baber/WOPTO huggingface dataset:
Patent JP-H09148448-A (JP)
Title: Semiconductor device
Inventor: NASU HIROSHI
IPC: G03F1/00
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a device in which the characteristics of formed transistors are hardly affected even when misalignment occurs due to a lithographic process. SOLUTION: In a semiconductor device, first and second areas are formed in the same shape and, in addition, the desired sides of impurity layers 9 have the same shape to electrode layers 5 as the desired side of an impurity layer 10 has to an electrode layer 5. Since the desired sides of the impurity layers 9 and 10 have the same shape to the electrode layers, 5, the performances of transistors 11 and 13 become equal to each other even when a photomask is deviated in position at the time of forming the impurity layers 9 and 10.
Patent JP-H04174673-A (JP)
Title: Formation of film for protecting end face of porous object
Inventor: ISHII TOMOIKU
IPC: A61L9/01
Filed: 1990-11-06
Abstract: PURPOSE:To protect evenly completely a protected member of a porous object with a protective member without generating pin holes and cracks by providing a process in which the protective member for regions adjacent to respective pores is broken by hot air so that the broken protective member is attached to the whole periphery of the protected member around each pore. CONSTITUTION:While a catalyst body 1a is mounted on a metal net 13 and an electrode 9 is on the upper surface thereof, an insulating film 14 as a protective member is disposed on the electrode 9 and hot air from a hot air source is sent from the outside of the film 14 toward holes 5 in the catalyst body 1. Regions adjacent to the holes 5 in the film 14 are fused and broken by the hot air, and the broken film 14 surrounds uniformly completely the electrode 9 to form a end face protecting film. Thus, the electrode 9 is completely covered with the film 14 having the uniform thickness and no exposed portion so that a possibility of generating spark discharge is obviated and pin holes and cracks are not produced by the use of the film 14.
Patent JP-H04172425-A (JP)
Title: Structure of semiconductor device and structure of liquid crystal display body
Inventor: HASHIMOTO NOBUAKI
IPC: G02F1/1368
Filed: 1990-11-06
Abstract: PURPOSE:To prevent malfunction of semiconductor due to stray light and reduce an unnecessary radiation belt by setting a sheet electromagnetic wave cut-off material which is conductive and printedly formed on the plane of an insulating substrate opposed to the setting plane of a semiconductor device. CONSTITUTION:A wiring pattern 2 is formed on a substrate 1 whose surface is formed of insulating material such that a part of the wiring pattern 2 faces a metal projection 3 each other, so that the electrode 4 on a semiconductor device 6 is electrically connected to the pattern 2 on the substrate 1 by means of the projection 3. An insulating resin 5 has such a mechanism as hardening or adhesive strength can be manifested by such an external energy as heating or light, etc. When the projection 3 on the semiconductor device 6 and the pattern 2 on the substrate 1 are pressed, the resin 5 which exists between them is pushed away and they are made to be electrically conducted; then, if an external energy is applied to the resin 5, it is hardened or becomes addhesive so that their mechanical connection is held as they remain electrically conductive. Electromagnetic wave cut-off material 7 may select shading frequency according to the purpose of its use. If the material 7 is shading material, a malfunction of a semiconductor device can be prevented, and if the material 7 is conductive, unnecessary radiation from the device 6 can be prevented.
Patent JP-H09147285-A (JP)
Title: Traffic flow simulator
Inventor: KATAKURA MASAHIKO
IPC: G06F19/00
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To improve the simulation accuracy of a traffic flow simulator by reflecting the traffic regulation, the vehicle routes, etc., on the traffic flow to regenerate the influence given to the entire traffic. SOLUTION: The blocks of independent unit distances are arranged in parallel to each other in every lane, so that the multi-input/multi-output block modules of plural lanes are constructed. These blocks have the attributes that describe the route regulation, the vehicle type regulation, etc. A vehicle model has an attribute to individually describe the vehicle type, the traveling direction, the destination, the automobile conversion coefficient, etc. Then the traffic flow rates are calculated among plural upstream blocks adjacent to its own block by the block density method and based on the vehicle density and a set traffic volume-density curve. The vehicle that requires the change of its lane is moved to a downstream block from the upstream one among those vehicles having the attributes that satisfy the regulation covering the number of vehicles equivalent to the calculated flow rates.
Patent JP-H11134790-A (JP)
Title: Information storage device and spindle motor control method
Inventor: KUMITA HIROSHI
IPC: G11B19/02
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a device rapidly returning from a sleep state by changing a first clock when a prescribed time elapses and switching a clock supplied to a motor to a second clock generated independently of the first clock. SOLUTION: The clock CLK0 is supplied to a control circuit 33. The control circuit 33 forms plural kinds of clocks CLK1-CLKn based on the clock CLK0. The clock circuit 33 controls a spindle motor, interruption, a timer, a DSP, etc., by using any clock among plural kinds of clocks CLK1-CLKn. The control circuit 33 successively performs the movement to sleep modes #1-#3 according to a time from access. When the mode is moved to the sleep mode #2, the clock supplied from the control circuit 33 to a clock frequency division part is the clock used for driving drivers to be supplied to a user logic 35.
Patent JP-H01141141-A (JP)
Title: Molding material with metallic luster
Inventor: HIROSE TOSHIO
IPC: B32B15/08
Filed: 1987-11-27
Abstract: PURPOSE:To bring metallic luster different between respective areas into full play according to each degree of reflection and absorption of light by making thickness of the surface differ between plural numbers of areas, in a transparent resin layer being formed in the surface of a metallic substrate with a glossy surface. CONSTITUTION:A molding material 1, available for an automobile or the like, has a decorative effect with metallic luster and a protective effect for a body side or the like in combination. This molding material 1 is constituted of a metallic substrate 2 with a glossy surface and a transparent resin layer 3 being formed on a surface of this metallic substrate 2. In this case, the transparent resin layer 3 makes thickness of the surface differ between two areas. In brief, plural numbers of projections 31-34 and recesses 36 different in height each are formed on the surface of the transparent resin layer 3 respectively, thereby making the thickness differ with one another. With this constitution, different metallic luster is brought into full play according to each degree of reflection and absorption of light, and thus a decorative effect is improved.
Patent JP-H05138728-A (JP)
Title: Bending processing of resin tube
Inventor: MORISHIMA YOSHIAKI
IPC: B29C53/08
Filed: 1991-11-18
Abstract: PURPOSE:To simplify the bending processing of a plurality of bundled resin tubes and to prevent the distortion of the bent part of the tubes even after a long-time use. CONSTITUTION:A plurality of resin tubes 21 formed into a linear shape are allowed to pierce through a pair of holding plates 22, 23 to be bundled and held at positions separated by a predetermined distance from each other and allowed to pierce through a metal pipe 24 having a length almost equal to the predetermined distance and the holding plates 22, 23 are respectively fixed to both end parts of the metal pipe 24. Thereafter, the metal pipe is bent into a desired shape using a bending device.
Patent JP-H01143628-A (JP)
Title: Apparatus for discharge treatment of waste gas
Inventor: OGAWA SHINJI
IPC: B01D53/32
Filed: 1987-12-01
Abstract: PURPOSE:To improve efficiency of waste gas treatment by connecting a power source having a drooping current-voltage characteristic with a pair of electrodes of a discharge tube which is made of a tubular vessel having a gas inlet and a gas outlet and equipped with the electrodes. CONSTITUTION:A discharge tube 8 is formed by arranging a pair of electrodes consisting of cathodes 1 and anodes 2 in a tubular vessel having a gas inlet 5 and a gas outlet 6. A stable gas treatment is carried out without any manual adjustments to variations of conditions of gas to be treated by using a power source having a drooping current-voltage characteristic. It is also effective to arrange an equipment for applying a magnetic field such as permanent magnets 3 at both back faces of the cathodes. SiH4 etc., in a waste gas are thus treated.
Patent JP-H05322902-A (JP)
Title: Cleavage method for acyl thiohydantoin and usage of said method to c-terminal peptide sequencing
Inventor: BIKUTORIA RII BOIDO
IPC: C07K7/08
Filed: 1992-10-15
Abstract: PURPOSE: To provide a method for heightening the cleavage of an acyl thiohydantoin bond to use, e.g. for C-terminal peptide sequencing. CONSTITUTION: An acyl thiohydantoin is alkylated to form an addition product on the thiohydantoin, and the thiohydantoin containing the addition product is brought to react at the acyl bond under a virtually anhydrous acid condition with a cleaving agent and to be cleaved. The product cleaved in C-terminal amino acid sequencing can be analyzed for identifying the C-terminal amino acid.
Patent JP-H02149622-A (JP)
Title: Manufacture of nonoriented silicon steel sheet having superior magnetic property
Inventor: KANEKO TERUO
IPC: C21D9/46
Filed: 1988-11-29
Abstract: PURPOSE:To easily and stably manufacture a nonoriented silicon steel sheet reduced in iron loss and having high magnetic flux density by hot-rolling a steel with a specific composition, descaling the surface of the resulting hot rolled plate, and then applying annealing to the above under specific conditions in a nonoxidizing atmosphere in which dew point is specified. CONSTITUTION:A steel having a composition consisting of, by weight ratio, <=0.01% C, <=3.5% Si, 0.2-1.5% Mn, <=0.15% P, <=0.015% S, <=0.01% sol Al, and the balance essentially Fe is hot-rolled and then subjected to surface descaling. Subsequently, annealing is applied to the above at 850-1000 deg.C for 0.5-20hr in a nonoxidizing atmosphere in which dew point is regulated to <=0 deg.C. By this method, the nonoriented silicon steel sheet reduced in iron loss and having high magnetic flux density can be obtained. This sheet is useful, e.g. as iron core material for compact transformer and compact motor.
Patent JP-H01141662-A (JP)
Title: Impression sampling method
Inventor: UENO MASATO
IPC: A61C9/00
Filed: 1987-11-29
Abstract: PURPOSE:To prevent appearance of pressure pain caused by topical pressure to the alveolar edge by attaching pressure evenly distributing means which presses pressure to the mucosal surface of the alveolar edge with uniform pressure. CONSTITUTION:In preparing an individual tray by polymerization, a furnace 4 of approximately cylindrical shape which has a hole 3 in the center is buried in almost the central part of the individual tray 1. On the inner surface of the individual tray 1, a pressure evenly distributing means made of cloth or unwoven cloth which presses with uniform force is attached, and a plaster mold 9 which conforms to the shape of the jaw edge of the patient is mounted. Pasted material for impression 10 is filled in a syringe 11, and injected in the space between the inner surface of the individual tray 1 and the pressure evenly distributing material 7 through the hole 3 to a nearly constant thickness. By this method, the impression material 10 is hardened in a condition uniformly pressed over the entire surface of the mucosa. Thus, occlusal pressure is applied on the whole surface of the alveolar edge, providing pleasant masticatory movement.
Patent JP-2000126891-A (JP)
Title: Brazing filler metal for titanium-based metallic base material, and brazing method
Inventor: TANAKA KEIZO
IPC: B23K3/04
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a material free from any defective joining by providing a brazing filler metal having the composition consisting of Fe and Ti. SOLUTION: A brazing filler metal for Ti-based metallic base material contains Fe and Ti as essential elements and C, Si, O, S, P, etc., as impurities. The preferable composition of Fe and Ti is that the brazing filler metal consisting of the Ti-based metallic base material (formed of a Ti-based metallic powder formed body or Ti metallic sintered body) can be melted in a condition kept at the heating temperature T during the brazing operation, or more preferably, Tm.p. is not higher than the heating temperature T. The heating temperature T is lower than the melting point of a base metal (work) to be brazed. Since the erosion phenomenon to corrode the base metal and reduce the thickness can be generated if the composition, by weight, is 57.5% Fe and 42.5% Ti, Fe is preferably below 50%, and more preferably, Fe is below 40%, while Ti is preferably >=50%, and more preferably, >=60%.  The composition of 20-40% Fe and 60-80% Ti is recommended.
Patent JP-H02149064-A (JP)
Title: Original reader
Inventor: TSUKAHARA NAOSHI
IPC: H04N1/10
Filed: 1988-11-30
Abstract: PURPOSE:To speed up reading by making moving speed to first speed being low speed in the case of high resolution, making it to second speed being high speed in the case of low resolution, simultaneously compressing the image signal in scanning direction, and reading it. CONSTITUTION:When a high resolution mode is selected, a pulse signal during the high resolution is supplied as a motor driving pulse and a line synchronization signal LSYNC during the high resolution is outputted from a master timing circuit 20. When a low resolution mode is selected, a pulse signal during the low resolution which appears at 1/4 of the cycle during the high resolution is supplied as the motor driving pulse, and a carrier 3 is moved at 4-times of the speed during the high resolution. The line synchronization signal appears at 1/2 of the cycle during the high resolution and provides the timing of reading start and reading completion for 1-scanning line.
Patent JP-H09143365-A (JP)
Title: Polyamide resin composition
Inventor: URABE HIROSHI
IPC: C08K5/3492
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To obtain a polyamide resin compsn. which is excellent in moldability, mechanical properties, and flame retardance by compounding a polyamide resin, a triazine flame retardant, and a specific carboxamide wax. SOLUTION: This compsn. comprises 100 pts.wt. polyamide resin, 2-20 pts.wt., pref. 3-15 pts.wt., triazine flame retardant, and 0.005-1 pt.wt., pref. 0.01-0.5 pt.wt., carboxamide wax formed by reacting a diamine with a mixture of a higher aliph. monocarboxylic acid and a polybasic acid.
Patent JP-2000235826-A (JP)
Title: Resonance type switch
Inventor: KIN TOJI
IPC: H03K17/95
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a resonance type switch which is almost free from incorrect operation even when the switch is operated by use of metallic member and the like. SOLUTION: This resonance type switch 1 is provided with a first member 2 made of insulative magnetic substance and having a coil 21, a second member 4 made of insulative magnetic substance and forming a magnetic circuit co-operating with the first member 2, an oscillation circuit applying signals having frequency of near resonance frequency of a resonance circuit to the resonance circuit including the coil 21 and a signal processing circuit detecting fluctuation in resonance conditions of the resonance circuit which varies corresponding to relative distance between the members 2, 4 for outputting ON/OFF signal on the basis of magnitude of the fluctuation.
Patent JP-S63155830-A (JP)
Title: Data input device
Inventor: KUZUOKA SHIGEKI
IPC: H04B14/04
Filed: 1986-12-18
Abstract: PURPOSE:To prevent harm at the event of hit during the operation of a computer by comparing a counter output and a frame number, substituting either of the two corresponding to the result of the comparison, and transmitting data and status. CONSTITUTION:At every frame period, the counter 11 counts up in its output, and this output and the frame number of data from a data buffer are compared with each other by a comparator 12. A status controller 13 sets status in 'normal' in case the two are equal to each other. In case the counter-output is larger, a counter-output is inserted in the frame number from the buffer 5, and the status is set in 'abnormal'. In case the counter-output is smaller, the counter 11 is reset at the frame number, and the status is set in 'abnormal'. When a data transmission request is issued from a computer, the status outputted by the controller 13 is added to a data from the buffer 5 in an interface 14, and the data is outputted in a prescribed data format.
Patent JP-2001121445-A (JP)
Title: Torque wrench
Inventor: TSUJI HIROSHI
IPC: B25B23/143
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To develop a torque wrench constituted so that generation can be effectively suppressed of excessively tightening torque (over torque) to a thread tightened treaded screw. SOLUTION: This torque wrench has a slide top energized in a tip end part direction of a torque wrench handle member in its inside by receiving elastic force of a spring, toggle roller supported at a tip end part of this slide top, and a head member supported capable of oscillating in a tip end part of the torque wrench handle member further with a curved recessed part provided fitting partly the toggle roller by elastic force of the spring.
Patent JP-H04178333-A (JP)
Title: Anticoccidial agent
Inventor: KOGA KIYOSHI
IPC: A61P33/02
Filed: 1990-11-09
Abstract: PURPOSE:To obtain an anticoccidial agent, containing Dichroae Radix which is a crude drug and capable of preventing and treating coccidiosis of various animals without causing side effects. CONSTITUTION:An anticoccidial agent containing Dichroae Radix which is a root of Dichroa febrifuga Loureiroa and known to have antimalarial action and contains dichroine, etc., as ingredients as a parent chemical, a substance prepared by cutting, coarsely crushing or powdering the parent chemical or an extract obtained by carrying out extraction treatment thereof with a solvent such as water and extracting active ingredients. The aforementioned agent is mixed in a feed and administered or the extract, together with drinking water, is preferably administered. Occurrence of opportunistic infection, a bad influence on biological function by disturbance with intestinal floras, environmental pollution, etc., causing problems in conventional chemotherapeutic agents and vaccines can be prevented by using the aforementioned anticoccidial agent.
Patent JP-H08139008-A (JP)
Title: Wafer temperature control device and semiconductor manufacturing apparatus using the same
Inventor: KUSANO YASUSHI
IPC: H01L21/027
Filed: 1994-11-14
Abstract: PURPOSE: To improve uniformity of a resist coating film at the time of resist coating and uniformity of resist line width after development, by enabling the control of wafer temperature in a resist coating process and a developing process. CONSTITUTION: The temperature of a wafer 11 is controlled at a specified value with a heater 31 for controlling wafer temperature which is arranged at the back of the wafer 11 and a heater temperature control device 32 which controls the temperature of the heater 31 for controlling wafer temperature. A controller 40 so controls the heater temperature control device 32, a cooling water temperature control device 20, a water temperature control device 27 for controlling chemical liquid temperature, and an air conditioner 37 that the temperatures of the wager 11, a wafer chuck 12, chemical liquid dripped from a nozzle 24 and the atmosphere in a wafer cup 21 are made an equal specified value.
Patent JP-2001124124-A (JP)
Title: Base isolation structure
Inventor: SUGITA TAIHEI
IPC: F16F15/04
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a base isolation structure having the stable base isolating characteristic hardly affected by the difference in temperature caused by the change of seasons. SOLUTION: In this base isolation structure formed by a composite laminate obtained by alternately laminating hard plates having rigidity and soft plates having visco-elastic property, the soft plate having the visco-elastic property is formed by a polymer prepared by photopolymerizing a composition including (A) 100 pts.wt. of alkyl (metha) acrylate having 2-20C alkyl group, (B) 3-100 pts.wt. of natural rubber and/or synthetic rubber, (C) 0.01-5 pts.wt. of crosslinking agent or a crosslinkable monomer, and (D) 0.01-5 pts.wt. of photopolymerization starting agent.
Patent JP-S63156260-A (JP)
Title: Virtual storage controller for image data
Inventor: AIZAWA RYOICHI
IPC: G06T1/60
Filed: 1986-12-20
Abstract: PURPOSE:To shorten a loss time and to realize efficient use by dividing an image equally into plural blocks according to its attribute, and specifying the position and size of a block in the original image and rolling in and out the image in block units. CONSTITUTION:The image data 9 in an actual storage device 3 is divided into plural blocks according to its attribute and rolled out in a virtual storage device 4. For the purpose, an address control circuit 1 specifies block size by a block size specifying means 10 to divide the image 9 equally, and specifies the position address of a block. An image data address arithmetic means 13 inputs in-block address specification information successively by block position addresses, converts it into an image data address specifying a picture element in an image data buffer 2, and outputs it to a buffer 1. Then image data of a necessary block is rolled in from the device 4. Thus, only a necessary block is rolled in and out to shorten the loss time and improve the use efficiency.
Patent JP-H09145448-A (JP)
Title: Cylinder inside residual liquid detecting alarm system
Inventor: YOSHIMOTO TAKAO
IPC: F17C13/02
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a cylinder inside residual liquid detecting alarm system to output an alarm when a residual liquid quantity in a cylinder reaches a prescribed quantity. SOLUTION: A valve 30 is opened, and air is supplied in an air spring 10 through a three-way joint 33. When the fact that pressure of the air in the air spring 10 reaches prescribed pressure is detected by a pressure gauge 37, the valve 30 is closed, and a valve 36 is opened. Afterwards, a cylinder is placed on a top plate 2. An indicating-alarm unit 39 measures a compressive quantity of bellows of the air spring 10 by pressure of the air in the air spring 10, and a load of the cylinder placed on the top plate 2 is detected on the basis of pressure of the air. When the load of the cylinder reaches a load preset value of a prescribed rate to an initial load of the cylinder, an alarm to indicate the replecement of the cylinder is outputted.