baber/WOPTO huggingface dataset:
Patent JP-H07137342-A (JP)
Title: Serial printer
Inventor: MIYAMOTO KEISUKE
IPC: B41J19/18
Filed: 1993-11-15
Abstract: PURPOSE:To correct a printing shift correspondinly to a carrier shift value by a method wherein a stepping motor is controlled by a control means on the basis of a carrier, shift calculated by a carrier shift calculation means. CONSTITUTION:The number of pulses pAB required of a carrmer 10 to move in a forward direction A B is equal to the number of pulses pBA required to move in a return directmon B A. The number of pulses pOA remaining to a point A is calculated. In this operation, a difference 10 pulse number is found as a shift in recognition of a point 0 in a forward path and a return path and defined as a carrier shift Z. Namely, a travel amount of the carrier 10 generated by imparting the difference in pulse number to a stepping motor 12 is a carrier shift Z between the forward path and return path of the carrier 10. Therefore, by setting a printing start timing of a return-path action with a time lag from that of a forward-path action by the travell amount, a printing shift in two-way printing can be effectively corrected.
Patent JP-S63162682-A (JP)
Title: Purification of glycidol
Inventor: AOYAMA HIROSHI
IPC: C07D303/14
Filed: 1986-12-26
Abstract: PURPOSE:To improve the stability of the titled substance useful as intermediate raw material for various chemicals, by reacting allyl alcohol with hydrogen peroxide to obtain glycidol containing glycidoaldehyde as a by-produced impurity and treating the glycidoaldehyde in glycidol with a reducing agent. CONSTITUTION:Glycidol is produced by reacting allyl alcohol with hydrogen peroxide in the presence of preferably 3,000-7,000ppm of a catalyst (e.g. tungstic acid, etc.). In the above process, glycidoaldehyde existing in glycidol as a by- produced impurity is treated with preferably 500-1,000ppm of a reducing agent (e.g. sodium borohydride).
Patent JP-2000130376-A (JP)
Title: Rotary compressor
Inventor: SAWABE HIROYUKI
IPC: F04C18/356
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To reduce the deflection by reducing the influence of the force and heat to be applied on a cylinder in the welding by deflecting a peripheral side part of a cylinder block welded and fixed to a sealed container to the auxiliary bearing side from a central part of the cylinder. SOLUTION: An electric drive element 2 is accommodated in an upper part of a sealed container 1 and a rotary compression element 3 is accommodated in a lower part of the same. The rotary compression element 3 comprises a cylinder block 6 having a cylinder 5, a roller 7 rotated by a rotary shaft 4, and a vane 8 or the like for defining the inside of the cylinder 5 into a high pressure chamber and a low pressure chamber. A contact part of the inside of the sealed container 1 and a peripheral side part is welded to fix the cylinder block 6. As the peripheral side part of the cylinder block 6 is deflected from the center of the cylinder 5 to a lower part (auxiliary bearing 10), a horizontal position of the welding part 12 is located at a lower part with respect to the center of the cylinder 5.  The force and heat to be applied by the welding act on the inside of an inclined part avoiding the center of the cylinder 5. Whereby the residual deflection generated on the cylinder 5 and a base lot can be reduced.
Patent JP-2000129885-A (JP)
Title: House wall surface spraying method
Inventor: OZASA KIMIYA
IPC: B05D1/32
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a house wall surface spraying method capable of comparatively reducing a construction period of time and a construction cost, having the same outside appearance as that of sticking work or more than that and realizing an unconventional novel design as the whole sticking wall surface. SOLUTION: A house wall surface spraying method is to spray paint to a wall surface of a house. In that case, a first surface 1 is formed on the wall surface of the first floor in the house, and when a second surface 2 is executed over the second floor, the first surface 1 is finished in the type of sticking finish manner equipped with a large number of spraying surfaces 1a divided by joints 3a and 3b. The second surface 2 is finished in the surface having at least one of finishing type, color and the quantity of the material different from the first surface 1.
Patent JP-H06165137-A (JP)
Title: Video signal processor
Inventor: TAKEUCHI HISAHARU
IPC: H04N7/01
Filed: 1992-11-18
Abstract: PURPOSE:To provide a video signal processor capable of allowing a common image format signal to correspond also to a convensional high-vision type apparatus. CONSTITUTION:A substituting means consists of a switch 4, a timing generating circuit 6, an effective scanning line mode detecting circuit 3, a vertical synchronizing shifter 5, and a switch 7. When an inputted video signal is a common image format(CIF) system video signal, the circuit 6 switches a switch 4 so that another signal such as a black level signal can be substituted for effective scanning lines increased by the CIF system. A correcting means consists of the circuit 3, the shifter 5 and the switch 7. The circuit 3 decides the CIF system or a high-vision system based on the inputted video signal. A signal obtained from the substituting means is outputted from the switch 7 in a convensional high-vision system vertical blanking period, and in the other period, a video signal 11H-delayed through the shifter 5 is outputted. Consequently the relative position of a video signal in the CIF system to a vertical synchronizing signal is corrected.
Patent JP-H04178980-A (JP)
Title: External magnetic field impressing device for magneto-optical recording device
Inventor: FUJITA TOMOYOSHI
IPC: G11B5/02
Filed: 1990-11-14
Abstract: PURPOSE:To stably drive a displacement body by enabling an output corresponding to the distance from the surface of a magneto-optical recording medium to a floating member by means of a distance measuring element which is displaced together with an external magnetic field generating section in an integrated state while the floating member is maintained in a floating state at a fixed distance from the surface of a magneto-optical recording medium. CONSTITUTION:The first electrode plate 23 is provided on the upper surface of a slider member 9 and the second electrode plate 23 is provided on a displacement body 3 so that the plate 24 can be faced to the plate 23. Then the surface oscillation of a magneto-optical disk 2 is detected by detecting the volumetric variation produced between the plates 23 and 24 in accordance with the displacement of the member 9. Since the output voltage of a frequency- to-voltage converter can be changed in accordance wit the surface oscillation of the disk by means of an oscillator, the oscillation frequency of which changes in accordance with the volumetric variation, and the converter and the driving current supplied to a driving coil 7 is changed depending upon the output voltage of the converter, the displacement body 3 can be driven in accordance with the surface oscillation of the disk 2 and the interval between the leading end of an external magnetic field generating section 1 and the surface of the disk 2 can be maintained at a fixed level. Therefore, the displacement body 3 can be stably driven.
Patent JP-H06141296-A (JP)
Title: Hierarchical picture coder
Inventor: TSUNASHIMA KENJI
IPC: H04N19/00
Filed: 1992-10-23
Abstract: PURPOSE:To obtain a signal of a normal interlace structure by interpolating the line of the signal of interlace structure, calculating the sum and difference between corresponding lines in consecutive fields and applying sub-sampling thereto thereby eliminating a deviation field. CONSTITUTION:Prescribed processing is applied to a video signal of an interlace structure via a zero line insertion circuit 2, a vertical direction LPF 3, an adder 4 and a subtractor 5 to obtain a non-interlace signal, and the signal is imparted to sub-samplers 6, 7 and the result is extracted as a video signal whose scanning line number is halved. An output of the sub-sampler 6 is divided into two sub- bands, number of sampling points is halved in the horizontal direction by decimeters 10, 11, the signal is coded by encoders 12, 13, the output of the subsampler 7 is coded by an encoder 14 and the result is sent to a transmission line as an interpolation signal. The signal is decoded into an original signal without incurring deterioration in the picture quality due to field deviation by decoding and restoring the signal on a receiver side.
Patent JP-H01151291-A (JP)
Title: Flexible circuit pattern
Inventor: SAKAI MASANOBU
IPC: H05K3/28
Filed: 1987-12-08
Abstract: PURPOSE:To prevent migration of Ag, by forming an insulating layer comprising a derivative of tolylene diisocyanate and a polyol resin on a conductive paste pattern formed on a polyester substrate. CONSTITUTION:On a polyester substrate 1, a wiring 3 and a contact point 4 are printed and baked with an Ag paste and then an insulating layer 2 is printed and baked using an insulating paste of a thermosetting resin comprising a derivative of tolylene diisocyanate as a curing agent and a as a main agent at a part except for a contact part 7 of a jumper wiring and a contact point 4. As a result, it is possible to prevent migration of Ag without damaging flexibility, adhesion and solvent resistance.
Patent JP-H10138343-A (JP)
Title: Method and apparatus for detecting end surface of laminate
Inventor: OKAMOTO HIROSHI
IPC: B32B43/00
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To normally perform the treatment of a sheet material on and after by setting the detection end surface position of a first sensor when the end surface detection position of a first sensor detecting the end surface of the whole of a laminate and that of a second sensor capable of detecting only the end surface of a first material are equal to an end surface position and setting the detection end surface position of the second sensor to the end surface position when both end surface detection positions are different. SOLUTION: A photoelectric sensor 32 detecting the end surface of a steel panel being a first sheet material and that of a laminated steel panel with an opaque film being a second sheet material is provided and an infrared sensor 1 emitting infrared rays passing through the opaque film but not detecting the edge of the opaque film even if the film is protruded from the steel panel but detecting the edge of the steel panel without transmitting through the steel panel is provided in the vicinity of the sensor 32. When the opaque film is not protruded from the steel panel, the detected positions from both sensors 32, 1 coincide with each other and the running position of the laminated steel panel is corrected by the photoelectric sensor 32.  Conversely, when the opaque film is protruded from the steel panel, the detection value of the potoelectric sensor 32 becomes large and a running position is corrected corresponding to the positional shift of the steel panels by the infrared sensor 1.
Patent JP-H02159412-A (JP)
Title: Bearing device and manufacturing method thereof
Inventor: YOSHITOMI YUJI
IPC: G11B19/20
Filed: 1988-12-09
Abstract: PURPOSE:To enlarge bearing supporting load and to shorten processing time with ease in mass production by varying the depths of dynamic pressure generating channels provided on the sliding surface of a bearing in the rotational direction and the center direction of a shaft. CONSTITUTION:So as to make the end surface 3a of a shaft 3 face on the sliding surface 1a of a thrust bearing 1 provided with dynamic pressure generat ing channels 2 of spiral shape formed therein, both surfaces are arranged via liquid film 4 of such as oil. When the shaft 3 is turned in A direction, fluid filled up in the dynamic pressure generating channels 2 generates pressure with pump action of channels on account of in widths and depths of channels getting smaller in the rotational direction, and a large fluid pressure is generated in the neighbor of the center part of the shaft. The thrust bearing 1 can be provided with large capacity of supporting load, and floating up quantity in axial direction of the shaft 3 etc also gets large. A metal mould having a projec tion of a pattern copied from the dynamic pressure generating channels to be formed on the thrust bearing is pressed on the sliding surface 1a of the thrust bearing 1 and thus the dynamic pressure generating channels 2 can be easily formed.
Patent JP-H01150397-A (JP)
Title: Nozzle for liquid cooling module
Inventor: MOCHIZUKI MASAHIRO
IPC: H01L23/473
Filed: 1987-12-07
Abstract: PURPOSE:To make accurate the jet position and the jet direction of a cooling liquid by a method wherein the fitting-in part of a pipe is inserted and fixed in the hole of an engaging means in such a way that the cooling liquid jet side of the pipe is erected at the center of a cooling chamber and the fitting-in part is fitted into a liquid channel. CONSTITUTION:A pipe of an outer diameter, which can be inserted in a liquid channel 2-2 of a main body, is molded in an L letter shape of a diameter, which can be projected from an aperture of a cooling chamber 2-1, and a hole of an inner diameter equal almost with that of the liquid channel 2-2 is formed on the peripheral wall of a cylinder molded in an external shape and a length, which are adhered to the inner wall of the chamber 2-1, at a position opposed to the pipe 11-1 provided with a fitting-in part 11-1a at its end edge on one side. Then, the fitting-in part is inserted and fixed in the hole of an engaging means 11-2 in such a way that the cooling liquid jet hole side of the pipe 11-1 is erected in the center of the chamber 2-1 and a nozzle is constituted in such a way that the fitting in part 11-1a is fitted into the liquid channel 2-2 and the engaging means 11-2 comes into contact by pressure-bonding to the inner wall of the chamber 2-1 by a pressing means 11-3. Thereby, the jet position and the jet direction of the cooling liquid become accurate and at the same time, the attachment and the detachment of the nozzle are facilitated.
Patent JP-H06118304-A (JP)
Title: Zoom lens
Inventor: TEJIMA HIDEJI
IPC: G03B13/18
Filed: 1992-10-08
Abstract: PURPOSE:To reduce the size of a zoom lens by using a small number of elements, and to reduce the weight and cost and obtain high performance by the use of much plastic by making the focal length variable by varying the air interval between a 1st and a 2nd lens group. CONSTITUTION:The 1st lens group consists of an aspherical compensation plate whose power is nearly zero, a negative meniscus lens which has a concave surface on the object field side, and a positive lens and has positive refracting power on the whole. The 2nd lens group consists of a positive and a negative meniscus lens and has negative refracting power on the whole and the focal length is varied by varying the air interval between the 1st lens group and 2nd lens group. The lens constitution of the 1st group is equivalent in power to a Xenotar type. The front group of the Xenotar type is small in power, the aspherical surface compensation plate which is concentric has nearly 0 power corresponds to it, and the negative meniscus lens and positive lens correspond to the rear group of the Xenotar type.
Patent JP-H10153142-A (JP)
Title: Throttle control device
Inventor: FUJIKAWA TORU
IPC: F02D17/02
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To enable running of a vehicle at the time of failure of a throttle system, and also enable refuge running reflecting a will of a driver during failure. SOLUTION: A throttle opening command value is computed by means of a throttle control ECU 50 based on an accelerator opening signal, etc., from an accelerator sensor 40. A motor 30 is driven by supplying specified current value based on the command value, for controlling an opening of a throttle valve 11. Abnormality of a system is determined when deviation between the command value and an output value of a throttle sensor 20 exceeds a reference value. Depending on whether the foot-lown amount of an accelerator pedal 41 exceeds a specified amount, number of operation cylinders of an internal combustion engine 70 is varied by means of an internal combustion engine controlling ECU 60 and an output is varied. A vehicle can succeed running even under throttle system failure. Refuge running reflecting a will of a driver can be done during failure.
Patent JP-H05148806-A (JP)
Title: Railway snow-melting apparatus
Inventor: TERADA FUSAO
IPC: E01B19/00
Filed: 1991-11-26
Abstract: PURPOSE:To reduce running costs for a railway snow-melting apparatus and to make snow melting executable therewith in a wide area by a method wherein the railway snow-melting apparatus is constructed of heat sources, pipes that are laid for circulatory passage of heat medium liquid supplied from the heat sources, and heat-radiating bodies that are attached to the pipes. CONSTITUTION:A railway snow-melting apparatus B is constructed of a plurality of heat sources, a plurality of heat-generating panels 7, pipes 5 that are laid for circulatory passage of heat medium liquid supplied from the heat sources, rigid heat-radiating bodies 6 in high heat conductivity, each of which is formed in wedge-shaped longitudinal section, and others. Ballasts 2 between each of sleepers are warmed by the pipes 5 that are heated up by circulatory supply of the heat medium liquid, and by heat-radiating bodies 6 that are attached to the pipes 5 so that heat can be transmitted thereto from the pipes. The heat medium liquid is then returned to the heat sources for recycling after heat is radiated therefrom. Thereby, snow melting can be executed in a wide range extending over the sleepers with increased amount of heat radiation and at the same time, the pipes 5 are protected by the heat-radiating bodies 6.
Patent JP-2000135757-A (JP)
Title: Multilayered sheet made of thermoplastic resin and its production
Inventor: TASAKA TAKAYUKI
IPC: B32B37/15
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of a change in a hue looked on the side of a transparent resin layer even if a multilayered sheet is ground to be reused in the production of the same sheet in the multilayered sheet made of a thermoplastic resin developing design properties by the superposition of the transparent resin layer and the opaque colored resin layer arranged thereunder. SOLUTION: A transparent resin layer 1, a colored opaque resin layer 2 and a base resin layer 3 are integrated by co-extrusion molding and the transparent resin layer 1 is laminated to the colored opaque resin layer 2 in a hot state after co-extrusion. At a time of co-extrusion, the ground material of an already produced multilayered sheet made of a thermoplastic resin is reused as a part or the whole of the resin constituting the base resin layer.
Patent JP-H11136117-A (JP)
Title: Output circuit and control method therefor
Inventor: HIRAI YOSHIO
IPC: H03K19/0175
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To facilitate measurement and to shorten TAT by optionally controlling an output voltage (High/Low) by external input in an output circuit provided with a C-MOS main buffer. SOLUTION: In this output circuit provided with a C-MOS main buffer 3, TAT in the measurement of VOH and VOL is shortened, by providing a means for inputting output buffer control signals from an external terminal and a means for optionally controlling the level (High/Low) of output from an output buffer circuit by the control signals.
Patent JP-H10139174-A (JP)
Title: Device and method for carrying and feeding sheet material
Inventor: UJITA MINORU
IPC: B65H3/08
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To handle even a thin sheet material and easily set in a carrying destination. SOLUTION: Sheet materials 100 having first and second positioning holes 101 and 102 are separated from one another and carried one by one to a specified position, a positioning pin used for the sheet material corresponding to the first positioning hole 101 is inserted therein and then the sheet material is positioned on a positioning base.  After the shaft part 110A of a setting pin 110 is inserted into the first positioning hole 101 of the sheet material positioned on the positioning base, the sheet material is picked up together with the setting pin 110 and carried onto a setting plate 51 having a first setting hole 55 corresponding to the first positioning hole 101 and a second setting hole 56 corresponding to the second positioning hole 102, by fitting and engaging the setting pin 110 with the first setting hole 55, the sheet material is set on the setting plate 51 and, in this condition, the sheet material is fed to a specified position.
Patent JP-H01153026-A (JP)
Title: Heating system for greenhouse
Inventor: FUJIKAWA MOTOHIRO
IPC: F24S90/00
Filed: 1987-12-08
Abstract: PURPOSE:To enable heating of a greenhouse at a constant high temperature, by partially laying heat exchange pipes drawn into the greenhouse underground, exposing the pipes to the ground surface in the greenhouse and providing a medium heating means in the course of a heat radiation route returning from the side exposed to the ground surface to a thermal energy storage tank. CONSTITUTION:Solar heat collected in a solar collector 1 is stored in a thermal energy storage tank 2 and heat thereof is radiated from heat exchange pipes laid in a greenhouse. The heat exchange pipes are constituted of parts (4a) laid underground and parts (4b) exposed to the ground surface and a medium heating means 5 is provided in the course of a heat radiation route returning from the parts (4b) exposed to the ground surface to the thermal energy storage tank 2 to heat a heating medium at the set temperature or below and return the heated medium to the thermal energy storage tank 2.
Patent JP-H07137679-A (JP)
Title: Shaft drive type bicycle
Inventor: SUGANO NOBUYUKI
IPC: B62M17/00
Filed: 1993-11-17
Abstract: PURPOSE:To improve the maintainability such as the exchange of a tire and a tube of a bicycle. CONSTITUTION:In a shaft drive type bicycle to transmit the torque of a crank shaft to a rear wheel 58 through a driving gear device, a transmission shaft 50 and a driven gear device 62, a rear axle 55 is cantilever-supported by a rear housing 21 to cover the driven gear device 62, and the hub 59 of the rear wheel 58 is rotatably provided on the rear axle 55, and the torque can be transmitted from the driven gear device 62 to the hub 59.
Patent JP-H02157703-A (JP)
Title: Long-size molded lens
Inventor: KUBOTA YOJI
IPC: G02B26/10
Filed: 1988-12-09
Abstract: PURPOSE:To prevent the occurrence of a shrink mark, etc., in addition to distortion caused by internal stress produced due to a difference in cooling speed in such a lens by providing a lens thickness correcting section where the thickness of the lens in the direction perpendicular to the length direction and optical axis of the lens is gradually reduced toward the central part of the lens from both end sections of the effective section of the lens in the length direction. CONSTITUTION:In a long-size molded lens 1 formed to have a long size in one direction (x) perpendicular to the optical axis (r) of the lens, a correcting section where the thickness of the lens in the direction perpendicular to the optical axis (r) and length direction (x) is gradually reduced toward the central part of the lens from both end sections of the effective section 2 of the lens in the length direction (x) is provided. Since no much difference exists in volume between the central part and end sections of the lens 1 in the length direction (x), the relation between the volume and surface area can be balanced almost equally at each part of the lens 1 and the cooling speed of the molded body of the lens at the time of molding becomes almost equal at each part. Therefore, occurrence of distortion caused by internal strain due to a difference in cooling speed between each part and remaining of the distortion can be prevented. In addition, the deterioration of shape transferring accuracy, occurrence of shrink marks, etc., at the surface caused by a difference in cooling speed between each section can also be prevented.