baber/WOPTO huggingface dataset:
Patent JP-H10135585-A (JP)
Title: Method of manufacturing printed wiring board
Inventor: SHIMADA KAZUHIRO
IPC: H05K1/14
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing printed wiring board capable of making the best of the merits and eliminating the demerits by making waste holes. SOLUTION: In order to manufacture a printed wiring board in which perforated holes 5 and separating trenches 4 are formed between an auxiliary separating substrate 2 and a printed wiring substrate 2 while waste holes 2 are formed on the auxiliary substrate 3, firstly, the waste holes 6 are formed by drilling process adjacent to the prospective forming part of the perforated holes 5. Next, perforated holes 6 and the separating trenches 4 are simultaneously perforated by press punching process in the state of the pin members inserted into the waste holes 6.
Patent JP-H05106109-A (JP)
Title: High performance polyvinyl alcohol fiber and its production
Inventor: SANO HIROFUMI
IPC: D01F6/14
Filed: 1991-10-11
Abstract: PURPOSE:To obtain the subject fiber excellent in hot moisture resistance, autoclave resistance and rubber fatigue resistance and having high strength and elastic modulus by adding a decomposition inhibitor to a non-drawn spun raw fiber comprising a PVA polymer having a high polymerization degree. CONSTITUTION:When a PVA polymer having a viscosity-average polymerization degree of >=6000 is dissolved in a solvent such as glycerol and subsequently spun by a conventional method, 0.01-2wt.% of a decomposition inhibitor is added to the obtained spinning raw fibers. The raw fibers are drawn in the total draw ratio of >=18 times under dry heat of >=240 deg.C, and subsequently subjected to an acetal treatment in an acetal degree of 2-20mol.% to afford the objective fibers having a single fiber strength of >=18g/d, a single elastic modulus of >=450g/d, and a hot water-fusing temperature of >=150 deg.C. Examples of the decomposition-inhibitor include N,N'-hexamethylene bis(3,5-di-t-butyl-4- hydroxy-hydrocinnamide). For the acetal treatment, formalin, benzaldehyde, etc., are preferably used.
Patent JP-H01133361-A (JP)
Title: Manufacture of semiconductor device
Inventor: MARUO SHIGETO
IPC: H01L21/31
Filed: 1987-11-19
Abstract: PURPOSE:To prevent a short-circuit and to further obtain a high breakdown voltage and a high current capacity by forming a second insulating film, then removing a first insulating film on a first electrode, covering it with a spin-on- glass film, and forming a third insulating film. CONSTITUTION:A first electrode 6 is deposited through the contact hole of a first insulating film 5, etched in a predetermined shape, and the whole surface is covered with a second insulating film 7. Then, the film 7 on the electrode 6 is removed through a photoresist film 11 coating on a whole semiconductor substrate 1, the film 11 is removed, and the whole substrate 1 is covered with a spin-on-glass film 12. In order to completely remove the film 7 on the electrode 6, the film 7 is overetched. Further, a third insulating film 14 is further covered on the film 12.
Patent JP-H10149201-A (JP)
Title: Method and device for controlling operation variable
Inventor: RESSEL HARTMUT
IPC: G05F1/46
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for controlling operation variables such as a current, voltage and the position of an operation member by a controller capable of controlling control variables at high accuracy and allowed to be stably driven without generating oscillation, deviation, and especially overshoot. SOLUTION: In the operation variable controlling method for controlling operation variables such as a current, voltage and the position of an operation member so as to set up quantity for setting up an operation variable for driving an operation unit 105 by a controller 130 based on an actual value I1 and a set value IS for a current, microcomputer 140 can set up the insertion/ application variable UC of either one a variable VR for regulating the transmission characteristic of the controller 130 and a variable VR for exerting influence upon the operation variable.
Patent JP-H05126416-A (JP)
Title: Refrigerator
Inventor: KASEZAWA MINORU
IPC: F25B1/00
Filed: 1991-11-08
Abstract: PURPOSE:To dispense with cooling water and make the maintenance related to use of water unnecessary by employing a plurality of pressure-reducing mechanisms which adjust the flow rate of liquid refrigerant for cooling an oil cooler provided in the refrigeration cycle. CONSTITUTION:Gaseous refrigerant flowing out of a compressor 1 in a highly heated, highly pressurized state is separated into gaseous refrigerant and oil at an oil separator 2; the gaseous refrigerant undergoes condensation at a condenser 3 and the liquefied refrigerant is stored in a liquid receiver 4; an expansion valve 5 turns the win liquid component of this liquefied refrigerant to wet gas of low pressure, which is then vaporized at an evaporator 6 and, after cooling an object for cooling, sucked into a compressor 1. The oil separated at the oil separator 2 is cooled at an oil cooler 7 using refrigerant as cooling medium and then distributed to the bearings of the compressor 1 for their oiling; for this purpose, an outlet for drawing out oil-cooling liquid refrigerant is formed in the liquid receiver 4 and the liquid refrigerant drawn therefrom is passed through expansion valves 10, 11, one being a main valve and the other being a sub valve, turned into wet gas, and used for cooling the oil in the oil cooler 7; the flow rate of the liquid refrigerant for this purpose is controlled by solenoid valves 8, 9.
Patent JP-H02138618-A (JP)
Title: Arithmetic unit
Inventor: FUJIMOTO YUKIHIRO
IPC: G06F7/02
Filed: 1988-11-18
Abstract: PURPOSE:To derive maximum value data and minimum value data at high speed by separately providing a circuit for writing numerical data in a register. CONSTITUTION:A control circuit 7 controls a multiplexer 4 and a register 5 based on the information for showing in which condition of positive, negative or 0 the subtracted result of an arithmetic unit ALU 2 is. Accordingly, a controller 6a reads the data of a flag register 3 every time, and the maximum value and the minimum value of the numerical data of a memory circuit 1 can be derived without judging. Thus, since the processing of the controller 6a can be simplified, the maximum value and the minimum value of the memory circuit 1 can be derived at high speed.
Patent JP-H09131574-A (JP)
Title: Article sorter
Inventor: IWAKAWA TAKASHI
IPC: B25J13/08
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To improve the discrimination accuracy of the discriminating device of an article sorter. SOLUTION: This article sorter is constituted to take out the objects to be sorted by one piece each from a unloading section 4, to discriminate the grades of the objects to be sorted by the discriminating device 6 and to load the objects to the prescribed positions by the grads of a loading section 7 by assorting the objects by each grade. The sorter is provided with a conveyor 8 for transporting the objects to be sorted and a discrimination sensor 9 of an image processing type for discriminating the grades when the objects to be sorted exist on the prescribed discrimination position on the transporting path in order to constitute the discrimination device 6. The transporting surface of the conveyor 8 is formed of a net body 26.
Patent JP-2001114749-A (JP)
Title: Method for producing inner olefin sulfonate
Inventor: NAMITA KENJI
IPC: C07C309/20
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an inner olefin sulfonate, capable of obtaining an inner olefin sulfonate having an excellent color tone, a slight smell and a high purity of product. SOLUTION: This method for producing an inner olefin sulfonate comprises a sulfonation process for introducing an inner olefin and sulfur trioxide to a sulfonation reactor and carrying out a sulfonation while controlling the temperature of the reaction solution so as to make the highest temperature of the reaction solution in the sulfonation reactor <20 deg.C to give a reaction product, a neutralization process for using 1.00-1.15 mols based on the inner olefin of an alkali substance and carrying out the neutralization reaction of the reaction product at <=40 deg.C to give a neutralization reaction product and a hydrolysis process for carrying out the hydrolysis reaction of the neutralization reaction product.
Patent JP-S63147717-A (JP)
Title: Feeder
Inventor: YAKUSHIGAWA YASUSHI
IPC: B65G27/24
Filed: 1986-12-09
Abstract: PURPOSE:To vary vibration strength, by a method wherein, in a feed for conveying a powdery material and the like, an electromagnet is disposed away from a leaf spring with a magnet for vibration, the amplitude value and frequency of an applying alternating voltage are varied. CONSTITUTION:When a given alternating voltage is applied on an electromagnet 9 and a winding is charged with a current, a suction force and resiliency are generated between a magnet 8 and the electromagnet according to a maximum voltage V0 and frequency omega, and a leaf spring 5 for vibration is vibrated. In this case, by varying the intensity of the applying voltage on the electromagnet 9, the amplitude of the vibration of the vibration leaf spring 5 is varied. Further, by varying an alternating frequency omega, a vibration frequency van be varied. By varying the intensity of an impressed voltage and a frequency, vibration strength can be set to an arbitrary value.
Patent JP-H08152158-A (JP)
Title: Air-conditioning system with outlets throughout the floor
Inventor: TAKEBAYASHI YOSHIHISA
IPC: F24F3/00
Filed: 1994-11-28
Abstract: PURPOSE: To achieve optimal air conditioning easily adaptable, for example, to extremely irregular presence of thermal load or to personal desire for an air current. CONSTITUTION: There are provided a double floor 6 formed under in a room 1, a multiplicity of outlets 5a provided throughout a floor member 5 which is a component of the double floor, an air-permeable carpet spread over the floor member, a spot-outlet device passed though the carpet and the floor member, provided at a prescribed spot, and through which air is blown up with the volume of air under control, and a discharged-air passageway 8 formed above the room. Cool or warm air for the air conditioning is sent into the double floor and blown into the room though the outlets and the spot-outlet device.
Patent JP-H03152776-A (JP)
Title: Magnetic head device
Inventor: MATSUZAKI MIKIO
IPC: G11B21/21
Filed: 1989-11-09
Abstract: PURPOSE:To improve floating stability and durability with a low floating quantity by setting a load point at an air outflow end part side rather than the intermediate part of the air outflow direction length of an air bearing plane. CONSTITUTION:The load point P2 is set at a side nearer to the air outflow end than the intermediate part of the air outflow direction length on the air bearing plane 101. Therefore, the area of the air bearing plane 101 at an air inflow side is formed larger than that of the air bearing plane 101 at the air outflow end side, and dynamical pressure generated at the air inflow side becomes larger than the dynamical pressure generated at the air outflow side setting the load point P2 as reference. Consequently the air inflow end side is lifted upward so as to separate it from the plane of a magnetic disk M, and the air outflow end side is lowered in a reaction manner so as to approach the magnetic disk M, therefore, a front lowering state can be evaded. Thereby, it is possible to prevent the magnetic disk damaged due to the front lowering of a magnetic head and head crash and spacing loss from occurring, and to secure stable floating characteristic.
Patent JP-H05125544-A (JP)
Title: Sheet type cvd film forming device
Inventor: YAMAMOTO HIROSHI
IPC: C23C16/44
Filed: 1991-11-08
Abstract: PURPOSE:To obviate the peeling of a CVD film from the rear surface of a wafer and to prevent the degradation in the reproducibility of the film thickness distribution occurring in the mis-alignment of the position of the wafer by preventing the CVD film from infiltrating to the rear surface of the wafer and being formed thereon in the sheet type CVD film forming device. CONSTITUTION:This sheet type CVD film forming device has a mechanism for changing the position of a wafer stage at time of wafer movement and at the time of process and a wafer fixing jig (clamp) 14 on the wafer stage 11. The above-mentioned device has a mechanism to be opened in the upper part by contacting of a part of the above-mentioned clamp 14 with a part 15 of the outside wall at the time of the wafer movement and a mechanism to be closed by the weight mounted to the lower part of the above-mentioned clamp at the time of the process.
Patent JP-S62157462-A (JP)
Title: Planning edition system
Inventor: TODA AKIRA
IPC: G03F1/90
Filed: 1985-12-28
Abstract: PURPOSE:To freely correct a photographic picture subjected to layout with high design performance by providing a picture correction means correcting the design in response to a design correction data including photographic picture information displayed on a display section. CONSTITUTION:A picture correction means 1 corrects and displays a photographic picture displayed on a photographic area of a display section 34 in response to a layout correction data inputted from an input means 33. A magnification variable means 1b uses a picture magnifying means 1a so as to vary the display magnification sequentially stepwise for the set photographic picture information thereby approaching an object magnification. Designations such as pattern, frame, scaling, rotation and magnification are designated selectively by an input means 33, then each mode is set and the input means 33 corrects the picked-up photographic picture respectively.
Patent JP-2000118713-A (JP)
Title: Transport device and method for solid-liquid two phase flow
Inventor: YAMANE SOICHIRO
IPC: F28D19/00
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a solid-liquid two-phase flow transport device and method capable of avoiding clogging even when the transport of a solid-liquid two-phase flow having a high sold phase ratio is implemented for increasing energy transport density. SOLUTION: This device has a transport route 1 for a solid-liquid two phase flow, an ultrasonic wave generation device 3 installed at such a position as liable to cause clogging due to the solid-phase in the route 1, a pressure gauge 4 for detecting the clogging of the transport port route 1 or the possibility thereof, and a control device 5 for operating the ultrasonic wave generation device on the basis of the detection signal of the pressure gauge 4. In addition, this device is structured so as to irradiate an ultrasonic wave to a position where clogging is liable to take place, thereby decomposing a solid-phase in the transport route.
Patent JP-2000116268-A (JP)
Title: Raising reef of living creepingly moving on sea bottom
Inventor: UOZUMI AKIFUMI
IPC: A01K61/00
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To provide the subject raising reef, effectively using stones, capable of being established in a shallow place in a stable state and having little fear to be destroyed by wave, tidal current, etc., by constructing a specific artificial sea bottom on the sea bottom and forming a slope by pilling stones on the edge of the artificial sea bottom between the sea bottom. SOLUTION: In a raising reef for livings capable of moving by creeping on the sea bottom, an artificial sea bottom 5 formed by spreading stones on the ceiling of a steel-made frame work structure is constructed on the sea bottom and slopes 15, 16 are formed by spreading stones at least on the edge on the side of seashore between the sea bottom. It is preferable to form the slopes 15, 16 by spreading stones over the edges of the both sides of the bottom sides, one on the shore-side of the artificial sea bottom and the other on the opposite side to the shore-side between the sea bottom 12, and further preferable to form the slopes 15, 16 by spreading stones on all edges of the artificial sea bottom between the sea bottom 12.
Patent JP-S62154902-A (JP)
Title: Combined diversity receiving antenna
Inventor: MOROOKA TASUKU
IPC: H04B7/08
Filed: 1985-12-27
Abstract: PURPOSE:To reduce the convergence time of control below hundreds of musec by performing complex weighting circuit by a control circuit which performs analog signal processing. CONSTITUTION:The 1st control circuit 7 consists of the 4th distributor 11 which distributes the the D output of the 3rd distributor 10 into two to transmission lines 12 and 13 having equal electric length, a complex weighting device 14 for control which gives the same complex weight with the 1st complex weighting device 5, a difference circuit 15 which calculates the difference between the output of the complex weighting device 14 for control and the B output of the 1st distributor 3, and a correlator 16 which finds the correlation between the output of the difference circuit 15 and a signal inputted through the 2nd transmission line 13. Then, the complex weighting of the 1st complex weighting device 5 and the complex weighting device 14 for control is controlled at the same time with the output of the correlator 16. The 2nd control circuit 8, on the other hand, has the complex weighting of the 2nd complex weighting device 5 and complex weighting device 24 for control controlled at the same time with the output of the correlator 26 exactly in the same way with the 1st control circuit 7.
Patent JP-H02196637-A (JP)
Title: Glass-fiber-reinforced themoplastic sheet
Inventor: JIEFUREI AREN NIYUUBAUAA
IPC: D04H3/03
Filed: 1989-11-14
Abstract: PURPOSE: To obtain an emboss-processable glass fiber reinforced thermoplastic sheet having high tensile strength in one direction by adding a needled glass fiber strand mat formed from generally elliptical loops and circular loops comprising glass fiber strands and characterized by that the longitudinal axes of the elliptical loops are parallel to each other and made parallel to one side edge of the sheet. CONSTITUTION: A glass fiber mat 18 formed by overlapping small circular loops of strands formed by a strand feeder 30 and elongated elliptical loops formed by a strand feeder 50 is united with the interior of a thermoplastic sheet to obtain an emboss-processable glass fiber reinforced thermoplastic sheet having tensile strength increased in the longitudinal direction of the sheet. Subsequently, the high temp. molten thermoplastic substance from an extruder is infiltrated into the needled mat or sufficiently infiltrated thereinto by a proper press to be cooled so as to form the sheet. By this operation, the emboss- processable glass fiber reinforced thermoplastic resin sheet having tensile strength increased in its longitudinal direction can be obtained.
Patent JP-H11135262-A (JP)
Title: Organic electroluminescent element
Inventor: KIDO JUNJI
IPC: H01L51/50
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To maintain stable luminescent characteristic at high temperature, by providing a positive hole transporting layer with an aromatic diamine containing polyether with high glass transition temperature and a low molecular aromatic amine compound. SOLUTION: A positive hole transporting layer contains an aromatic diamine containing polyether which has a repeating unit represented by formula I or formula II and weight average molecular weight of 1000-10000, and a low molecular aromatic amine compound with molecular weight less than 1000. In the formula I and the formula II, Ar<1> -Ar<9> respectively and independently show bivalent aromatic ring or aromatic complex ring group which can have an substituted group. X and Y are selected from a linking group shown in formula III, formula IV, formula V, formula VI, and formula VII. R' in the formulas III-VII show an alkylene group which can have an substituted group, and R" show an aromatic ring group which can have an alkyl group or a substituted group.  There are a method that compounds in the formula I and the formula II are laminated as independent layers, and a method that they are mixed into a single layer.
Patent JP-H03154577-A (JP)
Title: Weighted mean processing circuit
Inventor: KAWAGUCHI YUKIHIRO
IPC: G09G5/36
Filed: 1989-11-13
Abstract: PURPOSE:To make the movement of all patterns to be synthesized smooth and to improve the coding efficiency by reading preceding pattern information corresponding to pattern information inputted to a weighted mean processing section and controlling the read and write state of plural frame memories to write the relevant pattern information from the weighted mean processing section. CONSTITUTION:A frame memory control section 53 reads preceding pattern information corresponding to pattern information inputted to a weighted means processing section 52 and writes the relevant pattern information from the weighted mean processing section 52. That is, when pattern information is inputted, the relevant preceding is read from a frame memory 51-i (i=1-n), the weighted mean processing section 52 uses the pattern information to apply the weighted mean processing and then the result is written in the frame memory 51-i extracted now as the preceding pattern information to revise the content of the frame memory 51-i. Thus, the movement of all patterns to be synthesized is made smooth and the coding efficiency is improved.
Patent JP-H05131812-A (JP)
Title: Pneumatic tire
Inventor: ICHIKI YASUBUMI
IPC: B60C11/12
Filed: 1991-11-11
Abstract: PURPOSE:To provide a pneumatic tire in which the occurrence of crack from the bottom of a sipe can be prevented and also the remaining of rubber between sipes in a vulcanizing mold at the time when the tire is taken out from the vulcanizing mold can be prevented. CONSTITUTION:A pair of sipes 14 are formed in a block 12, and in each of the bottom parts 14A, an enlarged part 15 the center of whose radius of curvature R is situated on the wide-width region 18 side than on the extended line of the sipe 14 and whose cross section perpendicular to the longitudinal direction of the sipe 14 is enlarged in a circular shape is provided. When the sipe 14 is opened by receiving a frictional force from a road, the stresses applied to the bottom part 14A are dispersed by the enlarged part 15, so that the occurrence of crack from the bottom part 14A can be prevented. And, the ratio of the shortest dimension L between the bottom parts 14A to the width TS of a narrow-width region 16, or the ratio L/TS is set so as to satisfy the relationship 0.7<=L/TS<=1.5. Thus, the reduction in strength at the root part 16B can be prevented, and when a pneumatic tire 10 is taken out from a vulcanizing mold, the narrow width region 16 can be prevented from remaining in the vulcanizing mold.
Patent JP-H06142439-A (JP)
Title: Method for purifying slightly contaminated air in clean room
Inventor: SUGO TAKANOBU
IPC: B01D53/81
Filed: 1992-11-02
Abstract: PURPOSE:To highly purify slightly contaminated air in semiconductor industry, food industry, etc., by passing air in a clean room through a filter part constituted of at least ion exchange fiber and a filter part constituted of glass fiber. CONSTITUTION:Air in a clean room is passed though at least a filter part 2 constituted of at least ion exchange fiber 4 and a filter part constituted of glass fiber. And the ion exchange fiber is the one containing an ion exchange group and a hydrophilic group. Further the ion exchange fiber is the one produced by radiation graft polymerization. As a result, slightly contaminated air is highly purified in a clean room in the semiconductor, precision machine, photography and drug manufacturing industry or hospitals, etc.