baber/WOPTO huggingface dataset:
Patent JP-H11151759-A (JP)
Title: Optical element, its production, mold used therein, production of molding material, and mold for molding material
Inventor: TAKANO TOSHIAKI
IPC: B29C33/76
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To obtain an optical element having good optical capacity free from partial residual stress and strain by an inexpensive mold having the same surface shape and high productivity. SOLUTION: A core mold obtaining a surface shape necessary for an optical element by molding and upper and lower molds 1, 2 arranging a plurality of the core molds at a predetermined pitch are used. An optical elements is produced by a molding process for supplying an optical material 6 to the gap between the upper and lower molds 1, 2 to form a plurality of integrated optical elements 7 and a splitting and separating process for splitting and separating a plurality of the integrated optical elements into individual optical elements.
Patent JP-H09157198-A (JP)
Title: New bisphenol compound and its production
Inventor: SHIOMI TAIICHI
IPC: C07C37/16
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain a new bisphenol compound useful as a raw material for plastics, capable of providing plastics excellent in resistance to hydrolysis, low water absorption property, electrical insulating properties, low dielectric, impact resistance and resistance to deflection and useful as a raw material for plastics. SOLUTION: This compound is represented by formula I (R<1> is H or methyl; R<2> is a 1-3C alkyl), e.g. 1,4-bis[(3,5-dimethyl-4-hydroxy)phenylmethyl]benzene. The compound of formula I is obtained by reacting (B) a compound of formula II with (C) a compound of formula III (R is a 1-4C alkyl), adding (D) an alkali compound to a reaction liquid containing the produced compound of formula I, neutralizing the component A distilling the reaction liquid to remove the unreacted component C, adding (E) an aromatic hydrocarbon, an aliphatic ketone or mixed solvent thereof to the resultant condensate, heating the condensate to dissolve the condensate in the solvent and cooling the solution and crystallizing a bisphenol compound.
Patent JP-H08181502-A (JP)
Title: Corner circuit for nrd guide
Inventor: HAMABE TSUYOSHI
IPC: H01P5/02
Filed: 1994-12-26
Abstract: PURPOSE: To send a signal sent in a specific direction by an NRD guide of a specific layer to one direction or over different from the specific direction through an NRD guide of other layers. CONSTITUTION: A hole is made to conductor plates 1, 1', 1" used with adjacent guides in common at a crossing where plural NRD guides are stereoscopically crossed over plural layers, NRD guide dielectric lines 2, 2' are broken and open at a position facing the hole, radio wave reflectors 3, 3' are arranged opposite to the open end to form a free space in continuity with each guide longitudinally through the holes surrounded by the guide line open ends 6, 6' in crossing and the reflectors. A signal propagated as a wave with a short wavelength in the dielectric lines 2, 2' is converted in a spatial radiation wave whose wavelength is long in the space and reaches the dielectric line open ends 6, 6' of the NRD guide of other layers, the signal is sent in an optional direction in the dielectric line of the other layer guide.
Patent JP-2001145107-A (JP)
Title: Signal processor using dct and image-compressing device
Inventor: TOGAWA HIROKI
IPC: H04N19/176
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To speed up an image compressing process, using a JPEG base-line system. SOLUTION: An input image after being divided into blocks for JPEG compression (S12) is divided into monochromatic and non-monochromatic blocks (S2), and the non-monochromatic blocks are compressed by a JPEG system (S13 to 15). The monochromatic blocks are compressed by a simple compressing method (S3) excluding DCT. By this simple compressing method, only DC coefficients between DC coefficients and AC coefficients generated as a result of DCT are calculated from a simple calculation expression equivalent to DCT and encoded by Hofmann encoding, and then an EOB code which means that the AC coefficients are all zero is added. Consequently, the same result as the compression of the monochromatic blocks by the JPEG system is obtained.
Patent JP-H06174644-A (JP)
Title: Method for automatic setting of coordinate transform coefficient
Inventor: KITAMURA TADASHI
IPC: G01N21/84
Filed: 1992-12-01
Abstract: PURPOSE:To mount a sample having a known shape on a shape observing device, to recognize automatically the position of an edge of the external shape of the sample from a two-dimensional image or the like obtained and to set automatically a transform coefficient between a coordinate system defined from the external shape of the sample and a stage coordinate system. CONSTITUTION:An electron beam from an electron gun 1 is displaced in accordance with amounts of displacement given from CPU 6 to an x-direction deflector 2x and a y-direction deflector 2y through D/A converters 4 and 5. According to an instruction for reading given from the CPU 6 to an A/D converter 7, electrons from a sample 3 are detected by a detector 8 and inputted to an image memory 9. The sample 3 is mounted on a high-precision sample mounting device 13 and subjected to a position control by a stage driving device 12. Herein the coordinate value in a stage coordinate system of an observing point of an edge of the external shape of the sample is determined beforehand for each sample shape value. First a shift is made to the observing point of a first point and the edge is detected from an image in a visual field. After the edge is shifted to the center of the visual field, the edge is detected again and the coordinate value in the stage coordinate system is obtained. This operation is executed for all observing points and a transform coefficient between coordinate systems is computed from the results of the operation.
Patent JP-H10127992-A (JP)
Title: Quilt drying cleaner for providing dust collecting function in quilt dryer
Inventor: WANIBUCHI TAKESHI
IPC: D06F58/00
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To keep an ambient environment clean and to quickly perform the processing of drying a quilt by the synergistic effect of hot air force feeding and suction by connecting a cloth bag part and an upper cover part from a main body through a blowing duct and a dust collecting duct, blowing hot air and simultaneously collecting dust. SOLUTION: The air taken in from an intake port 6 is forcibly fed from a blowing fan part 7, heated in a heater part 8 and fed from a blowing port 9 through the blowing duct 12 to the cloth bag part 11 as the hot air. The hot air is passed through the clearance of cloth for a cloth bag and discharged to the outside. At the time, when the quilt is put on the cloth bag part, the dust and dirt are also discharged simultaneously with the moisture of the quilt. Then, by putting the upper cover part 15 on, they are not leaked to the outside and the dust and the dirt, etc., are collected together with the hot air by the suction force of a dust collecting fan part 3 from the dust collecting port 1 of a main body 10 to a dust collecting part 2 from the suction port 14 through a suction duct 16. The cleaned hot air is discharged from a discharge port 4.
Patent JP-2001137788-A (JP)
Title: Method and apparatus for manufacturing geographical dictionary
Inventor: IKEDA SHOJI
IPC: G06V10/20
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To add different expressions of the names of places automatically without forming/adding the different expressions ad hoc and to add/delete expressions which could not be added automatically/unnecessary expressions automatically when the formation/addition is repeated. SOLUTION: The names of places are expressed according to context-free grammar, and different expressions of the names of places can be added by having a knowledge which makes the character string of the names of places correspond to a construction category in the context-free grammar and a knowledge which makes the construction category and the arrangement of the construction category correspond to another construction category. Only expressions to be added or deleted are described according to the same context-free grammar with a form for describing a geographical dictionary and output to a file so that when a geographical dictionary is manufactured after that, the change by addition/deletion treatment can be reflected automatically.
Patent JP-H10192392-A (JP)
Title: Blood dialysis apparatus
Inventor: KOGA NOBUHIKO
IPC: A61M1/14
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To make it possible to effectively remove impurities from the inside of a dialyzate by connecting an liquid draining circuit which discharges part of the supplied dialyzate to the outside of the system of a dialyzate circulation path to the primary side of at least one filter element. SOLUTION: A selector valve 25 changes over the liquid draining circuit 26 to either of the liquid draining circuits 24a, 24b by the signal from a flow sensor 19 according to the changeover between dialyzate supplying and accepting elements 8a and 8b. As a result, the dialyzate is partly drained via the first liquid draining circuit 29 from the primary side 22a or 22b. A water removing pump 28 keeps running during this time. Blood dialysis is executed by supplying the dialyzate from the one dialyzate supplying and accepting element 8a or 8b. A small amt. of the dialyzate before the dialysis is kept drained at all times from the primary side 22a or 22b of the filter element A20a or 20b during this time. As a result, the liquid stagnating at the ends of filter membranes 21a, 21b is discharged and washed.  The removal of endotoxin and the removal of the factors to increase the endotoxin are made possible and the cleaning of the dialyzate is made possible.
Patent JP-H073481-A (JP)
Title: Equipment for cleaning greasy parts
Inventor: ISHIKAWA MAKOTO
IPC: C11D7/32
Filed: 1993-12-21
Abstract: PURPOSE:To efficiently clean greasy parts by cleaning the greasy parts to be cleaned through transferring them to the cleaning tank, the sticking liquid removing tank, the water washing tank and the drying tank sequentially and also supplying the waste washing water from the water washing tank to the cleaning tank. CONSTITUTION:The greasy parts to be cleaned 10 are placed in the basket 21, transferred to the cleaning tank 1 with the trolley 22 and cleaned by dipping them in the cleaning liquid 30 which is heated up to about 20 to 100 deg.C with the heater 11 in the cleaning tank 1 and blowing a gas from the gas blowing pipe 12. After completion of the above cleaning, the resultant parts to be cleaned 10 are transferred to the sticking liquid removing tank 2 and the liquid sticking on the parts 10 is removed there by blowing a gas from the gas blowing pipe 13 and thereafter the parts 10 are transferred to the water washing tank 3. Then, the parts 10 are dipped in the washing water which is heated with the heater 14 in the water washing tank 3 and water-washed there by blowing a gas from the gas blowing pipe 15 and thereafter the water-washed parts 10 are transferred to the drying tank 4. At that time, the waste washing water from the water washing tank is reserved in the waste washing water tank 6 and supplied to the cleaning tank 1 through the oil separating vessel 5 at need. Also the water washing tank 3 is replenished properly with the fresh washing water through the water replenishing pipe 33.
Patent JP-H09135650-A (JP)
Title: Fishing hook with puzzle ring-like ring
Inventor: SOMA KATSUYUKI
IPC: A01K85/00
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To obtain a fishing hook with a puzzle ring-like ring, capable of facilitating changing operation of fishing hooks, improved in fishing effect, useful for freshwater fish, etc., by setting a puzzle ring-like ring by winding so as to arrange a hook material base end for a fitting hole to a fishing hook fixing ring of a tail part of a lure main body, etc. SOLUTION: A puzzle ring-like ring 3 is set by winding on an eye of a base edge part of a hook material 2 having one or plural points 1 on the tip part alone or plurally so as to arrange a hook material base end 4 for a fitting hole to fishing hook fixing rings Band C such as a tail part or a body part of a lure main body A on a proper position. A connecting means is installed in the vicinity of the points 1 at the hook material 2 of one fishing hook main body. Preferably, the connecting means of one fishing hook main body is connected to a ring 3 of another fishing hook main body long in a trailer state.
Patent JP-H08178769-A (JP)
Title: Rotary torque detector
Inventor: MURAMATSU RYUKICHI
IPC: G01L3/10
Filed: 1994-12-26
Abstract: PURPOSE: To provide the inexpensive rotary torque detector with the simple structure, which does not require zero adjustment and can detect the torque highly accurately. CONSTITUTION: The phase difference between a driving shaft (first rotary shaft) linked by a torsion bar (torque transmission shaft), which converts the torque into the torsion angle, and a resultant-force shaft (second rotary shaft) is detected. Thus, the torque, which is inputted into the driving shaft, is detected by a rotary potentiometer (rotary-type torque detector) 30. The rotary potentiometer 30 is constituted by including brushes 55 and 58, which are attached to the driving shaft and the resultant force shaft, respectively, and resistors 52 and 57, on which the respective brushes 55 and 58 slide in contact. When, for example, a constant current is made to flow through the respective resistors 52 and 57, the resistors 52 and 57 act as variable resistors. The resistance values are linearly changed depending on the contact positions of the brushes 55 and 58.  Therefore, the phase difference corresponding to the torsion angle of the driving shaft and the resultant-force shaft is generated in the voltages outputted from the resistors 52 and 57. Therefore, the torque is detected highly accurately by detecting the phase difference.
Patent JP-H02165649-A (JP)
Title: Probe card
Inventor: NODA YUJI
IPC: G01R1/073
Filed: 1988-12-20
Abstract: PURPOSE:To prevent damage of a probe needle by a pin for marking during position adjustment of the pin for marking and marking work by providing an opening for marking at a position different from the opening for position adjustment. CONSTITUTION:A probe card has an opening 13 for marking which is opened at a position different from an opening 12 for position adjustment that is opened in conformity with the position of a probe needle 15. Accordingly, an electrical characteristics test is done in such a method that the probe needle 15 is brought into contact with a semiconductor pellet located at the position of the opening for position adjustment and then electrical characteristic test is done so as to sort good semiconductor pellets from defective semiconductor pellets. At the same time, the position on a semiconductor wafer is stored in a memory, and when a defective semiconductor pellet comes to the position of the opening 13 for marking, a scratch to show that it is defective pellet is made by a pin 16 for marking. Hereby, the damage of the probe needle 15 can be prevented by the pin 16 for marking during marking work.
Patent JP-H07173457-A (JP)
Title: Sintered abrasive alumina grain and its production
Inventor: SAEGUSA HIROSHI
IPC: C01G45/00
Filed: 1993-12-21
Abstract: PURPOSE:To obtain a high-density and high-hardness abrasive grain by giving thereto a structure containing a specified amount of manganese/alumina spinel. CONSTITUTION:This grain is one having a spinel phase comprising 3-10wt.% (in terms of the manganese atoms) manganese oxide and alumina and having a Vickers hardness (under a load of 500g) of 16GPa or above. This grain is produced by a method comprising adding 3-10wt.%, (in terms of the manganese atoms based on the alumina) manganese nitrate solution to a sol of (pseudo) boemite to form a gel, drying this gel at 80-200 deg.C under conditions in which the formula (wherein T ( deg.C) is the temperature and t is the holding time at that temperature) has a value of 200 or above, calcining and sintering the dried product, or by a method comprising impregnating a calcined alumina gel with 3-10wt.% (in terms of the manganese atoms based on the alumina) manganese nitrate solution, drying the product of impregnation under the same conditions as those of the above method and sintering the dried product.
Patent JP-H0716401-A (JP)
Title: Chromatographic separation
Inventor: MATSUDA FUMIHIKO
IPC: B01D15/00
Filed: 1991-12-06
Abstract: PURPOSE:To provide a chromatographic separation method where the system is divided into three sections to simplify flow control and the used quantity of an adsorbent is decreased in the case the feed fluid of a multicomponent system including three or more components is caused to flow to separate and recover each component in a pseudo-moving bed type chromatographic separator where a lot of packed columns packed with the adsorbent are connected endlessly and in series. CONSTITUTION:A process 1) where a pseudo-moving bed type chromatographic separator is used, and while the flow of fluid from the 2nd section rich with a component having intermediate affinity B to the 3rd section rich with a component having weak affinity A is stopped by closing a cutoff valve and while feed fluid is fed from the 3rd section downstream of the cutoff valve, the fraction of the component B is caused to flow out from the packed column of the 2nd section, and a process 2) where while the flow of fluid from the 3rd section rich with a component C having strong affinity to the 1st section is stopped by closing a cutoff valve, the fraction of the component C is caused to flow out from the packed column of the 1st section and the fraction of the component A is caused to flow out from the 3rd section, and the operation is repeated while it is moved to the downstream side every specific time are successively and alternatively performed.
Patent JP-H01163096-A (JP)
Title: Electronic blackboard device
Inventor: UEHIRA KIYOTAKA
IPC: B43L1/04
Filed: 1987-12-21
Abstract: PURPOSE: To facilitate fixing of leg and cleaning thereof by making a through hole at a position facing the pen receiver at the lower frame of the body and fixing a leg through use of the pen receiver and the lower frame of the body. CONSTITUTION: Joint to a part of a leg 4, i.e., an intermediate pipe 5, for holding the body frame is made using integrated pen receiver 12 and the lower frame 8 of the body and a screw 13. Consequently, joint can be made easily. Erased powder falls directly into the pen receiver 12 or discharged onto the pen receiver 12 through a groove 9 and a through hole 10 in the lower frame 8 of the body. Consequently, cleaning is required only for the pen receiver.
Patent JP-2000148168-A (JP)
Title: Musical instrument play learning device and karaoke device
Inventor: OTA OSAMU
IPC: G10G1/02
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To smoothly provide information for playing or the words of a sing when a screen is switched. SOLUTION: A chord finger operation drawing 71, a fret number 72, a chord mark 73, and words 74 are displayed on a musical piece progress display screen 30e and changed in color in a prescribed position according to the progress of a musical tune. In this embodiment, one display consisting of the chord number 73, the guitar chord finger operation drawing (including the fret number) 71, and the words 74 is taken as one line, and two lines are vertically displayed in one screen. The upper stage A displays the musical tune progress synchronous to the present playing voice by changing the color, and the lower stage B displays the following playing information.
Patent JP-H09161098-A (JP)
Title: Method and system for dividing shape of object
Inventor: SUZUKI ATSUSHI
IPC: G06N3/00
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To realize a means which automatically mesh-dividing the shape of an analysis object and instantly grasp that divided patterns are good or bad. SOLUTION: Based on the shape of an analysis object, a primary group generation means 200 generates plural area-divided shape and an area-divided shape evaluation means 300 evaluates the generated area-divided shapes. When the shapes do not satisfy a judging standard determined in advance, a completion judging means 400 starts a selective cross means 500 to generate a new group, starts a mutation means 600 to deform the area-divided shape of a new group and starts the area-divided shape evaluation means 300 again. On the other hand, when the shapes satisfy a judging standard determined, an optimal area-dividing evaluation value display processing means 700 converts the evaluation value of the shape after area-division into a figure and a color, etc., and outputs it to an output means 800.
Patent JP-H05158045-A (JP)
Title: Liquid crystal display element and its manufacture
Inventor: KURAI HISAKO
IPC: G02F1/1337
Filed: 1991-12-09
Abstract: PURPOSE:To greatly contribute even to the improvement of the manufacture yield of liquid crystal display elements by employing the double refraction quantity measurement and critical surface tension measurement of orienting films as process control items of the manufacture since a panel having good display quality which has no rubbing stripes and is oriented at a uniform pretilt angle and the double refraction quantity measurement and critical surface tension measurement are simple processes and suitable for mass-production. CONSTITUTION:The liquid crystal display element is constituted by arranging electrode substrates 2 and 8, which have the rubbed orienting films 3 and 4 on substrates 1 and 9 so as to be opposed with each other and the double refraction quantity of the orienting films 3 and 4 after the rubbing process is 0.2-2nm and the critical surface tension is 30-50dyn/cm.
Patent JP-2001140734-A (JP)
Title: Intake device for internal combustion engine
Inventor: TERADA HIDEKI
IPC: F02M35/10
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To reduce noise of intake air led to flow into from an idle speed control passage in an intake device comprising by connecting a throttle body equipped with the idle speed control passage to an intake manifold. SOLUTION: A soft elastic body-made screen plate 12a by which intake air flow in the idle speed control passage 11 is changed its direction to a main passage 9 side is arranged in the part of the idle speed control passage 11 where is a side downstream from an idle speed control valve.
Patent JP-2000248937-A (JP)
Title: Cooling fan device
Inventor: TSUBAKIDA TOSHIO
IPC: F01P5/02
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a cooling fan device which can prevent an air blowing function of a fan from deteriorating by impeding the softening deformation of a shroud due to heat generation of an electric motor fixed to the shroud made of resin and surely supporting the electric motor. SOLUTION: In this cooling fan device connecting a support leg 6 of an electric motor 3 to a resin-made shroud 2 by a bolt 13, a floating member 12 formed of thermoplastic resin or thermosetting resin or ceramics, having a melting point higher than a melting point of the shroud 2, is interposed between the support leg 6 and the shroud 2.