baber/WOPTO huggingface dataset:
Patent JP-H02160737-A (JP)
Title: Biphenyl compounds, anti-oxidant composition and deodorant composition containing same compounds
Inventor: NAKATANI NOBUJI
IPC: A61K8/35
Filed: 1988-12-13
Abstract: NEW MATERIAL:Compounds represented by the formula (X1 and X2 are hydroxyl or oxo, X3 is H or may be oxo in case X1 is oxo; X4 is H, hydroxyl or oxo; X5 is hydroxyl or oxo, provided that X5 is hydroxyl or oxo respectively in case X4 is H or hydroxyl and oxo). EXAMPLE:4'-Hydroxy-5,5'-diisopropyl-2,2'-dimethylbiphenyl-3,4-dione. USE:An antioxidant and a deodorant. The subject compounds are the components in Thyms vulgaris Linne, i.e., a spice vegetable. PREPARATION:Thyms vulgaris Linne is dried and ground and the resultant powder is extracted with a nonpolar solvent. The obtained extracted solution is then filtered and the resultant residue is extracted with a polar solvent. The solvent of the obtained extracted solution is distilled off, thus obtaining the objective compounds of the formula as the extract.
Patent JP-H11130175-A (JP)
Title: Transport tray
Inventor: KOBASHI MANABU
IPC: B65D85/38
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To use commonly a transport tray used in manufacturing processes and a transport tray used for packing by forming a recess at a part in contact with a main surface of an optical filter in the transport tray for the optical filter, and placing at least a support for each filter on a side face. SOLUTION: The transport tray 2 is molded by injection-molding of resin, thereby forming the transport tray 2 having flexible contact face of an optical filter 1. The optical filter 1 is stored in a posture that a main surface is placed on a receiving portion of the tray 2, and a support 3 is placed on a side face 6 of the optical filter 1, thereby reducing occurrence of breakage at a corner 5 of the filter 1 and occurrence of defects due to breakage refuse. In addition, one support 3 is placed on one side for supporting the side faces 6 on four sides of the optical filter 1, and a recess 7 is provided at a portion in contact with the main surface of the filter 1, thereby floating the main surface of the optical filter 1 from the transport tray 2.
Patent JP-H01158967-A (JP)
Title: Preparation of carrier for immobilizing physiologically active substance
Inventor: GOTO MASAO
IPC: B01J19/02
Filed: 1987-12-16
Abstract: PURPOSE:To obtain a fluorine-containing polymer molded carrier capable of immobilizing various physiologically active substances, by successively applying plasma treatment to the surface of a fluorine-containing polymer molded product in an inert gaseous atmosphere and a nitrogen-containing compound gaseous atmosphere. CONSTITUTION:As a fluorine-containing polymer forming a molded product, a tetrafluoroethylene resin is pref. used and, as inert gas, argon is pref. used and, as a nitrogen-containing compound, ammonia is pref. used. In such a case that the plasma treatment in a gaseous atmosphere or the treatment condition in an ammonia gas atmosphere is constant, the introduction amount of an amino group becomes much as the time and/or power in an argon atmosphere are increased and, when the treatment condition in the argon gas atmosphere is constant, the introducing amount of the amino group becomes much as the quantity of power increases. However, when the introducing amount of the amino group is about 1-/20muM per 1-2 of the surface of the molded product in general, the immobilization of a physiologically active substance can be effectively achieved.
Patent JP-H11128682-A (JP)
Title: Apparatus for fixing carbon dioxide by utilizing organic waste
Inventor: ONO SHIGEKI
IPC: B01D53/86
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To fix CO2 at a low cost. SOLUTION: Produced gas contg. CH4 and CO2 is generated by anaerobic fermentation of org. waste or other method in an org. waste treatment part 2 and the produced gas is sent to a methane separation.concentration part 4. The CH4 is purified from the produced gas by passing through the methane separation.-concentration part 4 and the purified CH4 is decomposed into carbon and H2 in the presence of a catalyst in a methane decomposition hydrogen generation part 6. The H2 generated in the part 6 is sent to a carbon dioxide fixation part 8, where the CO2 is allowed to react with the H2 in the presence of a catalyst to produce carbon and water and the CO2 is fixed.
Patent JP-H01159999-A (JP)
Title: Optical beam monitor for neutral particle irradiating device
Inventor: ISHIKAWA YASUSHI
IPC: G01N21/62
Filed: 1987-12-16
Abstract: PURPOSE:To allow a reflex light absorbing plate to work with its full performance for a long period of time by placing a porous plate with its walls formed in mirror at the front face of a black coated plate as a component of the reflex light absorbing plate. CONSTITUTION:Porous plates 11 are arranged at the front face of a black coated plate 12 to form a reflex light absorbing plate 10, wherein the thickness of the porous plate 11 shall be good greater than the dia. of the pore in the plate. Each wall surface of the porous plate 11 is made in mirror face so that the light is not diffused and most of the incident beams reach the black coated plate 12. Thereby most of the free metal gas, which runs against the vacuum vessel 1 of a neutral particle incident device and its contents and which goes out thereafter, is attached to the wall surface of the porous plate 11 and does not reach the black coated plate 12. As the free metal gas has not substantially any directionality, its ratio to the conventional technique will be (D/2L)<2> from the probabilistic point of view where L represents height of porous plate 11 and D equivalent dia. or pore.
Patent JP-H10164315-A (JP)
Title: Condensing lens for illumination and illuminator using the lens
Inventor: NAKAGOME KOICHI
IPC: H04N1/04
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a condensing lens and an illuminator using the lens in which the device is made small in size without necessitating a wide space for the installation of the illuminator. SOLUTION: A condensing lens 3 for illumination having an incident plane 9, a reflection plane 11 reflecting light being incident from the incident plane 9 and an emission plane 10 emitting the reflected light from the reflecting plane 11 is in use, light (a) emitted from LED light emitting elements 5-1, 5-2, 5-3,... is led from the incident plane 9, light is reflected in a curved surface formed to the reflecting plane 11 and reflected light (b) is emitted to an emission part such as an original via the emission plane 10. Then the light reflected in the emission part changes its direction by a reflection mirror 12 formed to the condensing lens 3 for illumination to emit the light to a CCd element. Through the constitution mentioned above, the condensing lens 3 for illumination is made thin and small in size and the illuminator is formed in a small size.
Patent JP-2000151067-A (JP)
Title: Novel printed wiring board and manufacturing multilayer printed wiring board
Inventor: KATAOKA TAKU
IPC: H05K3/00
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To obtain a printed wiring board having fine pitches and high productivity and a manufacturing method thereof. SOLUTION: An insulative resin board 1, a support metal foil 2, an org. peeling layer 3 on the surface of this metal foil 2, and a composite foil composed of a conductive particle group 4 on the peeling layer 3 are adhered so that the particle group 4 faces the resin board 1, the metal foil 2 is peeled off from the composite foil to form a metal-lined laminate board composed of the resin board 1 and the particle group 4, the laminate board is bored to form vias 5 and electroless-plated to form a first plated layer 6 on the vias 5 and the particle group 4, a circuit forming resist 7 is coated on the the surface of first plating layer 6, the electroless plating and/or electrolytic plating is made to form a second plating layer 8 on a surface having no coating of the resist 7, and the resist 7 on the surface is removed.
Patent JP-H05146381-A (JP)
Title: Vacuum cleaner
Inventor: IKENO KENJI
IPC: A47L9/00
Filed: 1991-11-29
Abstract: PURPOSE:To improve ease of handling with easy withdrawal of a bellows hose in all directions by providing a lid case pivoted on a body case free to turn to house the bellows hose in the lid case free to move in or out. CONSTITUTION:A pivot part 7 formed on the other side as opposed to a side where an exhaust port 3 of a body case 1 supports a lid case 8 free to turn. In the lid case 8, a hollow hinge part 9 formed at one end thereof is pivoted on the pivot part 7 of the body case 1 free to turn to close a housing chamber 4 of the body case 1 free to open or close. A housing section 12 has a pull out port 13 of the bellows hose 11 to house a handle part 14 at the end of the bellows hose 11. Then, as the lid case 8 is pivoted on the body case 1 free to turn, the lid case 8 and the hose pull out port 13 are turned in the direction of pulling out the bellows hose 11 following the movement of cleaning locations. This can improve ease of handling with easy withdrawal of the bellows hose.
Patent JP-H08169637-A (JP)
Title: Winding method
Inventor: KAWABATA HIRAYUKI
IPC: B65H57/22
Filed: 1994-12-20
Abstract: PURPOSE: To check any variation in yarn tension as well as to prevent a density difference in the yarn layer of a roll package from occurring by controlling a winding speed according to the diameter of a yarn feed bobbin at a time when the yarn of this yarn feed bobbin is wound up. CONSTITUTION: A winding unit 11 is equipped with a grooved drum 14, caning into contact with a yarn layer of a roll package 12 and rotating this yarn layer, and a detecting means 17 for detecting the diameter of a yarn feed package 16 erected on a tray 15, respectively. This detecting means 17, consisting of a phototube 20 and a reflector 21, detects a fact that the yarn feed package 16 is decreased up to the specified diameter or a control point at a time when a value of yarn tension to be detected by a tensiometer 24 is largely varied. Then, from the detection of this control point, a grooved drum driving motor 18 is decelerated at the constant deceleration by a controller 19, and thereby a variation in the yarn tension is checked, so such a possibility that a density difference might be produced in the yarn layer of the roll package 12 is preventable in this way.
Patent JP-H06151607-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MIYAGAWA KUNIKO
IPC: H01L23/52
Filed: 1992-10-30
Abstract: PURPOSE:To bury the contact holes of a large aspect ratio and also form a multilayer interconnection by forming an Si layer for making the action of bringing a metal over into a contact hole and then forming by sputtering a film of Al-Ge alloys or Al-Ge-Cu alloys in which the higher the position of a layer for a upper wiring is, the larger a Ge concentration is. CONSTITUTION:This semiconductor device has a multilayer interconnection structure laminated up and down. A contact hole 109 is formed in substratum wiring layer through an oxide film 108, a Ti film 110 and a TiN film 111 are formed in the side surface of the contact hole 109 and the top surface of the exposed substratum wiring layer and an Si film is formed in the whole surface. Next, an Al-Ge alloy containing Ge is sputtered to bury the contact hole 109 by fluidizing Si-Ge. Next, the film of Al-Ge alloy formed in the whole surface of the substrate is patterned to form a wring layer 113 in an upper layer. Next, a contact hole 116 is formed as in the case of a layered product in a lower layer, and then the contact hole 116 is buried with an Al-Ge alloy containing much Ge to form a wiring layer 120 in an upper layer.
Patent JP-H06153451-A (JP)
Title: Water-proof vibration motor and wrist watch type vibration alarm device on which it is mounted
Inventor: YAMAGUCHI TADAO
IPC: H02K23/58
Filed: 1992-10-30
Abstract: PURPOSE:To provide a water proof vibration motor having a simple construction and a wrist watch type vibration alarm device in which the vibration motor is accommodated without requiring an additional space for it to realize a compact structure and which has a daily life water-proof function. CONSTITUTION:A protrusion 2 is provided on the bottom of a cylindrical case 1 having a bottom and an eccentric rotor R is housed in the cylindrical case 1 and a bracket 10 to which at least one protruding terminal 11 is attached is fitted to the opening part of the cylindrical case 1 with a soft member therebetween to constitute a water-proof vibration motor whose protrusion 2 and protruding terminal 11 are used as power supply electrodes. The motor is supported by a band attaching part with the protrusion 2 and the protruding terminal 11 with an elastic element therebetween at least on one side to constitute a wrist watch type vibration alarm device.
Patent JP-2000145130-A (JP)
Title: Maintenance ladder for roof with solar battery
Inventor: KAWAKAMI HIDETADA
IPC: E04D15/00
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a maintenance ladder for a roof equipped with a solar battery by which favorable workability can be obtained and a maintenance work can be efficiently carried out. SOLUTION: This ladder is provided with a ladder body 20 extending along the inclined direction of a roof face 1A from the ridge 11 of the roof 1 equipped with a solar battery and a safety wire 22 extending from the upper end of the inclined direction of the ladder body 20 to the ground surface through the roof face 1B opposite to the roof face 1A. In this way, since the ladder body 20 can be used as a scaffold for the maintenance-work of the solar battery, the maintenance work can be carried out in a stable condition and a favorable workability can be secured and the working efficiency can be improved. Further, the ladder body 20 can be securely prevented from dropping out by fixing the safety wire 22 to the ground.
Patent JP-H10119460-A (JP)
Title: Bookbinding treating device
Inventor: YAMAGUCHI KATSUMI
IPC: B42C19/08
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To adjust opening amount of a clamper and the like surely and in a short time and enable automatic operation with a pretreatment device for forming the body of a book. SOLUTION: A clamper, moving in a bookbinding treatment process, a guide plate for milling treatment process of the body of a book, and a nip plate for cover paper bonding process are provided respectively with a regulating motor 20, 22, 24 for adjusting an opening width prior to the bookbinding treatment while the thickness of the body of a book is obtained by multiplying the thickness data per one sheet of paper, which has been set in a register R1 previously, by the number of sheets of the body of a book, which is transferred from the controlling device 41 of a printing press. The motors are controlled by a control device 51, outputting amounts corresponding to the thickness of the book, to regulate the amount of opening of the clamper in the case of pinching the body of the book, the opening amount of the guide plate and the amount of opening of the nip plate. According to this method, the labor of regulating the amounts of opening can be reduced.
Patent JP-H10142348-A (JP)
Title: Earthquake observation system
Inventor: TOZAWA TOSHIO
IPC: G01V1/28
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To obtain accurate seismic information by correcting seismic information at a central control center using temperature data from a strong motion seismograph. SOLUTION: Temperature at an installing point of a strong motion seismograph 10 measured by a thermometer for measuring the ambient temperature is inputted to a data processing section and stored therein along with a seismic data. At the same time, the seismic data (b) and the temperature data (a) at the time of occurrence of earthquake are transmitted on a telephone line 7 from the data processing section of the strong motion seismograph 10 through an exchanger 20 to the host computer 21 in a central data control center upon request therefrom. The temperature data (a) and the seismic data (b) are processed at the operating section 22 of the host computer 21.  More specifically, an operation for correcting the sensitivity of a ground sensor built in the seismograph 10 depending on the temperature variation, and an operation for correcting the seismic data based on the corrected value are performed at the operating section 22. According to the arrangement, an accurate seismic data can be obtained.
Patent JP-H03178013-A (JP)
Title: Narrow track magnetic head
Inventor: MORITA OSAMI
IPC: G11B5/31
Filed: 1989-12-06
Abstract: PURPOSE:To optimize reproducing efficiency when a track is narrowed down by setting a ratio t/w to be 2-12 between thickness (t) and track width (w) in the track breadthwise direction of a magnetic core excepting for a magnetic gap forming part. CONSTITUTION:When the core thickness (t) is more than 12 times of the track width (w), the magnetic resistance of magnetic cores 2 and 3 is made small. However, a leaked magnetic flux is enlarged and the reproducing efficiency is lowered. When the core thickness (t) is less than double to the track width (w), the leaked magnetic flux is reduced. However, the magneto-resistance of the magnetic cores 2 and 3 is enlarged and the reproducing efficiency is lowered. Thus, for the thickness (t) and track width (w) in the track width (w) direction of the magnetic cores 2 and 3 excepting for a magnetic gap (g) forming part, since the ratio t/w is set to be 2-12, the reproducing efficiency can be made optimum for a narrow track magnetic head 1 which track width is less than 10mum, especially, less than 5mum.
Patent JP-H07164117-A (JP)
Title: Supporting metallic tool to refractory for flowing out molten metal
Inventor: KAJIWARA TSUTOMU
IPC: B22D11/10
Filed: 1993-12-16
Abstract: PURPOSE:To provide a supporting metallic tool to a refractory for flowing out molten metal, by which the labor and time for the specially precise centering is unnecessary, at the time of fitting a nozzle to the supporting metallic tool. CONSTITUTION:In this supporting metallic tool to the refractory for flowing out the molten metal, groove holes 3 for engaging are bored at both side surfaces of a frame body 2 having U-shape in a plan view and the refractory for flowing out the molten metal is inserted from the U-shaped opening part of the frame body in this supporting metallic tool while supporting locking bars arranged at the upper end of the refractory to the arms of a handling device so as to fit the locking bars 6 of the refractory into both groove holes 3 in the supporting metallic tool. Sloping surfaces 9 for guiding the supporting arms 7 of the handling device are formed at the outer side surfaces in the tip opening part 8 of the frame body as the inserting hole for the locking bars of the refractory. By this method, even if the handling device for supporting the locking bars 6 of the refractory nozzle 4 is inserted in the shifting condition from the opening part for inserting the supporting metallic tool, the lower surfaces of the arms are automatically slipped on the sloping guide surfaces and made to be the centering condition.
Patent JP-H09132798-A (JP)
Title: Belt cleaner and timing belt for conveyance
Inventor: NISHIO HIROYUKI
IPC: B65G15/42
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To obtain a belt cleaner capable of sufficiently removing oils and stains, etc., from belts and maintaining the coefficient of friction of such belts at specified levels without causing deterioration of the physical properties of belts or rendering belt back sticky, consisting mainly of isopropyl alcohol. SOLUTION: This belt cleaner comprises, as the main ingredient, >=95wt.% of isopropyl alcohol, and also contains 1-5wt.% of lemon oil, lemon grass oil or orange oil, as perfume. In a rubber timing belt 1 for conveying cards, bills, paper, having plural teeth 3 arranged along the long direction and a back portion 2 with core wires 4 embedded therein, where the surface of the teeth 3 is covered with a tooth cloth 5, it is preferable that the rubber layer forming the back portion 2 or teeth 3 comprises 100 pts.wt. of a rubber and 5-80 pts.wt. of a porous filler, and the filler is exposed on the surface by abrading the back portion 2, and the teeth cloth 5 is a canvas treated with resorcin-formalin- latex liquor alone this timing belt 1 is preferable to be cleaned with the objective cleaner.
Patent JP-H06159431-A (JP)
Title: Vibration control device
Inventor: TAKAHASHI KAZUYA
IPC: F16F13/14
Filed: 1992-11-26
Abstract: PURPOSE:To obtain a vibration-proof device of liquid sealing type which does not damage a seal at the time of assembling. CONSTITUTION:A tapered portion 12D is formed on the side of a bottom 12B of an outer cylinder 12, while a tapered portion 22A which is engaged with the tapered portion 12D is formed on an intermediate cylinder 22 of an elastic body block 18. A thin seal 32 is vulcanizingly adhered to an outer peripheral surface of the tapered portion 22A. A maximum diameter D1max of the elastic body block 18 before insertion into the outer cylinder 12 is set not more than an inner diameter D2 of a large diameter portion 12A of the outer cylinder 12. The portion 22A of the intermediate cylinder 22 is tapered, and thereby the seal 32 is also tapered. The seal 32 is not caught by an opening of the outer cylinder 12 at the time of insertion of the elastic body block 18. In addition, the elastic body block 18 can be easily and smoothly inserted without using press machine or the like.
Patent JP-2001140858-A (JP)
Title: Dynamic pressure fluid bearing device and its manufacturing device
Inventor: OKAMOTO FUSATOSHI
IPC: F16C17/02
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a dynamic pressure fluid bearing capable of minimizing the occurrence of cavitation causing the deterioration of the performance of a motor and the shortening of the life of a product and to provide its manufacturing device. SOLUTION: A dynamic pressure generating grooves at a bearing face center section are deepened, to decrease the occurrence of the cavitation on the dynamic pressure fluid bearing, thus a negative pressure is reduced.
Patent JP-H07170857-A (JP)
Title: Auxiliary tool for transporting cut flower
Inventor: YASUI JUNZO
IPC: A01G5/06
Filed: 1993-12-17
Abstract: PURPOSE:To avoid cut flowers from lack of water during their transportation. CONSTITUTION:This auxiliary tool comprises the main body 1 of bottomed cylinder made of a synthetic resin and an auxiliary part 2 of a tapered cylinder which is integrally connected to the top periphery of the main body at the top edge and whose tapered tip is pushed into the main body 1, and an incision 3 is formed so that the stem 51 of a cut flower 5 may be inserted. At the same time, a space 4 is formed between the upper part of the min body and the auxiliary part 2 for water flowing. Water is poured into the main body 1 and the stem 51 of the cut flower 5 is inserted thereinto through the incision 3. When the cut flower 5 is laid, the main body also lies down, but the water in the main body flows into the space 4 and does not leak out.
Patent JP-H04189898-A (JP)
Title: Liquid composition for cleaning color material
Inventor: MATSUSHIMA TAKEFUMI
IPC: C11D7/26
Filed: 1990-11-26
Abstract: PURPOSE:To provide the subject composition containing acetone, methanol, glyoxal, acetic acid and a surfactant at specific ratios and effective for the cleaning of coloring material attached to the floor of toilet, etc., and carpet, etc. CONSTITUTION:The objective composition contains (A) 60-80vol.% of acetone, (B) 20-30vol.% of methanol, (C) 0.5-3vol.% of glyoxal, (D) 0.1-1vol.% of acetic acid and (E) 0.05-0.5vol.% of a surfactant. The composition is sprayed on a floor surface, etc., stained with a coloring material and wiped off with a mop, etc., to clean the floor surface. It can be used also for the treatment of offensive odor, especially the odor of sulfur-based substances.