baber/WOPTO huggingface dataset:
Patent JP-H04107018-A (JP)
Title: Duplex loop network system
Inventor: HIRANO TSUGUKAZU
IPC: H04B10/035
Filed: 1990-08-28
Abstract: PURPOSE:To keep the loop constitution passing all nodes by using a bidirectional coupler to use a second transmission line in two directions and selecting a reception signal in the reverse direction at the time of abnormality of a reception signal in the normal direction. CONSTITUTION:If lines L0 and L1 are abnormal between nodes N0 and N1, the node N0 turns back the line L0 to the line L1 because a reception abnormality signal RALM1 from a reception processing part R1 is abnormal, and the reception signal of the line L0 is selected by a switch SW1 because a signal A1 from a reverse direction reception part is abnormal. In this case, this state is kept because the signal RALM1 continues to be abnormal. Meanwhile, the node M1 turns back the line L1 to the line L0 because a signal RALM0 is abnormal, and the reception signal of the line L1 is selected by a switch SW0 because a signal A0 is abnormal. Thus, the normal loop back operation is normally executed to keep the loop constitution.
Patent JP-H0274555-A (JP)
Title: Ceramic green sheet
Inventor: OSAKA SHIGEMI
IPC: C04B35/632
Filed: 1988-09-12
Abstract: PURPOSE:To provide a green sheet to supply ceramic substrate having excellent mechanical processing properties, strength, etc., consisting of a (meth)acrylic binder having regulated acid value, glass transition temperature, molecular weight, etc., and inorganic powder containing a given amount of alumina. CONSTITUTION:A (meth)acrylic binder (e.g., methyl acrylate/methyl methacrylate/acrylic acid copolymer) having 0.1-2 acid value, -50 to 0 deg.C glass transition temperature and 30,000-150,000 molecular weight is prepared. Then a ceramic green sheet comprising 5-30wt.% of the acrylic binder and inorganic powder containing 140wt.% alumina is produced by a conventional procedure. The inorganic powder is inorganic powder comprising alumina as a main component and borosilicate glass, etc., and inorganic powder prepared by blending 20 pts.wt. inorganic powder with 80 pts. wt. water and adjusting the blend to pH8-10 is preferable.
Patent JP-S61104238-A (JP)
Title: Method and apparatus for measuring mode field diameter
Inventor: OHASHI MASAHARU
IPC: G01M11/02
Filed: 1984-10-26
Abstract: PURPOSE:To measure a mode field diameter accurately and always uniformly, by performing the correction of an integration range, a quantization error and other errors on the basis of sensitivity distribution preliminarily measured and stored. CONSTITUTION:The sensitivity distribution of each picture element of a vidicon camera 6 is preliminarily measured and the measured result is stored in the memory of a calculator 9. When the terminal image of an optical fiber 4 to be measured was picked up by this apparatus, the scanning data at the light receiving surface of said optical fiber is inputted to the calculator 9 and corrected according to the value preliminarily stored in the memory to operate a mode field diameter.
Patent JP-S60120532-A (JP)
Title: Wire bonder
Inventor: TANIMOTO MICHIO
IPC: H01L21/60
Filed: 1983-12-02
Abstract: PURPOSE:To automate a production line which includes a wire bonding step and to set the line in an on-line by storing image information sensed immediately after wire bonding in a memory, thereby automating the external inspection. CONSTITUTION:When a wire bonding is completed, a control microcomputer 22 controls an X-Y table controller 24 to move the position of a position recognizing optical system 16 for a semiconductor device 20, senses all or extracted part of a bonding pad 20a connected with a gold wire 12, the image is processed by a pattern recognition processor 23, and stored in a memory 27. The memory 27 stores a pad pattern of high reflectivity and a wire pattern of low reflectivity by connecting the wire 12 as binary signals. Then, the microcomputer 22 outputs a pattern signal in the memory 27 to an inspecting circuit 28 during next wire bonding, compares it with the good pattern information of the reference, thereby deciding the propriety of the bonding position.
Patent JP-2001053786-A (JP)
Title: Information transfer device
Inventor: NAKAMURA TOSHIKI
IPC: H04W84/02
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To provide an information transfer device which can display attached materials of an electronic mail and further a homepage in a portable reception device without installing special software to this reception device. SOLUTION: An information transfer device 30 is provided with a reception means 3 which receives an electronic mail 2 that has a main text and attached materials 1, an analysis means 4 which analyzes whether the format of the attached materials 1 is convertible into a specified format, converts the format of the attached materials into the specified format when the analysis result shows that the format is convertible and prepares a bibliographical item for specifying the attached materials when the analysis result shows that the format is not convertible, and a transmission means 6 for transmitting, according to the analysis result, either a new electronic mail which includes the main text and the attached materials 1 in the specified format or a new electronic mail which includes the main text and the bibliographical item to a transfer destination.
Patent JP-2000052142-A (JP)
Title: Secondary burr removal device
Inventor: MORIYA KOJI
IPC: B23D79/00
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a secondary burr removal device capable of quickly and positively removing secondary burrs. SOLUTION: This secondary burr removal device removes secondary burrs 96 of a workpiece 9 in which removal-processing of a burs 92 has been performed. The secondary burr removal device is composed of plural contact pins 1 for swingingly contacting secondary burrs 96 of the workpiece 9, a holding tool 2 for holding the contact pins 1, and a swinging device 3 for swinging the holding tool 2, and the contact pins 1 have conical contact heads for swingingly contacting the secondary burrs 96 of the workpiece 9.
Patent JP-H0678072-A (JP)
Title: Receiving equipment
Inventor: NAGAHARA SHINOBU
IPC: H04N1/32
Filed: 1992-08-26
Abstract: PURPOSE:To accurately and quickly detect a trouble such as the abnormality of data reception by providing this receiving equipment with both of a data transmitting/receiving function and a FAX transmitting/receiving function and specifying an incorrect terminating call due to FAX. CONSTITUTION:When a call is terminated from a public line network to the receiving equipment, an incoming detecting circuit 1 transmits the incoming to a CPU 6, which switches a network control circuit 2 to the side of a DTMF tone judging circuit 3 and a DTMF tone sending circuit 4. If the receiving equipment can not correctly receive data, the CPU 6 switches the circuit 2 to the side of a FAX modulating/demodulating device 8. Then data transmission/ reception is executed in accordance with a protocol between FAX equipments, and when FAX data can be normally received, data are stored in a storage circuit 7 or printed out by a printer 9 as receiving data. When data can not be normaly received even at the time of using the protocol between the FAX equipments, the receiving equipment disconnects the call and stores receiving error information in the circuit 7.
Patent JP-H0256424-A (JP)
Title: Remedy for hepatic disease
Inventor: NAKAZAWA HITOSHI
IPC: C07D339/06
Filed: 1988-09-13
Abstract: PURPOSE:To obtain a remedy for hepatic diseases, containing a cyclic sulfur- containing compound as an active ingredient and having high safety and excellent inhibitory activity against hepatopathy. CONSTITUTION:The objective substance obtained by containing a cyclic sulfur- containing compound expressed by the formula (the bond of dotted line may be present or absent; R1 and R2 are H, 1-20C alkyl, 5-7C cycloalkyl, 7-14C aralkyl, 2-12C alkenyl or 6-10C aryl) an active ingredient, blending a normally used pharmaceutical carrier therewith and preparing a formulation according to a conventional method. The above-mentioned remedy can be prepared in the form of tablet, granule, powder, capsule, suspension, injection, suppository, etc. The dose thereof is 0.01-50mg/kg/day in the case of oral administration and 0.002-10mg/kg/day in the case of parenteral administration. 4-(4- Fluorophenyl)-1,3-dithiol-2-thione is exemplified as the compound expressed by the formula.
Patent JP-H1164698-A (JP)
Title: Production of optical fiber cable
Inventor: NIIKURA KOJI
IPC: G02B6/44
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To enable the housing of many ribbon-like coated optical fibers without increasing the number of a supply stand for supplying the ribbon-like coated optical fibers. SOLUTION: This process consists in producing the optical fiber cable by providing the circumference of a tension member 1 with a plastic housing body, providing the surface of the plastic housing body with grooves and laminating and housing the ribbon-like coated optical fibers in these grooves. At this time, the deep grooves 3 and the shallow grooves 3 are formed by changing the depth of the grooves of the plastic housing body 2. The stage for housing the ribbon-like coated optical fibers 5 is divided twice. The ribbon-like coated optical fibers 5 are first housed in the deep grooves 3 and the ribbon-like coated optical fibers 5 are housed in the shallow grooves 4 in the next stage.
Patent JP-H0784156-A (JP)
Title: Optical fiber module
Inventor: MITSUYASU TOSHIO
IPC: G02B6/42
Filed: 1993-09-14
Abstract: PURPOSE:To provide a low-priced optical fiber module where positioning adjusting work in an optical axis direction and in a direction perpendicular to an optical axis is simplified. CONSTITUTION:A compression coil sping 3 is provided between a spherical lens 2 and an optical semiconductor element 1, and the spherical lens 2 and the optical semiconductor 1 are supported and fixed in a receptacle 4 and a receptacle case 6, respectively. An insulating material 11 is provided between the pin terminal 9 of the semiconductor element 1 and the receptacle case 6. Adjustment in the optical axis direction is performed by the thread chasing part 5 of the receptacle 4 and the thread chasing part 7 of the case 6, and adjustment in the direction perpendicular to the optical axis is performed by a screw 13.
Patent JP-H11122907-A (JP)
Title: Transmission gear
Inventor: SIRAKY JOSEF
IPC: H02K49/10
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To obtain a transmission gear which is capable of achieving small dimensions and inertial moment and which hardly wears. SOLUTION: A first gear 1 has one or more ferromagnetic threads 4 spiraling in a thread stripe, while the second gear 2 has threads 3 of permanent magnet arranged in stripes. Extending over only given fractional parts of its outside circumference, the threads 3 face the ferromagnetic threads 4 of the first gear 1 across a tiny gap. The first gear 1 corotates with the second gear via a magnetoresistive coupling.
Patent JP-H0893103-A (JP)
Title: Corner sash
Inventor: KANO YUICHI
IPC: E04B2/90
Filed: 1994-09-22
Abstract: PURPOSE: To provide an extended part at the intermediate frame of a corner and securely arrange panels. CONSTITUTION: An intermediate frame 4 arranged at the corner of a corner sash 1 is formed as a unit with the base 31 and the panel holder 32. And an extended member 40 is fitted to the outdoor side of the intermediate frame 4 as a separate member from the intermediate frame 4. Since the extended member 40 is a separate one, it can be fitted after the panel 6 has been attached and the panel 6 can be securely attached without obstructing the extended member 40. Continuous design of the upper and lower frames 2, 3 with the extended part 12 can be obtained because of the extended member 40 and hence, the external appearance is improved.
Patent JP-2000053355-A (JP)
Title: Escalator for wheelchair
Inventor: UCHIDA FUTOSHI
IPC: B66B23/12
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To provide an escalator for wheelchair capable of smoothing an engagement of a pinion provided on a stair for mounting wheelchair and a rack and reducing vibration when the stair for mounting wheelchair is moved during the engagement. SOLUTION: This escalator has a pinion 8 driving movable parts 7 of a stair 6 for mounting wheelchair and an engaging device 10 which is provided on a fixing part, is engaged with the pinion 8 when the wheelchair is carried and drives the movable parts 7. This engaging device 10 is constituted of an engagement base 14 supported so as to be oscillatable in the stair advancing direction, a rack 15 which is formed long in the stair moving direction on an upper part of this engagement base 14 and is engaged with the pinion 8 and means 20A, 20B elastically supporting a stair moving direction tip part of this rack 15 in the stair moving direction for the engagement base 14 and a base 12 supporting the engagement base 14 via buffer means 13A, 13B.
Patent JP-S60112260-A (JP)
Inventor: KIISU EI KURAINDEINSUTO
IPC: H01M4/90
Filed: 1984-10-31
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-H1075562-A (JP)
Title: Manufacturing method for flat motor
Inventor: OKANO ISAO
IPC: H02K15/02
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a flat motor having a forcer in a slider with high accuracy in its characteristics in a high-yield manufacturing step. SOLUTION: In a manufacturing step for a flat motor, a forcer 6 as an electromagnet 7 is assembled in a slider 5, each provided opposite with a given gap on a stator 1. At first, a forcer 14 without a tooth 8 on a pole face is positioned at the slider 5. Then, at tooth space is manufactured on a magnetic pole face of the forcer 14 exposed on the face of the slider 5 opposite to the stator 1. The tooth 8 is formed with accuracy and the characteristic of the forcer 6 is improved, and at the same time, the manufacturing step can be simplified.
Patent JP-2001055099-A (JP)
Title: Steering support device at parallel parking
Inventor: SHIMAZAKI KAZUNORI
IPC: B60R21/00
Filed: 1999-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a steering support device at parallel parking, capable of making a driver park a car in a parking space appropriately without fine adjustment of steering angle during driving in reverse while parallel parking. SOLUTION: A while is driven backward straightly at a right angle of a parking space 33, and is stopped when a designated target point TP in an image of a camera overlaps a steering start guide line 100, and is steered until a steering angle guide mark 120 overlaps the target point TP. The while is appropriately parked in parallel in the parking space 33 by driven in reverse with keeping the steering angle.
Patent JP-S60120250-A (JP)
Title: Semi-quantitative analysis of chemical component-containing solution
Inventor: KOBAYASHI KAZUHIRO
IPC: G01N31/22
Filed: 1983-12-05
Abstract: PURPOSE:To make it possible to simply and rapidly perform the titled analysis at an arbitrary place even by an operator other than an experienced expert, by using a color standard, which is obtained by superposing a chemical component-containing solution having no reagent mixed therein to a color standard, as a standard. CONSTITUTION:Gelatin solutions containing coloring matter in various concns. are applied to a colorless transparent cellulose acetate film and a color standard table 3, to which coloring layers corresponding to concns. of a specific chemical component, for example, 0-5ppm, is held between a rear surface plate 1 comprising a mild white acrylic plate capable of scattering light and a front surface plate 2 comprising a colorless transparent acrylic plate. Further, a water inspecting container 4 is erected in front of the color standard table 3 by a container stand 6 so as to erect a discolored water inspecting container on its side. In addition, transmitted light from a light source (not shown by the drawing) positioned behind the rear surface plate 1 is received in front of the containers 4, 5 and the colored concns. thereof are compared to visually judge the concn. of a specific chemical component wherein color densities of both transmitted light beams are equal.
Patent JP-H0278493-A (JP)
Title: Method for adjusting ph during methane fermentation
Inventor: FUTAKA MITSUGI
IPC: C02F11/04
Filed: 1988-09-14
Abstract: PURPOSE:To reduce an amt. of alkali to be used for adjustment of pH during methane fermentation by mixing returned treated water produced by acid fermentation and/or methane fermentation with waste water having preliminarily adjusted pH by the addition of alkali, and adjusting the pH of the mixture of the waste water with alkali. CONSTITUTION:Since a part of generated org. acid in an acid fermentation reactor 1 also is transformed to methane and CO2, the gas contg. methane and CO2 is taken out of a gas discharging pipe 19 of an acid fermentation reactor. Treated water generated by the reactor 1 is discharged from the reactor 1 through a discharging pipe 14 of the acid fermentation reactor and fed to a surge tank 3. In the drawing, 11 is a pH indicating annunciator. The treated water is fed to a methane fermentation reactor 2 through a discharging pipe 15 from the surge tank, and org. matters contained therein are decomposed finally to methane and CO2. The gas generated in the reactor 2 is discharged from a waste gas pipe 20.
Patent JP-S6381418-A (JP)
Title: Auto-focusing camera
Inventor: ISHIDA TOKUJI
IPC: G02B7/28
Filed: 1986-09-26
Abstract: PURPOSE:To prevent the start of operation even if a user unconsciously touches the switch of a release button, by starting the AF operation only at the time of operating the switch by a prescribed extent of stroke whichever mode the user selects from the continuous AF mode and the one shot AF mode. CONSTITUTION:When a release button RB is depressed beyond the first stroke, a changeover switch S1 is brought into contact with the first projection RB1 and is closed to set the continuous AF mode. When the release button RB is depressed beyond the second stroke, the changeover switch S1 and a release switch S2 are brought into contact with the first projection RB1 and the second projection RB2 and are closed to set the one shot AF mode. Thus, the AF operation is not started when touched merely with a touch switch S0 of the release button RB, but the AF operation is started when it is operated by a prescribed extent of stroke.
Patent JP-S6289362-A (JP)
Title: Vertical semiconductor device and manufacture thereof
Inventor: SASAKI YOSHITAKA
IPC: H01L29/10
Filed: 1985-10-16
Abstract: PURPOSE:To increase the switching speed of a semiconductor device as well as to improve the productivity thereof, by providing a third semiconductor layer having an opposite type of conductivity and having a lower concentration of impurities than that of a first semiconductor layer, more deeply than the first semiconductor layer. CONSTITUTION:An n-type epitaxial layer 2 is formed on an n<+> type semiconductor substrate 1, and a p<+> type semiconductor layer 3 is formed selectively in the major face thereof. Further, a gate oxide film 5a is formed over the surface of the layer 2. Subsequently, a polycrystalline Si film 6 is formed and patterned selectively. P-type impurity ions 11a are implanted deeply in the substrate. Then, the substrate is heat treated to form a p<-> type semiconductor layer 11 and a thin oxide film 21. P-type impurity ions are then implanted shallowly and heat treated to form a p-type semiconductor layer 4. Subsequently, n-type impurity ions are implanted intensively and selectively and, after the formation of a CVD-SiO2 film 5c, the substrate is heat treated to form a diffused n<+> type semiconductor layer 8. Then, an aperture 10a is formed for providing connection with electrodes in various regions and then an Al metal film 9 is formed.
Patent JP-H0564588-A (JP)
Title: Human protein c having short heavy chain and activated human protein c
Inventor: MIYAGI FUMITAKA
IPC: C12N15/57
Filed: 1991-08-14
Abstract: PURPOSE:To provide the subject protein C having improved stability, useful as an anticoagulant, etc., and having a structure obtained by removing several amino acids from a natural-type activated human protein C and having a heavy chain having an amino acid at a specific position on the heavy chain of the human protein C as the C-terminal amino acid. CONSTITUTION:A DNA fragment coding natural-type human protein C is prepared by conventional process. The fragment is integrated in a proper manifestation vector and introduced into a host to effect the transformation of the host. The transformant is cultured to obtain a recombinant protein C. A solution of the recombinant protein C is concentrated by ultrafiltration, dialyzed with 0.05M tris-HCI buffer solution (pH 7.5), added with a bovine thrombin solution, incubated at 37 deg.C for 3hr and purified by the successive cation-exchange column chromatography and gel-filtration to obtain a human protein C or activated human protein C having either one of the 239th to 246th amino acids on the heavy chain of a natural-type activated human protein C as the C-terminal amino acid.
Patent JP-S6382072-A (JP)
Title: Video recording and reproducing device
Inventor: HATANAKA KEIJI
IPC: G11B5/027
Filed: 1986-09-25
Abstract: PURPOSE:To minimize the width of a noise bar at the time of high-speed reproduction by measuring recording track width automatically from an envelope detection signal by using a microcomputer, etc., and supplying an optimum potential to a comparator as a comparison potential according to the measurement result. CONSTITUTION:Video heads 2c and 2d are wider than track pitch. The microcomputer 20 and a comparator 6 constitute a measuring means for video recording track width on a table 1, and the microcomputer 20 and a D/A comparator 30 constitute a level setting means which varies the setting of the level of the comparison voltage supplied to the comparator 6. Said measuring means detects the time width of a part which is lower than a specific level in a signal obtained when the envelope signal of a playback signal reproduced by said heads is interpolated on the time base mutually between two fields and supplies the optimum comparison potential based on the detection contents to the comparator to adjust the range of writing to a memory automatically. Consequently, the noise bar of a tape is minimized regardless of its recording track width.
Patent JP-H1075274-A (JP)
Title: Soft judgement decoder
Inventor: IGARASHI HIDEKI
IPC: H03M13/23
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To reduce an arithmetic operation amount or a hardware scale in generating reliability information for soft judgement viterbi decoding by phase- rotating soft judgement data so as to correspond to transmission data components after delay-detecting them and generating the reliability information. SOLUTION: When base band signals 101 are inputted, an adaptive equalizer 11a reduces the effects of inter-code interference or the like in the base band signals 101 and generates the soft judgement data 102. A reliability information generation part 12a delay-detects the soft judgement data 1-2, then phase-rotates them so as to correspond to the transmission data components and generates the reliability information 104a. The reliability information 104a is turned to reliability signals 105 in a de-interleave circuit 13 and outputted to a soft judgement viterbi decoder. Thus, since no arithmetic operation of an exponential function and a logarithmic function is present in the arithmetic operations required for generating the reliability information 104a, the arithmetic operation amount or the hardware scale for the generation of the reliability information 104a is reduced.