baber/WOPTO huggingface dataset:
Patent JP-H1158222-A (JP)
Title: Carrier material to hold polished work
Inventor: SAKAGUCHI TATSU
IPC: B24B37/28
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To lower the frictional force with an abrasive pad or the like by unifying the layer of a sheet like base material impregnated with a thermosetting resin, on at least the one side surface of a metal plate. SOLUTION: A long sheet like base material rolled in roll-form is continuously delivered, and it is impregnated with a thermosetting resin varnish and dried up, forming it into a prepreg whose resin hardening is processed up to a B stage (semidry state). At this time, the thermosetting resin is made up of properly selecting a phenol resin, epoxy resin, polyimide or the like. If desirable, this epoxy resin is recommended to be selected. Subsequently, the prepreg is superposed on one side or both sides of a metal plate of the specified size, then this lapped prepreg is covered with a mold releasing material, and fitted in a layer-built press, finally it is molded after being heated and pressurized. After forming, the mold releasing material is peeled and removed away.  In the case where both sides of a polished work held on a carrier material are polished at the same time, the prepreg is integrated on both sides of the carrier material. In the case where one side alone of the polished work is polished, the prepreg may be integrated to the only one side of the polished work.
Patent JP-H0783338-A (JP)
Title: Controller
Inventor: ITOI SHIGERU
IPC: F16K51/02
Filed: 1993-09-17
Abstract: PURPOSE:To prevent a fluctuation from being generated in a preset flow rate even when a handle is locked. CONSTITUTION:In a controller provided with a handle 12 locked to a side of a bonnet 3 by operating a stem 9 rotated and further by a lock screw 14, the handle 12 is constituted of a handle main unit 12' fixed to an upper end part of the stem 9 and a tubular lock handle 12'' fitted in a floating condition to a lower end part of the handle main unit 12' to be made capable of moving in a direction orthogonal to an axial line Y of the stem 9 and further capable of enveloping an upper end part peripheral surface of the bonnet 3. Further in a fitting part between the handle main unit 12' and the lock handle 12'', a connecting mechanism 13, connecting both the handle main unit and the lock handle further to make the lock handle 12'' movable only in a direction orthogonal to the axial line Y of the stem 9, is provided, and a lock screw 14, in an attitude along a direction of moving the lock handle 12'', is provided in the lock handle 12''.
Patent JP-S6386169-A (JP)
Title: Magnetic disk controller
Inventor: KITAMURA SHUNJI
IPC: G11B19/02
Filed: 1986-09-29
Abstract: PURPOSE:To make it unnecessary to raise the durability of a magnetic head and a contact start/stop (CSS) area by widening a range of a start area of the magnetic head through a random number timer. CONSTITUTION:In accordance with an initial moving speed data from a CPU 19 at the time of a seeking command, a head 16 moves from a CSS position through a voice coil motor 14, a carriage 16, etc. Subsequently, the CPU 19 turns on a relay driver 20 after a random number timer time elapsed after the seeking command in accordance with a time from a random number timer 21, then a relay 13 is excited, a disk 11 is turned by a disk drive motor 10, etc., and the head floats up. Next, from this start position, a seeking operation is executed. Accordingly, the start position is varied in accordance with the random number timer time, and a start area range is widened. As a result, it becomes unnecessary to raise the durability of the CSS area, disk of the necessary minimum durability can be used, and a high recording density can be executed.
Patent JP-H0960150-A (JP)
Title: Preventive device against falling down of fire resistant coating material
Inventor: NOGUCHI HIROSHI
IPC: E04B1/94
Filed: 1995-08-16
Abstract: PROBLEM TO BE SOLVED: To increase the length and area of the contact with a fire resistant coating material to prevent it from falling down, by bending zigzag the horizon tal direction of the lower horizontal piece or both horizontal and vertical directions. SOLUTION: In a preventive device against falling down of fire resistant materials used when the fire resistant material 5 is sprayed, on a steel frame beam A, a pair of inverted L-shaped pieces 4 oppositely arranged from both side ends of the lower horizontal piece 3 are bent to form a groove and further, a lower horizontal piece 3 is bent zigzag in the horizontal direction. Respective inverted L-shaped pieces 4 are fixed to both side edges of the lower flange 1 of the steel frame beam A. And a fixing piece 7 projecting inward is provided to make a clearance t' between the underface of the lower flange 1 of the beam and the horizontal piece 3 and oppositely face the vertical bend piece of the both inverted L-shaped pieces 4.
Patent JP-H0597446-A (JP)
Title: Metallic mold for glass molding and its production
Inventor: SANO KOKI
IPC: C03B9/48
Filed: 1991-08-19
Abstract: PURPOSE:To eliminate the drawbacks associated with the conventional techniques and to form an excellent film having a combination of lubricity, heat resistance, release property, wear resistance, and durability in the metallic mold for molding which is formed with the film consisting of nickel or a nickel- based alloy composed mainly of the nickel as a matrix and dispersed with graphite particles by dispersion plating on the inside surface of the metallic mold for molding glass which molds parison from, for example gob. CONSTITUTION:A water-soluble high polymer is made to coexist as a dispersant in a dispersion plating bath prepd. by dispersing graphite into a soln. of a water- soluble nickel salt and the metallic mold for molding glass is immersed as a cathode therein with the nickel metal as an anode and is subjected to plating to suppress the growth of the nickel or nickel-based alloy in the film in a perpendicular direction and, further, a plane direction and to form the film consisting of the matrix of the nickel or nickel-based alloy which is a flake shape and is continuous as a whole but exists in the form of open cells and the graphite particle phase which is held in the open cells and is exposed to the outside on the front surface.
Patent JP-2001054836-A (JP)
Title: Cut product carry-out system
Inventor: AIHARA NAOHITO
IPC: B23D55/04
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To shorten working time by performing chip eliminating work simultaneously with product carry-out work. SOLUTION: The carry-out side of a cutting machine 3 is provided with a carry-out table 5 for supporting a cut product W, and a carry-out stock vice device 17 for clamping the cut product W. The carry-out stock vice device 17 is constituted to be reciprocated in a carry-out direction by the actuation of a reciprocating motor 13, and the carry-out stock vice device 17 is provided with a chip eliminating brush 25 for eliminating chip on the carry-out table 5.
Patent JP-S6384309-A (JP)
Title: Surface acoustic wave resonator
Inventor: MORITA TAKAO
IPC: H03H9/25
Filed: 1986-09-29
Abstract: PURPOSE:To improve the production yield in terms of Q and crystal impedance of a surface acoustic wave resonator by cutting the edge of a piezoelectric substrate with gradient secured at a prescribed angle to the direction vertical to the transmitting direction of a surface acoustic wave. CONSTITUTION:The edge of a chip (piezoelectric substrate) 1 is cut with gradient secured at alpha = ran<-1>(nlambda/2w) to the direction vertical to the transmitting direction of a surface acoustic wave SAW. Here lambda shows the length of the SAW together with W showing the intersecting width of an inter-digital transducer IDT2 and (n) showing a positive integer respectively. For instance, n = 1 is satisfied and therefore the angle of gradient is defined as alpha = 1(lambda/2)/15) = 1.9 deg.. As a result, the effects of the reflected waves caused at the edge of the chip 1 are averaged within the range of said intersecting width. Then CI is never deteriorated by the reflected wave and therefore the production yield is improved with a surface acoustic wave resonator. Furthermore the Q is also improved.
Patent JP-S60188565-A (JP)
Inventor: TABUCHI HARUO
IPC: E04B2/82
Filed: 1983-12-07
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-H0983356-A (JP)
Title: Clock generating circuit
Inventor: ORIHARA JUNICHI
IPC: H04L7/033
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption by lowering the frequency of an external clock or stopping the external clock by switching the external clock and the output of a phase locked loop(PLL) corresponding to the frequency of the external clock. SOLUTION: This circuit is provided with a PLL 12 for outputting an internal clock 10 synchronized with the phase of a clock inputted from the outside, frequency detection circuit 14 for outputting a clock switching signal by detecting the frequency of the clock inputted from the outside, and clock selection circuit 16 for selectively outputting either the clock inputted from the outside or the internal clock outputted from the PLL 12 corresponding to the clock switching signal outputted from the frequency detection circuit 14.
Patent JP-S59122452-A (JP)
Title: Urea synthesis tube
Inventor: INOUE SHIGERU
IPC: C07C239/00
Filed: 1982-12-29
Abstract: PURPOSE:To decrease the height of a urea synthesis plant and mitigate the problems accompanied to a huge plant, and to produce urea in an efficiency comparable to or higher than that of the vertical synthesis tube, by using a synthesis tube placed horizontally or nearly horizontally and having the inner space divided into the sections connected with each other in series. CONSTITUTION:The synthesis tube 101 is divided into plural sections by partition walls, and furnished with a means for releasing and dispersing the raw material gas and a means for introducing the raw material liquid at the bottom of the tube. A carbamate solution is introduced to the bottom of the horizontally placed synthesis tube 101 from the carbamate condenser 103 through the line 3, and the uncondensed gas discharged from the condenser 103 is supplied to each section through the line 3. The gas is absorbed in the solution in the course of flowing upward concurrently with the solution, and the liquid containing the synthesized product obtained by the reaction is flowed over the partition walls to the next section. The unabsorbed gas is transferred through the connecting hole bored above the liquid level, discharged from the end section, and introduced to the scrubber 104 through the line 7. The synthesis liquid passed through all sections is sent to the stripper 102 through the line 5, and the urea solution is obtained from the line 11.
Patent JP-H1062281-A (JP)
Title: Pressure detector of film forming device
Inventor: SATO TAKETOSHI
IPC: C30B25/16
Filed: 1996-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a pressure detector wherein no sub-product deposits even when used in detecting pressure of a CVD device and highly accurate pressure detection is possible. SOLUTION: The pressure detector comprises a pressure take-out pipe 11 connected to a reactant gas supply pipe 1 which is a part to be sensed and a diaphragm sensor 12 attached to the tip of the pressure take-out pipe 11. The pressure detector includes a pipe temperature sensor 14 for detecting a temperature of the pipe 11, a pipe heater 13 for heating the pipe 11, a sensing part temperature sensor 19 for detecting a temperature of the diaphragm sensor 12,  a built-in heater for heating the diaphragm sensor 12 and a temperature adjuster 20 for individually driving the pipe heater 13 based on a sensed output from the pipe temperature sensor 14 and the built-in heater of the diaphragm sensor 12 based on a sensed output from the sensing part temperature sensor 19 so that difference in temperature between the pressure take-out pipe 11 and the diaphragm sensor 12 may be controlled to be a predetermined value or less.
Patent JP-S60117574-A (JP)
Title: Connector having flat punched contact terminal
Inventor: KORU BAN TEIRUBAAGU
IPC: H01R13/115
Filed: 1984-11-05
Abstract: Multi contact electrical connector (2) comprises a housing (10) having cavities (16) extending therethrough and flat stamped contact terminals (18) in the cavities. Each terminal has an enlarged mounting portion (28). The mounting portion is supported in a rear portion (56) of the cavity between opposed cavity endwalls (62). The endwalls have V-notches (66) that receive the edges (34, 36) of the mounting portion (28). The contact arms (48) of the terminal are twisted relative to the mounting portion (28) and has a thickness which is substantially greater than the thickness of the mounting portion.
Patent JP-S61110356-A (JP)
Title: Magnetic video recording and reproducing device
Inventor: KAWABE TOSHIYUKI
IPC: H02P29/00
Filed: 1984-11-02
Abstract: PURPOSE:To prevent damage to a tape by detecting abnormality when at least one of two devices which detect the rotating states of a capstan motor and a reel respectively generates a signal showing abnormal rotation, and inhibiting a tape cassette to be taken out. CONSTITUTION:The capstan motor 8 is provided with a rotary phase generating device 10, whose output FG signal is inputted to an F V converting circuit 14 while used for rotation control over the motor 8; and the FG signal is converted into a voltage, which is inputted to an abnormality detecting circuit 15. If either or neither of the reel 1 and motor 8 rotates normally, the circuit 15 sends an output signal to a motor stop commanding circuit 5 to stop the motor 8 and also sends the output signal to a tape unloading inhibition circuit 16, which place a front loading driving circuit 17 in stop mode, so that a front loading motor 18 is inhibited from operating.
Patent JP-H0280938-A (JP)
Title: Sensor for magnetic memory device, magnetic memory device using said sensor and control of said device
Inventor: ISHIKAWA YUICHI
IPC: G01N5/02
Filed: 1988-09-16
Abstract: PURPOSE:To miniaturize the constitution of a sensor and to enhance the measuring accuracy of said sensor by forming a membrane composed of the same material as a memory medium to the surface of a quartz oscillator to obtain a sensor for detecting the degrees of he cleaning and corrosion of the memory medium. CONSTITUTION:When a quartz oscillator 1 wherein a magnetic alloy membrane 108 composed of the same material as a magnetic recording medium is provided to a quartz plate 101 is arranged on the downstream side of a filter for purifying the recirculation air in a space receiving the magnetic memory medium and containing air recirculated only therein an a sensor, the degrees of cleaning and corrosion of the magnetic recording medium are detected on the basis of a change of the inherent vibration of a vibrator 1. Therefore, it is unnecessary to count the dust in the space by a laser dust counter or to detect a degree of corrosion using a box stack composed of a large number of thin plates to which a current is supplied and the constitution of a sensor can be miniaturized and measuring accuracy is enhanced.
Patent JP-H0876028-A (JP)
Title: Leading edge structure for side-view type electronic endoscope
Inventor: KOMI SHUJI
IPC: G02B23/24
Filed: 1994-09-01
Abstract: PURPOSE: To perform good observation in the case of medical treatment by arranging an irradiation window on a leading edge side from an observation window without making the diameter of an endoscope large. CONSTITUTION: As for the leading edge 21 of this side-view type electronic endoscope with the observation window 23 arranged on the side surface, a prism 25 is disposed between the optical member 24 of the window 23 and the CCD 26, so that incident light 100 from the window 23 is reflected in nearly the right angle direction so as to go toward the side surface, and a light guide 30 is disposed by utilizing a space S formed on the back surface side of the prism 25. The window 31 is attached to the light guide 30, so that the window 31 is arranged on the leading edge side from the window 23. Owing to the windows 31 and 23, the surface on the recessed and projection part inside a body to be observed facing in a direction where the endoscope is inserted can be easily viewed, and for example, the medical treatment on the papilla duodemi part can be performed well.
Patent JP-H03197900-A (JP)
Title: Underwater direct passing and receiving type underwater carriage float mechanism for fast breeder
Inventor: HOTTA MASATAKA
IPC: G21C19/18
Filed: 1989-09-07
Abstract: PURPOSE:To simplify the structure of the device and to improve the operability in case of a fault and at the time of maintenance inspection by providing a float which floats while a slight gap is left about the internal diameter of a storage pipe in the storage pipe. CONSTITUTION:The float 12 which floats while the slight gap is left about the internal diameter of the storage pipe 6 is provided in the storage pipe 6 which is arranged below a fuel cleaning device 16 and supported on an underwater carriage 5, and the float 12 is provided with a hole 13 for the tip part of a fuel assembly 1 so that the hole penetrates the float vertically. The fall energy of the assembly 1 is absorbed by the fluid resistance of water between the storage pipe 6 and float 12 and the buoyancy of the float itself and the assembly 1 can be passed to the storage pipe 6 supported on the underwater carriage 5. The underwater carriage 5 where the assembly 1 is mounted moves to convey the assembly into water pool. Consequently, the structure of the device is simplified and the operability in case of a fault and at the time of maintenance inspection can be improved.
Patent JP-H0678612-A (JP)
Title: Apparatus for supplying seedling to transplanter
Inventor: KONDO TADASHI
IPC: A01C11/02
Filed: 1992-08-31
Abstract: PURPOSE:To enable easy assembling of a driving part constituting the main part of a longitudinal transfer mechanism on a seedling table frame, improve the assembling workability and the assembling accuracy of the driving part, prevent the intrusion of dust into the driving part and facilitate the maintenance of the apparatus. CONSTITUTION:This apparatus is provided with a longitudinal transfer driving case 55 having a part 55a for attaching to a seedling table frame 14. The driving case 55 contains a driving part 56 having a follower cam 69 interlocked with a longitudinal transfer operation member 54. The longitudinal transfer driving unit 48 having this structure is attached to the seedling table frame 14.
Patent JP-H06188719-A (JP)
Title: Bicmos circuit and its inversion/noninversion tri-state buffer circuit
Inventor: RABUI EI REBU
IPC: H01L21/8249
Filed: 1993-08-26
Abstract: PURPOSE: To obtain a BiCMOS circuit which is protected against a negative base-emitter junction voltage by constituting the device to always discharge an electric charge of a bipolar device through an output terminal. CONSTITUTION: When a control node 32 of a BiCMOS circuit 30 receives a logically high control signal, transistors TR 33 and 35 are turned off. At this time, when a node 37 records a logically high voltage, the node 37 is discharged via the turned-on TRs 33 and 35 and an output node 39. Thus, the circuit 30 cannot receive the signals from an input node 31. Under such conditions, since the node 37 is discharged via the node 39, the node 37 never discharges faster than the emitter of a TR 34. Furthermore, a data node 61 connected to an inverter 64 is connected to the node 31 to enable to constitute a three-state non-inverse buffer circuit 60 using the circuit 30.
Patent JP-H11286270-A (JP)
Title: Hydraulic brake power assist system
Inventor: MASUDA TETSUYA
IPC: B60T13/14
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic brake power assist system capable of providing a satisfactory feeling of braking even in a sudden brake operation. SOLUTION: A selector valve device 7 for working the pressure fluid stored in an accumulator 6 on the assisting member of a hydraulic brake power assist according to the generation of assisting hydraulic pressure is provided between the accumulator 6 and the hydraulic brake power assist. According to this, even when a sudden brake operation is performed, the pressure fluid stored in the accumulator 6 acts on the assisting member to make the assisting action follow the brake operation, whereby the braking feeling is improved.
Patent JP-H0281466-A (JP)
Title: Semiconductor integrated circuit
Inventor: ONISHI TAKESHI
IPC: H01L27/04
Filed: 1988-09-19
Abstract: PURPOSE:To obtain uniform element characteristics over the whole region of a chip by a method wherein the chip is divided into regions in which element characteristics can be regarded to be approximately uniform and a reference signal for control is commonly given to the respective divided regions to control the element characteristics automatically. CONSTITUTION:For the time being, it is rather difficult to maintain the uniformity of a GaAs substrate compared to an Si substrate. Therefore, a GaAs chip 1 is divided into 9 blocks 2a, 2b... in which element characteristics (in this case Vth) are approximately uniform. If the size of the block is smaller, the characteristics can be corrected more uniformly, but the number of automatic control circuits becomes too large and the ratio of the area occupied by the automatic control circuit in the block becomes too large and hence the integrity is degraded. For instance, the chip is divided into blocks of 100mum square. The Vth automatic control circuits 3a, 3b... are built in the respective divided blocks 2a, 2b.... A common reference voltage signal 4 is given to the respective automatic control circuits. With this constitution, the Vth's of all the FET's on the chip can be controlled to be approximately equal to the reference voltage signal 4. As a result, the operation speed of the whole device can be improved.
Patent JP-H1042694-A (JP)
Title: Infection of mycorrhizal fungus by grafting method
Inventor: TAKAI YUKIO
IPC: A01G1/04
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for infecting a mycorrhizal fungus by a grafting method, capable of easily infecting the fine roots of a host plant with the mycorrhizal fungus. SOLUTION: This method for infecting a mycorrhizal fungus by a grafting method comprises grafting a mycorrhiza 3 containing the mycorrhizal fungus to the trunk root of a host plant 1, deeply planting the grafted plant so as to cover the grafted part 2 and the mycorrhiza 3 with culture soil 5, and subsequently culturing the host plant in a state where the fine roots of the host plant 1 are tightly adhered to the mycorrhiza 3, thus infecting the roots of the plant with the mycorrhizal fungus. The grafted mycorrhiza is an active parasite, and thereby receives the supply of nutrients and water from the host plant of stock to facilitate the infection of the fine roots of the host plant with the mycorrhizal fungus. Since the mycorrhiza is grafted to the trunk root of the host plant, the grafting work is easy.  Since antifungal fungi having actions for inhibiting the growth of fungi except the mycorrhizal fungus live together in the mycorrhiza, the infections force of the mycorrhizal fungus is strong.