baber/WOPTO huggingface dataset:
Patent JP-H07321257-A (JP)
Title: Multichip module
Inventor: KATO TAKESHI
IPC: H01L23/36
Filed: 1994-05-20
Abstract: PURPOSE:To reduce the thermal resistance present between the back face of each chip and a heat sink, by providing recessed parts on the surface of the heat sink of a multichip module each of whose areas is made larger than the area of each opposed chip thereto, and by joining in each recessed part each chip to the heat sink via each heat conduction material. CONSTITUTION:A plurality of IC chips 11 are bonded facedown to a printed circuit board 2 via solder bumps 31. The back faces of the chips 11 are mounted respectively on a heat sink 41 via heat conduction materials 51, and on the surface of the heat sink 41, recessed parts 44 each of whose areas is made larger than the area of each opposed chip 11 thereto are provided respectively. Therefore, the one chip 11 having a large consumption power among a plurality of chips 11 can be so mounted on the heat sink 41 that its height is made larger than the heights of the other chips having small power consumption. As a result, by the means for absorbing the variations of the heights of the chips 11, the thermal resistance of the joining part present between the back face of each chip 11 and the heat sink 41 can be made not larger than 1/10-1/100 of the ones obtained by conventional techniques.
Patent JP-H07300121-A (JP)
Title: Plastic bottle with surface presenting uneven feeling
Inventor: DEBUITSUDO EE DEIIMAA
IPC: B65D1/02
Filed: 1995-04-28
Abstract: PURPOSE: To provide a plastic bottle having enhanced sculptured surface without actually changing a wall thickness of the bottle. CONSTITUTION: A plastic bottle 10 is comprised of a base portion 12; a side wall portion 14 extending upward from a lower margin 16 united to the base portion 12 to an upper margin 18; a shoulder portion 20 extending from the upper edge portion of the side wall portion to a neck portion 22; and a finish portion 24 united to the neck portion and adapted to receive a closure. At least one of the side wall portion and the shoulder portion has a plurality of vertical ribs 34 (or 36) having a respective upper end and lower end. Each of the vertical ribs is equally spaced apart around the bottle and at least one set of these vertical ribs is set such that at least one of the upper and lower ends is terminated at a common height on the bottle. Only one of the upper and lower ends of the vertical ribs is connected to each other by a series of arcuate rib segments 32 forming a scalloped line around the circumference of the bottle giving an observer a sculptured appearance to have a substantial variation in side wall thickness.
Patent JP-S5649400-A (JP)
Title: Novel derivative of 99chloroprednisolone* manufacture thereof and medicine containing same for inflammation and bronchial allurgic disease treatment
Inventor: KURAUSU ANEN
IPC: C07J5/00
Filed: 1980-08-04
Abstract: 1. 9-chloroprednisolone derivatives of the general formula I  see diagramm : EP0023713,P4,F1  in which R1 represents a 1-oxoalkyl group containing from 2 to 5 carbon atoms.
Patent JP-H08264626-A (JP)
Title: Sample-and-hold method, method for treating fluid on sample surface, and devices for those methods
Inventor: SATO TAKAO
IPC: H01L21/683
Filed: 1995-04-28
Abstract: PURPOSE: To realize a fluid treating apparatus which has a small volume and the high cleanability by performing the stable holding in a simple apparatus structure in a Bernoulli's holder. CONSTITUTION: The shape of a sample holding surface is formed substantially the same as a sample or a holder 20 in which an area for generating Bernoulli's effect and an area for surrounding the area are formed by the combination of specific members is used, fluid supply sources 70, 71 are connected to the holder 20 to supply one or more fluids containing the treatment agent of the sample 10. Thus, since the force for suppressing the positional deviation is generated at the end face of the sample 10, the sample can be stably held, and treated. Since the space between the sample and the holder is narrow and the fluids are always externally fed from the treating space, the fluid treating apparatus which has the high treating efficiency, the small possibility of the recontamination of the sample 10 and small volume can be provided.
Patent JP-H10280578-A (JP)
Title: Plate width variable thermal insulating material
Inventor: TANIMOTO HIRAKI
IPC: B32B5/18
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily vary the width of a plate width variable thermal insulating material and to provide the plate width variable thermal insulating material capable of applying an insertion method without damaging merit of thermal insulating efficiency and economical efficiency, etc., of a molding body. SOLUTION: A plate-like body having proper plate thickness molded from an independent bubble foam of synthetic resin such as foam polystyrene molding body, etc., width and length is so constituted that it is divided in the direction of the width with side edges 11 and inclined (an angle of inclination θ) linear divided slide edges 4 (41 and 42) seeing from the plate surface. Contact positions of the divided slide edges 41 and 42 are sliped lengthwise (arrow X) of the plate-like body to adjust the plate width W.
Patent JP-H06318039-A (JP)
Title: Individual identifying label
Inventor: HOTTA YUJI
IPC: G09F3/02
Filed: 1993-05-07
Abstract: PURPOSE:To provide an individual identifying label capable of sufficiently withstanding long-term use in a high-temp. atmosphere by forming individual identification information of a metal. CONSTITUTION:The base material 2 of this individual identifying label 1 is composed of a polyimide resin layer of 12.5mum thickness and the individual identification information a is recorded on the front surface of the base material 2. The individual identifying label a is composed of the metal, such as copper and the thickness of this copper layer is 18mum. A nickel layer 3 having 0.5mum thickness is formed on the copper layer forming the individual identification information a in order to increase the contrast for the base material 2. The individual identification information a recorded on the front surface of the base material 2 is formed of the metal according to such individual identifying label 1 and, therefore, the parts where the information is recorded, i.e., the pattern forming parts on the front surface of the base material 2 eventually have sufficient heat resistance.
Patent JP-H10300386-A (JP)
Title: Heating tower type heat pump
Inventor: TOYOYAMA MASAMICHI
IPC: F28F27/00
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To always keep the concentration of an antifreeze in a heating tower approx. constant, drastically reduce the usage of a heating-concentrating means and a water supply line, and also, automatically keep the liquid level in the heating tower in an approx. constant range without performing an electrical control. SOLUTION: This heating tower type heat pump is equipped with a heating tower 3 to keep an antifreeze 4 which becomes a heat collecting source, a concentrated liquid tank 6 and a diluted liquid tank 7 which respectively keep antifreezes of a high concentration and lower concentration, and a concentration meter 13 which measures the concentration of the antifreeze, and when the measure concentration is lower than a specified range, the antifreeze is fed form the concentrated liquid tank to the heating tower, and when it is higher, the antifreeze is fed from the diluted liquid tank to the heating tower.  Also, an overflow pipe 8, an antifreeze tank 10 and an automatic water supply valve 11 are provided, and when the antifreeze in the heating tower exceeds the liquid level upper limit, an overflowing is selectively performed to the concentrated liquid tank or the dilute liquid tank through a three-way valve 9, and when the antifreeze becomes at the liquid level lower limit or lower, and automatic water supply valve 11 is opened, and the antifreeze is fed from the antifreeze tank.
Patent JP-S589178-A (JP)
Title: Driving method of blade cleaning device
Inventor: OKAMURA KAZUO
IPC: G03G21/00
Filed: 1981-07-10
Abstract: PURPOSE:To execute cleaning of a photosensitive drum having no remaining toner, by waiting for press-contact of a cleaning blade prior to the rotation of a photosensitive drum. CONSTITUTION:On a fitting bracket 4 which can be rocked by a supporting shaft 3, a cleaning blade 6 which is made to press-contact to a circumferential surface (a) of a photosensitive drum 1 by weight of a plumbbob 5 is provided. to the end of the supporting shaft 3, an operating lever 8 coupled with an operating device such as an electromagnetic solenoid 7, etc. is fixed, and by energizing of the electromagnetic solenoid 7, the cleaning blade 6 can be detached from the circumferential surface (a) of the photosensitive drum 1. A tip edge 6a of the cleaning blade 6 contacts with the circumferential surface (a) being in a slightly upper part, slide-contacts with it, moves in the opposite direction against the rotating direction of the drum 1, reaches a remaining part X, and a remaining toner on the surface of the photosensitive body 1 can be removed exactly prior to cleaning.
Patent JP-S62263792-A (JP)
Title: Demodulation circuit
Inventor: SADAMATSU HIDEAKI
IPC: H04N9/66
Filed: 1986-05-09
Abstract: PURPOSE:To stabilize bias current at the time of receiving a black and white signal and to eliminate a color noise at the time of receiving the black and white signal by separating the current path of a color signal from a bias current path at the time of receiving the black and white signal. CONSTITUTION:When the color signals V1, V4 of a PAL system and an NTSC system are received, a switch 5 is connected to a bias voltage V2 source 2 side, since V1>V2, the signal V1 is demodulated by transistors(TRs) 18, 19 through a TRr 9, and the signal V4, since V4>V2, is demodulated by TRs 20, 21 through TR 12. At the time of receiving the black and white signal of the PAL system and the NTSC system, the switch 5 is connected to a bias voltage V3 source 3 side, since V3>V1, V4, mutually equal currents are conducted TRs 10, 11 through TRs 13, 14 by the bias voltage V3 and a constant voltage is outputted to the output of a resistance 24.
Patent JP-H11304310-A (JP)
Title: Air conditioner
Inventor: FUKUSHIMA KOICHI
IPC: F25B49/02
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To achieve a higher safety for gas leakage in a room while minimizing the leaking of gas at connection parts and the leakage of the gas in a room equipped with an air conditioner using a combustible refrigerant. SOLUTION: The flair part at a connection piping 18 of separate type air conditioning equipment is reduced to a half in size than ever and a means is provided to guide gas leaked at the flair part to the outdoor side, which can reduce the occurrence of the leakage of gas on the side of a room. When the leakage of gas on the side of the room occurs, in addition to warning by display and sounds, means of preventing explosion due to the diffusion of the gas in the room are employed to further improve safety.
Patent JP-H09292561-A (JP)
Title: Image formation optical system focusing position adjusting device
Inventor: SUGAWA KIYOMI
IPC: G02B7/02
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an image formation optical system focusing position adjusting device by which the focusing position of an image formation optical system can be highly accurately set on an image formation part regardless of the ambient temperature change of the device in an optical device constituted by fixing the image formation optical system and the image formation part on an optical surface plate. SOLUTION: The temperature of the optical surface plate 30 is detected by a thermistor 58, a temperature control signal in accordance with the elongation and the contraction of the plate 30 caused by the ambient temperature is supplied to a heater 44 attached to the image formation optical system 16, and the temperature of a condensing lens is adjusted, so that the focusing position of the condensing lens can be highly accurately set with respect to CCD sensors 66a to 66c constituting the image formation part 18.
Patent JP-S5810223-A (JP)
Title: Data processing system
Inventor: KUBOTA TADASHI
IPC: G06F13/14
Filed: 1981-07-09
Abstract: PURPOSE:To obtain an economical processing system as a whole, by making a small subprocessor execute the minimum requirement and making a main processor the requirements which are beyond the capacity of the subprocessor. CONSTITUTION:When a processor 2 is activated from a channel, the processor 2 performs to control a connecting sequence etc. between a channel, and then sends a status information to a processor 1 and reports that an activation is started from the channel to the processor 1. The processor 1 analyzes the meaning of this activation by the status information, and e.g. if it is a reguest to transfer data, a transfer order is sent to the processor 2. When a transferring is completed, the processor 2 resports that the transferring is completed normally to the processor 1. While, in case a specific controlling code is received on the way of transferring and the processor 2 has no processing function for it, the processor 2 reports to the processor 1 that the processor 2 can not process it. The processor 1 analyzes the controlling code transferred and excecutes a processing accordingly.
Patent JP-H07296654-A (JP)
Title: Manufacture of oxide superconductor
Inventor: TANAKA YOSHIAKI
IPC: C01G1/00
Filed: 1994-04-22
Abstract: PURPOSE:To improve plastic processability togetherwith a mechanical strength and superconductive characteristics, in manufacture of a superconductive wire rod in which a base material, such as a sheath material, is used. CONSTITUTION:A silver copper alloy added with titanium is used as a base material. Critical current density is increased in a range containing 0.05-90 atom % Cu and 0.01-0.4 atom % Ti.
Patent JP-S5632784-A (JP)
Title: Pulse laser device
Inventor: TATSUMI KENJI
IPC: H01S3/11
Filed: 1979-08-24
Abstract: PURPOSE:To enable high speed Q switching operation stably in the pulse laser device by employing a phase conjugate mirror as a reflecting mirror operating also as a Q switching element, thereby eliminating a mechanically moving unit. CONSTITUTION:When a pumping pulse laser 9 is not operated, the reflectivity of a phase conjugate mirror 13 becomes 0, and the Q factor of the resonator is very small. In such state, a laser active substance 1 is excited by an exciter 2. When the laser 9 is operated by a controller 3 at the time when the gain of the substance 1 is sufficiently increased, the reflectivity of the mirror 13 is abruptly increased from 0- 100% in response to the pulse light of the pumping, the Q factor of the resonator is  increased, and a pulse oscillation is conducted. Thus, an output pulse light 7 is  picked up from the mirror 13. At this time the amplifying action of the mirror 13 amplifier it. In this manner it can enable high speed Q switching operation with  stability without mechanically moving unit, and energy can be effectively picked up  from the substance 1.
Patent JP-H01278645-A (JP)
Title: Fixed bracket
Inventor: KANEDA SHINICHI
IPC: A47B57/40
Filed: 1988-04-29
Abstract: PURPOSE:To provide a bracket easy to fix by causing upward and downward directed claws of a upper plate and a lower plate to engage hook holes and fastening the upper plate to a lower plate by the use of nut and screw members under the condition of the lower and upper edges of the upper and lower plates butting against each other. CONSTITUTION:An upper plate 21 having an upward directed claw 21 engaged pivotably thickwise with a desired hook hole 11a is fastened to a lower plate 22 having a downward directed claw 22a engaged thicknesswise slantably with a lower stage hook hole 11a with the lower and upper edges 21d, 22d of the upper and lower plates 21, 22 butting against each other by the use of nuts 23 and screw members 24. The nut 23 is provided in positions corresponding to screw holes 21b, 21c, 22b and 22c in the upper and lower plates 21, 22 with screw holes 23a, 23b. While the lower and upper edges 21d, 22d of the upper and lower plates 21, 22 butt against each other, the upward directed claw 21a and downward directed claw 22a are caused not to get out of the hook hole 11a. Thus, a bracket 2 can be fixed only by the use of nuts 23 and screw members 24 while said claws 21a, 22a are engaged with the hook hole 11a.
Patent JP-H045772-A (JP)
Title: Method for plotting straight line
Inventor: KINOSHITA MINORU
IPC: H04N7/15
Filed: 1990-04-24
Abstract: PURPOSE:To plot a heavy line by connecting respective dots to form two adjacent sides in a square by a dot matrix with segment information. CONSTITUTION:Dots used as the locus of the straight line plotting of a computer graphic are formed with a dot matrix (A to I) of 3 X 3. A heavy line is plotted by connecting the respective dots (A, B, C) and (C, F, I) to form two adjacent sides in a square with segment information. Since the dot C is duplicate among the respective dots, the number of the dots and segments is five. When they are connected with the segment information, they become the heavy line. Thus, it is possible that the same dot is duplicated, however it is far less than that the whole square is applied to the segment information, high speed processing is attained and it becomes efficient.
Patent JP-H10278548-A (JP)
Title: Control lever device
Inventor: YANAGIDA EIJI
IPC: G05G1/00
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To prevent the extrusion of grease due to the movement of a pin at the time of moving the pin in a control groove by forming a space between each end of the control groove and the pin even in the case where the pin reaches the end of the control groove. SOLUTION: A device 1 for driving a damper 2 is formed of a driving lever 3 to be turned by a motor actuator 5 and a driven lever 4 to be driven by this driving lever 3. In this case, when the driving lever 3 is operated by the motor actuator 5, a pin 7 is moved to a left end, and the driven lever 4 is turned clockwise around a driving shaft 8 as a fulcrum. When the pin 7 abuts on a stopper 10b, the driving lever 3 is stopped. Furthermore, when the pin 7 is moved to a right end for return, the driving lever 3 abuts on a stopper 10a and stops. With this structure, a space is formed in a left and a right ends 9a, 9b of a control groove 9, and the grease is left in these spaces so as to prevent the extrusion of the grease.
Patent JP-H02285675-A (JP)
Title: Solid-state image sensing device
Inventor: YAMAMOTO KATSUMI
IPC: H04N5/369
Filed: 1989-04-27
Abstract: PURPOSE:To make flat hues and an intermediate layer, which are laminated on the upper part of a color filter layer, as a whole and to make it possible to dissolve the optical irregularity of a solid-state image sensing device by a method wherein the device is manufactured into a structure, wherein after an Al film is applied on some of a group of photodetectors on a substrate, a resin layer for filling a step is provided on a part, on which the Al film is not applied, and the color filter layer is laminated on the resin layer. CONSTITUTION:In a solid-state image sensing device of a structure, wherein an aluminum film 3 is applied on some of a group of photodetectors 2 on a substrate 1 and a filter layer 4 having a plurality of hues is laminated on the other photodetectors, after the above aluminum film 3 is applied, a resin layer 12 for filling a step is provided on a part, on which the film 3 is not applied, and a color filter layer 4 is laminated on the layer 12. For example, a frame-shaped aluminum film 3 is applied on some of a group of photodetectors 2 and prior to the formation of a color filter layer 4 having a plurality of hues on an inner side surrounded with the film 3, a transparent resin layer 12 is formed on the inner side surrounded with the film 3 to eliminate substantially a step between the film 3 and a substrate 1 in a region where the layer 4 is formed.
Patent JP-H07313079-A (JP)
Title: Rice-cooking bag and bagged rice
Inventor: IMURA SATORU
IPC: A23L7/10
Filed: 1994-05-23
Abstract: PURPOSE:To provide a rice-cooking bag and bagged rice enabling extremely easy clearing of the kitchen after cooking and giving deliciously cooked rice even by an unskilled person. CONSTITUTION:This rice-cooking bag contains a float 10 containing sealed air bubble nearly at the top of the bag and a metallic weight 11 at the bottom skirt part 8. Polished rice 3 is charged into the cooking bag 2 made of a water- resistant sheet and the upper edge 7 of the bag is sealed to obtain bagged rice 1. In the case of cooking the rice, the upper edge 7 is cut along an opening line 13 to form an opening, water of an amount matching with the amount of the rice 3 is poured into the bag through the opening, the bag 2 is put into a cooking vessel such as a pot or kettle charged with a proper amount of water and the cooking vessel is put over a fire.
Patent JP-H02285644-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SHIMURA TERUYUKI
IPC: H01L21/335
Filed: 1989-04-27
Abstract: PURPOSE:To provide a semiconductor device with evenness and reproducibility while miniaturizing a gate without increasing the gate resistance as well as reducing the source series resistance by a method wherein the semiconductor device is provided with a fine T type gate isolated from drain and source electrodes by L type and inverse L type insulating films. CONSTITUTION:The title semiconductor device is composed of a HEMT or MISFET provided with a fiae T-shape gate 32 isolated from drain and source electrodes 33, 34 by L type and inverse L type insulating films 29a, 29b. For example, an undoped GaAs layer 22, an n type AlGaAs layer 20, an n type GaAs layer 25 and an n<+>InGaAs layer 26 are provided on a semiinsulating GaAs substrate 21 and then the L type and inverse L type insulating films 29a, 29b comprising SiN are formed. Next, the n<+> InGaAs layer 26 is selectively etched against the n type layer 25; and after evaporating a metal 31 comprising Ti/Au, etc., on the whole surface, any surplus metal is removed by Ar gas applied oblique ion milling process, etc., using the L type and inverse L type insulating films 28a, 29b and then the gate electrode 32 is isolated from the drain and source electrodes 33, 34.
Patent JP-H046769-A (JP)
Title: Glass terminal for electronic component
Inventor: MIYAMOTO TAKAHARU
IPC: H01R9/16
Filed: 1990-04-24
Abstract: PURPOSE:To obtain a glass terminal with high reliability by sealing leads to an eyelet made of a tungsten group sintered alloy having a thermal expansion coefficient near that of silicon and a good heat dissipation property with high heat resistance and airtightness via glass. CONSTITUTION:When an eyelet 10 is formed with a tungsten group sintered alloy by powder molding, thermal expansion coefficients of the eyelet 10 and a silicon semiconductor element mounted on it are matched to improve the heat dissipation property of the eyelet 10, and leads made of Kovar are airtightly sealed to the eyelet 10 via borosilicate glass by the matched seal method to obtain a glass terminal easily with no trouble. The eyelet 10 is made of a copper alloy with a thermal expansion coefficient similar to that of borosilicate glass, Kovar and silicon, and it can be formed by cut-machining a copper alloy block impregnated with copper into sintered tungsten or molybdenum.
Patent JP-S5332973-A (JP)
Title: Water supplying device for washer
Inventor: HANAKAWA TAKEO
IPC: A47L15/42
Filed: 1976-09-08
Abstract: PURPOSE:To provide a water supplying device for washer, in which rate of water supply is controlled with reference to the markings given on a side wall of the washing tank, such that rate of water supply may not exceed the rate of overflow at the time of rinsing along with supply of water.