baber/WOPTO huggingface dataset:
Patent JP-H1069923-A (JP)
Title: Non-aqueous electrolyte secondary battery
Inventor: AWANO AKINORI
IPC: H01M4/525
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To improve cycle characteristics during charging and discharging by employing a lithium composite cobalt oxide of which synthetic completion degree is within a specified range for a positive electrode active substance. SOLUTION: A tri-cobalt tetra-oxide and a lithium carbonate is mixed when a mol ratio of Co and Li is 1:1, LiCoO2 obtained by burning in the air at 900 deg.C for 5 hours is a positive electrode active substance, and the synthetic completion degree thereof is 95 to 100wt.%. Therefore, incomplete LiCo2 that partially exists is less, crystal structure strength is high, and crystal structure destruction can be restricted even during expansion and shrinkage of crystal lattice by implantation and release of Li<+> ion during charging or discharging. In powder 100 pts.wt. of this active substance LiCoO2 , acetylene black 3 pts.wt., graphite powder 4 pts.wt., fluororesin resin fixer 7 pts.wt., and carboxyle methyl cellulose aqueous solution are mixed and suspended to make a paste state.  This is dried by applying an active substance LiCoO2 quantity per unit area evenly to both ends of aluminum foil and is rolled by a roll press machine to form a positive lelctrode plate. Thereby, cycle characteristics can be improved.
Patent JP-H0969952-A (JP)
Title: Facsimile equipment
Inventor: OYAMA SHOICHI
IPC: H04N1/21
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To eliminate the occurrence of the case wherein all image data can not be stored in an image memory since the image memory is already stored with image data when the image data are stored in the image memory. SOLUTION: The facsimile equipment equipped with the image memory for storing image data is provided with a means which decides whether or not the rest capacity of the image memory is smaller than a specific value when image to be sent or received are stored in the image memory and a means which stores image data to be stored this time in the image memory after encoding the image data that are already present in the image memory by JBIG encoding when it is decided that the rest capacity of the image memory is less than the specific value.
Patent JP-H04106449-A (JP)
Title: Measuring apparatus of distortion of lens
Inventor: OHASHI ICHIJI
IPC: G01M11/02
Filed: 1990-08-27
Abstract: PURPOSE:To make it possible to measure the distortion of a lens at a high speed and with high precision without depending on a measuring process, by detecting a slippage between the pattern of a first index plate and the pattern of a second index plate. CONSTITUTION:When a first glass board 2 is illuminated by an illuminating device 3, an object-side pattern thereof is imaged on the pattern surface of a second glass board 4 by a projecting lens 1 and the object-side pattern 5 and an image-surface-side pattern 6 of the two glass boards 2 and 4 are superposed. In succession, the superposed patterns 5 and 6 are imaged on an image- sensing surface of an image-sensing device by a relay lens 7 through a reflector 8. An output signal from the image-sensing device 9 is inputted to a computer 17 through an image input device 30 and the computer 17 detects a slippage between the two patterns 5 and 6 formed on the image-sensing surface of the image-sensing device 9. Accordingly, the distortion of a lens can be measured at a high speed and with high precision without depending on visual inspection or a process wherein the image is once formed on a resist by exposure and developed.
Patent JP-2000053223-A (JP)
Title: Conveyance device and method for article
Inventor: TERAJIMA KIYOTAKA
IPC: B65G15/44
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To smoothly convey articles to a next process at high speed. SOLUTION: A conveyance device 1 is provided with an article discharge device 2. The article discharge device 2 is a device to receive lined bottles B0 from an alignment device provided in the former stage and deliver the bottles B0 to the next process with their aligned into a line. An alignment guide part 14 of the article discharge device 2 guides the bottles B0 fed out from the alignment device with their suspended states. The article discharge mechanism 6 is provided with a presser piece 29 and an air spray device 41. Air is sprayed to the bottom of the last bottle B0 in the line from the nozzle 44 of the air spray 41 so as to incline the bottle B0 rearward. In this state, the top of the bottle B0 is pressurized by the presser piece 29 and the bottles B0 group are discharged to a passage device 71 as the line unit.
Patent JP-2000057840-A (JP)
Title: Spot light source device
Inventor: ITO MORIYUKI
IPC: F21V29/00
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To operate a spot light source device stably over a long time by efficiently and sufficiently cooling each part and portion therein. SOLUTION: A first fresh air inlet 61 is provided facing a drive area A and a second fresh air inlet 62 is provided facing an output area B. After the areas are cooled by first and second airflows, the two airflows appropriately heated are made to join within an airflow converging area F to form third airflow, which is in turn introduced into a light source area C to cool the inside of the light source area C. Finally, the third airflow is exhausted from a fan 63 installed in a rear area E and thereby parts and portions inside each area are efficiently cooled. Thus, a spot light source device that can operate stably over a long time with each part deteriorating little can be provided.
Patent JP-H1070021-A (JP)
Title: Composite magnetic member and manufacture thereof
Inventor: SUNAKAWA ATSUSHI
IPC: H01F1/03
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a composite magnetic member having a ferromagnetic part having improved magnetic characteristics and nonmagnetic part in one member. SOLUTION: The composite magnetic member has a compsn. contg. C: 0.35 to 0.75wt.%, Cr: 10 to 16wt.%, Ni: 2.5wt.% or less, N: 0.04 to 0.1wt.%, one or two of Si, Al, Mn: 2wt.% or less, and Fe, the rest. and is composed of a ferromagnetic part having a max. permeability of 300μm or more and nonmagnetic part having an austenitic structure as a main and a permeability of 2 or less. A material having this compsn. is annealed to provide a ferromagnetic structure and part thereof is heated over the austenitic transform start temp. and cooled to remain a nonmagnetic austenitic structure, thereby obtaining the composite magnetic component.
Patent JP-H1167860-A (JP)
Title: Evaluating method of semiconductor device, and semiconductor device
Inventor: KAMIYAMA SHINYA
IPC: G01N27/92
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To enable measurement for the evaluation of the flatness of a semiconductor device, irrespective of the place of observation and irrespective of an insulating film or a conductive film by a simple method, and also to enable identification of a place wherein the flatness is poor by using amorphous silicon as the insulating film. SOLUTION: An Al wiring 101 is covered with a CVD oxide film 102. By depositing a TiW film 103, an amorphous silicon film 104 and a TiW film 105 thereon, an insulating film held between metal films is formed. Then, photolithography and etching are applied to form electrodes 106 and 107. When a voltage is impressed between these electrodes, dielectric breakdown occurs at a place 108, wherein the adhesion of amorphous silicon is poor and a film thickness is small since the flatness is poor, at a lower voltage than the one in another part which is flat and wherein the film thickness of the amorphous silicon is large. By this method, evaluation of the flatness of a semiconductor device being an object of evaluation of lower layers is conducted.
Patent JP-2001051165-A (JP)
Title: Module case and module assembling method
Inventor: HOSOYA MASAKAZE
IPC: G02B6/42
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a module case having a structure capable of ensuring the assembling workability while keeping the air-tightness. SOLUTION: This module case of the pigtail shape capable of accomodating an optical semiconductor element and other optical parts, and directly drawing out an optical fiber code 7, is provided with openings 1a, 1b of a side capable of allowing a structural body accomodated in a module, to be passed therethrough, on at least one of upper and lower surfaces of the module case and at least one of four side surfaces, and has a through hole 2 for drawing out the optical fiber code on a surface opposite to the opened side surface.
Patent JP-H0547439-A (JP)
Title: Connector
Inventor: OOHATA TERUAKI
IPC: H01R13/639
Filed: 1991-08-12
Abstract: PURPOSE:To enable two types of cable connectors to be selectively fixed to a single equipment body connector. CONSTITUTION:An equipment body connector 1 is fitted with a securing fitting 21 having a hook section 21b and a female screw section 21a. A cable connector comprises two types of connectors where one is fitted with a lock member 10 having a hook section 10a and the other is fitted with a lock member having a male screw section. When connecting and disconnecting capability is regarded as important, the hook section 10a of the lock member 10 of one cable connector 2 is coupled to the hook section 21a of the securing fitting 21 of the equipment connector 1, thereby fixing the cable connector 2 to the equipment connector 1. When connector fixing strength is regarded as important, the male screw section of the lock member of the other cable connector 2 is screwed into the female screw section 21a of the securing fitting 21 of the equipment connector 1, thereby fixing the other cable connector 2 to the equipment connector 1.
Patent JP-H04107068-A (JP)
Title: System for converting continuous multilevel image into pseudo halftone image
Inventor: MURAYAMA MASAYOSHI
IPC: H04N1/40
Filed: 1990-08-27
Abstract: PURPOSE:To convert a continuous multilevel image into a pseudo halftone image which is easy to see and whose tonal characteristic and resolution are both superior by changing threshold values to decide the value of output picture data according to the pixel positions of input picture data. CONSTITUTION:The darkness JQ of the point Q of the input picture is read in an arithmetic circuit 11 of a picture data converting part 10. Errors Ea-Ed corresponding to the point Q, stored in an error storing memory 21 by the converting part 10 are read and held in the converting part 10. A corrected density J'Q corresponding to the density JQ of the point Q is found. The converting part 10 finds the address of a threshold value matrix storing memory 20 from the position of the point Q, and reads in a threshold value data S' corresponding to the point Q from the memory 20. A comparator 12 compares the density J'Q with the threshold value S', and decides whether the point Q is a white dot or a black dot. An error EQ of the point Q is found, and written in the memory 21. When the processing of the point Q is completed, an object to be processed is moved to the right point on the same line, and a new error Ed corresponding to this point is read in from the error storing memory 21. After that, this is repeated.
Patent JP-2000058201-A (JP)
Title: Connector
Inventor: INABA JUZO
IPC: H01R13/64
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a pair of connectors for ensuring secure engagement and improving mountability by preventing halfway engagement through generation of a repulsion force to push out one of the connectors to the other in a halfway engagement status and by generating an attraction force to enable the paired connectors to attract each other when an engagement proceeds. SOLUTION: In a pair of connectors 1, one connector 2 has a driven member 6 and an elastic member 7 and the other connector 3 has a driving member 14. The driven member 6 swings through a shank 5. The elastic member 7 generates a repulsion force or an attraction force in the driven member 6 to the other connector 3 at the time of engaging and detaching operations of the connectors 1. The driving member 14 a bust on the driven member 6 during the engaging operation, and can generate an energizing force of the elastic member 7 while driving the driven member 6 in a predetermined swing direction. The repulsion force and the attraction force to the other connector 3 generated in the driven member 6 change form one another depending on a swing range of the driven member 6 at the time of engaging and detaching operations to the connectors 1.
Patent JP-H0952777-A (JP)
Title: Production of oxidation resistant c/c composite material
Inventor: HIRABAYASHI MASAYUKI
IPC: C04B35/83
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To produce an oxidation resistant C/C composite material on which an SiC coating film can be stably and tightly formed. SOLUTION: Prepreg formed by impregnating a liq. matrix resin into a fabric of carbon fibers is laminate-molded, cured and carbonized by firing to produce a C/C composite material and an SiC coating film having a functional gradient is formed on the composite material as a base material by bringing gaseous SiO into contact with the surface of the material and converting the SiO into SiC. In this method, prepreg layers positioned at the outermost layer parts (top and bottom layers) are formed using fabrics of carbon fibers woven from tow consisting of a larger number of filaments than tow for inner prepreg layers and a C/C composite material having a composite structure produced by laminating the prepreg layers is used as the base material.
Patent JP-S6468978-A (JP)
Title: Edge emission type led
Inventor: MIZUOCHI HITOSHI
IPC: H01L33/14
Filed: 1987-09-09
Abstract: PURPOSE:To manufacture an end emission type LED without adopting a mesa structure by a method wherein a semiinsulating semiconductor layer as a current block layer is provided on the upper part of an active layer. CONSTITUTION:The title end emission type LED is composed of an n type InP semiconductor substrate 1, an n type InP buffer layer 2, an n type or p type true InGaAs active layer 3, p type InP clad layers 4, 6, a semiinsulating current block layer 5, a p type InGaAsP contact layer 7, an n side electrode 8 and a p side electrode 9. The semiinsulating semiconductor layer 5 as a corrent block layer is provided so that carrier may be efficiently implanted in the active layer 3 to prevent leakage current from being set up. Consequently, the optical coupling efficiency can be satisfactorily improved. Furthermore, a depletion layer extends over all region of the semiconductor layer 5 so that the device may be assured of high output and high speed without adopting a mesa structure.
Patent JP-2001053552-A (JP)
Title: Feed-forward amplifier circuit and method for compensating nonlinear distortion in the same
Inventor: SUGIMOTO KATSUYOSHI
IPC: H03F1/32
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To improve distortion removing effect by controlling a first vector modulator for varying an input signal so as to minimize the distortion of an amplifier and controlling a second vector modulator for varying the input signal of a second signal path to be equal to the variation of the input signal. SOLUTION: A mixer 14 mixes a signal inputted from a distributor 6 and a signal inputted from a delay line 13 and mixes a signal after passing through a signal path (a) and a signal after passing through a signal path (b). A mixer 8 mixes a signal inputted from a delay line 7 and a signal inputted from an auxiliary amplifier 17, and a pilot signal detector 19 detects the level of a pilot signal injected by a pilot signal generator 10. A feed forward control circuit 20 controls a variable attenuator 15 and a variable phase device 16 so as to minimize the level of the pilot signal inputted from the detector 19 to cancel distortion occurring at a main amplifier.
Patent JP-H1162960-A (JP)
Title: Rolling guide device
Inventor: SHIRAI TAKEKI
IPC: F16C29/06
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a rolling guide device to ensure accuracy of a direction conversion passage despite of the presence of molding distortion. SOLUTION: A rolling guide device comprises a track rail 2; and a moving body 4 movable mounted on the track rail 2 through a number of balls 3. A molded product 40 having an inner peripheral guide part 43 of which a direction conversion passage for a ball 3 consists together with the outer peripheral guide part 43 of a side cover 21 is integrally formed at the body block 30 of a moving body 4. In this case, a flange part 46 spreading from the base part of an inner peripheral part 43 to ward the periphery thereof along the end face 30c of the body block 30 is arranged at the molded product 40. The flange part 46 is pressed against the end face 30c of the body block 30 by a side cover 21 and with this state, the side cover 21 is fixed at the end face 30c of the body block 30 by means of bolts 24.
Patent JP-S60118940-A (JP)
Title: Simulation device of logical circuit
Inventor: SATSUNUKI NOBUO
IPC: G06F19/00
Filed: 1983-11-30
Abstract: PURPOSE:To attain high speed processing by utilizing the result of verification of a low-order logical block to verify the function of a logical block of high- order, thereby decreasing the time required for the verification. CONSTITUTION:The storage content of a circuit state storage device 1 storing the circuit state of a logical circuit to be simulated is fed to an operating device 2 as required. The operating device 2 decodes connecting information fed from a connecting information storage device 3 as an instruction and simulates a logical element. Then the simulation of the gate level is operated sequentially by an instruction counter 4 and an instruction address kew 5. A logical function storage device 6 added thereto stores an output state value to an input state value to the logical block in executing the simulation of the low-order logical block comprising plural logical gates, receives the output of the operating device 2 as an address and returns the corresponding storage content.
Patent JP-2000058346-A (JP)
Title: Ignition coil for internal combustion engine and manufacture thereof
Inventor: FUKUMOTO KOJI
IPC: H01F38/12
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To provide an ignition coil that is smaller in size and capable of yielding sufficiently high secondary energy. SOLUTION: A coil body 20 is finished flat, by stacking a disk-type primary coil winding member 45 in which a primary coil winding is wound, and a disk- type secondary coil winding member 40 in which a secondary coil winding is wound, with their winding centers aligned on a common straight line. After cross core pieces 30A and 30B are attached across the upper and lower sides of the coil body 20, the coil body 20 is accommodated in a case body 12 and is fastened by insulating resin injected to filled the case body 12.
Patent JP-H0389921-A (JP)
Title: Treatment using ceramic membrane
Inventor: WAJIMA NAOHITO
IPC: B01D61/22
Filed: 1989-08-31
Abstract: PURPOSE:To prevent plugging of a membrane and improve cleaning efficiency by adjusting the pH of a substrate solution or a cleaning liquid to be more acidic or alkalline than the isoelectric point of a ceramic membrane composing material or the substrate. CONSTITUTION:A substrate solution (l) is supplied to a membrane module 2 and circulated to a tank 1 so as to lead a permeated liquid out of a system, and the membrane module 2 is cleaned during this process. The membrane module 2 is composed of a nonsymmetric membrane and the composing material of the thin membrane in a primary side is SnO2, TiO2, ZrO2, or Al2O3. The pH of the substrate solution (l) or a cleaning liquid is adjusted to be either more acidic or alkalline than the isoelectric point of the composing material of the thin membrane and the substrate. Electric charge of the thin membrane composing material and the substrate becomes the same and thus they repel each other, and the substrate adhering to the membrane is separated easily and electrostatically. As a result, plugging of the membrane becomes hard to be caused, cleaning efficiency of the membrane is improved and the recovery of the membrane function is quick.
Patent JP-H0892133-A (JP)
Title: Optical resolution
Inventor: OIKAWA EIZO
IPC: C07B57/00
Filed: 1994-09-21
Abstract: PURPOSE: To provide an economical and generally applicable process for optical resolution of a mixture of optical isomers by the pervaporation with a specific membrane which can expect both higher membrane flux and higher resolution and is suitable for giving a large amounts of optically active substances economically. CONSTITUTION: A mixture of optically active isomers (preferably an optically isomeric mixture of 1,3-butanediol) is optically resolved by the pervaporation with a membrane capable of optical recognition, preferably by the evapomeation. This membrane is preferably an optically active acetylene polymer of 10,000-1,000,000 molecular weight, represented by the formula (n means an integer) (n-mer), which is prepared by polymerizing an optically active isomer of 1-[dimethyl-(10-pinanyl)silyl]-1-propylene in a solvent such as toluene in the presence of a catalyst such as tantalum pentachloride at 80-100 deg.C.
Patent JP-2000052742-A (JP)
Title: Air-conditioning device for construction equipment
Inventor: ASAMI KENJI
IPC: B60H1/00
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To bring the interior of a cabin into a comfortable environment without varying setting of an air-conditioning device occasioned by opening and closing of a door and a window by a worker. SOLUTION: When a flow between air in the driver cab 1 and outside air is generated by release of some one of the door 10 for elevation of a driver cab 1, a front door 9, the window of the door 10 for elevation, and the window of the front door 9, air to increase cooling capacity or heating capacity is automatically supplied to a spot outlet 7 and a front outlet 6 to eliminate the influence of an outside air temperature.
Patent JP-S59118432-A (JP)
Title: Synthetic resin film band free from thermal expansion and production thereof
Inventor: FURUKAWA SATORU
IPC: B29C55/14
Filed: 1982-12-24
Abstract: PURPOSE:To provide a film band free from wrinkling due to themal expansion, stretched in a longitudinal direction and a transverse direction in a range from a degree equivalent to the coefficient of linear thermal expansion in a specified temperature range intrinsic to the material constituting the film to a specified percent. CONSTITUTION:A synthetic resin film band free from thermal expansion which is treated by either a calendering method or a T-die method and is formed by stretching in the longitudinal direction and the transverse direction in the range of from a degree equivalent to the coefficient of linear thermal expansion in the temperature range of 50-120 deg.C intrinsic of the material constituting the film to 6% of the dimensions of the film band. For example, a film band F wound in a roll form is heated by feeding along a peripheral surface of a metallic roller 10 heated to 50-120 deg.C, is transferred onto a flat belt conveyor 11 moved at a velocity equal to the circumferential velocity of the roller 10 or lower than the latter by about 7% thereof, both side edges of the band F are sequentially fixed onto the conveyor 11 by press belts 13, 13, the band F is cooled to normal temperature by bringing it into contact with a cold air flow and a cooling medium in a cooling tank 14, and a fil band Fo free from thermal expansion is taken up.
Patent JP-S6286389-A (JP)
Inventor: ODA TORU
IPC: G09F9/00
Filed: 1985-10-11
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-S58149959-A (JP)
Inventor: HORUSUTO BERUNHARUTO
IPC: C09C1/00
Filed: 1982-12-24
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。