baber/WOPTO huggingface dataset:
Patent JP-S63139372-A (JP)
Title: Driving device for photosensitive drum
Inventor: OKABE KATSUHIKO
IPC: G03G15/00
Filed: 1986-12-02
Abstract: PURPOSE:To reduce an uneven rotation of a photosensitive drum, and to miniaturize the constitution by housing a driving motor in the drum and turning the drum through a decelerating mechanism. CONSTITUTION:When a driving motor 9 housed in a photosensitive drum 19 through a cylindrical supporting member 4 is driven and a revolving shaft 9a is turned, this turning is transferred to a flake spline 12 of a harmonic drive mechanism 10 for forming a decelerating mechanism and a revolving shaft 15 formed as one body with said spline is turned. Subsequently, the turning force is transferred through a key groove 20b and a cylindrical cover member 20 and the drum 19 is turned. By motor driving to which other load than said force is not applied, an uneven rotation of the photosensitive drum is reduced, and since a driving source, etc., are housed in the drum, the constitution is miniaturized.
Patent JP-H02139103-A (JP)
Title: Diamond cutting tool
Inventor: ASAI SHOICHI
IPC: B23B27/20
Filed: 1988-11-14
Abstract: PURPOSE:To improve the abrasion resistance by setting a crystal orientation of diamond forming a cutting edge so as to cause a (111) surface to become paralleled with a shearing surface of a workpiece at time of cutting and thereby forming cutting edge form. CONSTITUTION:A diamond tool 10 is manufactured in making a (111) surface being the hardest and rich in abrasion resistance among parts of diamond so as to accord with a direction congruous with a shear angle phi, namely, a direc tion becoming paralleled with a shearing surface 22 of a workpiece 20 at time of cutting. With this, a surface, where abrasion is hard to progress, turns to the diamond (111) surface, whereby abrasion resistance is sharply improved, and since abrasion progresses along this hard surface (111), such a possibility that irregular abrasion might be produced there becomes lessened, thus super- precision cutting work is stably performable for hours.
Patent JP-2001104407-A (JP)
Title: Nursing lift
Inventor: MUROGAKI SHIGEMICHI
IPC: A61G7/10
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a nursing lift which is not voluminous when being moved or carried while maintaining connection strength between respective members. SOLUTION: This nursing lift formed in an arch-shape is composed of a rail body 1, a pair of supports 2 for supporting and fixing the rail body 1 to be mounted in the horizontal direction, and fixed legs 3 for supporting and fixing the lower parts of the supports 2. In this lift, the lower parts of the supports 2 are supported and fixed on the fixed legs 3 via a pair leg-mounting joints 8 for fastening the lower parts of the supports 2.
Patent JP-S63139507-A (JP)
Inventor: SUGIMOTO NOBUMASA
IPC: A47B53/00
Filed: 1986-12-02
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-2000114538-A (JP)
Title: Manufacture of thin-film transistor
Inventor: UEMOTO TSUTOMU
IPC: G02F1/1368
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a thin-film transistor wherein an impurity is evenly implanted over the entire surface of a silicon layer and no streak/spot arises on the image outputted through a liquid-crystal display device. SOLUTION: In a manufacturing process for a thin-film transistor, an amorphous silicon layer 3 is formed on a glass substrate 1 through an SiN layer 2. The amorphous silicon layer 3 is irradiated with a line beam extending in the direction (b) across a moving direction (a) of the glass substrate 1 through a line-beam type ton doping device 4. Here, the line beam is oscillated in the direction (b) across the scan direction (a) of the beam.
Patent JP-H04161480-A (JP)
Title: Organic electric field luminescent element
Inventor: SATO YOSHIHARU
IPC: H05B33/14
Filed: 1990-10-25
Abstract: PURPOSE:To obtain the title new element providing luminescence having sufficient luminance at low drive voltage, maintaining stable luminescent performance for a long period of time, comprising an organic hole injection transfer layer composed of a mixture of plural aromatic amines. CONSTITUTION:The objective element having an organic hole injection transfer layer, for example, comprising a mixture of plural aromatic amines such as aromatic diamine compounds shown by the formula (A is alkylene, alkenylene, etc.; R<1> to R<4> are alkyl, aryl, etc., which may be replaced, respectively; R<5> and R<6> are H, alkyl, etc.). The element can be applied to a flat panel display, light source, display plate, marker lamp, etc.
Patent JP-H11104999-A (JP)
Title: Perforating device
Inventor: SHIMONAKA MASASHI
IPC: B26F1/18
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To improve the durability of a perforation cutter receiving part, by providing a groove of width in a degree able to insert without contact an edge point of a perforation cutter in the periphery of a cutter receiving part, and providing a paper dust removing hole from a bottom part or side surface of the groove over to a side surface of the cutter receiving part. SOLUTION: A cutter receiving part 1 is made of metal, to be formed in cylindrical shape. In a periphery of the cutter receiving part 1, a groove 2 and a screw hole 3 are provided. Width t of the groove 2 is formed in the width to a degree able to insert without contact an edge point 4a of a perforation cutter 4. From a bottom part or side surface of the groove 2 over to a side surface of the cutter receiving part 1, a plurality of cross hole-shaped paper dust removing holes 5 are provided. In the case of accumulating paper dust 8 punching roll paper 7 by the perforation cutter 4 in the groove 2 of the cutter receiving part 1, the accumulated paper dust 8 is pressed by the edge point 4a of the perforation cutter 4. The paper dust 8, when it is pressed, is discharged from the paper dust removing hole 5.
Patent JP-H07194712-A (JP)
Title: Pacemaker
Inventor: AASAA ERU ORIIBU
IPC: A61N1/365
Filed: 1994-11-22
Abstract: PURPOSE: To provide a cardiac pacemaker with an automatic pulse rate response gain factor responsive to at least one cardiac-related physiological characteristic of a patient. CONSTITUTION: A rate controller (I) in a pulse generator detects respective values of cardiac-related physiological characteristic of a patient for specified time intervals. Each measurement is a mean value of detections over the multiple incremental time intervals. I retains the maximum measurements in the incremental time interval, averages the maximums, and controls pulse rate response gain factor in relation to the resultant average measurements and a specified target pulse rate. Preferably two physiological characteristics should simultaneously be measured, where the first parameter should have a threshold level requiring arrival of the signal before capture of the second parameter for subsequent averaging, for example, those parameters are accelerometer values and time cardiac outputs.
Patent JP-H056569-A (JP)
Title: Optical disk device
Inventor: SUGITA TATSUYA
IPC: G11B7/00
Filed: 1991-11-05
Abstract: PURPOSE:To reduce the price of a recording capable optical disk device by introducing an optical head which uses diffused optical system. CONSTITUTION:The disk device utilizes an optical head with a diffused optical system which makes diffused light incident on an objective lens 4. By enclosing the optical disk, which stores information, into a case so as to make the gap between the disk and the case to be 0.1 to 0.25mm top and bottom then, the wobbly surface of the optical disk becomes + or -0.1 to + or -0.25mm. An increase in aberration caused by focusing and a decrease in light effective utilization rate are suppressed and an optical disk device with an optical head which uses a large light effective utilization rate diffused optical system is realized.
Patent JP-H02134766-A (JP)
Title: Identification method for floppy disk
Inventor: TSUYUKUCHI YUJI
IPC: G11B19/04
Filed: 1988-11-15
Abstract: PURPOSE:To easily and surely identify a floppy disk with a different recording density by writing a format data with high recording density and identifying the floppy disk in response to the presence of an error in a reproduced signal. CONSTITUTION:When a write command is given via a host computer 20 and a controller 18, a floppy disk 2 is brought into a read/write circuit 16, which writes the 2nd format data with higher recording density than that of the 1st format data from the computer 20. The write data is reproduced to detect the presence of an error in the reproducing signal, a disk identification circuit 19 discriminates a floppy disk to be a floppy disk with a low recording density if any error exists and discriminates it to be a floppy disk with a high recording density, thereby allowing floppy disks with different recording density to be discriminated easily and surely.
Patent JP-H01129965-A (JP)
Title: Sputtering target
Inventor: AOYAMA AKIRA
IPC: C23C14/34
Filed: 1987-11-16
Abstract: PURPOSE:To obtain a sputtering target causing no component distribution within a film-formation plane and reduced in magnetic permeability by constituting a casting alloy composed of a simple-substance phase of rare earth metal and an alloy phase of rare earth metal and transition metal by using Gd, Tb, Dy, Fe, Co, etc. CONSTITUTION:By sputtering a casting-alloy target having a metallic structure composed of a simple-substance phase of rare earth metal and an alloy phase of rare earth metal and transition metal, a magneto-optical recording layer consisting of an alloy of rare earth metal and transition metal is manufactured. The principal composition of the above sputtering target is regulated so that it contains at least one or more heavy rare earth metals among Gd, Tb, and Dy and at least one or more transition metals between Fe and Co. By this method, the target capable of forming a uniform film minimal in component distribution on a substrate can be obtained. Further, this target is reduced in oxygen content because it is composed of casting alloy, so that presputtering is also facilitated and, moreover, this target is reduced in magnetic permeability and, as a result, it can be applied to effective magnetron sputtering.
Patent JP-S63144153-A (JP)
Inventor: KOJIMA AKIRA
IPC: D06M10/00
Filed: 1986-12-05
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-H04163130-A (JP)
Title: Preparation of fiber reinforced resin molded body
Inventor: NAKAGAWA HIROHIDE
IPC: B29C70/16
Filed: 1990-10-26
Abstract: PURPOSE:To impregnate a roving fiber with a thermosetting resin, solution up to the gaps between the monifilaments thereof and to eliminate interlaminar release by bonding chopped staple fibers to a tape-like article composed of a large number of roving fibers impregnated with the thermosetting resin solution to wind the roving fibers around a mandrel and thermally curing the impregnated fiber. CONSTITUTION:A large number of the roving fibers 11-13 (actually several ten fibers) composed of glass delivered from a bobbin are introduced into an impregnation tank 21 having a thermosetting resin solution such as an unsaturated polyester resin solution received therein and impregnated with a proper amount of the thermosetting resin solution by an impregnation roller to be formed into a tape-like article. Chopped staple fibers 22 14' are allowed to fall to be bonded to the upper surface of the tape- like article 10. The chopped staple fibers 14' may be bonded to both surfaces of the tape-like article. For example, the tape-like article 10' having the chopped staple fibers bonded thereto is helically wound around the outer periphery of a pipe-like mandrel 51 through a guide 41 to be laminated thereon in a multiple state and thermally cured to be demolded from the mandrel 51. A part of roving fibers may be replaced, for example, with a different kind of roving fibers such as carbon fibers.
Patent JP-H02134912-A (JP)
Title: Monostable multivibrator circuit
Inventor: EGAMI TAKESHI
IPC: H03K3/02
Filed: 1988-11-15
Abstract: PURPOSE:To generate a pulse having a certain width without being affected by the period of a differential signal by using charging/discharging of capacitors and using a half period of each differential signal to generate pulses for both edges. CONSTITUTION:A transistor TR TR7 for charging/discharging control of a capacitor C1 to which the signal from an input terminal 11 is inputted and a TR TR8 for charging/discharging control of a capacitor C2 to which the signal from an input terminal 12 is inputted are used. Capacitors C1 and C2 are discharged in an integrating circuit independently of each other when an input signal is low in level and are quickly charged when the input signal is high in level to generate two charging/discharging waveforms, and exclusive OR is operated with reference voltages corresponding to respective waveforms as threshold levels. Thus, pulse outputs corresponding to the rise the fall of the input signal are obtained.
Patent JP-H04163334-A (JP)
Title: Composite glass fiber roving coated with thermoplastic resin
Inventor: KITAHORA TOSHIAKI
IPC: D02G3/36
Filed: 1990-10-26
Abstract: PURPOSE:To provide the subject roving composed of a plurality of independent conjugation units obtained by covering a yarn consisting of a plurality of single glass fibers with a thermoplastic resin, having excellent impregnation ability and flexibility and useful for composite material, etc. CONSTITUTION:The objective roving is composed of a plurality of independent conjugation units obtained by covering a yarn composed of a plurality (preferably 40-500) of single glass fibers with a thermoplastic resin such as nylon 6. The ratio of the glass fiber in the roping is preferably 10-80vol.%.
Patent JP-H11206878-A (JP)
Title: Manufacture of composition for separation of plasma or serum and composition for separation of plasma or serum
Inventor: OKAMOTO RYUSUKE
IPC: A61K35/16
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To obtain a composition for separation of plasma or serum and an effective manufacturing method of the same, a method that can mix the compostion homogeneously and prevent the non-uniform dispersion, which causes a flow or phase separation of the composition due to declining thixotropy, of a powdery material such as fine powdery silica. SOLUTION: A mixing part mixes homogeneously each component of a composition for separation of serum or plasma by making each constituting component of the composition forcibly pass through a prescribed gap 9 in a mixing device. This mixing device is composed of two discal bodies 5 and 6 that are closely facing each other. Also, at least either one of the discal bodies 5 or 6 has an inlet 7 and a part between the flat-faced parts of the two facing discal bodies 5 and 6 has a prescribed gap 9. Also, at least one of these two facing discal bodies 5 and 6 is made rotatable.
Patent JP-H04162976-A (JP)
Title: Table device for laser beam machine
Inventor: BANZAWA YOSHIAKI
IPC: B23K26/10
Filed: 1990-10-25
Abstract: PURPOSE:To reduce the weight of a movable table and to improve workability as well as to speed up feeding by fixing a ball screw to one side part of the movable table and freely rotatably mounting a nut to one side part of a tale base plate. CONSTITUTION:The ball screw 24 is fixed to one side part of the movable table 2 and the nut 28 is freely rotatably mounted to one side part of the table base plate 14. The movable table 2 is driven by the rotation of this nut 28. The driving part consisting of the ball screw 24 and the nut 28 is disposed to one side part of the table 2 in this way and, therefore, there is no need for a thick bottom plate and a mounting space for a driving section, etc., in the parts lower than the work supporting table of the movable table 2 and a motor 33 of the driving means, etc., are mountable to the lower part of the table base plate 14 and, therefore, the table structure is extremely simplified and is reduced in weight.
Patent JP-2000152871-A (JP)
Title: Rice washing/cooking device
Inventor: KANEFUJI YUJI
IPC: B02B1/06
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To improve the maintenance and handling work such as inspection of a rice cooking device or rice washing device by forming the sides of the frame of the rice boiling device in an L-shape and forming a gap exposing almost all the side surfaces of the rice boiling device to prevent steam generated in cooking rice from filling the place around. SOLUTION: This rice washing/cooking device 1 is for washing and cooking rice supplied from a rice stock room 2. A rice cooking device is put on the bottom of a rice cooking base and the rice cooking base is mounted on a machine frame which is movable in the front/rear direction toward the rice cooking position or toward the boiler take-out side. The machine frame and a long machine frame in the vertical direction at the rear edge of the machine frame are integrally formed to constitute an L-shaped (in the side view) frame 2 of the rice washing/cooking device.
Patent JP-H10129080-A (JP)
Title: Printing control apparatus, printing control method of printing control apparatus, and memory medium storing program readable by computer
Inventor: MORI JUNICHI
IPC: B41J29/38
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To improve accuracy for selecting an optimum analyzing means to received print information and quickly process the information, by judging a stored state of the print information, analyzing characteristics of the print information stored in a memory means by a control means on the basis of a result of the judgment, and selecting the analyzing means. SOLUTION: A CPU 7 controls each part on the basis of various control programs stored in a PROM 8. The PROM 8 also stores a plurality of print data analysis programs to be referred to by the CPU 7 when input data such as print data, etc., are analyzed and converted to image data. The CPU 7 judges a stored state of print information stored in a receiving buffer 10a. A control means analyzes characteristics of the print information stored in the receiving buffer 10a on the basis of a result of the judgment by the CPU 7, and selects the analysis program to be analyzed.
Patent JP-H01131321-A (JP)
Title: Hydrodynamic thrust bearing
Inventor: HONDA KATSUHIKO
IPC: F16C33/10
Filed: 1987-11-16
Abstract: PURPOSE:To improve flatness of a bearing surface and abrasion resistance by producing a thrust bearing member on which spiral grooves are formed by means of coining sintered metal. CONSTITUTION:A raw material 1A made of sintered metal is provided on a lower punch 6B, and held by a die 5. Then, upper and lower punches 6A, 6B are relatively moved up and down, and groove pattern projections 7 are pressed against the bearing surface 2 of the material 1A. With the pressing force, the part in the vicinity of the inner circumference of the material 1A escapes radially toward outside A, and the thickness in the vicinity of the inner circumference 1B is reduced. A crystal density of the sintered metal is low, thereby the part in the vicinity of the center 1C of the bearing surface 2 is crushed toward the thickness B direction by the pressing force. A thrust bearing member is therefore evenly formed in thickness, and the crystal density in the vicinity of the center 1C of the bearing surface 2 is increased. The hardness thereof is increased and abrasion is accordingly decreased.
Patent JP-H02137112-A (JP)
Title: Magnetic disk device
Inventor: FUJII KOSUKE
IPC: G11B20/12
Filed: 1988-11-18
Abstract: PURPOSE:To prevent a gray code part from being erroneously recognized as a DC erase part by a magnetic head by writing a position information signal and user data in a Run-Length Limited (RLL) recording system. CONSTITUTION:A dummy bit is included in a gray code 101 and defined as a special code 102. Then, the special code 102 is written to a data area 15, which is a user area, in the RLL code (Run-Length Limited code) such as a 2-to-7 RLL system, etc. Next, at the time of reading, reverse conversion is executed, namely, a track address signal 18 of a 2-to-7 RLL signal is decoded. Then, a dummy signal 103 is removed from the decoded signal and the signal is decoded to the original gray code 101. After that, the track address 18 is recognized by this gray code 101. Accordingly, when a signal string to add the dummy signal 103 to the gray code 101 is recorded on a disk by a 2-to-7 converter, the signal to have only one different position of magnetization inversion can be obtained between adjacent tracks. Thus, a track address part can be prevented from being erroneously recognized as the DC erase part.
Patent JP-H10130659-A (JP)
Title: Apparatus for decomposing plastic waste
Inventor: KUROKI TAKESHI
IPC: B09B3/00
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a decomposition apparatus by which the decomposition of mixed plastic wastes can be performed in succession to pretreatment such as dehydrochlorination. SOLUTION: This apparatus is provided with a pretreatment section Sb and a decomposition section Sa. Each of these sections is provided with a rotary inner cylinder 2 or 3 having a conveying blade 1 and an outer cylinder 5 which forms reaction chambers 7 and 8 each of which is confined by the cylinder 5 and the periphery of each inner cylinder. In the pretreatment section, the plastic wastes fed to the reaction chamber is conveyed in the direction shown by an arrow X, whereupon the fusible plastic is molten into a liquid by the heat from a heating flue, and the non-fusible plastic undergoes a dehydrochlorination reaction, etc.  In the decomposition section, the liquid-phase polymer formed in the pretreatment section is continuously introduced into the reaction chamber where the liquid-phase polymer is conveyed in the direction shown by an arrow Z, whereupon it is decomposed into a fuel oil or a fuel gas by the heat from the heating flue.
Patent JP-S63143305-A (JP)
Title: Turbine overload preventing method
Inventor: ONISHI KOICHI
IPC: F01K7/38
Filed: 1986-12-08
Abstract: PURPOSE:To prevent a turbine overload without changing a turbine flow rate and eliminate a turbine bypass system by making opening/closing control of a throttle control valve provided in a passage for introducing a reheated working fluid again into a turbine on a lower course stage in accordance with a turbine load. CONSTITUTION:A turbine working fluid passes through a governing valve 3 from a receiving line 1 and enters an upper course stage turbine 4 and expanded. Then, after passing through a medium second line 5, it enters a reheater 6 to be heated. And, the working fluid passes through a throttle control valve 8 via a medium third line 7 and enters a lower course stage turbine 9 and is further expanded. As a result, a generator 10 is driven by means of work generated in the turbines 4, 9. In this case, a turbine rotating speed control is carried out by detecting the rotating speed by a rotating speed detector 18 and operating the governing valve 3 and the throttle control valve 8 by a control device 16. And, when a turbine output detected by a load detector 19 is above the specified allowable maximum load, the throttle control valve 8 is operated in a throttling direction through an operating signal from the control device 16.