baber/WOPTO huggingface dataset:
Patent JP-H09106582-A (JP)
Title: Optical card
Inventor: KUBOTA TAKESHI
IPC: G11B7/24012
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To provide an embedded-type optical card with good appearance in which an optical recording member can be fixed in a recessed part of a card base without intrusion of bubbles. SOLUTION: An optical recording member 1 having an optical recording layer 5 which covers a track pattern 4 formed on the rear surface of a transparent protective layer 3 is embedded in a recessed part of a card base body 2 to constitute an optical card. In this card, the optical recording member 1 is fixed to the recessed part 7 of the card base with a double-face adhesion film 8. By using this film, such problem as that an adhesive squeezes to the card surface to give inferior appearance can be avoided, and also, bubbles are prevented from intruding between the optical recording member 1 and the recessed part 7 of the card base body. Therefore, bad influences on optical recording or inferior appearance can be prevented.
Patent JP-H06109693-A (JP)
Title: Biosensor and measurement method using the same
Inventor: YOSHIOKA TOSHIHIKO
IPC: G01N27/28
Filed: 1992-09-30
Abstract: PURPOSE:To obtain a biosensor which can determine the specific constituent in a sample liquid rapidly and speedily by providing a reaction layer, a main electrode system, and a sub electrode system on an insulation substrate and further a hydrophilic macromolecular layer between both electrode systems. CONSTITUTION:A silver paste is printed on an insulation substrate 1 by screen printing, thus forming leads 2-5. Then, a conductive carbon paste containing resin binder is printed for forming a main electrode system measurement electrode 6 and a sub electrode system (a measuring electrode 8 and a counter electrode 9). The measurement electrode 6, the measurement electrode 8, and the counter electrode 9 contact the lead 2, the lead 4, and the lead 5, respectively. An insulation layer 10 is formed by printing an insulation paste, the insulation layer 10 covers the outer-periphery part of the measurement electrode 6, thus covering the leads 2-5 partially and the measurement electrode 8 and the counter electrode 9 completely. A conductive carbon paste containing the resin binder is printed so that it contacts the lead 3, thus forming a main electrode system counter electrode 7. A reaction layer 31 of hydrophilic macromolecule, oxygen, and electron receptor mixed liquid is formed on the main electrode system, a hydrophilic macromolecular layer 32 is formed between both electrodes, and then a cover 22 and a spacer 21 are adhered.
Patent JP-S61140004-A (JP)
Inventor: NAITO YOSHIAKI
IPC: H01B13/00
Filed: 1984-12-11
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-H03122931-A (JP)
Title: Locking device for circuit breaker for wiring
Inventor: NAGASAKA TEI
IPC: H01H33/52
Filed: 1989-10-06
Abstract: PURPOSE:To disable operation of a certain one of the units by installing circuit breakers at constant intervals, installing a locking piece guide holding a locking piece between the circuit breakers, and allowing the locking piece to move within locking guide for an arbitrary position. CONSTITUTION:The main wiring circuit breakers 2, 3 and a bus bar connecting circuit breaker 4 are arranged in alignment at a constant interval. Locking piece guides 7 are furnished between these circuit breakers and fixed thereto. One of the locking piece guides 7 has a locking piece 8 equipped with a locking piece knob 9 designed to move within the locking piece guide. The locking piece 8 is arranged so as to hinder operation of the wiring circuit breaker operating handle 6. This enables active locking of any arbitrary one of the three wiring circuit breakers 2-4, and visual checking can be performed easily to make sure which one is in locked condition.
Patent JP-S63117075-A (JP)
Title: Electrically conductive paste composition
Inventor: NOMURA YOSHIHIRO
IPC: C08L67/00
Filed: 1986-10-31
Abstract: PURPOSE:To provide the title compsn. which has excellent low-temperature dryness, solderability and adhesion and can form a coating film in a short time, containing an ether compd., a heat-resistant thermoplastic resin soluble in said other compd. and an electrically conductive filler. CONSTITUTION:300-3,500pts.wt. ether compd. (A) having a b.p. of lower than 180 deg.C (e.g., tetrahydrofuran, diethylene glycol dimethyl ether) is blended with 100pts.wt. thermoplastic resin (B) which is soluble in component A, such as an arom. polyamide (a) of formula I [wherein R1, R2, R3 and R4 are each R5, a lower alkoxy or halogen; X is O, S, SO2 or a group of formula II, III, IV or V (wherein R5 and R6 are each H or a lower alkyl); Ar is not less than 70mol% of m-phenylene, not more than 30mol% of p-phenylene, diphenylene ether etc.], an arom. polyether amide imide (b) of formula VI or a polyimide (a) composed of a repeating unit of formula VII (wherein X<-> is a bivalent residue obtd. by removing NH2 groups of an arom. diamine; Y is a tetravalent group obtd. by removing COOH groups of an aliph. or alicyclic tetracarboxylic acid) and 300-3,500pts.wt. electrically conductive filler (C) such as highly electrically conductive metallic powder (e.g., Ag, Cu, Ni, etc.).
Patent JP-S63114607-A (JP)
Title: Manufacture of foamed molded item integral with skin and molding tool used therefor
Inventor: ABE KOICHI
IPC: B29C39/26
Filed: 1986-10-31
Abstract: PURPOSE:To prevent the baggy part of a skin material from being folded into wrinkles by a method wherein at least a part of the cavity of a molding tool is made to be deformable so as to retreat the cavity surface in response to the expansion pressure CONSTITUTION:Foamed resin stock 18, such as urethane foam stock, poured in a skin material 14 expands are reaction proceeds in such a manner as to increase its volume by pressing the skin material 14 and a cavity surface 12a (or the surface of an elastic foam 13b) by means of its expansion pressure, resulting in filling the interior of the skin material 14 in order to form a foam 20. At expanding, since the cavity surface 12a is pressed by means of the expansion pressure, the elastic foam 13b consisting of the cavity surface 12a is compressed, resulting in retreating the cavity surface 12a and increasing the cavity area. As a result, when the skin material 14 has baggy parts 14a. The baggy parts 14a of the skin material are stretched and the skin material 14 under the state having no wrinkle bonds to the cavity surface 12a, resulting in forming a molded item, in which its skin material 14 and the foam formed in the skin material are made into an integral body.
Patent JP-H02108291-A (JP)
Title: Floating type magnetic head
Inventor: SATO TAKESHI
IPC: G11B21/21
Filed: 1988-10-18
Abstract: PURPOSE:To correspond to the miniaturizing, lightening and thinning of a disk while a sliding friction is reduced by forming a necessary curved shape on the floating surface and making the surface roughness constitution prescribed. CONSTITUTION:In a floating type magnetic head having a slider, the elastic deformation of a head itself is utilized, the floating surface facing the recording medium is made into the curved shape of a micro curved quantity l=0.09 to 0.14mum along the sliding direction of the floating surface, the average surface roughness of the floating surface is made into 0.02mum or below and the surface roughness constitution to form the micro uneven shape is obtained. By the curved shape and the surface roughness of a floating surface, the sliding friction to occur between the floating surface and the recording medium of the magnetic head can be reduced and the correspondence to the miniaturizing, lightening and thinning of the disk can be carried out.
Patent JP-H05100407-A (JP)
Title: Phase shifter mask and method and device for correcting defect of phase shifter mask
Inventor: YAMAGUCHI HIROSHI
IPC: G03F1/72
Filed: 1991-10-09
Abstract: PURPOSE:To provide the phase shifter mask constituted in such a manner that various kinds of defects can be efficiently corrected with high accuracy. CONSTITUTION:Patterns are formed of light shielding films 112 on a substrate 111 and a 1st transparent conductive thin film 161 is formed therein. Further, a 1st phase shift film 113, a 2nd transparent thin film 162 and a 2nd phase shifter film 152 are successively formed thereon to complete the phase shifter mask. A material which is extremely higher in etching speed than the 2nd phase shifter film 152 is selected for the 2nd transparent thin film 162. Then, this phase shifter mask is fairly complex in constitution but in turn etching can be ended eventually with good accuracy at the boundaries at the time of etching the 2nd phase shifter film 152 in the stage of the defect correction. The prevention of static electricity and the monitor of the etching by the detection of absorbed currents are thus possible. Then, various kinds of the defects can be efficiently corrected with the high accuracy.
Patent JP-H11100244-A (JP)
Title: Production of cement
Inventor: TOKIDAKA SHINJI
IPC: C04B7/44
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To reduce hexavalent chromium in cement clinker without adversely affecting the clinker quality by producing portland cement with this production that involves adding a combustible material to a part of a material to be fired, that exists in the range from a point at which the temp. is maximum, to the outlet of the fired material, in a rotary kiln. SOLUTION: In this production, a combustible material is added to a part of a material to be fired, that exists preferably in the range from a point which is positioned upstream from the outlet of the material to be fired by about four times as long as the rotary kiln inner diameter at most, to the outlet of the material to be fired, in a rotary kiln, desirably in a 0.5 to 5% ratio of the amount of the combustible material to the total amount of fuels used. As the combustible material, at least any one of grainy bituminous coal, fuel oil sludge, coarse-grainy plastic solid and lumpy combustible solid waste is desired.  Further, a combustible material which is the same or similar material as or to the main fuel and has a similar combustion speed and consists of coarse grains having an average grain size 5 to 100 times as large as that of the main fuel, can also be used as this combustible material. However, a combustion material having a lower combustion speed than that of the main fuel, is preferred.
Patent JP-S61140943-A (JP)
Title: Electrophotographic sensitive body
Inventor: FUJIMURA NAOTO
IPC: G03G5/04
Filed: 1984-12-13
Abstract: PURPOSE:To enhance sensitivity, durability, and image quality by forming a photosensitive body composed of zinc oxide, an electrostatic charge generating material specified in an average particle diameter, an org. charge transfer material, and a binder on a conductive substrate. CONSTITUTION:The electrophotographic sensitive body composed of ZnO, the charge generating material having an average particle diameter of <=0.3mum, an org. charge transfer material, and a binder is formed on the conductive substrate. The ZnO is an electron transfer material, and the org. transfer material is a positive hole transfer material, and the charge generating material serves as a sensitizer, and it is principally org. materials, but it may be inorg. materials, such as amorphous Se, amorphous Si, CdS, and Se-Te alloys, and in general, phthalocyanine type pigments, anthanthrone type pigments, etc., are used. Sensitivity, durability, etc., can be more enhanced by finely dividing the pigment, and preferentially attaching it to the surface of the ZnO by the predispersion method.
Patent JP-H04138724-A (JP)
Title: D/a converter
Inventor: AKITA SHINICHI
IPC: H03M1/74
Filed: 1990-09-28
Abstract: PURPOSE:To reduce noise by controlling a current summation type A/D converter with a gradient linear data obtained at a differential arithmetic circuit and interpolating data between adjacent sampling points corresponding to the gradient data. CONSTITUTION:When a differential arithmetic circuit 3 fetches a data (b) at a sampling point t2 from a demodulation circuit 1, the circuit 3 fetches a data (a) at a sampling point t1 at a just preceding time from a tentative hold circuit 2 simultaneously to calculate a gradient [(b-a)/(t2-t1)] and the polarity of the gradient based on a difference (b-a) of both the data. Then a digital data of each point on a straight line l1 from the data (a) to the data (b) based on the calculation. Then the current summation type A/D converter 4 controls a sum current in response to the consecutive data change to apply A/D conversion to the data.
Patent JP-2001085717-A (JP)
Title: Carbon thin plate substrate and thin-film semiconductor crystal solar battery
Inventor: KAMATA ATSUSHI
IPC: C04B35/52
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a substrate and a solar battery of low cost, where generation of thermal stresses which will introduce breakdown of a semiconductor thin film are suppressed, without forming a passivation film when a silicon crystal thin film is formed on the substrate, strength as a structural member is ensured and large size is enabled. SOLUTION: A substrate, on which surface carbon powder is densely stuck by mixing and baking thermosetting resin compound classified in phenol based or furan-based resin and carbon powder is used. Silicon powder is deposited on the surface, and is fused and crystallized, thereby forming a thin film of silicon crystal on a carbon substrate 11. A solar battery is manufactured by using the silicon layer.
Patent JP-2001083306-A (JP)
Title: Glass lens and its production, truing method for grinding wheel, metal mold for molding optical parts and optical parts by the same
Inventor: HONDA SATOSHI
IPC: C03B11/00
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a glass lens formed by using the glass previously performed to a prescribed shape and heating and pressurizing the performed glass and the glass lens which is inexpensive in the production of the metal mold for the same as well as the metal mold which is inexpensive and long in life and a process for producing the same. SOLUTION: This process for production consists in forming projecting parts 3 in the shorter side of the glass lens 1 in the manufacture of the glass lens 1 having a longitudinal direction and the shorter side direction on an optical surface by forming the performed glass 7 to 7f. A spindle 24 for rotating the grinding wheel is rotated at <=500 rpm when a free curved surface is formed on a body 29 to be worked by using the outer periphery of a flat type grinding wheel 23 which is mounted at the spindle 24 for rotating the grinding wheel and of which the outer periphery is formed as a curved surface.
Patent JP-2000089210-A (JP)
Title: Reflection type liquid crystal display device
Inventor: NORITAKE KAZUTO
IPC: G02F1/133
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a device with which a parallax-free display may be obtained and is wide in a visual field angle by providing the device with alignment control windows by using liquid crystals having negative dielectric constant anisotropy as reflection display electrodes. SOLUTION: The liquid crystals exhibiting the negative dielectric constant anisotropy are held between first and second substrates and the first substrate is provided with display electrodes consisting of a conductive reflection material, alignment layers, etc. The second substrate is provided with the counter electrodes partly provided with the alignment control windows for alignment control of the liquid crystals and alignment layers on the first substrate side and is provided with diffusion layers to diffuse light, etc., on the side opposite to the first substrate side. With the device, the liquid crystal molecules subjected to different control in the respective regions of the reflection display electrodes 50 receive influence toward the neighborhood of the centers of the reflection display electrodes 50 for the continuity of the liquid crystals.  Namely, the alignment is controlled by the alignment control windows 36 disposed in the counter electrodes 35 so as to have substantially no inclination any more near the centers. The liquid crystal molecules are aligned in parallel with the substrate without receiving the control as the liquid crystal molecules part increasingly from the centers.
Patent JP-H0596075-A (JP)
Title: Hem winding binder device for long-sized sewing object
Inventor: TAMURA MICHINARI
IPC: D05B35/02
Filed: 1991-10-09
Abstract: PURPOSE:To realize the hem winding binder device which executes sewing automatically and with high accuracy by saving a manual work for winding a hem to two or three and guiding it to a sewing machine, at the time of winding the hem of a long-sized object such as a curtain, etc., and executing its sewing, and can manufacture a product of a low cost and of a good quality. CONSTITUTION:By a winding-in board 24 being a guide board 22 curved like an arch, long-sized cloth is guided to a sewing machine 1. The side end 27b of the winding-in board 24 is formed like a curve, depressed to the inside, and by these shapes, the end part of the cloth is inserted smoothly into each binder 40, 50 and 60, therefore, the wound-in cloth of the end part is guided automatically to the sewing machine.
Patent JP-H02108992-A (JP)
Title: Radiation detector and radiation detecting device using same
Inventor: YUNOKI AKIRA
IPC: G01T1/29
Filed: 1988-10-18
Abstract: PURPOSE:To increase the ratio of effective area and to facilitate wiring operation by making electrostatic charges generated at a detecting element by the passage of radiation to migrate to a couple of electrodes for charge collection and detecting the radiation by respective charge leading-out electrodes. CONSTITUTION:When the radiation enters the radiation detecting element 21 through electrodes 22 and 23 for charge collection, electrons between electrostatic charges of electrons and positive holes generated in the element 21 migrate to the electrode 22 and the positive holes migrate to the electrode 23. Those charges flow from the electrodes 22 and 23 to charge lead-out electrodes 25 and 27. Here, a measuring circuit system is connected to those electrodes 25 and 27 through lead wires and then the charges are led to the measuring circuit system and processed to obtain the detection result of the radiation. Thus, the electrodes 25 and 27 are formed on the electrodes 22 and 23 to lead out the charges and the occupation rate of the package area of the radiation detector is improved.
Patent JP-H02108319-A (JP)
Title: Infinite impulse response type digital filter
Inventor: MORISHIMA MORIHITO
IPC: H03H17/02
Filed: 1988-10-18
Abstract: PURPOSE:To decrease minimum frequencies without enlarging the number of arithmetic bits by specifying the sampling frequencies of a recurrent type filter block. CONSTITUTION:By combining a delay element Z<-1>, a multiplier A and an adder B, filter blocks 1, 2 and 3 are composed. The blocks 1 and 3 are non-recurrent type filters, and the block 2 is the recurrent type filter. The sampling frequencies of the block 2 are set at 1/2<n> (n is a positive integer) of the sampling frequencies of the whole filter. Thus, the number of times of arithmetic operation is reduced to 1/2<n>, and an arithmetic word length is reduced by the (n) bit portion. Consequently, a limit cycle can be decreased without increasing the number of the arithmetic bits of the block 2.
Patent JP-2001083061-A (JP)
Title: Method for evluating water absorption characteristics of foam grain
Inventor: KAWAGUCHI YOSHIMORI
IPC: G01N33/38
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of evaluating the water absorption characteristics of a sample with satisfactory reproducibility, moreover regarless of the shape, grain sizes, density, or the like of the sample, in which measuring work is simple and individual differences hardly occur. SOLUTION: A prescribed amount (known weight) of foamed grains, before absorbing water and water are inserted in a container capable of strictly adjusting capacity for bringing the inside of the container into a state filled with them up to a prescribed level. Then the total weight is measured immediately. After a prescribed time has a elapsed, water is added again, to bring the inside of the container into a state filled up to the prescribed level, and the total weight is measured. The difference between both the total weights is taken as the amount of water absorbed by the foamed grains of a prescribed amount (known weight) and the water absorption charactersitics of the foamed grains are evaluated.
Patent JP-H06112881-A (JP)
Title: Portable radio equipment
Inventor: YOSHIDA HIROSHI
IPC: H04W88/02
Filed: 1992-09-30
Abstract: PURPOSE:To reduce the size by providing a 1st case incorporating the radio equipment main body, a 2nd case accommodating a speaker and able to contain part of the 1st case and a 3rd case incorporating a microphone and containing part of the 1st case to the equipment. CONSTITUTION:A radio equipment main body is built in a 1st case 6, a speaker 8 is built in a 2nd case 5 and a microphone is built in a 3rd case 7. Since the inside case 6 is contained in the inside of the cases 5, 7 in the portable radio equipment, two kinds of shapes in the contained state and the extended state are provided. In the standby state, the contained state is set to have a length of 7-10cm thereby reducing the volume and no hindrance is provided at the carrying. Furthermore, in the talking state, the extended state is set and the entire length of the case is set to have a total length of 15-20cm, then a proper length depending on the distance of ears and mouth of a person is set in the talking state.
Patent JP-2000075202-A (JP)
Title: Projection lens and projection device using the same
Inventor: KATO MASATAKE
IPC: G02B15/15
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To obtain a projection lens by which asymmetric color deviation is made inconspicuous right and left on a screen surface and excellent observation is realized by compensating the aberration of the projection lens so that respective chromatic aberration of magnification R light and B light to G light becomes the same sign value together. SOLUTION: A 1st group L1 is constituted of two negative meniscus lenses whose convex surface faces to a screen side and a 2nd group L2 is constituted of a negative meniscus lens similar to the 1st group L1, a positive lens or the like whose convex surface faces to a liquid crystal display element side. Further, a 3rd group L3 is constituted of a positive lens whose both lens surfaces are convex and a negative meniscus lens whose convex surface faces to the liquid crystal display element side.  Then, when red(R), green(G) and blue(B) pixels irradiated with illuminating light having a different incident angle corresponding to the respective pixels arrayed on the liquid crystal display element on a single plate are projected and displayed on a screen, the respective chromatic aberration of magnification the R light and the B light to the G light of the projection lens is compensated so as to be the same sign value.