baber/WOPTO huggingface dataset:
Patent JP-H10298565-A (JP)
Title: Heavy oil a composition good in storage stability, color tone stability and run and used for heating
Inventor: HIROSE MASANORI
IPC: C10L1/04
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a heavy oil A composition using a large amount of a light cycle oil as a base material without subjecting the light cycle oil to a special treatment, but excellent in storage stability, color tone stability and run, and suitable as a fuel for combustion equipments by adding a directly desulfurized gas oil in a constant ratio or more. SOLUTION: This heavy oil A composition for heating comprises 60-93 vol.% of a light cycle oil having a boiling point range of 170-380 deg.C, a 50% recovery point of 200-330 deg.C, and a 15 deg.C density of 0.860-0.985 g/cm<3> , and 7-40 vol.% of a directly desulfurized gas oil having a boiling point range of 130-500 deg.C, a 50% recovery point of 250-400 deg.C, and a 15 deg.C density of 0.840-0.950 g/cm<3> , and has a density of 0.876 g/cm<2> (at 15 deg.C).
Patent JP-S5350667-A (JP)
Title: Color receiving tube and its manufacturer
Inventor: HOSHINO MUTSUO
IPC: H01J29/07
Filed: 1976-10-20
Abstract: PURPOSE: To manufacture the shadow mask having comparatively small rigidity required for the frame which is not bent with self weight or thermal expansion, by constituting the shadow mask construction thru the fastening of the shadow mask on the frame of the shape having elastic force of spring. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05327150-A (JP)
Title: Laminated plate for printed circuit
Inventor: OBARA KAZUYA
IPC: B32B7/02
Filed: 1992-05-18
Abstract: PURPOSE:To enable the dimensional shrinkage coefficient and warpage to be notably reduced by a method wherein two each or more glass fiber sheets of a surface layer as well as a prepreg containing inorganic filler are to be used. CONSTITUTION:A surface layer is composed of a glass sheet 2' impregnated with a thermosetting resin while an intermediate layer is composed of a non- glass fiber sheet prepreg 3 impregnated with another resin containing an inorganic filler in 10-200wt% of the thermosetting resin. Within the title laminated layer, two each or more glass fiber sheets 2 impregnated with the thermosetting resin of respective surface layers are used and at least one sheet 2 is specified to contain the inorganic filler in 10-200wt% of the resin of the surface layer. Through these procedures, the dimensional stability and warpage during the processing steps can be improved up to the equal level to that of the laminated plate of the base material of the glass fiber sheets by using said two or more glass fiber sheets on respective surfaces.
Patent JP-H08322160-A (JP)
Title: Overdischarging prevention unit for battery set
Inventor: HIRAIWA HISAYOSHI
IPC: B60L3/00
Filed: 1995-05-24
Abstract: PURPOSE: To enhance the service life of a battery set as a whole by detecting the overdischarging state accurately. CONSTITUTION: The overvoltaging prevention unit for a battery set 81 including four batteries (unit batteries) 81a connected in series comprises a controller 92 functioning as means for operating the residual capacity of each battery 81a by detecting the voltage and current values thereof and as means for detecting such battery as the minimum residual capacity thereof has reached a predetermined discharging region.
Patent JP-H01295600-A (JP)
Title: Manufacture of array type ultrasonic wave probe
Inventor: NAKAMURA SHIGERU
IPC: G01N29/24
Filed: 1988-05-24
Abstract: PURPOSE:To prevent occurrence of cracks of an ultrasonic wave vibrator by cutting off an ultrasonic wave probe raw material at a minute pitch via a dummy packing member. CONSTITUTION:The dummy packing member 8 whose hardness is at least equal to the packing member 5 is provided via an adhesives to the cut-off start side of the packing member 5 and the member 8 is fixed to a cutting jig by a fixing jig 9 together with the ultrasonic wave probe raw material 7 so as not to be moved. Then a cutting blade 12 with a prescribed thickness is used to apply repetitive cutting in the same direction at a prescribed pitch to form the ultrasonic wave vibrator element group. The cutting blade 12 cuts off the dummy packing member 8 to eliminate the distortion of the cutting blade 12. Thus, continuous cutting of the ultrasonic wave vibration element is facilitated without production of cracks.
Patent JP-S5825536-A (JP)
Title: Initial setting correction method of diesel electronically controlled pump
Inventor: AOKI KEIJI
IPC: F02D41/40
Filed: 1981-08-10
Abstract: PURPOSE:To perform correction in good accuracy, by controlling pressure in a timer chamber with a solenoid valve, controlling injection timing with an electronic timer electronic control unit, providing a correcting terminal to said control unit and correcting initial setting through earth-connection of said correcting terminal. CONSTITUTION:A fuel injection pump is mounted with alignment to the timing mark of an engine, and lead-lag timing with respect to required injection timing is checked at idle operation, then a correction terminal T1 or T2 is connected to a GND terminal 7 to perform correction. For instance, in case of 0.5 deg.CA under, the correction terminal T1 is connected to the GND terminal 7 to obtain a logical O signal, and output of a timer solenoid valve is changed to advance injection timing 0.5 deg.CA in a full range of operation, thus a timer position is advanced 0.5 deg.CA and corrected. In this way, initial setting can be corrected only by connecting the terminal of a microcomputer 10 to the earth, and workability and accuracy can be improved.
Patent JP-S5459673-A (JP)
Title: Straight side press
Inventor: WATANABE NOBUHARU
IPC: B30B15/04
Filed: 1977-10-20
Abstract: PURPOSE: To make extraction of a product and fitting of a shoot for product extraction easy by arranging two straight plates so as to cross each other under a bed, and providing windows therein above the cross point.  
     CONSTITUTION: Two straight plates 13, 14 required from the standpoint of strength of a bed 12 are placed under the bed 12 in a manner that they are inclined inside so as to coincide in a front-back direction of a press, furthermore, windows 15, 16 being provided in the inclined straight plates 13, 14. The windows 15, 16 make easy the fitting and removal operations of a shoot for the extraction of a product dropped from pits 18, 19 in a bolster 17 and the bed 12. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61284814-A (JP)
Title: Thin film magnetic head
Inventor: MATSUDA TORU
IPC: G11B5/31
Filed: 1985-06-11
Abstract: PURPOSE:To improve magnetic efficiency by forming recesses to the opposed positions of a substrate and reinforcing plate and forming a magnetic layer to cover the surface of the recesses thereby obviating the generation of uneven wear and eliminating the ruggedness of a magnetic layer to constitute a yoke. CONSTITUTION:Ceramics is used for the substrate 1 and the reinforcing plate 2 and the recesses 1a, 2a are formed respectively to the opposed positions. An insulating layer 5 is formed on the upper side of the magnetic layer 6 and thereafter a coil 4 of the 1st layer is formed on the upper side, then the top surface is polished. The insulating layer 5 is formed further on the upper side thereof and the top surface is chemically polished and is made lower by the butt surface of the magnetic layer 6 on the insulating layer 2 side. The coil 4a of the 2nd step is formed on the upper side of the flatly polished insulating layer 5. Part thereof is connected to the coil 4 of the 1st step and the insulating layer 5 is formed on the upper side of the coil 4a. On the other hand, the insulating layer 6a to constitute the yoke is formed on the reinforcing plate 2 and thereafter the surface is polished and flattened, then SiO'2 is formed thereon to constitute a gap layer 7. The plate 2 is then superposed on the substrate 1 and both are adhered by low melting glass 3.
Patent JP-H02304487-A (JP)
Title: Sound image localization device for electronic musical instrument
Inventor: SATO HIROTAKE
IPC: G10H1/00
Filed: 1989-05-18
Abstract: PURPOSE:To give effect which is rich in spatial spread and variation to a player by providing a sound image localization data generating means which generates sound image localization data and a sound image localization control means which localizes and controls a generated sound image according to the sound image localization data. CONSTITUTION:This sound image localization device is equipped with the sound image localization data generating means 1 which generates new sound image localization data according to a generation indication and the sound image localization control means 2 which localizes and controls the pitch of a musical sound generated corresponding to the generation indication based on the sound image localization data. Namely, key information is supplied from a keyboard part 20 where the pitch of the musical sound to be generated is specified to a microcomputer 21 through a bus 22 under the control of the microcomputer 21. Then a program is executed according to the key information to control a musical sound generating circuit 23 and also a localization control circuit 24, thereby giving a musical sound signal which is localized at a desired position. Consequently, the player is given the effect which is rich in spatial spread and variation.
Patent JP-H09309640-A (JP)
Title: Medium conveying device
Inventor: HAYAKAWA SHINJI
IPC: H02N1/00
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To improve conveying performance without changing an applying condition or the like by changing the mutual spaces of strip electrodes according to arranged areas. SOLUTION: When an uncharged conveyed medium 3 reaches a conveyance start position, voltage is applied to strip electrodes 12, for instance, positive voltage to an A-phase, negative voltage to a B-phase and 0 [V] to a C-phase. The medium 3 is pushed up, and starts its movement receiving force in a conveying direction. After moving by one pitch of the strip electrode, suction force of charge in the medium and charge in the strip electrode becomes maximum, and the medium 3 stops. When [negative, negative, positive] voltage is applied to each strip electrode 12, the conveyed medium 3 is moved by one pitch by the same action, and so forth. The pitch of the strip electrodes at the time of starting the conveyance of the medium 3 is narrowed, and the pitch after the conveyed medium starts moving is widened so as to realize stable conveyance start action without increasing applied voltage.
Patent JP-S5750293-A (JP)
Title: Multielectrode electroslag welding method for steel plate
Inventor: NAGAI MASAMITSU
IPC: B23K25/00
Filed: 1980-09-11
Abstract: PURPOSE:To accomplish narrow gap welding by flowing DC welding current of reversed polarity to >=2 pieces of welding electrodes maintaining an interelectrode correctly in performing butt or tee joint welding in a vertical position. CONSTITUTION:The groove 3 between materials 1, 2 to be welded are enclosed by a pair of straps 4, 5, and is welded by using two pieces of welding electrodes 15, 16 leaving a prescribed spacing and conducting DC of reversed polarities as welding current. Then, two flows of convection 17, 18 are genetrated in the same direction in the horizontal plane, too, of molten slag around the electrodes 15, 16, in addition to the convection 12 in the vertical plane of the molten slag. Since the distance between the electrodes 15, 16 is maintained correctly, two flows of convection 17, 18 interfere with each other, and produce new convection 20 in the more powerful and stabler horizontal plane of an elliptical shape centering at both electrodes. Hence, a less amt. of molten slag is required and the materials are welded with a narrow gap.
Patent JP-2000319002-A (JP)
Title: Fuel reforming device
Inventor: NAKAMURA MASAHITO
IPC: F28D7/16
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To miniaturize a device, to instantly vaporize a jetted liquid raw material and fuel, to stabilize vapor temp. against the load change and to improve durability by thermal stress relaxation. SOLUTION: A vaporizer 21 is provided with a vaporization chamber 50 for generating the vapor of the raw material and fuel by vaporizing the liquid raw material and fuel by a combustion gas generated in a combustor, a heating chamber 60 for heating the generated vapor of the raw material and fuel by the combustion gas discharged from the combustion chamber 50 and a guide passage 70 for sending the combustion gas discharged from the vaporization chamber 50 along the floor surface 50A of the vaporization chamber 50 to the heating chamber 60. In the heating chamber 60, the vapor of the raw material and fuel generated in the vaporization chamber 50, passing through a vapor tube 61 is heated under uniform temp. atmosphere by the combustion gas discharged from a heating medium tube 51.
Patent JP-S5761579-A (JP)
Title: Printer
Inventor: ANTONII RINGUROOZU
IPC: B41J31/14
Filed: 1981-08-12
Abstract: PURPOSE: To allow letters to be printed with the density uniform in general using a printer that employs a heat-meltable ink ribbon, wherein the curvature of a concave of a printing head that will confront a platen is made equal to the curvature of the platen surface.  
     CONSTITUTION: The printing head 8 can be pressed against a piece of blank paper 2 on the platen 1 or moved away from the blank paper 2 by the movement of a support member 9 that pivotally moves with respect to a base 9a. When printing is carried out, one end of an arm 17 attached to the base 9a is supported by a flange 19b of a control rod 19, so that the support member 9 is subjected to the force in a direction shown by an arrow F1 by a spring 18 to cause the head 8 to about on the platen 1. In this arrangement, as the curvature of the concave surface 8a of the head is made equal to the curvature of the surface of the cylindrical platen 1, the ribbon is pressed on the surface of the platen with the pressure uniform on all over the letters to be printed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01294082-A (JP)
Title: Image forming device
Inventor: AKATA HIROSHI
IPC: G03G15/00
Filed: 1988-05-23
Abstract: PURPOSE:To facilitate setting or modification of an operating mode, by providing a mode output means for printing out settable operating modes, and adding an identification indication of one of the outputted operating modes which is set at present. CONSTITUTION:When printout of operating mode data is instructed by an instructing part 71, a mode data fetching part 75 fetches data of settable operating modes and data of an operating mode set at present from a storage part 74, then an adding part 76 adds identification data to the operating mode set at present, and these pieces of data are stored into a data file 77. In response to an input from an instructing part 72, an output data forming part 78 reads the operating mode data to be outputted, from the data file 77, based on output range data stored in the storage part 73, and the operating mode data thus read is printed out by a printer engine 63 through an output page buffer 79. Thus, it is possible to easily set or modify the operating mode.
Patent JP-S63289971-A (JP)
Title: Manufacture of amorphous silicon solar battery
Inventor: KURAMOCHI HIDEKI
IPC: H01L27/142
Filed: 1987-05-22
Abstract: PURPOSE:To enable the reducing of man-hours and the prevention of contamination on an interface formed between a transparent electrode film and an a-Si film, by using high-power laser beams to pattern the a-Si film and concurrently using heat, generated in the a-Si film, to pattern the transparent electrode film and next using low-power laser beams to remove one part of the a-Si film. CONSTITUTION:A plurality of solar battery elements, each of them is formed by laminating transparent electrode film 2, an a-Si film 3, and a back surface electrode film 4 on a transparent insulation substrate 1, are connected in series with each other. On the manufacturing of such a solar battery, after the transparent electrode film 2 and the a-Si film 3 are laminated, high-power laser beams are used to pattern the a-Si film 3 and concurrently heat generated in the film 3 is used to pattern the transparent electrode film 2. Next low-power laser beams are used to remove one part of only the a-Si film 3. For example, high-power laser beams of hundreds of watts in peak power are scanned lengthwise/widthwise from a film formation surface to perform concurrent patterning of the transparent electrode film 2 and the a-Si film 3 as shown in a pattern 5. In succession, low-power laser beams of tens of watts in peak power are partially radiated ranging from the film formation surface to a region 6 so that only the a-Si film on the region 6 is removed.
Patent JP-S614077-A (JP)
Title: Multifunctional copying machine
Inventor: URATA YOSHITO
IPC: G03G15/22
Filed: 1984-06-18
Abstract: PURPOSE:To easily realize the multifunctional copying machine which has the function of a copying machine and the function of a laser printer by constituting a laser scanning means which scans laser light on a photosensitive body attachably to and detachably from the copying machine frame outside the visible outline of a normal copying machine frame. CONSTITUTION:The laser scanning means 10 constitutes a laser scanning unit 2 together with reflecting mirrors 5 and 6, etc., which guide laser light 4 onto the photosensitive body 20 in the copying machine frame and is stored in an external case 8, and the means 10 is attachable and detachable outside of the visible outside of the copying machine frame 1 with a machine screw 9. Therefore, this is easily used as a laser printer which uses only laser exposure, so three functions of the copying machine, laser printer, and functional copying machine are obtained. Further, a new function such as a trimming function including a normal copying function and a laser printer function in combination is added, and those functions are changed not only at the maker side, but also by users.
Patent JP-H09303354-A (JP)
Title: Slipping off preventing structural body and bush cutter equipped therewith
Inventor: MATSUBAYASHI TATSUHIKO
IPC: F16B21/18
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a slipping off preventing structural body whose attachment/ detachment is easy, especially, the slipping off preventing structural body of a vibration isolating member intersed between a mounting cylinder and an operating lever, as for connection of the mounting cylinder of the fan cover of a prime mover and the operating lever in a bush cutter. SOLUTION: This structural body comprises a mounting cylinder 13, a fitting member (vibration isolating member) 23 inserted and fitted to the inside of the mounting cylinder 13, and an approximately U-shaped fine steel wire-made slipping off preventing clip 30. In this case, the mounting cylinder 13 is so formed that inserting slits 25, 25 are opened in one part in a circumferential direction, and also locking slits 26, 26 are opened in positions opposed to the inserting slits 25, 25. The slipping off preventing clip 30 is inserted to the inserting slits 25, 25 from an outer direction and brought into contact with the outer end surface 23a of a fitting member 23, and also the ends 30b, 30b of the slipping off preventing clip 30 are locked to the locking slits 26, 26.
Patent JP-2000316102-A (JP)
Title: Channel switching device
Inventor: MORIIE CHIKAHIRO
IPC: H04N5/00
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To quickly select a program one desires to watch by adding a mode in which programs are selected in the order of channels that are often watched on the basis of the history of channels selected so far. SOLUTION: When a numerical button of a channel selection operation button 3 is pressed, a video signal is outputted if the channel can be received by way of a channel selection microcomputer 2, a tuner 1 and a video detection circuit 4. A signal that is receivable by the video detection circuit 4 is transmitted to the channel selection microcomputer 2 and this channel is counted to a memory 5. When a down channel button of the channel selection operation button 3 is pressed, the channel selection microcomputer 2 successively selects a channel whose number of counts is smaller than a present channel from the largest number of counts on the basis of counts of the memory 5 and transmits it to the tuner 1.  When an upchannle button of the channel selection operation button 3 is pressed, the channel selection microcomputer 2 successively selects a channel whose number of counts is larger than the present channel from the smallest number of counts on the basis of the counts of the memory 5 and transmits it to the tuner 1.
Patent JP-H01131658-A (JP)
Title: Illumination apparatus equipped with light source change-over function
Inventor: YAMAMOTO MASAMI
IPC: A61F9/00
Filed: 1987-05-25
Abstract: PURPOSE:To prevent the obstacle brought to work such as operation by allowing other lamp to light even when one lamp is abnormal, by mounting a lamp abnormality detection part for detecting the abnormality of the lamps and a state change-over part for changing over the lamps according to a situation. CONSTITUTION:An eyeball 13 is irradiated with the light of an illumination apparatus 3 through an optical fiber 11 and a light guide 6. An operator sucks the opacified part of the corpus vitreum 14, that is, a substance 34 to be sucked by a suction port part 30 to out the same by a cutter 5 and said substance 34 to be sucked is sucked toward a suction apparatus 1. A perfusate is sent in the eyeball 13 from a perfusion bottle 4 along with suction. When the first lamp 26 is abnormal at the beginning of use, a control operation part 42 sends a signal to a relay switch 33 and a mirror driving part 44 to transfer the relay switch 33 from a C-contact to a D-contact and, when the second lamp 27 is normal, said second lamp 27 can be allowed to light in use. Therefore, the safety and workability of work such as operation can be enhanced.
Patent JP-S5829521-A (JP)
Title: Slab inverting device
Inventor: TOYOSHIMA MITSUGI
IPC: B21B39/32
Filed: 1981-08-13
Abstract: PURPOSE:To obtain the titled device which easily inverts only a slab while a slab conveying means is at a still, by winding and inverting the slab on a table roller through two couples of driving sprocket wheels, which rotate forward and backward, and then placing it on the table roller again. CONSTITUTION:After a table roller 1 is driven to move a slab E to a prescribed position, the slab is stopped at a position in the figure. Then, driving shafts 8 and 9 are driven in the opposite directions by the driving of the driving shaft 9 to rotate driving sprocket wheels 12 and 12', and 13 and 13' in the opposite directions, thereby winding chain belts 20 and 20. When the slab E is elevated sufficiently, a reversible motor 38 is reversed to rotate both the sprocket wheels 12 and 12', and 13 and 13' in the opposite directions, thus moving the chain belts 20 and 20 as shown by the arrow in Fig. (a). Then, the slab E clamped by the chain belts 20 and 20 is stood upright as shown in Fig. (b) and Fig. (c) and then inverted. Before the slab E is set horizontal, the sprocket wheels are rotated in the opposite directions to place the slab E on the roller 1, thus completing the inverting operation.