baber/WOPTO huggingface dataset:
Patent JP-2001152361-A (JP)
Title: Thick film structure of piezoelectric ceramics
Inventor: AKIYAMA ZENICHI
IPC: C23C16/40
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To particularly reduce the damage of a substrate in a piezoelectric ceramics thick film structure by a gas deposition method and to prevent deterioration in the mechanical properties of a multilayered structure composed of the piezoelectric ceramics thick film/substrate. SOLUTION: PZT piezoelectric ceramics fine particles 3 are floated in carrier gas and are made into an aerosol, and this aerosol is injected from a nozzle 5 at a high speed on a substrate to deposite a film. By the collision of the particles accerated at a high speed against the substrate, the kinetic energy of the particles causes a film deposition phenomenon. The damage of the substrate by the collision remarkably appears in ceramics, glass, Si wafers and various oxide crystal materials destroyed by brittle fracture. In particular, in the case the application to a mechanical element such as an actuator is considered, deterioration in its mechanical strength is made important from the viewpoint of the reliability on the element.  Not so as to give the damage by the collision with powder to the substrate, an intermediate film is arranged on the substrate, and after that, gas deposition film formation is executed.
Patent JP-H11151867-A (JP)
Title: Protective layer transfer sheet and photographic material
Inventor: SAITO HITOSHI
IPC: B41M5/382
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a protective layer transfer sheet for keeping respective kinds of durability of an image, particularly light fastness and the like for a long period of time and also provide a photographic material using the sheet for improving durability. SOLUTION: A protective layer 12 containing at least aromatic polycarbonate resin of 80 deg.C glass transition temperature Tg or higher soluble in a non-halogen solvent is formed thermal transferrably on at least a part of one face of a base sheet 4 so as to form a protective layer transfer sheet, and the protective layer is so transferred as to coat at least a part of an image colored by a dye on a base by a thermal transfer sheet 1.
Patent JP-H05167518-A (JP)
Title: Radio telephone system
Inventor: KOGA HISAHIRO
IPC: H04W76/02
Filed: 1991-12-19
Abstract: PURPOSE:To reduce a circuit scale and to obtain an inexpensive and excellent radio telephone set with a small size and a light weight by receiving the call of a cellular telephone set and the call of a cordless telephone set with single receiver. CONSTITUTION:A cellular cordless reception section 33 is operated at cordless reception channels 902-904MHz and a cordless transmission section 32 is operated at cordless reception channels 926-928MHz in the vicinity of a cordless telephone master set in the control of a microcomputer 44, a voice circuit 41 selects the position of the cordless side and communicates with a cordless master set. In this case, the cellular transmission section 31 is inactive. On the other hand, when the reception section 33 is apart from the surrounding of the cordless telephone master set and deviated from the talking range, the reception section 33 is operated at cellular reception channels 869-894MHz and a transmission section 31 is operated at channels 824-894MHz, the circuit 41 selects the cellular position and makes communication with the cellular base station. In this case, the transmission section 32 is inactivated.
Patent JP-H03197959-A (JP)
Title: Positively chargeable toner
Inventor: TAKAGIWA HIROYUKI
IPC: G03G9/08
Filed: 1989-12-27
Abstract: PURPOSE:To obtain a toner superior in positive chargeability and in developing and coloring performances by incorporating a surface-treated specified carbon black so as to control its relative dielectric constant in a specified range. CONSTITUTION:The carbon black to be selected has a BET specific surface area of 240 - 1,500m<2>/g measured by the nitrogen adsorption method and adapted to adjustment of the relative dielectric constant of the toner and its surface is treated with an amino-modified silicone oil and the constant of the toner is regulated in the range of 8 - 30 by adding this carbon black. Such a carbon black is easily uniformly dispersed into the toner and its small content permits the distance between each carbon black particle to be reduced and the relative dielectric constant to be easily controlled in the range of 8 - 30, thus permitting the obtained toner to be controlled in the favorable range of the constant without impairing fixability, and superior in positive chargeability and in developing and coloring performances.
Patent JP-H07200009-A (JP)
Title: Positioning device
Inventor: HARA TATSUJI
IPC: G03F9/00
Filed: 1993-12-28
Abstract: PURPOSE:To provide a positioning device for making positioning performance and robustness compatible at a high grade. CONSTITUTION:A positioning object 1 is driven by a driving means. At the time, the displacement of the positioning object 1 is detected by a position measuring means 3 such as a linear encoder or the like, the deviation (e) of a command value (r) and the output (theta) of the position measuring means 3 is lead to a servo stabilized compensator 13 for which the position dependency of the physical characteristics of a controlled system 7 is considered and the command value (u) to the driving means 6 is generated. In this case, in the robust-servo stabilized compensator 13, the set of dynamic characteristics including structural uncertainty is expressed in a descriptor form and a tuning parameter is made variable by a parameter varing means 11.
Patent JP-H04200986-A (JP)
Title: Laser beam welding equipment
Inventor: MORI AKIRA
IPC: B23K26/21
Filed: 1990-11-30
Abstract: PURPOSE:To improve linearity of the cut surfaces of both strips and to perform welding of high quality by mechanically coupling a shearing device with front and rear clamping devices and minimizing the quantity being drawn close to the central side mutually of both clamping devices during cutting. CONSTITUTION:The shearing device 4 is advanced and located between the front clamping device 2 and the rear clamping device 3 and then, coupling pins 17 are raised by actuators 18 to mechanically couple both clamping devices 2 and 3 with the shearing device 4. Strips 12 and 13 are held by both clamping devices 2 and 3 and an upper shearing blade of the shearing device 4 is lowered to cut ends in opposition of both strips. Both clamping devices are not drawn up to each other. The coupling pins 17 are then lowered by the actuators 18, both clamping devices 2 and 3 are separated from the shearing device 4, the shearing device is retreated, the front clamping device 2 is moved to the rear clamping device 3 side and the cut surfaces of the preceding and succeeding strips are abutted on each other and welded together. Consequently, linearity of the cut surfaces of the strips is maintained and welding of high quality is attained.
Patent JP-H05147549-A (JP)
Title: Power steering device
Inventor: SHIMIZU YASUO
IPC: B62D6/00
Filed: 1991-11-27
Abstract: PURPOSE:To improve linear stability by generating a motor signal corresponding to deviation between a target steering torque signal and a manual steering torque detection value when a vehicle in given with lateral wind during its linear driving, and then driving a motor to resuming a vehicle to a position in the linear direction. CONSTITUTION:To a control box 1 a lateral acceleration detection sensor 2, a yawing angle detection sensor 3 and a steering torque detection sensor 4 are connected. Signals S1, S2 from the respective sensors 2 to 4 are input to data tables DT1, DT2, and respective target steering torque values TG, Tpsi obtained thereat are input to an adder 5. Next, the added values TG and Tpsi and a signal S3 from the sensor 4 are input to a reduction unit 6 and deviation DELTAT between the two is obtained and input to a data table DT3. Then corresponding to increase/decrease of the deviation DELTAT a target motor drive current signal IT is obtained, and according to the current signal IT and the drive current detection value detected by a current detection sensor 14, a motor 13 is drive controlled so that a stable linearity is obtained.
Patent JP-H07200219-A (JP)
Title: Electronic equipment
Inventor: SHINKAI MICHINORI
IPC: G06F3/048
Filed: 1993-12-28
Abstract: PURPOSE:To give a guidance for new graphic editing covering the part in and out of the outline of a graphic to be edited so as to support the graphic plotting instruction operation of an operator. CONSTITUTION:When CPU 14 judging the depression of a graphic editing request area which is set in a transparent tablet unit 19 judges that the graphic editing request area is depressed, the center coordinate of the closed graphic displayed in a display device 2 is derived, and a mark 5 displays a center position on an LCD unit 18 based on the derived center coordinate.
Patent JP-2000226846-A (JP)
Title: Soil improvement impregnation construction method and device therefor
Inventor: ENAMI HISAO
IPC: E02D3/12
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To improve the quality of improved soil by impregnating the soil with bubble- mixed impregnant mixed with bubbles through an impregnating pipe inserted in the soil. SOLUTION: At the time of construction, a designated mixing amount of a liquid A and a liquid B is supplied into a filling pipe 3 through impregnant supply system 4, 5 by grout pumps 6, 7. Subsequently, the liquid A and liquid B mixed filler is injected into the gap of soil particles of the soil from a discharge port 3b at the tip of the pipe 3 inserted to a designated depth in the soil. At this time, a bubble mixing device 10 is disposed in one or both of the supply systems 4, 5, and when the liquid A is supplied to the pipe 3 through the supply system 4, for example, the compressed air is sent from a compressore 12 into the main body part 11 to generate bubbles in the liquid A and mix the same, thereby forming bubble-mixed impregnant which is injected into a gap between soil particles of the soil from the discharge port 3b.  Thus, the filler is dispersed in a wide range of the soil without separating from the bubbles to enter the gap of the soil particles, so that homogeneous improved soil can be formed in a wider range than that of the conventional construction method.
Patent JP-H06185856-A (JP)
Title: Air separating device
Inventor: FUJII MASAKI
IPC: F25J3/04
Filed: 1992-12-18
Abstract: PURPOSE:To conduct an efficient heat exchange to cool a high temp. raw air which has been sent out from a catalyst tank and reduce the electric power consumed by a regenerative heater for heating waste gas by a method wherein the raw air is first cooled by a heat exchanger for high temp. made of heat resisting material and then further cooled by a heat exchanger for low temp. CONSTITUTION:The raw air is raised in pressure by a compressor 2, cooled by a cooler 3, passed through a heat exchanger 10 for low temp. (for use at not higher than 200 deg.C) and then through a heat exchanger 11 for high temp. (for use at not lower than 200 deg.C), heated by a heater 9 to a prescribed temp. and sent into a catalyst tank 4. The raw air is sent from the catalyst tank 4 through a conduit pipe 35 into the high temp. heat exchanger 11 to conduct heat exchange to lower its temp. and the raw air is then sent into the low temp. heat exchanger 10 to conduct heat exchange again to further lower its temp. to nearly normal temp. The raw air is thereafter sent into an adsorption column 5 for purification and the raw air thus purified is introduced into a low temp. separating part 100, whereby the electric power consumed by a regenerative heater 12 can be reduced.
Patent JP-H06181853-A (JP)
Title: Unit bath
Inventor: KAWAMURA KEIZO
IPC: A47K4/00
Filed: 1992-12-18
Abstract: PURPOSE:To obtain a unit bath on which inspection work can easily be performed without making a box shape part which covers a piping part larger. CONSTITUTION:In this unit bath, the box shape part 14 provided with a first wall plane 15 at almost right angles advancing from an outer wall part 12 to a washing place 11 side, and a second wall plane 16 connected from the first wall plane 15 in the extending direction of the outer wall part 12 is provided at the outer wall part 12 in the neighborhood of the corner part of a bath 10, and an inspection port 17 connected to the first wall plane 15 and the second wall plane 16 is opened on them, and the inspection port 17 is covered with an attachable/detachable cover 19.
Patent JP-H11172427-A (JP)
Title: Film forming device
Inventor: HARADA TAKASHI
IPC: C23C14/54
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a film forming device capable of easily preventing foreign matters from being mixed into a coating film on a substrate to be treated. SOLUTION: This film forming device is provided with a target 5 to be sputtered under the reduced pressure, a power source 4 applying voltage to this target 5 and a substrate placing stand 9 on which the substrate 8 to be treated is placed, a passing sheet 7 having an opening 7a through which sputtered particles 6 advancing toward the substrate 8 from the target 5 are interposed between the target 5 and the substrate placing stand 9, the passing sheet 7 is provided with a heat generating means 15, and this heat generating means 15 is controlled by a control means 17 for controlling the heating state of the passing sheet 7 based on the electric power feeding state of the power source 4 to the target 5. Moreover, it is possible that the passing sheet 7 is provided with a temp. detecting means transmitting the heating state of the passing sheet 7 to the control means 17.
Patent JP-H03199639-A (JP)
Title: Air-ratio control device for internal combustion engine
Inventor: NADA MITSUHIRO
IPC: F02D41/14
Filed: 1989-12-28
Abstract: PURPOSE:To enhance control convergence, at the time of idling, by calculating the renewing speed of a coarse control term so as to e larger only for a prescribed period of time after the reversal of the output of an air-fuel ratio sensor, while in the case where the air-fuel ratio sensor purge time at the traveling in a low load condition is large, by forbitting the calculation. CONSTITUTION:When an idling condition is discriminated by a load condition discriminating means, a coarse control term calculating means calculates the coarse control term, which gradually changes to the lean side when the output Vox is rich and to the rich side when it is lean, by a first renewing speed  1L/ 1R in accordance with the output Vox when the time after the reversal of the air-fuel ratio sensor output Vox measured by a measuring means is less then a prescribed time; while by a second renewing speed  2 when the time after the reversal is greater than a prescribed time. On the other hand, when the reversal cyclic period is discriminated to be in a transition from a low load condition to an idling condition, the calculation of the coarse control term by means of the second renewing speed  2 is forbidden by a forcing means for a prescribed period of time. Thus, over-correction can be prevented, and the convergence of air-fuel ratios can be enhanced.
Patent JP-H06188201-A (JP)
Title: Thin film formation and device therefor
Inventor: KAWAKADO YASUSHI
IPC: H01L21/205
Filed: 1992-12-18
Abstract: PURPOSE:To form the title thin film in large area having even characteristics by a method wherein a substrate previously formed in one region out of a plurality of formation regions after being revolved making an angle within specific angle range is further formed in another formation region. CONSTITUTION:Firstly, a substrate formed on a holder 5001 while reciprocating below a head 5005 is shifted onto a revolving body 5004. At this time, the revolving body 5004 is to be revolved making an angle e.g. 180 deg.C in this embodiment within the range between 0-360 deg.C. Next, the substrate, after being shifted to another holder 5002, is formed while reciprocating again within the same reaction chamber 3006. Accordingly, the rightside region A (5005A) of the substrate in the initial formation time is to be shifted to the left-side region A (5005B) in the next formation time. Through these procedures, the uneven thickness in the direction almost in parallel with the shifting direction of the substrate can be avoided thereby enabling the title thin films in even thcickness to be formed stably.
Patent JP-H11177815-A (JP)
Title: Image data processor
Inventor: INAZUKA MASAHIRO
IPC: H04N1/409
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To provide an image data processor without the danger of generating line breakage in images outputted based on image data after a binarization processing even in the case of reading original images by a relatively low read resolution. SOLUTION: A binarization pre-processing circuit is provided with a white judgement circuit 20, a black judgement circuit 21 and a selector 22. The white judgement part 20 supplies selection signals '1' to the input terminal S0 of the selector 22 in the case that a picture element under consideration is a peak picture element and the value of the image data of the picture element under consideration is larger than a reference value X. Also, the black judgement part 21 supplies the selection signals '1' to the input terminal S1 of the selector 22 in the case that the picture element under consideration is a bottom picture element and the value of the image data of the picture element under consideration is smaller than the reference value Y.  The selector 22 selects and outputs data inputted from the input terminals (a), (b) and (c) based on the selection signals inputted from the white judgement part 20 and the selection signals inputted from the black judgement part 21.
Patent JP-H04209834-A (JP)
Title: Metallic traveler for spinning machine
Inventor: MARUTA AKIRA
IPC: D01H7/60
Filed: 1990-11-30
Abstract: PURPOSE:To obtain the subject traveler excellent in abrasion resistance and lubricity by forming a mixed layer of iron oxide and chromium oxide having a prescribed thickness on the surface of a metallic traveler, further forming a coating layer of the chromium oxide and regulating the center line average height (Ra) to a specific value or below. CONSTITUTION:The objective traveler is obtained by forming a coating layer 2 of chromium oxide (having preferably <=1mum particle diameter) on the surface of a base metal 3 in at least a yarn passage part contacting yarn of a metallic traveler 1 and further forming a mixed layer 4 of iron oxide and chromium oxide in the boundary part between the aforementioned coating layer 2 and the base metal. The thickness of the aforementioned coating layer is 1-5mum and its surface roughness is regulated to <=0.2mum expressed in terms of center line average height (Ra).
Patent JP-H10185342-A (JP)
Title: Heat pump type air conditioner
Inventor: AOYAMA SHIGEO
IPC: F25B1/00
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption in case where a cooling operation is needed, even when an outdoor air temperature is low, in the winter or others. SOLUTION: In this heat pump type air conditioner, a first bypass circuit which makes an intake piping of a compressor 1 and a discharge piping thereof communicate with each other through a first two-way valve BV1 is provided and a second bypass circuit which makes an inlet piping of an outdoor expansion valve 5 and an outlet piping thereof communicate with each other through a second two-way valve BV2, a refrigerant tank T and a refrigerant transfer pump PM is provided for the outdoor expansion valve 5. In case where an outdoor air temperature To is a prescribed outdoor air temperature TL or below, the compressor 1 is stopped, the outdoor expansion valve 5 is fully closed, the first two-way valve BV1 is opened, the second two-way valve BV2 is opened and the refrigerant transfer pump PM is operated.  Thereby operation of a refrigerating cycle not necessitating the operation of the compressor 1, wherein a liquid refrigerant condensed by a low outdoor air atmosphere in an outdoor heat exchanger 3 is transferred into an indoor unit B and evaporated in an indoor heat exchanger 12 and then the refrigerant itself becomes superheated vapor and returns to an outdoor unit A, is enabled and thereby sharp reduction of power consumption can be realized.
Patent JP-2000117180-A (JP)
Title: Coating apparatus
Inventor: BASSETT WILLIAM J
IPC: B05D1/26
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To make it possible to feed a coating material in the direction of a cross machine by providing supporting beam extended in the direction of a cross machine, feeding a fluid into the supporting beam so as to maintain its temperature constant so as to suppress deformation of a supporting beam, caused by the heat in a coating apparatus and to prevent the bending deformation of the coating apparatus. SOLUTION: A supporting beam 52 is formed on a rigid rectangular formed- material, where the position of the supporting beam 52 is equal to or higher than that of a coating apparatus. The coating apparatus is separated from a packing roll when operation starts or a piece of paper is broken. An expansion air-pipe 50 is placed between the supporting beam 52 and the lower plate of the first fitting assembly 42 so that heat insulation can be realized between a coating head 28 and the supporting beam 52, and then a fluid for controlling temperature, preferably water, is fed by a pump, resulting in keeping the temperatures of the supporting beam 52 within a limited range and eliminating a temperature-gradient. Thus, a coating material is fed uniformly in the direction of a cross machine.
Patent JP-2000158929-A (JP)
Title: Air conditioner for vehicle
Inventor: FUJII KOUJI
IPC: B60H1/00
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner for a vehicle that can be installed in a narrow space between the external wall and internal wall of a vehicle body, and provide air-conditioning case structure mold-drawable in two directions when forming an air-conditioning case in the air conditioner with a resistor fittingly fixed to the inclined face of the air-conditioning case. SOLUTION: An angular part of a case 10 forming a blast passage is partially inclined to form a fitting face 10a to be fitted with a base of a resistor. The fitting face 10a is provided with a fitting hole 10b formed to protrude a resistor into the blast passage, locking protruding parts 10c, 10d formed protruding from the fitting hole 10b to the outside of the case 10 with a specified space, with the tip parts bent toward the center of the fitting hole 10b to lock the base, and cutout parts 10e, 10f formed to communicate with the fitting hole 10b from the positions where the locking protruding parts 10c, 10d are formed.
Patent JP-2000162981-A (JP)
Title: Full color display method
Inventor: HIRANO MITSUKI
IPC: G09G3/36
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To display in full colors by a single optical shutter. SOLUTION: Red, green, and blue light sources 11, 12, 13 are alternately arranged on one side of a light transmission body 14 and each light source 11, 12, 13 is made to flicker in each color R, G, B, and on the other hand, many optical shutters 15 composing pixels are arranged on the surface of the light transmission body 14 and each shutter 15 is driven to open/close synchronizing with turning ON/OFF of each color of the above light sources 11, 12, 13.