baber/WOPTO huggingface dataset:
Patent JP-2000047174-A (JP)
Title: Liquid crystal display element and electronic equipment using the element
Inventor: EMA HIROSHI
IPC: G02F1/133
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To automate contrast control without manually controlling a volume. SOLUTION: This liquid crystal display element is provided with a liquid crystal panel 2 filled with liquid crystal between two glass substrates, and a driving circuit part 4 having an IC 3 for driving the liquid crystal panel. Especially, contrast information on the liquid crystal panel 2 is stored as digital information, and a memory means 20 capable of reading the digital information is provided. The memory means 20 may be provided in the driving circuit part 4 independently of the IC 3 or within IC.
Patent JP-S6372662-A (JP)
Title: Production of methyleneimine compound
Inventor: KUROKAWA MASAHIRO
IPC: B01J31/22
Filed: 1986-09-17
Abstract: PURPOSE:To obtain the titled compound useful as an instant adhesive or a chemical raw material by thermally decomposing a hexahydrotriazine compound, to provide qualities of improved stability without causing side reactions, by using a specific complex as a catalyst. CONSTITUTION:A hexahydrotriazine compound [e.g. 1,3,5-tris(1-methyl-heptyl) hexahydrotriazine, etc.] shown by formula I (R is alkyl, benzyl, alkyl-substituted benzyl, phenethyl or alkyl-substituted phenethyl) is thermally decomposed by the use of a complex of a salt of a metal capable of carrying bivalent or trivalent valence electron and an inorganic acid and the hexahydrotriazine compound preferably at 90-150 deg.C to give a compound shown by formula II. The compound shown by formula I used for complex formation is not necessarily the same compound used as the raw material. The amount of the complex used is properly 0.05-5wt% compound shown by formula I.
Patent JP-H04104968-A (JP)
Title: Production of fiber-reinforced composite ceramic material having 2d fiber texture formed by laminating impregnated prepreg having 1d fiber texture
Inventor: IWATA MISAO
IPC: C04B35/80
Filed: 1990-08-20
Abstract: PURPOSE:To obtain a fiber-reinforced composite ceramic material having improved brittleness and fracture toughness and remarkably decreased directional variation of physical properties by producing a prepreg using a ceramic as a matrix phase and laminating the obtained sheets in a state to get a prescribed fiber orientation texture. CONSTITUTION:An impregnation liquid is prepared by adding mullite, alumina, Si3N4, etc., to a solution composed of an inorganic material or a preceramic polymer containing Si and N as essential components and having a total carbon number of <=7 in the main recurring unit [preferably polymer having recurring unit of -(SiH2NH)n- and -(SiHR-NH)n-]. A fiber (preferably carbon fiber) is passed through the impregnation liquid to obtain a prepreg sheet having unidirectionally oriented fiber texture. The sheets are stacked one upon another in such a manner as to cross the fiber orientation direction of the sheet with each other. The objective fiber-reinforced composite ceramic material can be produced by subjecting the resultant two-dimensionally oriented prepreg laminate to primary heat-treatment at 400-700 deg.C in an inert gas or nitrogen gas atmosphere and then secondary heat-treatment in the same atmosphere at 1500-1800 deg.C under normal or positive pressure.
Patent JP-S6373226-A (JP)
Title: Liquid crystal panel
Inventor: ITO TAKAHIDE
IPC: G09F9/30
Filed: 1986-09-17
Abstract: PURPOSE:To facilitate control of a monochromatic multilevel display and to decrease time burden by dividing the respective electrodes of 2nd electrode groups to 3 pieces of sub-electrodes which are different in the line width of light emitting parts to constitute the titled panel. CONSTITUTION:This liquid crystal panel has the 1st electrode groups 20, 21 in which the plural electrodes are arranged in parallel and the 2nd electrode groups 10, 11 which face the 1st electrode groups 20, 21 apart at a prescribed space maintained between the each other and in which the plural electrodes provided respectively to intersect with the plural electrodes are arranged in parallel. Each electrode of the 2nd electrode groups is constituted by dividing the same to 3 pieces of the sub- electrodes 10A-10C which are different in the line width of the light emitting parts. The quantity of the transmitted light per display cell is determined by the areas of the combinations of the line widths of the three sub-electrodes 10A-10C of the respective electrodes in the 2nd electrode groups 10, 11 and the 1st electrode groups 20, 21 intersecting therewith; therefore, the monochromatic multilevel display can be made by the combinations to energize the sub-electrodes. The electrode structure of the liquid crystal panel is thereby adapted to the monochromatic multilevel display and the control method is simplified.
Patent JP-S60109932-A (JP)
Title: Line switching system
Inventor: IKEUCHI SATOSHI
IPC: H04B1/74
Filed: 1983-11-18
Abstract: PURPOSE:To attain effective utilization of a spare line by connecting a signal received from a line used as the spare line to a specific reception terminal so as to remove a termination resistor of the reception terminal. CONSTITUTION:A dummy signal is fed from an oscillator 5 to the spare line 11 and terminated by a termination resistor R0. If an active line 12 is faulty for example, the spare line 11 is used as the signal transmission line in place of the active line 12. When the spare line 11 is used as the active line with low priority, a dummy signal input terminal A of the line changeover device 1 at the transmission side is used as the transmission side signal input terminal, the termination resistor R0 of a line changeover device 2' at the reception side is removed and a terminal B is used as the signal reception terminal, then it is realized.
Patent JP-S6459126-A (JP)
Title: Rheometry with mri apparatus
Inventor: FUJITA AKINORI
IPC: G01R33/48
Filed: 1987-08-31
Abstract: PURPOSE:To enable measurement of a slow blood flow at a neck part or the like, by performing a Fourier transform of a difference between an echo signal sampled by applying a 90 deg. pulse without the provision of a magnetic field for slice selection and an echo signal sampled by applying a 180 deg. pulse with the provision thereof. CONSTITUTION:A 90 deg. pulse is applied without the provision of an inclined magnetic field for slice selection to excite the whole of an area 1 to be measured within an RF coil. An echo signal is sampled with the provision of an inclined magnetic field for frequency coding having the intensity thereof inclined in one specified direction. A 180 deg. pulse is applied with the provision of a pulse of an inclined magnetic field Gz to selectively excite a specified slice 2 alone at the right angle to a direction Z. An echo signal is sampled with the provision of an inclined magnetic field for frequency coding with the intensity thereof inclined in one direction. A difference between both the echo signals undergoes a Fourier transform, thereby enabling measurement of a slow blood flow at a neck part or the like.
Patent JP-S60149787-A (JP)
Title: Spherical aluminum particle in coating
Inventor: MAAKU EFU MOTSUSAA
IPC: C23C22/74
Filed: 1984-10-18
Abstract: Coating compositions, coatings, coated parts and methods of use of chromate/phosphate type compositions. The coating compositions are of a type which contains small spheroidal aluminum particles having a defined size. The coated materials of the invention having improved corrosion and erosion resistance and improved low profile.
Patent JP-2001016680-A (JP)
Title: Automatic sound volume control circuit
Inventor: AONO HIROYUKI
IPC: G10L21/034
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To automatically set the sound volume outputted from plural acoustic devices at a constant level by providing the 3rd and 4th terminals of an IC, the 3rd and 4th terminals of a 5th amplifier means which secure connection between the 3rd and 4th terminals of the IC, etc. SOLUTION: An IC 7 includes the 1st terminals 1BL and 1BR and the 2nd terminals 2BL and 2BR which secure connection between the 1st terminals 1AL and 1AR and the 2nd terminals 2AL and 2AR and also includes a 3rd terminal 3B and a 4th terminal 4B. A 3rd terminal 3A and a 4th terminal 4A include a 5th amplifier means 5 which secures connection between the terminals 3B and 4B of the IC 7 respectively. Then the resistance value of CDS cells CDSL and CDSR of the IC 7 are varied to secure the fixed outputs to the 2nd amplifier elements IC2L and IC2R of the 2nd amplifier means 2L and 2R. These fixed outputs are outputted to the 3rd amplifiers 3L and 3R through the 5th resistors R5L and R5R and amplified there. These amplified outputs are outputted to the voice output channels OUTL-CH and OUTR-CH respectively.
Patent JP-H0563632-A (JP)
Title: Pager message division transmission system
Inventor: ABE TAKASHI
IPC: H04L29/06
Filed: 1991-08-29
Abstract: PURPOSE:To easily process lots of message and calls by dividing a message to be sent to a pager and sending the divided messages. CONSTITUTION:When the length of a message to be sent exceeds a length of one frame (FRM) #2, an identifier ID2 representing the presence of a connection frame is added to a head (or tail end) of a message area (MA) 10 in the FRM#2 of a batch (BCH) 11, the pager message is divided into a length of the FRM#2 and the divided messages are sent one after another. That is, when the pager message has a length set in the FRM#2 of BCHs 11,12, an identifier IC1 representing absence of a succeeding frame is added to the head or the tail end of the MA10 of the FRM#2 of the BCH 12 and the resulting frame is sent. Moreover, the pager message to be sent is divided into the length of two or over of optional frames and the KID1 is added to a head or a tail end of the MA 23 and the resulting frame is sent.
Patent JP-H0499912-A (JP)
Title: Battery back up multi-rotational absolute encoder
Inventor: MATSUOKA TATSUO
IPC: G01D5/249
Filed: 1990-08-17
Abstract: PURPOSE:To back up by a battery of small capacity for a long time by providing an informing means which informs the detecting result by an over speed detecting circuit to a system when the system is turned ON again into the normal state. CONSTITUTION:When a battery backs up, a light projecting/receiving circuit 1a, a sampling circuit 1b and an over speed detecting/latch circuit 1c of an encoder 1 are activated. When the system is turned conductive again, the data from both circuits 1b, 1c is sent to a data receiving circuit 2a of a robot controller 2 by a data transmitting circuit 1d. At this time, the tracking/rotating number of the encoder 1 is lowered and set within the range of the actual use. The circuit 1c is set similarly. Even if the system runs with excessive speeds exceeding the rotating number able to be tracked by the encoder, the data detected/latched by the circuit 1c is sent to the circuit 2a via the circuit 1d. Therefore, it is informed to the controller 2 that the rotating number cannot be correctly tracked during the backup of the battery, and the positional displacement is prevented from being generated.
Patent JP-2001038259-A (JP)
Title: Trigger type liquid jetting container
Inventor: TOMA TORU
IPC: B05B11/00
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To prevent a liquid allowed to flow into a liquid flowing part excessively by the swing of a trigger after the blockage of a liquid jetting hole and an injection cylinder hole, from being jetted when an operating cylinder is rotated reversely, and prevent a finger from being inserted into a trigger swing space as much as possible, by rotating the operating cylinder to a blockage position. SOLUTION: A fitting groove 16, which is formed by punching a trigger front wall 14 so as to leave only its lower end, in the upper end of a plate spring 15 is fitted to a fitting projection streak 17 on the lower surface of a cylinder. An arm 19 is protruded backward from an operating cylinder 18 fitted to the outer surface of a nozzle cap 12, and a lock plate 20 is installed at the rear end of the arm. When the operating cylinder 18 is rotated to a blockage position of an injection cylinder hole 6 and of a liquid jetting part 11, the lock plate 20 is fitted to a trigger swing space A between the rear surfaces of the right and left sidewalls of the upper part of the trigger and the front surface of the upper end of the plate spring 15 so that a trigger 7 cannot be pulled backward.
Patent JP-H0667356-A (JP)
Title: Packing material for photographic sensitive material and packed body
Inventor: AKAO MUTSUO
IPC: G03C3/00
Filed: 1992-08-17
Abstract: PURPOSE:To make it possible to select a thermoplastic resin compsn. which does not adversely affect a photographic sensitive material without carrying out an advance test and to obtain a packing material for a photographic sensitive material capable of using various thermoplastic resin compsns. by forming the packing material with a specified thermoplastic resin compsn. CONSTITUTION:This packing material for a photographic sensitive material is made from a thermoplastic resin compsn. contg. even a substance which adversely affects the photographic properties of the photographic sensitive material and one or more among an antioxidant, a metal salt of fatty acid, a chelating substance and a substance which adsorbs the adversely affecting substance. For example, a light shielding bag 1 is obtd. by forming a light, shielding inflation film by inflation film molding with the thermoplastic resin compsn. and hermetically sealing one of the openings of the inflation film by heat sealing. A vessel 3 for a photographic film cartridge consists of a lid 4 and the body 5 of the vessel, and the lid 4 and the body 5 are formed by injection molding with the thermoplastic resin compsn.
Patent JP-H1168282-A (JP)
Title: Mounting structure for semiconductor element and liquid crystal display device
Inventor: MURAMATSU EIJI
IPC: H05K1/18
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To reduce an area required for mounting a semiconductor element, such as an IC chip or the like, to a semiconductor element using body such as a liquid crystal panel or the like. SOLUTION: In the case of mounting an IC chip 6, provided with an active surface 10 where plural electrode terminals 7 are exposed to the liquid crystal panel 1 provided with plural transparent electrodes 3b and plural terminals 4 for conducting respectively continued to the electrodes, so as to conduct the electrode terminals 7 of the IC chip 6 and the terminals 4 for conducting of the liquid crystal panel 1 with each other, the IC chip 6 is attached to the light-transmitting substrate 1a of the liquid crystal panel 1, so as to turn the active surface 10 to a side direction and the electrode terminals 7 of the IC chip 6 and the terminals 4 for conducting of the liquid crystal panel 1 are connected by a conductive adhesive material 8.
Patent JP-H1045171-A (JP)
Title: Stowing case
Inventor: TSUNODA HIROSHI
IPC: B65D81/07
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a stowing case that protects a content from impacts and vibrations and allows seeing the content from outside. SOLUTION: At least one of two boxes 7 has a vent hole 13 leading from inside to outside and is made of a transparent synthetic resin. Openings 3 of the boxes 7 are covered with elastic transparent sheets 4 to form containers 1 and 2. After an article 5 is placed on the elastic transparent sheet 4 of the first container 1, the second container 2 is put and fixed on the first container 1 with the elastic transparent sheets 4 of the first and second containers facing each other, so that the article 5 is elastically held between the two elastic transparent sheets 4.
Patent JP-2001040470-A (JP)
Title: Copper target material for sputtering, and its manufacture
Inventor: OBA MAKOTO
IPC: C23C14/34
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To obtain a target material in which the direction of sputtering of copper atoms is regulated to the direction perpendicular to the surface, by constituting the target material so that it is composed of a copper material in which crystals with surface-oriented (110) plane comprise a specific volume percentage or more of the whole and the crystals are uniformly distributed from the surface toward the center. SOLUTION: Crystals with (110) plane comprise >=80 vol.% of the whole. In this method of manufacturing the copper target material for sputtering, it is preferable to apply cold rolling to a copper material while regulating the percentage of reduction in thickness at every pass to >10%, to work the copper material to a thickness <=15% of the thickness before cold rolling, to regulate the copper purity of the copper material, to >=99.9%, to form the copper material by applying hot rolling, after casting, to a stock as a starting material and further to apply heat treatment to the copper material before cold rolling.  Because cold rolling is performed while regulating the the percentage of reduction in thickness to >10% at each pass, the orientation ratio of (110) plane from the surface can be regulated to >=80% and the distribution of the orientation ratio of (110) plane in a thickness direction can be uniformized.
Patent JP-S6462325-A (JP)
Title: Production of aromatic poly(thio)ether ketone
Inventor: NOZAWA SEIICHI
IPC: C08G67/00
Filed: 1987-09-01
Abstract: PURPOSE:To readily obtain the titled polymer of high polymerization degree in a slurry form, outstanding in strength, modulus, dimensional stability and electrical properties, by reaction in the presence of a Lewis acid, of an aromatic (thio)ether carboxylic acid halide using a solvent system of specific dielectric constant. CONSTITUTION:The objective polymer having recurring unit of formula II in a slurry form, can be obtained by reaction, in the presence of a Lewis acid such as aluminum trichloride, of an aromatic (thio)ether carboxylic acid halide of formula I (R<1>-R<12> are each H, halogen, hydrocarbon or alkoxy; X is O or S, part of X may be direct bond; Y is halogen; n is integer 0-2) (e.g. 4- phenoxybenzoyl chloride) using a solvent system with a dielectric constant of 5.0-7.0 (e.g. mixed solvent: o-dichlorobenzene/cyclohexane).
Patent JP-S58164894-A (JP)
Inventor: GIRUBERU BENII
IPC: E21D21/00
Filed: 1982-12-15
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-S60101499-A (JP)
Inventor: ROJIYAA FUREDERITSUKU AREN
IPC: F41B11/00
Filed: 1984-10-19
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-S6459928-A (JP)
Title: Inspection of surface condition
Inventor: KONO MICHIO
IPC: G03F1/84
Filed: 1987-08-31
Abstract: PURPOSE:To increase greatly the accuracy of separation of a foreign substance and a circuit pattern, which exist on a substrate, to reduce troubles due to the sensitivity difference, a change in the sensitivity and so on of a light-receiving part and to contrive the cutdown of cost by a method wherein the substrate and an optical system are tilted relatively by a constant angle and are inspected twice. CONSTITUTION:A substrate 5 is returned by an angle of beta1 in a counterclockwise rotation to the incident direction 01 and 02 of a laser beam and moreover, is rotated by an angle of beta2 in a counterclockwise rotation similarly. In short, the substrate is rotated by an angle of (beta1+beta2) in a counterclockwise rotation and is inspected two times. Whereupon, diffracted light from a patterns 10, which makes an angle of beta1 to the longitudinal and lateral directions of the substrate 5, is not received because the light goes emitting to a direction that makes an angle of (beta1+beta2) to the light-receiving direction 01 and 02. Moreover, if a scanning direction is changed (The longitudinal and literal directions of the substrate are not included.) and an inspection is conducted twice, the diffracted light is not received if a thing detected in the first inspection is the pattern and if the thing is a foreign substance, the diffracted light is received by reason of its isotropic scattering property. Thereby, a definite decision of whether the thing is the pattern or the foreign substance can be performed.
Patent JP-H0956600-A (JP)
Title: Trivet and heater with trivet
Inventor: YAMAMOTO MASAHIKO
IPC: A47J36/34
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To enable a user to form a dish by nimbly oscillating a pan back and forth while holding this pan placed on a trivet. SOLUTION: The surfaces of supporting legs 22 of a trivet body 21 is provided with spherical bodies 23, such as, for example, balls, as rotating bodies R. These spherical bodies are pressed to the outer peripheral surface (a) of the pan to be used so that the user is able to make the dish by oscillating the pan back and forth in a desired direction via the smooth rotating effect of the spherical bodies 23.
Patent JP-H08112902-A (JP)
Title: Substrate for ink jet head, ink jet head, production of ink jet device, substrate for ink jet head, ink jet head and ink jet device
Inventor: OZAKI TERUO
IPC: B41J2/05
Filed: 1995-08-28
Abstract: PURPOSE: To facilitate the control of film thickness while stabilize the emitting capacity by providing the etching part in the longitudinal direction of the heat generating part of a first insulating protective film to the inside equal to or more than 1/2 the sum of the thicknesses of first and second insulating protective films. CONSTITUTION: The etching part 111 in the longitudinal direction of the heat generating part of a first insulating protective film 108a is provided to the inside equal to or more than 1/2 the sum of the thickness of the first and second insulating protective films 108a, 108b from an end part. Whereupon, the effect of the difference in level of electrodes becomes large and the penetration of ink or electrical leak caused by the coating insufficiency of the protective films is formed. The film thickness of the protective films requires about 1μm as is conventional in relation at least to the parts on the electrodes but, if a film thickness of at least 2000Å, pref., 3000Å or more is ensured on the heat generating part, durability almost same to conventional one can be ensured. It is pref. to set the film thickness of a thin film part to 2000-7000Å.
Patent JP-S60112746-A (JP)
Title: Novel vinyl compound
Inventor: ITOU SHIYOUJI
IPC: C08F20/52
Filed: 1983-11-21
Abstract: NEW MATERIAL:A vinyl compound of formula I (R is H or CH3). EXAMPLE:N-Cyclopropylacrylamide. USE:Useful as an adsorbent and light shielding material, etc. The polymer of the vinyl compound is a thermoplastic high polymer of the high-temperature hydrophobic type soluble in water within low temperature regions and insoluble in water within high temperature regions. The transition temperature of the aqueous solution thereof is <=45 deg.C. PREPARATION:As shown in the reaction formula, acryloyl chloride or methacryloyl chloride is reacted with triethylamine and cychlopropylamine in a solvent, e.g. benzene, acetone or toluene, and 0-10 deg.C to give the compound of formula I . The vinyl compound is soluble in water, methyl alcohol, ethyl alcohol, N,N-dimethylformamide, N,N-diethylformamide, acetone and dioxane, etc. and insoluble in n-hexane and n-heptane.