baber/WOPTO huggingface dataset:
Patent JP-S61107549-A (JP)
Title: Pre-format forming method of optical disc
Inventor: MIKURIYA KENTA
IPC: G11B7/26
Filed: 1984-10-31
Abstract: PURPOSE:To attain ease of each forming work with high accuracy and good yield by forming a guide pit and a format work in separate processes. CONSTITUTION:A mother disc 11 formed with a guide pit 111 is manufactured by the known method. While the guide pit 111 is tracked by a laser 13, a laser giving sufficient exposure writes a signal to the guide pit 111 to the pit forming region for pre-format by using a photoresist 12. Since the forming of the guide pit 111 for tracking servo and the cutting of pre-formatting are conducted in separate processes, the depth of the guide pit 111 is controlled by the thickness of the resist in the guide pit (111) forming process and the development time is optimized for the finish of the guide pit 111 by using an on-line monitor. Moreover, since the process is optimized to the finish of the pre-formatting also in the pre-formatting process, the finish accuracy and the yield are improved rapidly in both the processes.
Patent JP-H0544917-A (JP)
Title: Flame detection device
Inventor: YAMADA TETSUYA
IPC: F23N3/08
Filed: 1991-08-16
Abstract: PURPOSE:To provide a flame detection device that is capable of detecting automatically a trouble in an ultraviolet ray discharge tube. CONSTITUTION:A pseudo-light source 65 is provided near an ultraviolet ray discharge tube 3 that detects whether or not there is a flame 2 that is ignited to a burner 1, and the pseudo-light source 5 is flickered by a pseudo-light source control circuit 6. When the ultraviolet ray discharge tube 3 is normal, a pulse signal VF is given from a flame detection circuit 4, and a relay drive circuit 7 thereby operates and a relay contact point is ON. When the ultraviolet ray discharge tube 3 has a trouble, the detection signal VF becomes steady or zero, and the relay drive circuit 7 does not work and the relay contact point 8 is OFF. It is, therefore, possible to detect a trouble automatically and the detection becomes fail-safe.
Patent JP-H1074281-A (JP)
Title: Card issuing device
Inventor: MINE KAZUNORI
IPC: G07F7/08
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a card issuing device capable of easily executing card cassette storing work. SOLUTION: This device is provided with a cassette track formed by laminating plural cassette storing parts each of which can store a card cassette so as to optionally eject it and an identification(ID) information part 13 indicating the sort information of a card stored in the cassette 3 is formed on each cassette 3. At the time of starting a power supply, the ID information of the cassette 3 is read out in each of all the cassette storing parts and positional relation between each cassette storing part and each card cassette 3 is recognized based on the sort information of the read ID information part 13. Consequently the number of card cassettes to be loaded can optionally be selected.
Patent JP-2001048307-A (JP)
Title: Garbage collecting vehicle with crusher
Inventor: FUJIWARA TETSUYA
IPC: B65F3/00
Filed: 1999-08-16
Abstract: PROBLEM TO BE SOLVED: To continuously perform rake out work for chip-state materials to be crushed, and a guide for the raked materials in a sending direction, by light and low cost constitution. SOLUTION: A guide plate 15a, for guiding chip-state materials to be crushed raked out by comb teeth, is continuously provided on a platelike scraper 15 interposed between respective adjoining cutter blades 9a and 10a in the lower step, and having the comb teeth for raking out the materials between these blades 9a and 10a.
Patent JP-H0677983-A (JP)
Title: Connectionless service providing system for atm communication network
Inventor: EZAKI HIROSHI
Filed: 1992-08-28
Abstract: PURPOSE:To guarantee the reconstruction of a service data unit (SDU) at the receiving point of a protocol data unit (PDU) and to provide connectionless service by recognizing the SDU, to which the PDU belongs, while using a virtual channel VCI or MDI field at the time of multiplexing the PDU. CONSTITUTION:As connection between connectionless service function CLSF module and between the CLSF module and a connectionless service terminating point, a specified virtual path PVP or a virtual path VP is set. When the leading information of communication information composed of the plural pieces of information arrives at, the significant virtual channel VCI is allocated to all the communication information and corresponding to the VCI, the entire communication information is discriminated at the CLSF module or the terminating point of connectionless service in the next step. Thus, the SDU to which the PDU belongs can be significantly recognized, and the reconstruction at the receiving point of the PDU can be guaranteed.
Patent JP-S6473931-A (JP)
Title: Digital line state supervisory equipment
Inventor: DOBASHI YOSHIMI
IPC: H04J3/14
Filed: 1987-09-16
Abstract: PURPOSE:To improve the efficiency of a sectioning job or the like at a fault and to improve the grasp of the operating state of a relay line by displaying all status of a relay line to be measured at an optional time, selecting it for each line so as to use 8 lamps and voice thereby confirming the data flowing into a line. CONSTITUTION:In displaying all the status, the required data is stored tentatively and analyzed and displayed by a bit map by means of the hardware such as a data storage device and a personal computer. Then the system consists of the non-real time system by the software applying the control, analysis and display and the real time system selecting it in the 0-th group and in the unit of line among the multiplex relay lines, displaying it by the 8 lamps and demodulating it into voice. Thus, the status information of the entier paths is grasped in a shorter time than that of a conventional D2M-C system and the faultly state per line is confirmed.
Patent JP-2000027547-A (JP)
Title: Double glazing window having eaves member between two glazes
Inventor: MATSUYAMA KAZUYOSHI
IPC: E06B3/66
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a double glazing window having blindfold efficiency and light shielding efficiency as the double glazing window used for window or door. SOLUTION: An eaves 4 of a cylindrical assembled body formed of various kinds of metal sheet, wood, nonwoven fabric, paper, polyester film, vinyl chloride sheet, plastic sheet, etc., is put in the whole surface or a part between glazes 2 and 3 to form the double glazing window providing at least one function of both light shielding function and blindfold efficiency to the double glazing window.
Patent JP-S6290929-A (JP)
Title: Diffusing method for impurity
Inventor: IWASAKI KIMITOSHI
IPC: H01L21/223
Filed: 1985-10-17
Abstract: PURPOSE:To improve the yield by coexisting metal or metal compound used for an impurity source and simple substance or compound of the same metal having different valency, and heat treating them, thereby eliminating the irregularity of diffusing the impurity. CONSTITUTION:Metal or metal compound used for an impurity source and simple substance or compound of the same metal having different valency from the metal or metal compound are coexisted in a furnace, heat treated in the stat that chemical equilibrium is held to diffuse an impurity. In other words, when using Sb2O3 in diffusing metal having readily variable valency like antimony, if antimony glass or high order antimony compound such as Sb2O3 is added thereto, the prescribed evaporation amount can be always obtained in the furnace to readily control the density of the antimony atmosphere in the furnace. Thus, the irregularity of the surface resistance of a diffusing wafer to become a substrate can be suppressed to a small value.
Patent JP-H0392435-A (JP)
Title: Traction control device for vehicle
Inventor: AKIYAMA TAKEO
IPC: B60W10/06
Filed: 1989-09-05
Abstract: PURPOSE:To enable sporty running at the time of accelerated cornering while high traction performance is being maintained by making a throttle control shreshold value high when lateral acceleration is high, and thereby leaving the brake control threshold value as it is. CONSTITUTION:When lateral acceleration is low at the time of straight running and the like, a throttle control threshold value is set small by a setting means (g). When small slip in actual driving wheels is in a range satisfying the conditions for both of the throttle control and brake control threshold values, control means (i) and (j) control to open/close a throttle valve (a), and also control the braking force of the driving wheels via actuators (b) and (d) respectively so as to exhibit high traction capacity so that running stability is thereby obtained. On the other hand, when lateral acceleration is high at the time of cornering and the like, a high throttle control threshold is set while no throttle control is executed until the condition for the aforesaid threshold is satisfied so that sporty running can thereby be performed by means of power drift. when slip in the actual driving wheels is large, vehicle spin is prevented by means of throttle control and brake control.
Patent JP-H0575897-A (JP)
Title: Gamma correction circuit
Inventor: NAKATANI AKIRA
IPC: H04N5/202
Filed: 1991-09-10
Abstract: PURPOSE:To obtain excellent frequency characteristics with high accuracy by adding the output of a plurality of clip circuits by an differential amplifier using an emitter follower and controlling the clip characteristic of each clip circuit in a memory. CONSTITUTION:A clip circuit 13 is composed of transistors 8 and 9 as differential amplifiers realizing clip characteristic using an emitter follower, a transistor 10 for impedance conversion, and each component of emitter resistances 11 and 12. In this case, when an input signal is supplied to an input terminal 1 and the signal level of the input terminal 1 becomes lower than the break point voltage, the transistor 9 is turned ON, and the emitter output of the transistor 10 for impedance conversion does not become lower than the break point voltage. Accordingly, the output of the inversion adder 14 does not become higher than the voltage. Thus, the input/output characteristics of the gamma correction circuit can be changed by changing each break point setting voltage.
Patent JP-H0575316-A (JP)
Title: Ring resonator
Inventor: SUZUKI HIROSHI
IPC: H01P7/08
Filed: 1991-09-10
Abstract: PURPOSE:To provide the ring resonator with a small size with respect to the ring resonator. CONSTITUTION:Plural capacitive elements 4a-4d over opposed sides of a ring conductor strip 3 in the ring resonator comprising the ring conductor strip 3 and a capacitive element on a dielectric board 1 having a rear side ground conductor 2 are arranged separately to increase the combined capacitance C effective to the resonance frequency and then the inductance L, that is the entire length l of the ring conductor strip 3 is reduced. Furthermore, a part between the two opposite sides of the ring conductor strip 3 is notched and the notched part is coupled with a capacitive element whose capacitance is sufficiently large with respect to the resonance frequency and a varactor diode is adopted for any of the plural capacitive elements 4a-4d so as to make the capacitance variable and desired modulation sensitivity is realized depending on the location of the varactor diode.
Patent JP-H1073525-A (JP)
Title: Measuring apparatus for specific gravity
Inventor: HAMAMOTO HIROSHI
IPC: G01N9/08
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To obtain a measuring apparatus, for specific gravity, by which the specific gravity can be measured precisely even when a difference exists between a temperature in the air and a temperature in a liquid. SOLUTION: The weight (Wa ) in the air of a sample 4 is measured by an electronic force balance 1 so as to be sent to a control part 7, and a temperature (ta ) in the air is measured by a thermometer 3 so as to be sent to the control part 7. An up-and-down drive part 5 is operated by a control signal from the control part 7, a support base 6 is raised, and the whole part of the sample 4 and the thermometer 3 are immersed in a liquid in a water tank 2. The weight (Wb ) of the sample 4 and a temperature (tb ) in the liquid are measured so as to be sent to the control part 7. The control part 7 judges whether the temperature (ta ) in the air is equal to the temperature (tb ) in the liquid or not, and a specific gravity value is computed immediately. When they are different, the volume of the sample is corrected by using a volume change rate (α), and the specific gravity value is computed.
Patent JP-2001057660-A (JP)
Title: Dynamic image editor
Inventor: SUMIYOSHI MASANORI
IPC: H04N5/76
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a dynamic image editor that easily and accurately records identification information. SOLUTION: The dynamic image editor is configured in a way that identification information is inserted between dynamic images in response to a prescribed input operation such as depression of button or the like. In this case, an optional offset (compensation time) is set between a button depression time 900 and a time 901 at which the identification information is inserted to the dynamic image or a time 902. Thus, the work to set the identification information of an in-point and an out-point can easily be made even for a fast motion video image such as sports relay broadcasting.
Patent JP-S6475140-A (JP)
Title: Method for forming lost-wax pattern
Inventor: ASAI YOSHIMICHI
IPC: B22C7/02
Filed: 1987-09-14
Abstract: PURPOSE:To improve strength of a pattern by packing different kinds of foam beads differing in expansion ratio and characteristic into a mold by a partition plate, removing the partition plate, joining by secondary foam forming to make an integrated lost-wax pattern having partially different characteristic. CONSTITUTION:The shutter 7 is invaded into a cavity 4 and inserted in the mold 3 and the other shutter 8 is retreated and the cavity 4 is divided into upper space 4a and lower space 4b by the shutter 7. Next, a first foam beads 9... having small expansion ratio are packed into the upper space 4a from upper part blow gun 5. A second foam beads 10... having large expansion ratio are packed into the lower space 4b from lower part blow gun 6. Next, the shutters 7, 8 are opened to bring the upper foam beads 9 into contact with the lower foam beads 10. Steam is blown to heat them 9, 10 and the foam beads 9..., 10... are secondarily foamed and cooled and the forming is completed and the molds 2, 3 are opened to obtain the forming material. By this method, the thin part having strength higher than thick part is obtd. because of small expansion ratio and the strength at a part of the pattern can be improved.
Patent JP-2001054545-A (JP)
Title: Air massaging device
Inventor: IWATA NOBUYUKI
IPC: A61H7/00
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To obtain an air massaging device of a mat type which is lightweight and easy to handle. SOLUTION: An air massaging device 11 of a mat type massages by expanding and contracting plural air bags 13A to 13H, 14A to 14H arranged and fixed in a mat part with supply and exhaust of air by an air sucking and exhausting device 15. The part 2 has a mat main body part 17 fixed with the air bags 13A to 13H, 14A to 14H, and a pair of frames for reinforcing, which are respectively fixed along both side edges of this part 17. A ventilation path 29 or 32 are provided inside of both of the frames 18 to communicate the respective air bags 13A to 13H, 14A to 14H and the device 15 through these path 29 or 32. Thus, the frames 18 are used as air conductors.
Patent JP-2000040260-A (JP)
Title: Recording medium
Inventor: KIM DAE-YOUNG
IPC: G11B7/24082
Filed: 1998-08-17
Abstract: PROBLEM TO BE SOLVED: To record information to all of signal tracks of lands and grooves without the waste of regions by recording information to in-phase wobbling regions and different phase wobbling regions by ID information on the in-phase wobbling regions. SOLUTION: The in-phase wobbling regions 24A are arrayed alternately with the different phase wobbling regions 24B in a direction transverse to the progressing direction of signal tracks 20, 22. When the in-phase wobbling regions 24A and the different phase wobbling regions 24B are utilized as one information recording unit (frame), the address information may be read from the in-phase wobbling regions 24A existing before or behind the different phase wobbling regions 24B and the user information may be recorded in an information recording unit in accordance with this address information. Accordingly, the information is recorded in both of the signal tracks 20 of the lands and the signal tracks 22 of the grooves and all of the recordable regions are effectively utilized.
Patent JP-H0393263-A (JP)
Title: Semiconductor device
Inventor: SATO SADANOBU
IPC: H01L21/822
Filed: 1989-09-05
Abstract: PURPOSE:To facilitate countermeasure such as partial annealing for the recovery of characteristics by a method wherein the deterioration of a semiconductor caused by radiation such as gamma-rays can be detected by the change of the resistance in a high resistance region. CONSTITUTION:A high resistance region composed of a P-type diffused layer 1 is provided in an N<->-type epitaxial region 5 surrounded by an insulating region 4. The high resistance region is surrounded by an N<+>-type diffused region 7. An oxide film 8 having a predetermined thickness, a nitride film 9 formed by chemical vapor deposition and an insulating film 10 formed by chemical vapor deposition are successively formed on the layer 1 to form a field insulating film composed of a three-layer structure. The highest potential is applied to the N<+>-type region, a high potential is applied to one side of the resistor and the lowest potential is applied to the other side of the resistor and the part of the resistor from the low potential part to the high potential part is covered with an Al wiring 2 having the lowest potential with those insulating films therebetween. With this constitutions, as an inversion layer is created on the surface of the N<->-type epitaxial region 5 under the wiring 2 when radiation such as a gamma-ray is applied, the resistance of the high resistance region composed of the layer 1 is reduced. Therefore, the deterioration of the semiconductor device caused by the radiation can be detected and the countermeasure against the deterioration can be taken easily.
Patent JP-H04112041-A (JP)
Title: Manufacture of composite board having indented pattern
Inventor: KAWAKATSU YOSOROKU
IPC: B32B33/00
Filed: 1990-08-31
Abstract: PURPOSE:To form a composite body having indented patterns of a baseplate and a metal plate by interposing the metal plate and adhesives between the baseplate having the indented pattern and a mold mutually engaged with the pattern surface of the baseplate and pressing and compressing the baseplate and the mold. CONSTITUTION:A mold 4 mutually engaged with an indented surface is faced opposite to a woody system, ceramic system or plastic system baseplate 1, to which an irregular pattern is formed, a metal plate 2 having thickness from 50 microns to 300 microns is annexed between the baseplate 1 and the mold 4 while adhesives 4 are interposed between the baseplate and the metal plate, and these four baseplate, mold, metal plate and adhesives are pressed and compressed, thus manufacturing a composite board. When the method is used, acute molding, deep-channel molding or drawing can be conducted easily, drawing working to a metal by the mold works in particularly an acute angle section, and a sharp angle appears and the method excellently functions on the design surface of the composite board.
Patent JP-H1171183-A (JP)
Title: Flame spraying material
Inventor: KASAHARA HAJIME
IPC: F27D1/16
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To obtain a slag-compounded flame spraying material with basicity improved in serviceability. SOLUTION: This flame spraying material is obtained by including 5-40 wt.% of sintered calcia-magnesia clinker comprising 35-80 wt.% of CaO, 18-63 wt.% of MgO and 1.8-7 wt.% of Fe2 O3 with the content of CaO+MgO totaling >=93 wt.%, 30-70 wt.% of sintered magnesia clinker and/or fused magnesia, and 10-50 wt.% of slag. Because the sintered calcia-magnesia clinker moderately containing Fe2 O3 also contains 18-63 wt.% of MgO higher in melting point than CaO, formation of low-melting substances is suppressed despite being capable of improving the adhesivity of this material owing to the presence of Fe2 O3 , thereby securing the corrosion resistance of this material, resulting in improving the serviceability of this flame spraying material.
Patent JP-H0971448-A (JP)
Title: Polymer concrete containing incineration ash and secondary product produced from polymer concrete
Inventor: MAEDA TETSUO
IPC: B09B3/00
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To obtain a polymer concrete and a polymer concrete secondary product utilizing incineration ash as an aggregate, capable of reducing the possibility of the elution of heavy metals contained in the incineration ash into natural environments. SOLUTION: A polymer concrete and a polymer concrete secondary product containing incineration ash and a radically polymerizing monomer, respectively, wherein ligands are added to the polymer concrete and the polymer concrete secondary product, respectively. The water absorption capacities of the polymer concrete and the polymer concrete secondary product are <=1.0%, respectively.
Patent JP-H0659640-A (JP)
Title: Display device
Inventor: HAYAKAWA KAZUHIRO
IPC: G09G3/14
Filed: 1992-08-05
Abstract: PURPOSE:To impart priority or non-priority to starting timing over a display under operation by excluding a display block of natural starting from an object until completion of a present display, and adopting a display block of forced starting as an object with the present display being excluded. CONSTITUTION:In a display control device 2, a CPU 10 being a display control means does not adopt a display block, whose starting mode is set as natural starting, until a display data being displayed on a display unit is finished in displaying, at the point of time reaching the starting time of display period. Accordingly, the display of the display data being displayed is not finished on the way. A display data whose starting mode is set as forced starting, is adopted as a display object by forcedly excluding the display of the display data being displayed, at the point of time when the starting time of display period is reached. Accordingly, the display data can be displayed at the appointed time.
Patent JP-H1173402-A (JP)
Title: Bus bridge circuit
Inventor: TANIOKA TAKAHIRO
IPC: G06F13/16
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a cache protocol consisting of three cache states of I (valid), C (shared and coincident with main memory) and D (exclusive and disagreement with main storage) states in a bus bridge circuit for mutually connecting a local(L) bus connected to plural store-in caches and a global(G) bus connected to the main storage. SOLUTION: The bus bridge circuit is provided with an RBW detection circuit 13 for detecting a condition for updating the main storage (executing RBW operation) at the time of transferring a replay between store-in caches in the L bus, a selector 16 for sending the replay received from the L bus to a G bus command buffer as a substitution of block writing based on an instruction outputted from the circuit 13 and a cancel generation circuit 14 for generating a cancel signal to be outputted to an address bus command received in the same bus cycle as an RBW.