baber/WOPTO huggingface dataset:
Patent JP-H09276902-A (JP)
Title: Extremely thin sheet for welded can body suitable for high-speed weldability
Inventor: MANABE KOJI
IPC: B21B1/22
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To obtain an extremely thin sheet for welded can bodies which has excellent brightness after coating and is suitable for high-speed welding by constituting the microscopic form of the surface roughness of both surfaces of the steel sheet of peak parts flat in the peak parts of a specific size ratio, groove-shaped valley parts and intermediate flat parts. SOLUTION: Both front and rear surfaces of the steel sheet are subjected to temper rolling by rolls subjected to dulling by using a high-density energy source, by which the rough surfaces are formed. The microscopic form constituting the surface roughness is composed of the peak parts 10 which are flat in the peak parts 8 and have a trapezoidal shape in the sectional shape, the groove-shaped valley parts 11 which enclose the entire part or part thereof and the intermediate flat parts 9 which are formed higher than the depth of the valley parts 11 and lower than the peak surfaces 8 of the peak parts 10 between the respective peak parts 10. The relation between the average central distance Sm of the adjacent peak parts and the average diameter D of the outer edges of the valley parts is so set as to satisfy Sm/D>=1.0, Sm+D<=200μm.  As a result, the extremely thin steel sheet for the welded can bodies which has bright luster and obviates the occurrence of escape of wrap in spite of can making by high-speed welding is inexpensively obtd.
Patent JP-H10245254-A (JP)
Title: Lightweight inorganic board utilizing waste
Inventor: KATO TERUHIRO
IPC: B09B3/00
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To obtain a lightweight inorganic board, sufficiently having a practical strength and excellent in processability and operating efficiency by laminating and integrating an inorganic board layer consisting essentially of an inorganic hardenable material on the face and back of an interlayer consisting essentially of a powder of an inorganic board waste and a lightweight aggregate. SOLUTION: This lightweight inorganic board 1 comprises a three-layer structure, i.e., a surface layer inorganic board 2, a back layer inorganic board 3 and an interlayer 4. The high-strength inorganic board layer in the face and back layers is obtained by compounding an inorganic hardenable material as a principal component with fibers, an aggregate and other admixtures and regulated so that characteristics as a veneer may be 0.5-2.0g/cm<3> bulk specific gravity and 50-300kg/cm<2> bending strength. For example, normal Portland cement is used as the inorganic hardenable material and, e.g. pulp is used as the fibers. For example, a fly ash is used as the aggregate. A material, comprising an inorganic board waste powder and a lightweight aggregate as a principal component and composed of a hydraulic cement or an organic binder is used as the interlayer 4. The particle diameter of the powder is preferably 30-100μm.
Patent JP-2000282758-A (JP)
Title: Door storage case structure
Inventor: SHUKUTANI MASAHIRO
IPC: E06B3/46
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To surely attach the outer face formation member so that deflection or the like does not occur by providing a building constitution part in proximity to a door storage case, and attaching at least a part of the outer face formation member disposed at a position near the building constitution part in door storage case structure arranging the outer face formation member on at least a part of the outer face of the door storage case housing a movable opening and closing body and forming the outer face of the door storage case by the outer face formation member. SOLUTION: In the case where an indoor column 3 being a building structural part in proximity to a door storage case 2 housing a sliding door 5 is installed, a face material 40 being an outer face formation member is arranged on an outer face not facing the indoor column 3 of the door storage case 2, and the outer face of the part of the door storage case is formed by the face material 40. The end of the face material 40 coupled to a vertical easing 8 and the upper frame and lower frame of the door storage case 2 is attached through a bracket 41 to the indoor column 3. Thereby the outer face formation member 40 of the door storage case 2 can be surely attached so that deflection or the like does not occur.
Patent JP-S5217482-A (JP)
Title: Preparation of quinazolinone derivatives
Inventor: YAMAMOTO MICHIHIRO
IPC: C07D239/80
Filed: 1975-07-25
Abstract: PURPOSE: Preparation of quinazolinone derivatives having antiinflammatory, analgesic, and uricotelic activities from oxamilic acid derivatives. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5521317-A (JP)
Title: Article conveyor controller
Inventor: SATOU KATSUTOSHI
IPC: B65G54/02
Filed: 1978-07-28
Abstract: PURPOSE: To prevent steel pipes with bead from stopping on a skid by providing a steel conveying magnet at a steel pipe feeding noise preventive device.  
     CONSTITUTION: This article conveyor controller consists of a coil 11, inner and outer pole cores 12 and 13, inner and outer pole rails 14 and 15, a magnet coil 16, an iron core 17, a yoke 18, a magnetic frame 19 and a trestle 20. Then magnet coil 16 is arranged along the feeding direction of the steel pipe 10A as designated by M1WM8, which are energized at a timing shown in a graph by an excitation controller 30. That is, the respective magnets are so energized at predetermined time interval in such a manner that the magnet M1 is first energized and then deenergized, the magnet M2 is then energized and then deenergized, and the magnet M3 is then energized, and so on sequentially alternatively repeatedly in the same manner to thus feed the steel pipe 10A. According to this process, even the steel pipe with bead can be smoothly fed without stop. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05265309-A (JP)
Title: Image forming device
IPC: H04N1/113
Filed: 1992-03-17
Abstract: PURPOSE:To make a range capable of adjusting line width different, according to resolution, in an image forming device capable of setting plural kinds of resolution. CONSTITUTION:The image forming device is constituted so that a first variable resistor 5 setting the value of the DC developing bias voltage of 240dpi, a second variable resistor 7 setting the value of the DC developing bias voltage of 360dpi, and a third variable resistor 9 setting the value of the DC developing bias voltage of 480dpi, are provided, and corresponding gates 6, 8, and 10 are turned on and off with a control signal from a logic circuit 2, according to the resolution set by an operator, to supply the DC developing bias voltage from the selected variable resistor to a developing bias direct current circuit 11. The range of the value of the DC developing bias voltage capable of being adjusted by respective variable resistors 5, 7, and 9, is different, and narrowed as the resolution becomes high.
Patent JP-S5215295-A (JP)
Title: Checking device for automatic fire alarm system
Inventor: YAMAMOTO TOYOO
IPC: G08B17/00
Filed: 1975-07-28
Abstract: PURPOSE: To make it possible to perform a complete checks and maintenance without any checking miss by performing the specified recording the responding condition of the detecting means by a recording means. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58208360-A (JP)
Title: Production of colored rencil lead
Inventor: SHIMOYAMA SHIN
IPC: C09D13/00
Filed: 1982-05-29
Abstract: PURPOSE:To form a pencil lead having a excellent strength, by heating a raw material compsn. at a given temp. to remove a softening agent, molding the compsn. and burning the molded article in the production of a burning type colored pencil lead. CONSTITUTION:A binder such as clay e.g. kaolin or bentonite, a loading material such as boron nitride, an excipient such as vinyl chloride (co)polymer or polystyrene, a softening agent such as dibutyl phthalate or dioctyl adipate and additives (filler, pigment, lubricant, etc) are kneaded by means of rollers, etc. The resultant compsn. is heat-treated at a temp. not higher than the docomposition temp. of said thermoplastic resin to evaporate and remove the softening agent. The compsn. is crushed and extruded. The molded article is burned at 700-1,000 deg.C and impregnated with ink having the desired color to obtain a colored pencil lead.
Patent JP-S5518878-A (JP)
Title: Motor with brake
Inventor: HASHIGAMI KENTAROU
IPC: H02K7/12
Filed: 1978-07-26
Abstract: PURPOSE: To make it easy to adjust a space between a pull rotor and an attracting element by screwing the male-screw portion of the outside end of the rotor shaft into an cylinder with flange, screwing an outer lock nut into the externally protruded male-screw portion of the cylinder with flange, thereby fixing the cylinder with flange and the rotor shaft.  
     CONSTITUTION: An outside end 4' of a rotor shaft 4 is coupled into an cylinder with flange 14 at the inside end of which a flange c is provided. A female-screw portion d and a male-screw portion e are provided on the inner surface and outer surface of the outside end of the cylinder with flange, respectively. A male-screw portion f of the outside end 4' is screwed into the female-screw portion d. The inner- end surface of an inner ring of a ball bearing 13 is contacted with the flange c at the outside of the cylinder, thereby the bearing 13 is installed. A detent washer 15 and a lock nut 16 are attached to the externally protruded male screw e. The protruded portion of the peryphery of the washer 15 is bent to the dent of the peryphery of the nut 16, and the cylinder 14 and the bearing 13 are fixed. In this constitution, the size of the space δ can be determined by the number of turning of the female screw of the cylinder 14, thereby the assembly work can be accomplished very efficiently. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000284618-A (JP)
Title: Belt type fixing device
Inventor: YAMAGUCHI KATSUYA
IPC: G03G15/20
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a belt type fixing device for preventing the occurrence of offset. SOLUTION: The belt type fixing device is provided with a heating body 1, a belt 5 coming into contact with the heating body 1, a driving body 3 for driving the belt 5, a follower 4 which is driven in accordance with the rotation of the belt 5, and a pressure body 2 coming into press contact with the heating body 1 through the belt 5. The belt 5 is stretched to be laid between the heating body 1, the driving body 3 and the follower 4, and then, an image carrier with an unfixed toner image is held/carried so that the image may be fixed at a fixing part where the heating body 1 comes into contact with the pressure body 2 through the belt 5, and an area where the heating body 1 comes into press contact with the pressure body 2 through the belt 5 is arranged on the downstream side in the belt 5 moving direction in a belt heating area where the belt 5 comes into contact with the heating body 1.
Patent JP-S59216506-A (JP)
Inventor: SHINODA MITSUO
IPC: A01C11/02
Filed: 1983-05-25
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-S62249435-A (JP)
Title: Seniconductor device
Inventor: MATSUKAWA KEIZO
IPC: H01L23/48
Filed: 1986-04-23
Abstract: PURPOSE:To suppress creation of whiskers and avoid shor circuit between leads each other or between a lead and a bump by a method wherein the thickness of a surface treatment metal layer on the lead is made to be thin at the part which is jointed with the electrode and the thickness of the metal layer is made to be thin at the part other than jointing part. CONSTITUTION:The thickness of an Sn plating layer 5 on a lead 3 is made to be thinner at the part which is bonded to a bump electrode 2. Even if the thickness of the layer 5 is reduced like this, as bonding is carried out between Au bump metal of the bump electrode 2 and Sn of the Sn plating layer 5, creation of whiskers can be suppressed. Therefore, the short circuit between leads 3 of a lead frame each other caused by the growth of whiskers can be avoided. Moreover, by reducing the thickness, the creation of excessive Au-Sn alloy is suppressed and short circuit between the lead 3 and the bump 2 caused by the excessive alloy can be avoided. Further, by increasing the thickness of an Sn plating layer 6, stress on the surface of the plating layer 6 can be relieved and the creation of whiskers is suppressed and short circuit between the leads each other can be avoided in the same way.
Patent JP-H06276949-A (JP)
Title: Preparation of rice cracker
Inventor: SATO SUSUMU
IPC: A23G3/00
Filed: 1993-03-26
Abstract: PURPOSE:To prevent the cracking of a rice cracker in drying and baking and easily prepare a rice cracker having suppressed lowering of quality and yield by using waxy corn starch as a raw material. CONSTITUTION:A rice cracker is prepared by using a main raw material containing about >=10wt.% of waxy corn starch. In the above process, the main raw material is incorporated with 5-95wt.% of a processed starch composed of 0-100 pts.wt. of cross-linked tapioca starch added to 100 pts.wt. of acetylated starch and/or hydroxypropylated starch produced from one or more kinds of raw starches selected from tapioca starch, sago starch, potato starch and waxy corn starch.
Patent JP-2000279439-A (JP)
Title: Laser operation system
Inventor: AMANO MASANORI
IPC: A61F9/007
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To rapidly position a laser irradiation and to track the movement of a patient by means of a simple configuration by providing a moving means for moving the position of a restriction member in a laser irradiation optical system and driving and controlling the moving means based on the detection result of a position detecting means by which the position of the patient is detected. SOLUTION: In the case of a cornea operation, the refraction force of the eye of the patient or an operation condition or the like is inputted by a computer 9, excision data of the cornea operation is calculated by the computer 9 and it is outputted to a control part. When a preparation is completed, the alignment of the patient eye is executed, an image signal from a CCD camera 24 is inputted to an image processing part 51 when an eyeball position is detected and a slit image projected on the cornea is detected. When the lesion position is moved in this case, aperture 13 is moved in an optical axis direction in accordance with the change, the projection image of the aperture 13 by a projection lens 16 is moved and also the diameter of the aperture 13 is changed, so that the change in projecting scale factor is corrected.
Patent JP-H06284088-A (JP)
Title: Control method for radio channel
Inventor: FUKUSHIMA TAKAO
IPC: H04B7/26
Filed: 1993-03-26
Abstract: PURPOSE:To prevent danger to select the same channel from occurring even when plural radio terminals originate calls simultaneously by selecting a speech channel captured between a radio terminal station and the radio equipment of a base station corresponding to the monitoring result of channel capturing status by a controller. CONSTITUTION:The controller 2 selects one station out of plural radio equipment 3 by receiving connection request commands from all the radio equipment 3 of the base station receiving a connection request signal 9, and transmits a connection response command 10. The radio equipment 3 receives the command 10 along with free channel number information, and transmits a connection response signal 11 to the radio terminal station 4 by the speech channel designated by the signal 9 from the terminal station 4. After that, the radio equipment 3 captures a line by moving to the speech channel set by the controller 2. Also, the terminal station transfers to the communication channel by receiving the signal 11 from the radio equipment 3. In such a way, speech or data communication between the radio equipment 3 and the terminal 4 is performed, and the channel which not captured by another station is used, therefore, it is possible to prevent the same channel from being selected even when plural radio lines are captured simultaneously.
Patent JP-H09280265-A (JP)
Title: Safety cup of universal joint yoke
Inventor: INAGAKI YOSHIYUKI
IPC: F16D3/84
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a safety cup in which an inner cylinder cover and an outer cylinder cover of a safety cover for a drive shaft need not be welded to the safety cup respectively, the constitution is simple and inexpensive, and connection is sure. SOLUTION: In a safety cup of a universal joint yoke which is provided with a cylindrical part 1A, a truncated conical part 1B, and a transition part between the cylindrical part and the truncated conical part, and connects a cover boot to the outside of the truncated conical part, a plurality of projections 2 are provided on an inner surface of the cylindrical part 1A with equal intervals from each other, these projections are columnar in shape, and projected inwardly in the radial direction, and tapered in the half part on the side opposite to an opening part of the cylindrical part 1A, and these projections are fitted to circular groove holes provided on each base end part side of an inner cylinder cover and an outer cylinder cover.
Patent JP-H11269441-A (JP)
Title: Sealing material and its preparation
Inventor: YONEZAWA SHOICHI
IPC: C09J121/00
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a sealing material structured so that the release sheet may be released from the sheet without causing the separation of the fibrous material from the sheety fibrous support. SOLUTION: There is provided a sealing material composed of a sheety fibrous support 1, a fiber-filling undercoat layer 2 formed on its surface, a pressure-sensitive layer 3 arranged in dots on the undercoat layer, and a release sheet 4 stuck to the layer 3, wherein the thickness of the layer 3 is in the range of 100-200 μm. It is desirable that the thickness of the release sheet is smaller than that of the pressure-sensitive adhesive layer.
Patent JP-S5426751-A (JP)
Title: Cutting method and apparatus for optical fiber
Inventor: HIRAI MASATAKA
IPC: B26F3/02
Filed: 1977-08-01
Abstract: PURPOSE:To make it possible to cut a plurality of optical fibers as a whole by cutting the cores of the fibers which are placed through an elastic member upon a leaf spring connecting the fixing portion of the fibers, with the use of a blade.
Patent JP-H02270440-A (JP)
Title: Reception processing system for data frame
Inventor: UMEMOTO TOMOSUKE
IPC: H04L13/08
Filed: 1989-04-11
Abstract: PURPOSE:To prevent the increase in an abort frame number in an overload state by providing an exclusive memory capable of setting plural data frames at every reception frame processing circuit and processing the data frame set to the exclusive memory sequentially. CONSTITUTION:A data frame arrived via a communication channel 2 is received by a communication channel control circuit 3 and set to a common memory 5. A reception frame processing circuit 4 extracts a data frame from the common memory 5 sequentially so long as the data frame is set to the common memory 5 and set to the exclusive memory 6 and when the exclusive memory 6 is used out entirely or the data frame set in the common memory 5 is lost, the data frame set already from the exclusive memory 6 is extracted and processed. Thus, it is possible to withstand a high traffic economically and the increase in the abort frame number in the over load state is prevented.
Patent JP-H02270089-A (JP)
Title: Rugged pattern reader
Inventor: WATANABE NAOHIRO
IPC: G06K9/20
Filed: 1989-04-12
Abstract: PURPOSE:To prevent a read result from being affected with the width of a groove in a rugged pattern, the lighting condition of a lamp and the base color of a surface to be read, etc., by extracting the boundary line of the rugged pattern, linking the boundary lines and recognizing the recessed part or projecting part of the rugged pattern. CONSTITUTION:The rugged pattern is irradiated with light sources 11a and 11b. When a read signal is digitized and ternarization processing is executed to the signal, in the character B of a figure (a,) an inclined part L up to right is defined as a (+) area and an inclined part R down to right can be recognized as a (-) area as shown in a figure (b.) In a figure (c,) thin line data in the (+) area and thin line data in the (-) are shown and a figure (d) is a linked processing output pattern. The recognition for the boundary line of such a rugged pattern is not affected by the position of a character, the width of the groove or the base color on the surface to be read. Thus, even concerning the rugged pattern recognized by linking these boundary lines, the recognition is not affected by these elements and the rugged pattern can be exactly read.
Patent JP-H03289804-A (JP)
Title: Output amplifier circuit
Inventor: KATAOKA SUKEHARU
IPC: H03F3/345
Filed: 1990-04-06
Abstract: PURPOSE:To reduce the capacitance between the gate and the drain of a MOSFET being the component of a charge coupled element amplifier by providing a bootstrap to the drain in an output amplifier circuit of source follower type comprising a MOSFET. CONSTITUTION:An FET2 of a 1st stage source follower, an FET3 of a 2nd stage source follower, a load transistor(TR) 4 of the 1st stage source follower, and a load TR 5 of the 2nd stage source follower in an output amplifier circuit for a charge coupled element employ enhancement MOSFETs. Moreover, a bootstrap TR 6 of the 1st stage source follower 2 and a bootstrap TR 7 of the 2nd stage source follower 3 employ depletion MOSFETs. The gate-drain voltage is made constant by providing respectively the bootstrap to the two stages of source followers and the gate-drain capacitance is reduced equivalently.
Patent JP-S5317734-A (JP)
Title: Manufacture of light sensitive element
Inventor: KITAGAWA SHIYUNJI
IPC: G03G5/09
Filed: 1976-08-03
Abstract: PURPOSE: To increase an attachment amount of a dye and prevent rapid decay of the sentization action of the dye, by using the ZnO to which the dye is attached in a specified state, for the electrophotographic light sensitive element. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01264028-A (JP)
Title: Synchronize changing system
Inventor: MORIMOTO HIDEAKI
IPC: H04L1/22
Filed: 1988-04-14
Abstract: PURPOSE:To prevent the production of bit error of a standby line by including a means inhibiting the input or output of the 1st phase comparator when an active line is normal and outputting selectively the 2nd reception signal to a switch. CONSTITUTION:Since the line is disconnected if application of power is lost, a synchronizing alarm line 101 goes to '1' and an active line alarm line 103 goes to '0'. As a result, a clock 102 is inhibited by an AND circuit 2 and the inhibition by an AND circuit 5 is released. Moreover, since the trailing of an active line alarm line 103 is retarded by a delay circuit 3, the inhibition of the AND circuit 2 is applied before the release of the inhibition of the AND circuit 5 and the input of the clock 102 to a phase device 7 in case of disconnecting power supply is surely prevented.
Patent JP-H05291648-A (JP)
Title: Ase monitor
Inventor: SATO ATSUSHI
IPC: H01S3/00
Filed: 1992-04-13
Abstract: PURPOSE:To provide an ASE monitor that can continuously measure the ASE component included in a laser beam and that allows quick response during testing by separating the ASE component from the laser light. CONSTITUTION:This ASE monitor is equipped with a laser beam separating means 18 for separating a laser beam output from die laser apparatus 1 or die laser amplifier 9 into the ASE component and the laser component, and a photodetector 25 for measuring the intensity of the ASE component and laser component separated by this laser beam separating means 18, the state of generating ASE can be continuously monitored by the intensity of ASE component measured by this photodetector 25.