baber/WOPTO huggingface dataset:
Patent JP-H0245065-A (JP)
Title: Adsorbent for cleaning body fluid of beta2-microglobulin
Inventor: WATANABE HIROYUKI
IPC: B01D15/00
Filed: 1988-08-08
Abstract: PURPOSE:To selectively adsorb beta2-microglobulin with high efficiency by fixing collagen having a specific or higher isoelectric point to the surface of a water insoluble carrier. CONSTITUTION:A blood-compatible polymer includes all of known blood- compatible materials if the materials can fix the collagen exhibiting >=9.5 isoelectric point. An acrylate polymer, acrylamide polymer, gelatin, etc., are exemplified in terms of the prevention of the generation of microparticles, i.e., the ease of application on the water insoluble material, safety and sterilizing effect. The granular carrier is preferably porous particles. The average pore size of the fine pores of the porous particles is preferably in a 20-500Angstrom range. While known methods are usable as the method of fixing the collagen to the water insoluble carrier, immobilizing enzyme, a method of activating known carriers used in affinity-chromatography and a method of bonding ligand are usable.
Patent JP-H06172364-A (JP)
Title: Acylation of 7-amino group of cephalosporan
Inventor: MAURITSUIO TSUENOONI
IPC: C12P35/00
Filed: 1993-08-06
Abstract: A method for the acylation of the 7-amino group of the cephalosporanic ring, according to which a 7-ACA amino thiazolyl protected adduct is prepared by acylating said amino group by an aminothiazolyl acetic acid whose amino group has been protected by a phenyl acetyl or a phenoxy acetyl group, the amino group being then deprotected by aqueous hydrolysis in the presence of penicillin G amidase or respectively penicillin V amidase.
Patent JP-S5989234-A (JP)
Title: Meter housing for car
Inventor: KITAMURA HIROYUKI
IPC: B60K37/00
Filed: 1982-11-09
Abstract: PURPOSE:To reduce weight and to improve light-shielding performance, rigidity and heat-resistance by mixing crushed chaffs into thermoplastic resin material. CONSTITUTION:A meter housing for car is formed with complex resin material where thermoplastic resin is mixed with chaffs then added with organic or inorganic reformer as required. Consequently weight can be reduced while conventionally indispensable expensive titanium oxide is required scarcely resulting in cost reduction while since crushed chaffs are organic material having low thermal conduction, thermal shielding effect and noise-proof effect can be improved.
Patent JP-S5898654-A (JP)
Title: Fuel injecting apparatus
Inventor: SAITOU MASAAKI
IPC: F02M47/00
Filed: 1981-12-07
Abstract: PURPOSE:To prevent irregular injection of fuel due to fluctuation of pressure caused at the time of switching an electromagnetic changeover valve in an apparatus for keeping the pressure of fuel supplied to a servo pressure chamber of an injection unit constant and at the same time controlling fuel supply to the servo pressure chamber by means of a three-way electromagnetic changeover valve. CONSTITUTION:A pump piston 28 having a smaller diameter than that of a servo piston 25 is disposed in a freely slidable manner in a small-diameter cylinder 23, and a pump chamber 29 is formed at one end of the pump piston 28. The other end of the pump piston 28 is projected into a servo chamber 26 in a large- diameter cylinder 22, and the pump piston 28 is held in contact with the servo piston 25 by the compressive force of a spring 30 disposed in the servo chamber 26. With such an arrangement, it is enabled to prevent irregular injection of fuel due to bouncing of the pistons 25, 28 that is caused by pressure change at the time of switching an electromagnetic changeover valve 46.
Patent JP-H1136906-A (JP)
Title: Knocking control device for internal combustion engine
Inventor: AOYAMA SHUNICHI
IPC: F02P5/153
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To avoid knocking more effectively through variable control of opening and closing timing of an intake valve. SOLUTION: A variable valve drive mechanism of such a type that the operating angle is changed, is used for an intake valve, and accordingly, the closing timing can be greatly changed while the opening timing is held to be substantially constant. During high temperature and high load operation of an engine, a frequency of knocking detected by a knocking sensor becomes larger, the ignition timing is retarded, and simultaneously, an actuator is operated so as to enlarge the operating angle. As the closing timing of the intake valve is delayed, an actual compression ratio is lowered so as to avoid knocking. When the operating angle is changed up to a desired value, the ignition timing is advanced to its original value, thereby it is possible to prevent the temperature of exhaust gas from rising.
Patent JP-2000014747-A (JP)
Title: Medical container
Inventor: MOTOBAYASHI HIROSHI
IPC: A61J1/10
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a heat-resistant, transparent, and flexible medical container that can withstand even high pressure steam sterilization treatment at a temperature of 121 deg.C. SOLUTION: In a medical container having a wall made of a three-layer laminate structure, the innermost and outermost layers of the container wall is made up of a layer mainly composed of a high density polyethylene layer (hereinafter referred to as an HDPE layer) whose density is 0.945 g/cm3 or more and whose peak temperature by differential scanning calorimetry is 125 deg.C or more, the intermediate layer of the container wall is composed of a linear low density polyethylene layer (hereinafter referred to as an LLDPE layer) obtained by a metallocene catalyst, whose density is between 0.925 g/cm3 and 0.935 g/cm3, and the total thickness of the innermost and outermost layers is between 10 μm and 80 μm.
Patent JP-H0541610-A (JP)
Title: Antenna for mobile body
Inventor: TANIYOSHI ATSUSHI
IPC: H01Q9/26
Filed: 1991-08-06
Abstract: PURPOSE:To reduce the height of the antenna and to attain omnidirectivity for the antenna. CONSTITUTION:A rising part 16 of a whip antenna 10 is fixed onto a roof of a rolling stock and a bus, and the whip antenna 10 has a horizontal part 17 extended horizontally while being bent from the rising part 16, and a free end 13 of antenna elements of a dipole antenna 9 comprising a couple of antenna elements 11, 12 formed to be a ring while being curved within a horizontal plane is fixed on the way of the rising part 16. Thus, the omnidirectivity by the whip antenna 10 is attained, the height of the antenna is reduced and also the polarized wave front diversity is attained by the reception of a vertically polarized wave signal by the whip antenna 10 and by the reception of a horizontally polarized wave signal by the dipole antenna 9.
Patent JP-H0724499-A (JP)
Title: Treatment of sludge
Inventor: KOYAMA OSAMU
IPC: C02F3/12
Filed: 1993-07-15
Abstract: PURPOSE:To efficiently reduce the volume of the org. sludge, such as excess sludge or anaerobically digested sludge, etc., generated by an activated sludge method by subjecting the org. sludge to oxidation decomposition by an oxidizing agent with metal ions as a catalyst in a narrow space and at a short period of time. CONSTITUTION:The excess sludge is introduced into an oxidizing vessel where the excess sludge is subjected to the oxidation decomposition by adjusting the sludge to required pH (about 2 to 8) and adding the oxidizing agent and catalyst thereto at the time of subjecting the excess sludge or anaerobically digested sludge, etc. (hereafter, excess sludge) generated by an activated sludge treatment to a volume reduction treatment. More preferably, the sludge prior to the oxidation treatment is sufficiently previously deflocculated by an ultrasonic treatment so that the oxidation decomposition reaction of the sludge is sufficiently executed. The sludge after the oxidation decomposition is introduced through a neutralizing vessel into a settling basin where the liquid component is desorbed from the sludge component. This liquid is discharged. The metal ions which are preferably iron ions are used as the catalyst and hydrogen peroxide is used as the oxidizing agent, respectively.
Patent JP-2000007747-A (JP)
Title: Curing, accelerator for cyanoacrylate
Inventor: TAJIMA SEITARO
IPC: C09J4/04
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To obtain a curing accelerator with little unpleasant odor and a fast bonding rate, by using, as an effective component, an addition-condensate of an aromatic amine and an aldehyde, or an addition-condensate of an aromatic amine, a phenol and an aldehyde. SOLUTION: A curing accelerator has an effective component of an addition- condensate of an aromatic amine and an aldehyde, pref. an addition-condensate of an amine having a constitutional unit expressed by formula I (wherein R1 and R2 are each H or a 1-4C alkyl group; R3 is H or a 1-4C alkyl group; R4 is methylene, dimethylene ether, a 2-8C alkylidene, or an aromtic-substd. methylene group; and L is 2-20) and an aldehyde. Similarly, a curing accelerator has an effective component of an addition-condensate of an aromatic amine, a phenol and an aldehyde, pref. an addition-condensate having constitutional units expressed by formula II (wherein R1 through R4 are each the same as defined in formula I; n is 1 or more) and formula III (wherein R5 and R6 are each the same as R1; R7 is the same as R4; m is 1 or more; and (n+m) is 2-20).
Patent JP-S6255383-A (JP)
Inventor: FUJIWARA TOSHIHIRO
IPC: E05B47/02
Filed: 1985-09-04
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-H0542997-A (JP)
Title: Liquid feeder
Inventor: UTSUYAMA KIMII
IPC: B67D7/02
Filed: 1991-08-06
Abstract: PURPOSE:To provide a liquid feeder wherein the structure of a liquid feed body which is inserted into a container of liquid to be fed is minimized and simplified and, particularly, the adjustment of a liquid level can be performed reliably and smoothly. CONSTITUTION:A sliding cylinder 18 is slidably mounted outside a nozzle portion 3 of a liquid feed body 1, which is inserted via an insert portion 32 into a mouth (a) of a container W of liquid to be fed. An annular slit 26 communicating with an ambient air open passage 26a is formed between the sliding cylinder 18 and the insert portion 32. The sliding cylinder 18 has: a nozzle port opening and closing portion 21 for opening and closing a nozzle port 9 communicating with a vacuum drawing passage 10 and a liquid feed-liquid level adjustment passage 11; and a slit opening and closing portion 27 for closing and opening the annular slit 26 in an open position and a closed position of the nozzle port opening and closing portion 21, respectively. A though the nozzle port 9 is substantially closed in the closed position of the nozzle port opening and closing portion 21, it is opened to the interior of the container W of liquid to be fed to such a degree that the liquid in the container W can be sucked from the nozzle port 9 through the liquid level adjustment passage 11.
Patent JP-H1134581-A (JP)
Title: Image display board
Inventor: KAWANO KANJI
IPC: H04N1/00
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To easily display image information from a personal computer or video by space conservation by providing a plasma display panel(PDP) for displaying an image in an image display board via a display window and a signal input/output circuit for displaying an image signal on the PDP. SOLUTION: A thermal printer 8 for printing a lithographic character or picture, a signal box 9 for receiving an input signal such as a video signal, remote control signal and the like of a personal computer, and an image control box 10 for switching an image display board and PDP display and regulating an image of a PDP are disposed on a lower part of the board 1. In the case of displaying the image on the PDP 4, a sheet is wound on a winding shaft 14, the PDP 4 is exposed with a surface plate to display the image such as the video of the computer input to the box 9.
Patent JP-H0729136-A (JP)
Title: Magnetic disc
Inventor: KAWAKAMI SHINJI
IPC: G11B5/73
Filed: 1993-07-13
Abstract: PURPOSE:To make the density of tracks high and improve the storage capacity remarkably by constituting a magnetic disc capable of performing optical tracking servo in a specific structure so that the optical tracking servo is carried out well even when a magnetic layer is made thin. CONSTITUTION:The magnetic disc has a magnetic layer 2 including magnetic powders formed on a substrate. A group of recesses 3 are formed a predetermined distance on the surface of the magnetic layer 2 to irregularly reflect the incident light along tracks where information signals are recorded. The ratio of the maximum average value Dmax and the minimum average value Dmin of the depth of recessed parts 4 in a square region in the recess 3 one side of which has the width of the recess 3 in the radial direction of the disc when the recording wavelength is 2mum or shorter and the magnetic layer 2 has 0.5mum or smaller thickness is Dmax/Dmin= not larger than 1.5. Otherwise, the ratio of the maximum value Pmax and the minimum value Pmin of the quantity of reflecting lights detected when a laser light of approximately 880nm wavelength is cast to the recesses 3 while the spot diameter is reduced to about the width of the recess in the radial direction of disc is Pmax/Pmin=1.5 or smaller.
Patent JP-H0488469-A (JP)
Title: Device for issuing business management document or the like
Inventor: NONAKA SHINICHI
IPC: G06F17/30
Filed: 1990-07-25
Abstract: PURPOSE:To easily generate the management document in optional form by specifying an item number and a selection number in an item list and a reference table displayed on a screen, and performing the setting of the necessary data item, retrieval, sorting, and the specification of totalization and a data format on an interactive basis. CONSTITUTION:An item selection part 11 operates in response to selective specification 21 and item numbers and item names of a directory file 22 are displayed on the screen as the item list. The item number of a data item to be outputted is specified and selected on a keyboard 1 by referring to them. When '0' is selected at this time, that means the generation of a new item and an arithmetic part 12 is actuated, so that a request to specify a calculation expression appears on the screen. For existent data to be merged and arithmetic specification, the item number or selection number is selected and inputted on the interactive basis by referring to the item list or the arithmetic symbol list part of the reference table 25 which are displayed on the screen. Consequently, the management document in optional format can easily be generated and a graph can be generated.
Patent JP-S6356301-A (JP)
Title: Equipment for hot production of steel strip
Inventor: NITO TAKASHI
IPC: B21B1/00
Filed: 1986-08-25
Abstract: PURPOSE:To suppress the generation of a camber and to improve the dimensional accuracy of a product by providing side guides to one or both on the inlet or outlet side of a surface light draft mill disposed to continuous casting equipment, thereby guiding the progression of a thin slab strand. CONSTITUTION:The side guides 16 are installed on the front of the surface light draft mill and the similar side guides 17 on the rear thereof. These side guides 16, 17 are connected to driving devices which can move the side guides back and forth in the direction orthogonal with the progressing direction of the thin slab. While the side guides are moved back and forth, the side guides are pressed to both sides of the strand of the slab 6 to guide the progression. The dimensional accuracy of the product is improved by he device constituted in the above-mentioned manner.
Patent JP-S6091942-A (JP)
Title: Method for automatic adjustment of position of pastry for food such as cake
Inventor: MASUDA FUMIHIKO
IPC: B65G47/90
Filed: 1983-10-21
Abstract: PURPOSE:To place an empty pastry sheet at the correct position on a pastry sheet topped with ingredient, by lifting the sheet at the edge of a baking plate with a releasing plate, positioning the sheet with a positioning device, and rotating the releasing plate at the side of the empty pastry sheet. CONSTITUTION:The pastry 2 is dripped on the baking plate 1, and the ingredient is placed on the sheet groups of the alternate rows. Each pastry sheet is lifted with the releasing plate 3a-3d at the edge of the baking plate, and is transferred to the positioning device 4. The device 4 is brought close to the releasing plate to place each pastry sheet at the correct position on the releasing plate, and the releasing plates 3b, 3d at the side of the empty pastry sheets are turned toward the releasing plates 3a, 3c at the side of the pastry sheets topped with ingredient.
Patent JP-S5899239-A (JP)
Title: Clutch motor
Inventor: SUGANO NOBUKAZU
IPC: H02K7/112
Filed: 1981-12-07
Abstract: PURPOSE:To enable to manufacture a steel sheet press forming product as a major frame part by a method wherein a clutch bracket comprises steel sheet made frame press formed at load side opening, medium bracket larger than the diameter of said frame, steel sheet made pipe and press formed steel sheet. CONSTITUTION:The inside diameter of a machined fitting 25 and the outside diameter of the flange of a steel sheet made frame 19 are fitted to the opposite opening side of medium bracket 21 and the inside diameter of a machined fitting 26 and the outside diameter of the flange of a steel sheet made clutch bracket 22 are fitted to the opening side of a steel sheet made clutch bracket 22 while the steel sheet made bracket 22 and the cast medium bracket 21 are rotatably fitted to each other in the circumferential direction. Through these procedures, the manufacture of frame as a major frame part or both frame and clutch bracket may be made for practicable application by means of steel sheet press forming.
Patent JP-H1039446-A (JP)
Title: Silver halide photographic sensitive material and its processing method
Inventor: YAMADA TAKETOSHI
IPC: G03C5/31
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To enable rapid processing of the photosensitive material and to enhance its storage stability with the lapse of time by incorporating a specified N-containing heterocyclic compound having a water-soluble group but no mercapto group or the like in a hydrophilic colloidal layer. SOLUTION: The photosensitive material has at least hydrophilic colloidal layers including at least one silver halide emulsion layer on a support and this hydrophilic colloidal layer contains the N-containing 5- or 6-membered heterocyclic compound having at least one water-soluble group but not a mercapto group or a blocked mercapto group, and this compound is represented by the formula in which Het is an optionally substituted hetero ring having no mercapto group or no blocked mercapto group; J is a bonding group having a+1 valencies; Q is a water-soluble group; (n) is an integer of 0-5; and each of (m) and (a) is an integer of >=1.
Patent JP-H04313491-A (JP)
Title: Flux for soldering with few residue
Inventor: SAMIYUERU BUIKUTAA BURISUTORU
IPC: B23K35/36
Filed: 1991-05-07
Abstract: PURPOSE: To provide a flux with which the need for an ionic residue-removing washing step is eliminated by incorporating rosin and a dibasic acid which are mixed in a mutually supplementing ratio in the flux. CONSTITUTION: The low residue soldering flux is formed as a rosin-containing or rosin-free flux by mixing a non-subliming dibasic acid mixture comprising about 15-30 wt.% succinic acid, about 40-63 wt.% glutaric acid and about 10-30 wt.% adipic acid e.g. in a volatilizable solvent. The dibasic acid mixture is capable of volatilizing during heat soldering and therefore a soldered product (e.g. an electronic circuit board) essentially free from corrosion-promoting ionic residue is obtained.
Patent JP-H0246861-A (JP)
Title: Injection device for preventing infection
Inventor: YOSHIDA HARUO
IPC: A61M5/315
Filed: 1988-08-08
Abstract: PURPOSE:To obtain a safe injection device which prevents the secondary infection and permits the recognition of the inside substance by installing a slide member which slides, guided by an injection cylinder or an adapter member and forming a needle top cover part having a through hole at the top edge part of the slide member and forming the slide member into an opened structure. CONSTITUTION:In injection or blood taking-out, the needle base 5 of an injection needle N on which a needle cap P is applied is fitted onto the cylinder top 4 of an injection cylinder S before use, and then the needle cap P is demounted, and the medical actions such as injection and blood taking-out are carried out. After the injection or blood taking-out is carried out, the operating handle 15 of a slide member X1 is immediately pushed down to release the engagement with the engagement part 11 of a slide guide 10, and at the same time, the slide member X1 is pushed down along the slide guide 10, and slide-operated, and then the stopper part 16 of the operating handle 15 is engaged with an engagement part 12, and slide is suspended. Then, a plug 19 engaged with the slide member X1 is demounted, and fitted onto a through hole 18 in a needle top cover part 17, and the needle edge 9 of the injection needle N after use is sticked into the plug 19, and fixedly held safely.
Patent JP-S6354198-A (JP)
Inventor: ODA TAKESHI
IPC: F26B9/08
Filed: 1986-08-22
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-H0362526-A (JP)
Title: Manufacture of thin film transistor
Inventor: NOGUCHI TAKASHI
IPC: H01L29/78
Filed: 1989-07-29
Abstract: PURPOSE:To reduce the generation of a crystal defect and to contrive the improvement of the characteristics of a thin film transistor by a method wherein the reverse stagger type thin film is provided on a gate electrode and H is ion-implanted in a channel region. CONSTITUTION:A polycrystalline Si gate electrode 12 is formed on a glass substrate 11 and a polycrystalline Si thin film 14 is formed through a gate insulating film 13 consisting of SiO2. H is easily introduced in the interface between the channel region 14 and the film 13 at a low energy. A dose also suffices in a small amount and damage to the film 14 is little. By the introduction of H, the generation of a dangling bond (a crystal defect) in the interface can be reduced. Then, after an annealing is performed in N2 containing 2 to 3% of H, the film 14 is protected with a hydrogenerated plasma Si3N4 film 17. Moreover, when the film 13 is formed by a high-temperature and short-time oxidation, the improvement of a gate breakdown strength and a thermal effect to a base can be avoided and moreover, when the film 13 is formed by a high- temperature and short-time oxidation subsequent to the formation of a CVD SiO2 film, a gate insulating film having a good flatness and good quality is obtained and the gate breakdown strength is improved.
Patent JP-H0618030-A (JP)
Title: Gas lighter
Inventor: SHIMIZU TETSUNOSUKE
IPC: F23Q2/16
Filed: 1992-07-01
Abstract: PURPOSE:To produce a gas lghter which can not be ignited when a small child tampers with the operating lever. CONSTITUTION:To a main casing 1 a flint 2, a file wheel 5, an operating lever 6, and a nozzle 11 are attached. A control rod 20 which can be slid in the axial direction is provided inside a hollow part 18 in the main casing 1. A control knob 22 is formed at one end of the control rod 20. A locking member 23 and a stopping ring 25 are provided on the control rod 20. The control rod 20 is pushed by means of a spring 25 in such a manner as to put the stopping ring 25 against the wall 21 at the outer fringe of the casing. Since usually the locking member 23 is positioned directly under a projecting piece 17, the operating lever 6 can not be flicked properly. By pushing back the control knob 22 with sliding of the control rod 20 backward the locking member 23 can be displaced out of contact with the projecting piece 17; then the control lever 6 becomes operable.