baber/WOPTO huggingface dataset:
Patent JP-S63304815-A (JP)
Title: Soil compaction
Inventor: KOKUSHO KOJI
IPC: E02D3/046
Filed: 1987-06-04
Abstract: PURPOSE:To make it possible to make compaction while increasing the ground density by pack the soil taken in from the top of a vibrator through the tip of the lower part thereof. CONSTITUTION:The vibration is added to a vibrator 1 inserted into the soil to compact the soil in the vicinity thereof, but, at the same time, the ground density is increased by pack the upper soil taken into the vibrator 1 from the tip thereof through the inside of the vibrator 1. According to the constitution, the lower or side part of a buried pipe 13, which has not been compacted sufficiently so far, can also be compacted sufficiently.
Patent JP-H10296132-A (JP)
Title: Thick coating jetting nozzle device and coating method and car body
Inventor: KABASAWA YASUO
IPC: B05D5/00
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To form a thick coating film of a high viscous liquid under a balanced distribution with a masking less method and to provide a car body to which an elastic film layer having functions such as damping, acoustic absorption, sound insulation and rustproofing is applied. SOLUTION: A nozzle device 1 is constituted that a lot of narrow pores are radially (sectorially) provided in a row, or is constituted in the two-split sectorial slit type using a nozzle member 1b on at least one side in which a lot of grooves 3 are radially (sectorially) engraved on the inner side face. The distribution of the narrow pores or the grooves 3 or the individual flow areas may not be equalized, but be made uneven. A spray gun using the nozzle device is transferred by a robot hand and also a high viscous liquid is jetted under the state controlling a jetting distance or a transfer velocity to a surface to be coated to form a thick coating film.
Patent JP-H01308700-A (JP)
Title: Manufacture of transfer sheet with thin metal film
Inventor: AOTA YOSHIAKI
IPC: B44C1/165
Filed: 1988-06-06
Abstract: PURPOSE:To make crosslinking curable resin gel and to eliminate clogging of a plate by coating it with a crosslinking acceleration catalyst before or after coating the resin in the resin for forming a heat resistant layer, or coating the catalyst before and after the coating. CONSTITUTION:A release layer 3 is formed on the face of a release mold layer 2 of a base material 2 having the layer 2. The layer 3 is formed by coating by gravure coating, roll coating, etc. with ink of acryl resin, vinyl chloride-vinyl acetate copolymer, etc. A picture layer 4 of a desired pattern is provided on the surface provided with the layer 3 as required. Then, before crosslinking curable resin for forming a heat resistant layer 5 is coated, a resin cure accelerating catalyst coating layer 6 is provided, and a thin metal film 7 is provided after the layer 5 is provided. After the film 7 is formed, when it is washed with water, the thin metal film on the part of a water soluble pattern layer 8 is dissolved together with the water soluble pattern layer to be removed, a partial metal thin film pattern 7a is formed, an adhesive layer 9 is provided on its surface, thereby obtaining a transfer sheet 10.
Patent JP-S6054611-A (JP)
Title: Corn harvester
Inventor: KUREMENSU KARUFUERUKAMUPU
IPC: A01D45/02
Filed: 1984-07-06
Abstract: 1. Maize harvesting machine having a multi-part harvesting machine attachment (3) fastened to the front of the machine with cantilevered side parts (31, 31') which can be folded in together with the harvesting implement fastened to them, characterized by a three-part machine frame (4) with a stationary central part (40), having picking gaps (5), and two foldable side parts (31, 31'), having picking gaps (5', 5"), which side parts are held by a higher-lying supporting arm (17, 17'), the supporting arm ends oriented towards the central part (40) being connected to the central part (40) by joints (14, 14'), which are arranged on the level of the machine upper side (41) on the central part (40) and the pivot axes (32) of which, aligned in working direction, are arranged offset towards the machine centre with respect to the position of the separating point (18, 18') of the side parts from the central part.
Patent JP-S62760-A (JP)
Title: Hot-water supplier
Inventor: MURAMATSU TAKESHI
IPC: F23N5/26
Filed: 1985-06-25
Abstract: PURPOSE:To permit to switch hot-water temperature setting and preference, effected by a plurality of remote control devices, without spoiling convenience of handling by a method wherein the setting of discharging hot-water temperature, effected by the other remote control device, is made impossible for a predetermined period of time at every time when the same temperature is set by the setting means of one remote control device. CONSTITUTION:A lamp 18, which indicates preference, of the remote control device 10 is confirmed, and if the lamp is lightened, there is preference in the remote control device 10, therefore, the set value of hot-water temperature is set by a hot-water temperature set key 19 on the basis of a hot-water temperature set lamp 20, indicating a present set value. Once the set value is set, the lamp 18, which indicates preference, of the other remote control device is not lightened and the setting effected by the set key 19 can not be effective when the preference is requested by another remote controller before a predetermined period of time has elapsed. According to this constitution, the change of setting, effected by the other remote control device 10 during existence of preference, may be prevented while the movement of preference requested by the other remote control device can be effected after the predetermined period of time has elapsed, therefore, the discharging hot-water temperature may be set freely by the other remote control device 10.
Patent JP-S62296884-A (JP)
Title: Production of polyol ester
Inventor: OSADA FUMIKA
IPC: C12P7/62
Filed: 1986-06-17
Abstract: PURPOSE:An enzyme is used to effect the reaction between a polyol not bearing any hydrogen atom on the beta-carbon atoms and a fatty acid whereby a polyol ester with steric hindrance is efficiently produced. CONSTITUTION:The reaction of a polyol with steric hindrance, bearing no hydrogen atoms on the beta-carbons such as pentaerythritol or trimethylolpropane, with a saturated or unsaturated fatty acid is carried out in the pressure of a lipase, preferably originating from a microorganism, in a binary phase system of water/organic solvent and the polyol ester formed is separated.
Patent JP-S5365517-A (JP)
Title: Gas turbine cooling water circulation system
Inventor: NISHIJIMA YASUMASA
IPC: F02C7/16
Filed: 1976-11-22
Abstract: PURPOSE: To enable so called to black start by independently setting a radiator and its cooling fan in the gas turbine cooling water circulation system and by operating that cooling fan with a motor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11338059-A (JP)
Title: Structure for guaranteeing stop of stepping motor of automatic photograph printing processing device
Inventor: OHIRA MASAHIRO
IPC: H02P8/12
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a simple and inexpensive means capable of surely guaranteeing the stop of a stepping motor in the case of inspecting an equipment inside an automatic photograph printing device equipped with a movable mechanism driven by a stepping motor mechanism. SOLUTION: In the stepping motor mechanism 21 for driving the movable mechanism of this automatic photograph printing processing device, a power supply path for controlling 29 between a control power source and the control part 24 of a constant-current driver 23 is mechanically cut off by a simple and inexpensive breaker 30 when an opening/closing door such as a lens deck cover, a printer door or a carrying part door is opened in the case of inspecting various equipments inside the device at the time of maintenace care or the occurrence of trouble, so that the actuation of the stepping motor 22 is not performed absolutely. Thus, the stop of the motor 22 is surely gauranteed.
Patent JP-H05307833-A (JP)
Title: Compression/expansion circuit
Inventor: TANAKA HIDEKI
IPC: G11B20/02
Filed: 1992-05-01
Abstract: PURPOSE:To improve resolution without sacrificing dynamic range by varying reference voltage for A/D and D/A conversions in accordance with the level of input signals. CONSTITUTION:Input analog signals are digitized by an A/D converter 11, and the reference voltage of the converter 11 is given the voltage value corresponding to the size of the analog signals by a circuit 12 for generating a reference voltage for compression. This reference voltage is converted to digital signals by an A/D converter 13. The digital compression signals thus obtained are recorded in a recording medium 14 by synchronizing the phase with the reference voltage and the digital signals. Then, the signals that are compressed and digitized by the converter 11 are analogized by a D/A converter 16. The reference voltage of the converter 16 is given based on the compression reference voltage that is previously recorded in the medium 14.
Patent JP-2000326712-A (JP)
Title: Draw bar device of towing tractor
Inventor: SAKURAI TAKAO
IPC: B62D53/00
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a draw bar device of a towing tractor capable of reliably preventing slipping-out of a draw bar pin at vehicle traveling time. SOLUTION: In this draw bar device 1 of a towing tractor having a towing bracket 2 arranged on a car body 7 of the towing tractor, a draw bar pin 3 arranged on the towing bracket 2 so as to be liftable, an operation lever 4 for lifting the draw bar pin 3 and a link mechanism 5 for connecting the operation lever 4 and the draw bar pin 3, among plural link parts (a first link part 51, a second link part 52 and a link rod 53) for constituting the link mechanism 5, at least a single link part (the first link part 51) is constituted so as to be fixed by magnetic force of a magnet 6 in a state of lowering the draw bar pin 3.
Patent JP-S5474003-A (JP)
Title: Feed water controller for steam generator
Inventor: HIROSE MASAO
IPC: F22D5/30
Filed: 1977-11-24
Abstract: PURPOSE: To prevent secondary trip operation such as turbine trip, by automatically reducing the water level setpoint for a water level controller of a steam generator by a plant trip signal.  
     CONSTITUTION: The water level setpoint for the water level controller 12 is produced by a water level setpoint signal generator 13. When the plant makes a trip, its output falls sharply. At that time, not to supply water which exceeds the amount of generated steam, the water level setpoint is reduced as a ramp by the plant trip signal. Thereby, the output signal of the water level controller 12 is also reduced. Then, since the degree of opening of a feed water regulating valve 7 is decreased, the flow rate of feed water falls. Thus, the water level of the steam generator is kept from excessively rising at the time of the plant trip occurrence, and the secondary trip operation such as turbine trip is prevented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H035061-A (JP)
Title: Reduced pressure suction casting method
Inventor: YONEKURA TAME
IPC: B22D18/06
Filed: 1989-06-01
Abstract: PURPOSE:To suppress or prevent the development of casting defect by cooling a chamber after taking out a mold or the chamber holding the new mold with cooling means. CONSTITUTION:By shifting the chamber 16 holding the mold 2, the lower part of the mold 2 is dipped into molten metal 20. By reducing the pressure in the chamber 16, the molten metal 20 is sucked from a suction hole 12 at the lower part of the mold 2 and filled up into the cavity in the mold 2. After that, the mold 2 is taken up and the chamber 16 is shifted to a shake-out machine to take out the mold 2 and this is continuously repeated. Then, the cooling means is arranged from taking-out of the mold 2 to dipping of this into the molten metal 20. Further, the chamber 16 after taking out the mold 2 or the chamber 16 holding the new mold 2 is cooled with the cooling means. By this method, the development of defect of crack, etc., in the mold can be supressed or prevented.
Patent JP-S6118085-A (JP)
Inventor: MUKOUYA TAMOTSU
IPC: G06Q50/10
Filed: 1984-07-05
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-H11339299-A (JP)
Title: Optical pickup and its assembly method
Inventor: KYOTANI SHOICHI
IPC: G11B7/135
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup, in which a mirror is precisely fixed by a carriage made of low cost sheet materials, and assembly method. SOLUTION: A box-shaped carriage 12 made of sheet metals, a pair of notched up pieces 38 formed by notching up a part of the bottom plate of the carriage 12 and a mirror 40 are arranged by providing a prescribed gap between the notched up pieces 38 and the mirror 40 is fixed to the pieces 38 through an adhesive 13. The gaps between the pieces 38 and the mirror 40 are preferably less than 0.1 mm.
Patent JP-S5474018-A (JP)
Title: Method and device for adjusting tappet clearances of engine
Inventor: NAITOU TADASHI
IPC: F01L1/20
Filed: 1977-11-22
Abstract: PURPOSE: To accurately adjust the tappet clearances in terms of the rotation angles of adjusting screws on the basis of predetermined valve displacement points.  
     CONSTITUTION: The positions of valves 8, 9 are measured by a displacement measuring unit 3 while one end of each of rocker arms 21, 22 is contact with the base circle of a cam 19 and the other ends of the arms 21, 22 are out of contact with valve stems 13, 14 so that the measured positions are used as zero points. The adjusting screw 27, 28 are tightened until the unit 3 detects that the valves 8, 9 are displaced by a predetermined quantity x 1 . Thereafter, the adjusting screws are loosened. When the unit 3 detects that the valves 8, 9 are displaced to positions corresponding to a predetermined quantity x 2  between the zero point and the predetermined quantity x 1 , the adjusting screws 27, 28 are loosened further by a rotation angle corresponding to the sum of a predetermined tappet clearance x 3  with the predetermined quantity x 2 . Thereby, the valve clearances are adjusted. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6031310-A (JP)
Title: Relative level comparison circuit
Inventor: SHIMIZU YOSHIO
IPC: H03K3/0233
Filed: 1983-07-30
Abstract: PURPOSE:To attain accurate relative level comparison by allowing the circuit to be devised to obtain the center of hysteresis width at the change in the voltage level of comparison output when each voltage level of two kinds of signals compared relatively is equal to each other. CONSTITUTION:The other terminal of a resistive element 7 is connected to signal source 2 so that a signal S1 from the signal source 2 is fed to an input terminal (a) of a level comparison section 1 through the resistive element 7. On the other hand, a signal S2 from a signal source 4 is fed to an input terminal (b) of the level comparison section 1 through a resistive element 3. Then a comparison output S'0 based on the relative comparison as to each voltage level of the signals S1, S2 is obtained at an output terminal 6 led out from an output terminal of the level comparison section 1. Further, the comparison output S'0 is fed to an inverter 8, which generates a level inverting output St having an inverted voltage level. This level inverting output St is impressed to the input terminal (a) of the level comparison section 1 through a resistive element 9.
Patent JP-H0432789-A (JP)
Title: Beam scanning control circuit
Inventor: NISHIMURA TAKASHI
IPC: H01Q3/30
Filed: 1990-05-30
Abstract: PURPOSE:To decrease the number of storage circuits and reduce the size of hardware by providing a control circuit which varies a frequency division ratio according to variation in the frequency of a radiant radio wave. CONSTITUTION:A microwave landing system which uses radio waves in a specific frequency bands has plural radiation elements 11, 21 - N1 and antennas 12, 22 - N2, which operate in order to make a beam scan. Each radiation element is provided with one ROM stored with specific phase shift quantity data and also provided with a frequency division control circuit 4 which controls the frequency division ratio of a frequency divider 2. Then the circuit 4 varies the frequency division ratio according to variation in the frequency of the radiated radio wave to vary the selecting speed of a ROM by an address counter 3, thereby compensating variation in beam scanning speed due to the frequency variation. Consequently, the beam scanning speed is corrected to a constant speed and plural ROMs stored with phase shift quantity data differing by frequency bands are not necessary, so that the hardware of the beam scanning control circuit can be reduced in size.
Patent JP-H0431276-A (JP)
Title: Tissue paper hanger
Inventor: CHIBA YUKINOBU
IPC: B65D25/22
Filed: 1990-05-28
Abstract: PURPOSE:To hang a tissue paper box on a post or the like by thrusting a plurality of pins, a kind of thumbtack, into the tissue paper box. CONSTITUTION:A tissue paper box 2 is left about on the floor or something else and not readily available a number of times when it is in need. Therefore, when it is desirable to place the tissue paper box 2 preferably within an easy eyeshot or reach, a plurality of tacks 1, a kind of those pressed into a post or wall, are thrusted into the tissue paper box 2 to hang the same. These tacks tacks are also used in a car to hang the tissue paper box 2 in a position within an easy access of the driver to avoid his careless driving. The one end of a projecting part 1 or metal part is bent at four places of engaging and inserted into a door part.
Patent JP-S62296580-A (JP)
Title: Cleavage of semiconductor laser
Inventor: ISHIGURO NAGATAKA
IPC: H01L21/301
Filed: 1986-06-17
Abstract: PURPOSE:To obtain the cleavage method of a semiconductor laser, through which a cleavage plane is hardly damaged and which has excellent workability, by forming an edge flaw at a cleavage-plane forming position and holding an adhesive first sheet onto an extensible second sheet while the second sheet is bonded and fixed to the first sheet. CONSTITUTION:Edge flaws 2 in predetermined length are shaped at the positions of cleavage of the peripheral section of an epitaxial wafer 1, the upper surface of the wafer is coated with a sheet sheet 3, and the lower surface side of the wafer 1 is joined and fastened to a slightly thick sheet 4 by pressure sensitive adhesives 5. The sheet 4 is positioned on the upper side, the wafer 1 is held onto an extensible sheet 6 having excellent elasticity, and a hammer 7 for striking is pressed against the sheet 4 from a position vertical to a wafer surface, thus easily cleaving the wafer. Accordingly, a superior cleavage plane can be formed extremely easily with excellent reproducibility.
Patent JP-H035793-A (JP)
Title: Character display device
Inventor: TANAKA CHIHARU
IPC: G04G5/00
Filed: 1989-06-01
Abstract: PURPOSE:To display characters of more character strings with a small number of input operation steps by specifying the second number of character strings larger than the first number of digits indicating the month or the day of a week in accordance with the input of numeric keys of the first prescribed number of digits and displaying specified character strings. CONSTITUTION:A specifying means 1 specifies the second number of character strings other than figures larger than the first number of digits indicating 'the month or the day of a week' in accordance with the input of numeric keys of the first prescribed number of digits operated in a prescribed order. A display means 2 displays character strings specified by the specifying means 1 as 'the month or the day of a week'. Thus, characters of a relatively larger number of character strings are displayed with a relatively smaller number of input operation steps.
Patent JP-H08336137-A (JP)
Title: Coding noise reducing image transmitter
Inventor: KARIBE ISAO
IPC: H04N19/167
Filed: 1995-06-07
Abstract: PURPOSE: To provide an image transmitter equipped with a noise reduction means to obtain an appropriate reproduced image fitting intention of an operator. CONSTITUTION: A video signal from a camera 9 is level-adjusted and A/D- converted by a video input part 10, and a transmission image fetched in transmission memory 11, after data compression encoding being applied by an image processing part 4, is stored in a transmission/reception buffer 3, and D/A- converted by a communication channel interface 2, and transmitted to a communication channel 1 as an audio signal. Also, data in the transmission/reception buffer 3, after receiving decoding processing again by the image processing part 4 to confirm the transmission image, is displayed on a monitor 8.  A noise component to which the decoding is applied and generated by compression receives filtering processing in a noise reduction circuit 5 by a threshold value set on a filter coefficient control circuit 12, and stored in reception memory 6, and displayed on the monitor after receiving the processing of D/A conversion and level adjustment, etc., in a video output part 7. Such a series of operations are controlled by a system control part 13.
Patent JP-S63304760-A (JP)
Title: Original reader
Inventor: KAZUNORI TSUNEAKI
IPC: G03G15/04
Filed: 1987-06-04
Abstract: PURPOSE:To improve operability by providing two guidance ports, form detection parts detecting the presence and absence of original arrangement in respective guidance ports and an original reading driving means controlling an original to be shifted in any directions and a screen to be read on a prescribed condition without discriminating the insertion port and the ejection port of the original. CONSTITUTION:The guidance ports A and B turn into the insertion ports setting the original or the ejection ports which have read a picture, and the form detection parts 11 and 12 detect the presence and absence of the originals arranged in the guidance ports A and B. Form shifting parts 21 and 22 set the originals arranged in either of the guidance ports to pass through an original read part 30 and shifts them to the other guidance ports B and A. The original read part 30 converts the screen of the passing originals into read electric signals. The original reading driving means 20 drives the form shifting parts 21 and 22 in such a way that the arranged originals are set to pass through the original read part 30 to be ejected to the other guidance ports B and A from the guidance ports A and B on the side of the form detection parts 11 and 12 which have received detection information of 'presence', and said means 20 drives the original read part 30 so that it reads the screen of the passing original. Thus, operability improves.
Patent JP-S621696-A (JP)
Inventor: YAMAGUCHI MITSUHARU
IPC: B64B1/24
Filed: 1985-06-26
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-H06158170-A (JP)
Title: Production of high strength bolt
Inventor: FUKISAWA KAZUNORI
IPC: C22C38/18
Filed: 1992-05-06
Abstract: PURPOSE:To obtain a high strength bolt excellent in delayed fracture resistance, fatigue strength or the like by subjecting steel contg. specified wt.% of C, Si, Mn, Cr, Mo and V to hardening and tempering under specified conditions. CONSTITUTION:The componental compsn. of steel is constituted of, by weight, 0.30 to 0.50% C, <=0.15% Si, <=0.40% Mn, 0.30 to 1.5% Cr, 0.10 to 0.70% Mo and 0.15 to 0.40% V, and the balance Fe with <=0.015% P and <=0.01% S as inevitable impurities. This steel is hardened from 940+ or -10 deg.C and is thereafter tempered at 575+ or -25 deg.C. This steel is further incorporated with one or more kinds among 0.05 to 0.15% Nb, 0.05 to 0.15% Ti and 0.05 to 0.15% Zr. In this way, the high strength bolt having strength sufficiently corresponding to the damand of the high strength can be produced.