baber/WOPTO huggingface dataset:
Patent JP-S62190466-A (JP)
Title: Method of separating particle
Inventor: EDOUIN EFU URUMAN
IPC: B03C1/00
Filed: 1986-12-19
Abstract: A method is disclosed for separating a substance from a liquid medium. The method comprises combining the liquid medium containing the substance with magnetic particles under conditions for non-specific chemical binding of the magnetic particles. Thereafter, the medium is subjected to a magnetic field gradient to separate the particles from the medium. The preferred non-specific binding is achieved as the result of charge interactions between the particles usually by means of a polyionic reagent. The method of the invention has particular application to the separation of cells and microorganisms from aqueous suspensions and also to the determination of an analyte in a sample suspected of containing the analyte. The analyte is a member of a specific binding pair (sbp). The sample is combined in an assay medium with magnetic particles and a sbp member complementary to the analyte. Magnetic or non-magnetic particles capable of specific binding to the analyte or its complementary sbp member must be included in the assay medium. The combination is made under conditions for non-specifically aggregating the magnetic particles or coaggregating the magnetic and non-magnetic particles when non-magnetic particles are present. The assay medium is subjected to a magnetic field gradient to separate the aggregated particles from the medium. Then, the medium or the particles are examined for the presence or amount of the analyte or an sbp member, the binding of which is affected by the presence of the analyte.
Patent JP-H08160001-A (JP)
Title: Oxygen sensor structure
Inventor: ITOU TOMIMASA
IPC: G01N27/409
Filed: 1994-12-08
Abstract: PURPOSE: To provide an oxygen sensor structure in which a crack or craze does not occur even if it is submersed in water when a detecting element is fixed to a main body fitting via a ceramic insulator. CONSTITUTION: The platelike detecting element 3 of an oxygen sensor 1 is fixed to a glass seal 13 in a ceramic holder 11, and the holder 11 is fixed to a main body fitting 17 made of a refractory metal via a talc 15. A gap 18 is provided between the side inside the fitting 17 and the side outside the holder 11. The fitting 17 and the holder 1 are brought into contact with the more tip end side of the fitting 17 than its seat surface, and the fitting 17 supports the holder 11. More particularly, the oblique surface of the fitting 17 and the oblique surface of the holder 11 become tapered inclining to the shaft center.
Patent JP-S63159250-A (JP)
Inventor: ICHIHARA JOJI
IPC: C08L91/06
Filed: 1986-12-23
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-H03165056-A (JP)
Title: Ic lead frame and manufacture thereof
Inventor: YAMADA TORU
IPC: B21D28/26
Filed: 1989-11-24
Abstract: PURPOSE:To prevent deformation by holding an insulating lead-deformation preventing member having a specified hardness and the shape of a cutting blade in the gap at the tip part of an inner lead. CONSTITUTION:When a top force 1 is lowered, the lower end of a taper pin 4 comes into contact with a bottom force 2, and the engagement between an engaging part 4b of the taper pin 4 and an engaging part 7 is released. When the top force 1 is lowered, a right end 6a of a slide pin 6 which is in contact with a slant sliding surfaces 4a is slidden on the slant sliding surface 4a and pushed leftward. A left end 6b of the pin pushes one of insulator chips 8 to a part directly beneath a punch 3. When the punch 3 is lowered, a material 9 is punched with the insulator chip 8 as a punching blade. The punch 3 is stopped under the state wherein the insulator chip 8 is embedded in the material 9. The punched material 9a is collected in an opening part 2a of the bottom force 2. Therefore, the step of an inner lead due to the internal stress and the machining strain in the material and the deformation and displacement such as lead shift do not occur, and the high-quality IC lead frame can be manufactured.
Patent JP-H02152515-A (JP)
Title: Operation of air cleaner
Inventor: HAYASHI NOBUHIRO
IPC: B01D53/30
Filed: 1988-12-02
Abstract: PURPOSE:To automatically operate an air cleaner by correcting the sensor output or reference value in accordance with the operating air quantity so that the difference between the gas sensor output and the reference value is increased as the operating air quantity increases. CONSTITUTION:The reference value for the pollution P of air in a control circuit is controlled to R in the step 1, and the gas sensor output Vs is sampled and inputted in the step 2. The gas sensor output N is controlled to the inputted gas sensor output Vs in the step 3. The operating air quantity in sampling is confirmed in the step 4. A positive correction value alpha is added to the gas sensor output N in the step 5 if the operating air quantity is small. A positive correction value beta is added to the gas sensor output N in the step 6 if the operating air quantity is large. The pollution P of air is calculated in the step 7, the magnitude of the pollution P is judged in the step 8, and the cleaner is operated at a larger air quantity in the steps 9-11 as the pollution P increases.
Patent JP-H03165567-A (JP)
Title: Electric element-optical element mixedly mounted circuit and frequency characteristic extension thereof
Inventor: HAYASHI TAKESHI
IPC: H01L27/15
Filed: 1989-11-24
Abstract: PURPOSE:To easily expand an optical receiving and transmitting circuit in frequency band by a method wherein an electric element-optical element mixedly mounted circuit is made to have a resonance characteristic through the control of an electric element-optical element connection wiring in structure, dimensions, and material if it is possessed of a cutoff characteristic or it is made to have a cutoff characteristic by lessening it in resonance sharpness if it is possessed of a resonance characteristic. CONSTITUTION:An electric element chip 1 and an optical element chip 2 are provided in recesses 9d of a board 9 respectively, and an insulating film 5 is formed covering the board 9 and the chips 1 and 2. The chips 1 and 2 are connected to a wiring layer 4 through the intermediary of contact holes 7. When the wiring layer 4 is made to have inductance, for instance a ceramic board provided with recesses 9d is employed as the board 9, a ground layer 6 is formed on the rear side of the board through metallizing, the chips 1 and 2 are filled in the recesses 9d respectively, and then the insulating film 5 is formed through a spin coating method, the contact holes 7 are provided to the insulating layer 5 through etching or the like, and metal is deposited for the formation of the wiring layer 4. When the wiring layer 4 is made capacitive, the insulating layer 5 is formed on the wiring layer 4, and the ground layer 6 is deposited thereon or interposed between the board 9 and the insulating layer 5. By this setup, a circuit of this design can be expanded infrequency band only by the control of the circuit in structure, dimensions, and material.
Patent JP-H04179445-A (JP)
Title: Preparation of gum candy sheet having multilayer structure
Inventor: IRIE YOICHI
IPC: A23G4/00
Filed: 1990-11-09
Abstract: PURPOSE:To continuously prepare the objective gum candy in stable state by using a specific die apparatus, supplying a center material and an outer-layer material for enclosing the center material to a forming cylinder of the apparatus, extrusion-forming the materials and rolling, and then cutting the product. CONSTITUTION:A forming cylinder 10 provided with openings 12, 13 having prescribed shapes is placed in a die extrusion part 9 of an extruder keeping the axis of the cylinder nearly parallel to the axis of the extrusion part 9. A chewing gum material is supplied from a nozzle 19 of a 1st extruder 18, passed through cylindrical channels 14, 16 having bulged parts 15, 17 in the middle of the channels and transferred to an extrusion part 9 as an outer-layer material. Similarly, a candy material is supplied from an extruder 23, passed through cylindrical channels 20, 22 having bulged part 21 and transferred to the extrusion part 9 as a material for center. The center material is continuously wrapped with the outer-layer material, the formed product is rolled with a press roll and both ends of the rolled candy are partially cut off to obtain the objective gum candy.
Patent JP-H03166229-A (JP)
Title: Production of photo-setting organopolysiloxane
Inventor: OKINOSHIMA HIROSHIGE
IPC: G03F7/075
Filed: 1989-11-22
Abstract: PURPOSE:To obtain the title siloxane having excellent viscosity stability and transparency and stable curing properties by using a cyclic organopolysiloxane having a specific structure and aminoalkyldisiloxane having a specific structure. CONSTITUTION:(A) A mixture of (i) a cyclic organopolysiloxane shown by formula I (R<1> and R<2> are monofunctional hydrocarbon; 1 is 3) and (ii) an aminoalkyldisiloxane shown by formula II (R<3> and R<4> are monofunctional hydrocarbon; m is 1-6) is heated in the presence of (B) a basic catalyst selected from an oxide, hydroxide, alcoholate, aryl oxide and silanolate of alkali metal or the component B and (C) a cyclic polyether to give an equilibrium reaction product, which is neutralized with (D) an aqueous solution of ammonium chloride and then reacted with an acrylic acid derivative to give the objective siloxane.
Patent JP-H05145468-A (JP)
Title: Wrist watch type portable equipment
Inventor: KOYAMA SHUNSUKE
IPC: H04B7/26
Filed: 1991-11-21
Abstract: PURPOSE:To measure a battery voltage without extracting a battery by connecting electrically one electrode to a positive pole of a battery in a case and the other electrode to a negative pole of the battery respectively. CONSTITUTION:The wrist watch type portable equipment used by accommodating a battery 3 in a case is provided with plural electrodes able to be in contact with the outside of the case, one electrode is connected to a positive pole of the battery 3 in the case and the other electrode is connected to a negative pole of the battery 3 respectively electrically. Then one electrode connected electrically to the battery 3 is a rear cover 2 made of a metal of the wrist watch. Thus, the positive potential and the negative potential of the battery 3 are measured from the outside of the case without removing the battery. Thus, the battery voltage is very easily recognized and the after-service is simplified. Furthermore, in the wrist watch type radio equipment using the loop antenna, an external electrode terminal is formed with the addition of a component such as one resistor without losing the characteristic and the operation of the antenna.
Patent JP-H07156457-A (JP)
Title: Printer
Inventor: YOKOSUKA HIROBUMI
IPC: B41J3/60
Filed: 1993-12-07
Abstract: PURPOSE:To permit printing onto both sides of paper using a printer that can print only onto one side by turning over paper after printing onto odd (or even) pages and then by printing onto even (odd) pages. CONSTITUTION:When printing onto both sides of paper is made, first printing onto odd (even) pages is made by confirming the title of a document to be printed by a display unit 302 and instructing the performance of printing onto both sides by an input unit 303. After printing onto the surface of paper, an instruction to turn over and to reset the paper with print only on the surface is displayed on a display unit 302. An operator resets the printed paper to a paper feed cassette in accordance with the instruction, and instructs the start of printing to the back of paper by an input unit 303. Based on this instruction, a printer 201 prints even (odd) pages to the back of paper. Thus printing can be made onto both sides of paper using a printer that can print onto only one side of paper.
Patent JP-S63160097-A (JP)
Title: Semiconductor nonvolatile memory
Inventor: TANAKA SUMIO
IPC: H01L21/8247
Filed: 1986-12-24
Abstract: PURPOSE:To increase the margin in a channel length of a cell by splitting a memory cell array together with a write circuit and connecting a common source of each block respectively to a ground node via a resistor. CONSTITUTION:A 1024 column of a memory cell array 10 having a matrix EPROM cell is split into 8 blocks 1-8, each one block consists of 128 columns corresponding to an 8-bit output, and a write circuit 11 is split into the blocks 1-8 corresponding to the blocks 1-8. Moreover, sources of all cells in the cell block are connected in common in each of the cell blocks 1-8 and the common source is separated so as not to be interfered with each other, then the common source is connected to the ground node via corresponding resistors R1-R8. As a result, the drain-source voltage of the selection cell is ensured sufficiently and the write enable area is increased.
Patent JP-S63160264-A (JP)
Title: Semiconductor module device
Inventor: NOSAKA TOSHIO
IPC: H01L25/10
Filed: 1986-12-24
Abstract: PURPOSE:To increase the mounting density of semiconductor devices on a laminated substrate by a method wherein electronic elements are mounted on an electronic element mounting hole made on the laminated substrate to mount semiconductor elements thereon. CONSTITUTION:An electronic element mounting hole 3 is made on a specified position of a laminated layer substrate 1 to mount electric elements such as a decoupling.chip.condenser, a battery, a microcomputer, EEPROM, etc., and then multiple semiconductor devices 2 are mounted on the upper and lower surface of laminated substrate 1. In such a constitution, the mounting space of semiconductor devices on the laminated substrate 1 can be widened to increase the mounting density of semiconductor devices on the laminated substrate 1.
Patent JP-H09126817-A (JP)
Title: Displacement information detector
Inventor: KUROKI HIDEFUMI
IPC: G01B11/00
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To reduce the overall size and diameter by arranging required elements on a plurality of electronic boards, composing at least one electronic board of a flexible printed board and containing the printed board while being folded in a plurality of faces. SOLUTION: A light receiving means 4 detects a luminuous flux from a light source means 1 passed through the diffraction grating of a scale disc 3 and a slit grating plate 12. The light receiving means 4 and slit grating plate 12 are mounted on a second electronic board 5 secured spatially. A signal processing circuit 11 is mounted on a flexible third electronic board 6 and processes signals from the light receiving means 4 to detect the rotary information of scale disc 3. The board 6 is folded in two forming an L-shape on the board 5 and then the terminal is fitted in a connector 15 thus connecting the boards 5, 6 electrically. It is held in a tubular housing 7 such that the plane of board 6 intersects the scale disc 3 perpendicularly.
Patent JP-H08165242-A (JP)
Title: Anti-artroteriosclerotic agent
Inventor: YAGI KUNIO
IPC: A61P9/10
Filed: 1994-12-09
Abstract: PURPOSE: TO provide an anti-arteriosclerotic agent capable of suppressing the hyperplasia of the arterial smooth muscle cells, containing, as active ingredient, an estrogen derivative. CONSTITUTION: This anti-arteriosclerotic agent contains, as active ingredient, a compound of formula I (X is of formula II, etc., R1 and R2 are each H or an acyl such as acetyl or propionyl) which is a metabolite of estrogen as female hormone or a prodrug capable of easily forming 2-methoxyestrogen in vivo and subject to deacylatior in vivo. The compound of formula I is low-toxic, presents no hormonal action, being capable of lowering serum lipoperoxide levels leading to migration of the smooth muscle cells in the intermediate membrane of arterial wall into the inner membrane and preventing the cells from proliferation to cause angiopathy. This agent can be made into a preparation such as a oral agent, injection or percutaneous agent, and its dose is pref. 0.5-10mg/kg b.w./day once or twice a day.
Patent JP-H09121937-A (JP)
Title: Cosmetic material case
Inventor: ITO KENICHI
IPC: A45D40/12
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To favorably take out and in a cosmetic material and to improve the air- tightness by interposing a ring body in such a manner as to surround a sliding part of a main body between a trapezoidal cylinder and an intermediate tool, and protrusively disposing a rib on the inner peripheral surface of the upper part of the ring body. SOLUTION: A stepped part 12 and the lower end part 9 of an intermediate tool are spot-welded to integrally form the ring body 8 and the trapezoidal cylinder 1. Thus, a projecting part 20 is forced into a valley part 21 to be fitted thereto, and the joint part 10 formed at that time presses the forward end part 16 of the ring body 8 toward the main body 3. When the forward end part 16 of the ring body 8 is pressed, though the upper part 17 of the ring body is about to be bent toward the main body 3, a rib 19 is brought into contact with the main body 3, so that the upper part is not bent toward the main body 3 side any further, and on the contrary, the rib 19 is strongly pressed to the main body 3, so that a part of the upper part 19 of the ring body that is below the rib 19 is bent toward the trapezoidal cylinder 1 side taking the rib 19 as a fulcrum.  Thus, the upper part 17 of the ring body 8 made of a resin is functioned like a spring, taking the rib as a fulcrum so that the external pressure is stopped at the upper part 17 of the ring body.
Patent JP-H01148183-A (JP)
Title: Recombinant vaccinia virus
Inventor: SHIBUTA HIROSHI
IPC: C07K14/16
Filed: 1987-12-04
Abstract: PURPOSE:To utilize a gag gene product in the diagnosis of HIV infection, etc., by integrating a cDNA coding an HIV-originated gag gene in a genom region non-essential to the proliferation of vaccinia virus, infecting and proliferating the obtained recombinant vaccinia virus and using the obtained gag gene product. CONSTITUTION:The recombinant vaccinia virus is produced by integrating a cDNA coding a gag gene originated from human immunoinsufficiency syndrome virus HIV (HTLV-III/LAV) in a genom DNA region non-essential to the proliferation of vaccinia virus. The DNA region non-essential to the proliferation of vaccinia virus preferably contains a promoter functioning in vaccinia virus. The cDNA may code both gag gene and pol gene.
Patent JP-H03176164-A (JP)
Title: Electro-optical recording device
Inventor: URURIHI ZEIFURIITO
IPC: B41J2/44
Filed: 1990-11-13
Abstract: PURPOSE: To enable reproduction free from strain by obtaining excellent color faithfulness by providing a specific number of optical gate arrays the same in form to arrange them so as to allow the optical axes of them to mutually cross at a specific angle on a recording plane. CONSTITUTION: A base 1 having parts arranged thereon is covered with a hood 15 so as to block light and polarizers 12 having the same length as line length are inserted into this hood 15. These polarizers 12 are turned in the optical axis direction coinciding with the center lines 11 of the grooves 2 in optical gate arrays 10. The respective polarizers 12, therefore, the respective optical gate arrays 10 have different color light sources R, G, B (red, green, blue) related thereto. If the mutually corresponding optical gates 9 of three optical gate arrays 10 are enabled at the same time, related optical gate windows are united and superposed one upon another to be projected on an image plane 16.  Some strain is developed in regeneration but, since it is corrected by the dimensional change corresponding to the optical gate windows, individual pixels ensure that a uniform hue is provided over the surface regions thereof.
Patent JP-H06164622-A (JP)
Title: Arm switch element and its self-monitoring method
Inventor: YOSHIZAWA JINICHI
IPC: H04L12/70
Filed: 1992-11-17
Abstract: PURPOSE:To provide an asynchronous transfer mode ATM switch element and to attain the self-monitoring for a cross connection switch using the ATM switch element. CONSTITUTION:An ATM switch element contains the 1st and 2nd input ports which input the ATM signals, a buffer circuit 1 which temporarily stores the ATM signal supplied to the 1st input port, a selector 5 which performs the switching between the signal read out of the circuit 1 an the ATM signal supplied from the 2nd input port, and an output port which transmits the ATM signal switched by the selector 5. Furthermore a free cell detecting circuit 3 is added to detect a free cell out of the ATM signal supplied from a 1st input terminal together with an inserting circuit 4 which inserts a monitoring cell into the free cell detected by the circuit 3, and a branching circuit 6 which extracts the monitoring cell out of the ATM signal switched by the selector 5 and then branches the monitoring cell.
Patent JP-H01151672-A (JP)
Title: Keyless entry device for automobile
Inventor: MATSUBARA MANABU
IPC: E05B81/58
Filed: 1987-12-03
Abstract: PURPOSE: To remarkably improve the operability of opening and closing a door by automatically locking the door after the predetermined time is passed in the case of the unlock by the remote control with a transmitter, and leaving the door without automatically locking as long as an ignition key is closed after unlocking the door for opening. CONSTITUTION: Control signal sent from a transmitter 1 is output from a receiver circuit 14, and given to a control means 5. A locking/unlocking means 14 is operated for lock and unlock in response to the control signal and the door opening and closing signal from the control means 5. When the door is unlocked by this operation, a detecting means detects it, and after the predetermined time is passed, the door is automatically locked. In the case where the door is unlocked for opening by a door key 16 and a control knob 15 and while an ignition key 19 is closed, the detecting means detects it, and the door is not automatically locked after the unlock.
Patent JP-H03168358-A (JP)
Title: Pressure balance type fuel injection device
Inventor: HASHIMOTO SHOGO
IPC: F02M69/44
Filed: 1989-11-27
Abstract: PURPOSE:To obtain excellent transient response at the time of acceleration and so on, and to achieve high accuracy by connecting a metered fuel passage that can feed a metered fuel from a first chamber through a fuel pressure regulator, to a fuel passage between an electromagnetic valve on inflow side and an electromagnetic valve on consumption side. CONSTITUTION:When a suction negative pressure Pm is applied to a fuel pressure regulator 22, a fuel pressure Pa on lower stream side is changed in response thereto, and the fuel flow measured based on each opening area that is determined by the rotational number of an engine, of an electromagnetic valve 17 on inflow side, as well as of an electromagnetic valve 18 on consumption side is instantaneously removed from a first chamber 7. When the fuel pressure of the chamber 7 is reduced as a result thereof, the fuel corresponding to the amount of suction air is injected from a second chamber 8, whereby the pressures of both chambers 7, 8 are balanced with one another. When the suction negative pressure Pm is applied even at the time of acceleration, the fuel pressure Pa is increased in response thereto, and a metered fuel Qa corresponding thereto is instantaneously flown out of the chamber 7. Since no jet exists in a metered fuel passage 21 as well as in a fuel passage 16, a fuel pressure P3 of the chamber 7 is reduced with quick response thereto, and the amount of fuel injection Qb is increased. The Qb is reduced at the time of rapid deceleration.