baber/WOPTO huggingface dataset:
Patent JP-H0279490-A (JP)
Title: Ceramic plate
Inventor: TODA AKIZO
IPC: H05K1/03
Filed: 1988-09-16
Abstract: PURPOSE:To enhance the fatigue strength of mullite type ceramic with a low coefficient of thermal expansion and low dielectric factor, which is suitable for circuit board of computer, by filling microflaws, existing at the surface of a mullite type ceramic sintered substance in specified composition, with glass. CONSTITUTION:A mullite type ceramic is composed of 70-80wt.% mullite and as remainder a sintering aid agent consisting of 70-90wt.% SiO2, 5-25wt.% Al2O3, and 1-5wt.% MgO. Microflaws at the surface of ceramic are tightly filled with non-alkali metal glass having a melting point of 450-1000 deg.C and a coefficient of thermal expansion 3.5-5X10<-6>/ deg.C. To fabricate a circuit board, glass is coated over the front and rear surfaces of ceramic sintered substance 21 followed by heat treatment to form thereover a dense glass layer 22. Then a printed wiring layer 23 is formed on ceramic plate using Ag-Pd type conductor paste. Heating it to 850 deg.C for 10min. provides a strong bond with the glass layer 22, and a firm wiring layer is accomplished.
Patent JP-S59124514-A (JP)
Title: Piling method of cutting work for shearing and device thereof
Inventor: KANAMORI HIKOICHI
IPC: B65G57/11
Filed: 1982-12-29
Abstract: PURPOSE:To prevent the occurrence of damage and noise stemming from the falling of work, by piling the work sheared every cutting in a way of making a cradle, which receives the sheared work, go down as far as a portion for thickness of the work. CONSTITUTION:When being applied to a shearing machine that cuts a work 6 into sizing by means of vertical motion of a lower cutter 7 and an upper cutter 8, a belt conveyor 2 receiving the sheared work 6 is set up at the rearward of the shearing machine. At this time, the belt conveyor 2 is set up at a proper upward position being small in a falling distance (for example, within 1 to few cms) in advance. And, a hydraulic cylinder 3 is operated at every cut of the work 6, making the belt conveyor 2 go down as far as a portion for thickness of the work 6 and controlling it so as to be smallest possible in a falling distance of the work 6 all the time. With this method, a lot of sheets of the work 6 are piled on the belt conveyor 2 and then the conveyor 2 is set in motion to the right whereby a piled body 9 is transferred onto a roller conveyor 5.
Patent JP-H0677572-A (JP)
Title: Optical pulse amplifier
Inventor: ISHIKAWA HIROMICHI
IPC: H01S3/067
Filed: 1992-08-28
Abstract: PURPOSE:To provide a device capable of obtaining a gain which does not depended on the pulse width, and is capable of obtaining a high gain. CONSTITUTION:An inputted optical pulse signal of a pulse width t1 is branched into (n) (an integer of 2 or more) pieces of branch paths by an optical demultiplexer 1. The branched optical pulse signals are amplified their signal strengths by optical amplifiers 2-1 to 2-n. The amplified signals are respectively adjusted their delay times by fibers 3-1 to 3-n for delay time adjustment use having a time difference of the t1 by the t1. The signals amplified and delayed in the respective branch paths are synthesized by a optical multiplexer 4 and the synthesized signal is outputted as an amplified light pulse signal of a pulse width of t1Xn. At this time, by synthesizing the signals in (m) (an integer of 1 or more and (n) or less) pieces of the continuous branch paths by the multiplexer 4, an amplified light pulse signal of a pulse width of t1Xm can be obtained.
Patent JP-S6386496-A (JP)
Inventor: KOBAYASHI KENZO
IPC: H05K3/46
Filed: 1986-09-30
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-2001055916-A (JP)
Title: Silencer
Inventor: ODA TAKESHI
IPC: F01N1/10
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To exhaust a lot of high-pressure gas while sufficiently reducing noise, and to prevent degradation of noise absorbing performance and a break when the high-pressure gas spouts. SOLUTION: This silencer has a tube-like high-pressure gas spout body 1 sealed at one end, having fine holes 1a spouting high-pressure gas on the peripheral face, and a tube-like outer tube silencing body 4 having a noise absorption wall 21 disposed in parallel to the peripheral face of the high-pressure gas spout body 1, opened such that one end of the noise absorption wall 21 exhausts the high-pressure gas outside. The outer tube silencing body 4 houses a noise absorption member 16 absorbing noise, and has plural noise absorption chambers 33 allowing the noise to reach the noise absorption member 16 through hole parts 18a.  The noise absorption chambers 33 are distributed in the exhaust direction of the high-pressure gas such that a pressure difference in each noise absorption chamber 33 is below a prescribed value not allowing deformation of the noise absorption member 16 by the high-pressure gas flowing in through the hole part 18a.
Patent JP-2001053864-A (JP)
Title: Hand-free device for portable telephone
Inventor: KIMURA AKIHIKO
IPC: H04W68/00
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To obtain a device by which it is clearly confirmed whether incoming mode setting in a waiting state is automatic or manual and also an operation in the case of incoming is easily executed by changing-over the color of a light emitting device in the waiting state by means of automatic incoming mode setting or manual incoming mode setting. SOLUTION: A back light 8 (light emitting device) consisting of an LED or the like capable of executing change-over into a plurality of light emitting colors in order to identify and display the states of a touch switch 7 and a portable telephone set is arranged inside a touch panel 6. An automatic/manual change-over switch 10 changes-over the setting whether incoming response is automatically executed in the case of incoming (automatic incoming mode) or incoming response is executed by a manual operation (manual incoming mode). The light emitting colors are changed-over by the automatic incoming mode or by the manual incoming mode in the waiting state of the telephone set in the back light 8 (blue in the automatic mode and red in the manual mode, for example) and, then, the light 8 is flickered when a control circuit judges incoming in the case of the manual incoming mode.
Patent JP-H0674227-A (JP)
Title: Anchor bolt washer
Inventor: HISHIJIMA YASUHISA
IPC: F16B43/00
Filed: 1992-08-28
Abstract: PURPOSE:To prevent the side slipping of a base plate, by overlappingly constituting, rotatably in right and left, two large and small disklike upper and lower washers having through holes, in which the lower surfaces are protrudedly formed and which are decentered from a center, in the washers for a steel frame, etc. CONSTITUTION:The lower side washer 1 having a large diameter and a roundness state, and the upper side washer 5 having a small diameter, are formed, and protruded parts 2 and 6 are provided respectively on the lower surface of both the washers 1 and 5. An anchor bolt 10 is drilleingly mounted in through holes 3 and 7 for putting into, while decentered from a center. The through hole 3 of the lower side washer 1 is made to fit to the outer diameter part 6a of the protruded part 6 of the upper side washer 5, and the through hole 7 of the upper side washer 5 is made to coincide with the diameter of the anchor bolt 10. In this constitution, the protruded part 6 of the upper side washer 5 is engaged with the through hole 3 of the lower side washer 1 to be overlapped by both the washers 5 and 1, the protruded part 2 of the lower side washer 1 is engaged with the hole 12 of a base plate 11 to be mounted, and the anchor bolt 10 is put into the through hole 7 to be engaged by a plain washer 15 and a nut 14.
Patent JP-H08176052-A (JP)
Title: Production of aldehyde from carboxylic acid and its derivative by catalytic hydrogenation reaction using tin catalyst
Inventor: IENSU UAIGUNI
IPC: C07C45/41
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To obtain an aldehyde at high yield and selectivity using an easily available and inexpensive catalyst by catalytic gas phase hydrogenation of a carboxylic acid (derivative) at high temperature in the presence of a tin catalyst supported on an oxide support material.  
     SOLUTION: This aldehyde is obtained by catalytically hydrogenating a carboxylic acid or its derivative (preferably benzoic acid, phenoxybenzoic acid or the like) in gas phase at high temperature in the presence of a tin catalyst supported on an oxide support material (preferably aluminum oxide). The above catalyst is obtained by impregnating a solution of a tin compound such as a tin halide into a support, wherein the impregnated support is preferably dried at 130°C and baked the dried product at 500-700°C. Tin is preferably supported at (0.005:1)-(0.2:1) atom weight ratio based on the oxide support. The hydrogenation reaction is preferably performed at the molar ratio : carboxylic acid/ hydrogen of (1:5)-(1:50) at 300-400°C and under normal pressure. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H0787238-A (JP)
Title: Remote feeding device
Inventor: IENAKA HITOSHI
IPC: H04M19/08
Filed: 1993-09-16
Abstract: PURPOSE:To extend remote feed distance and to stabilize the operation of a master unit by utilizing the increment of power consumption of the master unit in radio transmission, and incorporating a battery in the master unit. CONSTITUTION:A power supply control part 19 judges whether or not a transmission power is required by a signal from an information processing part 21, and controls a power supply part 15 so as to charge the battery 16 when no transmission slot is prepared by using a power accumulated in the battery 16 when a transmission slot is prepared. In such a way, it is possible to extend the remote feed distance and to stabilize the operation of the master unit by attaching a device in which the characteristic of a time division multiplex radio channel can be utilized, and no radio transmission operation is required, and the battery 16 incorporated in the master unit can be charged when the power consumption is low, and the radio transmission power can be supplied by the battery 16 incorporated in the master unit in addition to a remote feed power when the radio transmission operation is required and the power consumption is high.
Patent JP-H0278731-A (JP)
Title: Exhaust controller for two-cycle engine
Inventor: KAWASAKI HIROSHI
IPC: F02B75/02
Filed: 1988-09-14
Abstract: PURPOSE:To prevent the lowering of output and at the same time, enable a regulation having a large degree of freedom, by providing exhaust time control valves opening/closing the upper part of an exhaust port and an exhaust pulse control valve opening/closing an opening to the exhaust passage of a resonance chamber, and connecting these control valves linkably by means of a linking mechanism. CONSTITUTION:A pair of slide valves (exhaust time control valves) 14L, 14R are respectively provided in a cylinder perimeter direction at the upper part of the exhaust port 11a of a cylinder block 11. These slide valves 14L, 14R open/close the upper half part of the exhaust port 11a by driving respective valves 16L, 16R by means of operation levels 17L, 17R. Also, a resonance chamber 22 which opens to an exhaust gathering passage 13a, together with this exhaust gathering passage 13a is integrally formed at an exhaust manifold 13, and a rotary valve (an exhaust pulse control valve) 23 which opens/closes an opening to the exhaust gathering passage 13a of this resonance chamber 22, is provided. This rotary valve 23 is so arranged that it is made to link with slide valves 14a, 14b through a linking mechanism 19.
Patent JP-H0565572-A (JP)
Title: Structural member having oxidation resistance at high temperature
Inventor: FUJIWARA YOSHINARI
IPC: C22C21/00
Filed: 1991-09-10
Abstract: PURPOSE:To impart high toughness and ductility to the surface layer part of a structural member and to almost inhibit the cracking of the surface layer part and the exfoliation of the part from the base part by forming the base part with a Ti alloy and the surface layer part integrated with the base part made of a TiAl intermetallic compd. having oxidation resistance at high temp. CONSTITUTION:The compsn. of a TiAl intermetallic compd. forming the surface layer part 3 of a structural member integrated with the base part 2 is composed of 60-75 atomic % Al, 5-15 atomic % Mn and the balance Ti.
Patent JP-S60124352-A (JP)
Title: Battery retainer
Inventor: HARANISHI NORIAKI
IPC: H01M2/10
Filed: 1983-12-08
Abstract: PURPOSE:To reduce the cost by forming a retainer member having flexible arms as one body with a battery box structural member. CONSTITUTION:A retainer member 12, which is made by arranging two mutually symmetrical arms 12A and 12B to hold a thing between them, is formed with a battery lid 2 as one body. When a battery 8 is put in place, a space between the arms 12A and 12B is expanded by the force of springs of these two arms, and the battery 8 is retained by the force of these springs. As for such a retainer member as this one 12, at least one is needed for one battery 8 in the longitudinal direction, and, for example, when N batteries 8 are needed as a unit, N retainer members 12 are arranged in the positions well balanced.
Patent JP-S6386121-A (JP)
Title: Production of magnetic recording medium
Inventor: YOSHIOKA SHINPEI
IPC: G11B5/84
Filed: 1986-09-29
Abstract: PURPOSE:To improve quality and productivity by projecting UV rays in the quantity smaller in the central part and larger in the peripheral part at the time of forming an under coat layer of a UV curing type between a nonmagnetic base and magnetic layer or back coat layer. CONSTITUTION:The under coat layer of the UV curing type is provided between the nonmagnetic base and the magnetic layer or between the base and the back coat layer. The UV rays are projected by operating light sources for projection in such a manner that the quantity of the UV rays to be projected is (a) on the center line of the base, (b) on the peripheral edge and a<b at the time of curing the under coat layer. The central part of the coated surface is, therefore, irradiated with the projection energy of the min. extent necessary for curing, by which the thermal influence is decreased. The projection energy is increased in the peripheral edge part to satisfactorily cure the liquid accumulating part, by which an increase in the initial value of drop-out, etc., are prevented. The high-quality medium having the excellent electromagnetic conversion characteristic is thereby formed with high productivity.
Patent JP-H0683874-A (JP)
Title: Electronic book player
Inventor: ITO YUJI
IPC: G06F17/30
Filed: 1992-08-31
Abstract: PURPOSE:To decrease key operations at the time of retrieval by displaying together text data relating to an item by a one-line portion, at the time of executing the table display of a header of the corresponding item. CONSTITUTION:The CPU of a player executes a logical decision and an operation. Also, a read-only memory ROM has a program storage area in which a control program and a retrieval program are stored. In this case, with regard to the header 42 of the corresponding item, a processing required for a display is executed. Subsequently, a position on an electronic book file of text data to the corresponding item is obtained. Based on the address of the obtain text data, the data by a one-row portion 43 is fetched, and a processing required for the display is executed. Next, whether the processing is executed by a one-screen portion or not is decided. When sufficient data for displaying one screen are present, the screen display is executed. Thereafter, such a processing as reference to the text data, etc., is executed.
Patent JP-S59118705-A (JP)
Title: Cosmetic
Inventor: OKUNUKI YUTAKA
IPC: A61Q1/04
Filed: 1982-12-25
Abstract: PURPOSE:To provide a safe cosmetic having pearlescent luster and iridescent color, and containing powder obtained from a 7-layered laminate film composed of a thin plastic film, a pair of thin metallic layers applied to both surfaces of the plastic film, a pair of plastic layers containing an alkyl metal compound and covering said metallic layers, and a pair of half-metallized layers covering said plastic layers. CONSTITUTION:The objective cosmetic contains the powder obtained by pulverizing a 7-layered laminate film composed of a natural or synthetic plastic film 1 (e.g. petroleum resin, ketone resin, etc.) having a thickness of 7-15mu, a pair of metallic thin layers 2, 2 (e.g. Al, Ag or Cu), a pair of plastic layers 3, 3 containing an alkyl metal compound, and a pair of half-metallized layers 4, 4 (e.g. Al, Ag or Cu) having a thickness of 200-300Angstrom . A cosmetic exhibiting pearlescent luster having unique iridescent color and having high safety and excellent light resistance can be prepared by compounding said powder to a cosmetic base having especially high transparency. The plastic layer containing the alkyl metal compound can be obtained by applying a solution of e.g. tetra-n- butoxytitanium and a resin to the metallic layers.
Patent JP-H04112753-A (JP)
Title: Hydrolyzed whey protein having decreased allergen content and production thereof
Inventor: SADO HIDEKI
IPC: A23J3/08
Filed: 1990-08-31
Abstract: PURPOSE:To obtain the subject hydrolyzed product in high yield without generating bitter taste by adding a heat-resistant proteinase to a whey protein and carrying out the enzymatic decomposition of the protein while performing the thermal denaturation under specific condition. CONSTITUTION:A whey protein is subjected to enzymatic decomposition under thermal denaturation with a heat-resistant proteinase at 60-80 deg.C and pH6-10 and the decomposition product is heated to deactivate the enzyme and obtain the objective hydrolysis product. The whey protein is preferably decomposed with a proteinase at 20-55 deg.C and pH6-10 before the thermal denaturation treatment.
Patent JP-H0759950-A (JP)
Title: Amusement device
Inventor: TAKEUCHI KOICHI
IPC: G09B9/02
Filed: 1993-08-24
Abstract: PURPOSE:To provide an amusement device in which an image widened in the upper and lower directions has low cost and high image quality and further light projected from a projector is prevented from being projected onto a portion other than a screen. CONSTITUTION:In an amusement device 10 for projecting an image from a projector 11b onto a screen 11a while driving back and forth, left and right and upward and downward a support member 13 for supporting a user 12 toward the screen, light projected from the projector 11b is oscillated vertically and laterally according to the movement of the support member.
Patent JP-H0974919-A (JP)
Title: Hydrogel-raised seedling
Inventor: IDO YOICHI
IPC: A01G9/10
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To obtain hydrogel-raised seedlings capable of being easily carried out mechanized transplantation to a field and water control and excellent in strength and flexibility by allowing to have a formed culture medium comprising hydrogel as seedling raising culture medium. SOLUTION: This hydrogel-raised seedling is grown from a formed culture medium comprising hydrogel such as sodium alginate, xanthane gum, etc., having a root-growing hole. The root-growing hole preferably penetrates through the formed culture medium comprising the hydrogel and contains fertilizer component and an antiseptic agent in the formed culture medium.
Patent JP-H0785561-A (JP)
Title: Disk device
Inventor: OKAWA EIICHI
IPC: G11B17/04
Filed: 1993-09-17
Abstract: PURPOSE:To obtain the disk device capable of moving a mechanical lock mechanism in direct linkage with a loading mechanism and accurately positioning a movable side chassis without shifting timing of operating this mechanical lock mechanism. CONSTITUTION:A cartridge 100 is moved via a holder by moving a loader in the carrying direction, and when this cartridge 100 reaches a reproducing or writing position, a lock pin engaging part 74 equipped on the loader interferes with the mechanical lock mechanism A to release holder pins 30 and 31 from locking by this mechanical lock mechanism A. Then, when the cartridge 100 is moved in the discharge direction via the holder by moving the loader, the lock pin engaging part 74 interferes with the mechanical lock mechanism to lock the holder pins 30 and 31 by the mechanical lock mechanism.
Patent JP-H07163658-A (JP)
Title: Method for improving stability in shaping and spinning porous film
Inventor: ERUKE BOTSUSHIN
IPC: A61M1/18
Filed: 1992-07-16
Abstract: PURPOSE: To provide a circular porous film that is stable in its shape for blood detoxification and accurate in size by economically favorably stabilizing the manufacture of a highly permeable porous film. CONSTITUTION: A method for enhancing the shaping and spinning stability of a porous film comprises adding from 0.1 to 5 g, per 100 g of a spinning solution, of an inorganic salt which is soluble to water and liquid caustic soda and whose cations do not precipitate as hydroxides or sulfides and from 0.1 to 20 g, per 100 g of the spinning solution, of a compound soluble to water and liquid caustic soda, containing an organic OH group and having a molecular weight of from 30 to 1000 g/mol, to the viscose before its shaping, either singly or in the form of a mixture with water or liquid caustic soda.
Patent JP-H0892710-A (JP)
Title: Discharge of dross in galvanizing bath and device therefor
Inventor: ASAHI ICHIRO
IPC: C23C2/00
Filed: 1994-09-27
Abstract: PURPOSE: To simplify an operation to discharge high-temp. dross and to prevent the degradation in plating quality and shortened life of plating equipment occurring in the dross by circulating a plating bath to a sub-pot and continuously separating and removing the dross in the bath by using magnetism. CONSTITUTION: The sub-pot 3 is installed in proximity to a plating cell and the plating bath Z in the plating cell is partly introduced by a ladling out pipe 4. The greater part of the lower side of a cylindrical drum 1 incorporating a magnet 12 on the inner side of the front surface is immersed into the plating bath Z in the sub-pot 3 and is rotatably disposed therein so as to have the dross adsorbed on the front surface of the drum 1. A straight scraper 2 is pressed to the front surface of the drum 1 together with rotation of the drum 1 to scrape down and discharge the adsorbed dross into a dross receiver 21. The top and bottom dross of the plating bath Z is dammed up by partition dams 31, 32 and only the clean plating bath is circulated from a route of an arrow C and a return pipe to the plating cell.
Patent JP-S6386607-A (JP)
Title: Manufacture of surface acoustic wave device
Inventor: WATANABE TAKAYA
IPC: H01L21/306
Filed: 1986-09-29
Abstract: PURPOSE:To easily form a resist pattern for lift-off in over-hanging shape by applying a high sensitivity resist as a lower layer and a low sensitivity resist as an upper layer on a piezoelectric substrate and thus forming a double layer- structured resist, and executing an exposure and development by conforming the amount of exposure to the low-sensitivity resist in the upper layer. CONSTITUTION:On the piezoelectric substrate 11, the high sensitivity resist 12 is applied and baked, then the low sensitivity resist 13 is applied thereon and baked, and thus the double-layer-structured resist is formed. At the time of exposure, the amount of exposure is so set that the amount of exposure conforms itself to the low sensitivity curve of the low sensitivity resist 13 in the upper layer, and thereafter the development is executed to form the resist patterns 12, 13 for lift-off in over-hanging shape. By setting the amount of exposure rather excessive, the length of the over-hanging can be made longer. In such a way, the over-hang-shaped resist pattern for lift-off can be formed with a simple process technic.