baber/WOPTO huggingface dataset:
Patent JP-H07307655-A (JP)
Title: Transmission and reception separation device
Inventor: SETSUPO YURUYORE
IPC: H01P1/213
Filed: 1995-02-08
Abstract: PURPOSE: To reduce the number of parts, and to attain miniaturization by integrating a BPF including a resonator for transmission/reception with a switching means for switching a shared antenna port to a transmission/reception port by a control signal from an outside part. CONSTITUTION: When a + voltage is impressed to a port 4 as a control signal from an outside part, forward bias is added to both PIN diodes 8 and 9. Therefore, the transmission signal of a transmission port 1 is supplied through a BPF constituted of resonators 10 and 11, capacitors 54-58, and coil 12 to an antenna A. Also, the forward resistance of the diode 9 is increased by the action of a 90 degree phase shifter PS constituted of capacitors 54 and 59 and a coil 14, and a transmission signal is not inputted to a reception port 3. When the antenna A receives the signal, the port 4 is set as a 0 bias, inverse bias is added to the diodes 8 and 9, and the received signal is transmitted through the BPF to the port 3 while the impedance of the port 1 is high. Thus, they are integrated so that the number of parts can be reduced, and miniaturization can be attained.
Patent JP-H01299115-A (JP)
Title: Palette conveyor
Inventor: KONDO HIROKAZU
IPC: B65G35/06
Filed: 1989-02-01
Abstract: PURPOSE:To aim at improvement of control efficiency and fitting operation efficiency by enabling attachment and detachment of a driven roller provided at a palette with respect to a rotary shaft arranged between palette rails and providing an operating means therefore in a conveyor device for fitting parts to a light weight base plate or the like. CONSTITUTION:A running shaft 12 and guide rolls 13, 13' running or rails 33, 33' are provided at the under surface of a palette 10, a lock pin 15 for stopping the palette inclined to one side of the under surface of the palette and a stopper pin 14 at the center of the under surface of the pallet are arranged for turning a turning operation plate 17 by cooperation with a palette stoppage positioning mechanism 50. A driven roller 16 becomes paralled to a rotary shaft 34 by the turning of the turning operation plate 17 so that the palette 10 is stopped. If it approaches before and after palette, the palettes are stopped by turning the operation plate 17 with a lover 19 in a same way. Thus, improvement of operational efficiency and control efficiency can be attempted.
Patent JP-H06213745-A (JP)
Title: Pressure sensor
Inventor: OTANI KEIZO
IPC: G01K7/01
Filed: 1993-01-14
Abstract: PURPOSE:To obtain a pressure sensor having temperature detecting function in which noise resistance is enhanced while reducing the cost. CONSTITUTION:A gauge resistor 4 (4A-4D) is formed using an n-type silicon chip substrate 1 having a thick fixed part 2 and a thin diaphragm part 3 with a p-type diffusion area exhibiting piezoresistance effect being formed in a predetermined region of the thin diaphragm part 3. Lightly doped first resistive layers 71, 72 and heavily doped second resistive layers 81, 82 are formed in the thick part 2 on the silicon substrate 1 and the first and second resistive layers 71, 72 and 81, 82 integrally constitute a bridge circuit 9 for temperature detection. Temperature can be detected through the use of resistance variation of the first and second resistive layers 71, 72 and 81, 82 with respect to the temperature.
Patent JP-H09210093-A (JP)
Title: Control device for start clutch
Inventor: AOKI TAKASHI
IPC: B60W10/18
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To improve the start operability on an upward slope by detecting the grade of a vehicle, and prohibiting the reduction of the coupling force of a start clutch by a control means when the grade is the prescribed value or above on the upward slope. SOLUTION: The creep mode is selected by the control of a start clutch 5 when an engine ENG is set to the idle state and the vehicle speed is 0 or a very low speed. When the shift range is judged as the range D by a shift range detector 18 in the creep mode, the depression of a brake pedal BP is judged by a brake action detector 19. When the brake pedal BP is depressed, the upward grade is judged by a grade sensor 20. When the grade is the prescribed value or above, the target coupling oil pressure is determined based on the sliding degree of the start clutch 5 and the engine speed. When the start clutch 5 is coupled with this oil pressure, the transmittable torque is increased, and the creep torque sufficient for the creep travel of a vehicle is transmitted to driving wheels even if the engine ENG is set to the idle state. The start action on an upward slope is facilitated.
Patent JP-H04214885-A (JP)
Title: Production of electrolytic manganese dioxide
Inventor: YAMAGUCHI MUNETOSHI
IPC: C25B1/00
Filed: 1991-02-14
Abstract: PURPOSE:To improve the discharge voltage and to extend the discharge time by adding polyacrylamide of specified concn. into an electrolyte. CONSTITUTION:Electrolysis is carried out with manganese sulfate and a sulfuric acid soln. as the electrolyte to produce electrolytic manganese dioxide. In this case, polyacrylamide is added into the electrolyte. The concn. of polyacrylamide is controlled to 0.01-5g/l. The electrolytic manganese dioxide thus obtained is used as the anode active material for the manganese cell or alkali-manganese cell, and the discharge voltage is improved and the discharge time is extended.
Patent JP-S57136050-A (JP)
Title: Cover for bath boiler
Inventor: YOKOYAMA CHIYUUJI
IPC: F24H9/02
Filed: 1981-02-16
Abstract: PURPOSE:To ensure that a child cannot comes in contact with a bath boiler even when tumbling, by providing a cover composed of a netlike body and a curtain like heat-resistant cloth. CONSTITUTION:A suspender 6 is engaged with a fixing means 3 attached to the chimney 2 of a bath boiler 1. The cover composed of the netlike body 4 and the curtain like heat-resisting cloth 5 is fitted to the suspender 6. When the boiler 1 is used, it is covered by spreading the cloth 5, so that a hand or the like cannot comes into direct contact with the boiler 1. When the boilder 1 is not used, the cloth 5 is put on one side so as not to be obstructive.
Patent JP-H07231256-A (JP)
Title: A/d converter
Inventor: TANI TAIJI
IPC: H03M1/14
Filed: 1994-02-18
Abstract: PURPOSE:To attain high speed and highly accurate A/D conversion by providing a parallel comparison A/D converter circuit for simultaneous conversion to a high-order bit decision section and providing a successive approximation type A/D converter circuit for to a low-order bit decision section. CONSTITUTION:High-order 4-bits in an 8-bit signal are converted by a high-order bit decision section 11 of an A/D converter 10 and the converted signal is fed to a data latch section 17 from a control circuit 13 via a successive approximation register 14, and latched therein. The response time is improved in comparison with the case with converting all 8-bits by a successive approximation A/D converter. Moreover, the low-order 4-bits in the 8-bit signal are subject to bit decision by the register 14 based on a signal from a comparator 16 and the latch section 17 provides an output of binary 8-bit data latched in itself to an output terminal 9. Thus, number of components such as comparators in the decision section 11 is reduced more than in the case with deciding all 8-bits in a parallel comparison way.
Patent JP-H06235555-A (JP)
Title: Refrigerating plant using oil-free type screw compressor
Inventor: KASAHARA KEISUKE
IPC: F25B1/047
Filed: 1993-02-09
Abstract: PURPOSE:To obtain a refrigerating plant which uses a refrigerant in which oil is insoluble, and can be operated without any difficulty even in the case the viscosity of oil becomes high as the evaporation temperature of a refrigerating cycle is low. CONSTITUTION:NH3 refrigerant gas compressed by a screw compressor 1 is liquefied at a condenser 2 and then a portion of refrigerant liquid is sprayed into the compressor 1 at a position after gas is closed inside. The remaining refrigerant is depressurized by an expansion valve 5 and flows into an evaporator 3. The refrigerant liquid in a liquid reservoir pot 7 is repeatedly circulated by a liquid pump 6 and flash-evaporated in the evaporator 3 through a refrigerant spray pipe 10. At this time, a thin film evaporation takes place on the heat exchange surface of a load side heat exchanger 17. Lubricating oil is supplied into a timing gear housing of the screw pump 1 by the use of an oil pump 8.
Patent JP-2000217668-A (JP)
Title: Cushion
Inventor: USHIJIMA TOSHIKO
IPC: A47C27/00
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a cushion which prevents the back bone from being unnaturally curved when a user lies on his side and relaxes the generation of fatigue and pain at the sites of the back bone, the waist and others even when the same posture is held for a long time and can give the user to hold a comfortable posture. SOLUTION: A top face 11 and a bottom face 12 respectively form approximately a trapezoid provided with a long side 17 and a short side 18 arranged approximately in parallel and a first side 19 and a second side 20 respectively connecting each of both ends of the long side 17 and the short side 18. In addition, at least one of the top face 11 and the bottom face 12 is inclined so as to descend from the long side 17 side to the short side 18 side.
Patent JP-2000219397-A (JP)
Title: Paper discharger
Inventor: MICHIKI YOZO
IPC: G03G15/00
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a paper discharger favourable in workability when discharging and fetching a paper sheet while precisely detecting a filled-up state on a sheet stacking base regardless of a condition of the sheet. SOLUTION: Driving motion of a pressurizing means 7 to selectively move an arm member 2 provided free to make contact with and separate from an upper surface 1a of a paper sheet 1A stacked on a sheet stacking base to a pressurizing position to pressurize the stacked sheet 1A and a separating position to be separated from the stacked sheet 1A is controlled by a control means 18 in accordance with a paper discharging state of the sheet on a paper discharger furnished with the sheet stacking base 5 to stack the sheet 1 discharged from a discharge port 17.
Patent JP-S63188506-A (JP)
Title: Tire slip preventing pawl
Inventor: MAEZAWA HIDEO
IPC: B60C11/14
Filed: 1987-01-30
Abstract: PURPOSE:To aim at preventing a tire from slipping and the road surface from being damaged, by swingably providing a pawl having a frictional part on the road surface side, to a cushion rubber disposed in a groove in the tread surface of the tire so that the pawl is swung by means of the frictional part in accordance with a slip of the tire. CONSTITUTION:When a tire 9 rotating, for example, in the direction A, slips, a frictional part 2 making contact with the road surface 12 is also shifted with a certain delay from the rotation of the tire 9. Accordingly, a pawl is inclined from the vertical condition in association with the swing of the frictional part 2. That is, the pawl is turned to be inclined about the spherical part 4 of a bolt 3 as a fulcrum, and therefore, the tip (a) of the pawl 1 sticks into the road surface 12. As a result, the tire is inhibited from slipping. At this time the opposite side of the pawl tip (a) is received by a cushion rubber 7, and therefore, even though a strong force is exerted to the pawl tip (a), the inclination of the pawls may be maintained constant. Meanwhile, when the tire 9 does not slip, the tire 9 and the frictional part 2 are synchronously rotated together, and therefore, the frictional part 12 makes contact with the road surface so as to be retracted.
Patent JP-H06234084-A (JP)
Title: Titanium clad stainless steel composite material
Inventor: YAMAGISHI HIDEAKI
IPC: B23K20/08
Filed: 1993-02-09
Abstract: PURPOSE:To produce the titanium clad stainless steel composite material having high joint strength of a cladding metal and a base metal and excellent hot rollability by joining titanium which is the cladding metal and a stainless steel which is a base metal by an explosive welding method and joining an excess metal to the titanium layer side. CONSTITUTION:The titanium (pure titanium, corrosion resistant alloy titanium, etc., having a thickness of about 1/5 to 1/20 the thickness of the base metal) which is the clean cladding metal having smooth surfaces and the stainless steel (austenitic steel of about <=0.08wt.% carbon content) which is the base metal are joined by the explosive welding method. The excess metal (ordinary steel, etc., having about 10mu remaining thickness at the end of the rolling) is joined to the titanium layer side of the stainless steel slab. The titanium clad stainless steel composite material having the excellent hot rollability is thus obtd. and the production of a steel plate having excellent corrosion resistance and heat resistance is produced.
Patent JP-S63195547-A (JP)
Title: Laser interferometer and refractometer
Inventor: DEIITERU FUREERITSUHI
IPC: G01N21/45
Filed: 1988-02-02
Abstract: A laser interferometer-refractometer for measuring the refractive index of a gas has a laser (1), at least one beam splitter (10) for splitting up the laser light beam into at least one pair of component beams (20, 20'), an evacuable cell (25) which forms the vacuum travel path of a total travel path, formed from a travel path in the vacuum and a travel path in the gas to be measured, of a component beam (20) of the pair of component beams, and at least two beam deflectors (8, 9), which unify the component beams (20, 20') and are intended to generate interferences between the component beams. The optical path length of one component beam (20) can be adjusted for the purpose of enhancing the measurement accuracy. One wall (5), which is situated in the travel path of the component beam (20) and delimits the vacuum space of the cell (25), is constructed displaceably in order to adjust the optical path length. The measurable adjustability of the wall (5) produces different proportions of the travel path in the vacuum and in the gas to be measured, as a result of which the optical path length can be varied. The movement of the wall (5) produces interferences between the reflecting, unified component beams (20, 20') which can be measured by photodetectors (15, 14). <IMAGE>
Patent JP-H02202223-A (JP)
Title: Serial data generating circuit
Inventor: KOIKE KIYOYUKI
IPC: H03L7/183
Filed: 1989-01-31
Abstract: PURPOSE:To reduce a circuit scale and to attain a simple and inexpensive constitution by constituting a circuit with an oscillator, a ROM and a reset means. CONSTITUTION:When a set signal S1 is supplied to a terminal 5, an oscillator 1 is oscillated and an oscillation signal with a period T3 is outputted from an output terminal 1b, and the signal is fed to clock terminals of PROMs 2-4 as a clock. A serial frequency division ratio data DATA is sequentially outputted from the PROM 3 and the output signal S8 of the PROM 4 goes to a low level '0' corresponding to the output timing of a strobe signal STB. Thus, the strobe signal STB is outputted from an AND circuit 12, and led to an output terminal 14. Moreover, the output signal 25 from the PROM 2 goes to a high level '1' corresponding to the end of readout of the frequency division ratio data DATA from the PROM 3. Thus, the oscillation of the oscillator 1 is stopped.
Patent JP-S59194283-A (JP)
Inventor: JII MAARU BATSUKUMAN
IPC: G07F9/02
Filed: 1984-02-10
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-H09192978-A (JP)
Title: Method of and device for determining machining data
Inventor: TONAI MAKOTO
IPC: G05B19/4093
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To extract machining data from a group of machining data which have been previously registered and necessary for machining a one kind of a hole shape so as to buid up machining data necessary for several stages of hole shapes. SOLUTION: A group of blocks including terms necessary for machining a one kind of a hole shape, including machine process, are registered for every kind of holes. In order to carry out machining of several stage holes, a group of machining process blocks (VI, VII, VIII, IX) is extracted for each of the stages. Further, in the extracted groups of blocks, machining steps which are regarded to be the same with one another are assemble in one group (X). Further, a machining order is designated in each group (X1) exceeding the frames of the steps. The preferential order is given to the above terms, and the machining step are brought together in accordance with the preferential order.
Patent JP-S59148530-A (JP)
Inventor: NAKAYA FUMINORI
IPC: H02M7/48
Filed: 1983-02-15
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-S61181157-A (JP)
Title: Correcting method for active-matrix substrate
Inventor: ANDO DAIZO
IPC: H01L29/786
Filed: 1985-02-07
Abstract: PURPOSE:To enable correction simply by dropping an etching liquid for a gate electrode metal onto a thin-film field-effect transistor having a cross-leakage, applying predetermined voltage between gate and source electrodes and electrolytically etching the gate electrode. CONSTITUTION:An etching liquid 4 for chromium consisting of ceric nitrate- ammonium and perchloric acid is dropped onto a thin-film field-effect transistor having a cross-leakage, and DC voltage is applied between a gate wiring 2 and a source wiring 1 by a DC power supply 5, thus electrolytically etching a gate electrode. Accordingly, the defects of a substrate can be removed and the yield is improved.
Patent JP-H02245065-A (JP)
Title: Glossy pigment coated with metallic oxide and its preparation and application
Inventor: NORUBERUTO MURONGA
IPC: C08K9/02
Filed: 1990-02-02
Abstract: PURPOSE: To facilitate the formation of a laster pigment being desirable for use in e.g. cosmetics and having a desired color by forming a filmy coat made of a metal oxide on a platelet coloring organic pigment by e.g. the CVD method.  
     CONSTITUTION: A platelet coloring organic pigment is prepared by optionally recrystallizing an organic pigment such as a β-copper phthalocyanine, a perylene pigment or a fluororubine pigment (e.g. C.I. Pigment Yellow 187 (R)). The platelet coloring organic pigment is used as a carrier, and this carrier is fed with a gaseous or vaporous compound of a desired metal (e.g. TiCl 3 ) and at the same time fed with a reactive component (e.g. steam) which reacts with the metal compound in a vapor phase to form a metal oxide. A metal oxide (e.g. TiO 2 ) is formed according to the reaction represented by the formula, wherein a filmy metal oxide coat is formed on the pigment to produces a nacreous pigment. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S61182015-A (JP)
Title: Optical shutter array
Inventor: HOSHINO SHIGEKI
IPC: G02F1/055
Filed: 1985-02-07
Abstract: PURPOSE:To change the intensity of output light independently of each optical shutter in stages and to obtain an optical shutter array of high quality by controlling the intensity of the output light in accordance with the number of electrodes impressing voltages in upper plural electrodes formed on each optical shutter. CONSTITUTION:Platinum 12 is epitaxially grown on a sapphire C-face substrate 11 with about 5,000Angstrom  thickness by sputtering method. While heating the substrate 11 at 600-700 deg.C, a thin film 13 of PLZT having electrooptic effect is epitaxially grown with about 5mum by a high frequency magnetron sputtering device by using PLZT9/65/35 component powder containing PbO excessive only by several wt% as a target. The thin film part to be an optical shutter is left and the other thin film part is removed. Aluminum electrodes 14 are evaporated on the left part to be the optical shutter to form upper five electrodes to be independently operated for each optical shutter. Thus, the produced element can be acted as am optical shutter array under a prescribed arrangement.
Patent JP-H07238421-A (JP)
Title: Method for producing antimicrobial polyester fiber
Inventor: MASUDA TAKESHI
IPC: D06M101/16
Filed: 1994-02-21
Abstract: PURPOSE:To stably produce a polyester fiber homogeneously mixed with an antimicrobial agent and having an extremely uniform antimicrobial performance in the length direction of the fiber without generating troubles such as the breakage of the fiber. CONSTITUTION:A method for producing an antimicrobial polyester fiber comprises adding an antimicrobial agent represented by the below-mentioned formula and having an average particle diameter of <=2mum to the melted fluid of a liquid polyester having a viscosity of <=30 poises at 25 deg.C, a hydroxyl group value of <=10mgKOH/g and a melting point of -10 deg.C, kneading the mixture, extruding the kneaded product from a spinneret and subsequently taking off the extruded fiber containing the antimicrobial agent in an amount of 0.1-5wt.%. M<1>aAbM<2>c(PO4)d.nH2O (M<1> is at least one metal selected from silver, copper, zinc, tin and lead; A is at least one kind selected from alkali metal, alkaline eat-th metal and ammonium ion; M<2> is tetravalent metal; (n) is an integer of 0-6: both (a) and (b) are positive integers; pa+qb=1, (c) is 2; (d) is 3; (p) is the atomic value of M<1>, (q) is the atomic valency of A).
Patent JP-H06234246-A (JP)
Title: Image forming apparatus
Inventor: TAKEBAYASHI MANABU
IPC: B41J2/525
Filed: 1993-02-10
Abstract: PURPOSE:To provide an image forming apparatus capable of printing a charac ter smoothly and also printing a photographic image or a graphic image with good gradiation and obtaining a high-grade printing image. CONSTITUTION:An image forming apparatus is equipped with a white dot extraction means 700 extracting a white region where no image is formed even by any color image signal on the basis of a color image signal and smoothing means 100, 200, 300 altering a noticeable pixel under a predetermined condition on reference to the noticeable pixel and the image signal of the circumfrential pixel thereof in such a case that the noticeable pixel is present within the white region to perform the smoothing of an image. The smoothing means 100, 200, 300 are equipped with a pixel dividing means 100 dividing the noticeable pixel into a plurality of regions and image forming means 100, 300 forming an image to the respective divided regions according to a predetermined condition. The image forming means 100, 300 are equipped with a pulse width modulating means 300 modulating the pulse width of a signal on the basis of an image signal to form a printing dot.
Patent JP-S62181543-A (JP)
Title: Key distribution system between circuit enciphering devices
Inventor: MIYOSHI HIROYUKI
IPC: H04L9/08
Filed: 1986-02-06
Abstract: PURPOSE:To improve the use efficiency of a key without changing the key corresponding to the quantity of communication by finding the total time of enciphering or an enciphering processing previously by a circuit enciphering device and performing key distribution between devices when the total time reaches a specific time. CONSTITUTION:The circuit enciphering devices 22 and 26 have the same master key and key distribution period DT stored in RAMs 13 previously. When the period DT becomes longer than or equal to the total CT of the time of enciphering or deciphering at the time of transmission from a terminal device 1 to a terminal device 27, the device 22 generates a new data key K by random-number algorithm and sets it in an enciphering process part 12, and also enciphers a main data key K with the master key KM to obtain EKM(K). When the on state of a transmission ready signal CS1 is detected, transmitted data is sent as a key distribution command together with EKM(K) and the value CT is cleared. A reception-side circuit enciphering device 26 receives the EKM(K) and deciphers the EKM(K) with the master KM to obtain the data key K; and the data key K is set in an enciphering process part 12 and the value CT is cleared.