baber/WOPTO huggingface dataset:
Patent JP-H0938722-A (JP)
Title: Production of square steel tube
Inventor: TOYOOKA TAKAAKI
IPC: B21D3/14
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To reduce residual stress of a square steel tube at low cost and to restrain sectional deformation developed with the residual stress, in a producing method of the square steel tube with a roll forming system. SOLUTION: In the producing method of the square steel tube 2 by squarely forming a round steel tube with a roll to produce the square steel tube 2, after executing forming so that the side parts of the square steel tube 2 projects toward the inner surface side of the tube 2 in the square forming process, bending work is executed to the sides of the square steel tube 2 from the inner surface side so as to develop tension strain at the outer surface side of the tube and compression strain at the inner surface side of the tube in the longitudinal direction of the tube.
Patent JP-2001029885-A (JP)
Title: Precoated aluminum plate for electronic and electric apparatus
Inventor: SAITO MASAJI
IPC: B05D7/24
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To obtain a precoated aluminum plate for electronic/electric apparatuses satisfying conductivity and corrosion resistance which are characteristics being mutually contradictory and further satisfying scratching resistance, press formability, fingerprint resistance, appearance and low cost at the same time. SOLUTION: In this precoated aluminum plate, a coating material obtained by blending an organic resin with Ni filler and wax is applied to an aluminum alloy plate, which has roughness Ra within a range of 0.1 to 0.5 μm and in which number of peaks of 0.3 to 3.5 μm height to length of 250 μm is 3<= to <=25, to obtain 0.1 to 4.0 μm coating film thickness after drying.
Patent JP-S6368280-A (JP)
Title: Joining method for titanium and steel
Inventor: HASE TAIJI
IPC: B23K11/20
Filed: 1986-09-10
Abstract: PURPOSE:To obtain the joining part having a high joining strength and excellent bending characteristic by interposing the insert stock of a steel net on the joining face of a titanium and steel and performing the joining with pressure by an electric resistance welding. CONSTITUTION:A spot welding is performed by inserting a SUS 304 net 4 on the joining face of a titanium plate 2 and steel plate 3. The part of the steel plate 3 side of the SUS 304 net is deposited by attaining to an integral body on the steel plate 3 at a nugget part 1 and the part of the titanium plate 2 side attains to a projection part 5 and is pushed into the titanium plate 2. The sound joining part having a high joining strength and an excellent bending property can thus be formed.
Patent JP-H02151941-A (JP)
Title: Application of activity record of object
Inventor: CHIYANDAA KASHIRAA
IPC: G06Q10/00
Filed: 1989-08-18
Abstract: PURPOSE: To realize documentation of activities of other users by generating an activity log including the recorded display of a designated object and monitoring the activity of each user of the object to store the display of each activity. CONSTITUTION: A multiple user network includes plural users including a user 10, a user 12 and an owner 14, and they are coupled to a network 16. The activity log for a selected object is given in response to requests from the owner 14 of the object or requests of users 10 and 12 who can access the object. Thereafter, activities of all users 10 and 12 are monitored in relation to the selected object, and the display of each activity is automatically recorded in the activity log. Thus, the user owner who next requests the access can display or print the activity log, and the type of spread of activities of other users 10 and 12 is discriminated with respect to the selected object.
Patent JP-S6272038-A (JP)
Title: Testing method for program runaway detecting device
Inventor: USUI KAZUHIRO
IPC: G06F11/30
Filed: 1985-09-25
Abstract: PURPOSE:To test a watch dog timer itself without exerting any influence upon other parts by inputting a signal which is generated when the watch dot timer detects a runaway of a program to a computer through the switching of a switching device and confirming whether there is the input signal from the watch dot timer during the test. CONSTITUTION:When the watch dot timer WDT2 is normal, the runaway of the program is detected at latest 2 seconds after WDT in-test information is set and a WDT output signal 6 is inputted to the computer 1 through a signals input device 10. A WDT test program 8 checkes whether or not the WDT output signal 6 is inputted from a signal input device 10 after the delay and when the signal is inputted, the program decides that the WDT is normal, resets the WDT in-test information, and outputs a restart command to the WDT and a switching command to the switching device 9 through a switching command output device 11 to reset the switching state of the WDT output signal 6 to the state before the test, thereby performing delay operation until next execution. If the WDT 2 is abnormal, the WDT output signal 6 is not inputted after the delay, so the abnormality of the WDT is detected as a result.
Patent JP-H0496455-A (JP)
Title: Loop back test system for communication protocol processing device
Inventor: HORIUCHI HIKARU
IPC: H04L69/40
Filed: 1990-08-10
Abstract: PURPOSE:To enable a loop back test by one communication protocol processing device by connecting a transmitting signal for loop back test transmitted from a test executing station to an address converter which transmits the signal to the test executing station while exchanging transmission side and reception side addresses. CONSTITUTION:When a loop back test signal is received, an A station 1 transmits the transmitting signal including a test data in the frame to an address converter 2. The address converter 2 receiving this transmitting signal reversely transmits the signal to the A station 1 while exchanging the transmission side and reception side address shown by an address field in the frame. By this operation, the A station 1 can normally receive the loop back frame according to communication protocol regulation, test data included in the frames of transmitting and receiving signals are compared, and this compared result is announced to the source of requesting the loop back test. Thus, according to the regulation of the communication protocol, the loop back test can be executed by one communication protocol processing device as the test executing station.
Patent JP-S6367633-A (JP)
Title: Microprogram loading system
Inventor: SUZUKI OSAMU
IPC: G06F9/445
Filed: 1986-09-09
Abstract: PURPOSE:To omit an expensive boot ROM by using a clock generating circuit which can designate cycle based on a microprogram and a low-speed ROM. CONSTITUTION:The working is performed in a clock cycle suited to a low-speed ROM 4 when a power supply is applied and a microprogram loading job is carried out to a high-speed RAM 12 according to a microprogram stored in the ROM 4. When this loading job is through, the clock cycle is changed to that suited to the RAM 12 and the subsequent control jobs are carried out by the microprogram of the RAM 12. For this purpose, a clock generating circuit 5 is provided. The clock cycle of the circuit 5 is controlled by the microprogram stored in the ROM 4. Thus an expensive boot ROM can be omitted.
Patent JP-H08255254-A (JP)
Title: Font rendering method using gray scale processing of grid fitted font
Inventor: RENOTSUKUSU EICHI BURATSUSERU
IPC: G06T11/20
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To display a character by using a glyph descriptor. SOLUTION: When the height value of a character space indicated by a pixel number is decided, it is compared with a selection value and which one of three different areas it is in is decided. When it is present inside a minimum area, the real pixel coordinate of a scaled glyph descriptor is scanning-converted by using a sub pixel coordinate and a gray scale value for brightening the specified pixel is supplied. When the height of the character space is present inside a maximum area, after the scaled descriptor is hinted to a real pixel boundary, the gray scale value is supplied. When the height of the character space is present inside an intermediate area, the scaled descriptor is hinted to the real pixel boundary and scanning-converted by using a conventional scanning converter for a real pixel space and the gray scale value is supplied.
Patent JP-H01133298-A (JP)
Title: Semiconductor memory device
Inventor: SASAKI TOSHIO
IPC: G11C29/04
Filed: 1988-08-29
Abstract: PURPOSE:To simplify a method for relieving a defective bit by composing a preliminary memory to relieve the defect of a main memory of a general semiconductor memory having a form to output plural bits. CONSTITUTION:When a word line defect detecting signal 115 is generated from the output of a word line address converting part 7, one of the preliminary memory cell out of preliminary memory 9 is responded to a preliminary word line address signal 114 and a data line address signal 110 and selected, and as the result, the defect concerned the word line of a main memory 1 is relieved by the memory 9. In the same manner, when a data line defect detecting signal is generated from the output of a data line address converting part 8, one of the preliminary memory cell out of a preliminary memory 10 is responded to a preliminary data line address signal 116 and a word line address signal 111 and selected, and as the result, the defect concerned the data line of the memory 1 is relieved by the memory 10. Thus, the preliminary memory can be composed of the general semiconductor memory having the form of plural bits.
Patent JP-H0262762-A (JP)
Title: Optical disk device
Inventor: INOUE RYUICHI
IPC: G06F3/08
Filed: 1988-08-29
Abstract: PURPOSE:To reduce the access time by providing a storage buffer memory for a volume label data read from a specific track area and plural buffers storing a data read from a data area. CONSTITUTION:A storage buffer memory 170 storing a volume label data read from a specific track area and plural readout data storage buffer memories 171, 172 storing a data read from the data area are provided. When an optical disk 10 is loaded to an optical disk device, all volume label data in a fixed track area of the optical disk 10 are stored in the volume label data storage buffer memory 170 automatically. Thus, when a data readout instruction is given one after another from a host computer 200, it is not required to read out the volume label data just before each read of the data of the data part and the access time is reduced.
Patent JP-H0765794-A (JP)
Title: Lighting system
Inventor: NISHIURA TAKESHI
IPC: H01J61/54
Filed: 1993-08-27
Abstract: PURPOSE:To reduce the time until a specific light output and a specific spectral distribution are obtained after the lighting, in a lighting system formed by combining a light source in which electrodes are provided opposing each other, and a reflecting mirror. CONSTITUTION:When a light source 1 and a reflecting mirror 2 are combined, the light source 1 is not fixed but set on a rotary device 4, so as to compose the light source 1 rotatable prior to the lighting. As a result, the time until a specific light output and a specific spectral distribution are obtained after the lighting can be reduced remarkably compared with a conventional system.
Patent JP-2001029828-A (JP)
Title: Device for crushing water grass
Inventor: FUJIKI SHOJIRO
IPC: B02C23/02
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To continuously crush water grass while reducing an amount of sap to be generated. SOLUTION: Recovered water grass is randomly thrown onto a belt conveyor 1 and carried to a crushing machine 6 side. In the middle, the water grass put on the conveyor 1 in an uneven state is made flat by a leveling roller 2 to be driven and rotated in the arrow direction shown in the figure. Since the leveling roller 2 abutted on stoppers 3b, and the like is moved upward by the water grass when pressed by a prescribed force or higher, the water grass is prevented from being squeezed to excess so that the generated amount of sap can be reduced. Subsequently, the water grass comes in contact with a pair of broadsiding rollers 4b, or the like so that the width of the water grass is reduced, sent into a hopper 21 while guiding by a pair of guides 5b, etc., and then continuously crushed by the crushing machine 6.
Patent JP-H09121094-A (JP)
Title: Electromagnetic wave shielding laminated sheet
Inventor: OBAYASHI TSUTOMU
IPC: B32B15/14
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To provide enough flexibility and a superior electromagnetic wave shielding characteristic by laminating an amorphous metal thin film layer, nonamorphous metal thin film layer and a fiber cloth stiffening layer in optional order, and adhering each other with adhesive agent. SOLUTION: An electromagnetic wave shielding lamination sheet is formed in such a way that a fiber cloth stiffening layer 5 containing a fiber cloth is laminated on a lamination body 4 consisting of an amorphous metal thin film layer 1 and a nonamorphous metal thin film layer 3. An amorphous metal thin film is selected from amorphous alloy with generally contains iron as a main component, and contains additional boron, silicon, carbon, nickel, cobalt, etc. And, superthin metal foil of titanium, beryllium and copper, etc., is used for nonamorphous metal thin film material. And further, for fiber cloth for the fiber cloth stiffening layer, natural fiber, for example, cotton, hemp, etc., inorganic fiber, for example, glass fiber and carbon fiber, etc., or regenerated fiber, for example, viscose rayon, etc., is used.
Patent JP-S6272163-A (JP)
Title: Semiconductor device
Inventor: KIMURA AKIHIRO
IPC: H01L29/10
Filed: 1985-09-26
Abstract: PURPOSE:To prolong device service life by a method wherein breakdown is caused to start with a punch-through between a second conductivity type diffusion layer and first conductivity type diffusion layer for the prevention of breakover destruction just under an electrode or substrate crystal destruction. CONSTITUTION:A base region 12 is formed on the primary surface of an N-type silicon substrate 11. The base region 12 is constituted of a P<+> type diffusion layer 12a and P<-> type diffusion layer 12b. In the base region 12, there exists an N<+> type emitter region 13 for the construction of a junction with the P<-> type diffusion layer 12b. A part of an oxide film 14 is selectively etched for the provision of a contact hole. A base electrode 15 connected to the base region 12 and an emitter electrode 16 connected to an emitter region 13 are formed with the intermediary of the contact hole. The base electrode 15 connected to the base region 12 spreads on the oxide film 14 outward for a prescribed distance beyond the upper end of the junction surface between the substrate 11 and base region 12, and constitutes a field blade structure. Further, on the rear side of the substrate 11, a collector electrode 17 is built.
Patent JP-S6456393-A (JP)
Title: Device for growing single crystal
Inventor: OKAMOTO HARUMICHI
IPC: C30B11/00
Filed: 1987-08-28
Abstract: PURPOSE:To promote escape of heat from a bottom end, to reduce the crystal structure defects, and to obtain a large-diameter and high-quality crystal by controlling the ratio of the contact area between the crucible supporting and cooling rod member of the Bridgman's single crystal growth device and a crucible to the area of the crucible bottom end to lower than a specified value. CONSTITUTION:The crucible 1 of the Bridgman's single crystal growth device made of alumina, nitrides, graphite, silica, etc., is set on and completely attached to the crucible supporting and cooling rod member 3 made of a metal (e.g., Mo) having a m.p. higher than the working temp., placed on a bottom plate 5 made of Mo, whose protrusion 7 from the bottom end pierces the bottom plate 5 and penetrates into an internally-cooled lifting shaft 9, and wherein the contact area with the crucible 1 is controlled to <=50% of the bottom end area of the crucible 1. A single crystal forming metal M such as copper is then charged in the crucible 1, the crucible 1 is uniformly heated by a heater 10 through an outer tube 14 for uniformizing the temp. in the circumferential direction to melt the material M, the lifting shaft 9 is gradually lowered while being internally water-cooled, and a single crystal is grown.
Patent JP-S6191837-A (JP)
Title: Image pickup tube device
Inventor: SASAKI MASAHIKO
IPC: H01J29/64
Filed: 1984-10-11
Abstract: PURPOSE:To improve characteristic by setting distribution of focusing magnetic field of a focusing coil in a predetermined range. CONSTITUTION:The distribution of focusing magnetic field of a focusing coil 25 disposed on the outside of an image pickup tube is set in the range of BT/BP=0.3-0.55 and BA/BP=0.25-0.55. Where, magnetic flux density in the target face of focusing magnetic field distribution is made Br, that in the peak position of focusing magnetic field distribution is made BP and that in the limiting aperture face of focusing magnetic field distribution is made BA.
Patent JP-2001040784-A (JP)
Title: Underfloor ventilating device
Inventor: AO YOICHI
IPC: E04B1/64
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To improve the service life of a house and to prevent the breeding of termites by ventilating the underfloor of a house or the like uniformly in a high degree. SOLUTION: An intake chamber 11 is installed under a floor, preferably put in a closed state, of a construction such as a house. Intake ducts 14 are disposed from intake ports of the intake chamber 11 toward a plurality of appropriate places under the floor, and an electric exhaust device 9 forcibly exhausts air from an exhaust port of the intake chamber 11 to the outside of a footing concrete wall 2 surrounding the underfloor.
Patent JP-2000047955-A (JP)
Title: System for processing program executing information by electronic mail
Inventor: SAWANOI AKIHIRO
IPC: H04L12/58
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To make executable a requested processing program without through an operator by utilizing an electronic mail linkage processing program arranged in a local area network by means of an electronic mail from a communication equipment connected to a wide area network. SOLUTION: The local area network(LAN) L1 is connected to the wide area network WAN through a fire wall 4 being the guard device of a network and connects a processing request device P1 utilizing the electronic mail linkage processing program from the outside of L1 to WAN. That is, the processing requesting device P1 is connected to WAN with another mail server such as an internet provider. Transmission/reception is executed by the electronic mails with a mail transmitting/receiving device M1 being the mail server in LAN L1 through another mail server.
Patent JP-S58120442-A (JP)
Title: Automatic tool exchange system of numerically controlled lathe
Inventor: TAJIMA MASAHARU
IPC: B23B15/00
Filed: 1981-12-29
Abstract: PURPOSE:To also exchange a tool with a work exchanging robot, by bringing out the tool from a tool magazine and then placing the tool on an attitude corrector to correct its attitude further conveying the tool to a tool slide. CONSTITUTION:A work magazine 19 and tool magazine 22 are provided in the side of a lathe 11 equipped with a rotatively driven chuck 14 and a tool slide 16 equipped with an automatic tool clamping device, then a work 12 and tool 20a are conveyed by a conveying robot 17 provided above the chuck. A supporting plate 23 is provided to the side of the magazine 22, and a pallet 235 equipped with a tool positioning member in the upper side is provided movably in a horizontal plane above the plate 23 further urged by a spring so as to be always reset to the original position. The tool 20a on the magazine 22 is placed on the pallet 235 by the rotor 17, after correction of an attitude of the tool, again held by the robot and conveyed to the slide 16.
Patent JP-H1038739-A (JP)
Title: Ionization vacuum gauge
Inventor: KAWASAKI HIROSADA
IPC: G01L21/30
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To enlarge the lower limit of extremely high vacuum measuring range by providing a charged particle shielding electrode in a space communicating between a vacuum gauge container and a vacuum chamber to be measured thereby blocking intrusion of a charged particle from other charged particle source. SOLUTION: Gas molecules flying from the inner space 100 of a vacuum chamber 10 to be measured pass through a passage, i.e., a space 200, and enter into a vacuum gauge container 11. A planar charge particle shielding electrode 31 is arranged in the vicinity of the opening 200a of the space 200 while partially covering the opening 200a. A required negative pressure is applied to the shielding electrode 31 from a DC power supply 32 and the shielding electrode 31 is held at a negative potential. Consequently, an electron 27 flying from other electron source 26 located at other part of the vacuum chamber 10 toward a filament can be intercepted. More specifically, linearity of measurement can be improved by the charged particle shielding effect based on the shielding electrode 31 and the lower limit of extremely high vacuum measuring range can be extended.
Patent JP-S6098105-A (JP)
Inventor: HAINRIHI HAAGENDORUN
IPC: F01D17/12
Filed: 1984-10-11
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-S58115824-A (JP)
Title: Manufacture of semiconductor device
Inventor: TSURUTA YOSHIO
IPC: H01L21/3065
Filed: 1981-12-28
Abstract: PURPOSE:To improve ill purge of air and to perform good transfer of a mask pattern by a method wherein grooves for scribe lines are previously formed on a wafer substrate through etching. CONSTITUTION:Scribe lines are patterned on a wafer 4 substrate with a regist 6. Then, plasma etching is performed to etch the substrate in depth of 5,000- 10,000Angstrom , thereby to form deep scribe lines 5. Since the scribe lines are formed deeper than those in the prior art, it becomes possible to improve ill purge of air and increase the degree of close contact in a wafer having a large chip area.
Patent JP-H0637435-A (JP)
Title: Clip
Inventor: KAJITA MASANAO
IPC: H01R43/02
Filed: 1992-07-17
Abstract: PURPOSE:To obtain a clip which prevents lift of a connector by providing a heat resisting body at the part of the contact in contact with the connector. CONSTITUTION:After a leg projected downward from a connector 12 has been inserted into a hole of a board. 14, the connector 12 is fixed on the board 14 by the clip 2 in the region where the leg of the connector 12 is not projected. Then, the back side of the board 14 is connected to a solder 16 of a dip bath, and soldered to the leg of the connector 12. However, although the heat of about 250 deg.C of the solder 16 is transmitted to the clip 2, the heat resisting body prevents heat from being transmitted to the connector 12. As a result, there is no melting of the connector 12. Therefore, as the heat is prevented from being transmitted to the connector 12 by the heat resisting body 8, it is possible to apply soldering well with no melting of the connector 12.