baber/WOPTO huggingface dataset:
Patent JP-H0282246-A (JP)
Title: Photosensitive microcapsule and photosensitive material
Inventor: TOYODA MASAYOSHI
IPC: G03F7/004
Filed: 1988-09-19
Abstract: PURPOSE:To obtain the picture of the subject material with good contrast by constituting the microcapsule of a core substance contg. a silver halide and a polymerizable compd., and an outer shell composed of a polyurea resin which encloses the core substance therein and has a glass transition point of more than a specified temp. CONSTITUTION:The photosensitive material comprises a photosensitive layer which contains the silver halide and a reducing agent and the polymerizable compd. and is mounted on a substrate plate, and at least the silver halide and the polymerizable compd. are enclosed in the photosensitive microcapsule constituted the outer shell of the polyurea resin. In the photosensitive material, the outer shell composed of the polyurea resin has >=160 deg.C the glass transition point. Namely, the glass transition point of the resin wall of the photosensitive microcapsule is specified to a higher temp. than that of heat development. Thus, the exudation of a content (the core substance) contg. in the microcapsule at the time of the heat development is suppressed, and the good picture with the high contrast is obtd.
Patent JP-H0769303-A (JP)
Title: Enclosing apparatus
Inventor: SUZUKI HISAYA
IPC: B65B5/04
Filed: 1993-08-30
Abstract: PURPOSE:To easily and securely perform enclosing and sealing operation even if a total amount of enclosed contents changes. CONSTITUTION:In an enclosing and sealing apparatus 20 for enclosing contents 21 to be enclosed which are carried on a content conveyer 24 into an envelope carried on an envelope conveyer 26 at an enclosing position A and sealing at a sealing position B, the envelope conveyer is equipped with a plurality of envelope suppliers for supplying a plurality of kinds of envelopes 22A, 22B having different enclosure capacity respectively, wherein any one of the plurality of envelope suppliers is selected to activate by a controller 55, so that an envelope corresponding to a natal amount of contents to be enclosed is supplied.
Patent JP-S60128092-A (JP)
Title: Barge carrier
Inventor: NAGATOMI NOBUO
IPC: B63B35/42
Filed: 1983-12-13
Abstract: PURPOSE:To enable carrying-in and carrying-out of a barge, with it kept floated on a sea surface by making a hull vertically adjustable by filling or discharging water in or out of a ballast tank, providing a barge containing part having a chain lifter on its upper part, and lowering said hull by means of the adjustment of the ballast. CONSTITUTION:A hull 1 is vertically adjustable by filling or discharging a ballast water in or out of a ballast tank 8. A barge containing part 5 having a chain lifter 6, etc. is provided on the top of the hull 1, and an opening for carrying in or out a barge is provided on the side of the containing part 5. When a barge 3 is carried in or out, the hull 1 is lowered by filling water in its ballast tank 8 making the opening 7 for carrying in or out the barge 3 a semi-submerged condition, to carry in or carry out the barge 3 with it kept floated on the sea surface. The barge 3 carried in the barge containing part 5 is stored upward by means of the chain lifter 6, etc., thus, carrying in the barges 3 in order. Thereby, the barge can be carried in or carried out by a simple method without need for using a lifting beam, etc.
Patent JP-S59118761-A (JP)
Inventor: ARAN SHIEENU
IPC: C07C301/00
Filed: 1983-12-14
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-H0875326-A (JP)
Title: Frost detecting method
Inventor: ISHIGAKI SHIGEYA
IPC: F25B1/00
Filed: 1994-09-05
Abstract: PURPOSE: To accurately detect the frost formation of a heat exchanger by a method wherein an average value of temperatures at a plurality of places of a heat exchanger where the evaporation temperature of refrigerant is lowered is obtained and it is used as the criterion for judging the frost formation of the heat exchanger. CONSTITUTION: The temperatures detected by a first restrictor 7 and a second restrictor 23 are sent to a control device 27 as temperature signals and the control device 27 calculates an average value of the temperatures calculated from these detection signals. The calculated average value is compared with a predetermined frost formation temperature to judge whether or not it exceeds this frost formation temperature. The frost formation temperature is previously input in the control device 27 due to connection with external temperature. If the control device 27 judges that the average temperature is not higher than the frost formation temperature, a switching signal is sent to a four-way valve 11 to switch refrigerant passage so as to perform defrosting operation for a predetermined time.  After the defrosting operation, the control device 27 again switches the refrigerant passage by the four-way valve 11 to restart the heating operation. By such defrosting operation as this, the frost is removed from a heat exchanger 9.
Patent JP-H03242144-A (JP)
Title: Automatic cornea cutter
Inventor: RUISU ANTONIO RUIIZU
IPC: A61F9/00
Filed: 1990-09-07
Abstract: PURPOSE: To accurately perform cornea excision by providing the apparatus with a movable device which is connected to a driving device and has a cutter for performing cornea excision, and an eye-ball holding device to which the movable device is connected to ensure this excision. CONSTITUTION: The operation of a motor and a transmission shaft assembly 20 is transmitted to both a cutting edge 50 and a cutting head assembly of a cutting head assembly by giving uniform mechanical motion thereto by a transmission device. This transmission forces the cutting edge 50 to oscillate at a fixed rate in the lateral direction so that the cutting head assembly is smoothly moved at a fixed speed in the longitudinal direction across a holding ring assembly 90 according to the cornea to perform required excision.
Patent JP-H0579303-A (JP)
Title: Monitoring method and device where steam of condensed water circulation system flows
Inventor: KUSANO TERUHIKO
IPC: F01K9/00
Filed: 1991-09-17
Abstract: PURPOSE:To prevent damage previously by measuring change of difference of at least one of ions of Na, Cl, SO4 in steam between at the inlet and the outlet of a device and by measuring the accumulated amount of a corrosion factor component in time series. CONSTITUTION:Branch pipings 10, 13 and condensers 11, 14 for sampling are provided against a condensed water circulation system of a thermal power station and concentration measurement of Na ion contained in inlet sample water and outlet sample water is carried out by using an inline type ion chromate device 12. This water quality information is sent to a computer 15, and the amount of Na ion left in a turbine 3 is computer from difference of concentration between at the inlet and the outlet. In this way, damage by a corrosion component is previously prevented by way of measuring accumulation of the impurity with the lapse of time.
Patent JP-H1181923-A (JP)
Title: Cam-follower of internal combustion engine
Inventor: SUZUKI TAKAO
IPC: F01L1/16
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To prevent a cam-follower following a cam, more particularly, a low friction layer provided on a cam abutting surface of a valve lifter to be used by a direct striking type valve structure from wearing, even when lubricating oil is not sufficiently supplied to a valve system like when an internal combustion engine is started. SOLUTION: A valve lifter 1 is interposed between air intake and exhaust valves 7, 8 opening and closing air intake and exhaust ports 5, 6 at prescribed time according to the operating stroke of a four-stroke engine 3 and a rotary cam 9 reciprocating the air intake and exhaust valves 7, 8. The valve lifter 1 converts revolving motion of the rotary cam 9 into reciprocating motion of the air intake and exhaust valves 7, 8. On an upper surface 26 on which the rotary cam 9 of the cylindrical valve lifter 1 is abutted, a low friction layer 29 made of low friction materials is formed. On the upper surface 26, a cam nose sliding area extending in the diameter direction exists. On the center part, a low friction layer removing part 28 is provided.
Patent JP-H0659102-A (JP)
Title: Microlens array plate and its production
Inventor: FUJIMURA YASUO
IPC: G02B3/00
Filed: 1992-08-12
Abstract: PURPOSE:To provide the microlens array plate of a distributed refractive index type which is densely arrayed with fine lenses with good accuracy, can be easily produced to a flat and large area, such as sheet and plate, and has excellent mass productivity and the process for production of this plate. CONSTITUTION:This microlens array plate has plural regions 2 forming the microlenses of the distributed refractive index type formed by reaction of a photopolymerizable monomer in a transparent polymer base material 1. This process for production of the microlens array plate consists in irradiating a transparent polymer base contg. the photopolymerizable monomer forming the polymers of different refractive indices with light in the state of having an intensity distribution. Then, the lens regions 2 having the excellent uniformity of shape are arrayed with the good accuracy and high density and the array plate having a high opening rate is obtd.
Patent JP-S6478872-A (JP)
Title: Serial printer
Inventor: MUKAI SHIGEO
IPC: B41J19/18
Filed: 1987-09-21
Abstract: PURPOSE:To set almost of moving range of a carrier to a range capable of printing and to reduce the size of a serial printer as compared with that of a conventional serial printer by composing a sensor for detecting the position of the carrier of a switch, and providing a switching unit for switching the sensor at the center of a carrier moving range. CONSTITUTION:A sensor 4 is composed of a switch, such as a limit switch, etc., and when it is depressed, it is turned ON, it generates a signal (1), and when it is released, it is turned OFF, and it generates a signal (0). The right side of a frame 7 is reduced in thickness to increase a distance to the carrier 2 so as not to brought into contact with the sensor 4, and the left side is increased in thickness from a boundary of the varying point 7a of the center so as to be brought into contact with the sensor 4. When the carrier 2 exists in a range of the left side from the point 7a, the sensor 4 is depressed by the frame 7 to generate the signal of ON (1), while when it exits in a range of right side from the point 7a, it is separated from the frame 7, generates a signal of OFF (0), thereby notifying at which side the carrier 2 is disposed with respect to the point 7a of the center.
Patent JP-H0682341-A (JP)
Title: Internal combustion engine testing device fitted with fan cover device
Inventor: HAYASHI TOMOAKI
IPC: G01M15/04
Filed: 1992-09-04
Abstract: PURPOSE:To eliminate the obstruction of work on a base stand and to ensure a working space in the lateral periphery of an internal combustion engine support stand by making a fan cover freely accessible with respect to a pit by the rising and falling of a lift member. CONSTITUTION:An internal combustion engine 2 is placed in a testing device 3 to perform a test of every kind. At the start time of this test, a lift member driving device is driven to raise a lift member. At this time, a swinging arm 39 is rearwardly swung around its axis and a fan cover 40 passes through the communication hole 22 from a pit 21 while moves from the front to the rear to protrude the area above an internal combustion engine support stand 7 to cover the engine 2 from the front. After the completion of the test, the lift member driving device is driven to allow the lift member to fall. The arm 39 is swing by the falling of the lift member and the cover 40 moves from the rear to the front to be separated from the fan and passes through the communication hole 22 to retreat to the interior of the pit 21. Since the cover 40 advances and retreats with respect to the support stand 7 through the communication hole 22 as mentioned above, the obstruction of work on a base stand 1 is eliminated and, by allowing the cover to retreat into the pit 21, a wide working space can be ensured in the lateral periphery of the support stand.
Patent JP-S6478887-A (JP)
Title: Semiconductor module
Inventor: FUKUTAKE SUNAO
IPC: H01L21/52
Filed: 1987-09-21
Abstract: PURPOSE: To prevent application of high stress to a surface of an IC chip and the generation of large distortion on a bonding wire when the rigidity of a substrate is increased to a peripheral part and the temperature difference is generated on the module, by extending a die pad comprising a metallic layer such as Cu, Ni, Au or the like to the rim of the module. CONSTITUTION: In a module 9 for an IC card where an IC chip 5 is sealed by a sealing resin 8 by the potting or transfer mold, a die pad 3 comprising a metallic layer such as Cu, Ni, Au or the like is extended to the rim of the module 9. The die pad 3 is insulated from a bonding terminal 4 by a groove formed around the bonding terminal 4. By extending the die pad 3 to the rim, the rigidity of a substrate 1 is increased on the rim, which relieves the stress added to an edge part of the IC chip and the distorsion added to an AU wire 6, whereby the faulty connection of the bonding wire, the increase of the resistance value and the disconnection can be prevented and the reliability can be improved.
Patent JP-H0684622-A (JP)
Title: Radio wave absorber
Inventor: SHIGIHARA MASAO
IPC: H01F1/34
Filed: 1992-09-04
Abstract: PURPOSE:To realize a magnetic material excellent in radio wave absorbing characteristics in which reflection coefficient can be kept high over a wide frequency region by adding specified quantities of titanium dioxide, vanadium pentaoxide, and hafnium oxide. CONSTITUTION:Zinc oxide ZnO, nickel monoxide NiO, and copper monoxide CuO are contained as main constituents while ferric oxide Fe2O3 is contained as the remainder and one or both of silicon dioxide SiO2 and manganese monoxide MnO is further contained as subconstituent. Furthermore titanium dioxide TiO2, vanadium pentaoxide V2O5 and hafnium oxide are contained, respectively, upto 0.30wt.%, 0.20wt.% and 1.00wt.% as additives. This composition provides an oxide magnetic material for absorbing radio wave having significantly improved radio wave absorbing characteristics in which the region where the value of radio wave reflection coefficient is lower than -20dB is widened in the frequency region higher than 400MHz and low dielectric constant is achieved.
Patent JP-H04119009-A (JP)
Title: Switch circuit
Inventor: NAKANO MISUZU
IPC: H03K17/62
Filed: 1990-09-10
Abstract: PURPOSE:To save power and to reduce distortion by providing a push-pull circuit to the switch circuit and connecting the switch circuit and an output terminal so as to apply feedback to the switch circuit. CONSTITUTION:With a control signal at an L level inputted to a control pulse input terminal T1, a differential amplifier comprising transistors(TRs) Q1, Q2, Q15, Q16 and a buffer amplifier comprising TRs Q5, Q6, Q7, Q8 form one amplifier. On the other hand, with the control signal at a higher level (H level) than a VBIAS inputted to the input terminal T1, TRs Q12, Q13, Q10 are turned on. When a signal is inputted to input terminals T2, T3 respectively, the switch circuit selects the signal of the T3 and gives an output to an output terminal T4. In order to increase a dynamic range, a base of the TR Q5 is connected to a base of the TR Q7. Then the linear range is made wider than that of a conventional push-pull circuit by 0.7V. Thus, the switch circuit with a buffer is realized with low power consumption and low distortion.
Patent JP-H01294868-A (JP)
Title: Vapor growth apparatus
Inventor: IKEDA YASURO
IPC: C23C16/448
Filed: 1988-09-20
Abstract: PURPOSE:To prevent the deposition of a film on an injector surface by regulating respective temps. of an injector and its attendant exhaust gas part so that they are higher than the liquefaction temp. of a gaseous raw material and intermediate product and lower than the deposition temp. in a normal-pressure vapor growth apparatus. CONSTITUTION:Nitrogen is introduced as a carrier gas via an inlet pipe 102 into a liquid raw material 104 in a thermostatic vessel 103, evaporated by means of bubbling, and fed via a thermostatic pipe 105 of about 60 deg.C into an injector in which plural dispersion plates 108 are parallelly arranged lengthwide. On the other hand, an ozone-containing oxygen gas is fed via an inlet pipe 101 to the dispersion plates 108 constituting the injector and mixed with a gaseous raw material, by which a film is formed on a substrate 109 placed on a heater 110. At this time, heating medium passages are provided to respective dispersion plates 108 mentioned above to allow a heating medium to flow, by which the temps. of the injector and the exhaust gas guide part 107 attached to the injector are controlled to fixed values higher than the liquefaction temp. of the gaseous raw material and an intermediate product and lower than the deposition temp., respectively. By this method, deposition velocity can be stabilized, and particles on the deposit film can be reduced.
Patent JP-H1180806-A (JP)
Title: Method for controlling carbon content in metallic sintered body
Inventor: TOMITA SHOICHI
IPC: B22F3/10
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To rectify the uneven distribution of the content of carbon caused by a carburizing gas by alternately flowing a carburizing gas and a decarburizing gas or simultaneously flowing them and sintering a metal powder compacted body subjected to degreasing and hydrogen reduction in an atmosphere of a mixed gas of hydrocarbon and hydrogen. SOLUTION: A metal powder compacted body composed of metal fine powder and a binder is degreased, and a binder intruded into the compacted body is decomposed to volatilize. This degreased compacted body is charged to a sintering furnace, and carburization and decarburization are executed simultaneously or alternately. In the case that carbo-sintering is executed, the content of carbon in the longitudinal direction reduces in smooth curves from the upstream edge to the downstream edge. In the case that a decarburizing gas is flowed reversely to carburization, the distribution of the amt. to be decarburized therein shows a tendency same as that in decarburization. Thus, when both carburization and decarburization are executed, the leveling of the carbon content in the longitudinal direction can be attained.  Moreover, as the carburizing gas, e.g. a gaseous mixture of methane and hydrogen shall be used, and, as the decarburizing gas, e.g. wet gaseous hydrogen shall be used.
Patent JP-H03101221-A (JP)
Title: Manufacturing device for semiconductor device
Inventor: SEKIGUCHI MASAAKI
IPC: H01J37/317
Filed: 1989-09-14
Abstract: PURPOSE:To properly neutralize a charged-up semiconductor substrate by making an electron beam and a charged beam to have an almost equal diameter while providing a shielding body for controlling irradiation of the electron beam on a semiconductor substrate after ion implantation. CONSTITUTION:A secondary electron beam 7 generated by irradiating a primary electron beam 6 generated from a filament 4 on a metal reflection plate 5 is irradiated on a semiconductor substrate 2 through an opening 9a of a shielding body 9 while having an equally large beam diameter to a charged beam 1. Further, by scanning the shielding body 9 in the arrow direction, the secondary electron beam 7 is projected only on a charge-up part of the semiconductor substrate 2 immediately after being charged up by ion implantation by means of a charged beam 1. Then, charge of the charged-up semiconductor substrate 2 is neutralized by irradiation of the secondary electron beam 7.
Patent JP-H0283838-A (JP)
Title: Magnetic head
Inventor: YAMAUCHI TOMOHITO
IPC: G11B11/10
Filed: 1988-09-20
Abstract: PURPOSE:To improve both of a line recording density and track density and to obtain a higher recording density by reading out information by detecting information with spot light by the signal effect that the signal is propagated from the recording medium to a thin film, thereby reading out the information. CONSTITUTION:The thin film 3 having a Kerr effect is disposed upright in proximity to the recording surface of the recording medium 9 and the medium 9 is run in an arrow direction. The change in the signal magnetic field written in the medium is propagated to the film 3 and the spot light L advancing in a waveguide 4 is reflected by a mirror 6 and by the film 3. The plane of polarization of the light L is rotated by the signal magnetic field by the Kerr effect and is led out via a waveguide 5. This light is supplied to a detecting means. The film recording density can be increased to about 0.1mu reducing the film thickness (d) and this decrease is regardless of the track width (t). The track density can be increased to about 1mu by reducing the diameter of the spot light. Since the reading is executed by detection of the spot light L', the magnetic head which is free from the deterioration of the detection sensitivity is obtd.
Patent JP-S60129608-A (JP)
Title: Method and apparatus for measuring inclination of object to be measured
Inventor: MURAYAMA YASUO
IPC: G01C9/00
Filed: 1983-12-16
Abstract: PURPOSE:To enable the measurement safely and for a short time by bringing the straight part of a lengthy rigid body equipped with an inclination detector to a pair of gauge marks formed at the measuring point to measure the inclination of the straight part with an inclination detector. CONSTITUTION:When the angle of rotation is measured in the vertical surface CV of a column C one or more measuring points are set vertically at an interval and a pair of steel discs 1 are stuck horizontally on the surface CV to form a pair of gauge marks one at a measuring point. Then, an inclination detector 5 is provided roughly at the center of a lengthy rigid plate 4 with a knob 7 having a knife edge 3 to construct an inlined measuring device 2 and the edge 3 is put at the pair of gauge marks 2 to measure the inclination thereof 4 with the detector 5.
Patent JP-H0688511-A (JP)
Title: Intake/exhaust valve operating device for internal combustion engine
Inventor: KIMURA TORU
IPC: F01L1/26
Filed: 1992-09-04
Abstract: PURPOSE:To improve responsiveness by forcing a main rocker arm and an auxiliary rocker arm to make sliding contact with a first cam and a second cam respectively, providing a plunger supported to the main rocker arm and for push-pressing to energize the auxiliary rocker arm to the second cam, and switching engagement to/from release of the plunger with/from the main rocker arm. CONSTITUTION:A low speed cam (a first cam) is provided in vicinity of a high speed cam (a second cam) 36 while being in sliding contact with a main rocker arm 11, and a single auxiliary rocker arm 31 is provided in such a way as capable of making relative rotation to the main rocker arm 11. The high speed cam 36 is in sliding contact with the auxiliary rocker arm 31. A lost motion plunger 60 is provided on the main rocker arm 11, so that the bottom surface 37 of the auxiliary rocker arm 31 may be push-pressed to be energized. At the time of low speed operation, the auxiliary rocker arm 31 is released from the main rocker arm 11 to carry out only relative operation. At the time of high speed operation, the lost motion plunger 60 is engaged with the main rocker arm 11 by oil pressure. It is thus possible to improve responsiveness at the time of switching.