baber/WOPTO huggingface dataset:
Patent JP-H10249640-A (JP)
Title: Gear working method
Inventor: EGAWA TSUNEO
IPC: B23F21/16
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To remarkably improve the cutting speed without generation of heat cracks in a gear hob by performing dry cutting without using a cutting fluid at a specified cutting speed. SOLUTION: A work 1 is fixed on a table 11 through a fitting jig 12, a gear hob 15 is fitted to a hob head 14, and then the table 11 is rotated to rotate the work 1. A hob shaft 13 is rotated in such a manner that the peripheral speed (cutting speed) of the blade part of the hob 15 is from 120m/min to 400m/min, both inclusive. Thus, the hob 15 and the work 1 are relatively rotated to be dry-cut without using a cutting fluid, thereby creating a toothform on the work 1. Accordingly, the toothform can be created on the work 1 without the generation of heat cracks in the blade part of the hob 15 in a short time.
Patent JP-H11230078-A (JP)
Title: Corrosion preventing structure for device with liquid contact section
Inventor: YAMAMOTO JUICHI
IPC: F04D13/00
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To prevent a liquid from impregnating into a gap section by using a water-repellent material or a material coated with the water-repellent material as the material of a liquid contact section or the gap section existing on the liquid contact section. SOLUTION: A spigot coupling section is provided with a flange section 2 at the lower end of a barrel section 1 and a spigot section 5 at the upper end of the flange section 4 of a barrel section 3. The coating 7 of a water- repellent material is applied to connection sections such as the front of the spigot section 5, the inner face of the barrel section 1, and the inner face of the barrel section 3. Fluororesin coating, fluororesin lining or a fluororesin paint is used for the coating 7 of the water-repellent material, for example. When the spigot coupling section is assembled, a slight gap exists between the lower end of the barrel section 1 and the upper end of the barrel section 3, however both sides of this gap section are covered by the coating 7 of the water-repellent material, thus a corrosive liquid flowing on the inner faces of the barrel sections 1, 3 is prevented from impregnating by the water repelling action of the coating 7.
Patent JP-H09242563-A (JP)
Title: Gas turbine cooling system
Inventor: SEKIHARA TAKASHI
IPC: F02C7/18
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To lower the temperature gradient inside of a disc, and to lower the thermal stress to be generated inside of the disc without generating a contact of the surface of the disc with the dynamic vane cooling medium before and after cooling in the inner peripheral side from the abutment surface with an adjacent spacer. SOLUTION: A gas turbine is provided with a dynamic vane 5, a static vane 4, a gas pressure sealing shroud 5, and a disc 1 provided with a fur tree groove, in which a fur tree provided in a root part of the dynamic vane 2 is planted for fixation. The disc 1 is provided with a hub part 15 in an abutment surface 7 with an adjacent spacer 6 and provided with a faucet joint part 16 as a constraint in the radial direction, and the abutment surface 7 is provided with bolt holes 8, of which radius position from a rotary center shaft 17 is equal to each other. Supply and recovery of the cooling medium to/from the dynamic vane is performed by using a hollow shaft 22 provided at a central part and a spacer 26 having a hole 23 opened in the radial direction from the surface of the center hole.
Patent JP-H05257913-A (JP)
Title: Health check system
IPC: G06F15/16
Filed: 1992-03-12
Abstract: PURPOSE:To enhance the efficiency of a computer system by sectioning the fault and busy states of the computer system and that of a communication line. CONSTITUTION:A computer system 1 counts up the number of blocks (current blocks) in a communication telegraphic message with a computer system 2, requests the transmission of a health check telegraphic message at a prescribed time interval, monitors the reception of a health check response telegraphic message with the lapse of time, and at the time of detecting time-out, compares the count value of the current blocks with the count value of blocks saved at the time of receiving the preceding response telegraphic message. When both the count values are equal, the system 1 judges the existene of a fault state in the system 2 or the communication line 3.
Patent JP-H06245025-A (JP)
Title: Image sensor, multichip type image sensor and signal processing circuit
Inventor: KUMATORIYA AKIHIKO
IPC: H04N1/028
Filed: 1993-02-19
Abstract: PURPOSE:To quicken signal reading by alternately outputting the signals of odd/even picture elements of a sensor chip with the timing of deviating them by half a period only in respective output stable periods from the sensor chip and synthesizing them on a substrate outside the chip. CONSTITUTION:This circuit is provided with plural disposed picture elements, a sensor chip provided with a first output line 11 outputting a signal from the odd picture element among the plural picture elements, a second output line 12 outputting a signal from the even picture element among the plural picture elements and a means 14 outputting a signal from the plural picture elements alternately to the first and second output lines with the timing of deviating the odd and picture elements each other by half a period; and a means synthesizing signals from the first and second signal lines 11 and 12 outside the sensor chip.
Patent JP-H08217453-A (JP)
Title: Production of lithium ferrite powder and heat-resistant yellow pigment and magnetic material therefrom
Inventor: TABUCHI MITSUHARU
IPC: C01G49/00
Filed: 1995-02-17
Abstract: PURPOSE: To obtain a powder having a relatively resembling shape and particle size which can be effectively useful as a pigment or a magnetic material by hydrothermally treating at least one of iron compound selected from iron hydroxides and salts in an aqueous LiOH. CONSTITUTION: At least one of iron compound selected from iron hydroxides and salts is hydrothermally treated in an aqueous solution of lithium hydroxide at 130-350 deg.C, rinsed, filtered, and dried to give a lithium ferrite powder. In this case, when the molar ratio of Li/Fe is set to 20 or more, α or β-LiFeO2 is obtained, while β-LiFe5 O8 is formed, if the ratio is set to 5-20. Further, the heat treatment of α or β-LiFeO2 at a temperature lower than 500 deg.C to give γ-type, face-centered tetragonal crystal and face-centered oblique crystal of LiFeO2 , respectively, which are useful as a heat-resistant yellow pigment. On the other hand, β-LiFe5 O8 is heat-treated at 500-800 deg.C to give, for example, α-LiFe5 O8 , which is useful as a magnetic material.
Patent JP-S62210510-A (JP)
Title: Simulator of programmable controller
Inventor: USUDA EIJI
IPC: G05B19/048
Filed: 1986-03-11
Abstract: PURPOSE:To cope sufficiently with the design change of the increase of the number of input/output points to a programmable controller PC by providing a simulator with a switch unit and a CRT and displaying input/output states of the PC on the CRT. CONSTITUTION:The output, which corresponds to the address indicated by a keyboard 11, of the output signal from a PC2 is displayed as '1' or '0' on the screen of a CRT8 from an output circuit 14 through an input circuit 12 of a simulator 1. The input signal to the PC2 is inputted to the PC2 from an image memory 9 of switches through an output circuit 13 and an input circuit 15. An operator who checks the sequence program of the PC2 operates a switch unit 10 to input contents of the memory 9. The number of switches in the unit 10 is smaller than that of input/output points of the PC, and the address of a PC input signal whose state should be changed is selected by the keyboard 11, and then state in this address of the memory 9 is displayed on the CRT8. The address is switched by the keyboard 11 to input the number of inputs corresponding to the number of required switches.
Patent JP-H07237494-A (JP)
Title: Holding structure for carrying cylindrical material
Inventor: SEKO KEISUKE
IPC: B60P7/12
Filed: 1994-02-25
Abstract: PURPOSE:To provide a holding structure for carrying a cylindrical material wherein collapsing cargos can be surely prevented by eliminating labor in holding work. CONSTITUTION:In a holding structure for preventing a cargo from collapsing of a cylindrical material 1 to be carried, the structure is formed of two sheets or more of plate material 4... provided with a circular arc recessed-shape notched holding part 3 having contact parts 2, 2 brought into contact with right/left side surfaces of the cylindrical material 1 in a condition that its bottom surface is floated.
Patent JP-H02233054-A (JP)
Title: Facsimile equipment
Inventor: ISHIDO TAKANOBU
IPC: H04N1/00
Filed: 1989-03-06
Abstract: PURPOSE:To improve the efficiency of facsimile communication by inputting origin of call information to be added with the facsimile communication as origin of call information picture data, and storing it in a rewritable picture data memory part, and synthesizing it in original picture data, and inserting it into an optional designated position on a facsimile picture. CONSTITUTION:By inputting the origin of call information to be added in the facsimile communication as the origin of call information picture data from a scanner part 1, an optional original picture can be inputted as the origin of call information. Besides, the origin of call information from remote party facsimile equipment received at the beginning of facsimile reception is stored in the rewritable picture data memory part 4, and synthesized in succeeding reception original picture data at a reception side, and the origin of call information picture is inserted into the optional designated position on the facsimile reception picture. Thus, the facsimile communication can be efficiently executed.
Patent JP-H08238460-A (JP)
Title: Length selecting apparatus for long material
Inventor: NOMURA YUKO
IPC: B07C5/06
Filed: 1996-03-11
Abstract: PURPOSE: To provide a length selecting apparatus for long materials by which pipes can be stored in a saved space by positioning one ends of long materials in the middle of transportation of pipes in the case where the length of pipes is sorted after surface cleaning treatment. CONSTITUTION: An inlet side table to supply pipes to a transportation line which transports pipes in the longitudinal direction is installed in the inlet side of the line and a surface preparing and treating apparatus 14 is installed in the middle of the line and a length selecting mechanism 21 is installed in the outlet side of the line. A roller conveyer 6, which becomes a gathering-in- one-side system, is installed between the inlet side table and the transportation line and before supplied to the transportation line, pipes are gathered in one side by the conveyer 6 and in the case where the pipes are stored in a storage frame, one end parts of the pipes are made to be the reference, so that the space for storage can be saved.
Patent JP-H03257265-A (JP)
Title: Vertically circulating type parking equipment
Inventor: ISHIJIMA TAKEO
IPC: E04H6/14
Filed: 1990-03-07
Abstract: PURPOSE:To facilitate operation of entry/delivery and improve safety by rotating a turning tray while supporting a tray member axially by a turning arm at the ceiling of elevating masts. CONSTITUTION:A turning tray 21 provided with the function of a turntable is superimposed on the upper face of a tray member 18 assembled in parallel crosses so as to form an automobile storage tray 6. Elevating masts 45, 45 bung along both longitudinal side faces of a machine base 7 are elevated by a mast elevating device 56. A tray turning device and a turning arm 51 are provided on an elevating table 46 formed integrally with the elevating masts 45, 45. While supporting the tray member 18 axially by the turning arm 51 at the ceiling of the elevating masts 45, 45, the turning tray 6 is rotated by a specified angle. After accommodating an automobile 68 onto the storage tray 6 by advancing it, the turning tray 6 is rotated by 180 deg. to deliver the automobile 68 by advancing it.
Patent JP-H102124-A (JP)
Title: Car stop material and its manufacture
Inventor: TAZAWA HISAMITSU
IPC: B60T3/00
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a car stop material which is difficult to be deteriorated and improve durability even if it is put in the outdoors exposed to wind and rain. SOLUTION: This car stop material 210 is disposed on a parking surface, and the moving limit of a car is regulated by coming into contact with the tires of the car. The car stop material 210 comprises a body part 230 formed of concrete and the like, an FRP(Fiber Reinforcing Plastic) layer 220 formed on the surface of the body part 230 and a colored layer 215 formed on the surface of the FRP layer 220.
Patent JP-S56152085-A (JP)
Title: Feature extraction system
Inventor: YAMASHITA YOSHIYUKI
IPC: G06V30/18
Filed: 1980-04-24
Abstract: PURPOSE:To extract features stably at a high speed with simple constitution, by extracting a subordinate pattern by scanning a pattern register vertically, horizontally and slantingly by a character pattern recognition device. CONSTITUTION:After a character pattern is detected as an optical signal, it is converted photoelectrically by photoelectric conversion part 2 and stored in register 3. Next, line width (w) of the character pattern is detected by line-width calculation part 4, and register 3 is scanned in prescribed directions to extract entry points which satisfy l>=Nw (N; constant) as to continuous length (l) and line width (w) of entry points in the scanning directions of the character pattern stored in register 3. Thus, a subordinate pattern expressing stroke components in the scanning directions is extracted, so features of the character pattern are extracted by feature matrix extraction part 8 to send out character name output 10.
Patent JP-H07262651-A (JP)
Title: Method and device for controlling tape tension
Inventor: YOSHIZAWA MASAKI
IPC: G11B15/43
Filed: 1994-03-24
Abstract: PURPOSE:To provide a satisfactory head output by realizing precise back tension control having resistance against disturbance every speed such as a low speed or a high speed, etc. CONSTITUTION:A position error detection circuit 22 obtains a difference between a tape position signal supplied from an input terminal 21 and a reference tape position signal from a reference tape position signal generation circuit 23, and outputs a position error detection signal by multiplying the difference by a proper constant. An integration processing circuit 24 receives the position error detection signal outputted from the position error detection circuit 22 when a switch 25 whose switching is controlled by a switch control circuit 26 is closed to perform an integration processing. A differential processing circuit 27 performs a differential processing to the tape position signal detected by a tension detector 8. A control circuit 30 controls a rotational direction of a feeding side reel motor and an addition output of an adder 28.
Patent JP-H03256207-A (JP)
Title: Thin-film magnetic head and production thereof
Inventor: MORIWAKI HIDETOSHI
IPC: G11B5/31
Filed: 1990-03-07
Abstract: PURPOSE:To improve the production yield of the thin-film head by forming an upper magnetic layer to the film thickness larger in the rear part than in the front end part of the head. CONSTITUTION:An Ni-Fe alloy film to constitute the upper magnetic layer 1 is deposited on a substrate 6 formed with lower magnetic layers 5a, 5b, a gap layer 4, a coil 3, and an insulating layer 2. The particles for vapor deposition are made to fly from above the left at the time of start of the vapor deposition. The angle of the substrate 6 is changed so that the particles A for vapor deposition fly from above the right when the film thickness of the Ni-Fe alloy attains a prescribed film thickness t1, for example, 1mum in the front end part of the head of the head during the vapor deposition. The particles A for vapor deposition do not stick to the part of hatching as a step B by the insulating layer 2 exists. The vapor deposition is continued until the film thickness of the Ni-Fe alloy in the rear part of the head attains the desired thickness, for example, 2mum. The deposited Ni-Fe alloy film is then patterned by an ion milling method, etc., by which the upper magnetic layer 1 is formed.
Patent JP-S55146404-A (JP)
Title: Thin film optical device having lens part and its manufacture
Inventor: TERUI HIROSHI
IPC: G02B6/122
Filed: 1979-05-01
Abstract: PURPOSE:To make the manufacture easy and of good yield by forming the optical waveguide film of a refractive index higher than that of a substrate on the required substrate and forming a region having a W-form refractive index distribution when viewed from the substrate side face through radiation of laser beams. CONSTITUTION:The material which is composed primarily of, e.g., SiO2 and Ta2O5, has a refractive index higher than that of, e.g., a Vycor glass substrate 62, and evolves heat and decrease of its refractive index when radiated with laser beams, is formed on the top surface 61 of said substrate 62 so as to assume an area 65 by a sputtering method or the like. It is then scanned on the areas 67, 67' at a constant speed from above by a laser beam 66. At this time, the laser beam of a Gauss-ian distribution in its intensity distribution is used. As a result of this, the lens part of W-shape when viewed from the side face of the substrate in the figure is formed in the direction perpendicular to the straight line Y0. This makes the manufacture of a desired thin film optical device easy and improves its yield.
Patent JP-H05257218-A (JP)
Title: Silver halide photographic sensitive material
IPC: G03C1/12
Filed: 1992-03-12
Abstract: PURPOSE:To enhance chemical sensitizability, dye adsorbability, storage stability, and the like by allowing an emulsion treated with a porous organic synthesized resin having no ion exchange ability to adsorb a sensitizing dye to spectrally sensitize the emulsion. CONSTITUTION:The silver halide emulsion is treated with the porous organic synthesized resin having no iron exchange ability before being applied on a support in the manufacturing process of the emulsion. This resin has the adsorption ability based on Van der Waals' interaction into the pores present in the resin and since the polarity, and pore diameter, pore volume, and the like of the resin governing the adsorption ability can be controlled during the manufacturing course of the resin, a silver halide solvent, the chemical sensitizer, and its and all of which have become unnecessary can be adsorbed and removed off. It is preferred that this porous resin has an average pore diameter of <=500nm and a specific surface area of >=0.1m<2>/g, a pore volume of 0.5-1.5l/g, and the total ion exchange capacity of 0.1mmol/g of the dried resin or less.
Patent JP-2000251138-A (JP)
Title: Cooling device of automatic vending machine
Inventor: KISHIMOTO GORO
IPC: G07F9/10
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To reduce variance in the time when storage chamber articles reach a specific temperature and to stabilize the storage chamber temperatures by forcibly stopping solenoid valves of low temperature in the storage chambers in order for a certain time with the signal from an arithmetic processing part. SOLUTION: The storage chambers 12a, 12b, and 12c are provided with a left in-box temperature detecting means 15a, a center in-box temperature detecting means 15b, and a right in-box temperature detecting means 15c, which detect the temperatures in the respective storage chambers 12a, 12b, and 12c. In this case, the in-box temperature detecting means 15a, 15b, and 15c detect the temperature in the storage chambers 12a, 12b, and 12c and forcibly stop solenoid valves of low storage chamber temperature in order for a certain time with signals from the solenoid valves 16a, 16b, and 16c, a timer, and the arithmetic processing part when the temperatures in the storage chambers 12a, 12b, and 12c rise above the previously set temperature, thereby reducing variance in the time when the storage chamber articles reach the specific temperature.
Patent JP-H05223036-A (JP)
Title: Machining device for orifice plate for fuel injection valve
Inventor: TAKANO SHUNJI
IPC: B21D28/34
Filed: 1992-02-06
Abstract: PURPOSE:To efficiently machine an inclined passage hole having a fine diameter with high precision by striking a spherical section at the rear end of a moving punch holder with a cam member located at a recess provided on an upper die for a punching stroke. CONSTITUTION:A lower die F2 is provided with punch blocks 8a-8d floated by a bias, and punch assemblies 6a, 6b are inserted. The punch assemblies 6a, 6b are provided with a punch holder guide 70, a moving punch holder 74 inserted and fixed with a punching punch 9 and having a spherical section at the upper end, and a bias excited toward a stopper plate 5. An upper die F1 is provided with a stripper plate 73, and a recess penetrating the stripper plate 73 is provided. A push pin 11 lowering the punch blocks 8a-8d against the bias and a cam member brought into contact with the spherical section 780 at the upper end of the moving punch holder 74 to push it down against the bias are located at the recess.
Patent JP-S61214652-A (JP)
Title: Terminal equipment testing system
Inventor: ABE MINORU
IPC: H04M1/24
Filed: 1985-03-20
Abstract: PURPOSE:To obtain an economical terminal equipment testing device which does not obstruct the communication of other terminal equipment by providing on a switchboard a signal processing means for transferring the receiving information to a testing means, in case when the receiving information contains test display information, and transmitting the information from the testing means, to the terminal equipment. CONSTITUTION:When a terminal equipment 2 gives a test instruction and executes a call, calling information containing a test display is sent out to an intra-office circuit terminating equipment 7 of a switchboard 6 from the terminal equipment 2 by a customer bus 3, a customer circuit terminating equipment 4, and a signal channel of a subscriber's line. The intra-office circuit terminating module 7 separates a signal on a multiplexed transmission common signal link 10b into the subscriber's line concerned 5, and sends it out to the terminal equipment 2 by a signal channel of the customer circuit terminating equipment 4 and the customer bus 3, by which calling confirming information which has been sent out of a test module 15 of the switchboard 6 reaches the terminal equipment 2 of the test calling. In accordance with this procedure, information is transmitted and received between the test terminal equipment 2 and the test module 15 of the switchboard 6. In this way, the terminal equipment can be tested without connecting a testing device to the terminal equipment, the test time can be shortened, and also the burden of a tester can be reduced.