baber/WOPTO huggingface dataset:
Patent JP-H0626823-A (JP)
Title: Device and method of detecting submicron diametral particle using high-density array
Inventor: ROBAATO JII KUNOORENBAAGU
IPC: G01B11/08
Filed: 1992-02-28
Abstract: PURPOSE: To obtain a method and a device for detecting a particle having submicron diameter using a high density array. CONSTITUTION: A charge memory device is used in order to butter each data frame transferred from a high density array and multiple series outputs are processed by a parallel processing device comprising a threshold detector and an A/D converter. A digital memory device corresponding to a microcomputer receives a digital output and produces an output indicative of the size of a submicron particle. When the minimum detectable size of a particle carried on a fluid is measured, an irradiation beam passing through a detection area 28 is formed using an optical device 30 for forming a beam and the fluid is directed to intersect an objective plane perpendicularly toward an imaging system thus forming a high degree elliptical cross-section. Alternatively, the flow is directed in parallel with the objective plane to form a circular beam and the beam is focused substantially at the center of detection area.
Patent JP-S575036-A (JP)
Title: Take-up spool for automatic loading of perforated roll film
Inventor: SUZUKI TATSUYA
IPC: G03B17/28
Filed: 1980-06-11
Abstract: PURPOSE:To perform taking-up smoothly by providing a hooking member containing part to a take-up spool in an automatic film loading mechanism of the type of engaging a hooking pawl to perforations. CONSTITUTION:A take-up spool 1 for automatic loading consists of a take-up shaft 2, a take-up cylinder 3 and a hooking member 4. The hooking member is mounted by being externally energized in the containing part 3a of the take-up cylinder and is formed with a pawl 4a. When the leading end of a film is extended up to a spool chamber, and the film is wound after closing a back cover 6, the pawl 4a enters a perforation 5a, and successively takes up the film. The groove 7a of the back cover and the groove 8a of the chamber assist the above-mentioned operation. The leading end of the film enters a notch 3b, and the hooking member itself is contained in the part 3a; therefore there are no projecting parts from the outside circumference of the cylinder 3, and the smooth taking-up of the film is accomplished.
Patent JP-S562742-A (JP)
Title: Frequency synthesizer
Inventor: TAKASHIMA SUSUMU
IPC: H03L7/10
Filed: 1979-06-22
Abstract: PURPOSE:To make it possible to obtain stably a wide-range frequency signal, by changing continuously the capacity of a timing capacitor by a voltage multiplier. CONSTITUTION:The free running oscillation frequency of voltage control oscillator 6 is determined by timing capacitor CT. Voltage multiplier 8 is connected to this capacitor CT, and the equivalent capacity of capacitor CT is controlled variably by multiplier 8. In this case, multiplier 8 changes continuously the free running oscillation frequency of oscillator 6 to extend the range of frequency multiplication, so that a wide-range frequency signal can be obtained stably.
Patent JP-H0565052-A (JP)
Title: Steering lock device
Inventor: CHIBA SHIGEO
IPC: B62D1/184
Filed: 1991-02-28
Abstract: PURPOSE:To smoothly adjust the mounting angle of a steering lock device at the time of adjusting the mounting angle of the steering shaft. CONSTITUTION:A link member 30 to couple a locking rod 13 with a hanger 18 and a sleeve 14 having a hole 14a for accommodation of the locking rod 13 and installed rotatably on a frame 12 are provided, and the locking rod 13 is moved between the lock position and unlock position in the condition inclined to the axis of the hanger 18.
Patent JP-S61241015-A (JP)
Title: Saw blade
Inventor: YOSHIDA SUMIO
IPC: B23D61/12
Filed: 1985-04-13
Abstract: PURPOSE:To reduce vibration and wind in the cross direction of a saw blade by making the preceding tooth and the first following tooth be straight teeth and the second and third following teeth be set teeth. CONSTITUTION:The preceding tooth 3 and the first following tooth 5 are made to be straight teeth, and the second and third following teeth 7 and 9 are to be right and left set teeth respectively. The tip section 3P of the preceding tooth 3 is formed in V shape forming a slant section 3B. The tooth height 5H of the tooth 5 is formed slightly lower than the tooth height 3H of the preceding tooth. In cutting, a saw blade is fed from the tooth 3 in order, of which the tooth height is larger, improving the straight going performance owing to the guide of the tip section 3P of the tooth 3 and also reducing the vibration.
Patent JP-H07285233-A (JP)
Title: Thermal head
Inventor: SAGAWA SHIMIZU
IPC: B41J2/335
Filed: 1994-04-18
Abstract: PURPOSE:To secure that the print quality is not lowered, if a main common electrode system part is reinforced by a common electrode reinforcing membrane by providing an underglaze layer selectively in an area which becomes the foundation of a thermal resistor, and forming the common electrode reinforcing membrane of the main common electrode system part along the end part of the layer in such a way that the membrane does not stack over the underglaze layer. CONSTITUTION:An underglaze layer 2 is formed selectively on an insulating substrate, and a main system part 4a is formed on the substrate 1 along the edge of the layer 2. In addition, a common electrode consisting of a branch part 4b extending like a radial fin into ramifications from the main system part 4a is provided on the upper layer of the layer 2. Individual electrodes 3 are aligned between the ramifications of the branch part 4b or against the branch part 4b. Further, a thermal resistor 5 is formed on the layer 2 in such a manner that the resistor is connected to the branch part 4b and the individual electrode 3. Consequently, the thermal resistor comes into contact with a recording sheet satisfactorily, if a main common electrode system part is reinforced by a common electrode reinforcing part. Thus it is possible to achieve a highly reliable printing performance without incurring the lowering of print quality.
Patent JP-S60224838-A (JP)
Inventor: TAKEGAWA YUUJIROU
IPC: D03D47/38
Filed: 1984-04-18
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-S5214247-A (JP)
Title: Steam heated hot water supply system
Inventor: TAMECHIKA MAKITO
IPC: F24H1/46
Filed: 1975-06-24
Abstract: PURPOSE: The maintenance of the closed chamber internal pressure at the steaming time not to exceed a certain level. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5828285-A (JP)
Inventor: PIITAA SAMUERU JIEEMUSU CHIISA
IPC: C12N1/04
Filed: 1982-05-11
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-H01251779-A (JP)
Title: Flexible substrate
Inventor: KURIHASHI TOSHIYA
IPC: H05K1/11
Filed: 1988-03-31
Abstract: PURPOSE:To execute tests in an identical test land using two methods, a probing method by a pressing operation and a probing method by a chucking operation, without using other components and without adding any extra process by a method wherein a slit is formed around the test land on a flexible substrate. CONSTITUTION:In this structure that a slit 5 is formed around a test land 2 formed on a flexible substrate 1, a probe 3 is pressed to the test land 2 and the electrical conduction to a pattern on the flexible substrate 1 can be obtained. In addition, when the test land 2 is pulled up, a probing method by a chucking operation can be executed.
Patent JP-H07268818-A (JP)
Title: Road sign
Inventor: TAKEDA TERUICHI
IPC: E01F9/00
Filed: 1994-03-28
Abstract: PURPOSE:To make it possible to serve as a role of a sign board to a satisfactory extent by providing a display section which uses a reversible temperature indication paint which changes its color with a setting temperature as a boarder and a heat storage material on the rear side of the display section and a time lag required to comply with temperature changes and display changes as well. CONSTITUTION:'Beware of Driving' is painted with a general paint while 'Beware of Icy Roads' is panted with a reversible paint when the temperature fails to exceed 0 deg.C, thereby displaying the road conditions. Then, a heat accumulation material 2 is set to the rear side of a display unit 1 When the surface of a road is not icy, only the traffic sign 'Beware of Driving' is displayed. The displays are changed to comply with changes in the temperatures and a time lag is provided so as to respond with changes in the temperature and display by using the effect of thermal insulation of the heat accumulation material 2. Even when the temperature rises to a higher value from a lower value than a setting temperature, the display device is arranged to change its display in automatic mode after the lapse of a definite time. This construction makes it possible to display the traffic condition at any time and with high accuracy when required and thereby play a role of a traffic board which serves to secure the safety of drivers to a satisfactory extent.
Patent JP-S59204865-A (JP)
Title: Developing roll of electrophotographic copying machine
Inventor: OKADA RIYUUZOU
IPC: G03G15/09
Filed: 1983-05-09
Abstract: PURPOSE:To render a toner at the top of a brush uniform and to prevent uneven development and uneven streaks by forming magnetic patterns on the surface of the main body of a developing roll with high density and generating a magnetic brush using the magnetic patterns as nuclei. CONSTITUTION:A large number of magnetic patterns 3 are formed on the surface of the main body 1 of a developing roll. For example, circular patterns 3a or a rectangular patterns 3b are formed by printing or the like. When this body 1 is used to execute development, dense acicular agglomerates of magnetic particles, i.e., a magnetic brush is generated with high density along the magnetic lines generated from the magnetic patterns 3, and the toner at the top of the brush is made uniform. As a result, development free from uneven development and uneven streaks can be executed.
Patent JP-S63246521-A (JP)
Title: Power transmission device
Inventor: HAMADA TETSUO
IPC: F16H48/12
Filed: 1987-03-31
Abstract: PURPOSE:To improve turning performance by dividing a coupling into first and second parts and changing the bonding force between right and left wheels by stages in accordance with a driving condition. CONSTITUTION:First hubs 17a, 17b in a casing 10 are integrally fixed to the inner ends 16a, 16b of rear axles respectively and second hubs 18a, 18b which are positioned inside are connected to the rear axles via one-way clutches 19a, 19b. Thereby, although the first hubs 17a, 17b are always rotated together with the rear axles, the second hubs 18a, 18b will not transmit driving force in the reverse direction. According,y when a vehicle is making a turn at a high speed, the rear wheels are not steered with respect to the steering of front wheels, reducing difference in turning tracks between front and rear wheels and improving turning performance.
Patent JP-H03277580-A (JP)
Title: Printer having cumulated use state display function
Inventor: KAWAMURA TOSHIO
IPC: B41J29/00
Filed: 1990-03-28
Abstract: PURPOSE:To record and store the total individual use time and the number of printing operations at every printer, in a printer wherein the printing instruction of a host apparatus is converted to an internal signal by a control part to be output from a printing part, by detecting a use elapse time showing a cumulated use state and the number of printing operations to record and hold the integrated values thereof in an internal memory. CONSTITUTION:When a power supply is turned ON, a current supply time detection part 16 detects and counts machine clocks at every one min after initializing operation is completed to increase the value of a current supply time 26 by one bit and, when printing data is inputted from a host apparatus to perform printing output, a printing time detection part 15 measures a printing processing time at every one line in a 3msec-unit and writes the count value while adds the same to a printing time 25 and a number-of-printed character detection part 14 increases the value of the number 24 of printed characters by one bit at each time when it detects one of character and mark printing signals. The total use time during the ON-period of the power supply, the net use time at every one line during actual printing operation and the number of times of the driving of a printing head at every one character of a printing part 3 are detected as use times to be written in the respective regions of a memory 2 in a binary numeral and, by inputting the instruction of 'test printing' from an operation panel 5, these values are displayed as a cumulated use state to perform printing output.
Patent JP-S59206602-A (JP)
Title: Steam turbine
Inventor: FUKUDA AKIO
IPC: F01D5/08
Filed: 1983-05-09
Abstract: PURPOSE:To improve efficiency of cleaning the interior of a medium pressure turbine rotor by providing labyrinth packing on the inner peripheral wall of a nozzle box in a steam turbine with opposed flows of high and medium pressure. CONSTITUTION:A labyrinth packing 20 is provided on the inner peripheral wall of a nozzle box 13 of a steam turbine with a high pressure turbine 1 and a medium pressure turbine 2 axially opposed to each other through a medium gland part 4 in an outer casing 3. Steam leaking from an entrance part of the high pressure first stage rotor blade 7a can be prevented, by means of said packing 20, from flowing to the medium pressure turbine 2 side as cooling steam, and the temperature of the cleaning steam can be held low enough.
Patent JP-S574522-A (JP)
Title: Weighing apparatus
Inventor: TOBUSE HIROAKI
IPC: G01G7/04
Filed: 1980-06-11
Abstract: PURPOSE:To improve the reliability of weighing, by providing a means to detect that the weight of the object, being weighed, to be fed has reached a prescribed weighing target value and a means to detect and confirm whether or not said object has been completely expelled from a weighing hopper. CONSTITUTION:The weighing apparatus is provided with an electric circuit to automatically detect and display the weight of the object, being weighed, remaining in a weighing hopper. Said circuit comprises the light-emitting part 22-1 of a photosensor, the light-receiving part 22-2 thereof, a sequencer 23, an integrator 31, a converter 33, an ammeter 34 and the like. By previously converting the holding voltage VE into a proper voltage or current by means of the converter 33, it can be made to correspond to the residual part W of the object according to the voltage or the display of the ammeter 34. As a result, the weight of the remaining object can be automatically displayed. Accordingly, it becomes possible to check the reliability of the weighing process.
Patent JP-S576559-A (JP)
Title: Generator with no resistance for movement of induction body
Inventor: YAMAMOTO BUNKICHI
IPC: H02K21/26
Filed: 1980-06-11
Abstract: PURPOSE:To obtain a highly efficient generator by arranging C shaped cylindrical permanent magnets so as to surround a disk shaped induction body and generating a current from the disk shaped induction body. CONSTITUTION:The C shaped cylindrical permanent magnets 1 and 2 have a configuration so as to surround the disk shaped induction body 3. In the part of said magnets cut groove gaps are provided in the cylindrical direction. A holding plate 4 supporting the disk shaped induction body 3 passes in said gaps. The faces of the disk shaped induction body 3 slips the centers of the C shaped permanent magnets 1 and 2, and current collecting brushes 5 and 6 are provide. Lead wires are taken out of the current collecting brushes 5 and 6 through lead holes 7 and 8. When the holding plate 4 is rotated, the current is generated from the current collecting brushes 5 and 6.
Patent JP-S575453-A (JP)
Title: Nonaudio processing system for digital audio
Inventor: WATANABE KEISHIYOU
IPC: H04L12/64
Filed: 1980-06-13
Abstract: PURPOSE:To make effective use of a relay transmission line without delivering nonaudio packet, by giving nonaudio block length display information to a head audio packet produced next, and writing in the nonaudio time to a fixed delay buffer at incoming side. CONSTITUTION:An analog signal on an input circuit 170 is digitized and stored to a transmiss-on side buffer circuit 120, and transmission request is made to a packet multiplex section 130 when the storage reaches a given data number and transmitted to a data communication line 190. On the other hand, a transmission side buffer circuit 120 detects the time interval from the detection of nonaudio to the next audio detection, and transmits it to the head display and the nonaudio block length display at the transmission of the 1st block transmission of audio. The received digital audio packet is inputted to the reception side buffer circuit 150 to provide buffer display and after inserting the nonausio time corresponding to the nonaudio block length display information is inserted, it is reproduced into an analog signal and transmitted to an output circuit 180.
Patent JP-S57194821-A (JP)
Title: Thread cutting device of lathe turning machine
Inventor: SUEMOTO SHIYUUZOU
IPC: B23G3/04
Filed: 1981-05-25
Abstract: PURPOSE:To enable to cross-slide a carriage to the right or the left thread cutting direction at need, by the intermediary of a gearing mechanism, by the revolution of a lead screw or a feed rod, by locking either one of a feed rod or a lead screw by the operation of a solenoid operated brake. CONSTITUTION:When a thread cutting operation is not performed, a solenoid operated brakes 6 and 21 for both feed rod and for lead screw are released, as well as a driving gear 19, the fourth gear 25, and mid gear 33 are disengaged from the gears confronting with each other, but the feed rod 5 is always turning, in order to cross-slide a carriage at need. On the other hand, when a thread cutting operation is performed, either one of a solenoid operated brakes 6 or 21 is locked, and in case that the feed rod 5 only is turned, an inner-threaded tube 29 is turned to lock a lead screw 20. To the contrary, when the lead screw 20 only is turned, the inner-threaded tube 29 is locked by the intermediary of the feed rod 5. Therefore, a carriage is cross-slided to the right or the left thread cutting direction corresponding to each case.
Patent JP-2000277984-A (JP)
Title: Substrate transportation device
Inventor: OYAMA KAZUYOSHI
IPC: H05K13/02
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To confirm that no foreign material such as substrate with present on a chute by allowing a sensor to detect presence of a foreign material while a transportation drive source is driven when the interval of pair of chutes is changed. SOLUTION: A substrate placement table 5 is provided with a fixed chute 1 and movable chute 15, and a substrate 4 which is transported is carried to a fixed chute 8 and movable chute 9. A substrate detecting sensor 20 is provided at a transportation start end and transportation finish end of the fixed chutes 8 and 11, and each substrate detecting sensor 20 checks whether a foreign material such as substrate 4 is detected or not according to a CPU which is a control means. If any detecting sensor 20 detects a substrate 4, a display device displays the abnormality on a screen. The automatic arrangement of the width of conveyors 2 and 3 is prohibited.
Patent JP-H08148240-A (JP)
Title: Connector
Inventor: NAITOU TAKEKI
IPC: H01R13/03
Filed: 1995-03-10
Abstract: PURPOSE: To provide a connector with narrow-pitch conductor patterns. CONSTITUTION: A molding 50 arranged with plural beams 52 with the same cross sections as a connector 1 in parallel is molded with a resin, well heat insulative and possible to plate. After electrodeless plating is applied to the surfaces of the beams 52, resist is uniformly applied. A mirror and a mask are used to three-dimensionally expose the beams 52 to light. The resist and unnecessary copper plating are removed therefrom, and then gold plating or solder plating is applied thereto, if recessary. The beams 52 with conductor patterns 4 formed thereon are separated from the compact 50 and cut in required pieces to obtain the narrow-pitch connector 1.
Patent JP-S60224280-A (JP)
Title: Electrostatic induction type field effect transistor
Inventor: HIROSE ZENKOU
IPC: H01L29/772
Filed: 1984-04-20
Abstract: PURPOSE:To obtain a structure characterized by no decrease in electron mobility mu and small parasitic capacity and small series resistance, by forming a channel region by an amorphous semiconductor thin film, whose main component is silicon, thereby reducing the thickness of the amorphous semiconductor thin film and also reducing the running distance of carrier. CONSTITUTION:On a glass substrate 13, e.g., a Ni-Cr film is deposited by an evaporation method, and a drain electrode 14 is formed. Then, an n<+> type a-Si:H film is deposited on the drain electrode 14 by a gaseous-phase film forming method, and a drain region 10 is formed. Thereafter, an a-Si:H film, whose thickness corresponds to the distance between the lower surfaces of gate electrodes 16a and 16b and the upper surface of the drain region 10, is deposited on the drain region 10 by the same gaseous-phase film forming method. A Pt film is deposited on siad a-Si:H film. Then a specified part is removed by a lift off method, and the gate electrodes 16a and 16b are formed. An a-Si:H film is deposited so as to cover the gate electrodes 16a and 16b again by the gaseous- phase film forming method. The a-Si:H film, which is formed in two steps in this way, consitutes a channel regions 15.
Patent JP-S58197453-A (JP)
Title: Engine control semiconductor integrated circuit
Inventor: IWASHITA HIROYUKI
IPC: F02D45/00
Filed: 1982-05-14
Abstract: PURPOSE:To achieve one chip IC without increasing the chip size, by sharing a counter and a digital comparator with many registers thereby simplifying the circuit. CONSTITUTION:Information from various sensors for detecting the operating state is provided through the data bus DB to MPU1 and the necessary information is held by RAM2. The pulse signal formed through data processing in a microcomputer is set in the register group 4. The output signal from each register in the register group 4 is outputted in time sharing manner through a multiplexer 6. The output from a counter 5 is outputted in time sharing manner through a multiplexer 10. The digital comparator 7 will detect the matching between the outputs from the register and counter which is transmitted through a multiplexer 8 operating synchronously with the multiplexer 6 to a latch circuit 9.
Patent JP-S57199815-A (JP)
Title: Fiber consisting of liquid crystal polyester
Inventor: MATSUMOTO TOSHIAKI
IPC: D01F6/84
Filed: 1981-05-28
Abstract: PURPOSE: The titled inexpensive fibers, prepared by melt spinning a polyester consisting of four repeating components units in a specific proportion, having a uniform thikness, a high strength and modulus, and suitable for tire cords, etc.  
     CONSTITUTION: A polyester, obtained by polymerizing monomers, e.g. p-acetoxybenzoic acid, containing carboxylic acid, hydroxyl and acyloxy groups, and consisting of repeating four units of 40W60mol% units, expressed by formulaI, and  derived from p-hydroxybenzoic acid, etc. 10W20mol% units, expressed by formula II, and derived from 1,2-bis(p-carboxy-phenoxy)ethane, etc. 10W20mol% units,  expressed by formula III, and derived from terephthalic acid, etc. and 20W 30mol% units, expressed by formula IV, and derived from bisphenol A, etc. in  the total amount of the four components ≥90mol%, and capable of forming an  anisotropic melt is melt spun at 280W 350°C, and preferably heat-treated to give  the aimed fibers. 
     COPYRIGHT: (C)1982,JPO&Japio