baber/WOPTO huggingface dataset:
Patent JP-H0518689-A (JP)
Title: Heat transfer tube support for heat exchanger
Inventor: TOKAJI YOSHIKATSU
IPC: F28F9/00
Filed: 1991-07-10
Abstract: PURPOSE:To obtain a heat transfer tube support for heat exchanger, high in the reliability of quality and inexpensive in the manufacturing cost thereof. CONSTITUTION:The title support is provided with flat slit plate 1, on which slits having the half size of the width of the flat plate 1 are applied lengthwisely with a given interval continuously and a corrugated plate 2, having slits having about half size of the width of the plate 2 continuously in the lengthwise direction with a given interval and bent in the lengthwise direction of the plate continuously with a given interval. The slits of the flat plate 1 are engaged with the slits of the corrugated plate 2 so as to be orthogonal to each other while an assembled structure is utilized as the support of heat transfer tubes for a heat exchanger.
Patent JP-S5794340-A (JP)
Title: Filling method of catalyst block
Inventor: MURAKAMI TOSHIO
IPC: B01J8/00
Filed: 1980-12-04
Abstract: PURPOSE:To fill catalyst simply without increasing the height of a reactor by placing a roller conveyor and moving with the roller conveyor in mounting a catalyst block on a specified position. CONSTITUTION:A catalyst block is mounted on a truck provided with a lifting table, and after moving to a specified position on a catalyst supporting beam, the catalyst block is placed on a specified position and filled. In this case, a roller conveyor 18 consisting of rollers 14 and a roller conveyor frame 15 is installed and the trucks 5 are arrange in a row on the supporting beam. Shifting of the catalyst block to a specified position is made by the roller conveyor 18. By this way, the space in the upper part of the catalyst can be reduced and the structure of inside of the reactor can be simplified.
Patent JP-S6414820-A (JP)
Title: Manufacture of superconductor thin film
Inventor: MITSUYU TSUNEO
IPC: H01B13/00
Filed: 1987-07-08
Abstract: PURPOSE:To obtain a good superconductor thin film with the desired composi tion ratio by using the first target made of Y, La elements, the second target made of alloy of Cu and group IIa elements such as Ba, and the third target made of Cu and deposition-spattering them in the atmosphere containing O2 while controlling the applied power respectively. CONSTITUTION:The mixed gas of Ar:O2=1:1 is introduced into a container 6 and maintained at 10<-2>-10<-3>Torr. The negative voltage is applied to targets 1-3 from variable DC power sources 1a-3a and discharged. Generated ions shock the target faces end evaporate the constituting elements by spattering and generate an oxide film on a substrate 4 by O2 in the gas. If the power of each target is properly selected, a superconductive film with the desired composition ratio is obtained. If elements are mixed to Ba:Cu=1:1 for the second target in particular, a uniform compound Ba-Cu is formed, and good results are obtained. If a material with the linear expansion coefficient of alpha>10<-6>/ deg.C is used for the substrate 4, no crack occurs on the formed thin film.
Patent JP-2000358296-A (JP)
Title: Speaker and speaker device
Inventor: FUJIHIRA MASAO
IPC: H04R9/02
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To enhance magnetomotive force, to enlarge the magnetic flux density in a magnetic gap and to effectively utilize the whole magnetomotive force by arranging a plate consisting of a magnetic body being larger than the outer diameter of first and second magnets at the upper side and/or the lower side of the first and second magnets. SOLUTION: A speaker device is provided with a second magnet 6 which is constituted of a ring shape ferrite or the like with a diameter which is nearly the same as the outer diameter ϕM of the first magnet 1 and a second disk- shaped or ring-shaped plate 11 having the diameter ϕP being sufficiently larger than the outer diameter ϕM of the second magnet 6. The second plate 11 is constituted of the magnetic body having a high magnetic permeability. When each thickness of the first and the second magnets 1 and 6 is made to be T1, a diameter difference 2D in the case the diameters of the first and the second plates 2 and 11 are ϕP and the diameters of the first and the second magnets 1 and 6 are ϕM is indicated by 2D=ϕP-ϕM. In this case, D is selected to be >=T1 so that the magnetic flux density of the magnetic gap part is increased by about 10%.
Patent JP-H088486-A (JP)
Title: Method of manufacturing patterned mirror vcsel by using selective growth
Inventor: DONARUDO II AKUREI
IPC: H01S5/183
Filed: 1995-06-14
Abstract: PURPOSE: To manufacture a patterned mirror VCSEL without requiring any complex etching process by forming a first part of a second conductivity type second mirror on an active region and forming the remaining part of the second conductivity type second mirror lamination body on the exposed surface of the second mirror lamination body in an operation region. CONSTITUTION: A first conductivity type first mirror lamination body 10 is formed. An active region 12 is formed on the first laminated body. The first part 14 of a second conductivity type second mirror lamination body is formed on the active region 12. A dielectric layer 20 is subjected to patterning on the first part of the second mirror lamination body, the surface of the first part of the second mirror lamination body is exposed, and an operation region 25 is prescribed. In the operation region 25, the remaining part of the second conductivity type second mirror lamination body is formed on the exposed surface of the first part of the second mirror lamination body, thus manufacturing a patterned mirror VCSEL without requiring any complex etching process.
Patent JP-S6149755-A (JP)
Title: Apparatus for continuous casting of thin sheet
Inventor: YAMAMOTO KEIICHI
IPC: B22D11/06
Filed: 1984-08-17
Abstract: PURPOSE:To provide a titled device which prevents the leakage of a molten metal, allows the easy stripping of a solidified material and produces a stable and non-defective thin sheet in continuous casting of the thin sheet by using opposed water-cooling drums by interposing and supplying continuously L- or T-shaped thin elastic metallic strips between the ends of the water-cooling drums and stationary gates. CONSTITUTION:The thin elastic metallic strips 7 having the L- or T-shaped section are interposed to te respective surface ends of the water-cooling drums 1, 1' which face horizontally each other and rotate in the directions opposite from each other in a manner as to be wound on said drums. Said strips are pressed to the stationary gastes 2 as well and are continuously supplied in synchronization with the rotation of the drums 1, 1'. The leakage of the molten metal is thoroughly prevented by the elasticity with the shape of the strips 7. The stripping of the solidified metal flowing to the strips 7 is made easy and the thin metallic strip 3 is produced stably as the non-defective product.
Patent JP-H0272180-A (JP)
Title: Novel penam derivative and salt thereof
Inventor: TANAKA KIYOSHI
IPC: A61P31/04
Filed: 1988-07-08
Abstract: NEW MATERIAL:A compound expressed by formula I [R<1> represents (protected) amino or acylamino; R<2> represents (substituted) aryl or heterocyclic group; R<3> represents H or (protected) carboxyl; R<4> represents (protected) carboxyl or carboxylato; R<5> represents H, lower alkoxy, lower alkylthio or formamide; n is 0 or 1]. EXAMPLE:p-Nitrobenzyl 6beta- phenylacetamido-2-(p-hydroxymethylphenyl)-2-carbo- xypenam-3alpha-carboxylate. USE:An antibacterial agent against Gram-positive bacteria and Gram-negative bacteria, stable to a beta-lactamase and effective against resistant bacteria. PREPARATION:A compound expressed by formula II is reacted with a compound expressed by formula III to form a compound expressed by formula IV, which is then reacted with a compound expressed by the formula R<4a>CHO and the product is subjected to halogenation, etc., to form a compound expressed by formula V, followed by cyclization and deprotection.
Patent JP-H11352949-A (JP)
Title: Display control device, and medium for recording program of display control
Inventor: KOYAMA HITOHISA
IPC: G06F3/0481
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To quickly restart operation even if the operation mode just before display stop is forgotten when returning to a display screen by a screen save function. SOLUTION: A key operating element 10 inputs the information according to an operation to the bus 2 of a CPU 1 through an operating element information gain part 5. The CPU 1 stores the information in a RAM 4 and displays the screen of the operation mode corresponding to the information on a display part 7 through a VRAM 6 according to the display control program built in a ROM 3. When the duration of non-operation of the key operating element 10 exceeds a prescribed time, thereafter, the display to the display part 7 is stopped. When the key operating element 10 is operated during this display stop, the display of the screen corresponding to the operation that was set at the time of the display stop is recovered, and the image for clearly showing this operation mode is displayed.
Patent JP-H0458283-A (JP)
Title: Liquid crystal display device
Inventor: KOMATSU MASUO
IPC: H05K1/02
Filed: 1990-06-28
Abstract: PURPOSE:To prevent the wiring of a COF 4 from being disconnected, and to make rework easy by fixing a case and a circuit board parallelly to the end face of a lamp house. CONSTITUTION:Between a lamp house 8 and a case 3, a spacer 10 is arranged at a part lower than a screw receiver part 9. The thickness of the spacer 10 is made equal or more than that of the screw receiver part 9. There is another method as well to insert the spacer 10 between the lamp house 8 and the case 3 and to fix the spacer while utilizing force generated by fastening a screw 6. The shape of a part, where the spacer 10 gets contact with the lamp house 8 and the case 3, is made flat and has an area equal or more than that of the shape of a part where a PCB presser 7 gets contact with a circuit board 5.
Patent JP-2000005039-A (JP)
Title: Unit buddhist altar and manufacture therefor
Inventor: MATSUNAGA SAKAE
IPC: A47G33/02
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a unit Buddhist altar capable of efficiently and rationally forming the one provided with an appearance matched with the surrounding furniture of an installation place or the one matched with the preference of a purchaser corresponding to the respective kinds of affiliations. SOLUTION: This unit Buddhist altar 1 is provided with a furniture-like housing unit 2 and a Buddhist altar unit 4. The furniture-like housing unit 2 is entirely finished like the furniture and is provided with housing furniture 3 and a housing side body 5. On the back surface side of the housing side body 5, a back plate is detachably attached. The Buddhist altar unit 4 is constituted of a side part 41 and a decoration part 42 and the Buddhist altar unit 4 is housed in the housing side body 5 from the back surface side and detachably attached. The decoration part 42 is formed of components for constituting the Buddhist altar of a traditional form.
Patent JP-S6063463-A (JP)
Title: Oxygen-detecting material
Inventor: MIURA TOSHINARI
IPC: G01N31/00
Filed: 1983-09-16
Abstract: PURPOSE:To obtain an oxygen-detecting material which enables detection of oxygen for presence or absence in a packaging body from a change in the color thereof by printing, depositing or impregnating a compsn. contg. titanium carboxylate on or in a base material. CONSTITUTION:A aliphat. mono-carboxylic acid compd. of titanium, di-, tri- or tetracarboxylic acid compd. of titanium, mono-, di-, tri- or tetra-arom. carboxylic acid compd. of titanium, etc. are used as a compsn. contg. titanium carboxylate wherein titanium is combined with an acyl group or alkoxy group. An ink compsn. contg. titanium carboxylate is printed or coated or impregnated on or in a base material consisting of paper, non-woven fabric, plastics or the like. The oxygen-detecting material is sealed in a packaging bag or packaging case and UV light is irradiated thereto to activate the titanium carboxylate so that the color changes according to adsorption and desorption of oxygen with a change in the partial pressure of oxygen.
Patent JP-S6149236-A (JP)
Title: Automatic production system for transition chart of internal state
Inventor: YAMAZAKI JUNICHI
IPC: G06F9/44
Filed: 1984-08-16
Abstract: PURPOSE:To simplify the constitution of a desired system by dividing an internal process into at least two synchronizing processes and producing automatically a state transition chart of one of both processes according to a state transition chart of the other process. CONSTITUTION:The command type information on a state transition chart of the external specifications supplied from a keyboard 1 is analyzed at a command analyzing part 2. Based on the result of this analysis, graphic processing is carried out at a graphic processing part 3. Then a state transition chart P1 is displayed on a display 4. A graphic/internal data conversion part 5 converts a state transition chart P1' obtained by reversing the input and the output of the chart P1 into the internal data and stores it to an input state block memory part 6. While the data on a state transition chart P2 of an existing internal process is stored previously to an existing internal state transition chart memory part 8. A variable internal state transition chart producing part 7 produces the data on the chart P1' of the part 6 and the internal data of a chart P3 obtained from the chart P2 of the part 8.
Patent JP-H0221605-A (JP)
Title: Electromagnet device
Inventor: YOSHITANI KATSUMI
IPC: H01F7/14
Filed: 1988-07-08
Abstract: PURPOSE:To make it possible to use one permanent magnet in a simple constitution, to reduce magnetic resistance and to prevent the effects of other factors on the size of the permanent magnet by positioning the permanent magnet between a first planar part and second planar part. CONSTITUTION:At the time of no excitation, either a set of pole pieces 5 and 9 or a set of pole pieces 6 and 8 is brought into contact with a set of pole surfaces 1a and 2b or a set of pole surfaces 1b and 2a by the rotation around a shaft 14. At this time a current is conducted through a coil 4 in the opposite direction of magnetic flux which is made to flow through a yoke 3 by a permanent magnet 12, and the coil is excited. Thus, a repelling force is generated in the set wherein the pole pieces and the pole surfaces are in contact, and an attracting force is generated in the set wherein they are separated. Therefore, a first armature piece 11a and a second armature piece 11b are turned, and the separate pair is attracted. When the current is conducted through the coil in the reverse direction, the armatures are turned in the reverse direction and returned to the original positions. Since the permanent magnet 12 is positioned between a first planer part 7 and a second planar part 10, the size of the permanent magnet is a not affected by other factors.
Patent JP-H0828357-A (JP)
Title: Air-fuel ratio control device
Inventor: YAMAGUCHI MASASHI
IPC: F02M13/02
Filed: 1994-07-22
Abstract: PURPOSE:To correct dispersion of the air-fuel ratio between cylinders in a multicylinder engine to regulate a flow rate of at least one of air and fuel in plural carburetors through a single solenoid valve. CONSTITUTION:In a multicylinder engine composed of cylinders EG1 to EG4 whose intake stroke is started in the respectively different timing and stroke cycle is performed in parallel to it, multiple carburetors CB1 to CB4 to supply an air fuel mixture with every cylinder and a solenoid valve EV to regulate a flow rate of at least one of air and fuel in these carburetors, an engine control device ECU is arranged to control opening of the solenoid valve EV in synchronism with the intake stroke timing of a cylinder trying to regulate the air-fuel ratio on the basis of a crank angle signal s2.
Patent JP-H08338265-A (JP)
Title: Regenerative gas turbine air cooling device
Inventor: KANDA TETSUO
IPC: F02C7/22
Filed: 1995-06-14
Abstract: PURPOSE: To prevent a reduction in performance in the peak of power demand by providing a first heat storing device for evaporating liquefied natural gas and cooling a cold medium to a prescribed temperature to store the cold, and a second heat storing device for evaporating the liquefied natural gas not evaporated by the above device and further cooling the cold medium to store the cold. CONSTITUTION: In a device for cooling the combustion air to be supplied to a gas turbine 15 by use of the cold medium cooled by liquefied natural gas(LNG), it has a first heat storing device 4 for storing a cold while partially evaporating LNG, which has a first vessel 6 for cold medium having a prescribed low temperature, a first heat exchanger tube 5 and a stirrer 8. It also has a second heat storing device for sending the evaporated LNG to the turbine 15 and also storing the cold, which has a second vessel 12 for housing a cold medium having a slightly higher temperature and a second heat exchanger tube 11. The cold medium in the first vessel 6 is sent to the upper part of the second vessel through an air cooler 16, and the cold medium in the lower layer in the second vessel 12 is transferred into the first vessel to store the cold in each heat storing device.
Patent JP-S6063881-A (JP)
Inventor: YOSHIDA TAKAO
IPC: H01R13/11
Filed: 1983-09-19
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-S6414913-A (JP)
Title: Controller for gas composition
Inventor: KANEKO YUKIO
IPC: H01L21/205
Filed: 1987-07-08
Abstract: PURPOSE:To accurately and smoothly vary gas composition by providing a movable wall for varying the volume of a cavity of a controller for the composition formed of the cavity having a plurality of gas inlets to be solely regulated at its flow rate and a gas outlet, in the cavity of the controller. CONSTITUTION:Two gas inlets 2A, 2B connected to a valve 3 and a mass flow controller 4 to be solely regulated at its flow rate, and a gas outlet 5 are provided in a cavity 1 made of stainless steel for mixing gases. A movable wall 6 for varying the volume of the cavity 1 is provided in the cavity 1, the wall 6 is manually or automatically moved by a shaft 7 connected thereto in the cavity 1, and the volume of the cavity 1 can be set to a predetermined value. The mixture ratio n(t) of impurity gases in exhaust gas at the time of initial and stable second state in which the flow rate of gas A to be introduced from the inlet 2A is varied to Va2 and the flow rate of gas B to be introduced from the inlet 2B is varied to Vb2 is controlled only by the flow rate of the introduced gas after the initial and state change, and the speed of the change is controlled by the volume V of the cavity.
Patent JP-H0725187-A (JP)
Title: Film for ic card
Inventor: MIURA SADAMI
IPC: C08L67/02
Filed: 1993-07-12
Abstract: PURPOSE:To provide a film for an IC card having excellent antistatic properties, heat resistance useful for manufacturing components of the card such as a printed beard, a spacer, a frame, etc. CONSTITUTION:A film for an IC card comprises polyester which contains aromatic dicarboxylic acid in 5mole% or more of discarboxylic acid, wherein a surface intrinsic resistance of at least one side surface is 10<4>-10<12>OMEGA/square.
Patent JP-S6149506-A (JP)
Title: Amplifier
Inventor: JIKOU HIDEYASU
IPC: H03F1/32
Filed: 1984-08-18
Abstract: PURPOSE:To reduce the load on a negative feedback amplifier and to secure a negative feedback quantity up to a high frequency range, and to improve the extent of distortion improvement by negative feedback by supplying the load current of an amplifier to which an output voltage is fed back negatively through a positive feedback amplifier whose loop gain is 1. CONSTITUTION:The output current of a current output amplifier 18 is detected by a resistance 21 and fed back negatively to the inverted input terminal of an amplifier 18 through the negative feedback circuit 19 to stabilize a current amplification gain. Further, the load supply current is detected by a resistance 22 and fed back positively to the uninverted input terminal of the amplifier 18 through a positive feedback circuit 20. When the gain of the amplifier 18 is large and r2.a2=r1.a1, the one-round gain of the positive feedback loop composed of the amplifier 18, resistance 22, and circuit 20 is 1 (where r1 and r2 are resistance values of resistances 21 and 22 and a1 and a2 are gains of circuits 19 and 20). In this state, the current supplied to the load is all supplied from the amplifier 18 and the load on a voltage output amplifier 17 is reduced, so that the stability of the negative feedback circuit composed of the negative feedback circuit 8 and the amplifier 17 is secured up to a high frequency range.
Patent JP-H0337616-A (JP)
Title: Vibration proof camera
Inventor: WASHISU KOICHI
IPC: G03B5/00
Filed: 1989-07-05
Abstract: PURPOSE:To save power, to make a camera excellent in portability and to faithfully suppress the blurring of high frequency by making a correction lens group rotate centering around a rotary shaft which passes the center of gravity of a correction optical means and performing vibration-proofing in relation to a vibration detection means which is fixed to a lens barrel so as to be kept in parallel with a photographic optical axis. CONSTITUTION:The correction optical means 56 is constituted of the rotary shaft 12 intersecting orthogonally with the optical axis and passing through in the vicinity of the center of gravity ad the correction lens group 112 so that the correction lens group 112 may be rotated centering around the rotary shaft 12 in accordance with output from a driving means 111. Namely, the correction lens group 112 can be rotated centering around the rotary shaft 12 which passes the center of gravity of the means 56. Then, vibration-proofing is performed in relation to the vibration detection means fixed to the lens barrel so as to be kept in parallel with the photographic optical axis without necessitating the output from the driving means 111 as long as rotational distrubance around the rotary shaft 12 does not act. Thus, the power is saved, the camera is made in excellent in the portability and the blurring of high frequency is faithfully suppressed.
Patent JP-H05210337-A (JP)
Title: Printing system
Inventor: UORUTAA JIEI RUUUITSUKI JIYUNI
IPC: G03G15/01
Filed: 1992-06-05
Abstract: PURPOSE: To obtain an electrograph printing system suitable for a high-speed color system using liquid toner by printing an image on a thick removable dielectric layer. CONSTITUTION: A belt 1 is provided with a dielectric material of two layers including a dielectric layer 5 after cladding by a coating mechanism for cladding 3 and a dielectric film layer 10 after cladding by a film mechanism 6 and the thickness of a combination of the layers 5 and 10 is 0.2-about 10.0mil. The dielectric layers 5 and 10 pass through an image mechanism 8 of an electrifier which generates charged grains in the shape of the image and corresponds to the image, to form an electrostatic latent image on the composite dielectric layers 5 and 10. Then, in a developing mechanism 9, the layers 5 and 10 pass through the liquid toner, to make the latent image visualizable.  The layers 5 and 10 pass through a press-contact fixing roll 17, to assist the fixation of the toner on a dielectric and a final product 20 is separated from the belt 1 by a temperature control type separation roller 19.