baber/WOPTO huggingface dataset:
Patent JP-2001127231-A (JP)
Title: Lead frame and method of manufacturing the same
Inventor: TAKAIKE KAZUO
IPC: H01L23/50
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a high-reliability lead frame which does not generate any dislocation of inner leads, when the lead frame and a radiating board are compression-bonded with an adhesive layer inbetween. SOLUTION: In a manufacturing method for a lead frame composed by arranging inner leads 10a surrounding a region where a semiconductor device is to be mounted, and by adhering the tip sides of the inner leads 10a to the peripheral brim part of a radiating board 12 formed as a separate substance from a lead frame 10 with an adhesive layer between insulating them electrically, a fixing tape 20 for preventing variations of the inner lead 10a is glued to radiating-board-12-adhering side surfaces of the inner leads 10a to be at positions inner than the internal peripheral brim of the adhesive layer 14, and the lead frame 10 to which the fixing tape 20 is glued and the radiating board 12 having the adhesive layer 14 at its external peripheral brim are positioned,  and the lead frame 10 and the radiating board 12 are thermocompression-bonded into a body and fixed with the adhesive layer 14 inbetween.
Patent JP-S63158752-A (JP)
Title: Manufacture of negative electrode for alkaline storage battery
Inventor: MURAKAMI TETSUYA
IPC: H01M4/62
Filed: 1986-12-22
Abstract: PURPOSE:To steadily manufacture a negative electrode in which the dispersion of active material utilization and oxygen gas absorbing capability is decreased and the performance is increased by limiting the degree of polymerization of polyvinyl alcohol to 300-3000. CONSTITUTION:The utilization of active material is decreased with increase in the degree of polymerization of polyvinyl alcohol. Therefore, the degree of polymerization of polyvinyl alcohol is requried to limit to 3000 or less. The internal pressure of a battery tends to decrease with increase in the degree of polymerization of polyvinyl alcohol. If the degree of polymerization is less than 300, the internal pressure of a battery is sharply increased. Therefore, the degree of polymerization of polyvinyl alcohol is necessary to limit to 300 or more. To increase the utilization of active material and to decrease the internal pressure of a battery, polyvinyl alcohol having a polymerization degree of 300-3000 is used.
Patent JP-H09144665-A (JP)
Title: Reciprocating pump
Inventor: OTA KAZUHIRO
IPC: F04B53/12
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a reciprocating pump with a simple structure which requires no valve spring nor a valve seat. SOLUTION: A movable piston 13 and a fixed piston 16 which are opposed to each other with a pump chamber 17 in between are fitted to first and second cylinder holes 8, 15, respectively. First and second one-way seal members 24, 28 for alternately touching and separating each annular lip 24a, 28a to and from the inner surfaces of the first and second cylinder holes 8, 15 according to the increase/decrease in pressure of the pump chamber 17 by the reciprocation of the movable piston 13 are installed to the outer circumferences of the first and second pistons 13, 6, and a suction port 4 and a discharge port 6 are allowed to communicate with the back surface of the first one-way seal member 24 and the front surface of the second one-way seal member 28, respectively.
Patent JP-H07135018-A (JP)
Title: Manufacture of sealed lead acid battery
Inventor: ADACHI MASASHI
IPC: H01M10/10
Filed: 1993-11-11
Abstract: PURPOSE:To provide a sealed lead acid battery excellent in performance at a low cost. CONSTITUTION:In a sealed lead acid battery, the part between plates and the periphery of a plate group are charged with granular silica, to hold an electrolyte by the plate, separator and the granular silica. A solution of previously dispersing the granular silica in dilute sufuric acid 3 is injected from a liquid port 4, and by the solution left as natural, the silica of holding the dilute sulfuric acid is precipitated, so as to simultaneously perform charging the granular silica and injecting sulfuric acid.
Patent JP-H01172345-A (JP)
Title: Drug kit for preventing implant piece anti-host disease
Inventor: TOOMASU EI REICHIYAATO
IPC: A61K39/395
Filed: 1988-12-02
Abstract: PURPOSE: To obtain a medicine kit useful for preventing graft versus host diseases, by combining an anti-CD8 monoclonal antibody with a CD4<4> deactivator. CONSTITUTION: The marrow of HLA-(human leukocyte antigen) adaptable donor is sucked from crest of the ilium to give a nucleated bone marrow cell, which is subjected to Ficoll-Hypaque density dependence centrifugation to give a mononuclear cell. The cell is suspended in 10% Mucoy's medium containing 10% patients serum. A mixture of the cell suspension and the patient' s serum is blended with an anti CD(monoclonal antibody (e.g. anti Leu 2b, anti Leu 2c or OKT8) in an amount enough to remove CD8+ in the marrow of a donor. The bone marrow cell from which the CD8+ is completely removed is transplanted to a patient (usually by intravenous administration) and then a CD4+ deactivator (e. g. cyclosporin or anti-CD4 monoclonal antibody) is administered to the patient.
Patent JP-H08168135-A (JP)
Title: Wiring structure of wire harness for vehicle
Inventor: SUGAWARA HIROMASA
IPC: H02G3/04
Filed: 1994-12-09
Abstract: PURPOSE: To obtain a wiring structure of the wire harness for a vehicle inn which the workability is enhanced at the time of wiring the wire harness while preventing the manufacturing cost from increasing. CONSTITUTION: The wiring structure of the wire harness for a vehicle comprises an air box arranged along the breadthwise direction of the vehicle, and a dash lower panel 13 under the air box in order to isolate the engine room 1 from the cabin 2. The dash lower panel 13 is provided with a through hole 14 for passing a brake master back being stretched between the engine room 1 from the cabin 2. The through hole 14 is provided, at a part of the fringe thereof, with a notch 15 for stopping a grommet 16 inserted with a wire harness 10 for the vehicle.
Patent JP-H06132736-A (JP)
Title: Linear transmission device
Inventor: IMAHORI HIROYUKI
IPC: H03G3/30
Filed: 1992-10-19
Abstract: PURPOSE:To provide a linear transmission device where a linear operation range is easily and efficiently enlarged by detecting the average voltage of an input signal and using it as a control signal in the linear transmission device using a non-linear power amplifier. CONSTITUTION:A gain variable amplifier 1-1 whose amplification factor changes by control voltage is connected to the preceding stage of the non-linear power amplifier 1-2. An average voltage detector 1-4 controlling the non-linear power amplifier 1-2 by a conventional input signal envelope line and detecting the average voltage of the input signal in the non-linear power amplifier 1-2 is provided. A means controlling the gain variable amplifier 1-1 and the non-linear power amplifier 1-2 by the output is provided so as to enlarge the linear operation range.
Patent JP-H05140212-A (JP)
Title: Production of powdery or particulate polymer
Inventor: SUZUKI FUMIO
IPC: C08F6/22
Filed: 1991-11-21
Abstract: PURPOSE:To obtain inexpensively a powdery or particulate polymer excellent in heat stability and good in powder properties such as particle size distribution by adding first an acid to a graft copolymer latex and then an acid and/or a salt to the latex in the coagulation of the latex. CONSTITUTION:A process for coagulating a graft copolymer latex prepared by emulsion-polymerizing a monomer which forms a rigid polymer with an elastic trunk polymer and having a content of the elastic trunk polymer of 70wt.% or above, comprising the step (A) of adding an acid to the latex to adjust its pH to 6-8 and the step (B) of adding an acid and/or a salt thereto, wherein in the case (a) when an acid is added, the pH is lower than that in step A by at least 1 and is in the range of 2-6, in the case (b) when salts are added, bivalent and/or trivalent salts are used in such amounts that 0.4-5 pts.wt. bivalent salt and 0.05-0.4 pt.wt. trivalent salt are added to 100 pts.wt. graft polymer, and in the case (c) when an acid and a salt are added, the pH is the same as that in case (a), and the kind and amount of the salt are the same as those in case (b).
Patent JP-H10137644-A (JP)
Title: Jet orifice structure of self-running type sprayer
Inventor: KAWAGUCHI KAIZO
IPC: B05B15/00
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To form a jet orifice of a self-opening sprayer having a shape suitable for spraying crops becoming a rectangular parallelepiped shape in planting such as a chrysanthemum or a carnation and a structure easy to regulate height and easy to house. SOLUTION: A jet orifice having a downwardly opened horizontal U-shape is formed by a jet orifice A (AL, AR) and a jet orifice B (BL, BR) and the jet orifice A and the jet orifice B are independently attached to the jet orifice support 3 vertically provided to a machine body through base stands 4, 7 in a height regulable manner and the jet orifice B supports the base end of an upwardly revolvable horizontal support lever 8 (8L, 8R) on the base stand 7 pivotally and the leading end of the horizontal support lever 8 is fixed to a bent frame 9 while the upper end of a vertical support lever 10 (10L, 10R) is pivotally supported on the bent frame 9 and, when the horizontal support lever 8 is upwardly revolved, the vertical support lever 10 is folded toward the horizontal support lever 8 under its own wt.
Patent JP-H08257155-A (JP)
Title: Sensor system for emergency detection and protection system
Inventor: MIYAHARA KEISUKE
IPC: G08B29/16
Filed: 1995-11-24
Abstract: PURPOSE: To provide a sensor system for emergency detection and a protection system which allow correct detection of an emergency state and protects reliably a person easily and at low cost. CONSTITUTION: A faulty condition is monitored by installing at least a pair of the first and the second acceleration sensors 2a, 2b to which the first and the second piezoelectric speakers 3a, 3b are fitted, driving the first and the second piezoelectric speakers 3a, 3b by a drive means for MMV 7, FF 8, an oscillator 9 and a switch circuit 10, and making a malfunction detection circuit 6 detect the detection of the first and the second acceleration sensors 2a, 2b through the first and the second comparators 4a, 4b. When an earthquake occurs, a detection signal from the first and the second acceleration sensors 2a, 2b makes an AND gate circuit 5 output an earthquake detection signal.
Patent JP-H05331787-A (JP)
Title: Machine winding tubular sleeve into coil-like form and method therefor
Inventor: BUINCHIENTSUO MATSUKIARURO
IPC: D07B1/16
Filed: 1991-11-21
Abstract: PURPOSE: To realize productivity equal to that attained by two machines with generally known techniques by solely using one coiling apparatus combined in a single machine and one winding apparatus and carrying out a coiling and winding processes in two separated processing stations. CONSTITUTION: Cylindrical matrices 2 arranged in peripheral directions are vertically installed on a rotating platform 6. Each matrix 2 is pullled out, when it is rotated at 180 deg., from a first transfer member 28 disposed so as to be engaged by a first tilting member 34 for transferring the matrix 2 to a coiling station 8. At the same time, the tilting member 34 disposes another matrix 2 to be coiled ahead and repositioned on the platform 6 on the transfer member 28. The coiled matrix 2 is, after an angular rotation of the platform 6, pulled out by a second transfer member 42 which allows the matrix 2 to be transferred to a winding station 9 by a second tilting member 43.
Patent JP-H02153360-A (JP)
Title: Electrophotographic sensitive body
Inventor: TAKANO HIROKI
IPC: G03G5/147
Filed: 1988-12-06
Abstract: PURPOSE:To enhance adhesion of a protective layer and to prevent deterioration of the photosensitive body due to uses for a long time by forming the protective layer made of a handenable silicone resin on a phenoxy resin layer formed on a photosensitive layer. CONSTITUTION:The photosensitive layer 4 is formed on a conductive substrate 1 and on the layer 4 the interlayer 5 composed essentially of the phenoxy resin A, and on this layer 5 the protective layer 6 composed essentially of the hardenable silicone resin. The compound of the shown formula and the like can be used for the layer 6, and a desirable resin may be used together with the resin of the formula, and the layer 4 may be a single layer type photosensitive layer, such as a positively chargeable single layer B or a functionally separated type photosensitive layer.
Patent JP-H06154956-A (JP)
Title: Mold use managing device of continuous casting equipment
Inventor: SASAKI KUNIMASA
IPC: B22D11/057
Filed: 1992-11-17
Abstract: PURPOSE:To avoid trouble, and to remarkably decrease a manual work by recording automatically a repair schedule time or a service life time of a mold assembly and a mold tube. CONSTITUTION:While supplying lubricating oil to a mold tube 51 by a mold lubricating oil device, a molten metal 60 is supplied continuously, and a cooled and solidified ingot 61 is discharged downward, and carried in the horizontal direction by a pinch roll. Operating signals from this mold lubricating oil control part 5 and a pinch roll driving device control part 6 are outputted in advance to a controller 3. On the other hand, separate number signals of a mold assembly 10 and the mold tube 51 to which a repair time is set are outputted to the controller 3 from a number set box 1. In such a way, a use time of the mold assembly 10 and the mold tube 51 at every charge of the molten metal 60 can be recorded, counted up and displayed, and the maintenance management is facilitated.
Patent JP-H11144195-A (JP)
Title: Method and device for managing parking lot
Inventor: YAMAGUCHI HIROYUKI
IPC: G06Q50/10
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a parking lot managing method which shows vacancy and full information of a parking lot and the current position of a vehicle on a map of a navigation system without separately providing each parking lot with a sensor in a parking lot managing method which shows the current position of the vehicle and a parking lot that has vacancy on a map of a navigation system that is mounted on the vehicle and by which a traveling vehicle can easily know the nearest parking lot that has vacancy. SOLUTION: A white zone is formed in each parking space of a parking lot on a street. When a white zone is recovered completely, a deciding means 9 decides that a vacant parking space exists about each parking device that overlaps an image of an object area which is taken by a camera 2 mounted on an artificial satellite 1 after performing binarization processing of it on map information that shows the position of a parking lot which is acquired from memory 7 and extracts the parking lot on the map from a place that corresponds to the parking lot of map information by an extracting means 8. The result is shown together with the current position of the vehicle on an LCD of the navigation system.
Patent JP-2000126115-A (JP)
Title: Optical scanning probe device
Inventor: YAMAMIYA HIROYUKI
IPC: G02B21/00
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To provide an optical scanning probe device that provides an observed image following the depth direction of a part to be examined. SOLUTION: A confocal microscopic image is obtained by inserting an optical fiber 6b that transmits light from a light source and emits it from the tip into an optical probe to be inserted into a coelom, collecting and irradiating light to a part 13 to be examined through the optical system of an optical unit 11 provided in a top frame 10 forming the top portion 9 of the optical probe, and scanning the focuses 23 over a scanning surface 25 to be scanned by driving moving mirrors 17 and 18. The top cover 12 is made movable in the depth direction 29 of the examined part by mounting the top cover 12 on the tip frame 10 through a piezoelectric element 28, thereby moving the focuses 23 in the direction 29, and obtaining a confocal microscopic image at a desired depth.
Patent JP-H10150647-A (JP)
Title: Videoconference system
Inventor: YAMAMOTO KUNIO
IPC: H04L12/18
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To hole a conference which is rich in presence by transmitting and receiving different kind of moving picture signals, voice signals, conference material signals, and signals generated by editing those signals by ATM cells between a videoconference terminal device and a videoconference server which are connected by an ATM communication network. SOLUTION: When one of videoconference terminal devices 2a to 2d makes a request to open a videoconference, a videoconference management server 4 searches for a free videoconferencing server among videoconference servers 3a to 3b. The videoconference management server 4 sends information needed for a connection with this videoconfernce server at conference opening time, and the videoconference terminal devices 2a to 2d are connected to the videoconference server through the ATM communication network 1. Difference kind of moving picture signals, voice signals, conference material signals, and signals generated by editing those signals are sent and received between the videoconference terminal devices 2a to 2d and the videoconference server by ATM cells.
Patent JP-H05196728-A (JP)
Title: Investigating apparatus for buried structure position
Inventor: IWAMURA TAKAYUKI
IPC: G01B15/00
Filed: 1991-11-22
Abstract: PURPOSE:To obtain an investigating apparatus for buried structure position which can correctly measure the buried structure position even of a buried structure located at a shallow position from the ground or a building surface. CONSTITUTION:An investigating apparatus for buried structure position searches for a position of a buried structure in the ground or in a building based on a period from emission of electromagnetic waves toward the ground or the building to reception of reflected electromagnetic waves. The apparatus is equipped with an antenna unit 1 for emitting and receiving the electromagnetic waves on an upper part and with an antenna spacer base 15 whose lower surface is an opened hollow and which is designed to be movable on the ground or on the building to raise the antenna unit position from the ground or the building.
Patent JP-2001121060-A (JP)
Title: Viscous material discharge apparatus and viscous material supply apparatus
Inventor: TANAKA SATORU
IPC: B05C5/00
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a viscous material discharge apparatus and a viscous material supply apparatus possible to lessen the maintenance burden. SOLUTION: A body 1 comprises cylinder 2 in the inside, a flow inlet 3 for taking a viscous material in the inside of the cylinder 2, a valve closing part 6 in one end side of the cylinder, an outflow space 4 formed through the valve closing part and a discharge part 5 communicated with the out flow space 4. A spool 7 is inserted installed in the inside of the cylinder 2 and a popet valve 8 is integrally installed with the spool 7 in one end side of the spool 7. The popet valve 8 in installed in the outflow space 4 and composed of the popet valve stem 8a with a larger diameter than that of the spool 7 and a popet valve part 8b having a plate-like face opposite to the discharge port 5. An O-ring 9 is made of an elastic rubber material and so installed as to adhere to the outer circumference of the popet valve stem 8a between the valve closing part 6 and the popet valve part 8b.
Patent JP-2000134047-A (JP)
Title: Signal level conversion circuit
Inventor: TOMITANI HIROSHI
IPC: G02F1/133
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To realize the signal level conversion circuit that converts an input signal with low level amplitude into an output signal with high level amplitude. SOLUTION: A source of one input transistor TR 5 connects to ground, a signal resulting from an input signal with a bias voltage from a TR 13 and a current source 15 added thereto is fed to the gate of the TR 5, a voltage resulting from adding a bias voltage with a TR 14 and a current source 16 to a voltage equal to a high level voltage of the input signal is applied to a gate of other input TR 6, the input signal 3 is applied to the source and an output signal 9 is outputted from a drain of the input TR.
Patent JP-2000129129-A (JP)
Title: Production of organic silicon compound-based emulsion
Inventor: ISHIKAWA HIRONORI
IPC: C09K3/18
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To produce the subject emulsion capable of imparting excellent surface water-repellency to a porous inorganic substrate by emulsifying a mixture comprising an organoalkoxysilane, an organopolysiloxane, an anionic emulsifier and water, and heating and curing the emulsified product. SOLUTION: A mixture comprising (A) 100 pts.wt. organoalkoxysilane of the formula: R1aSi(OR2)4-a [R1 is a 1-20C monovalent hydrocarbon; R2 is a 1-3C alkyl; (a) is 1 or 2], (B) 1-200 pts.wt. organopolysiloxane having at least two hydroxy groups or alkoxy groups bonded to silicon atoms in the molecule, (C) an anionic emulsifier and (D) water, is emulsified, and the obtained emulsion is heated and cured at <100 deg.C, preferably at 30-90 deg.C for >=1 hr to provide the objective emulsion. The obtained emulsion is preferably used as a water repellent, especially the water repellent for an inorganic substrate.
Patent JP-S63165244-A (JP)
Title: Paper feed roller
Inventor: ISHIZU HISAO
IPC: G03G15/00
Filed: 1986-12-25
Abstract: PURPOSE:To confirm that the lift of a roller is close to its end and replace it with a new one by giving a visible display when an elastic body with covers the core metal of a paper feed roller for conveying sheets of paper by the friction of said elastic body is worn more than a defined quantity. CONSTITUTION:A paper feed roller 8 is formed by covering the peripheral face of a core metal 15 with an elastic body, e.g., a rubber layer 16. Grooves 17 which are exposed when the rubber layer 16 is worn accompanying the user of the roller 8 and thinned down to the usable limit, are provided on the roller 8. Plural number of grooves 17 are radially provided in the axial direction on the shaft side of the rubber layer 16. Instead of th grooves 17, a ring type film 17' may be provided or colors may be differentiated between an inside rubber layer 16a and an outside rubber layer 16b. Thereby, the usable limit can be securely displayed enabling the replacement of the roller at a proper time, thereby, preventing the occurrence of jam.
Patent JP-H09145033-A (JP)
Title: Fluidized bed incinerator
Inventor: SATO MASAKI
IPC: F23G5/30
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To prevent unburnt matters from accumulating between air diffusers by making larger the intercentral distance between the air diffusers. SOLUTION: This incinerator comprises a fluidized bed 19 provided in a body 1 of the incinerator to hold fluidizing mediums 3, air diffusers 4 provided in the fluidizing mediums in the fluidized bed to blow off fluidizing gas, a feed port 7 to feed matters 8 to be incinerated into the incinerator, and an unburnt matter drawing out device 5 which lowers unburnt matters in the matters to be incinerated fed into the incinerator through between the diffusers 4 to draw out the unburnt matters together with the mediums 3 to the outside. And cross- sections of the diffusers 4 are formed into an elongated shape such as elliptical shape or oval shape to prevent unburnt matters from accumulating on the diffusers 4 or between the diffusers 4 and if required, a rotating means is provided to rotate the diffusers thereby to pass the unburnt matters through between the diffusers.