baber/WOPTO huggingface dataset:
Patent JP-H08176242-A (JP)
Title: Resin composition for interlaminar insulation material
Inventor: HARUTA YOICHI
IPC: H05K3/46
Filed: 1994-12-21
Abstract: PURPOSE: To obtain a resin composition for an interlaminar insulation material, having photovia holes and improved in physical properties, electrical properties and reliability by mixing a specified (meth)acrylic resin with a polymerizable compound, a polymerization initiator and an inorganic ion exchanger. CONSTITUTION: 100 pts.wt., in total, not photosensitive carboxylic (meth)acrylic resin having a molecular weight of 10000-100000 (in terms of the molecular weight of PS) and being soluble in an aqueous alkali solution and 10-25mol% polymerizable compound having a glycidyl group and at least two terminal C-C double bonds is mixed with 0.5-10 pts.wt. polymerization initiator which initiates polymerization by heating and/or irradiation with an actinic radiation and 0.1-15wt.% inorganic hydroxy ion exchanger having a mean particle diameter of 10μm or below to obtain a resin composition for an interlaminar insulation material, having an acid value of 0.2-10meq/g and being soluble in an alkali.
Patent JP-H01176252-A (JP)
Title: Hydraulic composition
Inventor: INABA MINORU
IPC: A61K6/838
Filed: 1987-12-29
Abstract: PURPOSE:To improve the miscibility, powder-liquid ratio and mechanical strength of a restorative dental material, etc., by mixing Ca4P2O9 (C4P) powder with specific powder in such a manner as to contain spherical powder in at least a part of the component. CONSTITUTION:C4P produced by calcining CaHPO4.2H2O at >=1,200 deg.C is dispersed in a gas such as H2 and heated in a heating zone of 1,750-3,000 deg.C at a residence time of 0.01-10sec to obtain spherical powder C4P (A) having an average particle diameter of 0.1-100mum. Separately, spherical powder of CaHPO4 (HPCP) (B) having a Ca/P molar ratio of <=1.67 and an average particle diameter of <=50mum is produced by reacting a Ca source (e.g. CaCO2) with a P source (e.g. P2O5) in the presence of a phosphoric acid condensation agent. The objective hydraulic composition is produced by compounding the components A and B in such a manner as to give a Ca/P molar ratio of 1.3-1.8 and a spherical particle content of >=10wt.%. As necessary, 100pts.wt. of the hydraulic composition is compounded with 10-50pts.wt. of an X-ray contrasting agent such as Zr or 0.001-50pts.wt. of a cure-regulator such as phosphoric acid.
Patent JP-H08181576-A (JP)
Title: Pulse generating circuit
Inventor: TOMATSU TAKASHI
IPC: H03K3/017
Filed: 1994-12-22
Abstract: PURPOSE: To realize a circuit with which a stable pulse output signal is obtained regardless of dispersion in process. CONSTITUTION: A charging/discharging time generating circuit 110 is made up of a capacitor C1, an inverter 111 controlling charging/discharging of the capacitor C1, an n-channel MOS TR 113, comparator circuits 114, 115 comparing a terminal voltage of the 2nd capacitor with a reference voltage, and logic circuits 116, 117 deciding charging/discharging time of the capacitor C1 based on the comparison result, and the effect of dispersion in the process onto the capacitors C1, C2 is reduced by making a pulse signal VA from an output stage 130 proportional to a ratio (C1/C2) of the capacitors C1, C2.
Patent JP-H08174164-A (JP)
Title: Method for continuously casting stainless steel
Inventor: TANAKA YUJI
IPC: B22D11/00
Filed: 1994-12-21
Abstract: PURPOSE: To prevent the defect on the surface layer part of a cast slab and to eliminate the development of scab on a stainless steel plate after rolling. CONSTITUTION: In a continuous casting method while electromagnetic-stirring the molten stainless steel in a mold, an impressed current is adjusted to the electromagnetic stirring device so that the product V-W of the flow velocity V (cm/sec) of a hirozontal circular flow of the molten stainless steel in the mold and the wide surface width W of the mold becomes 10<3> -10<4> (cm<2> /sec) to control the flow velocity V of the molten stainless steel in the mold. By this method, the developing ratio of the scab becomes zero and the product yield can be improved.
Patent JP-H09181725-A (JP)
Title: Information transfer method
Inventor: KOYAMA KAZUKUNI
IPC: H04L12/28
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To exactly transfer command/status (CO/ST) information from a transmission part to a reception part for irreducibly minimum hard quantity by comparing returned CO/ST information with transmitted CO/ST information and transmitting the same CO/ST information again in the case of non- coincidence. SOLUTION: When transferring the CO/ST information from a control part 201 to a channel part or from the channel part to the control part 201, the reception part returns the received CO/ST information to the transmission part in order to confirm that the CO/ST information transmitted from the transmission part to the reception part is exactly transmitted to the reception part. Then, the transmission part compares the returned CO/ST information with the CO/ST information transmitted by the transmission part while using ATMSAR parts 203 and 212 and a cell inserting/extracting part 211 and when the compared result shows matching, it is judged that the information is exactly transmitted but in the case of noncoincidence, it is judged that the information is not exactly transmitted. Then, the same CO/ST information is transmitted to the reception part again repeatedly.
Patent JP-2001153124-A (JP)
Title: Hook attaching device
Inventor: ABE KATSUTO
IPC: F16B45/02
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To lock a hook suspending a gondola rope and the like to a fixture provided on a ceiling wall and the like, in installing work of an elevator and the like. SOLUTION: A hook holding member 71 stores and clips a hook 4 to hold, and the hook holding member 71 is provided with a bar-shaped gripping member 72 extending downward to a bottom part. The hook 4 is fitted in a fixture 5a by pressing-in, so that a worker can easily conduct locking by holding the gripping portion 72 from, for example, an elevator hall on the highest floor, which improves the efficiency of installing work of a gondola for working into an elevater shaft and the safety of the work.
Patent JP-H01178351-A (JP)
Title: Continuous casting method
Inventor: KOBAYASHI HITOSHI
IPC: B22D11/10
Filed: 1987-12-29
Abstract: PURPOSE:To prevent center segregation of a cast slab developed at end stage of solidification by remelting center part of the slab with joule heat through electrodes arranged as facing while inserting the cast slab just after crater end. CONSTITUTION:In the continuous casting of the slab, at the position within 2m of diameter of the crater end 10, the center part of the cast slab 11 is made to high temp. by heating with joule heat through electric current to the thickness direction of the cast slab 11 and the solidified temp. is made to lower by concentrating the solute. Therefore, the center part of the cast slab 11 is precedencely remelted. The remelted part 15 is diluted by mixing concentrated solute and diffused around the solid phase part. Further, as equi-axed crystal is excelently grown at the time of resolidifying, the center segregation 14 developed before resolidifying is remarkably reduced.
Patent JP-2000157664-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of reducing the load in control of a main substrate. SOLUTION: A main substrate outputs a main command E to give the instruction for executing a plural kinds of sub-commands corresponding to a large prize state, to an electric decoration control substrate for controlling a lamp .LED (Sa2), and then outputs variation point indicating signals for indicating the variation time of the control during the large prize for every variation time (Sa4, 7,...). The electric decoration control substrate successively switches the sub-command on the basis of the variation point indicating signals to execute the same, which dispenses with the repeated and continuous output of the same data from the main substrate side to the electric decoration control substrate during a time from a certain variation time to the next variation time.
Patent JP-H03195253-A (JP)
Title: Optical line sensor
Inventor: KAWAKUBO TAKASHI
IPC: H04N1/04
Filed: 1989-12-25
Abstract: PURPOSE:To realize high resolution and high speed detection by providing plural elements in which a light receiving section is formed with an optical fiber and a prescribed number of optical fibers is led to one optical detection means. CONSTITUTION:An optical fiber F connects to each of photodiodes PD1-64 at an interval of 64 diodes. The lighting time of one LED is selected to be nearly 80% of read time of a received luminous quantity of the 64 optical fibers F. On the other hand, the LED is sequentially lighted for each time td after the LED 1 is lighted. The output changeover of outputs of the photodiodes PD1-64 by a multiplexer 5 is executed over 16 cycles and LEDs 1-172 are lighted sequentially to input the result of detection of the received light quantity of 1024 optical fibers to a picture check device 7 sequentially.
Patent JP-H08163976-A (JP)
Title: Cigarette package with match
Inventor: IJICHI KATSUHIKO
IPC: A24F15/18
Filed: 1994-12-13
Abstract: PURPOSE: To obtain a cigarette package with a box of matches capable of preventing loss of matches by adding a drawer for receiving matches to a cigarette box package and enabling to hold matches, a lighter, etc. CONSTITUTION: This cigarette package with matches is made up by adding a drawer 2 for receiving matches 3 to a cigarette box package 1 and enabling to hold matches 3. Thus, a usual defect of frequent loosing matches because of having no function to receive matches can be eliminated and a lighter can be received by drawing out the drawer 2.
Patent JP-H03199420-A (JP)
Title: High-strength polyhexamethylene adipamide fiber
Inventor: SAITO ISOO
IPC: D06M101/16
Filed: 1989-12-26
Abstract: PURPOSE:To provide the subject fiber having specific physical properties and fiber structure parameters, exhibiting high strength, high modulus and excellent dimensional stability under heat and useful as a rubber-reinforcing material such as tire cord and cord for transmission belt or a material for seat belt, fishing net, sewing thread, tent, rope, etc. CONSTITUTION:The objective fiber is essentially a polyhexamethylene adipamide fiber having a relative viscosity etar of >=3.0 in sulfuric acid and the following physical properties and fiber structure parameters. Physical properties: strength, >=13g/d; elongation at break, >=16%; initial modulus, >=40g/d; dry heat shrinkage (150 deg.C), <=3%; and boiling water shrinkage, <=5%. Fiber structure parameters: birefringence,  n>=60X10<-3>; crystal orientation degree fc>=0.94; long period determined in the direction of equator line, 170Angstrom >=Dm110Angstrom ; long period determined in the direction of meridian, 250Angstrom >=De>=140Angstrom ; melting point determined by DSC, Tm>=255 deg.C; and absolute value of difference between the birefringence  ns of the skin layer of each single fiber and the birefringence  nc of the core part, ¦delta ns-c¦<=3X10<-3>.
Patent JP-H04203839-A (JP)
Title: Electric heater for hot water
Inventor: MATSUMOTO HARUTAKA
IPC: F24H1/18
Filed: 1990-11-30
Abstract: PURPOSE:To make it possible to use the above heater even for a multistory building or a house on the land of which the price is high since a space for the title heater can be saved, by a method wherein an immersion type sheathed heater is placed at the lower part on the either side of two vertical drums on a boiler body, a water- storage type electric heater, formed in the shape of a doughnut by pressing, and is used as a water-heating heater for circulating. CONSTITUTION:An external heater 7 is formed by placing a sheathed heater in the inner space of a boiler body 1 at the external part thereof, a pipe connecting the lower part of an external pipe for placing the external heater 7 with the lower part of the inside of the boiler body 1, is provided and is made an inlet pipe 8 for supplying water, and a pipe extending from the upper part of the external pipe for placing the external heater 7 to the top part in the boiler body 1, is provided and is made an outlet pipe 9. On the way of either the inlet pipe 8 or the outlet pipe 9, a plate with a small opening or a throttle hole 16 is provided to throttle a flow. When an electric current is applied to the external heater 7, water with high temperature is immediately discharged from the top part of the inside of the boiler body 1 and is gradually increased downward and stored, and the external heater 7 is, however, controlled so that hot water above 90 deg.C is not supplied.
Patent JP-2001154380-A (JP)
Title: Composition for charge generating layer and electrophotographic photoreceptor using the same
Inventor: FUJII TETSUYA
IPC: G03G5/06
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a composition for a charge generating layer having high sensitivity, little image defects and excellent stability of the potential during continuous printing and to provide an electrophotographic photoreceptor having high sensitivity, little image defects and excellent stability of the potential during continuous printing. SOLUTION: The composition for a charge generating layer contains a charge generating material, binder, carboxylic acid and solvent, and the electrophotographic photoreceptor has a charge generating layer formed by using the aforementioned composition for a charge generating layer.
Patent JP-H08180195-A (JP)
Title: Image signal interpolation device
Inventor: KAWAGUCHI KUNIO
IPC: H04N19/134
Filed: 1994-12-26
Abstract: PURPOSE: To realize an image signal interpolation device having a simple constitution that the generation of folding distortion is evaded beforehand and the interpolation picture element value which is close to a true value can be determined. CONSTITUTION: By determining interpolation data D2 by using the predictive coefficient D7 corresponding to a class, folding distortion is evaded and interpolation data D2 which is close to a true value can be obtained. Further, by extracting the high-pass signals D4 of the picture elements a to 1 within a block by a high-pass filter means 3 and classifying the interpolation object picture elements based on the high-pass signals D4, the interpolation object picture elements can be accurately classified with few number of class. As a result, the constitution of a predictive coefficient generation means 6 can be simplified.
Patent JP-H06186801-A (JP)
Title: Image forming device
Inventor: ISHIBASHI HITOSHI
IPC: B41J11/42
Filed: 1992-12-18
Abstract: PURPOSE:To eliminate the need to provide a toner-concentration sensors for controlling transfer efficiency separately a photosensitive body and a transfer/ carry belt, and to make the sensor economical so that it can be utilized for other purpose. CONSTITUTION:The image forming device which is arranged successively with an electrifying charger, an optical writing part, a development unit, a transfer/ carry unit 8 having the transfer carry belt 15, and a cleaning unit 9, that are disposed around a photosensitive body 1 in accordance with an electrophotographic process, and which carries the transferred paper to a fixing part by the transfer/carry belt 15 is provided with the reflection type photosensor 18 turnably supported between the transfer/carry unit 8 and the cleaning unit 9 and in the vicinity of the photosensitive body 1 and the transfer/ carry belt 15 so that a detecting direction is made variable at the photosensitive body 1 side and the transfer/carry belt 15 side.
Patent JP-H05172482-A (JP)
Title: Heat exchanger
Inventor: TANAKA TATSUO
IPC: F28F1/12
Filed: 1991-12-20
Abstract: PURPOSE:To prevent damage of fins at the time of assembling a heat exchanger by forming a plurality of slits at a predetermined interval along a longitudinal direction of a radiating material at a position corresponding to opposed surfaces of linear parts of heat exchanging pipes of the material. CONSTITUTION:A plurality of band platelike radiating materials 12 formed with pinlike fins 15 so mounted on heat exchanging pipes 5 as to be crossed perpendicularly with the pipes 5 in a longitudinal direction in a state that its plate surface is parallel to an air flowing direction and laminated in the same direction. The many linear pins 15 are stood between opposed upper and lower surfaces of the pipes 5 in thus assembled heat exchanger 4 to constitute the pin fin type heat exchanger 4. The fins of the exchanger are not damaged at the time of assembling, but heat exchanging performance is enhanced.
Patent JP-H08182860-A (JP)
Title: Three-dimensional game device and picture composition
Inventor: YANAGIHARA TAKAYASU
IPC: A63F13/822
Filed: 1994-12-29
Abstract: PURPOSE: To provide a three-dimensional game device capable of operating a game character in a depth direction as well and performing the various actions of the game character. CONSTITUTION: An operation part 12 is provided with a first and a second action instruction means 14 and 16 for instructing the action to the game character, a game arithmetic part 100 performs a game arithmetic operation for the action of the game character based on operation signals from the operation part 12 and a picture composition part 200 composes visual field pictures viewed by a player based on the game arithmetic result. The first action instruction means 14 gives instructions for operating the game character within a plane provided with the game character and a straight line connecting the game characters, and the second action instruction means 16 gives the instructions for operating the game character in a direction orthogonally crossing or approximately orthogonally crossing the plane.  Further, it is possible to perform the various operations by the combination of a button with a lever and express a fighting scene in a period drama or the like.
Patent JP-H09176355-A (JP)
Title: Reinforced resin-foamed material
Inventor: NAKAZAWA KEIICHI
IPC: C08J9/04
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To obtain a reinforced resin-foamed material of excellent toughness by combining a specific thermoplastic resin with the fibers having a tensile modulus of a specific value or less and foaming them, and restraining the occurrence of continuous cells to suppress the reduction in the stiffness of the foamed product as much as possible. SOLUTION: This foamed material comprises (A) 99.9-50wt.% of a thermoplastic resin with a glass transition point of <=200 deg.C and (B) 0.1-50wt.% of fibers with a tensile modulus of <=700,000kg/cm<2> (preferably polyacrylonitrile fibers). In the foamed product, fibers are preferably buried in the foamed cells along their walls. The density of the foamed product preferably ranges from 0.8-0.2. The foamed product is preferably prepared by normal pressure heat foaming, extrusion foaming, beads foaming or pressure-foaming.
Patent JP-H07184949-A (JP)
Title: Clothing with pocket for housing warming or cooling element for medical treatment
Inventor: SAKAMORI TERUMI
IPC: A61F7/08
Filed: 1993-12-28
Abstract: PURPOSE:To surely and tightly fix a warming or cooling element for medical treatment, such as portable throw-away body warmer or portable ice bag, to the body and to lessen a danger of low-temp. burn or frostbite according to long-term use, etc. CONSTITUTION:Pocket bag cloth 4 is sewn to the inner side of a clothing body 2 of clothing 1, by which a pocket 3 is formed. A sheet 5 is sewn to the inner side of the pocket (the side near the clothing body 2) of the cloth bag 4. This sheet 5 has fluff or loops 7 on at least the bag cloth 4 side and an air layer A is formed between the sheet 5 and the bag cloth 4. The temp. of the article 6 to be housed, such as body warmer or ice bag, is relieved and is transmitted to the skin of a wearing person.
Patent JP-H08184918-A (JP)
Title: Exposure illuminating device
Inventor: ARITA SHINICHI
IPC: G03G15/04
Filed: 1994-12-28
Abstract: PURPOSE: To obtain an exposure illuminating device capable of minimizing reflected light and accurately reproducing density without being affected by the reflection density of an original itself by providing a reflection member with a reflection surface reflecting irradiating light from a light source and a light absorption surface provided at the position of the shadow of the reflection surface on which the irradiating light is not made incident set alternately with each other. CONSTITUTION: The reflection surface 2 condenses the irradiating light by a lamp 4 on the original G, and the light absorption surface 3 being the other surface is arranged at a position which is the position of the shadow of the reflection surface 2 and on which the light 6 reflected from the original G is made incident so that the irradiating light from the lamp 4 may not be made directly incident thereon. The surfaces 2 and 3 are formed integrally in a shape like alternately arranged stairs. By performing surface treatment such as plating on the surface 2, the reflectance thereof is improved, and the light is not reflected by painting the surface 3 in black.  Thus, the irradiating light 5a radiated from the lamp 4 is reflected on the surface 2 and exposes the original, and the light irradiating the surface 3 being the light 6 reflected from the original G is absorbed by the surface 3 and is not reflected again.
Patent JP-H09178544-A (JP)
Title: High water pressure resistant tubular optical fiber acoustic sensor
Inventor: HISHINUMA EIJI
IPC: H04R1/44
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To obtain a high water pressure sensor tubular optical fiber acoustic sensor by employing a pressure balance structure. SOLUTION: Inner and outer tubular bodies 1, 2 are combined concentrically to produce a double tube structure and a gap part 6, defined by the inner and outer tubular bodies 1, 2, is closed by covers 3 at the opposite ends thereof. Furthermore, optical fibers 5, 5a are wound along the side face of each tubular body and an orifice is made in one cover 3 in order to equalize the hydrostatic pressure in the gap and at the outer circumferential part thereof.
Patent JP-H05295281-A (JP)
Title: Water-soluble azo dye and polarizing film produced by using the dye
Inventor: MISAWA TSUTAYOSHI
IPC: G02B5/30
Filed: 1992-12-18
Abstract: PURPOSE:To provide a new compound exhibiting reddish purple, bluish purple or blue color, having a high polarizing power and heat-resistance and useful for polarizing film, etc. CONSTITUTION:The compound of formula I [A is a benzene ring or a naphthalene ring having a sulfonic acid group or a sulfonic acid salt group; each of Y and Z is a group of formula II (R<2> is H, methyl, methoxy or ethoxy; R<3> is methyl, methoxy or ethoxy); R<1> is amino, 1-4C alkylamino, phenylamino, etc., bonded to 6- to 7-site of naphthalene ring; X is H, sodium, potassium or lithium], e.g. the compound of formula III. The compound of formula I can be produced by diazotizing a compound of formula IV and coupling to a compound of formula V.