baber/WOPTO huggingface dataset:
Patent JP-2000028805-A (JP)
Title: Microlens base plate and its production
Inventor: KITAMURA TOMOHITO
IPC: G02B3/00
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To obtain a microlens base plate whose light condensing efficiency is not spoiled and which has fine pitch by successively laminating at least plural concave microlenses made of transparent low-refractive index material, a transparent resin layer having a higher refractive index than the microlens, a transparent thin plate and a transference electrode layer on either side of a transparent base plate. SOLUTION: This microlens base plate 22 is constituted of the transparent base plate 33, the concave microlens 32, the transparent resin layer 31, the transparent thin plate 30 and the transference electrode layer 28. It is necessary to use the material having sufficient adhesive strength enough to stick the microlens 32 and the thin plate 30, heat resistance and light transmissivity and having the higher refractive index than that of the transparent low- refractive index material being the material of the microlens 32 as the material of the layer 31. The larger a difference between the refractive index of the transparent low-refractive index material being the material of the microlens 32 and that of the material of the layer 31 is, the shorter the focal distance of the microlens is, whereby the light condensing efficiency is improved.
Patent JP-H05105498-A (JP)
Title: Additive for sprayable concrete or mortar and process for preparing sprayable concrete or mortar by using same
Inventor: DEIITAA MAI
IPC: C01B33/14
Filed: 1991-08-07
Abstract: Additives for air-placed concrete or mortar, which contain a silica sol or consists thereof, lead to a marked decrease in dust evolution and recoil in the processing of the air-placed concrete or mortar by the dry or wet process. When processing the air-placed concrete or mortar, this additive is preferably added during spraying, for example in the spray nozzle.
Patent JP-H0247186-A (JP)
Title: Ferroelectric liquid crystal
Inventor: SAGARA YOSHIHIKO
IPC: C09K19/34
Filed: 1988-08-10
Abstract: PURPOSE:To improve the efficiency of a reaction for introducing optically active groups and the heat stability of the title crystal by reacting 4-(optically active alkoxy)-4'-hydroxydiphenyl with an N-alkylisonipecotic acid. CONSTITUTION:An optically active alkyl bromide obtained by brominating an optically active alkanol with PBr3 is reacted with 4,4'-dihydroxyphenyl to obtain a 4-(optically active alkoxy)-4'-hydroxydiphenyl (a). Separately, an alkyl bromide is reacted with isonipecotic acid to obtain an N-alkylisonipecotic acid (b). Component (a) is reacted with component (b) to obtain a ferroelectric liquid crystal having an asymmetric carbon atom, which is an optically active 4'- alkoxybiphenyl N-alkylisonipecotate of the formula [wherein R1-2 are each a 5-12C (un)substituted alkyl, and either is an optically active group].
Patent JP-S5899698-A (JP)
Inventor: YAMAMOTO ICHIROU
IPC: F42B8/00
Filed: 1981-12-08
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-2000022052-A (JP)
Title: Semiconductor device and its manufacture
Inventor: MIHARA ICHIRO
IPC: H01L23/12
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To lessen stress caused by a thermal expansion coefficient difference between a silicon board and a sealing film in a semiconductor device, wherein the semiconductor device called a CSP(chip size package) is mounted on a wiring board by a mounting technique called a face-down bonding method. SOLUTION: A sealing film 28 is of three-layered structure composed of, in the order from a silicon board, a lower sealing film 29 having a large amount of silica particles 30 mixed in epoxy resin 29a, an intermediate sealing film 30 having a small amount of silica particles 30a mixed in the epoxy resin 29a, and an upper sealing layer 31 formed of only epoxy resin. In this case, the thermal expansion coefficient of the lower sealing film 29 is set close to that of the silicon board 22. The thermal expansion coefficient of the intermediate sealing film 30 is set intermediate between those of the lower and upper sealing film, 29 and 31.
Patent JP-H09104941-A (JP)
Title: Structural material comprising aluminum material having longlife, good allowance for damage and good resistance to stress corrosion and used for aircraft, especially supersonic aircraft
Inventor: JIRU POONSU
IPC: C22C21/16
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To obtain a structural material for aircraft excellent in stress corrosion resistance and strength and having a long service life by specifying the compsn. and compositional relations in an alloy contg. Cu, Mg, Mn, Fe, Ni, Ti, Si, Ag and Al.  
     SOLUTION: In an alloy essentially consisting of Al and contg., by weight, about 2.00 to 3.00% Cu, about 1.40 to 1.90% Mg, about 0.20 to 0.70% Mn, 0 to about 0.30% Fe, 0 to about 0.30% Ni, 0 to about 0.15% Ti, about ≥0.05% Si and 0 to about 0.10% Ag, moreover, T(Si), T(Mg) and T(Ag), i.e., the contents of Si, Mg and Ag satisfy the inequalities 1 and 2. Thus, the structural material for aircraft, particularly for supersonic aircraft in which creep deformation after use for 120000hr at 130°C under 150MPa stress can be limited to about ≤0.1% without deteriorating other mechanical properties and having a long service life can be obtd. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H1051915-A (JP)
Title: Grounding and short circuit measuring apparatus for gas-insulated electric equipment
Inventor: UEDA KOJI
IPC: G01R31/02
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To facilitate the arrangement and fitting of a photo detecting means by providing a gas piping insulating spacer comprising a part of gas piping, and a photo detecting means for detecting light leaking from the gas piping insulating spacer at the time of a grounding or short circuit. SOLUTION: The first and second container 1a, 1b of a compressed-gas insulated bus-bar are grounded usually. And if a grounding 50 occurs between the container 19 and a center conductor 2a, a luminous phenomenon occurs by the arc of the grounding 50, enters a gas piping 32 and reaches a gas piping spacer 3. The gas piping spacer 3 is manufactured out of milk white resin, and most of the generated light 51 having reached enters the inside of time gas piping insulating spacer 3 to be scattered light 52, and it is almost absorbed. But a part of the scattered light 53 reaches the end brim part of the gas piping insulating spacer 3, and leaks outside. And a detected signal 100 is outputted by receiving and guiding this leaking light 54 with an optical fiber 4, and causing a photoelectric element 5 to receive it.  As the result, it becomes possible to arrange and fit the photo detecting means easily without working the containers.
Patent JP-H108824-A (JP)
Title: Sliding door structure
Inventor: SAKAKIBARA HITOSHI
IPC: E05F7/00
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To prevent fingers from being caught by burying a plate of the prescribed length in the grooves of the threshold and the head jamb of a double sliding door between the butt end and the jamb in the opening direction for forming slide stopping parts not superposed on top of each other. SOLUTION: A plate of the prescribed breadth is buried as slide stopping means 7 in both or one of the grooves 4a and 4b of the threshold or the head jamb for coupling and mounting sliding doors 5a and 5b over an area between the butt ends and the jambs thereof along an opening direction. As a result of providing the slide stopping means 7. slide stopping parts appear between two sliding doors 5a and 5b in such a state as not superposed on top of each other at the butt ends thereof along the closing direction, upon sliding the door 5b, thereby preventing fingers placed on a pull handle from being caught between the sliding doors 5a and 5b.
Patent JP-H0521111-A (JP)
Title: Connector structure
Inventor: KATABUCHI KENJIRO
IPC: H01R13/648
Filed: 1991-07-15
Abstract: PURPOSE:To provide for receiving and sending high frequency electric signals by applying electromagnetic shielding between the terminals of connectors. CONSTITUTION:Male and female connectors 1, 4 are constructed by applying conductive plating to insulators 2, 5 with inner spaces 2a, 5a and incorporating male and female contacts 3, 6 held by an insulator 8. The insulator 2 for the male connector has a spring-functional protruded strip 2b connected with the inner space inside wall 5b provided in the insulator 5 for the female connector. During fitting the connectors, the inner space inside wall 5b is connected to the protruded strip 2b and conductive plating is soldered to a printed board 7 at earth potential through a terminal 9, so that the respective contacts are shielded at earth potential.
Patent JP-H0639289-A (JP)
Title: Purifying catalyst for exhaust gas
Inventor: MASUDA GOJI
IPC: B01D53/94
Filed: 1992-07-24
Abstract: PURPOSE:To obtain the catalyst for purifying the exhaust gas exhausted from an internal combustion engine at the area from lean to stoichiometric and whose high-temp. heat degradation is lessened and heat resistance is improved. CONSTITUTION:The catalyst is provided with a coating layer consisting of the inorg. compd. whose essential component is the zeolite containing at least one metal selected from the group consisting of copper, cobalt and iron on a honeycomb carrier, and another coating layer consisting of the inorg. compd. whose essential component is the crystalline silicate containing iron, manganese, chromium or copper on the surface of the coating layer.
Patent JP-H07174461-A (JP)
Title: Manufacture of gaseous oxygen product at supply pressure by separating air
Inventor: ROBAATO EI MOSUTERO
IPC: F25J3/04
Filed: 1994-08-23
Abstract: PURPOSE: To minimize thermodynamic irreversibility inside a main heat exchanger by pumping a liquid oxygen stream to a delivery pressure, vaporizing the liquid oxygen stream in the main heat exchanger heating to an ambient temperature and withdrawing the liquid oxygen stream as a gaseous oxygen product. CONSTITUTION: A fourth auxiliary air stream 46 is introduced into a low pressure column 66 after being cooled enough inside a fifth path 58 of a main heat exchanger 24 and rectified. A liquid oxygen stream 94 is withdrawn from the low-pressure column 66 and pumped to a delivery pressure by a pump 96. A compressed gaseous oxygen product is obtained by vaporizing oxygen in the pumped stream of the liquid oxygen by the pump 96 connected to a second path 28. Therefore, the thermodynamic irreversibility in the main heat exchanger is minimized.
Patent JP-H0522110-A (JP)
Title: Output circuit
Inventor: YAMAGUCHI HISASHI
IPC: H03K17/16
Filed: 1991-07-12
Abstract: PURPOSE:To obtain the output circuit which can reduce energy consumption. CONSTITUTION:When an enable signal EN is at a low level, both a Pch transistor 8 and an Nch transistor 9 are turned off. At such a time, a Pch transistor 7 is turned on because an output signal (a) of a NAND gate 6 is at a low level. Thus, an output terminal is pulled up through the Pch transistor 7. On the other hand, when the enable signal EN is at a high level, an output signal OUT having the same phase as an input signal IN is outputted to the output terminal. At such a time, the Pch transistor 7 is turned off because the output signal (a) of the NAND gate 6 is at the high level. Therefore, a through current can be prevented from flowing between a power source VDD and a ground GND, and the energy consumption can be reduced.
Patent JP-H1033214-A (JP)
Title: Tricot fabric having engaging function
Inventor: TEJIMA KOICHI
IPC: D04B21/02
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To prevent the slip of a skin material on a seat sheet and the impair ment of the design characteristic of the skin material surface in spite of the repetition of the attachment and detachment to and from a hook-and-loop fasten er having hooklike engaging elements and long-term use as the skin material for the seat. SOLUTION: This tricot fabric is formed with a looped raising layer on its one surface and has a loop layer formed of multifilament yarn satisfying the equations and having single yarn denier of >=3 denier on the opposite surface thereof. The multifilament yarn forming the looped fluff layer on the one surface and the multifilament yarn forming the loop layer on the opposite surface thereof are respectively separated and knitted. 5<=(DT×DE/2<1/2> , DE<=35, where DT denotes the breaking strength (g/d) of the filament and DE denotes the elognation (%) at break of the filament.
Patent JP-S6355934-A (JP)
Title: Exposure device
Inventor: TOUKI TATSUHIKO
IPC: G03F9/00
Filed: 1986-08-27
Abstract: PURPOSE:To prevent the precision of focussing positions subject to inclined reference surface from deteriorating by a method wherein multiple position detectors of alignment marks are provided to perform focussing of an optical projecting system. CONSTITUTION:An optical alignment detector composed of light guides 20, 20', oscillation slits 18, 18', photodetectors 21, 21' and signal processing circuits 30, 30' is arranged on a position symmetrical with respect to an optical axis of a projecting system. x, y tables 10 are shifted by x, y driving motors 37, 38 to shift a reference member 12 to the position of optical axis. The reference member 12 arranged with alignment marks on symmetrical positions with respect to the optical axis on the surface thereof simultaneously detects the marks on the reference surface by two alignment detectors. Later, another table 8 is shifted in the direction of optical axis of projecting optical system to detect the focussing positions z2, z1 maximizing the output at respective alignment marks 15, 15'. Through these procedures, the focussing positions of projecting optical system may become the intersecting position 17 of the optical axis and the reference surface 12a by making alignment of the focussing position of z table 8 with mean value position.
Patent JP-H0361850-A (JP)
Title: Moisture sensitive element
Inventor: YONEDA TAKEHIKO
IPC: G01N27/12
Filed: 1989-07-31
Abstract: PURPOSE:To improve the suppressing power against bacteria by dispersing a specified compound into a moisture sensitive material. CONSTITUTION:A compound comprising one kind or both of silver and copper is incorporated into a moisture sensitive material comprising the organic macromolecular compound of polyacrylic acid soda. Then, silver ions and copper ions are eluted, and the breeding of bacteria is suppressed. When the material is used, a moisture sensitive element whose bacteria suppressing power is enhanced is obtained.
Patent JP-S6442777-A (JP)
Title: Method for displaying three-dimensional image for medicine
Inventor: GOTO YOSHIHIRO
IPC: G06T1/00
Filed: 1987-08-11
Abstract: PURPOSE:To attain an operation simulation at a real time by inputting a parameter, correcting a bone image and a contour point coordinate and displaying the corrected image of a skin by using the corrected contour point coordinate of the bone and the contour point coordinate of the skin. CONSTITUTION:The horizontal/vehicle movement of a mouse 22 is read by a CPU 34 and a cursor 40 is moved through the CPU 34 and a display memory 31. An instruction to cut the bone of a cursor position or to execute an adding is given with buttons 22A and 22B. This instruction is read by the CPU 34 and the coordinate of the contour point of the bone is calculated back and corrected. After this correction, a parameter 2 is inputted from the mouse 22 to display the front surface image and the side surface image, etc., of the skin image and temporarily stored in a memory 33. Based on the instruction of this parameter 2, the three-dimensional display of the skin is executed by using the coordinate of the contour point of the bone and the relative coordinate of the skin. Thus, the operation simulation can be executed at the real time by utilizing the three-dimensional display.
Patent JP-H0925220-A (JP)
Title: Hair-setting foam composition
Inventor: NAKAMURA MASAMI
IPC: A61K8/00
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To obtain a hair-setting foam composition having both good usability and excellent hair-setting properties. SOLUTION: This hair-setting foam composition has the weight ratio of the hair-setting components to the propellant of 96/4-90/10, and contains 0.3-1wt.% of a polyoxyethylene straight-chain aliphatic ether nonionic surfactant of >=13 HLB of Griffin to the whole hair-setting components, 0.1-3wt.% of a carboxyvinyl polymer, 10-20wt.% of ethyl alcohol and water. In addition, the hair-setting components are adjusted in its viscosity to 5,000-60,000cp and suitably contains 0.1-10wt.% of a polymer coat layer-forming agent and 0.1-1wt.% of an auxiliary surfactant.
Patent JP-2000030820-A (JP)
Title: Wiring accessory
Inventor: FUJIYOSHI SHIORI
IPC: H01R25/00
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To directly confirm a pinching and holding state of a wire in a wire connection from the outside. SOLUTION: A recessed part 131, which has a given depth, is formed on an outer face of an accessory main body (100), while a through hole 132 is bored through from an inner bottom face of the recessed part 131 to the inside of the accessory main body (100). Moreover, a cover (a transparent cover) 133 made of a transparent plastic is fixed onto the inner bottom face of the recessed part 131 so as to cover the through hole 132.
Patent JP-H1140339-A (JP)
Title: Microwave heating device
Inventor: NOGUCHI TOSHIO
IPC: F24C7/02
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To equally, efficiently heat both heating materials in the case that the equal amount of the heated material is housed in upper and lower steps in a microwave heating device for heating at the same time the heated materials stacked in upper and lower two steps in a heating chamber while they are rotated. SOLUTION: A periphery part 15 of a placing shelf 3 made of a metal body is arranged in almost the central part in the longitudinal dimension of a power supply port 8 arranged in the side wall of a heating chamber 1, and microwaves are equally dispersed to an upper space 16 and a lower space 17 partitioned with a placing surface 13. A plurality of parallel lines 18, 19, 20 having the length of integral times the half wave having an opening port 22 in the placing surface 13 are arranged, and microwaves are secondarily radiated from these parallel lines 18, 19, 20.
Patent JP-H0280868-A (JP)
Title: Fluid control valve
Inventor: UIRUBAA DEIIN HATSUCHIENSU
IPC: F16K5/06
Filed: 1989-08-02
Abstract: PURPOSE: To materialize accurate flow control and easy disinfection, cleaning and maintenance of a fluid control valve by supporting a ball, which includes a groove substantially equalling the inside diameter of a valve body flow bore and is symmetrical to the opposing outside sruface, in a rotatable manner at an angle with respect to the valve body and arranging it to engage with the flow bore by a movable tight fit. CONSTITUTION: A shaft portion 64 of a shaft 34, which is arranged at an angle with respect to a valve body 12 including a cylindrical flow bore 26 by an elastomer seal member 56 fitted into a bore provided on the wall 52 of the valve body 12, is sealed and a ball 20 is fitted to the end of the shaft 34. The ball 20 has two grooves 28, 30 formed on its surface leaving a small area 32 with the outer surface coated with elastomer and its outer diameter is formed so that it can be a tight fit while the ball 2 is rotating by making the outer diameter slightly larger than the diameter of the flow bore 26. Thus flow can be accurately controlled, disenfection, cleaning and maintenance made easily, and to be capable of manufacturing economically.
Patent JP-H0938332-A (JP)
Title: Broadcasting apparatus for game hall
Inventor: KIMATA MUNEAKI
IPC: A63F7/02
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To prevent effect of electric noises while lowering an attaching cost. SOLUTION: An FM receiver 10 is set on an arm rest part of a chair 2 installed corresponding to a pachinko game machine. The FM receiver 10 is fed with power through an AC24V line 17. The FM transmitter 11 transmits an output to the AC24V line 17 being overlapped by an FM signal. A power source circuit 7 provided on the chair 2 separates the FM signal overlapped on the AC24V line 17 to be outputted to the FM receiver 10. Thus, the FM receiver 10 can receive the FM signal through the AC24V line 17. This dispense with a private line while upgrading the quality of sound.
Patent JP-H03219528-A (JP)
Title: Gas discharge display element and driving method thereof
Inventor: YOSHIOKA TOSHIHIRO
IPC: G09G3/28
Filed: 1990-07-27
Abstract: PURPOSE:To enhance high efficiency emission and exhibit a stable and satisfactory driving characteristic by providing a seed fire discharge electrode which forms a seed fire near a pair of main electrodes covered with a dielectric body to facilitate the generation of discharge. CONSTITUTION:A pair of main discharge electrodes 4 covered with a dielectric body generating gas discharge and a seed fire discharge electrode 2 covered with a pair of dielectric bodies near the electrodes 4 are provided. When a seed fire discharge having memory function is employed, and the electrodes 4 are discharged by use of this discharge as a fire source, the drive with a low voltage short pulse is possible, and the discharge is facilitated. Hence, the emission efficiency can be easily improved, and a stable driving characteristic can be obtained. Further, the voltage modulation of emission strength is also made possible, and satisfactory display quality and driving characteristic are exhibited in the matrix arrangement.
Patent JP-H0949853-A (JP)
Title: Anti-friction bearing unit equipped with rotational speed detector
Inventor: OMI ISATO
IPC: G01P3/486
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To obtain a structure capable of certainly detecting a running speed even in an extremely low speed region. SOLUTION: A tone wheel 21 is fixed to the hub 1a rotated along with a wheel. This tone wheel 21 consists of a metal attaching base part 23 and a part 24 to be detected made of a photosensitive resin. The part 24 to be detected has a large number of light pervious parts over the circumferential direction. A sensor 17 consisting of a light emitter and a light detector arranged so as to hold the light pervious parts is enclosed in the synthetic resin 29 fixed to a cover 26. When the hub 1a is rotated, the light detector detects the light from the light emitter intermittently. Therefore, the rotational speed of the hub 1a is calculated on the basis of the signal of the light detector.
Patent JP-H0362925-A (JP)
Title: Water washing apparatus
Inventor: ONISHI TERUTO
IPC: H01L21/304
Filed: 1989-07-31
Abstract: PURPOSE:To shorten the time required for washing by bringing the outer surface of a cylinder body into contact with all outer surfaces of many wafers which are held with a carrier, rotating and driving the cylinder body with a driving means, and rotating many wafers. CONSTITUTION:In a carrier 11, many wafers 10 in a vertical attitude are mounted so that a specified interval is provided in the direction of the thickness and the wafers can be rotated in the circumferential direction under the state wherein the wafers 10 are arranged in one line. Pure water flows from the lower side to the upper side under the state wherein the carrier is provided in a water washing chamber 20. The carrier 11 is mounted on a porous plate 4 in the striding state on a cylinder body 6. The outer surface of the cylinder body 6 is in contact with all outer surfaces of many wafers 10 which are mounted on the carrier 11. The cylinder body 6 is rotated with the rotation of a motor. Since the wafers 10 are rotated, the parts of the wafers in contact with the carrier 11 and the parts in the vicinity of the contact points are not fixed to one place, but the positions are changed. As a result, the pure water can be made to flow uniformly on the surfaces of the wafers 10. The washing of the specified place of each wafer 10 is not delayed. The entire surface of each wafer 10 can be washed at an approximately uniform speed.