baber/WOPTO huggingface dataset:
Patent JP-H0821067-A (JP)
Title: Floor board connecting tool, and constructing method of floor board using it
Inventor: MATSUMOTO RIKA
IPC: E04F15/02
Filed: 1994-07-07
Abstract: PURPOSE:To strongly connect adjacent floor boards to each other by using a pair of L-shaped sectional male and female connecting members having male hooking parts on one-side horizontal parts and female hook parts on the other sides. CONSTITUTION:A floor board connecting tool 10 made of a thin iron plate is formed of L-shaped sectional male and female connecting members 11 and 12. Saw-sectional hook projection streaks 15 are juxtaposed at a prescribed pitch on the horizontal part 13 of the male hook member 11, mounting hole 19 are bored at a prescribed pitch on support parts 18 on both sides of the horizontal part 16 of the female connecting member 12, and piano wires 20 are inserted and fixed thereto to form a ladder. To connect adjacent floor boards 21, 22 by use of this floor board connecting tool 10, the floor board fixing parts 14, 15 of both the connecting members 11, 12 are installed to the fixing holes 23, 24 of the floor boards 21, 22, respectively, to fit the horizontal parts 13, 16 into grooves 23a, 24a on the lower parts, respectively, both the connecting members are then arranged on the underfloor ground to mutually superpose the respective horizontal parts 13, 16, and the hook projection streaks 15 are inserted to the connecting holes 26 of the male connecting member 12 to connect the both. One floor board end part is driven to surely connect the female and male connecting members 11, 12 to each other.
Patent JP-S6076965-A (JP)
Title: Manufacture of grinding wheel
Inventor: ISHIKAWA TADAYUKI
IPC: B24D3/00
Filed: 1983-09-30
Abstract: PURPOSE:To improve the quality and to reduce the price by assuring abrasive grain distribution following specific rule through combination of fixed grain pattern and lamination thereby varying the abrasive grain distribution and enabling quantitative comprehension and modification of grinding wheel performance. CONSTITUTION:A range sheet 1 is produced by adding solvent in resin and additive then mixing and applying onto a peeling paper then smoothing and drying thereafter peeling the resin film. Then a conductive layer pattern or abrasive grain fixing position is formed through photo-etching and printing onto the surface of sheet 1 cut into specific shape and a galvanizing negative electrode is connected to main circuit 2 of sheet 1 while said circuit 2 is masked and immersed in galvanization bath dispersed with abrasive grains. Upon power supply across the facing electrode and conductive layer, abrasive grains 4 are fixed around fine circuit 3 then it is picked up from electrolytic bath to produce a sheet 1 secured with abrasive grains. Thereafter, yet-sintered sheet 1 is placed in a metal mold 8 while the sheet 6 fixed with abrasive grain and filling sheet 7 yet fixed with abrasive grain are laminated alternatively to set a punch 9, then high pressure is applied and held under high temperature for predetermined time to produce an integrated high performance grinding wheel.
Patent JP-H0230159-A (JP)
Title: Substrate sucking device
Inventor: OKADA MASASHI
IPC: H01L21/68
Filed: 1988-07-20
Abstract: PURPOSE:To obtain the title device to which foreign matters are hard to attach and which can prevent the deterioration of flatness of the upper surface of a wafer, by constituting the equipment with dense and uniform fine ceramics, wherein the number of voids which exist at least on substrate sucking surfaces, and have the maximum size larger than or equal to 10mum is made smaller than a specified value per mm<2>. CONSTITUTION:A substrate sucking device WH is provided with sucking surfaces to suck and fix a thin plate type wafer W, and constituted by using dense and uniform fine ceramics, wherein the number of voids which exist at least on a substrate sucking surface, and have the maximum size larger than or equal to 10mum is made smaller than or equal to 300 per mm<2>. For example, a wafer holder WH, wherein a plurality of concentric annularly protruding parts 1 and annularly recessed parts 2 are radially formed in a rim type, is made of dense and uniform fine ceramics. The voids exist at least on the whole part of the wafer sucking surface, i.e., the upper end surface 1a and the side surface 1b of the annularly protruding part 1 and the bottom surface of the annularly recessed part 2. Among those voids existing on said surfaces, the number of voids, whose maximum size is 10mum or more in any one direction, is made equal to or smaller than 300 per mm<2>.
Patent JP-S58100246-A (JP)
Title: Optical information recording medium and its manufacture
Inventor: NISHI SHINICHI
IPC: G11B7/24
Filed: 1981-11-10
Abstract: PURPOSE:To read information by using laser light without post-processing right after the information is written by providing a gelatin layer and a metallic or submetallic thin film over a substrate, and diffusing metal or submetal in the gelatine layer by a heat treatment. CONSTITUTION:A glass substrate 1 having smoothness is coated with a gelatin solution containing dichromate and then dried to form an organic material layer 2. Metal such as Ag or submetal such as Te is vacuum-deposited to form a metallic or submetallic thin film 1. This film is heat-treated in air at 320 deg.C for 5min. Thus, the metal such as Ag or Te or submetal 5 is diffused into the organic layer 4 of gelatin from its surface. In this case, a decrease from 70% reflectivity of the metallic layer 3 to 33% reflectivity of the surface of the organic layer 4 is caused. Information is written by laser light 6 to form pits 7, obtaining optical information with a large SN ratio.
Patent JP-H0466863-A (JP)
Title: Residual stress measuring method by steel working
Inventor: SAKANO AKIRA
IPC: B24C1/10
Filed: 1990-07-09
Abstract: PURPOSE:To make a correct measurement possible even in the working where a stress condition becomes isotropic, by applying change values of a permeability before and after working of a steel having a retained austenitic texture, to the relative relation coming to a reference to find residual stress. CONSTITUTION:Permeabilities before working (including the portion other than a worked portion where a portion of a steel 1 is worked) and after working of the steel 1 having a retained austenitic texture are measured. A sensor 21 consisting of a magnetic core 210 consisting of a laminated silicon steel plate, etc., an exciting coil 211 to which alternating current is applied, and a detection coil 212 wound round the magnetic core 210 and outputting the permeability muas a voltage value V; is used in a detection of the permeability. A calculation of a residual stress can be carried out as follows; the relative relation between a residual stress value being a reference previously found by an X-ray stress measuring device, etc. and a change value of the permeability mu (the voltage value V), is found. The residual stress corresponding to an individual change value (let the permeability before the working be mu0 (the voltage V0) and it after the working be mu (the voltage Vx), then the change value DELTAV is given by DELTAV=V0-VX) is found from such a relative relation.
Patent JP-H07170965-A (JP)
Title: Method for deactivating enzyme of liquid food
Inventor: OSAJIMA YUTAKA
IPC: A23L5/20
Filed: 1994-07-08
Abstract: PURPOSE:To deactivate an enzyme without requiring its separation with a membrane or its heating at a high temperature by charging carbon dioxide liquid into an enzyme-containing liquid food in a micro-size. CONSTITUTION:This method for deactivating the enzyme of a liquid food comprises charging the enzyme-containing liquid food into a treating tank 13 comprising a pressure-resistant container, and subsequently charging carbon dioxide from a cylinder 1 into the treating tank through a filter 16. The carbon dioxide is charged into the liquid food in a supercritical state controlled with a pump 3, a heater 7, a treating tank heater 14 and a pressure-controlling valve 15 in a micro-size through a filter 16. The average diameter of the sieve opening of the filter is <=100mum, preferably <=20mum.
Patent JP-H0233393-A (JP)
Title: Rosin-based emulsion sizing agent for paper making
Inventor: YOKOYA KENJI
IPC: D21H17/37
Filed: 1988-07-19
Abstract: PURPOSE:To obtain the title sizing agent having excellent mechanical stability, low foaming properties and excellent sizing effect in high-temperature paper layer formation and in high-pH paper layer formation comprising a rosin substance, a dispersant consisting of a specific copolymer and water. CONSTITUTION:The aimed sizing agent comprising (A) a rosin substance (e.g., one consisting of 0-95wt.% rosin and 5-100wt.% reinforced rosin), (B) a dispersant of a copolymer consisting of (i) 20-90mol% acrylic ester and/or methacrylic ester, (ii) 1-80mol% anionic unsaturated monomer [e.g., (meth)acrylic acid] and (iii) 0-40mol% nonionic unsaturated monomer [e.g., (meth)acrylamide] except the component (i) and (C) water. The component B has preferably 1,000-200,000 weight-average molecular weight.
Patent JP-H1010152-A (JP)
Title: Apparatus for judging failure of yaw rate sensor
Inventor: OBA SATOSHI
IPC: B62D6/00
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To improve serviceability to handle a failure of a yaw rate sensor by operating change rates of a reference yaw rate and a detected yaw rate based on a motion parameter other than a yaw rate of a vehicle and comparing a size of the change rate with a reference value. SOLUTION: A detecting means has a first detecting means for detecting whether or not a deviation of change rates of a detected yaw rate and a reference yaw rate is not smaller than a reference value, and a second detecting means for detecting whether or not a state wherein the change rate of the reference yaw rate is not smaller than a reference value and the change rate of the detected yaw rate is not larger than a reference value continues for a specific time. When the first and second detecting means make affirmative judgments, the detecting means judges that the yaw rate sensor fails due to sticking such as short circuit or wire breaking Accordingly, not only simply whether or not the yaw rate sensor fails, but whether the failure of the yaw rate sensor results from the sticking or wire breaking or not can be surely detected.
Patent JP-S5882791-A (JP)
Title: Lithographic printing plate
Inventor: SATOU MASAHIRO
IPC: G03G13/28
Filed: 1981-11-12
Abstract: PURPOSE:To obtain a lithographic printing plate hving good clearness and good printing durability by providing a light transmittive electrifying recording layer composed primarily of zinc oxide, a polyhydric phenol, an inorganic electrolyte, and a binder on the metal of a supporter. CONSTITUTION:An aqueous dispersion containing as main components zinc oxide, a polyhydric phenol, an inorganic electrolyte, and a binder is coated on the metal layer of a supporter (e.g., a metal or metal-laminate paper or film, metal-deposited film, etc.) and dried to form an electrifying recording layer of an adherence amount of 5-30g/cm<2>. The preferred amount of zinc oxide in the electrifying recording layer is about 20-70%, whereby a light transmittivity is given to the electrifying layer, and also non-patterning part is converted into a hydrophilic one when being subjected to a desensitization treatment. Also, the preferred amounts of polyhydric phenol, inorganic electrolyte, and binder used are 1-20%, 3-20%, and 10-60%, respectively.
Patent JP-H1122095-A (JP)
Title: Ridge plate and installing structure thereof
Inventor: OTSUKA MASAJI
IPC: E04D3/40
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To easily and reliably connect ridge side end parts of a folded-plate roof material to each other by the small number of part items by integrally forming a main body part in the almost same shape as an upper surface of a valley part and a cap part having a structure fittable to a crest part of the folded-plate roof material by applying an inclination so as to run in the gradient direction of a roof. SOLUTION: In a ridge plate 2, an almost U-shaped main body part 3 corresponding to an upper surface shape of a valley part of a folded-plate roof material 1 and an almost trapezoidal cap part 4 corresponding to an upper surface shape of a crest part of the folded- plate roof material 1, are integrally formed, and a fitting projection part 9 fittable to a fitting recessed part of the crest part of the folded-plate roof material 1 is protrusively arranged on both side surfaces of the cap part 4. Plural ridge plates 2 are juxtaposed in the direction B parallel to a ridge A, and both side parts 3a of a main body part 3 of the respective ridge plates 2 are placed on an upper surface of the valley part of both side folded-plate roof materials 1, and both side parts 4a of the cap part 4 of the respective ridge parts 2 are placed on an upper surface of the crest part, respectively.  When the cap part 4 is pressed down from above, since the fitting projection part 9 of the cap part 4 is fitted to the fitting recessed part while being push-opened outside by the crest part, the ridge plates 2 can be easily connected/fixed to the folded-plate roof material 1.
Patent JP-H05345803-A (JP)
Title: Production of modifier for wheat flour
Inventor: MOTODA TAKASHI
IPC: A23L7/10
Filed: 1992-06-16
Abstract: PURPOSE:To provide a modifier for wheat flour, capable of reducing sinking of a baked cake such as a castella or a sponge cake after baking and of producing a cake excellent in volume and taste by blending the modifier with wheat flour. CONSTITUTION:Sweet potato juice is separated from a raw sweet potato and macromolecular substances such as a protein are removed from the juice. The juice is subsequently purified with active carbon and, a neceary, concentrated and/or dried to obtain the modifier.
Patent JP-H1113330-A (JP)
Title: Automatic door-closing preventive stopper
Inventor: SHIMIZU YASUO
IPC: E05C17/06
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To obviate the automatic closing of a door with a sliding type door- opening limiting tool and a door closer, to avert dissipation, to prevent even the hindrance of passage at the time of nonuse and to arrange an automatic door-closing preventive stopper simply under an automatic door-closing preventive state. SOLUTION: A pedestal section 11 capable of being fixed and installed onto a door frame adjacent to the open-close side end section of a door or a wall is mounted. A sliding-bar receiving means 12 for a door-opening limiting tool 3 being connected by the pedestal section 11 and a stopper hinge 13 and capable of being folded up and a means 14 capable of holding the sliding-bar receiving means 12 under the state, in which a sliding bar 31 is received by the receiving means 12, are further set up.
Patent JP-S6338686-A (JP)
Title: Knocking control device for internal combustion engine
Inventor: SAKAKIBARA KOJI
IPC: F02P5/152
Filed: 1986-07-31
Abstract: PURPOSE:To realize a proper knocking state quickly and to reduce frequent occurrence of knocking, torque loss or the like, by changing a feedback gain of knocking control elements in accordance with a knocking state. CONSTITUTION:An ignition timing control circuit 8 takes out knocking intensity values from a signal of a knock sensor 6 through a peak hold circuit 7 and discriminates whether a distribution shape obtained by effecting a multicycle sampling of the intensity values is equal to a prescribed shape. Then, an average knocking state over a plurality of cycles of an engine 1 is sensed in accordance with a result of the discrimination. When a knocking state is excessively large in controlling an ignition timing based on the sensed result, an amount of a delay angle per cycle is increased for quickly delaying an angle. On the contrary, when the knocking state is excessively small, an amount of an advance angle per cycle is increased for advancing the angle quickly.
Patent JP-H0233714-A (JP)
Title: Magnetic head
Inventor: ARAI HIDEO
IPC: G11B5/127
Filed: 1988-07-22
Abstract: PURPOSE:To enhance the reliability of analog recording and reproducing characteristics and to increase reproduced output by non-paralleling the substrate side surface of magnetic layers with a magnetic gap. CONSTITUTION:The signal magnetic flux flowing into the magnetic head via a magnetic pole 4a near a head gap can flow into the 1st magnetic layer 2a without via an interlayer insulating layer 5a and the signal magnetic flux flowing in the 1st magnetic layer 2b can flow into a magnetic pole 4b without via an interlayer insulating layer 5b. The attenuation of the signal magnetic fluxes by the layers 5a, 5b can, therefore, be prevented and the reproduced output is increased by 2-3dB while eddy currents are decreased by the layers 5a, 5b. Since the boundaries between the 1st magnetic layers 2a, 2b and substrates 1a, 1b are non-parallel with a nonmagnetic layer 7, the contactor effect is decreased and further, the magnetic poles 4a, 4b are formed to the flat peaks of the layers 2a, 2b and the film forming direction thereof can be made parallel with the flat peaks. The excellent magnetic characteristics of the magnetic poles 4a, 4b are obtd. and the recording and recording characteristics of the magnetic head are correspondingly improved.
Patent JP-H052053-A (JP)
Title: Test adapter
Inventor: INOHARA HIROKI
IPC: G01R31/28
Filed: 1991-06-26
Abstract: PURPOSE:To enable an IC and an LSI to be fully cooled even if their power consumption is increased. CONSTITUTION:An object 15 to be measured is placed within a recessed portion 4a of a movable device pad 4 and a connection terminal 15a is engaged to a terminal hole on a bottom surface of the recessed portion 4a. When a cover 7 at the upper portion of a liquid bath 6 is closed, the object 15 to be measured is pressed downward by a projecting portion 8b of a pipe 8 which is mounted to the cover 7. A contact probe 2 moves downward against an elastic force of an inside spring and the movable device pad 4 also moves downward against an elastic force of a spring 5. By allowing the contact probe 2 to be adhered to the connection terminal 15a, the connection terminal 15a and an external connection terminal 1a are connected through the contact probe 2 and a through- hole 1b. A liquid which is cooled by a cooler 12 within a liquid storage tank 11 or that heated by a heating heater 13 is jetted out of the pipe 8 onto the object 15 to be measured through a hose 9a and a flow-in port 8a from a circulation pump 10.
Patent JP-H0928816-A (JP)
Title: Healing power improving device for organism
Inventor: HORIGUCHI NOBORU
IPC: A61N5/06
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To provide large amount of negatively ionized air of weak alkaline and increase healing power enhancing effect more effectively, by providing a negative ion generating member composed of activated charcoal on an upperstream side of an air blowing means. SOLUTION: Charcoal generates especially large amount of negative ion as activated charcoal. Therefore, air blown to an affected face (m) of a human body M is purified to the refreshing air near the natural world because contaminated material, moisture, and smell or the like are adsorbed and removed by highly adsorbing property when a negative ion generating member 23 composed of charcoal is provided on the upperstream side of a centrifuging fan 24, and the air is made alkaline, contains large amount of negative ion of weak alkaline, and is effective on human body. Thereby, the negative ionized air of weak alkaline is taken into blood via pulmonary respiration and cutaneous respiration, plays a role of making acidic blood neutralized to weak alkaline, and calcium balance is especially restored and cells are activated, thereby body constitution is improved.
Patent JP-S5883494-A (JP)
Title: Channel device for time division exchange
Inventor: YOSHINO KEIJI
IPC: H04Q11/04
Filed: 1981-11-13
Abstract: PURPOSE:To easily increase the channel capacity, by selecting the content from a plurality of time switches and outputting the content to one highway, in writing or reading out the information on a PCM highway to a plurality of time switches. CONSTITUTION:A time switch T1 is provided in a channel device MODULE0 and a selection circuits SEL is provided between time switch memories T0, T1 and a multiplex separation circuit DMUX. The selection circuit SEL consists of two AND gates connected with the output of the time switch memories T0, T1 and an OR gate to which the outputs of the AND gates are given, and an output of a control CTLM is given to the other input terminal of the AND gates respectively. Thus, the mutual connection between the highways of the MODULE0 and an MODULE1 can be attained.
Patent JP-S6074556-A (JP)
Title: Capacitor
Inventor: OGAWA TSUTOMU
IPC: H01L21/8242
Filed: 1983-09-30
Abstract: PURPOSE:To prevent the lowering of the dieletric constant of a capacitor insulating film by forming the capacitor insulating film on an foundation layer through a nitride layer consisting of a transition metal in a semiconductor memory storage, etc. CONSTITUTION:A film 13 of a nitride consistin of a transistion metal, such as titanium nitride, tantalum nitride, chromium nitride, etc. functioning as a barrier metal preventing the diffusion of metallic atoms from a foundation layer is formed on a silicon layer 11 through evaporation, and a tantalum pentoxide layer 12 is shaped through thermal oxidation and used as a capacitor insulating film. The lowering of athe dielectric constant of the tantalum pentoxide layer by the diffusion of silicon can be prevented, and the nitride composed of the transistion metal can also be employed as an electrode because it has conductivity.
Patent JP-H0230582-A (JP)
Title: Recording film
Inventor: HATAKEYAMA HARUO
IPC: C08J7/04
Filed: 1988-07-21
Abstract: PURPOSE:To enable recording to be easily performed using water resistant and water-base ink by a method wherein a film having polyvinyl alcohol and polyvinyl pyrrolidone as main components is formed at least on one side surface of a base martial film, and the polyvinyl alcohol is crosslinked to cellulose reactive resin. CONSTITUTION:An aqueous solution containing polyvinyl alcohol, polyvinyl pyrrolidone, and cellulose reactive resin as coating liquid, which is applied on side surface or both surface of the base material film, and is dried to manufacture the title recording film. In that case, as polyvinyl alcohol, polymerization degree is 1000 or over and saponification degree is 75 to 90%. As polyvinyl pyrrolodone, molecular weight is 20000 or over, and a weight ratio of polyvinyl alcohol and polyvinyl pyrrolidone is 6/4 to 4/6. By abovementioned surface structure, recording can be easily performed with water color ink from comparison test results, and water resistance is excellent.
Patent JP-2001013432-A (JP)
Title: Multibeam scanner and image forming device
Inventor: HAYASHI YOSHIAKI
IPC: B41J2/44
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To effectively reduce the deviation of beam pitch associated with the switching and the adjustment of the beam pitch and to realize an excellent beam diameter at a multibeam scanning time. SOLUTION: This multibeam scanner is provided with plural light sources 1a and 1b, coupling lenses 2a and 2b coupling beams diverging from the plural light sources, a deflector deflecting the beams emitted from the coupling lenses, plural apertures 3a and 3b arranged between the coupling lenses and the deflector so as to regulate the beams and a scanning optical system guiding the beam from the deflector to the surface to be scanned. Then, plural scanning lines are simultaneously scanned by beam spots formed at the surface to be scanned by the respective beams. Besides, this scanner is provided with rotation means 11e and 11f rotating the plural light sources and the plural coupling lenses with an axis being almost vertical to at least a sub-scanning direction as a center.  The rotating angles of the plural light sources and the plural coupling lenses rotated by the rotation means are almost identical and the plural apertures are not rotated with respect to a rotary shaft.