baber/WOPTO huggingface dataset:
Patent JP-H11144359-A (JP)
Title: Recording and reproducing device for recording medium
Inventor: KABASAWA HIDETOSHI
IPC: G11B17/04
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To prevent a disk from being ejected during the recording and reproduction. SOLUTION: In a magnetic disk device 11, a disk holder 12 into which a disk cartridge (not shown) is inserted is mounted on the frame 14, as is a slider 13 which raises and lowers the disk holder 12 by sliding back and forth. A solenoid 48, energized by a command from the control circuit at the time of recording and reproducing mode, attracts a plunger 49 in the D direction. Accordingly, even if an eject button 40 is pressed during the recording and reproducing mode, the engaging part 72 of the slider 13 comes into contact with the right end part 49b of the plunger 49. As a result, the disk cartridge is prevented from being ejected, while information is recorded in a magnetic disk or while information recorded on the magnetic disk is read out by a magnetic head (16), 17.
Patent JP-H05152500-A (JP)
Title: Electronic circuit device loading wiring boards and manufacture thereof
Inventor: MATSUURA TOMONORI
IPC: H01L23/50
Filed: 1991-11-27
Abstract: PURPOSE:To provide a manufacturing method of an electronic circuit device loading wiring board capable of enhancing thermal emission performance and its manufacturing method. CONSTITUTION:A semiconductor device loading wiring board 1 comprises a rectangular-shaped circuit formation film 3 and a base material 4 to which the circuit formation film 3 is pasted. The circuit formation film 3 is a three- layer laminated film comprising a wiring circuit 5, an insulation layer 6 which serves as a bonding agent and a high heat resistant bonding agent layer 7. On the circuit formation film 3 are bored a specified number of semiconductor device loading openings 3a in a semiconductor device loading section and a specified number of positioning holes 3b respectively. In addition, there are formed positioning projections 4a on the base material 4. When manufacturing semiconductor devices, a semiconductor element 16 is die-bonded with the base material 4 with paste 17 inside the opening 3a of the circuit formation film 3. Therefore, the semiconductor device 16 can be loaded promptly, thereby enhancing thermal emission performance.
Patent JP-S6427064-A (JP)
Title: Pinch roller mechanism
Inventor: OHIRA HIROSHI
IPC: G11B15/29
Filed: 1987-12-10
Abstract: PURPOSE:To make a tape traveling rise faster and to lower the costs of an aligning mechanism by supporting the shaft of a pinch roller turnable in a surface, which is vertical to a magnetic tape, and maintaining the roller and a capstan in parallel at the time of non-press-contact. CONSTITUTION:When a magnetic tape 2 is put into contact with pressure to a capstan 1 by a pinch roller 3, a pin hole 12b and a guiding pin 9 have a clearance, a member 8 is brought into contact with the internal surface of a member 12 at a spherical ring 10, and a shaft 7 is supported by an oblong pin hole 12a. Consequently, the shaft 7, the roller 3 and the member 8 are turnable around a central point A in backward and forward directions. The compression of a coil spring 13 is made to the press-contact force of the roller 3. Next, at the time of the non-press-contact of the roller 3, the member 8 and the shaft 7 are pressured forward by the spring 13, the shaft 7 abuts on the edge part of the hole 12a, and the roller and the capstan 1 are made to a parallel condition. Thus, the tape traveling rise is made faster, and the costs of the aligning mechanism can be lowered.
Patent JP-H05150431-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: SATO KIICHI
IPC: G03C7/392
Filed: 1991-11-27
Abstract: PURPOSE:To provide the silver halide color photographic sensitive material superior in development processing stability. CONSTITUTION:The silver halide color photographic sensitive material has a layer containing colloidal silver or a layer adjacent to it contains at least 2 compounds each different in total carbon number by >=2 from each other and these compounds are represented by formula in which each of R1 and R2 is 9-20C optionally substituted secondary alkyl group.
Patent JP-H03172714-A (JP)
Title: Detection circuit
Inventor: NAKAMURA TAKESHI
IPC: G01C19/5649
Filed: 1989-11-30
Abstract: PURPOSE:To obtain a detection circuit which can suppress a drift component by giving phase difference between a first synchronous detection circuit and a second synchronous detection circuit with the aid of a phase circuit. CONSTITUTION:Only the positive side of the output of a differential amplifier circuit 50 is transmitted through the first synchronous detection circuit 70a. Therefore, the output of the circuit 70a becomes a waveform obtained by half- wave rectifying only the positive side of a sine wave and becomes a positive DC current by being rectified with the aid of a first smoothing circuit 80a. Besides, the output of the circuit 50 is synchronously detected by the phase of 90 deg. delay with the aid of the second synchronous detection circuit 70b. Therefore, the output of the circuit 70b becomes a waveform whose respective positive and negative sides are the same size and different form. Besides, the output of the circuit 70b is rectified by a second smoothing circuit 80b, however, the output of the circuit 80b becomes zero because the output of the circuit 80b appears on the positive side and the negative side in the same magnitude. Then, the outputs of the circuits 80a and 80b are composed by a DC amplifier circuit 90. Therefore, the output of a detection circuit 60 becomes DC obtained by smoothing the output of the circuit 50 after half-wave rectifying.
Patent JP-H09152595-A (JP)
Title: Liquid crystal display device
Inventor: MADOKORO HITOMI
IPC: G02F1/1335
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To make a color liquid crystal display which is large in contrast ratio and superior in half-tones. SOLUTION: This device is constituted by holding a liquid crystal layer 6, which has spiral structure varying continuously in the tilt angle of liquid crystal molecules between a couple of substrates 3A and 3B having transparent electrodes 4A and 4B and orientation films 5A and 5B on their internal surfaces while color filters of plural colors are provided to one of the substrates, between both the substrates, and polarizing plates 1A and 1B are provided on the external surfaces of the substrates 3A and 3B.  Then double refraction media 2A and 2B having a phase difference substantially equal to the phase difference of liquid crystal layers 6 of respective pixels of the color filters 9 while a voltage attenuating the spiral structure of the liquid crystal layers 6 is applied between the transparent electrodes are provided between one of the substrates 3A and 3B and the polarizing plates 1A and 1B; and the optical axis direction of the double refraction media is set to the angle at which the phase difference of the liquid crystal layers 6 is compensated and voltages minimizing the transmissivity of the respective pixels of the color filters 9 are made nearly equal.
Patent JP-H04184992-A (JP)
Title: Printed board
Inventor: MATSUKURA KUNIO
IPC: H05K1/18
Filed: 1990-11-20
Abstract: PURPOSE:To improve the mounting surface utilization efficiency of chip components on a printed board by connecting a surface and rear wiring patterns to each other by passing chip components through a through hole formed be tween through hole lands. CONSTITUTION:When chip components 7 are passed through the through hole 6 of a through hole land 4 to be connected to the wiring pattern 2 on the surface, etc., of a printed board 1 and the components 7 are connected with the pattern 2 and a rear wiring pattern 3 by soldering 8, the wiring patterns 2 and 3 are connected with each other through the components 7. Therefore, the mounting density of this printed board is increased, since the mounting surface utilization efficiency of the chip components is improved.
Patent JP-H09163577-A (JP)
Title: Electric connector box for steering
Inventor: SAKAKIBARA TAKESHI
IPC: H01R35/04
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To materialize space saving in attachment, suppressing the size up of a device at large, regardless of the enough size of an upper cover required for dust prevention. SOLUTION: A recess 8 which sinks inward from the periphery is made at an upper cover 4, and at the time of lock, the lock pin 62 of a lock member 6 is engaged with the lock engaging part 7 made at the periphery of an under cover 2 through a recess 8. This is of such structure that the the mounted lock pin 62 and the lock engaging part 7 do not project outward especially more than the under cover 2.
Patent JP-H07235520-A (JP)
Title: Grind process monitoring device and its monitor method
Inventor: NAFUTARI ERIA RASUTEGU
IPC: B24B37/013
Filed: 1994-12-16
Abstract: PURPOSE: To obtain a device by which a mechanochemical polishing process can be monitored real-time at site and an end point can be detected by a method, wherein a specific window incorporated in a polishing plate and a reflective measuring means coupled with the window are provided, etc. CONSTITUTION: When a work piece 52 is polished by the rotatable polishing plate 62 of a polisher 50 to which polishing slurry 61 is supplied, the mechanochemical polishing process of the polisher is monitored at site. A monitoring device for that purpose includes a window 72 which is incorporated in the polishing plate 62 and crosses a viewing path at the time of polishing and through which the polished surface 58 of the work piece 52 can be monitored from the lower side of the polishing plate 62 real-time at site, when the window 72 crosses the detection region along viewing path. Further, a means 74 which is coupled with the window 72 under the polishing plate 62, measures reflectivity and supplies a reflectivity signal, indicating a reflectivity at-site is included.  The specified change of the reflectivity at site is adjusted so as to correspond to the specified conditions of the polishing process.
Patent JP-S63165054-A (JP)
Title: Continuous casting method
Inventor: KANAYAMA HIROSHI
IPC: B22D11/041
Filed: 1986-12-25
Abstract: PURPOSE:To improve the yield of product and the productivity by arranging roll for surface shaping, pressing a slab under high temp. condition and smoothening the slab surface. CONSTITUTION:One pair of surface shaping rolls R, R are arranged as inserting slab 6 passage just at below part of water cooling mold 3 in an electron beam melting device body 1. Further, a temp. detector 11 is arranged just above the rolls R, R and the surface temp. of slab 6 is inputted to a computing element 12 and the deforming resistance of slab surface is found, to control the pressing force of rolls R, R. The high temp. slab 6 drawn down is passed through between the rolls R, R for shaping and the ruggedness of surface is crushed by the pressing force to smoothen. In succeeding process, at the time of hot-rolling the slab 6, defect or crack on the product surface is prevented. Therefore, the yield of product is improved and the productivity is improved.
Patent JP-H11148847-A (JP)
Title: Detector structure of electromagnetic flow meter
Inventor: TACHIKAWA HIROYUKI
IPC: G01F1/58
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a detector structure with less number of parts, works, and assembly manhours. SOLUTION: Using a pair of magnetic field generation members 51 and 52 obtained by press-working an elastic magnetic body, a magnetic circuit for forming an even magnetic field distribution with in a measurement tube 1a is formed. At its assembling, the elasticity of the magnetic field generation members 51 and 52 is utilized to insert a magnetic pole plate part of the members 51 and 52 in a groove formed in advance on an outside wall or the measurement tube 1a. Under tight insert in the groove, the magnetic pole part of the members 51 and 52 tightly contacts coils 23 and 24. An auxiliary magnetic pole may be inserted in the magnetic pole part to further enforce a magnetic field.
Patent JP-H10151893-A (JP)
Title: Electronic blackboard apparatus and electronic blackboard system
Inventor: EGUCHI KAZUHIRO
IPC: H04N1/32
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To provide an electronic blackboard system having excellent expandability of editing by outputting data obtained by reading information drawn on a screen of an electronic blackboard apparatus to an external information equipment such as a personal computer. SOLUTION: Information drawn on a screen 1 is read by a CCD 9, and stored in an image memory 13 via an A-D converter 10, an enlarging and contracting circuit 11, and a binarizer. A CPU 14 decides whether a laser printer 18 or a personal computer 20 is connected to a parallel interface connector 17 or not, and outputs the data stored in the memory 13 to the printer 18 or the computer 20 if either one is connected. And, if both are not connected, the data in the memory 12 is output to a thermal printer 16.
Patent JP-H02158877-A (JP)
Title: Method for forming picture file for handy terminal
Inventor: SUGIYAMA SHIGEKI
IPC: G06T1/00
Filed: 1988-12-12
Abstract: PURPOSE:To shorten time required for display, to easily correct the contents of a screen and to efficiently form a picture by forming the contents of the screen of a handy terminal by an installation type computer, supplying the formed picture to the handy terminal as a picture file and writing the supplied contents in a memory. CONSTITUTION:The contents of the screen of the handy terminal 5 are formed by the installation type computer 1 and writes in a storage means 4 in the computer 1 as a picture file and the picture file is supplied to the handy terminal 5 by communication means 2, 6, 9 and written in the memory 7. Since the handy terminal 5 displays a picture based upon the picture file written in the memory 7, time required for display can be shortened. Since the formation and edition of the picture file can be executed by the computer 1 while observing the image to be displayed on the terminal 5, the picture can be efficiently formed. Since the picture file is written in the storage means 4 of the computer 1, maintenance such as the correction of the picture can be easily executed.
Patent JP-H02158122-A (JP)
Title: Resist discharging method
Inventor: YAMAHIRA YUTAKA
IPC: B05D1/40
Filed: 1988-12-12
Abstract: PURPOSE:To lower the running cost by setting the amount of discharged resist by the discharge time when discharging the resist from a nozzle. CONSTITUTION:A resist application device is provided with a chuck 2 which is capable of holding, for example, adsorbing a substance to be applied, for example, a semiconductor wafer 1. At the time of resist application, a cup 4 is lowered in advance, and the wafer is placed on the chuck 2 in such conditions that the center of the wafer 1 and the center of the chuck 2 are aligned by belt carriage, a handling arm, etc. And this placed wafer 1 is adsorbed and maintained by a vacuum mechanism. At this time, the cup is lifted up and stopped such that it may be located around the wafer 1. A small amount of resist is discharged from a nozzle to the center of the wafer 1 which is held on this chuck 2. The discharge of this resist is done by driving a pump 11 based on the recipe which is set in advance by an operator and is stored in a memory 18. That is, the pump 11 is driven only for the discharge time of the resist of the recipe. Hereby, the amounts of resist can be set for every substance to be applied, and the use quantity of the resist can be restrained to the minimum, and the running cost can be cut down.
Patent JP-H11150867-A (JP)
Title: System interconnection equipment
Inventor: TOKUDA KENSHO
IPC: H02J3/06
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a system interconnection equipment for fully limiting a passage current, without performing interruption between systems, when a power system fails. SOLUTION: In a single-phase rectifying dridge circuit that is constituted of diodes D1, D2, D3, and D4 and a DC reactor L1, a reactor IL1 and a switch SW1 that are connected in parallel are connected to a diode D1 in series, and similarly a reactor IL2 and a switch SW2 that are connected in parallel are connected to a diode D2 in series. When a power system fails and the passage current of the above single-phase rectifying bridge circuit increases, the swith SW1 is opened during a half cycle when no current flows and the reactor IL1 is inserted, and the switch SW2 is opened during the next half cycle and the reactor IL2 is inserted, thus limiting the passage current of thesystem interconnection equipment 1 to a predetermined value or less, when the power system fails.
Patent JP-H08147437-A (JP)
Title: Commutation ticket with fare adjusting function
Inventor: SHIMIZU YOJI
IPC: G06Q50/30
Filed: 1994-11-24
Abstract: PURPOSE: To eliminate the need to purchase a fare adjustment ticket by adjusting a deficient fare through an automatic ticket examining machine installed at a railroad station outside the utilization area of the communication ticket. CONSTITUTION: At a magnetic recording part TR on the printable reverse surface, commutation ticket information 11 which enables the user to pass through an automatic ticket examining machine in the utilization area and cash substitution information 12 for deficient fare adjustment which adjust the fare so that the user passes through an automatic ticket examining machine outside the utilization area are recorded; and history information including the balance of the corresponding cash substitution information 12 after the fare is adjusted by the automatic ticket examining machine outside the utilization area of the commutation ticket information 11 on the basis of the cash substitution information 12 is printed on the reverse surface and the history information is recorded at the magnetic recording part TR on the reverse surface.
Patent JP-2001095651-A (JP)
Title: Heat reserving element and cushioning material used in the heat reserving element, and heat reserving body using the heat reserving element
Inventor: OHINATA SADAHIRO
IPC: A47C27/08
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a heat reserving element and cushioning material which hardly has permanent set in fatigue even if it is applied with pressure by a body weight and is formed with a heat insulation layer wherein air can be ventilated and exhausted at will and also provide a heat reserving body. SOLUTION: A heat reserving element (a) consists of a basic substance, the cushioning material formed with many air bags 2 which is bonded on the upper face of the basic substance, and a cover 4 which covers the upper face of the cushioning material. The heat reserving element (a) is fitted with an air hose 9 which is guided between the air bags, with its outer end projecting outside the cover, and is joined by its outer end with a connection port 10. As for the basic substance, a pure plate 7 or a solid plate formed with small through holes 8 at specified places, or a mesh-like substance 1 is used. The cushioning material is formed with many air bags 2 only or with many air bags 2 and ventilation holes 5 made in other area than the air bags or planted with flocculent material or foaming material between the air bags 2.  A heat reserving body is made by storing the heat reserving element in a cover 12 whose one side can be opened and closed at will by a zipper.
Patent JP-2001130417-A (JP)
Title: Operation lever fastening and fixing position adjusting device for steering column
Inventor: IMAI MASAYUKI
IPC: B62D1/18
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To properly set a fastening force fixing position at an operating angle of an operation lever of a steering device comprising a tilt mechanism with a very simple structure, and to save the total space for the device. SOLUTION: A movable bracket 2 provided with a steering column 16 is fixed to a longitudinally and vertically proper position by fastening fixing bolts 5, 5 inserted into two sets of front and rear insertion holes A, A formed on a fixed bracket 1, bolt head parts of the both fixing bolts 5, 5, are locked by a first stopper member 10 and a second stopper member 11, and slot parts 10a, 11a of the first stopper member 10 and the second stopper member 11 are fixed by fixing bolts 13.
Patent JP-H03175260-A (JP)
Title: Shelf device of refrigerator
Inventor: IMAI YASUO
IPC: F25D25/02
Filed: 1989-12-04
Abstract: PURPOSE:To provide a moving-up and -down operation of a shelf and a frame by rotating a dial and further rotating a driving gear and to prevent a shaft and spur gear from being removed by arranging a projection on the frame. CONSTITUTION:When a shelf 1 of a shelf device is moved downward, a dial 6 is rotated, resulting in that a dial shaft 7 and a driving gear 8 are rotated. A rotating gear 9 engaging with the driving gear 8 is rotated, and spur gears 5 at both sides are rotated together with a gear shaft 4. Although the spur gears 5 are moved in a sliding groove 14a through the gear shaft 4 while engaging with a rack 14b at a front side, the right and left spur gears 5 are fixed to the gear shaft 4, show the same rotation to each other, the frame 2, i.e. the shelf 1 is moved up and down by the same amount at its right and left sides, resulting in that no displacement in right and left side heights occurs. In addition, right and left displacement of the right and left gears 5 and the shaft 4 are restricted by the projection 2e of the frame 2, a lateral force received by the rotating gear 9 from the driving gear 8 can be received and then the spur gears are prevented from being removed.
Patent JP-H05150810-A (JP)
Title: Operating panel
Inventor: MURAKAMI HARUO
IPC: G05B19/048
Filed: 1991-11-28
Abstract: PURPOSE:To eliminate the need of enlarging a screen size, and also, to prevent deterioration in visibility by displaying character-strings of different language on the same display screen by operating a changeover switch. CONSTITUTION:On each of divided screens 1-8 formed by dividing a display screen of a liquid crystal display 21 of an operating panel 10 into eight pieces, a character-string for showing the command contents to a controller 17 is displayed. When one of its character-strings is selected by operating selection switches 31-38, the operating panel 10 outputs a command signal corresponding to its character-string to the controller 14. In this case, whether the character- string displayed on the liquid crystal display 21 is displayed by different language, for instance, whether it is displayed by Japanese J or English E is selected by changeover switches 23, 25. By the controller in the inside of the operating panel 10, when the changeover switch 23 is operated, a Japanese character-string can be displayed on the liquid crystal display 21. In the same way, when the changeover switch 25 is operated, an English character-string corresponding to the Japanese character-string can be displayed on the liquid crystal display 21.
Patent JP-H01157447-A (JP)
Title: Porcelain composition having high dielectric constant
Inventor: SUNAHARA HIROBUMI
IPC: C04B35/00
Filed: 1987-12-11
Abstract: PURPOSE:To obtain a low-cost porcelain compsn. having a high dielectric constant and high insulation resistance by sintering at a relatively low temp. by mixing Pbo with MgO and Nb2O3 and subjecting the mixture to calcining, molding and sintering. CONSTITUTION:Pbo is wet-mixed with MgO and Nb2O3 by means of a ball mill and the mixture is calcined, wet-pulverized and dried. The resulting powder is mixed with an org. binder, press-molded and sintered at 900-1,100 deg.C to obtain a porcelain compsn. represented by the formula (where x=0.5-0.9, y=0.1-0.5 and x+y=1) and having a high dielectric constant of 5,000-8,000 and <=3% dielectric loss.