baber/WOPTO huggingface dataset:
Patent JP-H0472191-A (JP)
Title: Corrosion prevention of tank bottom plate
Inventor: INOUE MASAHARU
IPC: B65D90/22
Filed: 1990-06-28
Abstract: PURPOSE:To perform corrosion prevention of a tank bottom plate and make the usage for a long period of time possible by applying a tar paint on an intermediate layer of a tank foundation. CONSTITUTION:A tar paint is applied on an intermediate layer of a tank foundation, and a coated layer is provided. The intermediate layer is located on a concrete slab or on crushed stone layer. For the tar paint, a tar epoxy paint is used. It is a tar epoxy paint which contains inorganic powder. On the concrete slab, the tar epoxy paint is applied, and the paint is cured. On the top of it, a crushed stone layer is provided, and on the top of that layer, an asphalt sand layer is provided to make a tank foundation. A tank is installed on the foundation, and the whole surface of a gap between the foundation and the tank, anticorrosive agent is injected.
Patent JP-H0459142-A (JP)
Title: Method for reducing diameter of tube stock
Inventor: NAKAMURA MASANOBU
IPC: B21D3/14
Filed: 1990-06-27
Abstract: PURPOSE:To smooth a part to be wrinkled flatly and to prevent wrinkles from generation by inserting an ironing die into a tube stock and relatively moving the ironing die at the stage before the ironing die is removed. CONSTITUTION:The end part of the tube stock 5 is drawn by a drawing die 6 and when reduction of diameter advances, wrinkles are generated on the inner peripheral surface of a small diameter end part 7. At this stage, after an ironing die 8 is inserted into the small diameter end part 7 and drawing is performed by the drawing die 6, the drawing die 6 is held as it is, the tube stock 5 is held by the retaining die 9 and the ironing die 8 is extracted by force. In this way, the ironing die 8 press-contacted the inner peripheral surface of the small diameter end part 7, the outer peripheral surface of the small diameter end part 7 is press-contacted by the inner peripheral surface of the drawing die 8, the wrinkles which are going to be formed on the inner peripheral surface of the small diameter end part 7 are ironed flatly and made again into a small end part 7 with a prescribed thickness.
Patent JP-S5872816-A (JP)
Title: Combustion controlling device
Inventor: TOUDOU KENJI
IPC: F23N5/20
Filed: 1981-10-23
Abstract: PURPOSE:To contrive to shorten the time by utilizing a commercial AC power supply, by rising a clock pulse by shortcircuiting it below the specified voltage in the center time point of the pulse, and by forming two clock pulses above the specified voltage at the falling point, in a combustion controlling device for a water heater of digital type. CONSTITUTION:A low voltage AC power supply A, being put into a combustion controlling circuit 3 from a power input terminal 4 through a commercial AC power supply 1 and a transformer 2, is rectified to a half wave by a diode 8 to turn into a clock pulse B, and is put into an integrated circuit 6 to control combustion from an input terminal 7. When 1 clock pulse is started to reach a specified voltage V2, the output from a voltage comparator 12 is fallen to a level L0 to shortcircuit the clock pulse B which is the output of a diode 8. When the voltage falls down to reach V2 again, the output from a comparator 12 reaches a level H, then, shortcircuiting is stopped, and a clock pulse C is put into the terminal 7. In such a manner, one clock pulse B is divided into two clock pulses C. Accordingly, the time can be shortened to a half value.
Patent JP-H0778760-A (JP)
Title: Crystal growth method and channel forming method of mos transistor
Inventor: TSUKAMOTO HIRONORI
IPC: H01L29/786
Filed: 1993-06-14
Abstract: PURPOSE:To form a crystal prescribed in planar orientation in a prescribed region by forming a region where crystal growing nuclei are different in genera tion rate through an ion implantation method and to enhance a MOS transistor in characteristics by forming its channel region on the above crystal. CONSTITUTION:An amorphous semiconductor layer 13 is formed on an insulating layer 12 provided to a substrate 11, them an ion implanting mask 15 is formed on a prescribed region of the amorphous semiconductor layer 13, and a region 16 where no impurity is introduced is selectively provided to the topmost layer of the amorphous semiconductor layer 13 under the ion implantation mask 15 through an oblique ion implantation method. Thereafter, through a solid growth annealing treatment, a crystal grain 18 prescribed in planar orientation is selectively grown in solid phase from the region 16 where no impurity is introduced to form a crystal region 19. The crystal region 19 is irradiated with an energy beam to be fused and then recrystallized into a recrystallized region. Moreover, the channel region of a MOS transistor is formed on a crystal region or a recrystallized region.
Patent JP-H068833-A (JP)
Title: Power steering mechanism arrangement structure for agricultural working vehicle
Inventor: NAKAO TOSHIO
IPC: B62D3/02
Filed: 1992-06-26
Abstract: PURPOSE:To prevent the interference and collision of a constitution member with the dump door of a truck and the footpath between rice fields by arranging the constitution member of a power steering mechanism positioned in front of the front edge of the left and right side front wheels on the car body side plane view, over the undersurface of a car body frame. CONSTITUTION:The constitution member of a power steering mechanism 6 which is positioned in front of the front edges of the left and right side front wheels 5 and 5 is arranged over the undersurface of a car body frame 1. Accordingly, a power cylinder 12 as the constitution member of the power steering mechanism 6 is constituted by connecting the front edge with the car body frame 1 through a power cylinder stay 46 by a cylinder connecting pin 47. The rear edge is connected with a pitman arm 10 by a cylinder connecting pin 48, and arranged over the undersurface of the car body frame 1. Accordingly, even if the constitution member of the power steering mechanism 6 is in the space S in the lower part of the car body, the interference and collision with other member such as the footpath between rice fields can be prevented.
Patent JP-H0818637-A (JP)
Title: Case for portable telephone
Inventor: ISHIDA YOSHINOBU
IPC: H04M1/02
Filed: 1994-06-27
Abstract: PURPOSE:To provide a case for a portable telephone with improved design and an improved grip feeling. CONSTITUTION:A case main body 2 provided with a housing part 3 for housing the portable telephone A and composed of a foamed material provided with a cushion property is provided with an antenna hole for projecting an antenna B and an open part 5 for exposing the display part A1 and the operation part A2 of the portable telephone A housed in the housing part 3 and both side surfaces 6 on both sides of the portable telephone A of the case main body 2 are recessed in opposing directions.
Patent JP-2000003874-A (JP)
Title: Exposure method and aligner
Inventor: SUZUKI KAZUAKI
IPC: G03F7/20
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To make the exposure on a photosensitive substrate proper, when a slit scan exposure method is conducted. SOLUTION: Illuminating light from a light source 1 is introduced into a view iris 7 through a dimmer means 3, etc., and applied to a slit-shaped illumination region 26 on a reticle R, which is conjugate with the aperture of the view iris 7 with a uniform illuminance. The pattern of the reticle R is projected onto a wafer W on an X-Y stage 18 through a projection optical system 16, while the reticle R and the wafer are scanned relative to the illumination region 26. The width in the scanning direction of a slit-shaped exposure region 26P, which is conjugate with the illumination region 26 is measured beforehand by a photodetector 20 on the X-Y stage 18 and a scanning speed, the output power of the light source 1, etc., are adjusted in accordance with the measurement results.
Patent JP-H0612415-A (JP)
Title: Method and device for processing document
Inventor: SHIBAOKA HIDEO
IPC: G06F17/21
Filed: 1992-06-26
Abstract: PURPOSE:To save labor and time for a correction after document data are coupled by changing the format data of second document data, when the width of the format data of a second document data and the format data of a first document data are different from each other, in the case of coupling the second document data to the first document data. CONSTITUTION:When the second document data are coupled to the first document data stored in a memory 7 for storing document data, the respective format data of those first document data and second document data are compared. By the result of comparison, when document data width does not coincide with each other, the format data of its second document data are changed while matching the data with the format data of its first document data.
Patent JP-H04366945-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: BANDO SHINSUKE
IPC: G03C7/32
Filed: 1991-06-14
Abstract: PURPOSE:To obtain the silver halide color photographic sensitive material high in sensitivity and good in graininess. CONSTITUTION:The silver halide color photographic sensitive material has at least 2 substantially same color sensitive emulsion layers on a support, and a nonphotosensitive hydrophilic colloidal layer containing gelatin between these 2 emulsion layers and adjacent to each layer. The less sensitive emulsion layer of the 2 layers has a molar ratio of silver halide to coupler higher than that of the higher sensitive layer, and the less layer contains at east one kind of a monodispersion emulsion.
Patent JP-H119499-A (JP)
Title: Easy toilet
Inventor: KIMURA MOTOYASU
IPC: A47K11/00
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To smoothly dip up night soil by providing a stopper for arresting the lowering a dipping hose on a dipping hose support cylinder suspended from a floor, and providing a projection suppressing part protruded downward to present the rise of the bottom part of a feces container on the lower end part of the dipping hose support cylinder. SOLUTION: An easy toilet used in disaster or the like comprises a toilet bowl 17 in a deeper position on a floor 1, a movable excrement container mounted under the floor 1, and a dipping hose support cylinder 31 suspended and supported through a support cylinder insert hole 4 provided in the rear of a feces falling hole 19. A stopper 34 for arresting the lowering of a dipping hose to be inserted thereto is provided in the lower part of the dipping hose support cylinder 31. A projection suppressing part 35 for preventing the rise of a feces container bottom part 25 by the suction of the dipping hose is provided on the lower end of the dipping hose support cylinder 31 near the feces container bottom part 25. A sideward night soil sucking port 36 is formed on the side of the lower end of the dipping hose support cylinder 31 to smoothly dip up night soil.
Patent JP-2000356954-A (JP)
Title: Label holder
Inventor: HEIKO TOSHIHIRO
IPC: G09F3/18
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To enable the simple and exact insertion of even a thin and soft label and to enable the simple and sure removal of the label by use of the fingertips. SOLUTION: This label holder 5 is disposed with a front surface frame 4 having a window part 3 for viewing of the label via a small spacing for inserting and holding of the label in front of back surface plate 1. A label insertion guide groove part 6 curved in a longitudinal direction cross section over nearly the entire length in the transverse direction of the front surface part of the back surface plate 1 is formed near the inlet of the small spacing for inserting and holding of the label. The section in the front surface part of the back surface plate 1 facing the window part 3 is provided with a longitudinal groove part 7 for resting the fingertip intersecting with the label insertion guide groove part 6.
Patent JP-S5696851-A (JP)
Title: Static breakdown preventive element
Inventor: KOMON MASAYUKI
IPC: H01L27/07
Filed: 1979-12-27
Abstract: PURPOSE: To prevent the static breakdown of a semiconductor by forming an NPN transistor for branching an electrostatic pulse to emitters as a pair with an PNPN element having an SCR structure in the semiconductor.  
     CONSTITUTION: An element 21 is formed between the path between an input pad 12 and an input transistor 13 and a power source of predetermined potential VEE. In the element 21 the NPN transistor 22 is connected to the PNP transistor 23 in the SCR structure, and negative static pulse is applied to the emitter of the NPN transistor 22. Since the base and emitter of the input transistor 13 become forward with respect to the positive static pulse, it can avoid the static breakwodn. According to this configuration the capacitive component is substituted by a diode for the element 21 at the input pad 12, and is reduced and the operating speed is accelerated. Further, the initial instantaneous large current when the static pulse is applied thereto can be abruptly discharged. Accordingly, it can prevent the static breakdown of the element 13. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0922984-A (JP)
Title: Formation method of interconnection
Inventor: MIZUKOSHI KATSURO
IPC: H01L23/52
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To obtain a formation method in which it is sufficient to form one each of connecting holes in respective LSI interconnections by a method wherein another mending interconnection is branched and formed from the halfway part of one mending interconnection and the tip of one mending interconnection is changed into a plurality of tips. SOLUTION: When a signal or a power supply from one LSI interconnection 101a is to be supplied to three LSI interconnections 101b, 101c, 101d, a protective film and an insulating film on the LSI interconnections to be connected are removed by using an FIB beam, and a part of the LSI interconnections is exposed. Then, an LSI 100 is placed in a CVD gas atmosphere, the inside of connecting holes 2 is irradiated with an FIB beam or a laser beam 9, a CVD gas is decomposed, and a metal 8 is filled into the connecting holes 2. Then, the laser beam 9 is scanned, and a first mending interconnection 1a is formed across connecting holes at the LSI interconnections 101a, 101c.  Then, a laser beam is scanned between the connecting holes 2 at the LSI interconnections 101b, 101d and the prescribed position of the mending interconnection 1a, and a second mending interconnection 1b and a third mending interconnection 1c are formed.
Patent JP-S5870553-A (JP)
Title: Preparation of semiconductor device
Inventor: FUJIEDA FUMI
IPC: H01L21/822
Filed: 1981-10-22
Abstract: PURPOSE:To shorten wiring length and improve integration density by utilizing a diffusion layer for active element as a resistance of passive element and the designated number of diffusion layers being coupled to be used as an alternative  wiring. CONSTITUTION:The N epitaxial layer 13 on the P type Si substrate 1 comprising the N<+> buried layer is isolated by the P layer 14 and the P base layer 15 is formed thereby. Then it is covered with the SiO2 layer 16. In response to the order, a window is opened to the specified area of the P layer 15, the Al wiring is provided and a resistance 18 of circuit element is formed. The layer 15 is provided originally for active element but here it is used as a resistance of passive element. The resistance part plays a role of connecting conductor, interlayer wirings are not required on the substrate and such resistance part can be used  as the cross-under connecting conductor. Thereby, the inter-element connecting  conductor length can be shortened and noiseless highly reliable semiconductor  device can be obtained, wherein degree of freedom of wiring increases and high  integration density is realized.
Patent JP-H0837175-A (JP)
Title: Contamination measuring method
Inventor: SUZUKI SADAYUKI
IPC: G01N21/73
Filed: 1994-07-21
Abstract: PURPOSE:To obtain a contamination measuring method in which the contaminant can be specified, in which the contamination degree can be measured quantitatively, in which the timing of a cleaning operation inside a treatment container can be optimized and in which a contamination state before and after the cleaning operation can be confirmed quantitatively. CONSTITUTION:The contaminant inside a treatment container 1 which treats an object 2, to be treated, by utilizing a plasma 5 is analyzed by making use of a photometric system. Alternatively, the contamination degree of various kinds of contaminants which exist inside a treatment container 1 is measured by utilizing a photometric system.
Patent JP-H0610987-A (JP)
Title: Vibration control method for vertical cantilever pipe
Inventor: TANI JUNJI
IPC: B05B1/00
Filed: 1992-06-26
Abstract: PURPOSE:To precisely control the vibration and deformation of a feed pipe via the movement of swaying bars by arranging the vertical cantilever feed pipe at the intersection of horizontally perpendicular moment sticks, and connecting the tip sections of the sticks to the swaying bars vertically above with tendons. CONSTITUTION:A vertical cantilever feed pipe 4 is arranged at the intersection of horizontally perpendicular moment sticks 5, and tip sections of the mating moment sticks 5 are connected to swaying bars provided vertically above with tendons 3. Rotors 2 of DC motors 1 are controlled by the low-dimension model based on the digital control theory, the rotating force of the motors 1 is applied to the moment sticks 5 through the tendons 3 as the concentrated moment, and the vibration and deformation of the vertical cantilever feed pipe 4 are actively controlled. The unstable vibration can be controlled on the vertical cantilever feed pipe 4 applied with the nonconservative force when a liquid flows.
Patent JP-H107903-A (JP)
Title: Aliphatic nylon solution and wiper blade coated therewith
Inventor: KOBAYASHI AKIRA
IPC: C08L77/00
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To obtain a wiper blade which has good wiping-off durability imparted by coating the surface of a wiper blade with a specified aliph. nylon soln. and mounting the coated wiper so that the pivot axis torque falls within a specified range. SOLUTION: This aliph. nylon soln. comprises 0.05 to 24wt.% (hereinafter referred to as '%') aliph. teflon, 0.05 to 28% modified nylon, 0.5 to 40% rhodan salt, 0 to 40% water, and 8 to 90% 2-8C alcohol. Pref., the aliph. nylon soln. contains at least one member, selected from among fine particles of molybdenum disulfide, graphite, talc, polytetrafluoroethylene, silicon, and polyethylene, in an amt. up to 30%. A wiper blade is still pref. which comprises: a wiper blade having a surface coated with the above aliph. nylon soln.; and a layer, of an aliph. nylon and/or a modified nylon blend, applied onto the coated wiper blade. In a combination of a windshield glass with a wiper, pref. is a wiper blade wherein the pivot axis torque at the wiper mount section is 280 to 600kg-cm.
Patent JP-H0338203-A (JP)
Title: Manufacture of microbe flocculant noc-1
Inventor: KURANE RYUICHIRO
IPC: C12R1/365
Filed: 1989-07-03
Abstract: PURPOSE:To manufacture a microbe flocculant NOC-1 efficiently by adding malt roots and culturing microbes which belong to the rhodococcus group in a culture medium in which incipient pH is adjusted neutral or weak alkaline. CONSTITUTION:Barley is germinated in the barley growing process of the beer brewing process, which is treated in a culture drying chamber, and then roots are removed from malts by using a root removing machine to obtain malt roots. Said roots of around 0.1g or more per 100ml culture medium, preferably around 0.2-3g, is blended in the culture medium containing inorganic nitrogen and organic nitrogen sources, carbon source, ammonium sulfate or the like and inorganic salt group or the like such as KH2PO4, MgSO4 CaCl2 or the like. Strains which belong to the rhodococcus group such as rhodococcus, erythropores or the like are cultured in an area of around pH7.0-9.5 in said malt root blended culture medium to manufacture a microbe flocculant NOC-1.
Patent JP-H0459954-A (JP)
Title: Surface treatment for titanium alloy material
Inventor: HAMAI SHOHEI
IPC: C22F1/18
Filed: 1990-06-29
Abstract: PURPOSE:To form a hardened layer free from peeling on the desired part of a titanium alloy by subjecting the surface of a titanium alloy material to aging treatment at a temp. lower than the ordinary heat treatment temp. and forming a hardened layer on the surface of this titanium alloy material. CONSTITUTION:A titanium alloy material 1 to be treated is provided with a heating device 3, such as heater, high frequency heating device, and burner, in a manner to be in contact with one surface to be coated with a hardened layer 2, and the other surface 1b on the opposite side is properly cooled so that its temp. can be kept at room temp. A plate-like titanium alloy material 1 can be heated by forming the heating device 3 into plate shape, and further, the surface of a cylindrical titanium alloy member 1 can also be treated by forming this heating device 3 so that it has a cylindrical internal surface.
Patent JP-S6328735-A (JP)
Title: Constant speed travel controller for vehicle
Inventor: NAITO YASUO
IPC: F02D41/14
Filed: 1986-07-18
Abstract: PURPOSE:To eliminate the possibility that the speed deviation increases immedi ately after starting of constant speed travel, by increasing the control gain for predetermined period after starting of constant speed travel control there after returning the control gain to an original value corresponding to the speed deviation. CONSTITUTION:A time measuring means 17 measures a predetermined time from the moment when the setting of a constant speed travel start detecting means 16 is detected and outputs the result of measurement to a control quantity regulating means 19. The control quantity regulating means 19 regulates and outputs a control quantity (y) if the predetermined time has not elapsed, while regulates and outputs a control quantity (y') similarly is a speed deviation (e) is higher than a predetermined value after the predetermined time has elapsed and outputs a control quantity y'=y without regulation if the speed deviation (e) is less than the predetermined value after the predetermined time has elapsed. A throttle valve drive means 7 drives a throttle valve 9 for regulating the output of engine on the basis of the control quantity (y).
Patent JP-S6414709-A (JP)
Title: Production of thin film magnetic head
Inventor: NAKAMURA KAZUO
IPC: G11B5/31
Filed: 1987-07-08
Abstract: PURPOSE:To obtain excellent high frequency characteristics by executing the patterning of both upper and lower magnetic layers on the final stage of a process so that both the layers are simultaneously patterned after annealing the layers at a large area state. CONSTITUTION:A thin magnetic layer 7-a (2nd magnetic film) with a large area is formed on the lower magnetic layer 1 (1st magnetic film) patterned after being annealing in a magnetic field and the reduced magnetic field of the layer 1 in the track width direction 5 is held at a practically reduced state. Then, a 3rd magnetic film 2-a to be the upper magnetic layer 2 is formed by forming a gap 3 and a coil 4 by a normal method. Under said state, both the layers are annealed in the magnetic field and finally the patterning of the prescribed shape is executed for the layer 2. At that time, the 2nd magnetic film 7-2 and a gap spacer are also patterned. Consequently, a thin film magnetic head excellent in high frequency characteristics can be obtained.