baber/WOPTO huggingface dataset:
Patent JP-H0910509-A (JP)
Title: Scum separating and collecting device
Inventor: FUJIWARA MITSUHIRO
IPC: B01D21/24
Filed: 1995-06-26
Abstract: PURPOSE: To provide inexpensively a scum separating and collecting device of a simple structure and good separating efficiency. CONSTITUTION: This device is provided with a separation treatment tank 1, an introduction tube 2 for introducing scum water A mixed with scum in the separation treatment tank 1, a means for separating the scum water A, a scum feeding-out tube 3 for feeding out a scum content S by the separating means and a water feeding-out tube 4 feeding out a precipitated water content to the outside of the tank. A separation accelerating passage 7 for separating the scum S in the floating state formed by floating the scum water A from the introduction tube 2 while the speed of floating is reduced in the tank from the water content W other than the scum water is formed in the treatment tank 1. Also a separation accelerating face on which the scum water A is floated and hit is formed above the separation accelerating passage 7.  Also a porous separating layer 9 for controlling the passage of scum S and allowing the passage of water is formed in the following stage of the separation accelerating passage 7.
Patent JP-H0726655-A (JP)
Title: Mounting device
Inventor: WATABE WATARU
IPC: E04B9/18
Filed: 1993-07-09
Abstract: PURPOSE:To provide a fastener for mounting a hanger of a ceiling or the like to an outer enclosed body wherein ridges and grooves are alternately formed and an engaging part is provided at a point between ridges and grooves, and to make it possible to easily detach the fastener. CONSTITUTION:A fastener 1 has a pair of left and right planar parts 3, each of which has an engaging section 2 on the end thereof, and an arm 5 having a stopper 16 on its end is passed through a right planar part 3b, while guide grooves 19 for allowing a left planar part 3a to slide therethrough are provided on opposite edges of the part 3b. And the engaging section 2 of the part 3b is brought into contact with an engaging section of an outer enclosed body and thereafter the left planar part 3a is caused to side so that the engaging section 2 of the part 3a makes contact with other engaging section of the body, while the arm 5 is rotated to fix by means of the stopper 16.
Patent JP-S5984044-A (JP)
Title: Trestle for solar heat collector
Inventor: FUJIMOTO YOSHITSUGU
IPC: F24S90/00
Filed: 1982-11-04
Abstract: PURPOSE:To pass wind, blowing in parallel to the heat collector, through spaces between fins of the heat collector by a method wherein a wind guiding plate is provided on the main frame of the trestle, on which a fin-tube type heat collector absorbing both of the convection heat of atmosphere and the radiation heat of the sun is installed. CONSTITUTION:The wind guiding plate 21 is constituted in the main frame 20 of the trestle, constituted into a box type and provided with openings at the whole periphery and the upper surface, so as to have a chevron type. According to this constitution, the wind, among the winds which are blowing in parallel to the heat collector 11, blowing through the lower part of the heat collector 11 is changed in the direction thereof by the wind guiding plate 21 and passes through the spaces between the fins of the heat collector 11, therefore, the convection heat absorbing effect of the heat collector 11 may be promoted.
Patent JP-S6254830-A (JP)
Title: Optical disc recording and reproducing device
Inventor: MAEDA SHIGEMI
IPC: G11B7/125
Filed: 1985-09-02
Abstract: PURPOSE:To set an optimum recording condition by applying recording while the pulse width of a laser beam is changed sequentially and selecting the pulse width of the laser beam when the pulse width of a reproducing signal reaches a prescribed length. CONSTITUTION:A recording bit (k) formed on an optical recording disc 1 is extracted by the reproducing signal detector 22 of an optical pickup 2, amplified by an amplifier 6 and converted into a signal 1, the level is sliced by a comparator 7 to obtain a pulse signal (m). The pulse width of the high level in the pulse signal (m) is the shortest at a period t1 and gets longer sequentially toward periods t2,t3... and the longest at a period t5. The pulse width of the pulse signal (m) reaching the prescribed width is detected. That is, a leading edge is detected by the positive edge detection circuit 81 of a pulse width discriminator 8, thereby resulting that a referencepulse signal (o) with a prescribed pulse width is outputted from a monostable multivibrator 82.
Patent JP-S5984602-A (JP)
Title: Spoke rim
Inventor: TAKAGI SHIGEMASA
IPC: B60B21/12
Filed: 1982-11-04
Abstract: PURPOSE:To reduce manufacturing cost, ease attachment work, and ensure tight fastening in tire-rim assembling work by providing the outer diameter side of a rim flange part with a curling part, by making the other part all of single- layed construction to form a metallic rim main body, and by providing the inner surface of the rim main body with a circular body made of an elastic material. CONSTITUTION:In the spoke rim of a bicycle, a rim main body 1 is formed with metal. The main body 1 is provided as an integrated body with a pair of right and left flange parts 4, a pair of right and left bead seat parts located inside the both flange parts 4, and a drop-center part located between the both bead seat parts 5. Besides, the outer diameter sides of the both flange parts 4 are provided with curling parts 2. In addition, an annular body 7 made of an elastic material such as resin or rubber is installed over the entire inside surfaces from the both flange parts 4 (excluding the curling parts 2) to the bead seat parts 5. With this contrivance, we can take advantage of both cheap cost in manufacturing the HE-type tire and easy attachment work in the WO-type tire. At the same time, the rim can be securely tightened to the tire.
Patent JP-H0539974-A (JP)
Title: Cooling device
Inventor: KAWASAKI MASAO
IPC: F25D29/00
Filed: 1991-08-03
Abstract: PURPOSE:To control the rate of rotation of a blower for evaporator to suppress the reduction of airflow rate and deterioration of cooling capacity due to frost on the evaporator with the temperature difference between a storage room and evaporation. CONSTITUTION:Temperature sensors 8, 9 are provided at an outlet pipe section of an evaporator 4 and adjacent to materials to be stored in a storage room. And a controller 10 to periodically receive signals generated from these temp. sensors 8, 9, is provided, and at each time of reception, the temp. difference between both signals is calculated and the rate of rotation of a blower 6 for evaporator is controlled corresponding to the extent. Thus, the reduction of airflow rate and deterioration of cooling capacity due to frost in a cooling operation can be suppressed, and the start of defrosting is delayed.
Patent JP-H10147894-A (JP)
Title: Method for mounting sacrificial anode and cap used for the same
Inventor: ITAYA KAZUO
IPC: C23F13/00
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for mounting a sacrificial anode which allows a rapid and easy mounting and replacing work of the sacrificial anode and surely preventing the inflow of an electrolyte into a through-hole formed at the sacrificial anode and a cap used for the same. SOLUTION: A metallic bolt 20 is welded to the surface of a metallic 1 to be protected and the top end side of the bolt 20 is inserted from one end side of a through-hole 10a formed at the sacrificial anode 10 into the through- hole 10a. A metallic nut 30 is then screwed onto the bolt 20, by which the bolt 20 is mounted at the sacrificial anode 10. A cap 60 is thereafter fitted into the through-hole 10a from the top end side of the through-hole 10a. As a result, the inflow of the electrolyte (sea water) into the through-hole 10a is prevented. As a result, a battery is not formed between the inside surface of the through-hole 10a and the bolt 20 and the nut 30 and the dissolution of the inside surface of the through-hole 10a is previously prevented.
Patent JP-2000345159-A (JP)
Title: Grouting chemical composition for consolidating rock bed or ground, and water stop construction for stabilizing and reinforcing using the same
Inventor: YOSHIDA MITSUHIRO
IPC: E02D3/12
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To obtain a low-viscosity grouting chemical composition for consolidating the rock bed or ground excellent in operating efficiency and mixing properties, providing stabilized reactivity and having a low possibility of causing soil pollution, and to provide a water stop method of construction for stabilizing and reinforcing the rock bed or ground using the composition. SOLUTION: This grouting chemical composition for consolidating the rock bed or ground comprises a polyisocyanate composition containing an isocyanate group- terminated prepolymer from (a) an organic polyisocyanate containing (a1) diphenylmethane diisocyanate and (a2) a diphenylmethane diisocyanate-based polynuclear condensate and (b) an active hydrogen group-containing compound and an aqueous solution of a silicic salt. The mass ratio (a1):(a2) in the component (a) is (20:80) to (70:30) and the mass ratio of (2,2'-diphenylmethane diisocyanate + 2,4'-diphenylmethane diisocyanate):(4,4'-diphenylmethane diisocyanate) in the component (a1) is (5:95) to (60:40). The component (b) has 76-10,000 number-average molecular weight and contains >=5 mass % of oxypropylene units. The water stop method of construction for stabilizing and reinforcing the rock bed and ground uses this composition.
Patent JP-S5985576-A (JP)
Title: Seal impression collating system
Inventor: KONDOU AKIHIRO
IPC: G06K9/00
Filed: 1982-11-08
Abstract: PURPOSE:To decide easily the genuineness of a seal print by inspecting visually the pattern joint state of synthetic border line of a synthetic seal print patterns displayed on a display device. CONSTITUTION:A registered seal print pattern which is read out of a file 1 with a designation of a number input keyboard 4 is supplied to a picture synthesization processor 6 together with a seal print pattern which is read by a seal print reader 2. The processor 6 receives a border line command from a keyboard 7 to divide a pattern for picture synthesization and divides both patterns into two parts at the border line. Furthermore the processor 6 synthesizes a seal print pattern with the divided pieces of a divided registered seal print pattern and the divided pieces of an input seal print pattern of the opposite side. This synthetic pattern is supplied to a picture processor 3. Then the processor 3 displays the information to a picture display device 5 in the form of pictures. Thus it is possible to inspect visually the joint state of pictures on a border line.
Patent JP-H04256797-A (JP)
Title: Bedding drier
Inventor: MORITA MASAHIRO
IPC: A47L7/04
Filed: 1991-02-06
Abstract: PURPOSE:To change bedding with high humidity to dry bedding in a short time by sending evacuated and dry heated air to bedding to be dried in the bag of a drier main body repeatedly. CONSTITUTION:The air in the bedding sealed in the bags 1, 3 of a bedding drier with an airtight fastener 4 is aspirated by a vacuum aspirator 8, and the air in the bedding is eliminated, and simultaneously, humidity in the bedding can be eliminated. The bedding is heated with heaters 2 in the bags 1, 3, and the air in the bags can be aspirated and exhausted by setting the vacuum aspirator 8 at a vacuum aspirating state. Then, the modes of three-way valves 11, 12 are switched to transmission modes by setting a three-way valve 10 at exhaust closure, and the air aspirated from a suction port 13 is passed through an air drier and heater 9, and the vacuum aspirator 8 is operated as a blower, and dried and heated air is transmitted. By repeating the exhaustion of the air in the bag and the transmission of the dried and heated air to the bag, the bedding including the air with high humidity in the bag can be replaced by the dried and heated air, which changes the bedding to the dry bedding.
Patent JP-H0514254-A (JP)
Title: Data communication equipment
Inventor: HAYAKAWA TOKUJI
IPC: H04B7/24
Filed: 1991-07-08
Abstract: PURPOSE:To attain a communication with plural slave stations by using a single frequency, to obtain a sufficient communication range without increasing the output of a radio wave, and to make it difficult to be affected by an obstacle. CONSTITUTION:In the period when the polling operation of a master station CA is stopped, satellite stations SA and SC provided in a range in which the communication with the main station CA can be attained, operates the polling operation to slave stations LB and LD which can not attain the communication with the master station CA, and data obtained by the slave stations LB and LD are transmitted from the satellite stations SA and SC to the master station CA. Therefore, the satellite stations SA and SC are arranged at an outer peripheral part within the communication range of the master station CA, so that the data communication range between the master station CA and the slave stations LB and LD or the like can be enlarged to be almost two times, and the sufficient communication range can be obtained. And also, for example, even when the data communication between the master station CA and the slave stations LB and LD is obstructed due to the obstacle such as a wall and a floor, the communication can suitably be attained by the satellite stations SA and SC.
Patent JP-2001023219-A (JP)
Title: Optical pickup device and optical disk device
Inventor: KIJIMA KOICHIRO
IPC: G11B7/135
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To prevent the transmission of heat from an objective lens to an optical disk when the objective lens is disposed in a region near the optical disk. SOLUTION: For a solid immersion lens 1, its spherical surface part is set as an incident surface 1a1, on which a laser light L is made incident, and its flat surface part is set as an opposite surface 1b for emitting the laser light L made incident from the incident surface 1a1 toward an optical disk 100, placed opposite to the optical disk 100. This solid immersion lens 1 is disposed by setting a distance between the opposite surface 1b1 and the optical disk 100, equal to 200 nm or lower, having at least a part including the opposite surface 1b1 made of a high heat conductive material, and formed in a dual structure.
Patent JP-H0361344-A (JP)
Title: High-temperature alloy having a high viscosity at room temperature, oxidation stability and corrosion resistance for directional solidification based on intermetallic compound of nickel-aluminum alloy type
Inventor: MOHAMEDO NAZUMI
IPC: C22C19/03
Filed: 1990-07-25
Abstract: PURPOSE: To impart high oxidation stability, corrosion-resistance, heat resistance and high room temp. ductility to an alloy by using a substantially Ni-Al type intermetallic compound in which the contents of Al, Si, Nb and B and the total content thereof in an Ni base are specified.  
     CONSTITUTION: The compsn. of an alloy is composed of, by atom, 10 to 20% Al, 0.5 to 8% Si, 2 to 10% Nb, 0.1 to 2% B, and the balance Ni, and also, the total content of Al, Si, Nb and B is regulated to <25%. At least <90% of the structure of this alloy is composed of the mixed structure of intermetallic phases Ni 3 Al, Ni 3 Si and Ni 3 Nb. The alloy has at least 900MPa hot fluidizing limit and at least 950MPa hot tensile strength. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H0241909-A (JP)
Title: Pneumatic tire
Inventor: TSUDA TORU
IPC: B60C11/11
Filed: 1988-08-03
Abstract: PURPOSE:To prevent a partial wear under a heavy load and improve a pattern noise reducing quality and a drainage quality, by dividing a tread into shoulder land portions, middle land portions and a center land portion by means of perimeter direction main grooves, and arranging inclination sub-grooves between main grooves in arrow feather shapes, and connecting main grooves, and forming a large number of blocks at the middle and center land portions. CONSTITUTION:At a tread 12, shoulder land portions 15A, middle land portions 15B and a center land portion 15C are formed by means of 4 perimeter direction main grooves 13. And, spaces between main grooves 13 are connected by means of sub-grooves 16 which have groove widths W16 narrower than the groove widths W13a, W13b of the main grooves 13 and which incline in a perimeter direction. At this time, sub-grooves 16 are arranged in a one direction quality so that they may assume arrow feather shapes in the perimeter direction, and sub-grooves 16C1-16C3 at the center land portion 15C are arranged in a both direction quality. And, shoulder land portions 15A form ribs continuous in the perimeter direction. As a result, a partial wear under a heavy load is prevented, and the improvement of a pattern noise reducing quality and a drainage quality is realized.
Patent JP-H0372607-A (JP)
Title: Inductance element
Inventor: MIURA YOSHIO
IPC: H01F27/06
Filed: 1990-07-23
Abstract: PURPOSE:To avoid the layer short circuit during the assembly process by a method wherein the ends of an insulated winding are impressed with ultrasonic vibration to partially expose the conductive material so as to be bonded to conductive channels. CONSTITUTION:As for a metallic substrate 1, an aluminum substrate with anodized aluminum surface is applicable. An oxide film is formed on the substrate 1 to form an insulating layer. Conductive channels 2 are formed into specific pattern by etching process after adhering a copper foil onto the whole main surface of the metallic substrate 1. A coil 3 is composed of e.g. a drum core 4 formed of ferrite around which an insulated winding 5 is wound while the winding ends are extended to the conductive channels 2 for bonding by an ultrasonic vibration capillary chip 9 mounted on the winding 5. At this time, an insulating film 7 on the surface of the winding 5 is broken down by the local heating of the ultrasonic vibration to partially expose the fine copper wires 6 which are bonded to the copper-made conductive channels 2 by the ultrasonic vibration since they are made of the same copper material. During the process, the metallic substrate 1 is not heated at all so that the winding 5 of the coil 3 may not be short-circuited.
Patent JP-H08279574-A (JP)
Title: Packaging structure of semiconductor element housing package
Inventor: YAMAGUCHI KOICHI
IPC: H01L25/07
Filed: 1995-07-31
Abstract: PURPOSE: To maintain a stable state of the connection of a semiconductor element housing package with an external electric circuit board strongly and extending over a long period by a method wherein the insulating substrate of the package consists of a ceramic sintered body and the thermal expansion coefficient of the ceramic sintered body in a specified temperature range is a numerical value in a specified range. CONSTITUTION: In a semiconductor element housing package A which is packaged on the surface of an external electric circuit board B, an insulating substrate 1 of the package A consists of a ceramic sintered body and the thermal expansion coefficient of the sintered body in a temperature range of 40 to 400 deg.C is 80 to 180×10<-7> / deg.C, exceptionally 90 to 140×10<-7> / deg.C. Thereby, the generation of a thermal stress is relaxed by a thermal expansion coefficient difference between the thermal expansion coefficients of the package A and the circuit board B and the state of the electrical connection of the package A with the circuit board B can be maintained in a good state of extending over a long period. As such the ceramic sintered body having a high thermal expansion coefficient, an Al2 O3 -SiO2 sintered body is mentioned and one containing an α-cristobalite crystalline phase and/or a mullite crystalline phase in a sintered body can be mentioned.
Patent JP-2000023695-A (JP)
Title: Treatment of specimen
Inventor: YONEHARA SATOSHI
IPC: C12Q1/37
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To treat a specimen in order to eliminate the influence of reducing substances in the specimen by bringing the specimen into contact with a pyridine compound having a metal-chelating action under a specifically basic pH condition before measuring a measuring object in the specimen. SOLUTION: When treating a specimen before measuring a measuring object (e.g. glycohemoglobin) in the specimen, the method of this invention is to bring the specimen into contact with a pyridine compound (e.g. disodium bathophenanthroline sulfonate or the like) having a metal-chelating action at >=pH 9.0 in order to eliminate the influence of reducing substances consisting of at least one of glutathion and ascorbic acid and in order to gain measured values excellent in reliability at a low cost.
Patent JP-S6352443-A (JP)
Title: Semiconductor device
Inventor: MAMIYOUDA HARUYOSHI
IPC: H01L21/3205
Filed: 1986-08-22
Abstract: PURPOSE:To prevent an interlayer insulating film from cracking by forming the interlayer insulating film and a second wiring layer in the state that a first wiring layer is buried in a first insulating layer. CONSTITUTION:A first insulating film 20 of a silicon oxide film is formed on a silicon semiconductor substrate 10, and a first aluminum wiring layer Al1 is patterned on the first insulating layer 20 in the state that the layer Al1 is buried in the layer 20. An interlayer insulating film 30 of phosphosilicate glass PSG of an inorganic insulating material is formed on the layer Al1, and a second aluminum wiring layer Al2 is patterned through the film 30. Thus, the interlayer insulating film having no step is formed to suppress a crack in the interlayer insulating film.
Patent JP-H0856729-A (JP)
Title: Shoulder belt fitting for school satchel
Inventor: KAZAMA NARIYASU
IPC: A45C3/02
Filed: 1994-08-19
Abstract: PURPOSE: To provide a shoulder belt fitting to faciliate putting on a school satchel, and improve fitness. CONSTITUTION: On an installation plate 1, lower end parts of a pair of connection members 3, 3 are rotatably installed, and a pair of springs 8, 8 to press the connection members 3 to get closer to each other are provided. The installation plate 1 is installed on a back part of a school satchel, and upper end parts of shoulder belts are installed on upper end parts of the respective connection members 3. In putting on the school satchel, the shoulder belts are pulled in the opposite directions from each other, the connection members 3 are oscillated against the springs 8 to be apart from each other, and an interval between the upper end parts of the shoulder belts is enlarged. Once it is put on, the connection members 3 are oscillated in such directions as to get closer to each other, and the back part and the shoulder belts of the school satchel are tightly applied to a user.
Patent JP-H0998834-A (JP)
Title: Hair style selecting system
Inventor: YASUDA HIROAKI
IPC: G06T11/00
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To preliminarily check the conditions of the whole head part whose hair set is finished in a simulation manner, thereby enabling free selection of hair style meeting the favorite of a person to which the hair setting is applied according to the face thereof. SOLUTION: A computer 5 stores many kinds of hair styles in a range of specified angle, as the continuous hair style images formed at a given speed. The image of the head of a person 4 to which a hair setting is applied is taken in the range of specified angle corresponding to that of the stored hair style images, as the continuous images made at a specified speed and is stored in the computer 5. The image of the head is synthesized with the hair image selected out of the many kinds of hair style images stored in the computer 5, and outputted as the synthesized image being continuous at a specified speed, on a display.