baber/WOPTO huggingface dataset:
Patent JP-S5688226-A (JP)
Title: Directly-heated cathode structural body
Inventor: SHIBATA SHIGEKAZU
IPC: H01J1/18
Filed: 1979-12-21
Abstract: PURPOSE:To obtain the long life of a cathode, by providing conductor supporting parts, a ribbon-shaped filament and the like in a filament of the cathode in such a manner that thermal expansion absorption parts symmetrical to a gun axis are formed. CONSTITUTION:A pair of conductive supporting bodies 41, 42 are embedded to an insulation base plate by interposing a gun axis Z at equal distances. Across said bodies 41, 42, a ribbon-shaped filament 43, is provided in which its width direction is parallel to the gun axis Z further its shape in a thickness direction passing roughly through the gun axis Z is formed almost in an S-shape. In a position approximately at the gun axis Z of the ribbon-shaped filament 43, a base body metal plate 451 with its principal surface making a right angle to the gun axis Z is fixed through a fixing part 44. On said principal surface, an electron emitting material layer 452 is formed. In this construction, thermal expansion absorbing bodies 431, 432 symmetrical to the gun axis Z are formed in the ribbon-shaped filament 43 to eliminate the bending of the filament 43 in relation to the first grid electrode.
Patent JP-2000005315-A (JP)
Title: Vaporizer
Inventor: CASTOR ROLF
IPC: A61M16/18
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To surely prohibit the outflow of liquid drops by disposing a porous element into a vaporizer which mixes the vapor of a volatile liquid additive, such as an anesthetic agent or analgesic agent, with a carrier gas before this agent is supplied to a patient and dividing the inside of the vaporizer to a liquid holding section and a vapor housing section. SOLUTION: A vaporization chamber 1 of the vaporizer is divided to the liquid holding section 2 where the additional liquid 3, such as the anesthetic liquid, is stored and the vapor housing section 4 by a perforated wall 5 formed by coating the first surface of a robust supporting grid 6, which surface faces the liquid 3, with a microporous membrane 7. This vapor housing section 4 is provided with a carrier gas inlet 8 of a valve control type and a valve control type outlet 9. Branch paths 11, 12 are connected to a carrier gas line 10 so as to bypass the vaporization chamber 1. The carrier gas is so guided as to pass the vapor housing section 4 across the second surface of the perforated wall 5 in order to gather the liquid vapor. The concn. of the anesthetic vapor in the carrier gas is controlled by controlling the flow of the gas passing the vapor housing section 4.
Patent JP-H06167495-A (JP)
Title: Aggregation immunoassay method
Inventor: HIRATA MINORU
IPC: G01N33/577
Filed: 1993-07-05
Abstract: PURPOSE:To simply and rapidly simultaneously measure antigen substance in many samples to be inspected by reacting specific monoclonal with antigen substance of a sample to be inspected adsorbed to insoluble carrier, and further operating second antibody to be selectively reacted with the antibody. CONSTITUTION:A sample to be inspected with refined water to entire blood and dissolved in blood is, for example, adsorbed in latex (insoluble carrier), reacted with anti-hemoglobin AIC monoclonal antibody, anti-mouse IgG (second antibody) is further added to selectively aggregate the latex, and its degree is measured to quantitatively analyze the AIC. Standard sample in which AIC% is known and measured by a high speed liquid chromatography is simultaneously quantitatively analyzed by an aggregation immunoassay method to form a calibration curve, and a fractional % value of unknown AIC of the sample is obtained based on it. According to this method, since the monoclonal antibody can be reacted with the antigen substance without removing the sample to be inspected adsorbed to the carrier, a measurement can be automated, accelerated and a large quantity can be processed.
Patent JP-H0810368-A (JP)
Title: Batting practicing machine
Inventor: SAITOU YUKIKO
IPC: A63B69/00
Filed: 1994-05-27
Abstract: PURPOSE:To utilize the pressure difference of an air pressure chamber to practice batting various speed balls thrown by a pitcher by arranging the air pressure chamber on a part of a column on the upper part of a slide pipe raised from a box, and attaching a ball on its top end. CONSTITUTION:An air pressure chamber 2 is arranged on a part of a column 4 on the upper part of a slide pipe 5 raised from a box through a bracket 6. A ball 1 is attached on its top end. The pressure difference of the air pressure chamber 2 is utilized to practice batting various speed balls thrown by a pitcher. Thus, a feeling of the meeting or flying ball obtained when the ball is actually batted is ensured, and the batting can be practiced with pleasure. Further, the batting can be safely practiced even in a narrow place such as the garden or indoor space of a general family.
Patent JP-S6422558-A (JP)
Title: Hammer bank drive and method for pulse atarting type printer
Inventor: GOODON BURENTO BAARASU
IPC: B41J2/515
Filed: 1988-07-01
Abstract: PURPOSE: To start a motor with smaller current by using a cam drive motor to be driven intermittently by current pulses at the startup of a printer. CONSTITUTION: Based on the computer instruction at the startup of a printer, fed via an FET chopper to a cam drive motor 34 are current pulses which are enough to drive a pair of lobes opposing a cam 26 before and after follow-up assemblies 40 and 44 for an elongated hammerbank 16 and a counterbalancing assembly 32. The feed of the current pulses to a motor causes the cam 26 to rock back and forth resulting in separating the lobe section from the coupled regions of the hammerbank 16 and the cam 32. Thereafter, a continuous current is applied to the cam drive motor 34 to produce reciprocation of the hammerbank at a desired speed.
Patent JP-H03131129-A (JP)
Title: Transmitting apparatus for radio telephony
Inventor: KIYARORAIN JIEIN WATOSON
IPC: H04B7/26
Filed: 1990-06-26
Abstract: PURPOSE: To solve the technical problem of the satisfactory execution of a GSM system(Groupe Speciale Mobil system) by supplying the control signal of a desired power level to a multiplexer, and decreasing or suppressing a sideband wave generated when a pulse operation is required. CONSTITUTION: A storage device 50 is provided with 16 different power levels by a 2 decibel step. For example, when a power level 7 is selected, the content of a block 67 is successively clocked-out, and a series of power level signals are generated. Also, a high speed negative feedback control loop used for horizontalization is included. Thus, a controllable power output is generated. An outside pulse is added to a control loop for limiting the sideband wave of switching, and the shaping of a control pulse to a transmitter is operated. Thus, the sideband wave of switching is controlled by the shape of the added pulse and a filtering operation outside the control loop.
Patent JP-S5586257-A (JP)
Title: Dial number display unit
Inventor: HIROSE KOUJI
IPC: H04M3/432
Filed: 1978-12-22
Abstract: PURPOSE:To make it possible for a user to set morning call time with a sense of security by storing a dialed number after dialing the specific number and also by displaying it. CONSTITUTION:With a handset lifted, a specific number is dialed firstly and when decoder 8 detects the number being for morning call setting indication, the output of decoder 8 is held at a high level, so that a call can be set. Next, needed time, dialed by a four digit-number, is written in buffer 16 and after the acceptance of the call is confirmed, the talkie service is sent and a confirmation tone signal is applied to decoder 17. On detection of this, the set output becomes high in level and the set time stored in buffer 16 is stored in memory 19 via gate 18 and also displayed by number display unit 20. Therefore, a user can feel easy by making sure of the set time.
Patent JP-H06343358-A (JP)
Title: Artificial floating waterweeds
Inventor: OTOMO HIDEAKI
IPC: A01G31/00
Filed: 1993-06-10
Abstract: PURPOSE:To secure rest places for wild birds, spawning places for fishes and the substitute for green on the bank slopes in the dams whose water level alters or lakes of limited area without any adverse effect of their natural views. CONSTITUTION:A bottom net 2 is spread on the frame of an arbitrary shape 1 and soil 3 is laid on the bottom net 2 for growing plants and the frame 1 is held at an appropriate height with floats 4 so that water needed for growth is fed spontaneously from the water surface. Further, ropes or nets are hung down from the bottom net 2, or fiber blocks or mats are held between the bottom net 2 and the water surface so that they absorb water for the plant growth and serve as spawning places for fishes. In addition, the artificial floating weedlands are allowed to repeat sinking and floating thereby, wetting and drying so that they may be used as a substitution for shallows or dry beaches.
Patent JP-S6320876-A (JP)
Title: Amorphous solar cell
Inventor: YOKOTA AKITOSHI
IPC: H01L31/04
Filed: 1986-07-15
Abstract: PURPOSE:To maintain short-circuit currents, to inhibit the lowering of open circuit voltage and to improve the efficiency of photoelectric conversion by laminating a germanium gradient layer between an silicon germanium alloy intrinsic layer and a doping layer. CONSTITUTION:An N layer (an N-type doping layer) 12, an silicon germanium alloy intrinsic layer 13 (a-SiGe:H, Eg<opt>=1.49eV), a germanium gradient layer (an intrinsic layer having a germanium gradient) 14, a P layer (a P-type doping layer) 15 (a-Si:H, Eg<opt>=1.66eV) and a transparent conductive film 16 are laminated on a substrate 1 in succession, and the germanium gradient of the germanium gradient layer 14 is reduced approximately rectilinearly with approach to the doping layer 15. Accordingly, an amorphous solar cell effectively utilizing long- wavelength beams without lowering open circuit voltage and having the high efficiency of photoelectric conversion is acquired.
Patent JP-H0685046-A (JP)
Title: Container of semiconductor wafer
Inventor: GIIYU SUKORA
IPC: B65D85/00
Filed: 1991-06-12
Abstract: PURPOSE: To make a positioning of the cover part of a container to the bottom of the container facilitate by a method wherein the bottom and the cover part are formed into a disc-shape a multitutde of projected parts are arranged on the outer periphery of the container and a sawtooth-shaped ring is formed radially to the center axis of the container which makes external edges junction with internla edges. CONSTITUTION: A container is constituted of a cover part 2 and a bottom 1 and the container is in a state that it is shut. A coupling part 5 is arranged along a circle- shaped outer frame and is constituted of projected parts 6, which form a continuous sawtooth and are projected at equal intervals. Two plane edges 7 and 8, which are formed into a slant surface to the disc-shaped surface of the part 2, are formed in each projected part 6. These edges 7 and 8 come into contact with each other on the outsides to constitute outside edges 9 and the edges 7 and 8 come into contact with each other on the insides to constitute inside edges 10. The outside and inner edges 9 and 10 are radially arranged to a center axis 4.  Thereby, when the bottom 1, the cover 2 and the continuous sawtooth bite each other, the relative movement of the two bottoms along the surface vertical to the center axis 4 can be prevented from being generated and a positioning of the cover 2 to the bottom 1 can he ensured.
Patent JP-S6412039-A (JP)
Title: Exhaust brake device with combination valve
Inventor: SUZUKI RYOICHI
IPC: F02D9/10
Filed: 1987-07-04
Abstract: PURPOSE:To reduce a force applied to shafts and bearing in half for making the opening/closing action smooth so as to improve the durability, in the captioned brake device, by providing a pair of divided member for opening/ closing an exhaust passage in a double-leafed opened/closed manner. CONSTITUTION:Recessed parts 6A, 6B are formed on side walls 5A, 5B which are oppositly located along an exhaust passage 3 inside a case 1. Bearing parts 10A, 10B for supporting the base end parts 8 of oscillating valve members 7A, 7B inside respective recessed parts 6A, 6B. With this arrangement, a pair of opposed valve members 7A, 7B are engaged and disengaged to and from valve seat parts 4A, 4B mating to the valve members 7A, 7B, respectively so that the exhaust passage 3 is opened and closed. With the arrangement of a pair of valve members 7A, 7B opposed to each other, a force applied to shafts 9A, 9B and bearing parts 10A, 10B is distributed so that the durability is improved while the moved distance of the valve members 7A, 7B is shortened, resulting in a smooth and rapid action.
Patent JP-H11332386-A (JP)
Title: Terrarium
Inventor: HAYAKAWA KATSUHIKO
IPC: A01G9/02
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To obtain a terrarium capable of preventing the excessive irradiation of light on an ornamental plant to well raise the plant and capable of improving the appreciative property and commercial value of the plant by disposing a photoreversible color material on the transparent portion of the wall surface of the container. SOLUTION: An ornamental plant 5 such as an Orchidaceae plant is disposed in the terrarium container 1 whose wall surface is at least partially transparent. Therein, a photoreversible color material such as a photochromic compound, e.g. a naphthooxadine compound, is disposed at least on the transparent portion of the wall surface of the container 1 preferably in an amount of 0.001-5 wt.% (based on a resin).
Patent JP-H07916-A (JP)
Title: Stone grain sorting device for stone removing machine
Inventor: HIRANO HARUCHIKA
IPC: B07B4/08
Filed: 1993-06-11
Abstract: PURPOSE:To prevent the intrusion of grains into once sorted stone grains by segmenting a perforated sorting disk into a primary sorting disk on the downstream side having parallel side walls and a secondary sorting disk at an upstream side having triangular side walls and relatively largely setting the angle of inclination of this secondary sorting disk. CONSTITUTION:Jet air from a wind mill 7 is blown up from plural vent pores 45, 46 when grains R contg. the stone grains S are supplied to the perforated sorting disk vibrating in a diagonal vertical direction. While the grains R float, the stone grains S sink on the primary sorting disk 4A having the parallel side walls 5. The balance of gravity and wind force is broken and the grains R flow down to be discharged out of a grain discharge path 11 when the thickness of the grains R attains a prescribed value T. On the other hand, the stone grains S are transported over a tongue piece 45a to the secondary sorting disk 4B and are then discharged from a stone grain discharge hole 44 of a stone grain storage frame 13. Since the angle (b) of inclination of the secondary sorting disk 4B is set larger than the angle (a) of inclination of the primary sorting disk 14A, the spilling of the grains R from a triangular wall 6 is prevented.
Patent JP-S5956406-A (JP)
Title: Modification of titanium catalyst component
Inventor: TOYODA AKINORI
IPC: C08F4/658
Filed: 1982-09-27
Abstract: PURPOSE:To prevent the reactivity loss of a Ti catalyst component, by heat- treating a highly active Ti catalyst component consisting essentially of Mg, Ti, and a halogen in the presence of a specified organometallic (polyvalent) compound. CONSTITUTION:To a highly active Ti catalyst component consisting essentially of Mg, Ti and a halogen and having a halogen/Ti atomic ratio of 5-100, an Mg/Ti atomic ratio of 1-100, an alkoxy group or aryloxy group/Ti molar ratio of 0-10, is added 0.1-200mol, per mol of Ti of the catalyst component, of an organometallic (polyvalent) compound selected from the group consisting of an alkoxyhalide compound of a polyvalent metal and an aryloxyhalide compound of a polyvalent metal, and the mixture is heat treated at 80-300 deg.C for 10min- 10hr in the presence (or absence) of an inert hydrocarbon. EFFECT:When the catalyst is combined with a Group I -III organometallic compound catalyst component and used as a Ziegler olefin polymerization catalyst, it can provide, in good reproducibility of quality, a polyolefin of a large melt tension and expansion ratio suited for blow molding, etc.
Patent JP-S6410555-A (JP)
Title: Focus ion beam device
Inventor: AIHARA RYUZO
IPC: H01J37/14
Filed: 1987-07-03
Abstract: PURPOSE:To relax the countermeasure to the discharge in the composition of a focus ion beam device by focusing the ion beams with superconductive magnetic field type lenses. CONSTITUTION:Ion beams generated by an emitter 7 are drawn out by a drawing-out electrode 8, focused by a capacitor lens 23 and an object lens 24, deflected by a deflecting unit 14, and reached to a target 15. The capacitor lens 23 and the object lens 24 are magnetic field type lenses, and their yoke coils are kept in a superconductive condition by the liquid nitrogen which is kept as cool as 77 deg.K through a helium refrigerator 21. The refrigerator 21 cools the emitter 7 concurrently through the liquid helium. In such a composition, no high voltage is applied to the lenses 23 and 24 making a countermeasure to the discharge unnecessary, there is little restriction to position the lenses and the deflecting unit, and the finishing precision of each appliance can be relaxed.
Patent JP-S6058634-A (JP)
Title: Semiconductor integrated circuit device
Inventor: HAIJIMA MIKIO
IPC: H01L21/8226
Filed: 1983-09-12
Abstract: PURPOSE:To improve characteristics of a logic element securing tension resistance of a high tension resisting element by making the thickness of a semiconductor layer for a logic element forming region thinner and the thickness of a semiconductor layer for a high tension resisting element forming region thicker when an IC provided with the high tension resisting element and the logic element on the same semiconductor substrate is formed. CONSTITUTION:In a part of a p<-> type Si substrate 10, a recessed portion 20 of truncated pyramid shape, a region a1, is provided. In the region a1 and the adjacent regions a2 and a3, an n<+> type buried region 14 is formed by diffusion respectively. Then, on all the surface, an n<-> type layer 12 is grown epitaxially, a recessed portion 22 is provided on the surface corresponding to the region a3 where the thickness of the layer 12 is made thinner and the layer 12 is separated to an island state including the region 14 using a p type region 30. Later, a p type region 32 and a n<+> type region 40 for connecting to a collector in the region a1, the p type region 32 in the region a2 and the p type region 32 in the region a3 is diffused respectively. The region a1 is used for a n-p-n type bipolar transistor for high tension resisting linear, the region a2 is used is used for a normal n-p-n type element and the region a3 is used for an I<2>L element respectively.
Patent JP-H0717105-A (JP)
Title: Recording device
Inventor: YANAGI HARUYUKI
IPC: B41J2/01
Filed: 1993-07-06
Abstract: PURPOSE:To enhance the adjusting accuracy of a recording head position correspondingly to the recording paper thickness by disposing a sensor head of an encorder, and also disposing a memory means of the encorder on a section to be pointed by a self-aligning type recording head. CONSTITUTION:A spring section 2a is formed integrally with a carriage 2, and the spring section 2a is engaged slidably with a rail 7a provided on a guide 7 on a paper. The rail section 7a is clamped by the engagement, and the carriage 2 is energized in the direction of rotation with a guide shaft 3 as a center. A pointing section is formed on the platen side of the carriage 2, and the pointing section is contacted to a paper press plate 8 by said encoraging force in the rotation direction. As the pointing section of the carriage 2 travels slidingly to the paper press plate 8, the given amount of intervals can be retained by an ink jet recording head 1 to a recording sheet 6 at all times, by which stabilized recording can be performed.
Patent JP-H09329397-A (JP)
Title: Heat exchanger
Inventor: KATO SOICHI
IPC: F28D1/03
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To mold a tube with a brazing sheet so as to enhance productivity and reduce cost and eliminate disadvantages produced by the molding of the tube with the brazing sheet. SOLUTION: In a tube element 4 molded with a brazing sheet, at least one bead is formed, which projects from the contact surface of one fin 5 to the contact surface of the other fin 5. The pressure resistant performance and heat exchange rate of the tube element 4 are enhanced while a flat area 12 where no beads 10 and 11 are formed, is formed on both ends of the tube element 4, thereby enhancing the inserting ability of the tune element 4. The spacing between the aforesaid header pipe 2 and the ends of the beads 10 and 11 is specified to range from 2mm to 10mm so as to contrive the balance between the pressure resistance and the brazing ability.
Patent JP-S6057235-A (JP)
Title: Apparatus for measuring continuously alcohol in vacuum distiller
Inventor: UCHIDA AZUMA
IPC: G01N9/00
Filed: 1983-09-09
Abstract: PURPOSE:To measure continuously an alcohol degree without returning the alcohol to normal pressure by providing a flowing-out tube protrusively from an alcohol accepting hole provided under a collecting and dropping tube, connecting the flowing-out tube to a meter box communicated with a collecting tank, and providing a branch tube and a stop valve at prescribed positions. CONSTITUTION:A valve 9a of an L tube 10, a valve 9b of a flowing-in tube 11 and a valve 9c of a vacuum communicating tube 12 are opened, and valves 9d, 9e of the second flowing-out tube 7b are closed. A vacuum distiller is operated, the alcohol admitted to in an accepting hole 6 from the collecting and dropping tube 3 flows in the meter box 8 from the first flowing-out tube 7a through the tube 10 and the valve 9a and flows continuously into an alcohol collecting tank 5 through the valve 9b and the tube 11 after measuring the alcohol degree in the box 8. Since the upper parts of the tank 5 and the box 8 are communicated with each other by the tube 12, the alcohol flow is not obstructed.
Patent JP-H1174485-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SAIDA SHIGEHIKO
IPC: H01L21/8242
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To lessen a leakage current in a capacitor and also to enhance the quality of the capacitor and to make it possible to form the capacitor into a thin film by a method wherein a silicon nitride film is formed on a semiconductor substrate and the density of Si-H bonds being contained per the unit area of this silicon nitride film is set to a specified value or lower. SOLUTION: The upper part of a silicon substrate 1 is cleaned using the mixed solution of a hydrochloric acid with hydrogen peroxide water. The substrate 1 is heat-treated on the condition of a temperature of 900 deg.C and an air pressure of 10 Torr in an ammonia atmosphere and a nitrided natural oxide film layer 3 is formed on the surface of the substrate 1. A 4.0-nm thick silicon nitride film 4, which is used as a capacitor insulating film, is formed on the layer 3 by a reduced CDD method. In the case of the formation of this film 4, the mixed gas of a silicon tetrachloride with ammonia is used as raw gas and an air pressure of 0.5Torr and a temperature of 700 deg.C are used as a film- forming pressure and a film-forming temperature respectively. In such a way, the film 4 of the density of hydrogen of 1×10<15> cm<-3> or lower in per the unit area of the film 4 is formed.  After this, an upper electrode is formed to complete-form a capacitor.