baber/WOPTO huggingface dataset:
Patent JP-S63152267-A (JP)
Title: Write control device
Inventor: NAGASAWA KIYOTO
IPC: H04N1/04
Filed: 1986-12-17
Abstract: PURPOSE:To attain the adjustment of magnification with high accuracy and stability by providing plural writers so as to vary each data clock frequency independently. CONSTITUTION:An output of a phase locked loop PLL is frequency-divided into 1/1000 by a frequency divider (DIV) and the phase is compared with an oscillator (OSC) by a phase comparator (PD), the compared output is integrated by a low pass filter (LPF) and inputted to a voltage controlled variable oscillator. The path from the PD to the VCO acts like eliminating the frequency and phase difference of both inputs of the PD. In the operation of the PLL above, the clock having a frequency being a multiple of frequency dividing ratio by the DIV with respect to the oscillated frequency of the OSC is obtained stably and the frequency division ratio is set optionally to set the clock frequency. In this system, the frequency division ratio depends on at which accuracy the frequency is to be changed and a large frequency division ratio of 1/10000 is required to apply magnification adjustment in the order of 1 dot.
Patent JP-H10128165-A (JP)
Title: Liquid chemical coating device
Inventor: ISHIHARA GUNJI
IPC: B05B3/02
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a flux coating device by which the surface of a circuit board is uniformly coated with flux. SOLUTION: A brush 21 is set on the outer peripheral face of a rotating drum 11. While supplying flux liquid to the brush 21 through a flux supply nozzle 22, the drum 11 is rotated by a geared motor 15 and also brought into contact with a click 30. Thereby, the brush 21 holding flux is fliped and flux is scattered in a misty state and also such fine particles of flux as this are sprayed on the rear surface of a circuit board 45 while guiding the fine particles by a guide 40 through air flow injected from the air injection hole of the click 30.
Patent JP-S63154222-A (JP)
Title: Manufacture of plate for building and its forming device
Inventor: HOSONO AKIHIRO
IPC: B21D5/08
Filed: 1986-12-19
Abstract: PURPOSE:To easily form an engagement part on a side part inclined face of an angle part by passing a forming plate through the plural steps of a pair of the inner side, outer side forming rolls made rotatable by crossing a plate to be formed by an angle part and bottom part to the side part inclined face of the angle part. CONSTITUTION:A plate P for building a composed of an angle part P2 and bottom part P1 and holds the engagement part P3 bent at nearly right angled angle on the side part inclined face. The plate Po to be formed consisting of the angle part P2 and bottom part P1 is fed to a roll machine. A 1st stage is then completed via a initial upper and lower parts forming roll Ra, Rb, 1st front step and rear step outside/inside forming rolls R1a, R1b, R1a', R1b' and upper and lower feeding rolls M1a, M1b. The plate P for building forming the engagement part P3 via 2nd, 3rd and 4th forming rolls is manufactured similarly. The outside, inside forming rolls R1... are respectively crossed on the side part inclined face of the angle part 2, and rotated on a plane excepting about vertical direction. With this device, the engagement part is easily formed on the angle part side part inclined face as the plate for building.
Patent JP-H05113592-A (JP)
Title: Finder
Inventor: OMI JUNICHI
IPC: G03B13/06
Filed: 1991-10-21
Abstract: PURPOSE:To eliminate a dead space and to miniaturize a camera. CONSTITUTION:This system is composed of at least a finder optical system provided with the bent part of an optical axis 0, finder zoom lenses 2, 3 which are moved in the optical axis direction of the finder optical system and which vary the magnification of an object image, a lens moving mechanism which continuously or stepwise moves the lenses 2, 3, a gear train GT which transmits driving force to the lens moving mechanism by interlocking with the movement of a lens barrel and a converter lens which is arranged on the object side of the finder optical system and inserted or retreated in a direction which is a right angle with the optical axis direction of the finder optical system according to a high-magnification photographing time or an ordinary photographing time. Then, the gear train GT is arranged at a space between the bent part of the finder optical system and the converter lens.
Patent JP-H01142011-A (JP)
Title: Method for executing mn-rise refining in molten steel in converter
Inventor: FUKAGAWA MAKOTO
IPC: C21C5/28
Filed: 1987-11-28
Abstract: PURPOSE:To stably execute Mn-rise refining in molten steel and to produce a high Mn steel at low cost by charging pre-dephosphorized molten iron into a converter and small aggregated refining agent mixing and forming Mn ore powder, carbonic powder and slag making agent powder and blowing oxygen. CONSTITUTION:The pre-dephosphorized molten iron by pre-treatment in a torpedo ladle, etc., is charged into the converter and the small aggregated refining agent mixing and forming the Mn ore powder, carbonic powder and slag making agent powder is charged and oxygen blowing is executed. The carbonic material in the refining agent is desirable to contain about stoichiometric quantity or more for reducing oxides of Mn, Fe, etc., in Mn ore. Further, the slag making agent is desirably blended so as to become about 0.5-2.0 of CaO/SiO2 ratio. By this method, the slag formation and reduction are promoted and the slag foaming is effectively depressed and the blowing in rate of high [Mn] at blowing is stably executed under good Mn yield and high Mn steel can be produced at low cost.
Patent JP-H06152434-A (JP)
Title: Encoder
Inventor: ISOMURA MASAICHI
IPC: H04N19/91
Filed: 1992-11-11
Abstract: PURPOSE:To improve efficiency for using a memory and to reduce memory capacity by outputting only valid bits among variable length code bit strings based on code length information outputted from a memory table. CONSTITUTION:At the time of encoding from a variable length code to a fixed length code, the variable length code 3-bit string is inputted and stored in a register 102. At the same time, a signal is sent from a terminal 103 to a register 104 and initialized. With an address as a fixed length code, a memory 105 previously stores a correspondent variable length code, code length and fixed length code with the second higher probability of appearance. Then, the bit string of an output terminal 106 is supplied to a comparator 109 and compared with the input variable length bit string of the register 102. Then, the fixed length code of an output terminal 107 is stored through a selector 112 into a register 104 as the next address, the output of the memory 105 is updated, and similar comparison is performed. At the time of coincidence, the coincident part is abandoned, the variable length code bit string just for the coincident bits is newly inputted, similar processing is repeated, and encoding is performed.
Patent JP-H05139474-A (JP)
Title: Semiconductor device housing jig
Inventor: TASHIRO JUNICHI
IPC: B65D85/86
Filed: 1991-11-18
Abstract: PURPOSE:To obtain a semiconductor device housing jig which can house a semiconductor device without bending of a lead of the semiconductor device and hurting a semiconductor device body. CONSTITUTION:A housing jig 6 is made by integrally molding a holding surface 4 for holding a semiconductor device 1, a lead housing part for protecting a lead 2, and a lid 5 which can open and close freely. By this, bending of the lead and hurting of the semiconductor device due to collisions with each other can be prevented. Further, a number of semiconductor devices can be housed, taken out and picked up at the same time. In addition, treatment can proceed to a next step with the semiconductor device kept in a housed state.
Patent JP-2000101995-A (JP)
Title: Wide area tracker
Inventor: ARAI FUMITO
IPC: G06T1/00
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To construct a system which automatically tracks plural object bodies by plural cameras over a wide area and records movement history. SOLUTION: This system consists of plural cameras and a computer processing plural images. A trace candidate producing part, a track candidate database, a trace agent processing part, a entrance/exit map, a connection map, an environment map and a condition map are mounted on the computer. The plural cameras obtain video over a wide area, the video is inputted to the trace candidate producing part, track object body candidates are recognized, and the information is registered with the track candidate database. A trace agent is associated with respective track object bodies, and the trace agent processing part refers to various maps, and the information on the track candidate database and information belonging to the other agents and performs tracking.
Patent JP-H11136044-A (JP)
Title: Differential amplifier
Inventor: SATOU NORITOSHI
IPC: H03F3/45
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To increase the settling speed of a differential amplifier with its low power consumption by outputting the current output of a differential detection means which detects the difference of input voltage of differential input stages after converting the current output into the voltage output via a current/ voltage conversion means and using the voltage current as the charging current of the differential input stages via a current feedback part. SOLUTION: When the input signals of the fast changing voltage are applied to the input terminals 100 and 102 of an input amplifier stage 600, these input signals are transmitted to the input transistors TR 400 and 402 of a feedback circuit 500 according to the voltage change. If the voltage corresponding to the transmitted current varies at a level higher than the threshold voltage levels of the output TR 424 and 426, the current corresponding to the input signal is supplied to the stage 600. Thus, it's possible to fast settle the stage 600 with no useless power consumption just by supplying instantaneously the necessary current and without increasing the steady current.
Patent JP-H02145746-A (JP)
Title: Steel for machine structural use having excellent delayed fracture resistance
Inventor: TSUMURA TERUTAKA
IPC: C22C38/32
Filed: 1988-11-28
Abstract: PURPOSE:To obtain the title steel having prescribed tensile strength and excel lent delayed fracture resistance by regulating the compositional critical value of a steel and limiting its structure. CONSTITUTION:The steel has the compsn., contg., by weight, 0.30 to 0.50% C, <=0.50% Si, <0.50% Mn, <0.015% P, <=0.01% S, 0.1 to 5.0% Cr, 0.01 to 0.80% Mo, 0.005 to 0.20% Nb, 0.005 to 0.10% Al, <=0.035% N as well as 1.93<=Al/N<=10 and the balance substantial iron with inevitable impurities. If required, one or more kinds among 0.01 to 0.15% Zr, 0.01 to 0.10% Ti and 0.0003 to 0.0050% B satisfying the amounts of 1.93<=Al/{N-(Ti/3.43)-(Zr /6.52)-(B/0.78)}<=10 in place of the above 1.93<=Al/N<=10 are furthermore added thereto. The steel having such compsn. and hardening and tempering structure is prepd. In this way, the steel having >=125kgf/mm<2> tensile strength and excel lent delayed fracture resistance can be obtd.
Patent JP-H04172593-A (JP)
Title: Merchandise aligning device for automatic vending machine
Inventor: NAKAMURA YOSHIYUKI
IPC: G07F11/04
Filed: 1990-11-06
Abstract: PURPOSE:To secure space for a merchandise housing shelf without fail even when the positional relation of the merchandise housing shelf, inside door, and spacer varies by controlling the position of the spacer whose one edge is fixed to the inside door with the use of the merchandise housing shelf. CONSTITUTION:The other edge of a spacer 8 where one edge is fixed to a inside door 3 is abutted on a flange 7 of a merchandise housing shelf 4 formed by vertically installed wall board at the time of closing a door 3. Thus, the position of the spacer 8 is restricted, the space of the merchandise housing shelf is secured without fail even when the positional relation of the shelf 4, door 3, and spacer 8 varies, and the projection of the merchandise 6 from the shelf 4 can be prevented.
Patent JP-2000132433-A (JP)
Title: Method and device for management of electronic data of variable length
Inventor: OYO GENICHI
IPC: G06F17/40
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To deal with the record data of variable length and to effectively manage the searching and sorting of the data by fetching the requested data record based on the requested record address and the requested data length. SOLUTION: The searching range given from a user interface 1 is used only for designating a desired tree, and a single record is fetched from a set of records that is defined to fetch all record data on a designated tree with respect to a record management device 2. Then it's decided whether the fetched record is adaptive to the searching condition. If the record is adaptive to the searching condition, the device 2 is requested to add a record ID to a new searching tree to check whether all records are over in the searching range. If all records are not over yet, the data are fetched to manage the next record.
Patent JP-H11145609-A (JP)
Title: Method for mounting surface-mount semiconductor device
Inventor: NAMIMA TOKUMASA
IPC: H05K3/34
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To prevent displacement between a substrate and a semiconductor device at reflow soldering and to fix by mechanical contact, for connection, a surface-mount semiconductor device to the substrate ruing an insulating heat-resistant resin part or a transparent insulating heat-resistant adhesive tape without heating. SOLUTION: Relating to a surface-mount method of a substrate 1 to a semiconductor device, a semiconductor device 5 is mounted on a land 3 on the substrate 1 where a solder paste 8 is coated. Further, when a solder paste 8 is melted and solidified, in order for preventing occurrence of displacement between the land 3 on the substrate and a semiconductor external lead 7, temporal fitting is performed from above the semiconductor device 5 for the external lead 7 suing an insulating heat-resistant resin part 6, and the solder paste 8 is melted and solidified through a solder reflow oven so that the substrate and the semiconductor device 5 are fixed each other with solder.  Or, with an adhesive aolder paste coated on the land 3 on the substrate 1 or a land contact surface of the external lead 7 of the semiconductor device 5 in advance, the substrate 1 may be mounted, for temporal fitting, on the semiconductor device 5 and, through the solder reflow oven, the solder paste is melted and solidified for fixing.
Patent JP-S62171626-A (JP)
Inventor: GIYOUBUSAWA HISANOBU
IPC: A01G31/00
Filed: 1986-12-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08156546-A (JP)
Title: Front susension device
Inventor: KAWABE YOSHIHIRO
IPC: B60G7/02
Filed: 1994-12-06
Abstract: PURPOSE: To improve the freedom in the length of an upper link as well as the mounting position thereof to a vehicle body side member so as to reduce the load applied to the link and enable variation in the alignment of wheel to be set properly. CONSTITUTION: A lower link 12 connects the lower part of a vehicle wheel side member 10 to a vehicle body side member in an oscillatable or swingable manner, and an extension member 16 extending upward is connected to the upper part of a knuckle turnably around a line passing through the interconnecting part between the knuckle and the link 12 serving as the center of turning, and then a part between the upper part of the extension member and the vehicle body side is interconnected by an upper link 20 in an oscillatable or swingable manner. The vehicle body side connection part 20b of the link 20 is positioned at one point and interconnected to the vehicle body side member in an oscillatable or swingable manner. The part between the link 12 and the vehicle body side member is extended to the front side of the vehicle body and interconnected by means of a tension rod 14.  The part between the specified position of the rod 14 and almost the center of the link in the vehicle width direction is interconnected by means of a wind-up link 22 in an oscillatable manner.
Patent JP-H06143780-A (JP)
Title: Stamping device
Inventor: YASUI TSUNEO
IPC: B41L13/02
Filed: 1992-11-12
Abstract: PURPOSE:To constitute the device so that both of a thin thermal recording sheet and thick original plate for stencil printing can be conveyed through one conveyor path and the original plate for the stencil printing can't be inserted unless a shutter lock release key is pressed. CONSTITUTION:The device is constituted so that a pair of shutters 30 are provided within an insertion port 6 of a process device, a solenoid provided with a plunger is arranged on the circumference of the pair of the shutters 30, a pair of thermal recording sheet guide plates 64, 66 to guide the thermal recording sheet are provided in the vicinity of the pair of the shutters and a pair of conveyor rollers 13a, 13b and a pair of discharge rollers 41, 42 are made to approach or separate to or from each other in accordance with a difference between thicknesses of the thermal recording sheet and the original plate for stencil printing.
Patent JP-H01142059-A (JP)
Title: Manufacture of reinforced platinum material
Inventor: WADA HIDEO
IPC: F27B14/10
Filed: 1987-11-30
Abstract: PURPOSE:To manufacture the title material in which cracks are hard to be generated when used for a long period of time at a high temp. by polymerizing the wire rods of platinum or platinum-based alloy into plural layers, in the crossing state and subjecting the same to forge welding into a plate material. CONSTITUTION:The bundles of the wire rods in which the wire rods consisting of platinum or platinum-based alloy such as Pt-Rh stand in a row are polymerized in plural layers lengthwise and breadthwise alternately or obliquely. They are subjected to hot or cold forge welding to form a plate material. By this method, its mechanical strength is made strong in all directions and its service life is made longer. The reinforced platinum material is used to the manufacture of a pot for the melting of optical glass, crucible for physics and chemistry, etc.
Patent JP-2000126671-A (JP)
Title: Powder releasing agent applying method
Inventor: SUWAPON KUMAR BOSHU
IPC: B22D17/20
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To enable applying a powder releasing agent to a surface to be coated all over, uniformly, and at the absolute minimum thickness by covering the surface to be coated with a covering member and blowing up the prescribed quantity of the powder releasing agent in a space covered with the covering member to stick the powder releasing agent to the surface to be coated. SOLUTION: When applying a powder releasing agent p to a surface to be coated consisting of cavity surfaces 1', 2' of fixed and movable type molds 1, 2 and an inner peripheral surface 3' of an injection sleeve 3, the surface to be coated is covered with a covering member 4 and the powder releasing agent p is blown up in a space 5 covered with the covering member 4 to stick and apply the powder releasing agent p to the surface to be coated. That is, by blowing up the prescribed quantity of the powder releasing agent p by air or the like to make the inside of the space an atmosphere of the powder releasing agent p, the powder releasing agent is naturally stuck to the surface to be coated exposed in the space 5.
Patent JP-H06128978-A (JP)
Title: Installing for method manhole cover
Inventor: MAEDA KUNITSUGU
IPC: E02D29/12
Filed: 1992-10-14
Abstract: PURPOSE:To provide the execution method of the installation of a manhole cover, in which a hardening reaction time is shortened and execution in a short time is enabled and an installation process is omitted. CONSTITUTION:An inorganic material, a binder, a hardening assistant, an inorganic water-resistant reinforcing agent, a foaming control agent and a strength reinforcing agent are added and agitated previously by a kneader, and fillers are formed beforehand. Adjusting thickness and the fill of fillers are calculated by measuring the level of a receiving frame 5, a fixed number of mortar 7 for adjusting the level and a root wrapping block 3 are installed at the time of repair, receiving-frame fixing bolts 6 are mounted to mortar 7 for adjusting the level, the fillers corresponding to quantity calculated from said data are poured in, and solidified, thus forming a bulk swelling section 8. The receiving frame 5 and the bulk swelling section 8 are bonded, and the fillers are poured in, edge concrete 2 is formed and the a neck section is finished by back-filling an edge section 1, and the fillers are hardened completely and a manhole cover 4 is installed.
Patent JP-H04175824-A (JP)
Title: Microprocessor
Inventor: DATE KAZUHARU
IPC: G06F7/00
Filed: 1990-11-07
Abstract: PURPOSE:To make a microprocessor execute complicated processing by a small number of programs by providing plural circuits which store a flag from an ALU. CONSTITUTION:This microprocessor is comprised of the arithmetic and logic unit(ALU) 1, a microprogram control circuit 3, a first flag memory circuit 7, and a second flag memory circuit 8. Since the flag from the ALU 1 is stored in plural memory circuits 7, 8, processing in accordance with the next computed result can be executed without changing the flag stored in the execution of an arithmetic operation last time, or the processing in accordance with the flag before several instructions can be executed. Thereby, a problem to generate the complexity of the program and the increment of program size can be prevented from occurring.
Patent JP-H10127384-A (JP)
Title: Cooking table
Inventor: HARIGAI SHUNROKU
IPC: A47B96/18
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a cooking table capable of cooling or heating the food materials, etc., during the course of cooking, preventing the degradation in the freshness of the food materials, etc., and the proliferation of saprophytic bacteria and preventing the impairment of the flavor of the food materials. SOLUTION: This cooking table is constituted by providing the front surface of a base plate 11 erected by legs 12 with a heat exchange plate 15 via a thermally insulating material 13 and providing the top of the heat exchange plate 15 with a base plate 14 so that a user is able to make cooking on the base plate 14. The heat exchange plate 15 is constituted by impregnating a woven fabric having a three-dimensional structure with a resin, such as epoxy resin, and curing the resin, thereby forming a medium passage 15a. The medium passage 15a of the heat exchange plate 15 is connected to a brine cooler and the brine is circulated to the medium passage 15a, by which the base plate 14 is cooled.
Patent JP-H07157211-A (JP)
Title: Brake device for elevator
Inventor: IKEJIMA HIROYUKI
IPC: B66B1/32
Filed: 1993-12-03
Abstract: PURPOSE:To secure the safety of passengers in a car when the car is decelerated and stopped by a brake at the time of the occurrence of an abnormality of an elevator or a power stoppage. CONSTITUTION:When a quick stop is instructed, the current of a brake coil 9 is controlled by a brake control device w6, the braking force of an electromagnetic brake 7 is controlled based on the deceleration command value 25a and the speed signal 23a, and the deceleration of a car 4 is controlled to a prescribed value. An uninterruptive power supply is provided on a power supply unit 24 so that the braking force of the electromagnetic brake 7 can be controlled at the time of a power stoppage.