baber/WOPTO huggingface dataset:
Patent JP-S63283296-A (JP)
Title: Display marker for digital convergence
Inventor: FUNADA ETSUO
IPC: H04N17/04
Filed: 1987-05-15
Abstract: PURPOSE:To display a marker without changing the luminance of a grating pattern and the marker and to enable an observer to easily observe a grating point even if the marker is flickered by displaying the frame type marker surrounding the grating point of the grating pattern to be a convergence adjusting point. CONSTITUTION:When a marker horizontal position of a port P1 coincides with an output from a frequency dividing counter 12, a coincidence circuit 14 outputs a coincidence pulse (d). The pulse (d) outputs a signal (e) having right and left pulse width equal about a grating pattern vertical line signal (c) through a D.FF 16. The horizontal position and width of the marker are determined by the signal (e). A signal for determining the vertical position and width of the marker is obtained by counting an output signal (h) from a frequency dividing counter 13 by a counter 17 and outputting a coincidence pulse l from a coincidence circuit 15 based on coincidence between the marker vertical position of a port P2 and the output of the counter 17. An AND circuit 24 finds out AND operation between the advancing signal (h) with 14H phase and a delayed signal (j) with 14H phase based on the pulse l and a grating pattern horizontal line signal (i) to form signals (f), (g) to be the horizontal frames of the marker. Signals to be the vertical frames of the marker are formed by forming a pulse width signal (k) by a D.FF 20 and forming a marker vertical line signal by the AND circuit 24.
Patent JP-H08316629-A (JP)
Title: Method for soldering multi-chip-module substrate by solder post
Inventor: SHIBATA HIROMASA
IPC: H05K3/34
Filed: 1995-05-16
Abstract: PURPOSE: To achieve a stable and reliable soldering treatment without any short-circuiting even at a narrow-pitch solder pad by mounting a high part both on the front and reverse sides of a multi-chip-module substrate. CONSTITUTION: A solder post 16 which is in cylindrical shape, includes a copper cylinder 18, and has a solder 18 outside is arranged on a pad between an MCM substrate 14 and a large-scale substrate 15 for packaging it, the solder 18 of the solder post 16 is melted for performing alloy connection to the pad part of both substrates, the copper cylinder 19 plays a role of constantly maintaining the distance between both substrates, high parts can be mounted on the reverse side of the MCM substrate 14, and a reliable soldering quality which is stable also for a narrow pitch at the pad part due to the increase in the number of signals caused by the high integration of the MCM substrate 14 is secured.
Patent JP-S62272914-A (JP)
Inventor: MIZOBUCHI NORIO
IPC: A01F12/00
Filed: 1986-05-20
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-H0415191-A (JP)
Title: Information control device for diving work
Inventor: YAMAZAKI SHINTARO
IPC: G08B21/00
Filed: 1990-05-07
Abstract: PURPOSE:To enhance safety of diving work by providing a means for giving an optimum indication to a diver and recording all sorts of data, a transmission means using an electric cable, and a means for transmitting recorded data to an external general purpose computer through wireless optical communication method. CONSTITUTION:When the limit of diving work without reducing pressure is exceeded, measuring of diving at reduced pressure is started and a ceramics buzzer 340 is intermittently sounded by a CPU 31 via an output port 318 and also a data-outputting, alarming LED 350 is caused to flash on and off in a slow cycle. While pressure reduction is stopped, the present depth is compared to the depth to which a diver can float up, and if the diver floats up to the depth above that to which the diver can float up, the data-outputting, alarming LED is caused to flash on and off at high speed and an LED indicating portion 330 flashes on and off for indicating it. If air pressure inside a bomb input via a pressure sensor 101, an electric cable 2, a pressure sensor interface circuit 302, and an A/D converter 311 is reduced during diving work, the CPU 314 switches on and off a flashlight indicative of the air pressure value within the bomb.
Patent JP-S63285364-A (JP)
Title: Automatic speed change controller for hydraulic drive system construction equipment
Inventor: NAKAMURA TSUGUAKI
IPC: B60W10/103
Filed: 1987-05-15
Abstract: PURPOSE:To enable a load applied to a working machine according to a change in the rotation of an engine to be detected for high efficiency ground leveling operation by providing a load detection regulator to enable an automatic speed change starting point of engine to be freely adjusted according to contents in operation. CONSTITUTION:The desired discharge pressure of variable pumps 2, 3 can be adjusted by a load detection regulator 14 provided in a controller 10. Thus, when the desired discharge pressure is previously set to a predetermined range by said regulator 14 according to an operational content, the automatic speed change starting point of an engine 1 drops within the predetermined range to allow the rotation of engine 1 to drop. Thus, an operator can detect easily a load applied to a working machine by a change in the rotation of engine 1 so that ground leveling operation or the like in particular can be easily carried out.
Patent JP-H09283475-A (JP)
Title: Carrier and washing machine of semiconductor wafer
Inventor: HATANO KOICHI
IPC: B65G49/07
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a carrier and washing machine with an airblow not only completely removing the adhesion of impurities such as abraisives, grinding dusts to a semiconductor wafer after grinding processing together with transfer thereof to a cassette on the housing side, but also drying the semiconductor wafer directly after washing. SOLUTION: A large number of the lower side carrier rollers 2 for carrying a mounted semiconductor wafer W are justaposed with spaces, the lower side rotary brushed 4 are justaposed to the spaces, the upper side carrier rollers are arranged respectively being opposed to the lower side carrier rollers 2 and the upper side rotary brushes 6 are arranged being opposed to the lower side rotary brushes 4. Further, the jet nozzles 7 jetting a liquid are arranged near the lower side rotary brushes 4 and the upperside rotary brushes 6, the forward carrier rollers 8 are justaposed forward the lower side carrier rollers 2 and the air blows 9 jetting air are arranged near the forward carrier rollers 8.
Patent JP-S61277560-A (JP)
Title: Intra-tube wire guiding tool
Inventor: OZAWA MICHIO
IPC: G01N27/82
Filed: 1985-05-30
Abstract: PURPOSE:To insert guiding bodies by just pushing them in by fixing guiding bodies planted with elastic wires on their outer peripheries at the tip section of a wire guiding tool for an underground conduit having less bending rigidity toward the tip section from the base section. CONSTITUTION:An intra-tube wire guiding tool has a spiral flexible tube 2 consisting of respective flexible portions 5-8 and the first and second guiding members 3, 4 fixed at the tip section 2b and the middle section so that its bending rigidity is gradually decreased toward the tip section 2b from the base section 2a. Both guiding members 3, 4 are constituted with spherical guiding bodies 13 made of synthetic resin or the like and elastic wire trains 11, 12 planted on their outer peripheries 10a, 13a and are held in the axial center of a buried tube 9. Accordingly, the guiding bodies 3, 4 can be entered into the pipe 9 by just pushing the flexible tube 2 in without twisting it, thus a fiber scope 15 or a liquid injecting pipe to be held inside can be prevented from being damaged by twisting.
Patent JP-S60260362-A (JP)
Title: Multiple-time transfer system
Inventor: INOUE TAKASHI
IPC: B41M5/26
Filed: 1984-06-07
Abstract: PURPOSE:To make it possible to achieve the enhancement of image quality by preventing the variation in transfer energy caused by already transferred ink, by correcting each transfer energy at the time of multiple-time transfer by forming a correction signal through the weighting operation of signals of plural plates. CONSTITUTION:The multi-layer correction circuit of a color video printer consists of an amplifying circuit 35, which are constituted of operational amplifiers A1-A7, resistors R1-R29 and variable resistors VR1-VR3, adder circuits 36-38 and integration circuits 39-41 and signals of first - fourth plates inputted from a tone correction circuit, that is, color signals to be applied to a thermal head at the times of first - fourth time transfers to paper to be transferred are weighted by the integration circuits 39-41 in the order of transfer and added to form a correction signal. By this method, the signals of the first - fourth plates from the circuits 35-38 come to ones corrected in the absorption of transfer energy due to already transferred ink and transfer is performed with proper energy and the quality of a color image is enhanced.
Patent JP-H11315473-A (JP)
Title: Production of disaggregated modified cellulose-based filament
Inventor: YOSHIMURA SHOJI
IPC: D06M101/06
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To obtain the subject filaments by disaggregating modified cellulose filament bundles while maintaining the filament length. SOLUTION: The disaggregated modified cellulose-based filaments are obtained by the following procedure: modified cellulose-based filament bundles are immersed in water or its mixture with a specified hydrophilic solvent to disaggregate the bundles followed by bundling the disaggregated filaments again; the resulting bundle is immersed in the hydrophilic solvent and agitated for a specified time, and then pulled up to remove an excess of the hydrophilic solvent into a dehydrated bundle, which, in turn, is subjected to a disaggregating machine.
Patent JP-S5819003-A (JP)
Title: Microwave resonance circuit device
Inventor: KAJIWARA TADASHI
IPC: H03B9/12
Filed: 1981-07-27
Abstract: PURPOSE:To suppress the fluctuation of the resonance frequency due to temperature change, by disposing a conductor contributing the setting of a resonance frequency at a location apart from a resonator. CONSTITUTION:A strip line 21 and a dielectric resonator 22 are disposed on a dielectric substance base 20 and a missing part 23A is formed at a part opposing to the resonator 22 of the conductor 23. The base 20 is contained in a metallic chassis 24 and a position opposing to the part 23A is provided with a projection 25. A metallic cover 26 is fixed to the upper part of the chassis 24. The upper and lower conductors contributing the setting of the resonance frequency are formed with an adjusting plate 27 and an inner wall of the projection 25, and since these are located at a position apart from the resonator 22, the fluctuation of the resonance frequency due to temperature change can be reduced.
Patent JP-S5741872-A (JP)
Title: Injection circuit for die casting machine
Inventor: KASHIWAGI NOBUO
IPC: B22D17/32
Filed: 1980-08-26
Abstract: PURPOSE: To make the boosting time after final filling adjustable to arbitrary time irrespectively of the metering accuracy, temp., etc. of molten metal by operating the pilot check valve in parallel with a flow metering valve on injection cylinder side by the pressure on injection cylinder piston side.  
     CONSTITUTION: The molten metal 19 supplied into an injection cylinder 11 is filled into a die cavity by a plunger tip 14 which is driven by an injection cylinder 12. Upon completion of the filling, the tip 14 stops, and the pressure P 1  in a chamber A rises. At this time, a flow metering valve 17 is connected to a chamber B, so that a back pressure P 2  acts. The pressure acting upon the metal 19 is (P 1 -P 2 ). Here, if a sequence valve 15 having beforehand been set equal to the filling completion pressure operates, a pilot check valve 16 opens to make P 2 ≈0, and finally P=P 1 , that is, after the final filling, the pressure P is boosted. In the case of adjusting the pressure increasing time by the kinds and temps. of the metal 19 and the shapes, temps., etc. of dies, the speed of opening of the valve 16 can be adjusted by a flow metering valve 18, and the degree of opening of the valve 16 is made easily adjustable with respect to time. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62274784-A (JP)
Title: Schottky capacitive diode
Inventor: KAYAMA SATOSHI
IPC: H01L29/93
Filed: 1986-05-23
Abstract: PURPOSE:To obtain the high reverse directional breakdown strength of a Schottky capacitive diode by a method wherein a Schottky electrode is formed larger than an N<+> type region, and at least three sides thereof are positioned on an N-type or an N<-> type (or a P<->) region having comparatively low concentration. CONSTITUTION:To prevent the corner part or the edge part of a Schottky electrode 1 apt to generate concentration of an electric field from coming in contact with an N<+> type, region, at least three sides thereof are made as to be positioned on an N-type or an N<-> type (or a P<-> type) region outside of the N<+> type region. Because the corner part or the edge part of the Schottky electrode 1 apt to generate concentration of an electric field are positioned on the low concentration region, a high reverse directional breakdown strength can be obtained. When the reverse directional breakdown strength is to be enlarged than usual, it is favorable to position at least a part of the corner part or the edge part on the low concentration region, while when the reverse directional breakdown strength is to be enlarged to the utmost, it is favorable to provide the parts other than the ohmic electrode forming part on the low concentration region. At this case, the three sides become to be formed on the low concentration region.
Patent JP-H0661606-A (JP)
Title: Circuit package structure
Inventor: TOMASU MARIO SAIPOORA
IPC: H05K3/40
Filed: 1993-05-19
Abstract: PURPOSE: To form a cubic structure by laminating integrated circuit chips to make a three-dimensional packaging. CONSTITUTION: A first substrate 14 to which a chip 11 is mounted has conductors, one end of each conductor is electrically connected to a chip contact 206 and the other end forms pin-like electric connection mounts 444. The pin-like structure may be formed by a protrusion of the first substrate 14 having the conductors extending to the surface, or otherwise formed as a structure having parts extending like a cantilever from both faces of the end of the first substrate and solder charged in the space therebetween. The pin-like structure may be soldered directly to the conductors on the surface of a second substrate 21 or inserted and coupled in a hole of this substrate.
Patent JP-S5640763-A (JP)
Title: Oscilloscope having waveform memory function
Inventor: TAKAHASHI TOORU
IPC: G01R13/20
Filed: 1979-09-12
Abstract: PURPOSE: To enable to confirm the waveform written in while being written in, by combining the cathode ray tube, signal storage tube, horizontal axis amplifier and vertical axis amplifier.  
     CONSTITUTION: When the selector switch 21 is selected to the W position and the switches 3, 7, 11, 12 are to the W position, the signal from the input terminal 1 is displayed on the cathode ray tube 15 and the charge image is stored on the target  17 of the signal storage tube 16. When the switches 3, 7, 11, 12 are connected to  the R position, the output of the vertical raster signal generator and horizontal signal generator 10 is respectively connected to the vertical axis amplifier 4 and the horizontal axis amplifier 8, and the waveform similar to the charge image of the target 17 is displayed on the fluorescent screen of the cathode ray tube 15. When the switches 3, 7, 11, 12 are selected to the R position and the switch 21 is connected to E, the charge image on the target 17 can be erased. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S607361-A (JP)
Title: Analysis of gas in blow hole of metal material
Inventor: OOSAWA HIDETOSHI
IPC: G01N33/20
Filed: 1983-06-28
Abstract: PURPOSE:To analyze gas components in a blow hole handily and quickly by analyzing a sample A containing a blow hole and a sample B containing none thereof with a hot melt extraction type analyzer detecting it by a radiograph or the like to compare the results of analysis of the samples A and B for correction with each other. CONSTITUTION:A sample A containing a blow hole and a sample containing none thereof are prepared by confirming the position thereof in a metal with a radiograph or the like and a hot melt extraction type analyzer is used to analyze carbon, sulfur, hydrogen, oxygen and nitrogen. The results of the analysis of the samples A and B are compared to correct thereby enabling the analysis of gas of gas components in the blow hole of the sample A handily and quickly.
Patent JP-H0416397-A (JP)
Title: Filing tool
Inventor: KIYOMI TAKIO
IPC: B42F13/12
Filed: 1990-05-09
Abstract: PURPOSE:To prevent a filing width from reducing and bedsides to prevent operation of an operating mechanism from disturbing an open and close action of an open and close member by a method wherein an operation mechanism which opens and closes the open and close member is provided to a fitting member on a fixing side. CONSTITUTION:When a finger touch part 21 of an operation mechanism 18 at, for instance, a right position of a fitting member 1 is pushed by fingers, operation members 28 aproaches each other by engagement of a guide long hole 6 with a guide projected bar 20 and sliding contact of a slide contact part 23 with a rising up part 4. Besides, an engaged projected part 25 is engaged with its end surface separated from a closing piece 8, and a connection lever 19 is immersed into a shaft cylinder 2. Connection of a fitting part 1 to an open and close member 12 is released, and an open and close member 13 pivots outside to be opened. Under this state, a filing lever 16 of the open and close member 12 is extracted from a filing lever 17. Further, when the open and close member 12 is made to pivot from an open state into the fitting member 1 direction, a shaft cylinder 14 pushes the engaged projected part 25. Engagement with a closing piece 8 is released, and operation members 28 slide with each other in a front and rear directions by elastic energizing of a coil spring 30, and the connection lever 19 is fitted into the shaft cylinder 14 to close the open and close member 12.
Patent JP-H05311172-A (JP)
Title: Nematic liquid crystal composition and liquid crystal display using the same
Inventor: TAKEUCHI KIYOBUMI
IPC: C09K19/42
Filed: 1992-05-11
Abstract: PURPOSE: To provide a nematic liq. crystal compsn. that has a low threshold voltage and excellent quick response and chemical stability and is useful for liq. cyrstal display devices and the like, and contains specified compds.  
     CONSTITUTION: This nematic liq. crystal compsn. comprises (A) pref. 30 to 70 (wt.)% compd. represented by formula I (wherein R 1  represents H or CH 3 ; n is 0 or 2; and m is 0 or 1) and (B) pref. 30 to 60% compd. represented by formula II (wherein R 2  represents a 2-7C alkyl or alkenyl; and R 3  represents a 2-7C alkyl, alkoxyl, or alkenyloxy) and the like. The nematic liq. crystal compsn. is used to obtain a supertwisted nematic liq. crystal display. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S5544915-A (JP)
Title: Acoustic position measuring apparatus
Inventor: NAKANISHI TOSHIYUKI
IPC: G01S5/18
Filed: 1978-09-25
Abstract: PURPOSE:To improve the S/N ratio of an acoustic measuring apparatus by compensating the phase or delay of the output signal of a number of acoustic wave receivers arranged on one plane to thereby form a number of receiving beams and processing them to thereby calculate the relative position between the sound source and the receiver array. CONSTITUTION:A number of (more than 4) acoustic receivers 21-2N are arranged on one plane to form an acoustic receiver array 1, which is mounted on a bottom in a ship such as a measuring vessel. After acoustic signals received by the receivers 21-2N are amplified to adequate level by amplifiers 31-3N, respectively, they are applied to a beam former 4 to thereby compensate the delay or phase of the output signals from the amplifiers 31-3N. Then, these signals are added to simultaneously form a number of received beams B1-BM having main lobes so that their sensitivity becomes maximum only for the plane wave incident from certain direction toward the center of the array 1 to thereby produce acoustic signal intensities SP1-SPm obtained by the beams B1-BM having slightly different directions of their main lobes to a selector 5.
Patent JP-H09278102-A (JP)
Title: Water drip bag for kitchen sink
Inventor: TERAO KAZUMI
IPC: B65F1/00
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a water drip bag having easy water content release and good water dripping. SOLUTION: A perforated material sheet is folded in half. Gusset folding 6 is formed on the bottom part of a bag facing an opening part 4 at its upper part. The sides of the bag are sealed 7a, 7b. Thus, filling kitchen garbage from the opening part 4 form an overlapped part of the sheet formed on the gusset folding on the sides of the bag, not the bottom part of the bag. Thus, available is the water drip having easy release of water content from the surroundings and the bottom part, particularly, the bottom part, and very good water dripping.
Patent JP-S61277212-A (JP)
Title: Shunt circuit
Inventor: MIYOSHI NORIHITO
IPC: H03F3/343
Filed: 1985-05-31
Abstract: PURPOSE:To improve the shunt precision by inserting the second transistor (TR) between a TR and a shunt output terminal and connecting the third terminal of the second TR to the base of the TR and connecting the collector of the TR and that of the second TR to the shunt output terminal. CONSTITUTION:The base of a TR Q2 is connected to the base of a TR Q1 and a connection node N2 of the collector of a TR Q3. The emitter of the TR Q2 is connected to the collector of a TR Q4, and collectors of TRs Q2 and Q1 are connected in common, and this connection node N3 is connected to an output terminal of a current I2 of shunt 2. Since the emitter current of the TR Q1 is the sum of base currents IB3 and IB4 of TRs Q3 and Q4 and the collector current of the TR Q4 is beta4IB4, the error of each of currents I1 and I2 is 1/(1+beta) of a conventional value. Thus an accurate shunt ratio is obtained.
Patent JP-H07323629-A (JP)
Title: Recording apparatus
Inventor: NAKAJIMA YUJI
IPC: B65H23/192
Filed: 1994-05-31
Abstract: PURPOSE:To carry out highly accurate recording at a high speed by making the lead quantity of the spiral drawn by the end part of the recording medium supported on a recording medium support means almost equal to the recording width of a recording means and constituting the straight line formed by the dot row in the recording width direction of the recording means and the spiral drawn by the end part of the recording medium at an almost right angle. CONSTITUTION:A recording drum 1 is a hollow cylindrical member and, by the operation of the exhaust fan 3 arranged to one end part in the longitudinal direction of the drum, a recording sheet S is sucked to the support surface of the drum 1 provided with numberless small holes to be supported thereon. A protruding projection 4 and a recessed groove 5 for spirally positioning the recording sheet S are provided to the recording drum 1. The recording sheet S is wound around the drum 1 so that the end part S2 thereof is inclined by an angle theta with respect to the axial line 1b of the drum 1 and the end part S1 of the sheet forms a spiral in a rotary direction. The angle theta of inclination is set so that the shift width (a) of the sheet end part S1 becomes the width of the almost one line (dot row) due to a recording means.