baber/WOPTO huggingface dataset:
Patent JP-H09242952-A (JP)
Title: Pipe joint
Inventor: IWAI KUNIO
IPC: F16L21/00
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a pipe joint which prevent a pipe from slipping out, coming off, and being broken due to vibration of an earthquake, etc. SOLUTION: A receive port 2 having larger bore than that of a joint main body 1 is provided at one end of the joint main body 1, and a rubber ring 5 which seals a section between an insertion pipe P and the receiving port 2 is provided at a position in the vicinity of an open end of an inner peripheral face of the receiving port 2. Moreover, a stopper 5 which can lock an end of the insertion pipe P is provided at a position where the length L in the axial direction from the rubber ring 4 of the receiving port 2 to the receiving port 2 is moved by 1/2 to 1/3 of L in a part except a pipe bottom part of the receiving port 2 wherein the length L in the axial direction from the rubber ring 4 of the receiving port 2 to an innermost part is nominal diameter of the joint main body 1D+250mm or more.  The stopper 5 is formed with such rigidity that the end of the insertion pipe P can pass when predetermined load or more acts in the direction of insertion of the insertion pipe P, and shaft center B-B of the receiving port 2 is positioned on more pipe top side than shaft center A-A of the joint main body 1 so that the pipe bottom part of the receiving port 2 becomes flush with a pipe bottom part of the joint main body 1.
Patent JP-S61207763-A (JP)
Inventor: SERIZAWA NOBUO
IPC: E04F21/08
Filed: 1985-03-12
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-H08249809-A (JP)
Title: Optical disk reproducing device
Inventor: TANAKA KAZUNARI
IPC: G11B7/00
Filed: 1995-03-07
Abstract: PURPOSE: To suppress the fluctuation of torque of a spindle motor rotary driving an optical disk of constant velocity recording and to seek in a short time by providing a phase locked loop circuit and a constant angular velocity control means at seeking. CONSTITUTION: A constant angular velocity control means at seeking is composed of a hold circuit 30h and a phase locked loop for frequency divider in a low-pass filter 30 provided in the prestage of a motor driver 4. The switch 30s of the circuit 30h is opened by the seeking command from a microcomputer 16 and also a motor driving signal just before seeking is held in a capacitor 30c of the circuit 30h. In one of the phase locked loops for frequency divider, a changeover switch 13a in a clock generator 13 is changed by the seeking command. Consequently, a VCO clock signal from an external voltage controlled oscillator 23 is sent to a digital PLL circuit 8 instead of a quartz oscillator 14 and a reference clock signal as the target of phase of a regenerating clock signal is compensated in frequency.
Patent JP-H10254670-A (JP)
Title: Mobile client computer and display generation system
Inventor: BERTRAM RANDAL LEE
IPC: G06F3/048
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To allow a control program to cooperate with a processor for the reflowing of table elements by separating a table part of a document, and maintaining all pieces of displayed information while reconstituting the part for easy top/down, i.e., longitudinal scrolling. SOLUTION: A form is provided which has a title bar 90 along the upper end of a displayed field and also has a data field for discriminating between a number and a name prescribed in the displayed field. Then, a table of data in rows and columns is displayed in a window area on a display device and a table display of a 1st type having all the columns and rows in the window area and a table display of a 2nd type which has columns and rows less than all the columns and rows in the window area are discriminated. Then the reflowing of one table display is performed and a table display other than the 1st and 2nd types is made when a display in the window area is adjusted to enable cooperative operation.
Patent JP-S54139804-A (JP)
Title: Manufacture of sintered ore
Inventor: TAKASAKI YASUTO
IPC: C22B1/16
Filed: 1978-04-24
Abstract: PURPOSE: To manufacture sintered ore excellent in high-temp. properties at a high productivity, by, in manufacture of sintered ore for a blast furnace, mixing the hydrate of slightly calcined dolomite into sintering raw material.  
     CONSTITUTION: Dolomite is calcined at 950W1,100°C to decompose MgCO 3 , CaCO 3  to MgO, CaO, which are then hydrated to Mg(OH) 2 , Ca(OH) 2 . The dolomite hydrate is mixed into compound raw material of sintered ore for a blast furnace  in a ratio of 0.7W7.0 wt.%. In sintering the compound raw material, presence of  the dolomite hydrate causes to increase air-permeability and productivity. The presence of MgO allows to improve high-temp. properties. In addn., increase of MgO  content of the blast furnace slag increases the fluidity of the slag and efficiency of  tapping operation. It is also expected that cast iron is desulfurized with Mg. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55139177-A (JP)
Title: Welding equipment
Inventor: OKADA AKIYUKI
IPC: B23K9/06
Filed: 1979-04-17
Abstract: PURPOSE: To enable welding by automobile driving power source when electric power is unavailable by constituting the combination of the jig to set one of the driving wheels of an ordianry automobile to be cleared from the ground and the mechanism to transmit said driving rotation to a generator connected to the welding head.  
     CONSTITUTION: A bed frame 1 having a slope 101 with respect to ground contacting face 40 to bear a turning roll 2 and having a plurality of receiving rolls 3, 3 rotatably disposed, and a bed frame 5 having a slope 501 and a positioning tapered recess part 502 for a driving wheel 52 of an automobile are disposed at a spacing nearly equal to the rear wheel tread Ya of automobile. A stopper 4 is applied beneath a wheel 53, and one driving wheel 51 of ordinary aubomotile 50 is set to the bed frame 1 being cleared from the ground, and the driving wheel 52 is secured to a clamp 9. Rotation of the driving wheel 51 is transmitted through a transmission mechanism 15 and rotates a generator 16 connected to a welding torch 19. At this time, since the driving wheel 52 is secured, the driving wheel 51 rotates at a double speed than usual due to operation of the differential gear, so that electric power for welding may be generated efficiently. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58177894-A (JP)
Inventor: JIYANNKUROODO MATSUTORON
IPC: B66D1/00
Filed: 1983-03-22
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-S63215204-A (JP)
Title: Dc offset voltage compensating circuit for integrated circuit
Inventor: NAGAI HIROSHI
IPC: H03F3/34
Filed: 1987-03-04
Abstract: PURPOSE:To prevent the production of an offset voltage by providing a 1st emitter follower circuit outputting a voltage signal converted by a load circuit and a 2nd emitter follower circuit provided being connected to an output point of a differential amplifier circuit to compensate the DC offset voltage generated at a load circuit. CONSTITUTION:Transistors (TR) QS3-QS5 and a constant current source 12 constitute a current mirror circuit. Then a collector (point B) of the TR QS5 is connected to a base of a TR Q6 and connected to one terminal of a load impedance 23. The other terminal of the load impedance 23 is connected to a positive terminal of the bias power supply 24 and the negative terminal of the bias power supply 24 is connected to a reference potential line GND. Moreover, the collector (point A) of the TR Q2 connects to a base of a TR Q11, the collector of the TR Q2 and the collector of the TR Q11 is connected to a power voltage line VCC and the emitter of the TR Q11 is connected to the reference potential line GND via a constant current source 31. Moreover, an output signal Vo is obtained from an output terminal 25 connected to the emitter of a TR Q6.
Patent JP-H07233907-A (JP)
Title: Method and apparatus for controlling water level of steam boiler
Inventor: TASAKA HIDEO
IPC: F22D5/00
Filed: 1994-02-21
Abstract: PURPOSE:To prevent a decrease in dryness of steam at the time of starting an operation of a steam boiler by a simple structure by controlling a water level of the boiler at the time of starting the operation of the boiler based on a suitable water level value at the time of starting the operation obtained from a temperature and a pressure in the boiler and a set value at the time of steady operation and an actual water level of the boiler. CONSTITUTION:An arithmetic processor 13 which receives a temperature in a boiler of a steam drum 6 as a detection signal from a temperature detector 9 and a pressure in the boiler as a detection signal from a pressure detector 10 calculates to process both the detection signals, a temperature at the time of predetermined steady operation and a set value of a pressure. A water level rising amount in the steam boiler 1 due to expansion of the water at the time of starting an operation or restarting is decided from the calculated result, the temperature and the pressure in the boiler, and a suitable value of a water level at the time of starting the operation or restarting of the boiler 1 to a preset operation water level is decided from the obtained water level rising amount. The decided suitable value of the water level is output to a water level controller 12 as a control signal.
Patent JP-H11250363-A (JP)
Title: Moving object detection system
Inventor: HARASAKI KOICHI
IPC: G08B13/196
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To make decidable the existence or absence of a moving object with high accuracy without making a wrong decision even when the brightness entirely increases or reduces between frames by calculating the defference between images about the images whose DC components are eliminated and detecting the moving object based on the defference between the images. SOLUTION: An image signal from a camera 1 is digitized by an ADC 2 and is inputted to an average value calculating part 10 and a frame memory 11. The part 10 calculates average luminance of one frame of an image and when the calculation of the average luminance is finished, the calculated average luminance value is given to a subtracting part 12. In such a case, image data is read form the memory 11 and defference between the data and the average luminance is calculated in every pixel. Average luminance value, i.e., the DC component of the image is preliminarily eliminated from the value of each pixel of the image by the configuration of the part 10, the memory 11 and the part 12. And a frame memory 3, a subtracting part 4 and a deciding part 5 decides the existence of a moving object based on inter-frame defference.
Patent JP-H01222228-A (JP)
Title: Liquid crystal device
Inventor: OKADA SHINJIRO
IPC: G02F1/133
Filed: 1988-03-01
Abstract: PURPOSE:To increase the voltage margin at the time of driving by providing a liquid crystal element which has ferroelectric liquid crystal having negative dielectric constant anisotropy and applying pulses which have waveforms increases in crest value about a time base between a selected couple of electrodes. CONSTITUTION:This device is provided with the liquid crystal elements having the ferroelectric liquid crystal which is arranged between a couple of mutually opposite electrodes and has the negative dielectric constant anisotropy and a means which applies pulses with waveform increased in crest value about the time base between a selected couple of electrodes. Further, scanning lines 92 and data lines 93 are wired while intersecting each other to a ferroelectric liquid crystal panel 91 where matrix electrodes are arranged and the ferroelectric liquid crystal is arranged between the scanning lines 92 and data lines 93 at intersection parts. Then a pulse with a low crest value is applied to the ferroelectric liquid crystal along the time base and then a pulse with a high crest value is applied to cause inversion switching. Consequently, the margin of a driving voltage is increased.
Patent JP-H05215600-A (JP)
Title: Thermistor chip element and infrared ray detector using it
Inventor: KODAMA TAKAYOSHI
IPC: G01J1/02
Filed: 1992-02-04
Abstract: PURPOSE:To obtain a thermistor chip element which has less change in electrical characteristics with time and is inexpensive and an infrared ray detector using the element. CONSTITUTION:Center detection electrodes 4A and 4B of an output take-out electrode 12 for reading signal are sandwiched by two resistor chips 8A and 8B, the resistor chips 8A and 8B are for example calcined to form a piece, and then the center detection electrodes 4A and 4B are buried into an one-piece resistor chip 8. A lead wire 3 is connected to the outside of the output take-out electrode 12 and an infrared ray absorption layer 13 is provided on the outer surface of the resistor chip 8, thus obtaining a thermistor chip element 15 with less change in electrical characteristics with time.
Patent JP-H10244377-A (JP)
Title: Seam welding equipment
Inventor: TAKAGI YUICHI
IPC: B23Q11/00
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To surely prevent interference with a yoke and a seam welding machine during welding. SOLUTION: A yoke phase holding mechanism 35, which positions and holds a yoke at the same phase as a robot arm 7 in the seam welding position, is provided between the yoke 22 and the robot arm 7. The yoke phase holding mechanism 35 is constituted such that a guide arm 37 having a forked guide 36 at the lower end is attached to the robot arm 7 and that the yoke 22 is made attachable to and detachable from the forked guide 36. There is a difference in height between the seam welding position and other position; therefore, in moving between these positions, the robot arm 7 is given a difference in the posture. Accordingly, using this change in the posture, it is possible to attach/detach the yoke 22 against the guide 36 without particularly using an actuator or the like.
Patent JP-S62204912-A (JP)
Title: Molding method
Inventor: KIMURA YUKIO
IPC: B29C39/26
Filed: 1986-03-05
Abstract: PURPOSE:To permit low-cost manufacture of a molding mold inexpensively and shorten molding time remarkably by a method wherein the molding mold formed out of a thin metallic sheet is filled with resin for molding while the whole outer surface of the molding mold is heated by a plane heater to heat the resin uniformly and cure the resin for molding. CONSTITUTION:In the manufacture of a top plate of a toilet dresser or the like, a bottom force 1a and a top force 1b are formed out of a thin metallic sheet, such as a stainless steel sheet or the like. Gelcoat 11 is spread on the inner surface of the bottom force 1a and the bottom force 1a is heated by a heater 4 to cure the resin. Resin 2 for molding is poured onto the upper surface of the bottom force 1a, the bottom force 1a is vibrated to extract air in the resin 2 for molding, then, the top force 1b is set and the resin 2 for molding is heated uniformly by a plane heater 6 from the lower surface of the bottom force 1a under the temperature of about 100 deg.C. The resin overflowed from between the top force 1b and the bottom force 1a is leveled by a spatula 14 and the molds are carried into a heating furnace 7 to heat them and cure the resin 2 for molding perfectly, then, the top force 1b is released and, thereafter, the bottom force is cooled by a cooler 8. A molding is released from the bottom force 1a and the end surface thereof are finished, whereby a product may be obtained.
Patent JP-H04220800-A (JP)
Title: Theft detecting apparatus and flat wire target and manufacture thereof
Inventor: PIITAA YONSHIN TSUOU
IPC: G08B13/22
Filed: 1991-03-13
Abstract: PURPOSE: To provide a target protecting a product from the theft of shoplifting which realize a smaller and more economic device generating clear magnetic disturbance. CONSTITUTION: A responder target assembly 32 has a paper or plastic band-like base strip 42. Adhesive coating 44 is applied on the surface and the responder target 45 is adhered. The responder target 45 is composed of a ribbon or a rolling strip of a soft magnetic material, which is easily magnetically saturated such as a permalloy. An inactive slug 48 is adhered on the responder target 45. The inactive slug 48 is made of high coercive power material and it can be semipermanently magnetized. The responder target 45 operates with an alternating field generated in a revise area, generates magnetic disturbance and generates an alarm signal. When the slug 48 is magnetized, the operation is interfered and an alarm is not operated.
Patent JP-H02227845-A (JP)
Title: Magneto-optical recording medium
Inventor: MAENO KIMINORI
IPC: G11B11/105
Filed: 1989-02-28
Abstract: PURPOSE:To obviate the degradation in the adhesive property of a substrate and a recording layer occurring in the warpage of the substrate and to lessen the deterioration in the characteristics of the recording medium by adopting the constitution in which cumulatively superposed LB (Langmuir-Blodgette) films are provided and the substrate is isolated substantially from the outdoor air. CONSTITUTION:The entire surface of the substrate 11 is coated with the cumulatively superposed LB films 31 and a protective film 13a, a magnetic film 15 and a protective film 13b are successively deposited on the coated substrate 1 to form the recording layer 17. The constitution in which at least the substrate 11 is substantially isolated from the outdoor air is, therefore, obtd. The degradation in the adhesive property between the substrate 11 and the recording layer 17 occurring by the warpage of the substrate 11 is obviated and the deterioration in the characteristics of the recording medium 33 is lessened.
Patent JP-S56145518-A (JP)
Title: Production of magnetic head
Inventor: YOUDA HIROSHI
IPC: G11B5/127
Filed: 1980-04-11
Abstract: PURPOSE:To produce a magnetic head of narrow track widths highly accurately by molding glass in the grooves for regulating the track parts provided on the surfaces of a pair of core blocks opposing to the gap then photoetching the track parts thereby regulating the track width. CONSTITUTION:Grooves roughly regulating the track width are formed by machining on at least one surface opposing to the gap, of a pair of core blocks to be opposed to each other, and glass 4 is molded in these grooves, after which the surface is polished to a mirror surface. Next, a mask metal 5 is vapor-deposited, thence ferrite is etched by photoetching to form the patterns defining the track width, after which the mask 5 is removed. Thence, winding grooves 1 are formed in one of a pair of these ferrite blockes, and glass films for defining the gap lengths are attached to the gap surface, after which both blocks are bonded by means of glass and the block is cut along the dotted lines of the figure, whereby the head chips are obtained.
Patent JP-H07263825-A (JP)
Title: Flat cable
Inventor: HAMANO TAKESHI
IPC: H05K3/40
Filed: 1994-03-18
Abstract: PURPOSE:To easily and surely connect a flat cable to a connector. CONSTITUTION:A flat cable has a conductor pattern 3 which is disposed in an insulation sheet 2 and is connected to a connector 6. It is composed of a connector connecting part 5 to be connected to the connector 6 and redundant part 8 extending out from the sheet 2 near the part 5.
Patent JP-H05246291-A (JP)
Title: Air bag mounting structure for air bag device
Inventor: NAKAJIMA HIDEO
IPC: B60R21/20
Filed: 1992-03-05
Abstract: PURPOSE:To reduce the number of part items for an air bag mounting structure for an air bag device and to fabricate it easily by placing the flange part of an inflator on the peripheral part of the air bag, further placing this on an air bag holding part, and penetrating bolts or pins through the three parts to clamp them. CONSTITUTION:The lower part of an inflator 14 than its flange part 26 is inserted into the gas supply port 18 of an air bag 16 and the mounting port 12 of a retainer 10. The mounting port 12 of the retainer 10 and the flange 26 are used to grip the peripheral part of the gas supply port 18 of the air bag 16. Bolts are inserted into the opening 28 of the flange part 26, the bolt insertion opening of the air bag 26, and the bolt insertion opening 32 of the retainer 10 and nuts are used to tighten them. At this point, a pin 34A is inserted into each pin opening 30A, 32A to prevent the parts from being removed.
Patent JP-H09245275-A (JP)
Title: Fire detector and automatic fire extinguishing device
Inventor: INOUE MASAO
IPC: G08B17/12
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To easily specify the origin of a fire by an infrared ray camera and to prevent handling time and labor. SOLUTION: The calculations of the functions Sf of two rubbish surfaces are calculated from the height data of each part of the two rubbish surfaces with a rubbish pit 1, the infrared ray incident intensity of each point which can be obtained from the infrared ray camera device 1 arranged on the upper side of the rubbish pit 1 is inputted, the function L of the detection direction is calculated when the point in which the temperature based on this infrared ray incident intensity exceeds a set temperature exists, the intersection point of the functions Sf of the two rubbish surfaces and the function L of the detection direction is calculated and the point is defined as the origin of a fire. Further, the discharge curve as the third function when the discharge from a discharge nozzle 13 passing the determined origin of the fire is performed is calculated.  Based on the calculation, the control of the discharge angle of the discharge nozzle 13 is performed. As a result, because two rubbish surfaces are recognized by the factions Sf of two rubbish surfaces, the origin of the fire can be instantly determined when a fire direction is detected from the infrared ray camera device 12. At the same time as when the origin of the fire is specified, the discharge direction of the discharge nozzle 13 for which a natural falling is considered can be calculated.
Patent JP-S58166423-A (JP)
Title: Data transfer system
Inventor: MURAYAMA YOSHIO
IPC: G06F13/38
Filed: 1982-03-26
Abstract: PURPOSE:To perform efficient data transfer by providing two input/output interface units connected to input/output buses respectively and further providing a system for transferring a header, etc., in addition to a system for the data transfer. CONSTITUTION:Data, transferred from a device A to a device B, is sent from the arithmetic control part 31 of the device through an input/output interface channel 37 and its header is sent to the arithmetic control part 41 of the device B through an input/output interface channel 47. The arithmetic control part 41 of the device B indicated the starting address of the data transfer to a main storage part 32 for the DMA interface channel of the device A. The data transfer by direct memory access from the main storage part 32 of the device A to the main storage part 9 of the device B is started. While this data is transferred, the arithmetic control part 31 of the device A is capable of sending a next header to the arithmetic control part 41 of the device B similarly when there is data to be transferred next.