baber/WOPTO huggingface dataset:
Patent JP-H1088205-A (JP)
Title: Production of metallic nickel powder
Inventor: ISHIYAMA NAOKI
IPC: B22F9/22
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To easily obtain a metallic nickel powder for paste excellent in monodispersibility by adding alkali metal salt of stearic acid to a nickel chloride powder and subjecting the resultant mixture to reduction treatment at specific temp. in an air flow containing gaseous hydrogen. SOLUTION: An alkali metal salt of stearic acid, such as magnesium stearate and calcium stearate, is added to a nickel chloride powder by about 3-10wt.% based on the total amount and these are mixed sufficiently. The resultant mixture is put into a heat resistant vessel and heated by means of an electric furnace, etc., up to 300-500 deg.C in an air flow containing gaseous hydrogen to undergo reduction treatment, by which the metallic nickel powder is obtained. The average grain size of the metallic nickel powder obtained by this method becomes about 0.1-0.5μm when magnesium stearate is used as the additive agent and about 0.1-0.8μm when calcium stearate is used. Neither a phenomenon of welding among mutual grains nor a sintering phenomenon cannot be seen in this metallic nickel powder, and each individual grain is in an independent and monodispersed state.
Patent JP-S62275955-A (JP)
Inventor: ANJIERO BOSUKO
IPC: G11B23/20
Filed: 1986-10-09
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-H0872974-A (JP)
Title: Tray for semiconductor device
Inventor: NEMOTO OSAMU
IPC: B65D85/86
Filed: 1994-09-07
Abstract: PURPOSE: To realize a low-cost tray for semiconductor devices in which the device can be contained without contact of a soldering ball with the tray and hence an inexpensive material can be used for the tray. CONSTITUTION: In a tray containing a ball-grid array type semiconductor device, a number of pockets 2 with a similar figure, partitioned by upwardly extending taper ribs 3 with the widened base, and in which the part surrounded by the base of upwardly extending ribs is a little larger than the bottom face of the contained device, are provided on the upper face of tray. And similar recesses 9 of which plan shape is a little smaller than the bottom face of device and which is deeper than the height of soldering ball of the device, are provided on the bottom within the pockets to form a support step 10 bearing the peripheral edge of the device bottom face between the recess 9 and the base of upwardly extending rib and further, form protrusions 9a fitted in the clearances of soldering balls positioned at the outermost side of the bottom face of the contained device.
Patent JP-2000070274-A (JP)
Title: Cannula insertion type tissue anchor system
Inventor: TROTT A FRANK
IPC: A61B17/04
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a cannula insertion type tissue anchor which may be easily admitted into the tissue and resists the removement from a prescribed position once the anchor is placed in this position and a system for insertion of this anchor. SOLUTION: The slender tissue anchor 10 of an approximately cylindrical shape has plural thorn-like projections 29 extending outward from its anchor body and includes a head 30 in a transverse direction existing at the end of its operator side. This head 30 is formed long along the main axis offset from the column of the thorn-like projections 29 on the anchor body of the tissue anchor 10 in order to intensity the holding of the anchor 10 in the tissue.
Patent JP-H0577773-A (JP)
Title: Motor cycle lighting body fitting structure
Inventor: ITO HIROYUKI
IPC: B62J6/02
Filed: 1991-09-19
Abstract: PURPOSE:To facilitate fitting of a lighting body and improve assembling efficiency by comprising a cover of two parts, and providing an engaging part of the lighting body to a surface opposite to the cover in a structure where the lighting body is fixed to the cover to cover a part of a motorcycle body through a fitting tool. CONSTITUTION:A cover 10 consists of an upper part case 12 and a lower part case 13 which are separated into the upper and the lower parts by a partitioning surface 11 and made connectable in a structure where a front wheel steering shaft is supported by a head pipe of a motorcycle, a handle 6 is fixed to the upper end of this steering shaft, and there is provided a cover 10 to cover the middle part of the handle 6 between the right and the left grips 6a of the handle 6. There are provided to the cover 10 a circular head light fitting part 16 and the right and left winker light fitting part 17, and there are provided to the respective fitting parts 16, 17 semi-circular engaging parts 16a, 16b, 17a, 17b which are arranged opposite to each other. Arrangement is made so that the headlight 14 and the winkerlight 15 may be held at these engaging parts.
Patent JP-2000064292-A (JP)
Title: Execution facility on slope and its method
Inventor: KATO JUNZO
IPC: E02D17/20
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To move an execution device on a slope with a slope frame constructed thereon. SOLUTION: A step in which a base platform 10A is placed on a slope frame NW, and a slide base 10C slides relative to the base platform 10A in a specified direction along the horizontal direction of a slope in a condition where the slide base 10C and jacking devices LJ, LJ... are separated from a slope N and the slope frame NW, and a step in which the base platform 10A together with the slide base 10C are separated from the slope N and the slope frame NW by the jacking devices LJ, LJ..., the base platform 10A slides in a specified direction relative to the slide base 10C, the base platform 10A is placed on the slope N by the jack-down operation, and the slide base 10C and the jacking devices LJ, LJ... are separated from the slope N and the slope frame NW, are alternately effected.
Patent JP-S6298376-A (JP)
Title: Toner supply device
Inventor: IBUCHI YOSHIAKI
IPC: G03G15/08
Filed: 1985-10-24
Abstract: PURPOSE:To prevent the toner in a toner container from being one-sided when a toner supply device is put in or out of a copying machine body by providing the toner container, a roller, partition walls, etc. CONSTITUTION:The toner supply device 1 is equipped with the toner container, roller 3, partition wall 4, etc. Then when the device 1 is put in the copying machine body, the movement of the toner due to its shock is impeded by the partition wall 4 and the toner is one-sided among the respective partition walls 4 by only a small extent. This small-extent displacement is corrected by providing a gap A between a side wall 21a and the partition walls 4, and displacing the toner toward the gap firstly and passing the toner through the gap. Further, the partition walls 3 is provided with a gap B with respect to the roller 3. Consequently, a small amount of toner moves from other toner area to a small- amount toner area and the distribution of the amount of toner to the roller 3 is uniformed.
Patent JP-S6395256-A (JP)
Title: Resin composition
Inventor: YONETANI KIICHI
IPC: C08L63/00
Filed: 1986-10-09
Abstract: PURPOSE:To provide a resin composition outstanding in appearance of the molded articles therefrom, heat and impact resistances, moldability, dimensional accuracy, etc., suitable for automobile outer ply materials, comprising each specified amount of a specific polyphenylene ether modified product, aromatic polyester and epoxy compound. CONSTITUTION:The objective resin composition can be obtained by incorporating 100pts.wt. of a composition comprising (A) 5-95wt% of a polyphenylene ether modified product prepared by reaction between A1: 100pts.wt. of a polyphenylene ether constituted of recurring units of formula I (R1-R4 are each H, halogen, etc.) (e.g., poly-2,6-dimethyl 1,4-phenylene ether) and A2: 0.1-20pts.wt. of a compound having in one molecule C=C or CidenticalC bond and at least one group selected from carboxylic acid groups, acid anhydride groups, etc., and (R5 and R6 are each (substituted)alkylene, etc., R7-R9 are each H, etc.; R10-R14 are each H, etc.; m is 0-20). (B) 5-95wt% of an aromatic polyester with (C) 0.05-30pts.wt. of an epoxy compound of formula II.
Patent JP-H0292223-A (JP)
Title: Excrement disposal material for pet
Inventor: TSUTSUMI HIROSHI
IPC: A01K1/015
Filed: 1988-09-26
Abstract: PURPOSE:To obtain a hygienic material for the disposal of pet excrement, having water-absorptivity and forming an easily handleable block by the absorption of urine by coating the surface of a pulp-based granule with a CMC having a specific substitution degree and polymerization degree. CONSTITUTION:Granules of pulp-based material are produced e.g., by thoroughly mixing crushed pulp with water and extrusion-forming the mixture in the form of granules with a molding machine. The surface of the granule is coated with CMC(carboxymethyl cellulose) e.g., by mixing a CMC having a substitution degree (DS) of 0.4-1.4 and a polymerization degree (N) of >=30 to the granule and drying the mixture. The disposal material for pet excrement produced by this process is resistant to disintegration and pulverization during transportation and use and is suitable as the sand for cat toilet. The block formed by the absorption of urine can be discarded in a flush toilet.
Patent JP-H0876764-A (JP)
Title: Musical sound generating device
Inventor: FUJITA YOSHIO
IPC: G10H7/02
Filed: 1994-09-08
Abstract: PURPOSE: To give various expressions to musical sound waveforms read out of waveform memory. CONSTITUTION: A waveform storage means 11 stores waveform data regarding musical sound. A scale specifying means like a keyboard 1 generates scale information and a variation control means like a bend wheel 3 generates variation information. A pitch control means 15 varies the pitch corresponding to the scale information with the variation information to generate pitch information for controlling the pitch of the musical sound. A read means reads the waveform data out of the waveform storage means 11 at a speed corresponding to the pitch information and generates basic components of the musical sound. A noise generating means 14 generates a random noise such as a white noise. A filter means 16 performs a filtering process having frequency characteristics corresponding to the pitch information outputted from the pitch control means 15.  The noise after the filtering process has its level controlled by a level control means. A composing means puts the basic components of the musical sound and the level-controlled noise component together to generate a musical sound waveform.
Patent JP-H0957905-A (JP)
Title: Floor and method for laying the floor material
Inventor: MARUYAMA OSAMU
IPC: B32B21/08
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a floor material in which when a floor is laid by joining end parts with each other in the longitudinal direction of floor materials, joining of the floor materials is not recognized and it looks as if the floor were formed by laying a piece of long, continuous narrow sheet, and which is inexpensive and simply laid. SOLUTION: A base material prepd. by bonding a semi-transparent sheet material on the surface of a plywood is used. In addition, at least two channels 28 are formed along the longitudinal direction on the bonding face 16 of the base material on which the sheet material is bonded to divide the sheet material- bonded face 16 into a plurality of long sections 20 by the channels 28. In addition, recessed parts 22 prepd. by embossing with a depth of 0.1-2mm and a width of the channel of 1-4 mm along the width direction are continuously formed at intervals of 1-7 mm on the surface of each long section 20 and the surfaces of the recessed parts 22 are colored with a darker color than the surface of the flat parts 24 existing among the recessed parts 22.
Patent JP-2000075121-A (JP)
Title: Production of color filter and liquid crystal display element using the same
Inventor: HASEGAWA TAKAFUMI
IPC: G02B5/20
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To obtain color filters which are flat and have high color purity by an ink jet method. SOLUTION: Projecting parts 2 are formed around pixels and ink is blown to the recessed parts segmented by the same, by which colored layers are formed and the projecting parts are removed. At this time, the relation 0.7 H<=C3×(s+f)/s<=1.8 is satisfied when the thickness of the projecting parts is defined as H, the thickness after baking of the colored layers 3 as C3, the volumetric ratio of the solid content in the ink as s and the volumetric ratio of the solvent component exceeding 150 deg.C in the b.p. in the ink as f.
Patent JP-2001064749-A (JP)
Title: Hic-resisting non-heat treated high tensile strength steel product excellent in toughness in weld heat-affected zone
Inventor: AOKI MASAHIRO
IPC: C22C38/58
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To effectively improve toughness in weld heat-affected zone by a simplified process without deteriorating HIC resistance and welding efficiency by providing a specific composition in which Si content is regulated to values in a proper range and also ACR as an index to fixation of S is controlled to values in a specific range. SOLUTION: The HIC-resisting non-heat treated high tensile strength steel product has a composition which consists of, by weight, 0.03-0.08% C, 0.05-0.15% Si, 0.30-1.60% Mn, <=0.020% P, <=0.015% S, 0.01-0.10% Al, 0.005-0.06% Nb, 10-40 ppm Ca, <=0.007% N, further one or more kinds among 0.05-1.30% Cu, 0.05-10.0% Ni, 0.05-1.50% Cr, 0.03-0.50% Mo, 0.010-0.15% V, and 0.005-0.050% Ti, and the balance iron and in which the value of ACR defined by equation ACR =0.8×Ca-(130Ca+0.18)×O)/S} is regulated to 1.0 to 3.0.
Patent JP-H04246538-A (JP)
Title: Rotary printing machine to print book and calendar
Inventor: GUNAARU RAU
IPC: B65H45/22
Filed: 1991-09-20
Abstract: PURPOSE: To process a printed product of various different sizes from sheets having various different weights and volumes by a simple means relative to a molding unit of a rotary press and to conduct a treatment with a correct register later connected (e.g. a punching tool or a feeding hole forming tool). CONSTITUTION: In the rotary press for printing a book or a calendar comprising two longitudinal folding units 9, 11; the units 9, 11 are longitudinally serially disposed, and the unit 11 is deviated at 90 deg. to the unit 9.
Patent JP-H0881380-A (JP)
Title: Anti-periodontitis agent and anti-periodontitis food containing high-molecular weight polyphenol as active component
Inventor: KONYA MASANORI
IPC: A61P31/04
Filed: 1994-09-09
Abstract: PURPOSE: To provide a high-molecular weight polyphenol capable of preventing generation and proceeding of periodontitis by inhibiting adhesion of Porphyromonas gingivalis as a causing molds of periodontitis to periodontium. CONSTITUTION: This anti-periodontitis agent contains polyphenol having a weight-averaged molecular weight of 800-10,000 and a degree of polymerization of 3-30 derived from trees, fermented tea or a plant belonging to Rosaceae Pyracantha, etc. Said polyphenol itself has no special taste nor smell and therefore the anti-periodontitis agent containing the polyphenol as an active component is widely usable for preventing periodontitis as a sanitary agent for oral cavity or an additive for food.
Patent JP-H0960523-A (JP)
Title: Intake device for multicylinder engine
Inventor: KIMURA KENJI
IPC: F02B27/02
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To contrive a compact a constitution as a whole while forming a length of an intake passage long. SOLUTION: A plurality of cylinders 4a, 4b, 4c, 4d arranged in series are divided into cylinder groups 4a, 4d, 4b, 4c with an intake stroke discontinued, and independent intake passages 3a, 3d, 3b, 3c independent of each other, collective passage 5a, 5b collecting these independent intake passages and resonance intake passages 6a, 6b are provided in each cylinder group. An intake device 1 is constituted by collecting the passage in a total unit collective passage 8. The independent intake passage is formed to be curved in almost reverse U shape as viewed by side so as to embrace a space in the downward, and the total unit collective passage 8 is arranged parallelly in the direction arranging the cylinder in the space.  The collective passage is arranged to be lined in the direction arranging the cylinder, and the resonance intake passage, after extended almost vertically downward from the collective passage in a surface almost orthogonal respectively to a cylinder arranging direction, is extended upward, connected to the total unit collective passage 8 and formed to be curved in U shape.
Patent JP-S6299189-A (JP)
Title: Thermal recording material
Inventor: ICHIKAWA KIMIO
IPC: B41M5/337
Filed: 1985-10-28
Abstract: PURPOSE:To enhance preservability before a thermal recording and developed color density upon the thermal recording and secure photo-fixation after the thermal recording, by incorporating a specified sulfonamide compound in a recording layer, in a thermal recording material provided with the recording layer, which comprises a diazo compound and a coupling component, on a base by coating. CONSTITUTION:At least one arylsulfonamide compound in which the aryl is subst. by an alkyl, alkoxyl, aryloxyl or halogen is incorporated in a recording layer. A preferably compound of the arylsulfonamide compound is a compound of the general formula, wherein each of R1 and R2 is an alkyl, alkoxyl, aryloxyl or halogen, R1 being preferably a 2-12C alkyl, a 1-12C alkoxyl, a 6-9C aryloxyl, chlorine or fluorine, and R2 being preferably a 1-12C alkyl, a 1-12C alkoxyl, a 6-9C aryloxyl or hydrogen.
Patent JP-H0293070-A (JP)
Title: Plasma film forming and processing apparatus
Inventor: EDAMURA TAKAO
IPC: B01D45/08
Filed: 1988-09-28
Abstract: PURPOSE:To improve scavenging efficiency and to reduce the loading of evacuator and toxicity-removing equipment by providing a turbine-shaped collision plate to a trapping device and allowing unreacted gases and reaction products to adhere to the internal wall of the trapping device. CONSTITUTION:Reaction and decomposition products produced in a plasma film forming and processing chamber 2 and unreacted reactant gases unconsumed are passed through an exhaust pipe 3 and a valve 3a and sucked into a trapping device 5. The introduced unreacted gases and reaction and decomposition products are allowed to collide against a turbine-shaped collision plate 8. A part of the reaction products, etc., are allowed to collide against the blades of the turbine-shaped rotary collision plate 8, and a part of the above is sedimented by gravity and further allowed to adhere to the internal wall of the trapping device 5 by means of a refrigerant 6. The turbine-shaped rotary collision plate 8 is always kept turning, by which the reaction products, etc., can be prevented from adhering to only the same position. By this method, even a small foreign matter can be scavenged with superior efficiency, and the maintenance period of the film forming and processing apparatus can be prolonged.
Patent JP-H0580598-A (JP)
Title: Electrophotographic device
Inventor: OIKAWA TOMOHIRO
IPC: G03G15/00
Filed: 1991-09-20
Abstract: PURPOSE:To avoid the soiling of a transfer form caused by the scattering of toner and further, to put the transfer forms in original order, without having wrinkles, jamming. etc., on the transfer farm. CONSTITUTION:A recording material carrying path composed of carrier guiding plates 15 and an ejected paper guiding plates 22, are roughly linearly disposed in a horizontal direction in the upper location of a developing device 2, and simultaneously, a toner image is transferred/fixed on the back surface of the transfer form P carried in the recording carrying path.
Patent JP-H03102954-A (JP)
Title: Close contact type image sensor
Inventor: MURAOKA TAKAO
IPC: H04N1/19
Filed: 1989-09-18
Abstract: PURPOSE:To obtain an image without fog with warranted prescribed resolution with respect to an original face by placing the entire depth of focus relating to the focus of a lens toward the original platen toward the original side from one side face of the original platen. CONSTITUTION:The relation of position between a rod lens array 4 and an original platen 1 is set so that a focus (f) formed toward the side of the original platen 1 by the array 4 is parted from the array 4 from one side face of the original platen 1 at a distance of t/2 (t=depth of focus). That is, the focus (f) of the array 4 toward the original platen 1 is placed upward from one side face of the original platen 1 with a distance t/2 being a half the distance (t) of the depth of focus from the upper side face of the original platen 1 and the end of the depth of focus is placed as the same position of the upper side face of the original platen 1. Thus, not only the part of the distance t/2 toward the incremented depth of focus relating to the focus (f) of the array 4 but also the part of the distance t/2 toward the decremented depth of focus is located to the upper side of the original platen 1 and the part (t) of the depth of focus is placed upward from the upper side face of the original platen 1.
Patent JP-H03102910-A (JP)
Title: Comparator circuit
Inventor: SHIMADA YUKIKO
IPC: H03K5/08
Filed: 1989-09-18
Abstract: PURPOSE:To obtain a comparator circuit capable of stable circuit operation even with less power consumption by providing a comparator whose output is opposite in phase to that of an output of other comparator so as to always make the current consumption constant. CONSTITUTION:A comparator 2 is newly provided to the comparator circuit. Through the constitution above, when a voltage V1 of an analog signal is lower than a comparison voltage V2, a comparator 1 outputs an H level and a current I1=VCC/R1 flows through a resistor 3. On the other hand, the comparator 2 outputs an L level and a current does not almost flows to a resistor 4 in this case. When the voltage V1 gets higher than the voltage V2, the comparator 1 outputs an L level and the current through the resistor 3 does not almost flow. On the other hand, the comparator 2 outputs an H level and a current I2=VCC/R2 flows through the resistor 4. Since the resistance values R1, R2 of the resistors 3, 4 are selected identically, the relation of I1=I2 exists and the current consumption in the comparator circuit is made constant.
Patent JP-H08104299-A (JP)
Title: Solar battery paddle
Inventor: TAKAI YOSHIO
IPC: H01L31/042
Filed: 1994-10-05
Abstract: PURPOSE: To make an excess power processing system of a solar battery paddle compact by providing a drive control section which directs either of planes of incidence of sunlight of a solar battery cell to the direction of the sun. CONSTITUTION: In the initial condition of operation, a directional control section 13 drives and controls a directional drive section 12 to direct and control either of planes of incidence of sunlight of a solar battery cell 10 to the direction of the sun. The solar battery cell 10 generates power on one plane of incidence of sunlight when sunlight reaches the other plane of incidence of sunlight. When time passes, one plane of incidence of sunlight which is directed to the direction of the sun is deteriorated by ages due to wind and radiation, and power generated by the solar battery cell 10 is reduced. The directional control section 13 drives and controls the directional drive section 12 to rotate the solar cell 10 by 180 deg. and direct the other plane of incidence of sunlight which has not received sunlight directly thus far to the direction of the sun.  The solar battery cell 10 continues the generation of power because sunlight reaches the other plane of incidence of sunlight and the generation of power is changed over to the generation on the other plane of incidence of sunlight.