baber/WOPTO huggingface dataset:
Patent JP-H101228-A (JP)
Title: Paper sheet loading device
Inventor: OKADA KATSUMI
IPC: B65H1/04
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To extend only the length in the document feeding direction of width guides without changing the size of a machine main body by providing lengths extending forward and backward of the rotational movement supporting positions of a table concerning the paper sheet carrying direction on width guides, and providing cutout parts larger than the interference parts with the width guides on the table. SOLUTION: The upper stream side of a pair of width guides 22, 23 are extended in the direction of a document table 21, and the document table 21 is provided with cutout parts 21a, 21b having a size larger than the interference parts with the width guides 22, 23. Hereby, even if the document table 21 is rotationally moved centering around supporting point positions 25a, 25b, it does not interfere with the width guides 22, 23. Consequently, the length in the feed direction of the document of a pair of the width guides 22, 23 can be enlarged, generation of skew and the like can be prevented, and the projecting parts of the width guides 22, 23 are small so as not to obstruct operation at feeding paper or changing cassettes.
Patent JP-H04372729-A (JP)
Title: Integrated optical element and integrated optical pickup
Inventor: KONAYAMA SHIYUUICHI
IPC: G11B7/135
Filed: 1991-06-21
Abstract: PURPOSE:To miniaturize an optical pickup, to contrive the reduction in weight and cost and to reduce the change with the lapse of time by integrating each optical element of the optical pickup. CONSTITUTION:A photodetector 2, microprism 4 for which planar glasses 3 are combined and laser diode are integrally provided on a slicon substrate 1 are integrally provided. The microprism 4 is equipped with a halfmirror face, and the bottom face is equipped with a V groove grinding face 4b. A laser beam emitted from the laser diode is reflected on the halfmirror, for warded to an optical disk, a returning light reflected by the optical disk transmits through the halfmirror, transmits through the V groove grinding face 4b, and the photodetector is irradiated with the light. The returning light is split into two optical beams by the V groove grinding face 4b. A focusing error is detected by an Foucault method using the light splitting action of this V groove grinding face 4b.
Patent JP-S6331753-A (JP)
Inventor: HORIBATA SOICHI
IPC: B29L9/00
Filed: 1986-07-28
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-H0620045-A (JP)
Title: Image signal band dividing method
Inventor: SATO AKIHIRO
IPC: H04N19/59
Filed: 1992-07-06
Abstract: PURPOSE:To provide an image signal band dividing method which can completely decode the end point part of a screen in a decoding mode. CONSTITUTION:At the coding side, a prescribed number (e.g. 3) of image signals existing at the end point of the next or precedent line are added to both right and left ends of the picture signals A1-A10. These 16 signals undergo the frequency band dividing filtering and are divided into plural frequency bands. At the decoding side, a prescribed number of signals existing at the end point of the next or precedent line are added in the same way as the coding side. Then the inverse frequency band dividing filtering is applied to the signals. In such a way, the parts equivalent to the ends of an image area connected to each other in an image frame. Thus the image signals have the continuity with the end point parts eliminated. Then the image signals can be completely decoded in a decoding mode.
Patent JP-H0226230-A (JP)
Title: Emergency lamp
Inventor: HAMAHATA SEIJI
IPC: H02J9/02
Filed: 1988-07-15
Abstract: PURPOSE:To improve safety by varying the potential of a connecting point of a second switch element to a load by the attachment or detachment of the load at the time of conduction of a commercial power source, and indicating the potential of the point at a level at the time of attachment of the load and a normal state at the time of generation of the OFF signal of a first switch element. CONSTITUTION:If a lamp L and a charging current are normal, the output of an operational amplifier OP2 and the potential of the connecting point of the lamp L to a resistor R12 are all 'H', and the output of an AND circuit becomes 'H'. Accordingly, the 'H' is input to the data of a flip-flop D-FF, the output of an operational amplifier OP3, i.e., the output Q of the flip-flop D-FF at the fall at the time of OFF charging current of a clock CP are 'H' to be output, a light emitting diode LED is lit to display a normal state. If the lamp L is disconnected, the potential of the resistor R12 becomes 'L', the reset R of the flip-flop D-FF becomes 'L', the output Q hence becomes 'L', and the diode LED is tuned off.
Patent JP-S5879262-A (JP)
Title: Reader for original density
Inventor: NOGUCHI KOUICHI
IPC: G03G21/00
Filed: 1981-11-05
Abstract: PURPOSE:To permit correct reading of original density by setting time limiting device with the change in the original density when the change in the detected original density arrives at a prescribed number and taking the output signal of a density detecting means via delay circuit within the time limit thereof. CONSTITUTION:Prior to exposure operation of an original image to a photoreceptor, the density of the original is detected by the output of a photoamplifier 1 which is a density detecting means. The output of the amplifier 1 is inputted via a buffer 3 to a delay circuit 4. The output of the buffer 3 is inputted to a counter 13 and time limiting devices 14, 15, and the output of the counter 13 is inputted to a discriminating circuit 16 for count number. The devices 14, 15 are made operatable since the count number of the counter 13 arrives at a preset number N, by which reading of the density information by a pressure plate or the open part of the pressure plate differing from the original and taking in of the same through the circuit 4 are prevented.
Patent JP-S57100033-A (JP)
Title: Manufacture of underlining for roof
Inventor: KAWASAKI YOSHIHIRO
IPC: B29C67/00
Filed: 1980-12-15
Abstract: PURPOSE:To obtain efficiently the sheet applied with pain ranging the entire width, by applying the bright color paint to one side of the sheet at the final roll part of the calender rolls and also cutting off the both side edges of the sheet after paint application. CONSTITUTION:Molten thermoplastic synthetic resin material 1 is formed into a sheet by a calender rolls 2 and both edges which are left unpainted by an applicator roll 8 are cut off by a primary rotary cutter 6 and a secondary rotary cutter 7 provided at the side of a final roll 5. The sheet 3 is utilized for something like the underlining for roof applied with the paint 4.
Patent JP-H04356724-A (JP)
Title: Magnetic recording medium
Inventor: YASUFUKU YOSHITAKA
IPC: G11B5/708
Filed: 1991-06-21
Abstract: PURPOSE:To impart sufficient mechanical strength and durability together with adequate resilience by incorporating an urethane resin having a yield point, metallic magnetic powder and carbon black into a magnetic layer. CONSTITUTION:Since this magnetic recording medium is formed by using the urethane resin having the yield point YP, this medium elongates extremely little even if a stress is applied to the medium up to the yield point YP and, therefore, adequate hardness is imparted to the urethane resin. The traveling of the medium is smoothed and the generation of jitters is drastically decreased by adding the carbon black into the magnetic layer. The medium formed by providing an under coat layer between the magnetic layer 2 and a base 1 is equally good or the under coat layer may not be provided. Plastics, metals, ceramics, etc., are used as the blank material of the base 1.
Patent JP-H0738097-A (JP)
Title: Semiconductor device with mos transistor with drain region extended for high voltage
Inventor: ADORIANUSU UIREMU RUDEIKUFUIZE
IPC: H01L29/08
Filed: 1994-07-05
Abstract: PURPOSE: To provide a semiconductor device allowing the drain breakdown voltage and ON-resistance to be changed over a wide range, pref. without needing additional steps. CONSTITUTION: This semiconductor device has a semiconductor substrate having a first conductivity-type surface region 3 adjacent to the surface, and the surface region includes a channel region having a gate electrode 8 at the top, a second conductivity-type source and drain regions 4, 5 and drain extension region 6. The extension region 6 has second conductivity-type regions 25, which extend from the channel region below the gate electrode 8 to the drain region 5 and have each a width 26 and dopant concn. sufficient to at least locally completely deplete the drain extension region due to the rise of the voltage difference applied to a p-n junction shut off between the surface region 3 and drain extension region 6, before the drain breakdown occurs.
Patent JP-S5968434-A (JP)
Title: Locker for cover of manhole and the like
Inventor: SUZAKI KAZUO
IPC: E02D29/14
Filed: 1982-10-12
Abstract: PURPOSE:To easily attach a locker to the cover of a manhole by a method in which the coupling piece of the manhole cover is made slidable in the horizontal direction to a box, and the coupling piece is fixed with a padlock to the coupling bar of the bottom of the box for locking. CONSTITUTION:A coupling piece 2 is projected in the horizontal direction from the upside of a box 4, and a horizontal groove 5 to be fitted with a guide rail 8 provided in an upheaved manner on the inner face of both side walls of the box 4 is provided on both sides of leg pieces 9 formed in a forked form in a slidable manner in the horizontal direction inside the box 4. A projection 7 is also provided at the central part of the side of the coupling piece 2 in the box 4. A coupling bar 6 is projectionally provided at the central part of the bottom of the box 4, and a cover 3 to close the upside of the box 4 is also provided in a freely opening or closing manner. A locker 1 is attached to a receiving frame with bolts and nuts by matching the upside of the box 4 with the upside of the end portion of the manhole cover and pressing the cover with the coupling piece 2, and the coupling piece 2 is fixed with a padlock 10 for locking.
Patent JP-S6157047-A (JP)
Title: Supporting device
Inventor: OGURA MANABU
IPC: G11B7/09
Filed: 1984-08-27
Abstract: PURPOSE:To make the entire device small in size and to attain simple assembly by supporting a movable table of which the center part is inserted into a slider shaft by several pieces of support springs. CONSTITUTION:The movable table 27 permits to rotate around the slider shaft 24 and to move in the direction of the shaft. For the support springs 38, C- shaped part 39 has special spring to the displacement of the movable table. When current is supplied to a coil 37, a bobbin 36 is diplaced in the direction of Y-axis. When current is supplied to coil 35, 35, the movable table is displaced in the direction of X-axis. At this time, the movable table 27 can be returned to its home position by the spring force of the support spring 38 regarding the displacement of the movable table 27 in the direction of X-axis and Y-axis. Since the support springs are not constructed in three dimensions, there can reduce the sizes of the entire device and be mounted easily for the assembly.
Patent JP-H05140236-A (JP)
Title: Fine porous water-absorbent resin particle as additive
Inventor: HONDA TOMOJI
IPC: C08F218/04
Filed: 1991-06-24
Abstract: PURPOSE:To obtain the subject crosslinked additive which can easily absorb water, changes little in its volume after the absorption of moisture and can easily release the absorbed water when the ambient humidity is lowered by hydrolyzing suspended crosslinked polymer particles obtained by suspension- polymerizing a specified vinyl ester with a specified monomer under specified conditions to form hydroxyl groups as water-absorbent groups in them. CONSTITUTION:Suspended crosslinked polymer particles obtained by performing free-radical suspension polymerization of 60-99 pts.wt. vinyl ester of formula I (wherein R1 is 1-6C alkyl) with 1-40 pts.wt. monomer containing two radical- polymerizable functional groups of formula III (wherein (n) is 1-3), wherein 10-500 pts.wt. organic solvent which does not inhibit the polymerization (e.g. ethyl acetate) is added to the polymerization system.
Patent JP-S6335045-A (JP)
Title: Phase hit compensating device
Inventor: YOSHIDA ATSUSHI
IPC: H04L7/00
Filed: 1986-07-30
Abstract: PURPOSE:To reduce the transmission error due to a phase hit by using a phase component output signal so as to apply phase modulation to a delay output signal. CONSTITUTION:A black round 11 indicates a signal phase and broken lines 12, 13 show discrimination threshold levels. The signal phase 11 is located at + or -22.5 deg. to the discrimination threshold levels 12, 13 and if a phase change over + or -22.5 deg. takes place, a discrimination error is caused. If the phase hit of +30 deg. takes place under such a condition, then in taking a phase hit as x=30, a delay output signal from a delaying device 2 is retarded by tau sec, the phase component output signal inputted to a phase modulator 3 has a time constant, then the change in the input phase of the discriminator 4 is + or -15(x/2) degrees. Since the value does not exceed the discrimination threshold + or -22.5 deg., no discrimination error is caused.
Patent JP-S61118531-A (JP)
Inventor: GERUHARUTO SUTOUNPU
IPC: F02M25/06
Filed: 1985-08-14
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-S6071578-A (JP)
Inventor: YAMADA KOUICHI
IPC: C04B35/80
Filed: 1983-09-26
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-H0464290-A (JP)
Title: Sucking method for electronic component
Inventor: SHIRAKAWA TOKIO
IPC: H05K13/04
Filed: 1990-07-04
Abstract: PURPOSE:To reduce the deformation of a recess of a tape and to easily peel and suck an electronic component by lifting the component adhesively secured to the recess in the tape from a plurality of holes formed at predetermined positions of the recess, and sucking it. CONSTITUTION:Adhesive 13 is provided at seven positions on the same circumference on a recess 12 in a tape 11, and four holes 14 are formed at the recess 12 at the outside surrounding the adhesives 13 of the seven positions. An electronic component 15 adhesively secured to the recess 12 through the adhesive 13 is lifted by a lifting rod 16 having protrusions 17 passing the holes 14 to be peeled from the tape 11, and sucked to a nozzle 18. Thus, the deformation of the recess of the tape is reduced, the component can be easily peeled and sucked.
Patent JP-H1127566-A (JP)
Title: Camera provided with liquid crystal display device
Inventor: OSHITA KOICHI
IPC: G03B17/20
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption of a camera provided with a liquid crystal display device which functions as a liquid crystal finder. SOLUTION: This camera 1 provided with a liquid crystal display device 10, functioning as a liquid crystal finder has a release switch 5 containing a half-depressed state switch for executing the preparation of photographing and used for executing photographing and a main power switch 17 for the camera. With the main power switch closed, the liquid crystal display device 10 is set inactivated. When the half-depressed switch of the release switch 5 is closed, the liquid crystal display device 10 is set to the display state. When the photographing is finished by closing the release switch 5, the camera is constituted so that the display of the liquid crystal display device 10 is stopped to be turned into an inactivated state.
Patent JP-H1118866-A (JP)
Title: Multifunction chair
Inventor: MATSUMOTO TETSUYA
IPC: A61G15/10
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To allow not only persons walking freely to some degree but also person handicapped concerning their legs to easily move to a chair forming an auxiliary bar projecting from the tip of an arm rest in the state of being freely attachable and detachable at the holes of a substrate on right/left of a seat part or holes formed at the tip of the arm rest. SOLUTION: The auxiliary bar 5 to be fixed in the state of being freely attachable and detachable to the two holes 13a formed on both sides of the substrate 13 is constituted of two leg parts fitted to the holes 13a in the state of being freely attachable and detachable, a horizontal part 52 fixing the upper tips of the leg parts and a grasping part 53 projecting forward compared with the seat part 1 from a vertical part fixed to the tip of the part 52 through a curved part 52. When an aged or handicapped person approaches a multifunction chair in a wheelchair, a step 31 is housed in the recessed part 32 of a front hung part to make the front hung part 3 flat and the auxiliary bar 5 is attached by using the holes 13a of the substrate 13.  When the bar 5 obstructs, a locking rod 46 is depressed to rotate the arm rest 4 to release the upper surface of the bar 5 to detach the bar 5 from the substrate 3.
Patent JP-S6239286-A (JP)
Title: Optical recording material
Inventor: OZAWA TETSUO
IPC: G11B7/24
Filed: 1985-08-13
Abstract: PURPOSE:To provide an optical recording material comprising an organic substance capable of being provided in the form of a thin film by a coating system, having high sensitivity in writing with laser light, particularly, semiconductor laser light and having favorable preservation stability, by constituting an optical recording material of a base and a recording layer comprising a specified light- absorptive substance. CONSTITUTION:The optical recording material is constituted of the base and the recording layer comprising a light-absorptive substance of general formula [I], wherein each of R<1>, R<2>, R<3> and R<4> is subst. or unsubst. 1-22C alkyl, -(C2H4 O)nY or formula II, wherein X is halogen, Y is hydrogen, aryl or subst. or unsubst. alkyl, n is an integer of 1-4, m is 0, 1 or 2, Z is hydrogen, carboxylic acid group, carboxylic acid ester group, aryl, subst. or unsubst. alkyl or subst. or unsubst. alkoxyl, and A represent a metal of Group IB, IIA, IIB, IIIA, IIIB, IVA, IVB, VB or VIII of the Periodic Table or a compound comprising the metal.
Patent JP-S6158136-A (JP)
Title: Manufacture of magnetron
Inventor: KUROKUZUHARA MAMORU
IPC: H01J23/00
Filed: 1984-08-29
Abstract: PURPOSE:To save desired amount of silver, improve assembling characteristic and obtain an economical magnetron by executing the silver plating to the vein implanted portion of antennan, engaging it to the vein and then fixing them by brazing. CONSTITUTION:On the occasion of assembling the anode of magnetron, the silver plating 6 is executed for about 10um in the range A of about 15 - 30% to the total length of antenna 3 at the end point in the side of vein 2 of antenna 3. The cut-away part 3a of the antenna 3 is engaged with the cut-away part 2a of vein 2, these are heated under the reduction ambient and are brazed. This method is suitable for automatic assembling of anode structure using robot, etc. because the silver is used economically and antenna 3 can be treated under the aligned condition.
Patent JP-S57103103-A (JP)
Title: Diamond stylus
Inventor: GEMA NOBUO
IPC: G11B3/46
Filed: 1980-12-17
Abstract: PURPOSE: To prolong the life of a reproducing stylus by bringing the[1,1,1,] surface of the reproducing stylus in contact with a disk and setting its sliding direction so that abrasion is less.  
     CONSTITUTION: The surface 4 of diamond comes into contact with a disk. This surface of the diamond is called a[1,1,1]surface, and ground easily as shown by arrows but very hardly in other directions. This property is utilized in fixing a diamond stylus to set a relative sliding direction between the diamond stylus and disk different from the arrows on the surface 4. Thus, the diamond stylus is allowed to contact with the disk in the abrasion-resistant direction, thereby prolonging its life. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0790187-A (JP)
Title: New finely powdered cyanated diketopyrrolopyrrole pigment and its production
Inventor: OROFU BUARUKUISUTO
IPC: C09B57/00
Filed: 1994-07-29
Abstract: PURPOSE: To obtain a new finely particulate cyano-substd. diketopyrrolopyrrole pigment which has excellent color purity, gloss, dispersiblity and rheological characteristics by employing a specified finely particulate 1,4-diketopyrrolo[3,4- c]pyrrole.  
     CONSTITUTION: A finely particulate 1,4-diketopyrrolo[3,4-c]pyrrole, represented by formula I [wherein A represents a group represented by formula II (wherein R 1  represents 3-CN, 4-CN, or a group represented by formula III)], with not less than 84% of pigment particles having an equivalent stokes diameter ≤0.40 μm is selected. Pref., not less than 84% of the pigment particles has an equivalent stokes diameter ≤0.30 μm. Still pref., R 1  represents 3-CN, and not less than 84% of the pigment particles has an equivalent stokes diameter ≤0.25 μm. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H053565-A (JP)
Title: Variable output amplifier for catv
Inventor: ITOU MASASUGI
IPC: H04N21/61
Filed: 1991-06-24
Abstract: PURPOSE:To reduce the distortion ratio of the amplifier when the length of a cable between adjacent amplifiers is shorter than a standard length. CONSTITUTION:The level of an input signal is reduced by an equivalent part 3 only for the component of shortening a coaxial cable 2 between adjacent amplifiers 1 rather than the standard length, the signal is amplified to an arbitrary level by an input amplification part 4, and the signal is amplified to the standard input level of the amplifier 1 in the next step by an output amplification part 5. The input amplification part 4 is provided before the equivalent part 3. Thus, since the burden of the output amplification part 5 is lightened, the distortion ratio of the amplifier 1 is reduced. Therefore, the number of serial steps at the amplifier 1 can be increased. Then, a C/N can be prevented from being adverse by providing the equivalent part 3 before the input amplification part 4.
Patent JP-H1018632-A (JP)
Title: Multistory parking equipment
Inventor: OBUCHI MUTSUO
IPC: E04H6/18
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a multistory parking equipment capable of arranging a parking section and an entering and leaving car housing section in accordance with locational conditions. SOLUTION: A parking section 1 having parking rooms 6 and entering and leaving devices 7 and an entering and leaving car housing section 3 are separately arranged, and the parking section 1 and entering and leaving car housing section 3 are connected with an intermediate course 4 consisting of an intermediate vertical course 11 and intermediate horizontal courses 12A and 12B. The intermediate horizontal courses 12A and 12B equipped with entering and leaving slat conveyer devices 14 and 15 are connected in both up and down floors between an intermediate rising and falling device of the intermediate vertical course 11 and a rising and falling conveyer 8 of the parking section 1. By the constitution, the facilitation of car delivery and efficient entering and leaving car housing can be made.