baber/WOPTO huggingface dataset:
Patent JP-H06113180-A (JP)
Title: Camera arm dropping prevention device for sample presenting device
Inventor: TAKADA NOBORU
IPC: F16M11/38
Filed: 1992-09-29
Abstract: PURPOSE:To prevent a camera from striking a stage for placing a sample even when a camera arm holding the camera at its tip end is folded while the camera is not being held. CONSTITUTION:This device is provided with a cam plate 2 to rotate in one body together with the camera arm 1, a lock lever 4 in which a pin 5 at its tip part is engaged with the cam grooves 2a, 2b of the cam plate 2, a lock canceling lever 9 to cancel the engagement of the lock lever with the cam plate 2 by the push-down of a lock canceling button 11, and restriction levers 6, 7 to regulate the rotating range of the cam plate 2 as being interlocked with the lock canceling lever 9 are provided. Even when the lock canceling button 11 is pushed down while the camera arm 1 is not being held, since the pin 5 of the lock lever 4 is obstructed at an intermediate position by the anchoring projection 2c of the cam plate 2, and is locked at this position, and next, the pin 12 of the cam plate 2 is obstructed at a final folding position by the intermediate side fringe part 6c of the restriction lever 6, the camera arm 1 never drops further, and the camera can be prevented from striking the stage.
Patent JP-H01102747-A (JP)
Title: Optical information recording and reproducing device
Inventor: HARADA TOSHIHISA
IPC: G11B7/09
Filed: 1987-10-15
Abstract: PURPOSE:To obtain a stable servo characteristic by adding an offset voltage on a tracking error signal in advance before a recording operation, interrupting addition at the time of recording, performing the addition again in a non- recording time, and interrupting the addition of the voltage at the time of switching an operation from the recording operation to a reproducing operation. CONSTITUTION:At the time of switching a power from a reproducing power to a recording power or from the recording power to the reproducing power, the voltage equivalent to a track offset signal generated due to the track aberration of a beam spot by the change of the light emitting wavelength of a laser diode 6 is added on a corrective tracking error signal in advance in the reproducing power. And the operation in which an addition voltage V1 is set at 0V is repeated in the recording power until recording is completed, and the addition voltage is reproduced as 0V in the reproducing operation. Therefore, it is possible always to perform the recording at a constant position on a track. In such a way, the stable servo characteristic can be obtained.
Patent JP-2000088398-A (JP)
Title: Heat exchanger
Inventor: SATO KOJI
IPC: F28F9/26
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To enhance heat transfer efficiency while suppressing pressure loss by providing a first kind of fins and a second kind of fins having higher thermal efficiency located on the lee side. SOLUTION: First row of windward side heat transfer fins 1a are arranged in parallel with a second row of lee side fins 1b. The corrugate fin 1a can pass the air with relatively low resistance but has lower heat transfer efficiency as compared with the slit fin 1b. The air passing between the fins has a low passing speed at the part touching the fin and the passing speed increases as the air recedes from the fin until a maximum passing speed is reached in the center between the fins. In case of the slit fin 1b, heat transfer efficiency is increased because an inflating part is located in the center but resistance of passing air is increased as compared with the corrugate fin 1a.
Patent JP-H1083707-A (JP)
Title: Vehicular lamp unit
Inventor: IKUI SHUICHI
IPC: F21S8/10
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To increase a visible angle and a display range by arranging a light transmissive scattering projecting part or recessed part on a single surface among the obverse and reverse of an outer cover. SOLUTION: A lamp unit is provided with an outer cover 5 arranged on a front face of a lamp body 4, a reflection type volume phase hologram 7 arranged on the reverse side of this cover 5 and a tail lamp bulb 10a being one example of a light source to contribute to the formation of an image by this hologram 7. Light transmissive scattering projections 6 are uniformly arranged on the reverse of the cover 5, and the display light passing through the bulb 10 and the hologram 7 is emitted outside from the cover 5 through these projections 6.
Patent JP-H06112070-A (JP)
Title: Circuit device
Inventor: HIRAOKA TOSHIYUKI
IPC: H01F38/08
Filed: 1992-09-29
Abstract: PURPOSE:To restrain an eddy current loss from occurring by a method wherein a base and a lid are joined to a cylindrical body to form a cylindrical case, and an iron core is provided to a circuit board in the case concerned so as to make the side legs of the iron core located at the base and the lid of the case respectively. CONSTITUTION:The center legs 46 of two cores 32 are inserted into the insertion holes of a coil bobbin 26 where a primary winding 42 and a secondary winding 43 are wound, confronting each other through the intermediary of a prescribed space A between them, and the core 32 is inserted into the engaging groove 33 provided to the terminal pad 34 of an end flange 29 making the plane of the core 32 vertical to a terminal plane 35 and the side face of the terminal pad 34 flush with that of the core 32. The side legs 45 of the cores 32 are made to bear against each other, the cores 32 are joined together by welding to form an iron core 22, the coil bobbin 26 is pinched and fixed by the cores 32 to form an electromagnetic equipment main body 21. The main body 21 is mounted on a circuit board 51 making the iron core 22 upright. By this setup, an eddy current loss can be restrained.
Patent JP-S63115284-A (JP)
Title: Reader
Inventor: TOTSUKA YUKITAKA
IPC: G06K9/20
Filed: 1986-10-31
Abstract: PURPOSE:To read an original even if the original cannot be detected with a sensor, by providing the sensor, which detects the original to output a read start signal, and a manual switch which outputs the read start signal by manual operation. CONSTITUTION:An original 2 is set between a table 5 and a guide plate 6 in a reader 1A so that a retrieval number 4 is positioned on a reading window 7. The original 2 set to the reader 1A is detected by photo sensor 9, and the read start signal is outputted from the sensor 9, and the number 4 is read by camera 10. If the original has a defect in the part to be detected by the sensor 9, the original 2 cannot be read because the sensor 9 is not operated. In this case, a manual switch 15 is operated to read the original. Thus, the set original which cannot be detected by the sensor is read by operating the manual switch.
Patent JP-H09104528-A (JP)
Title: Control method for sorting device
Inventor: INOUE SHIRO
IPC: B65G47/50
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To reduce subsequent article charging time by composing a device to discharge charged articles to an upstream end of a carrying conveyor from each sorting position to a side part of the carrying conveyor by moving a first and a second sorting units which are capable of reciprocating from the upstream side of the carrying conveyor to sorting positions downstream it in order. SOLUTION: On a carrying surface of a charging belt conveyor 1, charge position marks 1A are formed for supplying articles 9 at a specified interval. The articles 9 from the charging belt conveyor 1 are deflected to the right or left side of a carrying conveyor 3 by lateral slide of a shoe 2A while they move on a right and left distribution conveyor 2 downstream to be delivered onto the carrying conveyor 3. The carrying conveyor 3 is provided with chutes 50 ...52 N+1 comprising free rollers. Plural discharge parts 4 are provided on the right and left side along a carrying direction. For discharging the article 9 to a designated chute, a first and a second sorting units 6A and 6B are provided to be freely capable of running and reciprocating along the carrying conveyor 3.
Patent JP-H09100606-A (JP)
Title: Roof structure
Inventor: YOSHITANI IWAO
IPC: E04D13/064
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a roof structure facilitating the cleaning of dirt and dust accumulated in a rain gutter that can be made lightweight and rust preventive, and easy to construct and excellent in durability and moreover inexpensive as the roof structure of a small construction with the rain gutter disposed on the inside of the small construction so as to be invisible from the outside, thereby keeping appearance unspoiled. SOLUTION: Brackets 8 are installed in at least two places or more in the longitudinal direction of a flange 4a of a girder 4 formed of H-shape steel, and a rain gutter 9 is laid between the brackets 8, in a protruded position from the flange 4a of the girder 4. One end of a rafter 6 to which roofing is fitted is installed at the outer end part of the bracket 8, and the rafter 6 is disposed above a gutter groove 10 of the rain gutter 9. The rain gutter 9 is made of synthetic resin or aluminium.
Patent JP-H0967548-A (JP)
Title: Method for joining pipe
Inventor: NOZUE KENJI
IPC: C09J5/00
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To join a pipe to another with excellent accuracy and adhesive strength without causing a gap between their axes by inserting a pipe into a pipe insertion hole formed on another pipe and fixing them to each other in a specified manner under specified conditions. SOLUTION: In this method, a pipe 6 to be joined is inserted into a pipe insertion hole 2 having an inner diameter capable of maintaining a specified clearance 11 between the wall surface 14 of the-hole 2 and the pipe 6, and an adhesive 10 is filled into the clearance 11 to fix the pipe 6 in the hole 2. First an adhesive is applied pref. in the shape of a circular cylinder to at least either the outer surface 9 of the pipe 6 or the wall surface 14; then the pipe 6 is inserted into the hole 2; the inserted part of the pipe 6 is expanded to form a clearance 11 of 0.01-0.05mm; and the clearance 11 is filled with an adhesive to bond the outer surface 9 to the wall surface 14.
Patent JP-S61138688-A (JP)
Title: Carbonization device
Inventor: NAKAMURA YOICHI
IPC: C10L9/08
Filed: 1984-12-12
Abstract: PURPOSE:A low-temperature carbonization device of indirect heating type to modify especially low-quality coal with high water content into coal with high calorie, by arranging a spiral heating tube at plural steps in a cylindrical container, feeding dried coal from the top and taking out carbonized coal from the bottom. CONSTITUTION:Coarsely powdered low-quality coal is dehydrated by a dryer, and the dried coal is fed from the top entrance of a carbonization device having the heating tube 8 wherein the spiral heating tube 8a is arranged at plural steps horizontally in a cylindrical container. The coal is usually carbonized at 250-450 deg.C while being lowered on the surface of the heating tube 8, and taken out from the bottom. EFFECT:Low-temperature carbonization can be continuously carried out by a compact carbonization device of movable layer type having no power, and economic modification is done.
Patent JP-S63183582-A (JP)
Inventor: ENGU ENNIO PASUKIINO
IPC: C07D/
Filed: 1987-10-15
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-H03123137-A (JP)
Title: Manual registration system in routing table of mac bridge
Inventor: NAKAJIMA WATARU
IPC: H04L12/28
Filed: 1989-10-05
Abstract: PURPOSE:To improve the throughput as the whole network by bringing a media access control(MAC) address whose communication frequency is high to manually register in a nonvolatile memory in advance. CONSTITUTION:In an MAC bridge device 2, a nonvolatile memory 21 is provided, and in a local area network(LAN) 1 connected to a communication port 23, an MAC address of a device whose communication frequency or communication quantity is especially high, for instance, a minicomputer, a graphic terminal, etc., is brought to manually register in the nonvolatile memory 21 in advance by a keyboard, etc. In such a state, simultaneously with initialization of a routing table 22a executed whenever an LAN system starts, the contents brought to manually register in the nonvolatile memory 21 are loaded to original routing table 22a. In such a way, it becomes unnecessary to execute a multi-address communication for learning and generating the routing table, and the throughput as the whole network system is improved.
Patent JP-S61142750-A (JP)
Title: Insulating substrate
Inventor: KAWANOBE TORU
IPC: H05K1/09
Filed: 1985-11-22
Abstract: PURPOSE:To obtain highly reliable bonding, whose strength is not deteriorated even if the bonded part is made to remain in a high temperature environment, by providing a first metal film, which is not substantially reacted with solder at a soldering temperature or less, at an electrode connecting part, and providing a second metal film, which is formed on the first metal film and readily becomes wet with the solder. CONSTITUTION:A ceramic wiring substrate 11 is manufactured by a wet method. For example, the material of an insulating film 19, which covers a part of a tungsten wiring 18 other than a bonding part, is alumina, which is the same material as that of the substrate. After the ceramic substrate is sintered, nickel plating 20 and gold plating 21 are provided in the opening part of the insulating film 19. A semiconductor chip 17, to which a solder electrode 16 is attached, is prepared. The amount of the solder 16 is controlled as required. Then, the semiconductor chip 17 is aligned to the specified positions, where the metal films 20 and 21 are formed. Thereafter, the chip is heated to a temperature higher than the melting point of the solder, and the solder is made to reflow. Thus the semiconductor chip 17 is bonded to the specified position.
Patent JP-H0899849-A (JP)
Title: Composition for oral cavity
Inventor: KATAOKA SHINSUKE
IPC: A61K8/00
Filed: 1994-09-30
Abstract: PURPOSE: To provide a composition for oral cavity showing increased active oxygen-removing effect and increased absorption into gingiva tissues of ascorbic phosphate and increased prophylactic and remedial effect for periodontal diseases. CONSTITUTION: This composition for oral cavity comprises (A) at least one selected from ascorbic 2-phosphate, ascorbic 3-phosphate, ascorbic 5-phosphate, ascorbic 6-phosphate, ascorbic 2-polyphosphate, ascorbic 3-polyphosphate, ascorbic 5-polyphosphate, ascorbic-6-polyphosphate and their salts and (B) at least one selected from menthone, carvone, cineol, limonene, menthane, anethole, eugenol, cinnamaldehyde and, when needed, in combination of menthol.
Patent JP-H02110840-A (JP)
Title: Optical disk and its forming metallic die
Inventor: WADA KIYOSHI
IPC: B29C45/26
Filed: 1988-10-19
Abstract: PURPOSE:To obtain an excellent optical disk without any optical defect by shaping a face on which an information signal is recorded with parts provided with a shaping face having no gap nor break when a replica is formed by a forming metallic die. CONSTITUTION:A face 3a of at the side of a replica 1a on which an information signal part 2a is formed is shaped by a shaping face 12a only of a stamper 12. Moreover, faces 8a,8b of replicas 1a,1b on which no information signal parts 2a,2b are formed are shaped by only a shaping face 19a of a stationary side mirror block 19. Furthermore, the outer circumferential face of the replicas 1a,1b is shaped by only a shaping face 18a of the outer circumferential ring 18. Thus, generation of burr in the formation of the replica is prevented and the generation of chips in the case of working the center hole of the replica is prevented, then the excellent optical disk without any optical defect with excellent yield is obtained.
Patent JP-S61139414-A (JP)
Title: Regulation and control device for die regulating bolt
Inventor: SAKAI KENJI
IPC: B29C48/92
Filed: 1984-12-11
Abstract: PURPOSE:To control a die regulating bolt automatically by a method in which the chuck for regulating bolt is fitted onto the opposite surface to the die regulating bolt in the body of the bolt regulating control device provided with a reduction gears, and it is connected to a film thickness gauge. CONSTITUTION:The information such as film stock or stand and thickness is inputted into a input device 31. The inputted information is referenced to the standard value preliminarily storaged, and is comparatively operated at an operation part 33, thereby determining the position of a die regulating bolt 6 with necessity of regulation and the rotating direction and rotating amount of a DC motor 34, and then indicating them at an indicating part 37. An operator moves the body 21 of a bolt regulating control device to the position of a corresponding die regulating bolt 6, based on the indicated information, if thickness control is necessary. Accordingly, the limit control accuracy of average thickness of the film is heightened, and the quality of the film, the saving of raw material and the yield of the film are improved.
Patent JP-H0794954-A (JP)
Title: Power amplifier device
Inventor: SAIKAI TOSHIO
IPC: H03F1/34
Filed: 1993-09-24
Abstract: PURPOSE:To provide a power amplifier device capable of surely compensating distortion even in the vicinity of a saturated output level over a wide output level range of the output level by simple circuit constitution. CONSTITUTION:The power amplifier device is constituted of a power amplifier 2 for amplifying an input signal, a distributer 3 for branching a part of a signal outputted from the amplifier 2, a variable phase shifter 5 for adjusting the phase of the signal branched by the ditributer 3 so as to reverse the phase, a variable attenuator 6 for adjusting the level of a distortion component in the branched signal to the same level as that of a distortion component generated from the amplifier 2, and a synthesizer 1 for synthesizing the branch signal adjusted with its phase and level with the input signal to the amplifier 2.
Patent JP-2000084891-A (JP)
Title: Printer
Inventor: GOTO TAKASHI
IPC: B26D5/08
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To cut a recording medium rapidly and appropriately by providing a recording medium cutting means with a pressing means for pressing a recording medium cutting head onto the platen side with pressing force corresponding to the kind of the recording medium and ambient temperature at the time of cutting. SOLUTION: A recording medium cutting means 12 is disposed on the right side of a carriage integrally with the carriage, and a recording medium cutting head 15 is disposed near an opening part in a case 13. A pressing means 26 for pressing the recording medium cutting head 15 onto the platen 3 side is also disposed in the case 13. The recording medium cutting head 15 moved onto the platen 3 side by a head guide member abuts on a recording medium on the platen 3 and presses the recording medium, and in association with pressing of the recording medium cutting head 15, a cutter 21 fitted to the tip of the recording medium cutting head 15 cuts into the recording medium. The recording medium can therefore be cut satisfactorily.
Patent JP-H11101200-A (JP)
Title: Stall avoiding air jet nozzle for multistage compressor
Inventor: TAHARA NOBUYUKI
IPC: F04D17/12
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To avoid a stall by providing a nozzle body in such a way that a tip is slightly protruded to the inner surface of a casing upstream of a rotor blade, and providing a slot for blowing off air in sector shape, at the protruded tip part of the nozzle body. SOLUTION: Air sucked from an inlet 13a is compressed by a rotor blade 15 and a stator blade 14 in an air passage 13. A stall is easily generated when the consumption of compressed air is reduced, but a solenoid valve 18 is excited, and an air lead-in port 17 is opened. Compressed air extracted from a post-stage is therefore led to an air jet nozzle 16 from the air-lead-in port 17, and the air is blown into the blade end of the rotor blade 15 in a prior stage from a slot 24. A stall can therefore be avoided without causing structural and strength problems to the blade.
Patent JP-H02109120-A (JP)
Title: Floppy disk unit for extension
Inventor: MATSUMIYA HIDEO
IPC: G11B19/02
Filed: 1988-10-18
Abstract: PURPOSE:To realize the automatic switch of disk modes by providing an FF which actuates a mode switching device only when the working state signal of a floppy disk drive for extension is abnormal. CONSTITUTION:A CPU always monitors each terminal state and sends the monitor result to a bus line 3 as a working state signal. Thus when the working state signal related to an extension floppy disk drive FDD 13 is applied to the line 3, an address decoder circuit 21 detects the working state signal via an address signal line 22 connected to an address bus and outputs the state signal to an FF 24. When the output emerges on a signal line 25, the FF 24 reads the signal of an error signal line 26 connected to a data bus and keeps the state as it is as long as the signal of the line 26 is normal. In the case the signal of the line 26 is abnormal, a mode switch signal is sent to the FDD 13 via a mode switch signal line 27. Then the mode of a mode switching device 29 is switched. As a result, the fully automatic switch is possible for the disk modes of the FDD 13.
Patent JP-H02107553-A (JP)
Title: Dielectric porcelain composition for high frequency
Inventor: MATSUMOTO HIROYUKI
IPC: H01B3/12
Filed: 1988-10-17
Abstract: PURPOSE:To provide a dielectric porcelain compsn. for high frequency having a high specific inductive capacity and high Q in a high frequency range by preparing a Ba(Sn, Zr, Mg, Ta)O compsn. having a specified compsn. CONSTITUTION:This dielectric porcelain compsn. for high frequency has a compsn. represented by formula I (where x+y+z=1, 0.28<=u<=1, 1<=v<=1.03 and w is an arbitrary number). In the three-component compsn. diagram expressing a compsn. ratio represented by formula II, x, y and z are within the range defined by a polygon A, B, C, D having compsn. points A (0.08, 0.29, 0.63), B (0.23, 0.24, 0.53), C (0.23, 0.27, 0.5) and D (0.08, 0.32, 0.6) as the vertexes. By using this dielectric porcelain compsn., a dielectric having a high specific inductive capacity and satisfactory temp. characteristics of resonance frequency can be obtd.
Patent JP-H01103314-A (JP)
Title: Comparator
Inventor: OSATO YUTAKA
IPC: H03K3/023
Filed: 1987-10-16
Abstract: PURPOSE:To obtain an accurate hysteresis characteristic by supplying a current from a current source to a resistor so as to interrupt the supply of the current depending on the load potential of a transistor(TR). CONSTITUTION:Constant current sources I1, I2, TRs Q1-Q7, Q13, Q14 and resistor R1 constitute a comparator circuit to form currents i1-i3 of constant current sources I1-I3 in such a case. Through the constitution above, in order to eliminate the change in the base-emitter voltage of the TR Q3 when a current flowing to the resistor R1 changes as i1+i3 and i2, a current equal to the current i3 is supplied from a connecting point between the emitter of the TR Q3 and the resistor R1 in case of the current flowing to the resistor R1 is i2+i3, and no current is supplied from a connecting point between the emitter of the TR Q3 and the resistor R1 in case of the current flowing to the resistor R1 is i2. Since the emitter current of TR Q3 is unchanged, the base-emitter voltage of the TR Q3 is unchanged and an accurate hysteresis characteristic is obtained.