baber/WOPTO huggingface dataset:
Patent JP-H08271100-A (JP)
Title: Air conditioner
Inventor: SUGIYAMA AKIHIKO
IPC: F24F11/00
Filed: 1995-03-31
Abstract: PURPOSE: To make the size of an outdoor unit smaller, and prevent a decline in heating capacity of an air conditioner without spoiling the effect of a reduction in the number of connecting wirings between indoor and outdoor units even if the air conditioner is such a type that a compressor is installed in the indoor unit, by a method wherein defrosting of an outdoor heat exchanger can be performed without providing an exclusive signal line between the indoor and outdoor units to detect frosting. CONSTITUTION: An indoor unit A is provided with a compressor 1 and a four- way valve 2 in addition to an indoor heat exchanger 11 and an indoor fan 13. An outdoor unit B is equipped with a capillary tube 6 in addition to an outdoor heat exchanger 5 and an outdoor fan 14. Frosting of the outdoor unit B is detected from operating conditions of a refrigerating cycle in the indoor unit A. When frosting is detected, defrosting operation for the outdoor heat exchanger 5 is carried out.
Patent JP-H09263006-A (JP)
Title: Laser printer having a laser light beam changeable device
Inventor: HARA KENICHI
IPC: H04N1/23
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To allow line thickness change on an image without limitation, with less irregular printing. SOLUTION: The thickness of a laser light beam is changed by passing through a first lens 18 and a second lens 19 with changeable focal points provided in a laser light changing device 3 in a laser printer for recording on a medium by a laser scanning. The second lens 19 is moved by a high speed motor 21 via a belt 20 so as to change the length 22 between the first lens 18 and the second lens 19. Accordingly, the line thickness on an image can be changed without limitation so as to reduce the printing time. Further, since an excessive laser power is not required, the risk of generating printing irregularity due to the laser light reflection can be prevented.
Patent JP-H04310878-A (JP)
Title: Probing head
Inventor: INOUE HIROBUMI
IPC: G01R1/06
Filed: 1991-04-10
Abstract: PURPOSE:To certainly bring a probe into contact with a part to be inspected without generating the deformation of the probe when the probe is brought into contact with the part to be inspected on a printed circuit board. CONSTITUTION:The torsion bar 2 having a longitudinal axis parallel to a horizontal surface and fixed to a main body at one end thereof is provided and the arm 1 coaxial to the torsion bar 2 and fixed to the other end of the torsion bar 2 at one end thereof and opened at one end thereof is provided. The upper part of a probe 3 having a leading end in a vertical downward direction is fixed to the arm 1 in the vicinity of the open end thereof. A rotary substrate composed of an insulating material having a wide surface crossing the longitudinal axis of the arm 1 at a right angle is provided at the intermediate part between both ends of the arm 1. A drive coil 5 is provided on a rotary substrate and, in such a state that gaps are provided between the drive coil 5 to which permanent magnets 7a, 7b are opposed at the position where the center of the drive coil 5 and the position where magnetic flux density is max. are shifted and those permanent magnets, the side plate of the main body 4 and the permanent magnets 7a, 7b are fixed by projections 42.
Patent JP-H07284605-A (JP)
Title: Dehydrating solvent composition
Inventor: NITTA YOSHIYUKI
IPC: C11D17/00
Filed: 1994-04-15
Abstract: PURPOSE:To obtain a dehydrating solvent compsn. excellent in performance and preventing separated water from forming an emulsion with tetrachloroethylene by incorporating a salt obtd. by bringing monocarboxylic acid and monoamine into a reaction and a nonionic surfactant into tetrachloroethylene. CONSTITUTION:A salt obtd. by bringing 6-10C aliphatic monocarboxylic acid such as capric acid and 8-12C aliphatic prim. monoamine such as n-laurylamine into a reaction and a nonionic surfactant such as polyoxyethylene alkyl phenyl ether are incorporated into tetrachloroethylene to obtain the objective dehydrating solvent compsn. excellent in dehydrating performance and shelf stability. Since this compsn. is hardly emulsified by water, separated water hardly forms an emulsion with the tetrachloroethylene.
Patent JP-H10269015-A (JP)
Title: Magnetic/electric transducing type pointing device
Inventor: SHINNO MASANOBU
IPC: G06F3/038
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To improve the resolution of a magnetic/electric transducing type pointing device. SOLUTION: The output signals of a Hall element 6 amplified by an operational amplifier OP1 and a reference voltage equivalent to the offset voltage of the Hall element 6 are inputted to a differential amplifier IC1 and the difference of the output of the operational amplifier OP1 and the reference voltage is amplified and outputted to a signal processing circuit 10. By dissolving the output offset of the Hall element 6 at a neutral position and enlarging a dynamic range, the resolution and operability are improved.
Patent JP-H03276812-A (JP)
Title: Suspension for vehicle
Inventor: SUGINO TAKESHI
IPC: B60G21/055
Filed: 1990-03-26
Abstract: PURPOSE:To obtain a force against the roll moment and improve the turning performance by connecting both end sections of a stabilizer to a suspension member at offset positions from a kingpin shaft, and generating a twist on the stabilizer when wheels are steered before a roll is generated on a vehicle. CONSTITUTION:A stabilizer 40 is supported on a suspension member 30 at the right and left positions by brackets 41, and both the right and left end sections are connected to outer peripheries of struts 10 via connecting rods 50. The lower ends of the connecting rods 50 are connected to end sections of the stabilizer 40 with lower pivots 51, and the upper ends are connected to connection sections 15 protruded on outer peripheries of the struts 10 with upper pivots 52. The upper pivots 52 are offset from a kingpin shaft (k) rotatably around the kingpin shaft (k). When wheels are steered, the moment against the moment to lift the turn outer wheel side and lower the turn inner wheel side, i.e., roll moment, is generated by the twist of the stabilizer 40.
Patent JP-S57191789-A (JP)
Title: Shooter
Inventor: DOI MIKIO
IPC: G06M1/08
Filed: 1981-05-21
Abstract: PURPOSE:To make the sensing operation due to the vertical movement of a sensor more accurate, by providing the sensor, which senses the passage of rolled materials, in a part different in level where the lower stream side is slightly higher than the upper stream side for rolling. CONSTITUTION:A fruit 1 supplied from a conveyor is rolled on a bottom face 3 of a shoot 2 and is supplied to a lower hopper or the like. In the course of this supplying, a sensor 5 is moved vertically by the contact with the fruit 1 and senses every fruit 1 to calculate the number of transferred fruits. When the fruit is placed just on the sensor 5, the closing state of a microswitch is kept. The sensor 5 is returned to the upper limit position completely to break the microswitch. Even if the rolled fruit 1 is rolled along the slope, the time when the contact of the fruit 1 placed on the bottom face 3 in a lower stream side (b) acts upon sensor 5 is shortened because the lower stream side (b) is higher in a part 4 different in level.
Patent JP-S57193770-A (JP)
Title: Knocking controller
Inventor: TAMURA TAKESHI
IPC: F02P5/152
Filed: 1981-05-22
Abstract: PURPOSE:To make the lag angle adjustable in accordance with the size of a knocking level in case of internal-combustion engines mountable on a car, by constituting ways and means for generating the voltage of ignition timing control with an integration circuit of knocking finding pulses detected through vibrations in the fixed frequency zone. CONSTITUTION:The signal of a vibration sensor 1 passes through the fixed frequency zone with BPF3 after being amplified, and when a high wave is entered in owing to an equalized wave-form, it generates a knocking finding pulse out of a comparator 6, which is connected to an integration circuit 12, and turns to what is known as an ignition timing control voltage. The circuit 12 has a condenser being charged simultaneously with power supplied and at this time double end voltage which drops in a fixed rate due to discharge is outputted as the control voltage, thus lead angle process is carried out in this way in accordance with a lowering of votage. If knocking finding pulses are generated at this stage, electric charge is actuated by making integral operation through circuit 12, and the control voltage increases rapidly in response to the pulse width. If a pulses are generated now in one group, the control voltage shall be lifted resultantly to delay the ignition timing.
Patent JP-H03277781-A (JP)
Title: Method for checking etching speed
Inventor: KAMOTO KENJIRO
IPC: C23F1/00
Filed: 1990-03-26
Abstract: PURPOSE:To simply and accurately check etching speed by processing an etching resistant resist layer on one side of a steel sheet through a prescribed circular pattern, etching the steel sheet for a prescribed time and judging the etching extent. CONSTITUTION:Etching resistant resist layers 2, 3 are formed on both sides of a steel sheet 1 and only the layer 3 is exposed through a prescribed circular pattern and developed. After the layer 3 is processed by exposing and developing in a prescribed diameter phi, a prescribed pitch (p), prescribed pitch steps and diameter steps, one side of the steel sheet 1 is etched for a prescribed time from the processed layer 4 and the layer 3 is removed. The etching extent is judged from the etching pitch of the etched steel sheet 1 and the diameter phiand the etching speed is calculated from the etching extent.
Patent JP-H02255514-A (JP)
Title: Powder and granular matter composition
Inventor: OKAJIMA TAIZO
IPC: C01D9/20
Filed: 1989-03-29
Abstract: PURPOSE:To prevent the caking of potassium nitrate or nitrite without causing coloring or deteriorating the quality by blending the potassium nitrate or nitrite with a specified surfactant. CONSTITUTION:Potassium nitrate or nitrite having several tens to several hundreds mum average grain size is sprayed with 0.005-0.5wt.% potassium sulfonate or sulfate type surfactant such as potassium monomethylnaphthalenesulfonate.
Patent JP-S57193031-A (JP)
Title: Manufacture of mask substrate for exposing x-ray
Inventor: WADA TETSUNORI
IPC: H01L21/027
Filed: 1981-05-22
Abstract: PURPOSE:To obtain a mask substrate accurately with a wide area by superposing a thin organic film, a thin conductive film and a thin inorganic film which  pass an X-ray on a substrate, etching them with reactive ions, electrically plating on the thin conductive film with the thin inorganic mask thus obtained, and  selectively removing the substrate from the back surface. CONSTITUTION:This films of a Ti 22, a polyimide 23, an Au 24, a Ti 25 and a polysilicon 26 are laminated on an Si substrate 21, and a resist mask 27 is formed. The film 26 is etched with reactive ions with CF4+H2, and holes are vertically formed with the film 25 as a stoper. The Ti film 25 is removed with diluted HF, and an Au 28 is electrically plated. Subsequently, the resist 27 is removed, and the central part of the substrate 21 is removed to complete it. According to this structure, a mask pattern of X-ray absorbing member of rectangular section can be readily and accurately formed, and a high dimensional stability can be maintained over a wide area.
Patent JP-H06285400-A (JP)
Title: Fixed-delivery powder feeder
Inventor: SASABE SHUJI
IPC: B65G53/04
Filed: 1993-04-05
Abstract: PURPOSE:To obtain a widely stabilized discharge with a relatively simple structure. CONSTITUTION:A gas a1 is supplied to a powder discharger 2 through a first pipeline 5, and a powder P in a powder storage tank 1 is formed into a powder- gas two-phase current by the spiral flow generated by the discharger 2 and forced into a first ejector 3. The powder P is supplied to a spray gun 7 by a carrier gas a2 from the ejector 3 through a hose 8.
Patent JP-H01252577-A (JP)
Title: Production of carbon/carbon composite material
Inventor: HAYATA YOSHIHO
IPC: C04B35/83
Filed: 1988-04-01
Abstract: PURPOSE:To contrive reduction in the number of impregnating and carbonizing cycles, by using a specific primary compact as a carbon fiber, impregnated with a carbonaceous pitch and sintered under a hot isotropic pressure. CONSTITUTION:A matrix and carbon fiber made of a carbonaceous pitch as a starting raw material are carbonized under an uniaxial press to provide a primary compact, which is then impregnated with a carbonaceous pitch and carbonized under a hot isotropic pressure. The matrix made of the above- mentioned carbonaceous pitch as the starting raw material refers to a carbonaceous pitch itself or carbonizable substance, such as infusibilized substance or fiber thereof derived from the carbonaceous pitch. The number of impregnating and carbonizing cycles can be reduced by the afore-mentioned method and the number of days and cost required to produce carbon/carbon composite materials can be reduced.
Patent JP-S533705-A (JP)
Title: Adaptive linear forecaster
Inventor: ARASEKI TAKU
IPC: G10L25/12
Filed: 1976-06-30
Abstract: PURPOSE: To obtain the correct forecast coefficient-which has a good following efficiency with respect to the variation of voice-in the simple circuit constitution by giving to the forecaster a constitution where whether the forecast coefficient is to be corrected or not is discriminated every forecast coefficient. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000273915-A (JP)
Title: Hydraulic system of working vehicle
Inventor: WATANABE SHIRO
IPC: E02F9/22
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic system of a working vehicle capable of preventing the leakage of accumulated oil and extending an operable time after an engine is cut off. SOLUTION: Hydraulic oil from a main hydraulic pump is supplied to both right and left traveling motors 3L and 3R and a working actuator, the hydraulic oil from a sub-hydraulic pump is supplied to the working actuator, and a selector valve 11 is operated when both right and left traveling motors 3L and 3R are driven, the hydraulic oil from the sub-hydraulic pump is supplied to the working actuator, and a hydraulic system of a working vehicle is so constituted that signal hydraulic oil for switching the selector valve 11 is returned to an oil tank when both right and left traveling motors 3L and 3R are in an undriven state.  In that case, it is equipped with a pilot control valve of the working actuator, an unload valve used for supplying hydraulic oil to the pilot control valve in a connectable manner and an accumulating section provided to an upstream side of the unload valve, the accumulating section prevents the backflow to the upstream side, and the signal hydraulic oil of the selector valve 11 is supplied from the upstream side of the accumulating section.
Patent JP-H08244552-A (JP)
Title: Air bag for side collision
Inventor: KATO HISAAKI
IPC: B60R21/20
Filed: 1995-03-09
Abstract: PURPOSE: To develop an air bag smoothly from its setting position to the front side. CONSTITUTION: When the thickness of an air bag in the developed condition is made D, the air bag 11 for side collision is formed to make the distance L from a base end 11b made in the reverse direction to the developing direction of the air bag 11, to the center of a gas leading-in port 11a, within the scope D/8<=L<=D/4, so as to develop the air bag 11 for the side collision to the front side, and as a result, it is developed in the adequate direction smoothly. By sewing up both ends of two sheets of base clothes with different lengths, as well as providing an installing cloth to an inflator to one side end, and furthermore, by sewing up both sides to form in a bag form respectively, an air bag 11 for the side collision which can be manufactured easily in a simple structure can be obtained.
Patent JP-H09245393-A (JP)
Title: Method and device for controlling retrieval
Inventor: KUBOTA SATOSHI
IPC: G11B15/087
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To make possible retrieving at high speed. SOLUTION: When retrieval is started, a loading motor and a capstan motor are controlled so that a tape speed becomes a CUE speed. During a fixed time, though a tape is traveled at the CUE speed, when a detection point is detected during the time, the motors are stopped by detection. Since a control distance in such a case is small, search drive operation is eliminated, and high speed retrieval is possible. Further, when the detection point isn't detected during the fixed time, the tape speed is made an F.F(fast forward) speed, and the retrieval is continued.
Patent JP-H09238675-A (JP)
Title: Yeast for new brewing
Inventor: OMORI TOSHIRO
IPC: C12N1/16
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To obtain Shouchu (low-class distilled spirits) containing vanillin even in distillation under reduced pressure by carrying out alcohol fermentation by a new specific yeast for brewing. SOLUTION: Alcohol fermentation is carried out by using a brewing yeast belonging to Saccharomyces cerevisiae showing pink in TTC dyeing test and cream in DC dyeing test, such as Saccharomyces cerevisiae TSH-1 (FERM P-1,5422), in a medium for alcohol fermentation. The yeast has ferulic decarboxylase, is excellent in citric acid resistance, raises 4-vinylguaiacol content in barley Shouchu or rice Shouchu and is eventually capable of raising a vanillin content to exhibit sweetness.
Patent JP-H03276663-A (JP)
Title: Semiconductor device
Inventor: SATSUMA KAZUMASA
IPC: H01L21/768
Filed: 1990-03-26
Abstract: PURPOSE:To enhance the insulation intensity of an interlayer insulating film for attaining higher voltage application of a high voltage integrated circuit by a method wherein a conductive layer comprising adjacent upper and lower wiring layers and a dummy wiring layer comprising the same conductive layer as said conductive layer are arranged close to the lower wiring layer out of said two wiring layers through the intermediary of an interlayer insulating film while the dummy wiring layer is aligned so that the interval between the dummy wiring layer and said lower side wiring layer may not exceed about two times of the thickness of said interlayer insulating film. CONSTITUTION:Polysilicon is deposited on a thermal oxide film 2 on a silicon substrate 1 while the first layer wiring 30 and a dummy wiring 31 are simultaneously patterned. At this time, the interval L between both wirings 30 and 31 shall be specified not to exceed about two times of the thickness t1 of an interlayer insulating film 4 to be formed in the later process. Accordingly, the region between these films 4, 30, 31 can be filled up with a part of the interlayer insulating film 4 so that the decrease in the thickness t3 at the end of the first layer wiring 30 may be materially avoided thereby enabling the insulation intensity of the interlayer insulating film 4 to be enhanced.
Patent JP-S533739-A (JP)
Title: Driving device of display unit
Inventor: OOBA TOSHIHIRO
IPC: G09G3/02
Filed: 1976-06-30
Abstract: PURPOSE:Variation of an electrostatic capacity due to temperature variation of a PLZT element, etc., is utilized to compensate hue variation caused by temperature variation, thereby making it possible to display desired hues easily by only applied voltage.
Patent JP-H08246350-A (JP)
Title: Manual spray type fiber finishing agent composition
Inventor: ASAHARA KATSUE
IPC: D06M15/53
Filed: 1995-03-09
Abstract: PURPOSE: To obtain a composition, stable for a long period without causing the separation, good in slipperiness for an iron without requiring shaking before the use, capable of improving the iron operating efficiency and suitable for a manual type spray. CONSTITUTION: This manual spray type fiber finishing agent composition contains (a) 0.1-10wt.% water-soluble polymeric size such as a modified starch or an acrylic acid/methacrylic acid copolymer, (b) 0.01-5wt.% at least one nonionic surfactant selected from ethoxylates of alcohols having a branched carbon chain such as isotridecyl alcohol, ethoxylates of secondary alcohols and Pluronic (R) type nonionic surfactants and (c) water.
Patent JP-H08246683-A (JP)
Title: Auxiliary equipment for operation and usag of equipment thereof
Inventor: SAWAI KAORU
IPC: A62B35/00
Filed: 1995-03-10
Abstract: PURPOSE: To fix a hanging bolt easily by a method wherein C-type nuts are superposed vertically, and mutually connected rotatably, the openings of the C-type nuts are directed simultaneously in the same direction, and the openings are closed simultaneously at the time of the revolution of a connecting member. CONSTITUTION: The opening of an operation auxiliary equipment 1 is fitted and mounted at the proper place of the male screw section 10 of a hanging bolt under the state, in which the direction of each opening coincides. First and second connecting rods 8, 9 are rotated so that the opening reaches an approximately reverse place, and a female screw is fixed to the male screw section 10 of the hanging bolt. When the first and second connecting rods 8, 9 are brought near and used as a lifeline holder, the hooks of a lifeline are passed to both the connecting rods 8, 9 and hung down. Accordingly, the mutual opening of the connecting sections 8, 9 is prevented, and the removal of the operation auxiliary equipment 1 from the hanging bolt is obstructed, and can be used as the lifeline holder.
Patent JP-S562760-A (JP)
Title: Cross polarization measuring unit
Inventor: SATOU TOSHIO
IPC: H04B7/15
Filed: 1979-06-21
Abstract: PURPOSE:To measure the cross polarization of a transmission frequency band simply with a high  precision, by detecting phase difference changing dependently upon the delay time between transmission and receiving and by adjusting automatically the low-frequency phase, which detects  cross polarization components synchronously, by this phase difference signal. CONSTITUTION:The carrier wave generated by carrier wave generator 1 is applied to carrier  wave residue modulator 2 and is modulated by the second low-frequency signal 30 of synchronizing circuit 24 to output residual carrier wave 27 and side band 28, and the carrier wave above is  modulated in carrier wave suppression modulator 3 by the first low-frequency signal 31 of circuit  24 to output side band 29. Outputs of modulators 2 and 3 are applied to frequency converter 7 of  the moving material through transmission antenna 5, and radio waves from converter 7 are received through receiving antenna 9 by the receiving unit and are applied to reference signal detector 16. Then, the second low-frequency signal 30 is separated and detected by phase detector 19,  and further, signal 33 is delayed and applied to circuit 24, and phase difference of the second low- frequency signal 30 is measured, and signal 31 is added to this signal, and output signal 32 is applied to synchronous detectors 22 and 23, thus detecting cross polarization components synchronously.
Patent JP-S58206172-A (JP)
Inventor: JIEEMUSU CHIENNMIN HANGU
IPC: C30B23/02
Filed: 1983-05-06
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。