baber/WOPTO huggingface dataset:
Patent JP-H0332748-A (JP)
Title: Removing device for foreign matter in grain dryer
Inventor: SAKAI AKIRA
IPC: F26B17/14
Filed: 1989-06-30
Abstract: PURPOSE:To omit the more removing and treating stages of a foreign matter than a grain dryer needs and to reduce damage of unhulled rice by constituting a controlling part so that the discharging and fluidizing velocity of unhulled rice and the foreign matter in a sieve sorter is largely and small changed and controlled according to the amount of unhulled rice introduced into a storage chamber. CONSTITUTION:In a grain dryer 1 having a circulating and transferring device 5, unhulled rice introduced into a storage chamber 2 is passed through a drying chamber 3 part and dried and thereafter returned to the storage chamber 2. Further in a sieve sorter 22, sized unhulled rice is separated and sorted from a foreign matter having larger diameter than this sized unhulled rice. Furthermore in a feeder 21, one part of unhulled rice while being transferred by the device 5 is supplied to the device 22 side. In a circulating device 35, the sized unhulled rice sent from the device 22 is circulated to the above-mentioned transferring stage. In a controlling part, the discharging and fluidizing velocity of unhulled rice and the foreign matter in the device 22 is largely and small changed and controlled according to the amount of unhulled rice introduced into the storage chamber 2. In other words, when the amount of unhulled rice to be dried is plenty, the transferring velocity is set at standard velocity or speedy velocity. When it is little, the transferring velocity is slowly set. Thereby the damage of unhulled rice is reduced.
Patent JP-H0458920-A (JP)
Title: Hinge structure of stool
Inventor: UEJIMA TADASHI
IPC: A47K13/12
Filed: 1990-06-28
Abstract: PURPOSE:To make the clearance between a stool main body, a cover and a sheet as small as possible and to improve the external appearance by providing a circular arc-like arm near a turning supporting point of an opening/closing member, providing a guide groove of almost the same shape as the arm on the stool main body, and inserting the arm into this guide groove so as to be freely oscillatable, so that the opening/closing member can be opened and closed by setting the circular arc center of the circular arc-like arm as a virtual supporting point. CONSTITUTION:A hinge 40 consists of a detaining case 41 attached to a stool main body, a case cover 42 superposed and fixed to this case, a first circular arc-like arm 43 guided by this case and the cover, and a second circular arc-like arm 44. A first circular arc-like arm 43 forms a pair with a first circular arc- like arm 1.5. and a second circular arc-like arm 44 forms a pair with a second circular arc-like arm. The detaining case 41 is fixed to the stool main body with a fixing screw inserted through fitting parts 41m, 41n. In the detaining case 41, a first circular arc-like guide groove which is the same shape as a first circular arc-like arm 43, and has circular arc-like parallel stepped parts 41a, 41b in which a point 01 is the circular arc center is formed.
Patent JP-H0220768-A (JP)
Title: Basement extension method for existing building
Inventor: MOGAMI KIMIHIKO
IPC: E04G23/02
Filed: 1988-07-08
Abstract: PURPOSE:To perform the execution of works safely by installing a water stop and a ground stop in the circumference of an existing building, shifting axial force of a support pile to a support, erecting a permanent steel column, and after the axial force is shifted to this steel column, performing the body construction of a basement extension part. CONSTITUTION:After each of water stop and ground stop walls 4 is executed in the circumference of an existing building 3, the underground is excavated, having a support pile exposed to the extent of support layer ground 1. Next, on the circumference of the support pile, a temporary receiving support 8 is erected on the ground 1 and, after a hydraulic jack is set up in this support 8, this jack is made to work on a subsurface structure body 3A, and bearing axial force of the support pile is shifted to the support 8. Next, after this support pile is dismantled, a permanent steel column 18 is erected on the ground 1 in the same position. The jack is set up in the steel column 18, making this jack work on the body 3A, and axial force of the support 8 is shifted to the steel column 18, and then the support 8 or the like is removed. In succession, body construction for a basement extension part is carried out.
Patent JP-S5694660-A (JP)
Title: Semiconductor device
Inventor: TOUGEI YOSHIIKU
IPC: H01L21/8242
Filed: 1979-12-27
Abstract: PURPOSE: To obtain a memory device allowing random access by a method wherein a charge accumulating region of counterconductivity type is provided on a word line constituted by one semiconductor region of conductivity type and is surrounded by an insulating substance layer, while a bit line constituted by an accumulating layer is provided on the accumulating region through the intermediary of the insulating substrate layer.  
     CONSTITUTION: On an n type Si substrate 2 is formed diffusely a p type embedded region 4 to form the word line, whereon an n type floating region 12 to form an electric-field accumulating region is provided, and the periphery of the regions 4 and 12 is surrounded by a thick field oxidized film 6. Next, an insulation layer 14 is connected on to the region 12 and a metal conductor layer 8 for form the bit line is formed in such a manner that it is laid crossingly on the region 4 at a crossing part 10, while the end part of the region 4 is connected with an outside wiring layer 18 through the intermediary of a contact hole 16. In this way, by utilizing the injection and noninjection of many carriers into the region 12 as well as the change in capacity thereof, a function as a memory device is generated. In addition, the device thus prepared can be used also as an image sensor. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0522100-A (JP)
Title: Power on circuit
Inventor: KOSHIKAWA KOJI
IPC: G11C11/407
Filed: 1991-07-11
Abstract: PURPOSE:To obtain a power ON signal which surely and stably initializes an inside circuit in the case of turning on a power source even when the threshold voltage or resistance value of a transistor is dispersed by a manufacture process or the like. CONSTITUTION:In addition to a power supply voltage detecting circuit 1 to output a detecting signal PONx changing the level when a power supply voltage Vcc from the outside exceeds a prescribed level, a comparator circuit 2 is provided to compare an inside power supply voltage Vint obtained by dropping the power supply voltage Vcc with a reference voltage Vref. Then, a logic circuit 3 is provided to decide the level of a power ON signal PON according to the detecting signal PONx only when the compared result shows that the inside power supply voltage Vint is higher.
Patent JP-H0923056-A (JP)
Title: Soldering method of electronic component to printed board
Inventor: NAKAMURA HIDEO
IPC: H05K3/34
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a soldering method of electronic components to a printed board wherein imperfect connection is not generated by the effect of separation after heating and fusing, even if a paste bridge is generated at the time of mounting of electronic components. SOLUTION: In a soldering method of electronic components to a printed board wherein soldering material is supplied to a large number of wiring pads formed on an insulating board, and electronic components mounted on the soldering material are surface-mounted, at least two kinds of soldering materials different in the melting point are used for the soldering material to be supplied to the respective wiring pads. The different soldering materials are divided, supplied and spread on the regions arranged on the respective wiring pads.
Patent JP-S5695519-A (JP)
Title: Inserted tooth cutter having difference in step
Inventor: TAKEZAWA YUTAKA
IPC: B23C5/06
Filed: 1979-12-28
Abstract: PURPOSE: To make possible a rough finishing and a precision one at one process by forming a disk base body having difference in step along a diameter direction of said disk milling base body and inserting a plurality of cutting blades thereon.  
     CONSTITUTION: Disk base bodies 11W13 having difference in step to a disk milling base body 1 consisted of a carbon steel are formed. A plurality of cutting tools 21W 23 made of cemented carbide alloy are inserted on the circumferences of the disk base bodies 11W13 respectively. Under the following conditions, the milling cutter is constructed by inserting the cutter respectively: in case when the heights of the cutter of said cutters 21W23 are represented by H 1 WH 3  and the size relations thereof are H 1 <H 2 <H 3 ; and in case when the diameters of the base bodies are represented by D 1 WD 3 , and the size relation between them is D 1 >D 2 >D 3 . 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0459103-A (JP)
Title: Manufacture of angle bar
Inventor: FURUTA OSAMU
IPC: B21D5/08
Filed: 1990-06-28
Abstract: PURPOSE:To manufacture a product excellent in decorativeness by composing the forming process of angle bar of projecting part forming, edging, tip finishing and forming processes. CONSTITUTION:The manufacturing process of angle bar of which the vertical angle is made into an approximately right angle from a flat plate 100 is composed of the projecting part forming process for forming a 1st intermediate member 1A, edging process of the tips on both sides, tip finishing process and forming process for forming an angle bar 1D by bending this intermediate member into the square-shape toward the opposite side of the projecting part. In this way, the angle bar excellent in decorativeness of which the edging is comparatively simple and of which the outside corner part is made into an approximately right angle can be manufactured at high productivity.
Patent JP-H0335869-A (JP)
Title: Reflow furnace
Inventor: TSUKAGOSHI EIJI
IPC: B23K31/02
Filed: 1989-07-04
Abstract: PURPOSE:To prevent detachment and dropping of firstly soldered parts from a substrate with the remelt of a solder by using a reflow furnace providing a preheating part having face heaters at upper and lower parts and a soldering part having the face heater only at one side at the time of soldering the parts on both faces of the substrate. CONSTITUTION:The substrate 7, on which the parts are to be soldered, is placed on an endless belt conveyor 6 and passes through the reflow furnace 1, and the parts are soldered on both faces of substrate 7. At the upper and lower parts of the belt conveyor 6 in the furnace, temp. raising part B1 composed of the face heaters 2a, 2b for heating the substrate 7, the substrate preheating part B providing soaking part B2 composed of two pairs of the face heaters 3a, 3b and 4a, 4b and successively, the main heating part A for soldering having the face heater 5a only at the upper face, are disposed. At the time of soldering the parts on the reverse face in the main heating part A by turning over the substrate 7 where the parts are already soldered on the one side face, as the face heater is not provided on the face side where the parts are already soldered, the detachment and dropping of the parts once soldered caused by remelt of the solder are prevented.
Patent JP-S5795654-A (JP)
Title: Semiconductor device
Inventor: YAMASHITA SHINZOU
IPC: H05K1/18
Filed: 1980-12-04
Abstract: PURPOSE:To prevent the mutual contact of each lead pair by a method wherein a pair of leads are formed at the symmetrical positions of both ends while being vertically bent to the surface of a chip, a connecting plate is spanned crossing the leads and connection with the outside is facilitated, and each lead pair is arranged in parallel. CONSTITUTION:A pair of the electrode leads 12a, 12b are erected at the symmetrical positions of both ends to the main surface of the semiconductor chip 11, the leads 13a, 13b are mounted similarly, and straight lines connecting the terminals of each pair are mutually disposed in parallel. A small wire is used as a lead 14 for a control electrode in accordance with a conventional method. The connectng plates 12e, 13e are laid over the leads 12a-12b, 13a-13b and one ends are connected to printing conductors 16a, 16b on a substrate 15, and the lead 14 is connected to a conductor 16c. The other ends 12d, 13d are connected to external power supplies or load or the like. According to this constitution, the connecting plates run parallel mutually and do not contact each other, and forced stress does not apply to the semiconductor chip.
Patent JP-H0222141-A (JP)
Title: Production of polarization-optical fiber preform
Inventor: KOSAKA KOJI
IPC: C03B37/018
Filed: 1988-07-09
Abstract: PURPOSE:To obtain an excellent polarization-optical fiber preform without any problems in transmission loss, structure, strength, etc., by variably controlling the deposition rate of a preform material in blowing ana growing the preform material consisting of fine glass particles on the outer periphery of a seed (starting) preform. CONSTITUTION:A core, core-clad type or core-clad-jacket type preform for producing a polarized optical fiber preform is produced. In the process, the following constitution is adopted. That is the deposition rate of a preform material 3 (core material) is variably controlled in blowing the preform material 3 onto the outer periphery of a seed preform 1 (e.g., consisting only of a nearly round transparent glass core (1a)) to provide an elliptical cross section of the preform. In this case, e.g., the evacuation pressure or rate in an apparatus is regulated or blowing direction, etc., are regulated while keeping the blowing rate or reaction rate of the material 3 from the raw material feeding part 2 constant relatively to the seed preform 1 to variably control the deposition rate of the reacted preform material 3.
Patent JP-S5960703-A (JP)
Title: Magnetic recording and reproducing system
Inventor: AKIYAMA JIYUNICHI
IPC: G11B5/02
Filed: 1982-09-30
Abstract: PURPOSE:To realize a magnetic recording and reproducing system with high density, high sensitivity and high S/N by performing magnetization of signals adjacent to each other within a magnetic layer surface of a magnetic recording medium and in parallel to each other in the lengthwise direction of a recording truck and at the same time reproducing the recorded signal by a system which detects the signal magnetic field. CONSTITUTION:A magnetic recording head 11 is set for magnetic recording so that the gap width direction is rectangular to the traveling direction 13 of a magnetic recording medium 12. Thus the signal magnetization 15 is within the magnetic surface of the recording medium and recorded to be rectangular to the lengthwise direction (traveling direction 13 of the medium 12) of a recording truck. For reproduction of signals, terminals 21 and 22 are provided at both terminals of a plate type magnetic matter 20 to form a magnetic head. A DC power supply 23 and a resistor 24 which flows a constant current to the matter 20 are connected to the terminals 21 and 22 respectively. The side of the terminal 22 is grounded, and a reproduced output signal is obtained from the side of the terminal 21.
Patent JP-H097571-A (JP)
Title: Exterior container for battery, etc.
Inventor: SASE TOSHI
IPC: H01M2/12
Filed: 1995-06-14
Abstract: PURPOSE: To provide such an exterior container for a battery as being capable of surely jointing a safety valve thereto in a short time and accepting an inexpensive work means. CONSTITUTION: The opening edge of a hole 2a made in an exterior container body or an exterior container 2 as a cover for the exterior container body is protruded to form a protruded opening edge 3. The outer periphery edge of a safety valve 1 is put in contact with the protruded opening edge 3 and a pair of welding electrodes 4, 5 are used to thrust and energize the safety valve 1 and the exterior container 2 to be held therebetween for resistance welding.
Patent JP-H0519301-A (JP)
Title: Active matrix type liquid crystal display device
Inventor: TADOKORO KAZUHIKO
IPC: G02F1/1365
Filed: 1991-07-12
Abstract: PURPOSE:To prevent a spot flaw from being generated owing to the dielectric breakdown of an MIM element. CONSTITUTION:Plural MIM elements 12 are provided corresponding to plural pixel electrodes 11 arrayed and formed in matrix on at least one of a couple of insulating substrates which are opposed to each other across a liquid crystal layer and the lead electric conductor 15 of one electrode 14 of each MIM element is split at the center part in one array direction of the pixel electrode to constitute the active matrix type liquid crystal display device. Then a branching part 18 which extends along the picture element electrode at the center part in a direction crossing respective lead electric conductors is formed at each opposite end part of the split lead electric conductor.
Patent JP-H1118209-A (JP)
Title: Controller for vehicle with rubber tire
Inventor: MOCHITOME HIROYUKI
IPC: H02P27/06
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To prevent the pulsation and vibration of a vehicle with rubber tires, even when the diameters of the rubber tires are different from each other and to reduce the abrasion of the rubber tires and, at the same time, to prevent the decline of the driving force of the vehicle, even when the rubber tires make racing. SOLUTION: A vehicle V1 (V2,...) runs with rubber tires T1, T2,... put on driving shafts D1, D2,.... Motors M1, M2,... respectively drive the driving shafts D1, D2,... in accordance with control commands from separately provided variable-voltage variable-frequency(VVVF) inverter controllers C1, C2,.... The controllers C1, C2,... match the output torque of the motors M1, M2,... to each other by controlling the driving frequencies of the motors C1, C2,..., so that the slips of the rubber tires T1, T2,... become equal to that of a reference rubber tire and. Then, when the rubber tires T1, T2,... make racing, the vehicle lowers the impact forces to the tires T1, T2,..., when the tires T1, T2,... again become adhesive by lowering the output torque of the motors M1, M2,... which drive the tires T1, T2,....
Patent JP-H04369949-A (JP)
Title: Display system for state matrix coverage
Inventor: GOTO IKUO
IPC: H04L29/06
Filed: 1991-06-18
Abstract: PURPOSE:To surely grasp the coverage of a state matrix table by saving the state matrix table into a storage medium. CONSTITUTION:An on-line start/end processing section 9 at its start reads state matrix table information from a state matrix table storage medium 4 storing the coverage of the state matrix before the start and loads the information to a state matrix table 8 in a memory. Then a state matrix table access program 7 accesses the table 8 to acquire the state to be transferred and the processing information to be executed and displays the accessed state on a cross point between the state and trigger on the table. Then the table 8 revised in the memory is saved on a storage medium 4 after the end of on-line. A coverage display program 10 calculates the coverage of the stored table and extracts a cross point between the state not accessed and the trigger and outputs the result to a coverage output device 5.
Patent JP-S6064026-A (JP)
Title: Door sealing structure
Inventor: HASEGAWA MINEICHI
IPC: B60J1/17
Filed: 1983-09-17
Abstract: PURPOSE:To prevent jolting of a glass itself even if an induced draft phenomenon occurs during running of a car at a high speed, by a method wherein a stopper part, which prevents the movement, in the direction of the outside of a car, of a door glass, is located to a glass run along the edge of the door glass. CONSTITUTION:A sealing part 6, brought into resilient contact with an edge 1c of a door glass 1, is extended from a glass run body 4, and a drip mole seal lip 20 is integrally extended from the sealing part 6. A stopper part 25, adapted to prevent the movement, in the direction of the outside 19 of a car, of the glass 1 is integrally formed along the edge 1c of the door glass 1 in a position in the vicinity of the sealing part 6 formed at the glass run 7. The formation of such stopper part 25 prevents the generation of air leak noise and jolting of the glass 1 itself even if an induced draft penomenon due to a negative pressure produced to the outer surface of a car body occurs during running of a car at a high speed.
Patent JP-2001007125-A (JP)
Title: Positioning device of work and head
Inventor: KOBAYASHI TATSUHARU
IPC: H01L21/50
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To reduce surplus drive axes in the whole solder ball-mounting device and to obtain the solder ball-mounting device with less causes of failure by driving three shafts and adjusting the relative positions of a work and a head. SOLUTION: A transfer head 13 and a Y-axis drive mechanism are provided in parallel in the direction of Y axis that crosses the X axis of a work drive mechanism 4. Then, a flux-supplying device 10 is moved to a flux transfer position 11, and the alignment mark of the transfer head 13 is recognized by two CCD cameras 23 and 23' provided at a wafer stage 30. The position data of a wafer that has been recognized before is added to the recognition result, and the positions of the wafer and the transfer head 13 are matched with each other by one axis of the transfer head 13 and the two axes of the wafer stage 30 for alignment, thus surplus drive axes in an entire solder ball-mounting device are reduced and simplifying a drive mechanism.
Patent JP-H0810189-A (JP)
Title: Suction type wall face cleaning device
Inventor: ITO TAKESHI
IPC: A47L11/38
Filed: 1994-06-30
Abstract: PURPOSE:To provide a suction type wall face cleaning device which effectively prevents driving wheels from slipping, and increase the working efficiency on cleaning wall face. CONSTITUTION:A suction type wall face cleaning device is provided with a frame body 2 holding a plurality of cleaning brushes 1, a plurality of traveling wheels 3 set in the frame body 2, a driving means 4 of driving wheels, a dome- shaped cover body 6 covering the whole structure of respective constituting members, a deaeration mechanism 7 mounted on the dome-shaped cover body 6, a sucker-type sealing mechanism 8 equipped at the periphery of the cover body, and a feeding mechanism 9 of cleaning water for the respective brushes 1. Air nozzles 11 are arranged toward the wall face W with which the respective traveling wheels get in contact, in the advancing direction side of the respective traveling wheels, in the part getting in contact with the wall face W, and air hoses 12 conducting the outside air to the air nozzles 11 are set in the dome- shaped cover body 6.
Patent JP-S5695376-A (JP)
Title: Resin coating method for metallic pipe
Inventor: MORI KAZUO
IPC: B21C37/06
Filed: 1979-12-29
Abstract: PURPOSE: To coat a metallic pipe with a film to a uniform thickness in a short time easily by heating the metallic pipe from its inside by a heat source provided inside of it and then by spraying the external circumferential surface of the pipe with thermosetting resin powder while rotating the pipe.  
     CONSTITUTION: While seed heater 4 is inserted penetratingly into metallic pipe 1 and chucks 2 and 2', chuck 2 is fitted to fixed table 7 and rotated by motor 8 through friction roller 9 and friction disk 5. When electric power is supplied from power source 10 to seed heater 4 via brushes 11 and slipping pieces 6, metallic pipe 1 is rotated being heated from its internal surface. In this state, the pipe is sprayed with thermosetting powdery resin by a spray gun, etc., as shown by the arrow, and consequently the pulverulent resin is melt-struck to the surface of metallic pipe 1, which is coated continuously to a prescribed film thickness. Next, the heating over rotations is carried out for a short time to set the film, so that the hard coating film is formed. 
     COPYRIGHT: (C)1981,JPO&Japio