baber/WOPTO huggingface dataset:
Patent JP-H05335473-A (JP)
Title: Multilayer lead frame
Inventor: TAKENOUCHI TOSHIICHI
IPC: H01L23/495
Filed: 1992-05-29
Abstract: PURPOSE:To facilitate the manufacture of the title multilayer lead frame capable of performing the interlayer connection without fail as well as the interlayer electrical connection without resorting to the resistance welding step. CONSTITUTION:Within the title multilayer lead frame laminated of a signal layer, a power supply layer or grounding layer, etc., through the intermediary of an interlayer electric insulating layer, the signal layer 12 and the power supply layer 14 or the grounding layer, etc., are integrally junctioned with each other through the intermediary of a connector tape 20 comprising an electric insulating film whereon a metallic via 20b connecting to the film in the thickness direction is formed. Next, the power supply lead or grounding lead of the signal layer 12 are electrically connected to the power supply layer 14 or the grounding layer through the intermediary of the metallic via 20b formed corresponding to the arrangement positions of the power supply lead or the grounding lead.
Patent JP-S647146-A (JP)
Title: Security protection system
Inventor: NAKATSUKA TAKENOBU
IPC: G06F21/62
Filed: 1987-06-29
Abstract: PURPOSE:To facilitate security protection of records by defining access right levels of file and user process in each file and comparing both access right levels to discriminate whether access should be permitted or not. CONSTITUTION:A user process group 10 requests a record input/output part 42 to access records. The input/output part 42 reads a requested record from a file group 20 and calls an access right discriminating part 41. The discriminating part 41 compares the level in the requested record with the level of an access right defining part 30 with each other to discriminate whether the access right should be given or not. In case of rejection of access, an error status is set and the control is returned to the user process group 10. In case of permission of access, the record is transferred and the control is returned to the user process group. This processing is performed for each record access to protect the security.
Patent JP-2000352730-A (JP)
Title: Waveguide type wavelength conversion device, and its production
Inventor: MIZUYOSHI AKIRA
IPC: G02F1/37
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To prevent decrease in output due to contaminants in a package, to obtain a stable output light and to improve the reliability in a waveguide type wavelength conversion device sealed in a package. SOLUTION: The device is equipped with a semiconductor laser device 10, waveguide type optical wavelength conversion element 14, Peltier element and thermistor in a sealed package. Before sealing, the inside of the package arranged with the elements 10 is cleaned with ozone, and then the package is tightly sealed in an ozone atmosphere, for example, of 100 ppm concn.
Patent JP-H02196802-A (JP)
Title: Water absorptive resin and production thereof
Inventor: KIMURA KAZUMASA
IPC: C08F2/32
Filed: 1989-06-28
Abstract: PURPOSE:To obtain the subject resin having a narrow particle size distribution, a high water absorptivity, an excellent speed of water absorption and sucking force and useful as medical supplies, a water-retention agent, etc., by carrying out crosslinking treatment of the surface of a powdery polymer having specified particle size and particle-size distribution. CONSTITUTION:An aqueous solution of a water-soluble ethylenic unsaturated monomer with >=15cps viscosity measured by Brookfield rotational viscometer (25 deg.C and 0.6rpm) is dispersed-suspended in a polymerization-inactive hydrophobic organic solvent using a sucrose fatty acid ester and/or a polyglycerol fatty acid ester as a dispersant and the resultant dispersion-suspension is polymerized using a radical polymerization initiator to prepare a powdery polymer having 100-600mum average particle size, preferably 100-10000mum major axis of the particle, preferably 10-2000mum minor axis thereof and <=0.35 logarithmic standard deviation sigmaxsi of particle-size distribution. The surface of the prepared powdery polymer is subjected to crosslinking treatment, thus obtaining the objective resin.
Patent JP-S5973171-A (JP)
Title: Model gun
Inventor: KAWASHIMA HIROSHI
IPC: F41C3/06
Filed: 1983-09-05
Abstract: PURPOSE:To provide a model gun with which the hardness of an insert material can be maintained by fitting a steel insert having specific hardness into a cap made of a zinc alloy, disposing the same in the prescribed position in a casting mold and embedding the same, by casting, integrally into the molten zinc alloy charged into the mold. CONSTITUTION:A steel insert 3 having >=60 specified hardness HRC is fitted into a fitting hole 8 of a zinc alloy cap 4 consisting of an outside peripheral wall 5, a bottom wall 6 and a thin walled part 7, and is disposed in the axial center position of a root part 2a corresponding to the gun barrl 2 in a casting mold. A molten zinc alloy is charged into the casting mold and the part near the outside surface of the cap 4 is melted and is integrally embedded by casting. The insert having the specified hardness is thus surely embedded into the prescribed position in the root part of the gun barrel and the model gun which prevents thoroughly the decrease in the hardness of the insert material by the effect of the casting temp. is obtd.
Patent JP-2000352199-A (JP)
Title: Frame for execution of work
Inventor: KUDO TAKAHIRO
IPC: E04B1/348
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To improve stability associated with use by providing a frame for execution of work with a horizontal travel base within a foundation and a sloped base for climbing up outside the foundation and providing a travel panel astride between the travel base and the sloped base. SOLUTION: A travel platform 11 is assembled by stacking a plurality of supporting panels 20 on a mounting panel 50 laid on the ground in the interior of a foundation, and providing a travel panel 40 astride between adjacent supporting panels 20 in a stacked state. In addition, by arranging a sloped panel 30 outside the foundation and laying the supporting panels 20 below the sloped panel 30, a sloped base 12 is assembled. Subsequently, the travel panel 40 is provided stride corresponding supporting panels 20 of the travel base 11 and the sloped panel 30 of the slope base 12, and one end of the travel panel 40 is mounted on a horizontal portion 30B following the slope portion 30A of the sloped panel 30. Therefore, the handleability and stability of the frame can be improved.
Patent JP-H0213170-A (JP)
Title: Original reader
Inventor: TSUKAHARA NAOSHI
IPC: H04N1/00
Filed: 1988-06-30
Abstract: PURPOSE:To prevent interference of light between read means and to obtain a uniform picture with excellent quality on both sides of an original by providing a light shielding means shielding the light radiated from each read means between the means. CONSTITUTION:The 1st read section 5 reading one face (lower face) of an original D and the 2nd read section 6 reading other face (upper face) of the original D are provided to the title reader. A light shielding plate 15 is provided to the center of a main body 1 and the the 1st read section 5 and the 2nd read section 6 are sectioned to prevent that the light radiated from respective exposure lamps 7a, 7b is not interfered with each other. That is, the light from the exposure lamp 7a or 7b is reflected in the light shielding plate 15 and is not invaded to the other read section. Thus, uniform picture information with excellent quality on both front and rear faces is obtained by not causing ununiformity of read density and picture quality deterioration.
Patent JP-S6318465-A (JP)
Title: Moving least square function regression circuit
Inventor: MURAKAMI KEIICHI
IPC: G06F17/18
Filed: 1986-07-10
Abstract: PURPOSE:To reduce the volume of calculation and to rapidly process the moving least square function regression of data by integrating a difference between the input and output of a circuit for delaying the analytical section length of a parameter. CONSTITUTION:Time tj is generated from a time generating circuit 1 synchronized with input data yj by a width multiplexer 2 as tjk and the product of the tjk and the data yi is formed by a multiplexer 3 and inputted to a analytical section summing circuit 4. A constant (m) is stored in a constant setter 5. Consequently, elements of a determinant in an analytical section is found out to find out respective factors of a moving least square function found out by dissolving the elements by a factor calculating circuit 6 on the basis of the determinant. In the summing circuit 4, the input tjk is delayed by m samples through a delay circuit 7 to obtain tj-mk, the difference between the input and output of the delay circuit 7 is found out by a subtracting circuit 8 and accumulated by an integration circuit 9 and a value obtained before (m-1) of the element of the determinant is found out to find out respective factors in the analytical section.
Patent JP-S6226172-A (JP)
Title: Travelling device with magnetic force attraction wheels
Inventor: WATABE TSUNEO
IPC: B62D57/02
Filed: 1985-07-26
Abstract: PURPOSE:To enable a travelling cart to travel while its all wheels are grounded regardless of curvatures and unevenness of the road surface of magnetic materials by providing only two main wheels for magnetic attraction, each of which is arranged at the right and left sides of a cart body. CONSTITUTION:A travelling cart 1 is composed of a roughly cylindrical body 2, magnetic wheels 3, each of which is installed on the right and left sides of the body, electric motors 7 which drive the magnetic wheels, and of auxiliary legs 8 which extends out of the outer diameter of the magnetic wheel 3 so as to hold the body in its attitude. Thus, the traveling cart has only two magnetic wheels 3, all wheels are grounded allowing them to maintain a great attractive force regardless of the surface condition, that is, curvatures and unevenness, of magnetic materials to be attracted when it travels on both a vertical surface and a ceiling surface too.
Patent JP-S5865707-A (JP)
Title: Carrier for olefin polymerization catalyst
Inventor: MATSUURA KAZUO
IPC: C08F4/02
Filed: 1981-10-16
Abstract: PURPOSE:The titled carrier suitable for the production of polyolefin having good powder flow, prepared by precipitation by mixing a low-temperature solution of a substance containing a magnesium halide as one component with an organic liquid compound in which the substance can not dissolve. CONSTITUTION:The titled carrier comprising a substance, particle diameter >=5mu, is prepared by holding a solution in, e.g., diethyl ether of a substance containing a magnesium halide as one component[e.g., magnesium halide (e.g., MgCl2) or its reaction product with another compound], at below 10 deg.C and slowly adding, to this solution, an organic liquid compound in which the magnesium halide can not dissolve (e.g., hexane) to effect precipitation. An olefin is (co)polymerized with the aid of a catalyst prepared by combining a component prepared by impregnating the carrier with a Ti compound (e.g., TiCl4) and/or a V compound (e.g., VCl4) with an organometallic compound (e.g., triethylaluminum). It is possible to produce a polyolefin having good powder flow.
Patent JP-S6226191-A (JP)
Inventor: SUBEN ORAFU AARUTSU
IPC: B63B35/68
Filed: 1985-07-26
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-H0873634-A (JP)
Title: Low elastic polymer net-like structure
Inventor: TOYOSAWA SHINICHI
IPC: C08L101/00
Filed: 1994-07-15
Abstract: PURPOSE: To obtain the low elastic polymer net-like structure capable of being used as a material suitably employed as a vibration-preventing material, a damping material, an impact-absorbing material, etc., and free from bleeding. CONSTITUTION: The low elastic polymer net-like structure is obtained by mixing <=35vol.% of a polymer material having a number-average mol.wt. of >=20000 with >=65vol.% of a low mol.wt. material having a number-average mol.wt. of <=20000. The low elastic polymer net-like structure has a structure main body in which the polymer material forms a three-dimensional continuous net- like skeleton structure, in which the low molecule material is filled in the inner communicated spaces of the skeleton, and which has partially or wholly a 1-1000μm-thick coating layer.
Patent JP-H0716322-A (JP)
Title: Ball hitting action training apparatus
Inventor: MORIMOTO NOBUYA
IPC: A63B69/36
Filed: 1993-07-02
Abstract: PURPOSE:To provide a ball hitting action training apparatus which enable the determination of the twisting of a human body accurately in a down swing. CONSTITUTION:In this ball hitting action training apparatus which is provided with a swing base 1 on which a trainee is placed to let him make a swinging by gripping a ball hitting tool C and a load measuring means M to measure the center of loads of left and right feet of the trainee and a control means R which obtains a swing information based on measurement information from the load measuring means M to display the swing information on a display means 4, the control means R detects the amount of rotation of the body of the trainee in a down swing as the above swing information based on the measurement information of the load measuring means M and the amount of rotation is shown on the display means 4.
Patent JP-H1010318-A (JP)
Title: Optically anisotropic material and liquid crystal display device
Inventor: MORIKAWA MICHITAKA
IPC: G02B5/30
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To provide an optically anisotropic film with which a desired alignment structure is obtd. by a simple method and which has excellent optical compensation performance and a liquid crystal display device which is formed by using this film and has an excellent visual field angle characteristic. SOLUTION: The ridge-like reggedness of the optically anisotropic material having a base material having the ridge-like ruggedness on a surface and a layer contg. an optically anisotropic compd. is constituted by periodically forming valley lines 2 of recesses and ridge lines 1 of projecting parts in nearly parallel. The average value of the periods is <=200 to >=0.5μm. The average value of the difference in the height between the valley lines 2 of the recesses and the ridge line 1 of the projecting parts of the ridge-like ruggedness is <=5 to >=0.3 times the average value of the periods of the ridge-like ruggedness. The shape at the section of the ridge-like ruggedness when the section is cut at the plane perpendicular to the ridge lines 1 of the projecting parts is the shape connected by combinations of straight lines and/or curved.  The one projection line when the distance between the ridge lines 1 and the valley lines 2 on both side thereof are projected onto the base material surface is >=2 times the other projection line. An optically anisotropic compd. layer is formed directly or via >=1 intermediate layers on the base material having the ridge-like ruggedness.
Patent JP-2000040158-A (JP)
Title: Display method for annotation
Inventor: CHANG BAY-WEI
IPC: G06F3/0481
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To quickly and smoothly present an annotation relating to a text. SOLUTION: A data text can be displayed on a screen and a supplementary data part can be related to an annotation tag present inside a text type data text. The annotation tag provided with a prescribed size inside the data text is selected, negotiation between the data text and the supplementary data part is started and a space 136 capable of housing the supplementary data part is decided while maintaining the state of not practically interrupting the data text. Generally, the space 136 obtained as the result of the negotiation becomes the size larger than the originally prescribed size of the annotation tag. The supplementary data part 138 is positioned to the space obtained as the result of the negotiation by using an animation sequence.
Patent JP-S6055318-A (JP)
Title: Spectacles for operator of computer
Inventor: ARAKI ARICHIKA
IPC: G02C7/10
Filed: 1983-09-05
Abstract: PURPOSE:To alleviate fatigue of the operator of a computer by forming a colored part on the upper part of each glass of spectacles nearly from the middle part and preventing the border line between the colored part and the transparent part or making it unnoticeable or gradually diluting the color from the upper part to the lower part. CONSTITUTION:The upper part of each glass 2 of spectacles is colored and the rest is kept transparent, and CRT displays are watched through the colored parts 3. As a result, bright lights and X-rays emitted from the CRT displays do not directly attack the eyes of an operator, and when a key board 5 and input and output sheets are watched, since the light can be transmitted through the transparent part 4, always almost constant light not intercepted is cast on the eyes, and even after long time operation of the computer, fatigue of the eyes scarcely occur and the eyes can be protected.
Patent JP-2000000753-A (JP)
Title: Dresser for polishing pad and dressing method for polishing pad
Inventor: NISHIO MIKIO
IPC: B24B53/017
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To uniformly press the polishing surface of a polishing pad by a dresser even when the polishing surface of the polishing pad is not flat. SOLUTION: A dresser 10 is movable forward and backward over the polishing surface of a polishing pad 2 and provided with a dresser body 11 having a recessed part 12. A support member 14 is fixed in the recessed part 12 of the dresser body 11 so that a first space part 13 is formed and a number of second space parts 15 are formed in the support member 14. A number of vertically movable vertical movement members 18 are inserted in the second space part 15, and each of the vertical movement member 18 consists of a body part 18a, a guide part 18b, and fine-grain-form diamonds 18c fixed on the under surface of the body part 18c.  Pressure fluid introduced from the upper end part of the pressure fluid feed passage of the dresser body 11 is supplied in the second space part 15 from the first space part 13 through a through-hole 17, whereby the diamonds 18c arranged at each of the vertical movement members 18 is forced into slide contact with the polishing surface of the polishing pad 2 with a uniform pressure.
Patent JP-S6056690-A (JP)
Inventor: TSUCHIDA TETSUO
IPC: B62K25/26
Filed: 1983-09-07
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-S5867516-A (JP)
Title: Automobile's cooler
Inventor: YUUNAI KAZUHIDE
IPC: B60H1/32
Filed: 1981-10-15
Abstract: PURPOSE:To provide sufficient acceleration performance without abating the comfortableness by closing a control valve which is disposed at either one of suction sides of a compessor having two suction ports and one discharge port when a car is accelerated, so as to lessen the load of the compressor on an engine. CONSTITUTION:In normal cooling operation a control valve 8 is opened and refrigerant is sucked from two suction ports 2a and 2b into two cylinders to be compressed therein and squeezed from a discharge port 3. If the cooling load in the car is reduced, the control valve 8 is closed to cut off the inflow of the refrigerant from the suction port 2b, one cylinder related to the suctin port 2a being remained operating to reduce the cooling capacity. The car may be accordingly driven with the reduced load of the compressor on the engine.
Patent JP-S649315-A (JP)
Title: Optical measuring apparatus
Inventor: WATANABE KAZUMASA
IPC: G01B11/00
Filed: 1987-07-01
Abstract: PURPOSE:To obtain a highly accurate optical measuring apparatus with the suppression of errors due to a phase deviation having a simple construction, by arranging a plurality of light receiving elements mutually to compensate for the phase deviation caused by the aberration of a collimation lens. CONSTITUTION:A pair of a main scale 103 and an index scale 102 is arranged in an optical path between a light source section 105 and a plurality of light receiving elements 111-114 (light receiving system 101) to change intensity of light from the light source section 105 as incident into the elements 111-114 with a relative displacement thereof. Then, the elements of the light receiving system 101 are divided in two and the element 111 is electrically connected to that 113 while the element 112 to that 114 in parallel to output the sum of the respective group of the elements as output signals of phases A and B. A phase deviation of a collimation lens 104 between the phases A and B is adjusted in dimensions so that outputs of the elements 111-114 are equal based on specified formula. Thus, the phase deviation is compensated for to reduce measuring errors.
Patent JP-H05186432-A (JP)
Title: Imidazole compound, its production and method of using same
Inventor: OSUKAARU AKUSERUSON
IPC: A61P25/08
Filed: 1992-06-23
Abstract: The application discloses benzimidazole derivatives, pharmaceutical preparations comprised the compounds, their preparation and use in the treatment of disorders of the Central Nervous System such as ischemia, migraine, epilepsia, psychosis, Parkinsonism and depression.
Patent JP-H069704-A (JP)
Title: Microbiologically produced cellulose member
Inventor: YANO HISATO
IPC: C02F3/10
Filed: 1992-06-23
Abstract: PURPOSE:To provide a water-permeable concrete form which imparts a better surface finish to a concrete than the conventional ones and which can easily be treated after being discarded. CONSTITUTION:A water-permeable concrete form which comprises a shuttering plate 1 having perforations 1a and a filter 3 formed on the plate 1 on its side to come into contact with a concrete 2. The filter 3 is made of microbiologically produced cellulose which has excellent mechanical properties and high hydrophilicity and is biodegradable.
Patent JP-H0361900-A (JP)
Title: Chemical decontamination of stainless steel
Inventor: YOMO NOBUO
IPC: G21F9/28
Filed: 1989-06-27
Abstract: PURPOSE:To decontaminate radiation metallic waste having a narrow part where liquid is hard to pass readily in a short time by forming a through-hole at the narrow part where the liquid is hard to pass with a mechanical means, thereafter performing decontaminating steps comprising two steps. CONSTITUTION:At first, a through-hole 7 is formed from the outside at a narrow part where liquid is hard to pass in a radioactive metallic waste 5 by using a drill 6. Thereafter, the waste is immersed in sulfuric acid solution which is the first liquid in a first decontaminating tank 1. At this time, 90% or more of radioactive material is removed in the first decontaminating tank 1 by the dissolution of the exposed base material and the peeling of a clad which is fixed to the surface due to the dissolution. Then the deposited material on the surface of the material to be decontaminated is dissolved. For this purpose, the waste is immersed in a second decontaminating tank 3. In this tank, liquid wherein oxidizing meatal salt is added in sulfuric acid is inputted as second liquid. The radioactive waste of stainless steel which is made inoperative in this way is decontaminated to the same radioactive level as that of ordinary waste. The waste can be discarded after washing with water.