reference board. CONSTITUTION:The plane accuracy of the surface of a lapping surface reference board is measured on the basis of output signals from a plurality of distance sensors 19 mounted in a plane accuracy measuring means 12, the locational relationship of these sensors, and the rotating angle position of the lapping surface reference board 11. The result from this plane accuracy measuring means is fed into a control means 14, and a correcting means 13 is accordingly driven to adjust the position, contacting pressure, and revolving speed of a corrective grinder element 37 relative to the lapping surface reference board 11. This allows the corrective grinder element 37 to make precision polishing of any point on the surface of the lapping surface reference board 11 in any desired amount to provide a corrected surface of lapping surface reference board 11, which accomplishes high precision lapping of work at all times.
Patent JP-2000343672-A (JP)
Title: Screen mask
Inventor: MIYAZAKI TOSHIKIYO
IPC: B41N1/24
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a screen mask having general purpose properties which is capable of fine adjusting the pattern of a mask membrane in compliance with printing conditions. SOLUTION: This screen membrane comprises a mask frame 1, a screen mesh 10 which has a mesh inclined obliquely to the mask frame 1 and is tensely stretched within the mask frame 1, a mask film 12 fitted to the screen mesh 10 in a specified pattern and a mask frame stretching/contracting mechanism 20 which is arranged outside the moving region A of a squeegee 30 to be moved on the screen mesh 10 and stretches/contracts the mask frame 1 in the squeegee moving direction. The pattern of the mask film 12 is fine adjusted by stretching/ compressing the screen mesh 10 following the stretching/contraction of the mask frame 1 by a mask frame stretching/contracting mechanism 20.
Patent JP-2000026509-A (JP)
Title: Production of fluoropolymer in carbon dioxide
Inventor: BROTHERS PAUL DOUGLAS
IPC: C08F214/22
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a fluoropolymer in high yield by polymerizing fluorinated monomer in a specific fluid medium by using a specific azo initiator. SOLUTION: This method is carried out by polymerizing (A) at least one kind of fluorinated monomer (pref., vinylidene fluoride) by using (B)pref. 0.005 to 10 mg of an azo initiator (e.g. dimethyl 2,2'-azobisisobutylate) of dialkyl 2,2'-azobisisobutylate based on 1 g of the resultant polymer in a liquid or supercritical fluid medium containing carbon dioxide under a pressure of pref. 1,500 to 6,000 psig at pref. 60 to 90 deg.C, thus obtaining the resultant polymer e.g. polyvinylidene fluoride.
Patent JP-2000352310-A (JP)
Title: Control system for internal combustion engine
Inventor: SUGIURA KENJI
IPC: F02D41/04
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a control system for an internal combustion engine capable of facilitating temperature rise of NOx absorber and promptly removing SOx without degrading drivability. SOLUTION: Under short-term air-fuel ratio fluctuation control aiming for rapid temperature rise of NOx absorber (S92, FSP=1), an ignition timing IG is set on the delay angle side (S94) when an air-fuel ratio is set on the richer side than a stoichiometric ratio (S93, FSPR=1). When the air-fuel ratio is set on the leaner side than the stoichiometric ratio (FSPR=0), the ignition timing IG is set on the advance angle side. In addition, control for reducing the exhaust circulation amount is performed during the short-term air-fuel ratio fluctuation control.
Patent JP-H04358628-A (JP)
Title: Overhead travelling vehicle with reversing mechanism
Inventor: TAI AKIHITO
IPC: B66C1/22
Filed: 1991-06-04
Abstract: PURPOSE:To enable reception of a bucket to a reversing table even when positioning of the bucket relative to the reversing table is roughly made, and reverse the bucket faster than the reversing speed of the reversing table so as to discharge the contents rapidly. CONSTITUTION:There is provided a reversing table 3 to an elevating frame 1B which is vertically suspended from a travelling table by means of a suspending member 1A in a reversibly-driven manner around the horizontal axis. There are provided, a front wall 16 which allows the front end of a bucket 4 on the receiving side to come into contact therewith on the reversing table 3 and an inclined guide 18 which is capable of being engaged with the rear upper edge of the bucket 4, and a clearance 17 is provided between the inclined guide 18 and the bucket 4. This clearance 17 gives the dimensional allowance when the bucket 4 is received, and allows the bucket 4 to be reversed prior to the reversing table 3.
Patent JP-S5863388-A (JP)
Title: Preparation of phospholipase d
Inventor: KOKUSHIYOU SUMITAKA
IPC: C12R1/03
Filed: 1981-10-12
Abstract: PURPOSE:To obtain phospholipase D useful as a reagent for research, etc. efficiently, by cultivating a microorganism belonging to the genus Nocardiopsis capable of producing phospholipase D in a medium, collecting phospholipase D from the culture. CONSTITUTION:A novel strain belonging to the genus Nocardiopsis NO 779 (FERM-P 6133) separated from soil is cultivated in a nutrient medium under aerobic conditions about 20-35 deg.C for about 1-3 days. A solid substance is filtered off from the culture solution, the culture solution is treated by a proper combination of salting-out, dialysis, ion chromatography, absorption chromatography, gel filtration, precipitation at isoelectric point, etc., so that phospholipase D contained in the filtrate is separated and purified. Phospholipase D is an enzyme to decompose an ester bond of phosphoric acid of glycerophospholipid and a nitrogen-containing base and to liberate phosphatidic acid and a base.
Patent JP-S5784415-A (JP)
Title: Optical coupling method
Inventor: MORI YASUSHI
IPC: G02B6/42
Filed: 1980-11-14
Abstract: PURPOSE:To obtain satisfactory optical coupling, by coupling an optical semiconductor element such as a light emission diode, etc., and an optical fiber so that they can be adjusted mutually on the surface meeting at right angles to a fiber axis, and fixing them at a position where the coupling light quantity becomes maximum. CONSTITUTION:A gap seat 13 which is slightly thicker than a light emission diode chip 3 is made to adhere to the light emission diode through a supporting ring 15. Accordingly, a fiber 10 whose end is on the same surface as the tip end of a fiber holder 21 placed on the gap seat is opposed to the chip 3 through a microscopic gap. The light emission diode and the optical fiber are fixed at a position where the photodetecting quantity becomes maximum by finely adjusting the holder 21 while measuring a light beam emitted from the chip 3, at the other end of the optical fiber.
Patent JP-2000347111-A (JP)
Title: Image pickup section of endoscope
Inventor: SANO HIROSHI
IPC: H04N5/372
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To obtain a good endoscope observation image by preventing so-called white out and image disturbance when irradiated with various kinds of laser beams varying in wavelengths. SOLUTION: This image pickup section is provided with a solid-state image pickup element 25 for picking up the endoscope observation image, image forming optical systems 23a and 23b for forming the image of the endoscope observation image in the solid-state image pickup element 25 and a laser cut filter 30 for cutting the laser beam of a specific wavelength so as not to be made incident on the solid-state image pickup element 25. In such a case, the laser cut filter 30 is made freely attachable and detachable.
Patent JP-H0831499-A (JP)
Title: Connector
Inventor: HASEBE SEIJI
IPC: H01R13/514
Filed: 1994-07-13
Abstract: PURPOSE:To facilitate and quicken a casing mounting works for a connector by placing a plurality of connectors in connection beforehand so as to make them in one connector and mounting it on a casing. CONSTITUTION:A projecting beam 11 of a connection part 10 of one connector housing 1 is inserted in an engagement groove 21 of a connection part 20 of the other connector housing 1. Then, a guide projection 24 of the other housing 1 is fitted in an engagement groove 15. Both housing are moved in this state so that the projecting beam 11 is slidably pushed into the groove 21 of the projecting beam 11. Then, the connection part 20 is made to a bending state by an engagement hook 22 and in the case of completing sliding, the hook 22 is fitted in the groove 13 so as to be in a locked state and then connection of both blocks is completed. In this connection state, screws 7 are inserted in screw insertion holes 17, 27 so as to be mounted to a casing 8. Therefore, mounting works can be performed simply and speedily.
Patent JP-H0326698-A (JP)
Title: Operational condition display device for work vehicle having boom
Inventor: SUZUKI TAKAO
IPC: B66C13/46
Filed: 1989-06-23
Abstract: PURPOSE:To ensure safety of work by continuously or unexpectedly changing a color tone in a background portion in a display part in accordance with a proportion of the actual load to the permissible limit load of a work vehicle or a degree of approximation to the action limit of operational attitude of a boom or the like. CONSTITUTION:In a control unit 2, the actual operational condition information from a various sensor group 1 and a limit work radius value from an input means 11 are input, and by referring to a video ROM5, a boom elevation angle, boom length, boom work radius and a boom limit work radius are displayed on a color display 3 by a drive circuit 4. Further in the control unit 2, a full or partial color tone in a background part in a display part, displayed on the color display 3, is continuously or unexpectedly changed in accordance with a proportion of the actual load to the permissible limit load of a work vehicle or a degree of approximation to the action limit of operational attitude of a boom or the like, and a notice is given to an operator. Thus, safety of work can be ensured.
Patent JP-H0832796-A (JP)
Title: Resolution conversion device for binarized image
Inventor: CHIN TAMIAKI
IPC: G06T3/40
Filed: 1994-07-13
Abstract: PURPOSE:To obtain a resolution conversion device for the binary image from which the problem point that characteristic texture is amplified in conversion of specific magnification and the problem point that the resolution decreases are removed. CONSTITUTION:An in-window black pixel addition part 11 counts the black pixels in a window of different window as to an aimed pixel. A gradation estimation part 12 outputs estimated gradation values corresponding to respective window sizes. A black pixel connection addition part 121 in an edge detection part 13 counts connections of black pixels in a window of maximum size and a horizontal and vertical white pixel line addition part 132 counts horizontal white pixel lines and vertical white pixel lines. On the basis of those counted values obtained by the edge detection part, a selector part 14 outputs whether or not there is an edge and a multi-valued estimated image when there is the edge. The multi-valued image which is thus obtained is converted in resolution by a multi-valued image resolution conversion part 20 and then binarized at a binarizing process part 30 by an error diffusing method.
Patent JP-H104745-A (JP)
Title: Self-traveling harvester
Inventor: KAWAGUCHI HIROMICHI
IPC: A01D51/00
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To provide the subject device enabling that a worker placed close to a conveyer easily carries out operations for escaping from a danger and changing the travel direction of the machine frame, when a work such as a leaf-cutting work is carried out during the carriage of harvested products loaded on the conveyer of the self-traveling harvester in a field and when a work for receiving the harvested products into a container such as a cage by a worker is subsequently performed. SOLUTION: A conveyer 1 placed in the direction lateral on the basis of the travel direction and capable of separately carrying harvested products to the side of the machine frame is disposed on the self-propelled machine capable of being moved with a driving source such as an engine, and an operation tool for stopping the driving source, and operation tool 3 for driving or stopping the conveyer 1 and an operation tool 4 for arbitrarily selecting the counter- ground height of the conveyer 1 is also disposed.
Patent JP-H1011564-A (JP)
Title: Image processor
Inventor: ADACHI SUSUMU
IPC: G06T1/00
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To provide an image processor which can automatically follow the secular change of sensitivity of each pixel of a linear sensor and can always accurately correct the sensitivity of each pixel to obtain an image of even quality with high accuracy. SOLUTION: The presence or absence of an object is decided based on every pixel data Xi that is outputted from a linear sensor 1 and stored in an image memory 3. The fluctuation value Yi is calculated among data Xi in absence of the object. As the value Yi is caused by the difference of sensitivity of pixels at each time point, every data Xi can be corrected while a sensitivity correction coefficient Zi is automatically changed in response to the secular change of sensitivity of each pixel by correcting the data Xi stored in the memory 3 based on the value Yi.
Patent JP-S5682484-A (JP)
Title: Electronic timepiece with sound recording function
Inventor: WAKABAYASHI TAKUROU
IPC: G04G13/02
Filed: 1979-12-11
Abstract: PURPOSE: To surely announce alarm sound by reading out an encoded alarm sound stored in a memory part reiteratively predetermined times upon arrival of an alarm time.  
     CONSTITUTION: When a coincidence circuit 7 generates a coincidence output upon arrival of an alarm time, an FF19 is set and an address counter 18 is stepped. This causes the encoded alarm voice stored in a solid state recording part 15 to be successively read out, and the analog alarm sound signal is formed via an encoding circuit 22, etc. which are enabled by the set output of the FF19, whereby the alarm sound is produced. Here, if the counter 18 makes a round, it resets to an initial state, and produces a carry signal, and the alarm sounding is repeated according to reiterative times, such as 3 times, until a ternary counter 21, etc. count the carry signal 3 times etc. until resets the FF19. Hence, the alarm sounding is surely accomplished. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06342-A (JP)
Title: Hollow-fiber membrane module and its assembly
Inventor: YAMAMORI HISAYOSHI
IPC: B01D63/04
Filed: 1992-06-19
Abstract: PURPOSE:To obtain a hollow-fiber membrane module with the membranes hardly adhered or integrated even when used in filtering highly contaminated water and with the function rapidly restored by making the cross section of a fixing member vertical to the membrane almost slender-rectangular and fixing the membranes with a structural material so that the distance between both structural materials is not changed. CONSTITUTION:A structural material 1 has an almost slender rectangular opening, a fixing member 2 entraining a hollow-fiber membrane 3 is inserted into the opening and fixed, and a treated water outlet 5 is provided. The openings of the two structural materials 1 are opposed, and the distance between both structural materials 1 is fixed by a supporting rod 4. When the membrane functions as the filter membrane, the fixing member 2 is used to liquid-tightly separate the water to be treated and treated water. Further, the membranes 3 are developed into a sheet, adhered and integrated in the form of rod, and the effective membrane area is not rapidly decreased.
Patent JP-H06179249-A (JP)
Title: Laminated material having potential intrinsic separative power
Inventor: ETSUKEHARUTO BEERU
IPC: B65D65/38
Filed: 1992-06-19
Abstract: PURPOSE: To obtain a laminated material which has good interlayer adhesion and can be separated into individual constituents promptly after being used in a packaging field and others by forming a peeling layer of a steam-soluble, water-soluble, or water-dispersible organic material at least on one side of a thermoplastic resin layer. CONSTITUTION: In a laminated material including at least one layer 1 of a thermoplastic resin having latent intrinsic separation capacity, the layer 1 has a peeling layer 2 of a steam-soluble, water-soluble, or water-dispersible organic material such as a water-soluble polyvinyl acetate at least on one side. The thickness of the peeling layer 2 is 0.001-5.0 μm. For example, a base material film 1, the peeling layer 2, a separation layer 3, a primer 4, a decorative layer 5, and an adhesive layer 6 are provided for constitution. As a result, after the use in a packaging field or for a blocking film and others, individual constituents can be separated promptly by a simple means.
Patent JP-H05187528-A (JP)
Title: Locking device for selective lever of automatic transmission for automobile
Inventor: KONRAATO DEERU
IPC: F16H61/22
Filed: 1992-06-19
Abstract: PURPOSE: To provide a locking system for the automatic transmission of an automobile which enables infallible release even when improper large operational force is applied to a locked shift (selection) lever. CONSTITUTION: The shift lever 1 is locked at the neutral position N by engaging the locking member 19 to fix the shift lever with the dents 4, 5 of a rotatable pawl 3. Operational force FB on the shift lever 1 in locking state is applied from the contact point E through the curved surface 20, 21 of the locking member 19 to steep inclined sides 22, 23 which form the dents 4, 5. The resultant small supporting force FV gives a weak load on rollers 6, 9 supporting the pawl 3, then the roller 9 releases the pawl 3 by a lifting magnet even under the influence of the operational force FB, to allow the shift lever 1 to slide to the release position.
Patent JP-H0779175-A (JP)
Title: Mobile body identification device
Inventor: MIYOSHI NORIHIRO
IPC: H04B7/26
Filed: 1993-06-30
Abstract: PURPOSE:To relieve the load on a data processing unit and to increase the processing speed by devising a controller to send a command sequentially to plural interrogators upon the receipt of an interrogator scan command. CONSTITUTION:A data processing unit 21 sends an interrogator scan command to a controller 22. Upon the receipt of the interrogator scan command from the data processing unit 21, the controller 22 sends sequentially the command to plural interrogators 1-N. In this case, the interrogator 1 sends the command (read or write) to a responder 23. Then whether or not a reply comes from the responder 23 is discriminated. The result (end of read data or write data) is sent from the controller 22 to the data processing unit 21. Then the operation is transferred to the interrogator 2. When the transfer is circulated up to the interrogator N, the communication with the responder 23 is once finished and the end of circulation is sent to the data processing unit 21 and the circulation is again executed when the operation command from the data processing unit 21 is received.
Patent JP-H0210366-A (JP)
Title: Electrophotographic sensitive body
Inventor: MISHIMA MASAYUKI
IPC: C07D401/04
Filed: 1988-06-29
Abstract: PURPOSE:To obtain an electrophotographic sensitive body having stable initial potential, small dark attenuation, and high ozone resistance and abrasion resistance by incorporating a specified 1,4-dihydrotetrazine compd. into a charge transfer layer. CONSTITUTION:The title electrophotographic sensitive body is constituted of an electroconductive base body, a charge generating layer, and a charge transfer layer as essential constituting elements, and a 1,4-dihydrotetrazine compd. specified by the formula is incorporated into the charge transfer layer. In the formula, each R1 and R2 may be same or different to each other, being a (un) substituted alkyl or (un)substituted aralkyl group, or both may combine to form a ring together with an adjacent N atom; R3 is an H atom, (un)substituted aralkyl group, or (un)substituted heterocyclic group. Thus, an electrophotographic sensitive body having stable initial potential, small dark attenuation, and high ozone resistance and abrasion resistance, is obtd.
Patent JP-H03129916-A (JP)
Title: Method for reducing noise of digital voltage signal and device therefor
Inventor: JIEEMUSU AARU HOTSUKUSUCHIRUDO
IPC: H03H17/00
Filed: 1990-06-21
Abstract: PURPOSE: To reduce a noise by providing a stage for evaluating the size of a digital voltage signal at a sampling rate, an integrating stage for preparing a mean value in a prescribed time, and a stage for substituting a zero voltage signal for the digital voltage signal when the mean values is within a first prescribed range. CONSTITUTION: An amplitude magnitude evaluating circuit 28 decides the magnitude of the amplitude of a digital signal at a prescribed sampling rate, and an integrator 36 collects a control signal from the amplitude magnitude evaluating circuit 28 in a prescribed time and prepares a mean value. When a first threshold value detector 32 confirms a small signal processing, and continuously confirms a small signal in a prescribed time, the integrator 36 toggles a switch 40 for activating a bus/squelch circuit 30. The bus/squelch circuit 30 squelches digital data at an input 26, and outputs a zero voltage signal, that is, non-noise digital data instead.
Patent JP-S57159890-A (JP)
Title: Method for processing coal
Inventor: UENO HIDEJI
IPC: C10L9/12
Filed: 1980-11-17
Abstract: PURPOSE: To accelerate the burning speed of powdery coal as well as to perfectly burn said coal, by drying the powdery coal immersed in an aqueous nitrate  solution.  
     CONSTITUTION: Coal is ground to a particle size of 1W10mm (a size passing a screen with a pore size of said particle size) and immersed in 1W10% aqueous solution of a nitrate such as KNO 3  or NaNO 3  for 5W30hr and, after immersion, dried. Generally, about 3% of water is contained in coal but said aqueous solution penetrates into caol to be replaced with the water therein. When the immersed powdery coal is dried and ignited as a fuel, the powdery coal is burnt and oxygen is released from nitrate contained therein by heating to promote and expedite the burning thereof and effect the complete combustion of the powdery coal. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11336465-A (JP)
Title: Driving-shaft signal intake-direction setting jig
Inventor: HAYASHI SEISHI
IPC: G01C9/00
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a driving-shaft signal intake-direction setting jig for accurately determining the direction of the installation of a rod driving shaft by using a special jig and precisely conducting the direction of the intake of a driving-shaft signal by accurately conforming the directions of the rod driving shaft and a driving device simply. SOLUTION: The direction setting jig 50 consists of two blocks constituting a hexagonal prismatic body 51, a means bringing a section between the above- mentioned blocks to a freely expansible state, and a scale S being freely fixed along a line tying a pair of the opposed corners of the hexagonal prismatic body 51, and the hexagonal prismatic body 51 has size inserted into a hexagonal recessed section 47 in the female joint 43 of a rod driving shaft 42. The means bringing the section between the above-mentioned blocks to the freely expansible state is composed of a tapped hole formed to one block and a screw lever rotatably supported to the other block and screwed to the above-mentioned tapped hole.