baber/WOPTO huggingface dataset:
Patent JP-2000021327-A (JP)
Title: Inline-type electron gun
Inventor: HISAOKA YASUSHI
IPC: H01J29/50
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an inline-type electron gun which reduces an aperture aberration without excessively widening a hole diameter of an electron beam through hole. SOLUTION: In an inline-type electron gun which comprises: a low voltage side electrode consisting of a cylindrical electrode 51 having a long axis corresponding to a line of arrangement of three electron beams and a section of approximately oblong figure and a plate-like electrode 52 disposed on one end of the cylindrical electrode 51 and formed with three electron beams through holes 53 disposed on the line of arrangement, the low voltage side electrode having an aperture of approximately oblong figure on the other end of the cylindrical electrode 51;  and a high voltage side electrode consisting of a similar cylindrical electrode 61 and a plate-like electrode 62, the high voltage side electrode having an aperture of approximately oblong figure on the cylindrical electrode 61, the apertures of the low voltage side electrode and the high voltage side electrode being opposed with each other, the inline-type electron gun further comprising main lenses disposed with an interval left therebetween, at least one of the plate-like electrodes of the low voltage side and high voltage side electrodes is formed into concave surfaces 55, 65 curved so that bridge part of the electron beam through holes is located away from the other of the plate-like electrodes.
Patent JP-H0232269-A (JP)
Title: Testing device for semiconductor device
Inventor: SHIGETOMO KUNIHIRO
IPC: G01R31/26
Filed: 1988-07-22
Abstract: PURPOSE:To enable a test part and a classification part to display their capabilities efficiently when test conditions are changed by separating a classification part and a test part and classifying tested ICs (semiconductor device) according to information on IC cards in a tray storage box. CONSTITUTION:The IC 16 after its electric characteristics are tested by the test mechanism 15 of a test part 11 is stored in a tray 14 for conveyance and conveyed as shown by an arrow D. Plural trays 14 stop above the tray storage box 17 and are stored therein one over another in order. At this time, information where the coordinates of the ICs 16 in the trays 14 and test results are made to correspond to each other is written on an IC card 18 by an information writing device 19 without contacting. Then when the storage box 17 is filled with trays 14 and conveyed to and stopped at the classification part 12, a classifying device 23 takes the trays 14 out and an information reading device 22 reads information out of the card 18 at the same time to operate the device 23. Then the ICs 16 are classified according to the test results and stored in respective storage trays 21.
Patent JP-H10189881-A (JP)
Title: Capacitor with high-temperature electrode barrier its manufacture
Inventor: SECHEH B DES
IPC: H01L21/8242
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To stabilize an electrode structure, and to reduce a leakage current by forming a lower electrode of a metallic oxide layer and a metallic layer in a capacitor, forming a metallic oxide onto a substrate and constituting the metallic oxide so as to contain the same metal as the metallic layer. SOLUTION: A lower electrode is composed of a three-layer structure, a lower metallic oxide layer 90 consisting of Pt-Rh-Ox is formed onto a substrate 80, and an intermediate metallic layer 100, made up of Pt-Rh and an upper metallic oxide layer 110 composed of Pt-Rh-Ox, are further shaped. A capacitor is configured by forming a ferroelectric layer 120 such as a PZT, a Pt-Rh-Ox layer 130 as an upper layer, a metallic Pt-Rh layer 140, and an upper Pt-Rh-Ox layer 150 onto the upper metallic oxide layer 110. Accordingly, a diffusion into the substrate 80 of oxygen/movable component of a ferroelectric film is prevented, even after exposure in an oxidizing atmosphere at a high temperature, and the fatigue characteristic and leakage-current characteristic of the ferroelectric film are improved.
Patent JP-H0741124-A (JP)
Title: Roller conveyer
Inventor: KUWAYAMA KENJI
IPC: B65G13/075
Filed: 1993-07-26
Abstract: PURPOSE:To ensure a braking time sufficiently and retard or temporarily stop surely a conveyed article even if the conveying speed of the conveyed article is fast or the size of the conveyed article is small. CONSTITUTION:A plurality of conveyer rollers 3 are disposed rotatably in parallel between frames 1 on both sides. A plurality of sensing rollers 5 for detecting a conveyed article are provided in one braking region for braking a plurality of conveyer rollers 5 simultaneously. A braking unit 11 for giving selectively a braking force to the conveyer roller 3 is provided. Such a control means is provided as operating the braking unit 11 when any sensing roller 5 detects the conveyed article and making the braking unit 11 inoperative when the sensing roller 5 continues its detection of the conveyed article for a predetermined period. Thus, a total time in which the conveyed article is detected by a plurality of sensing rollers 5 can be sufficiently ensured, i.e., a braking time can be sufficiently ensured.
Patent JP-S6169762-A (JP)
Inventor: RORUFU KIRUSUTEN
IPC: C07D231/12
Filed: 1985-08-23
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-H119253-A (JP)
Title: Ashtray
Inventor: GOTO EIICHIRO
IPC: A24F19/00
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To inexpensively obtain an ashtray excellent in heat resistance and heat insulating property, suitable for putting in pocket, etc., and carrying it, being safe without carelessly opening the lid during carrying and making cigarette butt or ash leak to the outside and capable of forming the outer shape to free shape such as ellipse, circle or square. SOLUTION: This ashtray comprises a body having shape and dimension suitable in carrying, opening the upper face and forming a cigarette butt-housing part in the interior, a middle frame fixed to the upper face of the body 1 and capable of opening the cigarette butt-housing part of the body 1, a middle lid detachably attached to the middle frame and forming opening for inserting the cigarette butt and an upper lid 4 slidably engaging into the middle frame in the longitudinal direction, combined with the body 1 while covering the middle lid and integrating whole the shape, and the body 1, the middle frame, the middle lid and the upper lid 4 are formed of a flame-retardant resin. Opening for inserting cigarette butt can be opened and closed by sliding the upper lid 4.
Patent JP-H0350531-A (JP)
Title: Semiconductor light condenser
Inventor: TABUCHI HARUHIKO
IPC: G02F1/015
Filed: 1989-07-19
Abstract: PURPOSE:To allow the precise control of an optical focusing point by varying a focal length by only a current and selecting the current quantity thereof. CONSTITUTION:This device consists of an n type semiconductor substrate 1, n or p type semiconductor 2, a p type semiconductor 3, surface side electrodes 4, 5, and rear sides electrodes 6, 7. The distribution of a carrier concn. is then generated by a current injection and a lens-like refractive index distribution is formed. The difference in the height of the lens-like refractive index distribution is proportional to the density of the injected current. The focal length is, therefore, short if the injected current is large and the focal length is long if the injected current is small. The high-speed control of the optical focusing position with the high accuracy is possible in this way.
Patent JP-S5973665-A (JP)
Title: Hot-melt packing material and application thereof
Inventor: KADOTA FUMIO
IPC: F16J15/06
Filed: 1982-10-21
Abstract: PURPOSE:To speedily joint flume pipes and securely cut-off water, by a method wherein a heat-fusible type synthetic rubber base sealing material is applied to the entire peripheral surface of a synthetic resin base electric heating element, and this assembly is fitted to a sealing part of a joint part of bench-type flume pipes made of reinforced concrete. CONSTITUTION:A hot-melt packing material 3 obtained by applying the heat- fusible type synthetic rubber base sealing material 2 to the entire peripheral surface of the electric heating element 1 is tentatively placed at the sealing part of the joint part of the flume pipes, and pipes are jointed to each other. An electric current is passed through the element 1 to generate heat, and the packing material 3 is softened and melted, whereby the material 2 conforms to the rugged surface of concrete at the joint part of the flume pipes, and adheres the joint part rapidly, securely and firmly.
Patent JP-S6163581-A (JP)
Inventor: TSURU YOSHIYUKI
IPC: C04B41/88
Filed: 1984-09-04
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-S6245561-A (JP)
Title: Novel diol bisalkyl fumarate
Inventor: OIWA MASAYOSHI
IPC: C08F222/14
Filed: 1985-08-24
Abstract: NEW MATERIAL:A compound expressed by the formula [R1 and R2 are 2-4C alkyl or 3-12C cycloalkyl (when the carbons linked to the ether oxygen are alphacarbons and the carbons linked to the alpha carbons are beta carbons in the alkyl and cycloalkyl groups, the sum of the beta hydrogen atoms linked to the beta carbons is >=3); R3 is -(CH2)n-, -(CH2CH2O)m-CH2CH2-, etc.; (n and m are as follows; 2<=n<=10, 1<=m<=10]. EXAMPLE:Ethylene glycol bissecondary butyl fumarate. USE:A crosslinking monomer having 2 polymerizable vinyl bonds in the molecule and capable of homopolymerizing by the radical polymerization method to give heat-resistant resins having a crosslinked structure. PREPARATION:A monoalkyl maleate is chlorinated with a chlorinating agent, e.g. thionyl chloride, in the presence of a base, e.g. pyridine as a catalyst to give a monoalkyl fumarate chloride, which is then esterified with a given diol to afford the aimed compound expressed by the formula.
Patent JP-H0350320-A (JP)
Title: Controller of internal combustion engine
Inventor: YUGAWA HIDEKI
IPC: F02B25/14
Filed: 1989-07-18
Abstract: PURPOSE:To control power consumption of a battery on operation noise of an actuator by cleaning a valve for controlling exhaust air in the case that engine speed of an internal combustion engine is more than idling speed, and only at the time when a transmission is at the neutral position. CONSTITUTION:Opening of a valve 1 for controlling exhaust air in an internal combustion engine is controlled by a means 4 in response to engine speed at a normal time. In this case, engine speed of the internal combustion engine is detected by a means 3. The neutral position of the transmission which is provided between the engine and load is detected. The valve 1 for controlling exhaust air is operated by an actuator. When the neutral position of the transmission is detected under the condition which the rotation speed is more than the idling speed in the engine, the actuator 2 is driven so as to control the valve 1 to open and close by means 6, and valve cleaning operation is performed.
Patent JP-S6246789-A (JP)
Inventor: SUZUKI TAKAHISA
IPC: B62K5/08
Filed: 1985-08-23
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-S57110760-A (JP)
Title: Fuel injector
Inventor: HIROTA TOSHIO
IPC: F02M27/02
Filed: 1980-12-27
Abstract: PURPOSE: To make use of a large compressor or the like unnecessary and to thereby reduce the size of an apparatus, by atomizing injection fuel into fine particles positively by used of an incondensable and combustible pressure gas obtained throughmodification of a liquid fuel.  
     CONSTITUTION: Fuel pressurized by a fuel pump 14 is supplied to an injection valve 13 and a fuel modifier 17, and liquid fuel supplied to the modifier 17 is modified into an incondensable, combustible gas such as hydrogen through absorption of heat possessed by exhaust gas of an engine. This combustible pressure gas is introduced into a nozzle body 20 from an inlet port 22 and passed through a venturi portion 24 in the nozzle body 20. Then, it is drawn into an intake passage 11 and mixed air in the passage 11. When the gas passes through the vanturi portion 24, liquid fuel is drawn into the nozzle body 20 from a fuel inlet port 21 and ejected into the gas flwo from a nozzle 25. By this fuel drawing effect, liquid fuel is ejected into air and atomized into fine particles, so that the liquid fuel can be well mixed with air. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2001011873-A (JP)
Title: Hollow structure having rib
Inventor: IWASAKI TAKAO
IPC: E02D29/045
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To enhance strength in constant thickness, and improve whole rigidity by axially providing a plurality of inside ribs on the side member of the hollow structure and/or the inner peripheral face of the upper member of a footing type in parallel. SOLUTION: A footing type circular-arc concrete-made hollow structure makes the thickness of a division type upper member 6 thinner than the thickness of a pair of side members. A plurality of the inside ribs of prescribed width and height are separated to be axially juxtaposed along the inner peripheral face of the upper member 6. The inside rib 14-1 of one side upper member 6-1 and the inside rib 14-2 of the other side upper member 6-2 correspond to a joining part 12. Weight increase is suppressed by axially separating and juxtaposing a plurality of the inside ribs 14, even when it has constant thickness, the strength of the hollow structure is increased and whole rigidity is improved. In addition, since the upper member 6 is made a division type, the weight of one part is lessened, and handling, transportation or the like can be made simple and easy.
Patent JP-H0735104-A (JP)
Title: Electropneumatic converter
Inventor: YOSHIIKE JUNICHI
IPC: F15B5/00
Filed: 1993-07-27
Abstract: PURPOSE:To reduce the size and facilitate the structure of an electropneumatic converter by coaxially providing a diaphragm for feeding gas to a nozzle and a back pressure chamber, to provide jet pump function, by increasing the change in the nozzle back pressure, and by widening the proportional region between the flapper displacement and the nozzle back pressure. CONSTITUTION:Displacement is given to a flapper 301 by a drive means, and when the distance between the flapper 301 and a nozzle 302 is narrowed, the inner pressure of a back pressure chamber 305 is increased, and the nozzle back pressure is changed to a large degree by the slight displacement of the flapper. When the distance between the nozzle 302 and the flapper 301 is widened, the inner pressure of the back pressure chamber 305 is lowered, and the gas flow from the nozzle 302 is increased, while the flow rate in the vicinity of a space 304 is raised, and when the flow rate reaches a specific level, surrounding gas is absorbed by the gas flow directed from a diaphragm 303 to the nozzle 302, and a jet pump operation is started. The nozzle back pressure of the back pressure chamber 305 is thus further lowered and the back pressure chamber 305 becomes of negative pressure, enlarging the range of the nozzle back pressure. The electropneumatic converter can thus be simplified and reduced in the size and weight.
Patent JP-S6429320-A (JP)
Title: Drug composition
Inventor: MORIMOTO KAZUO
IPC: A61K38/46
Filed: 1987-07-23
Abstract: PURPOSE:To obtain a thromboplastinogen composition having extremely low adenization activity of whole body and showing adenization activity rapidly without causing time lag, by blending a urokinase precursor with urokinase in a specific ratio. CONSTITUTION:A drug composition obtained by blending (A) a urokinase (UK) precursor which is a single stranded protein having preferably about 50,000mol. wt., not made into low-molecular substances by a reducing agent treatment, forms UK by plasmin treatment, has adenization activity and 50,000-150,000UK units/mg (at UK conversion) and (B) UK having preferably 100,000-150,000UK units/mg in the ratio of A:B (weight ratio)=10:1-100:1. Preferably both the components are previously lyophilized and then blended.
Patent JP-H0236616-A (JP)
Title: Prediction device
Inventor: IWADARE MASAHIRO
IPC: H03M7/38
Filed: 1988-07-27
Abstract: PURPOSE:To attain the prediction with high accuracy when an input signal has a periodicity by finding out past input signals whose waveform is similar by means of a correlation coefficient, and using the past signal so as to obtain a prediction value. CONSTITUTION:Signals stored in a storage circuit 2 among signals before a one sample time of a present sampling time or over are X(j-k+1)-X(j-1), a correlation coefficient calculation section 3 calculates (k-L) sets of correlation coefficients P from (j+L-k) to P(j-1) and a mean amplitude ratio AC and outputs the result to a maximum value detection circuit 4. The maximum value detection circuit 4 obtains a time M when the absolute value of the (k-L) sets of correlation coefficients P is maximized and outputs the time M, the correlation coefficient P(M) and the mean amplitude ratio AC(M). Then a multiplier 5 obtains a product among codes of the signal X(M+1), the mean amplitude ratio AC(M) and the correlation coefficient P(M) stored in the storage circuit 2 and the result is outputted from an output terminal 6 as a prediction value XP(j+1) of the input signal at the next sampling time j+1. Thus, the prediction with high accuracy is attained simply.
Patent JP-H0848270-A (JP)
Title: High vehicle height track frame for crawler travelling device
Inventor: OOMORI MIKIO
IPC: B62D55/30
Filed: 1994-08-08
Abstract: PURPOSE:To provide such a high vehicle height track frame as being capable of using common parts between two types of low and high vehicle height crawler travelling device and reducing the manufacturing cost and the control cost for parts. CONSTITUTION:To the upper face at the rear end of a low vehicle height track frame which has a supporting member formed with an angular pipe member 2 to support tread rolling wheels 1 in such attitude as following a body in the longitudinal direction and a hollow hole at the rear end of the angular pipe member 2 made in a fitting hole 10 which internally fits the movable frame 6 of a crawler tensioning wheel 5 in a slidable manner, an angular pipe member 12 with a hollow hole being of the same size as the angular pipe member 2 is fixed. The hollow hole at the rear end of the angular pipe member 12 on the upper side thereof is made in a fitting hole 10 which internally fits the movable frame 6 of the crawler tensioning wheel 4 in a slidable manner.
Patent JP-H08334448-A (JP)
Title: Embrittlement detection method for duplex phase stainless steel
Inventor: GOTO TORU
IPC: G01N3/00
Filed: 1995-07-21
Abstract: PURPOSE: To precisely detect embattlement of a duplex phase stainless steel by adding a ferrite phase space to the ferrite phase hardness, its area rate, and austenitic phase hardness so as to add Charpy impact absorption energy thereto. CONSTITUTION: Duplex phase stainless steel is heated for a long time so that the hardness HVF of a ferrite phase and the hardness HVA of an austenitic phase are measured, the area rate HVF and phase spacing FS of the ferrite phase are read out from an organization observation of a micro image, and a room temperature Charpy impact absorption energy CV expressing embrittlement degree of the duplex phase stainless steel is estimated from these values.  When the duplex phase stainless steel is embrittled, the ferrite phase is hardened, and because increase in the hardness decreases absorption energy CV, when the absorption energy CV is estimated, the embattlement state of the actual machine formed from the duplex phase stainless steel can be detected, but if the ferrite phase spacing FS is added to the estimation information of the absorption energy CV, then dispersion of the estimated results is lowered so that the estimation precision can be improved.
Patent JP-H0472947-A (JP)
Title: Cordless telephone set
Inventor: MATSUURA TOSHIAKI
IPC: H04M1/00
Filed: 1990-07-13
Abstract: PURPOSE:To sound an amplified dial tone from a receiver of a slave set by providing an off-hook detection means and a state change detection means to the slave set of a cordless telephone set so as to control the slave set and setting the slave set to the dial tone monitor state automatically when the slave set hooks off. CONSTITUTION:When a slave set 1 is removed from a master set or a talking button of the slave set 1 is depressed to start dialing, an off-hook detection means 6 detects it and to control a control means 8 to throw a switch 9 to the monitor state using a loudspeaker 10. When a dial tone is sent from a station, a reception circuit 3 receives it to output the dial tone from a receiver 11 through the loudspeaker 10. Thus, the user of the slave set hears the dial tone without touching the receiver 11 at the ear.
Patent JP-H0847414-A (JP)
Title: Hair dyeing brush
Inventor: HOSHINO KATSUMI
IPC: A45D19/02
Filed: 1994-08-08
Abstract: PURPOSE:To provide a hair dyeing brush which helps a user to do hair dyeing and hair rinsing easily and can be stored compactly in a drawer or other. CONSTITUTION:A bristle mount 2 and a grip 1 which extends from the bristle mount 2 are provided. A group of brushing bristles 5 are arranged on the bristle mount 2 in a longitudinal direction thereof, a group of finishing bristles 4 are arranged along the group of the brushing bristles 5, and the head of the brushing bristles 4 protrudes beyond that of brushing bristles 5.
Patent JP-S5977278-A (JP)
Inventor: TOTANI KOU
IPC: F25C5/08
Filed: 1982-10-25
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-2001012979-A (JP)
Title: Fluidic gas meter
Inventor: OKABAYASHI MAKOTO
IPC: G01F1/20
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a fluidic gas meter having a gas pressure fluctuation removing means which can be assembled easily using inexpensive parts. SOLUTION: A gas pressure fluctuation removing means 37 and a fluidic flowmeter are provided in this order in the gas channel of a gas meter body along the passing direction of gas. A valve 42 which can be seated on a valve seat 82 is fixed to one end part of a connecting rod 70 having the other end connected with a diaphragm 43. The diaphragm 43 brings the valve 42 closer to the valve seat 82 as the difference between the pressure in a valve chamber 67 and the pressure on the gas discharge opening side decreases. When the connecting rod 70 is held substantially horizontally by means of the valve 42 side end part 71 of a bearing 72 and the diaphragm 43, sliding resistance between the bearing 72 and the connecting rod 70 is decreased even if they are made of the same kind of synthetic resin and movement of the valve 42 is made smooth.
Patent JP-H1139606-A (JP)
Title: Magnetic head structure and magnetic recording and reproducing a device using the same
Inventor: WATARI HIROSHI
IPC: G11B15/62
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic head structure capable of maintaining a satisfactory sliding between the recording and reproducing part of a magnetic head and a magnetic tape for a long period. SOLUTION: In this magnetic head structure, the recording and reproducing part 2 of a magnetic head has at least one magnetic core 5 recording and reproducing a signal by being brought into contact with a magnetic head 14, sliders 6, 7 which are arranged at adjacent parts of shield case 3 sides of the core 5 in the width direction of the tape 14 and also in the mutual interval between magnetic cores 5 when the part has plural magnetic cores 5 and whose abrasion properties are higher than that of the core 5 and whose number is larger than that of the core 5 by one and a subslider 8 which is arranged at the adjacent part of the end part 14a of the width direction of the tape 14 which is more end part than the slider 6 arranged at the most end part 14a side of the direction and is disposed oppositely to the end part 14a of the direction and which is made from a material having an  abrasion property harder than that of the core 5.