baber/WOPTO huggingface dataset:
Patent JP-H10103894-A (JP)
Title: Heat exchanger mechanism using vibration
Inventor: ROKURODA TAKESHI
IPC: F28D11/06
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To improve heat exchange efficiency in a heat exchange mechanism in which a solid being a partner for heat exchanging with a fluid (a partition is also called as a solid which partition is placed between two fluids for heat exchange therebetween) makes contact with the fluid. SOLUTION: A vibrator 3 is mounted with any of the following method. (1) The vibrator 3 is placed in a fluid 1 to provide vibration to the fluid 1. (2) The vibrator 3 is mounted on a solid 23 for provision of vibration thereto. (3) When the solid 2 is a container for containing a fluid and a fluid passage, volumes of the container and the flow passage or the size of an internal surface are changed in time to equivalently vibrate the fluid. For the vibrator 3, there is used one using a ceramic ultrasonic sounder or one of an electromagnetic driving type such as a speaker to construct the vibrator as a quasi-static type.
Patent JP-H0550071-A (JP)
Title: Treating device for preventing red water in elevated water tank
Inventor: SUGI KAZUYOSHI
IPC: C02F1/28
Filed: 1991-08-19
Abstract: PURPOSE:To obtain sanitary and tasty water and also to prevent red water by improving water quality in an elevated water tank. CONSTITUTION:The objective water treating device is constituted by arranging a plurality of pieces of permanent magnets 16 in series to the inside of an internal cylinder and arranging a filter medium 14 containing natural mineral ore and metallic oxide or the like in the outside thereof. This water treating device is connected to the outlet pipeline 13 of a pump for supplying water to an elevated water tank. Furthermore, a water flow sterilizing device is provided to the outlet pipeline of the elevated water tank.
Patent JP-H04166250-A (JP)
Title: Centrifugal dehydrating/drying device
Inventor: SHIMIZU YUJI
IPC: B04B9/14
Filed: 1990-10-29
Abstract: PURPOSE:To prevent the wafer in a carrier case from being damaged due to vibration which follows a deflection of a rotation center axis by executing the position adjustment of a torque adjustment weight so that the moment applied to a rotation shaft becomes equal. CONSTITUTION:An object to be dried (example, a wafer) is set to a carrier case containing part 3 being in a position symmetrical from a rotation shaft 7, and drying of the object to be dried is executed by operating centrifugal force generated by a rotation. In that case, whether a carrier case exists in the carrier case containing part 3 or not and the number of pieces of the wafers are sensed by a sensor 2. Also, a movable weight 5 is provided in a position balanced to the torque applied to the rotation shaft 7. Moreover, by a mechanism consisting of a control part 6a, a motor 6, and a weight moving shaft 4, etc., the position adjustment of the weight 5 is executed by reading a signal from the sensor 2 and calculating a mass difference. As a result, damage of the wafer in the carrier case due to vibration which follows a deflection of a rotation center axis is prevented.
Patent JP-H07121345-A (JP)
Title: Multiwindow display device
Inventor: IKEDA KEIICHI
IPC: G06F3/048
Filed: 1993-10-26
Abstract: PURPOSE:To provide a multiwindow display device capable of confirming the contents of a non-active window without moving an active window. CONSTITUTION:A CPU 4 to which selection information relating to additional synthesis is inputted from a mouse 1 or the like stores the information in a window management table 8, also stores the image data of the respective windows in a logical window memory 7 and inputs the display signals of the plural windows to an overlapping control part 9. Then, the overlapping control part 9 stores display information in the respective windows or the like in a display control memory 10 while referring to the window management table 8, a window display part 11 performs the read or the like of area data from the logical window memory 7 based on the contents of the display control memory 10, then the additional synthesis corresponding to the synthesis ratio of the respective windows of the display control memory 10 is performed in a window additional synthesis part 12 and display on a CRT 3 is performed.
Patent JP-S63145162-A (JP)
Title: Brake device for vehicle
Inventor: KUROSAWA RYUICHI
IPC: B60T8/66
Filed: 1986-12-06
Abstract: PURPOSE:To suppress the discomfortable feeling due to the swing back in the case when a car stops, by installing a hydraulic brake system, car speed detection means, increased brake pedal stepping-in detecting means, decompression pattern changing means, and a decompression control means onto a brake device for vehicle. CONSTITUTION:A hydraulic brake system for controlling the revolution of wheels according to the stepping-in of a brake pedal is provided, and a decompression control means which lowers the hydraulic pressure in the hydraulic brake system in exponential function form according to the previously set decompression pattern and reduces the deceleration speed to zero simultaneously with the reduction of car speed to zero is provided. Further, in a brake device, the increased stepping-in is detected by an increased brake pedal stepping-in detecting means, when the brake pedal is stepped in furthermore during the control by a decompression control means. The decompression pattern is changed to the more sharp decompression pattern on the basis of the detection by the increased stepping-in detecting means.
Patent JP-H01133045-A (JP)
Title: Resist pattern forming method
Inventor: MIYAZAKI JUNJI
IPC: G03F7/039
Filed: 1987-11-17
Abstract: PURPOSE:To dissolve the resist of an exposed part and to obtain resist patterns having high accuracy without allowing the resist in exposed part as a residue by adding a radical reaction inhibitor to a positive type resist material and forming the resist patterns. CONSTITUTION:Naphthoquinone diazide sulfate of 2,3,4-trihydroxybenzophenone is used as a sensitizing agent and the positive type photoresist consisting of novolak resins of m-cresol/p-cresol is used as a resin, to which 2,6-t-butyl cresol is added as the radical reaction inhibitor. This resist is exposed by using UV light through a prescribed mask and is then developed to obtain the prescribed resist pattern. The radicals of the sensitizing agent or the resin are captured by the 2,6-t-butyl cresol and the sensitizing agent or resin is stabilized without inducing a crosslinking reaction when the resist pattern is formed in such a manner. The resist in the exposed part is thereby dissolved and the resist pattern having high accuracy is obtd. without allowing the resist in exposed part to remain as residue.
Patent JP-H08255377-A (JP)
Title: Optical recording disk
Inventor: JIYUDEISU MAAREEN INBII
IPC: G11B7/243
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To reduce or eliminate defects in the performance of the optical recording disk due to a defect of a electrification preventive hard coat layer. SOLUTION: The optical recording disk includes the electrification preventive hard coat later at least on one side. The electrification preventive hard coat layer 22 includes a) a fluoride ionic salt, b) a vinyl copolymer including plural fluoride groups and c) a non-fluoride polymer.
Patent JP-H10141216-A (JP)
Title: Viscous fluid feed pump
Inventor: MORIHASHI YOSHINORI
IPC: F16N11/08
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To avoid fault such that an agitating impeller is brought into contact with a recessed part, a container is broken, and thereby, a viscous fluid flows out by arranging a means for preventing a damage of a container caused by contact of the agitating impeller and the inner surface of the container. SOLUTION: An agitating impeller 1 is installed on a lower end surface of a driving shaft, and a pump is operated. In the case where a recess is generated on a container and the agitating impeller 1 is brought into contact with the inner surface of the container, an excessive torque is generated, a boundary part 11 is sheared between an installing bolt hole 2 and a shearing hole 3, and those holes 2, 3 are communicated with each other. As a result, a driving shaft S is rotated, and however, the agitating impeller 1 is stopped so as to block a damage (breakage) of the container. A distance T of the boundary part 11 (a damage preventing means D is thus constituted) formed between the holes 2, 3, is set by a material of the agitating impeller 1 to be used, and a driving torque of a motor to be used. Sufficient strength is necessary for agitating a viscous fluid normally, and the boundary part 11 is sheared by contact of the agitating impeller 1 and the inner surface of a recessed part on the container.
Patent JP-H02136894-A (JP)
Title: Picture storing device
Inventor: ONISHI TETSUYA
IPC: G09G5/36
Filed: 1988-11-18
Abstract: PURPOSE:To quickly expand a picture by simultaneously storing pictures from the outside in the 1st and 2nd memories and, at the same time, independently setting variable power rates to the 1st and 2nd memories. CONSTITUTION:Pictures from the outside are simultaneously stored in a memory 2406 storing pictures from a host computer, etc., and a displaying memory 2407 meeting the size of a monitor display by means of a DMAC (direct memory access controller) 2405 and at the same time, variable power rates of the memories 2406 and 2407 are independently set. Then the picture of the picture storing memory 2406 is transferred to the displaying memory 2407 by adjusting the variable power of the picture to that of the memory 2407 and by controlling the address of the memory 2407 so that the picture can be displayed at the central part of the monitor. Therefore, any picture of any size can be displayed quickly.
Patent JP-H11109726-A (JP)
Title: Image reader
Inventor: HASEGAWA KAZUHIKO
IPC: G03G15/04
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for manual cleaning work, to enhance workability and to make the quality of a read image excellent by providing an image reader with a cleaning member for cleaning a light transmission part formed at a housing. SOLUTION: The sensor housing 108d is provided with a sensor glass 108e forming the light transmission part for transmitting irradiation light and reflected light. A cleaner 22 is stuck to the back surface of an original platen glass 130a so as to stroke the surface of the glass 108e while the reading position of a close-contact type image sensor 108 is moved to a reading start position from a standby position. By arranging the cleaner 22 at such a position, the glass 108e is cleaned every time that the sensor 108 is driven for scanning. Thus, the need for the manual cleaning work is eliminated and the workability is enhanced. Besides, since the glass 108e is cleaned every time that the image is read, the quality of the read image is kept excellent.
Patent JP-H11119314-A (JP)
Title: Underwater camera
Inventor: KAKINUMA YASUTAKA
IPC: G03B17/08
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a technology capable of effectively preventing the rising of temp. inside, regardless of the fact that a housing is made to be resin-made as a whole. SOLUTION: The housing 20 is provided with a housing main body 22 having an opening 22a an a transparent housing member 24 for sealing the side of the opening 22a of the housing main body 22 and constituting a window, in the under water camera. A metallic member 70 excellent in thermal conductivity is arranged between the housing main body 22 and the housing member 24 and heat generated inside the housing 20 is radiated to the outside through the metallic member 70. Further, a metallic sleeve 80 inserted through the housing main body 22 is provided, heat generating sources such as motors 541a, 541b and 542 are arranged around the sleeve 80 and the heat is radiated by heat transmission through the sleeve 80.
Patent JP-H01134199-A (JP)
Title: Tube washing device for heat exchanger
Inventor: FUJIMOTO MASAKAZU
IPC: F28G1/12
Filed: 1987-11-20
Abstract: PURPOSE:To prevent the adhesion of an inhabitant egg in fluid to a washing material and a container, by a method wherein the surface of a washing material and/or a container is formed by a copper series member. CONSTITUTION:Containers 8 for a tube washing material 9 are situated on both end parts of each of tubes 2 of a tube type heat exchanger 1, and washing is effected in a way that the washing material 9 is reciprocated in the tube 2 between the containers. In the tube washing device of the heat exchanger 1, the surface of the washing material 9 and/or the container 8 is formed by a copper series member. It is known that in an inhabitant in fluid, eggs are not implanted on the copper series member by the sterilizing force of copper. An alloy containing copper as well as copper can be used as the copper series member. This constitution prevents the occurrence of an obstacle for disturbing sliding motion of the washing member in the container in which an inhabitant egg in fluid is adhered and grows, and enables facilitation of operation and management of the heat exchanger.
Patent JP-2001117411-A (JP)
Title: Fixing device
Inventor: ISHIKAWA KAZUMASA
IPC: G03G15/20
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device capable of attaining improvement in image reliability, fixation and machine reliability by preventing the responsiveness defect and detection dispersion of temperature detection caused by the flaw of heating and pressing rollers and the dirt of a temperature detecting means. SOLUTION: A temperature sensor 10 is provided inside a heating roller 5. An external temperature sensor causes delay in temperature change responsiveness, and when the temperature of the heating roller 5 is controlled on the basis of the output of the external temperature sensor, overshoot occurs and trouble called ripple, with which the temperature is not fixed, occurs. Hence, the temperature is detected on the inside close to a heat source 11 in the heating roller 5.
Patent JP-H02151597-A (JP)
Title: Regulator for prop fan/turboprop engine
Inventor: ROHRA ALOIS
IPC: B64C11/30
Filed: 1989-11-08
Abstract: PURPOSE: To accurately adjust two rotor blades by connecting adjusting rings via a rotary wheel device having multiple pairs of planetary gears, and setting the sizes of a gear device so that the relative motion of the adjusting rings does not occur at the predetermined revolving speed ratio of fan rotors. CONSTITUTION: A rotor blade 3a can be adjusted by an adjusting ring 16 connected to a first ball spindle 17, and a rotor blade 3b can be likewise adjusted by an adjusting ring 35 connected to a second ball spindle 36. The free end of the ball spindle 17 is connected to the gear 26a of a planetary wheel 25 via a planetary pin 20 as a gear device (adjusting ring) 19, and the free end of the ball spindle 36 is connected to one gear 26b of the planetary wheel 25. The planetary wheel 25 is fixed to a bridge 27. The sizes of the gears 26a, 26b are set so that the relative motion of the adjusting rings 19, 37 does not occur at the predetermined revolving speed ratio of fan rotors 7, 8, thus an adjustment can be accurately made.
Patent JP-S63144300-A (JP)
Inventor: TSUKAGAMI YASOJI
IPC: G21F9/02
Filed: 1986-12-08
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-H06135010-A (JP)
Title: Ink jet recording method
Inventor: MORIYAMA JIRO
IPC: B41J2/21
Filed: 1992-10-30
Abstract: PURPOSE:To enhance fixing power of color to a recording medium by setting the recording image charging frequency per single nozzle lower than that of other nozzle group for recording of a predetermined region. CONSTITUTION:A recording head 1 secured to the carriage in a recorder performs first time scanning in main scanning direction and records only black data corresponding to positions designated by white circles in recording region. The recording head 1 and a paper 2 are then shifted relatively in Y direction and second time scanning is performed in main scanning direction. K data are recorded at positions represented by black circles in the recording region whereas YMC data are recorded in region A having width half that of the recording region. In other words, first nozzle to twelfth nozzles are used entirely for second time K. Black circle positions in region A form a pattern complementary to the white circle positions where black color is recorded during first time scanning.
Patent JP-H09134142-A (JP)
Title: Method for displaying traffic information, etc., to car drives in a tunnel and device therefor
Inventor: TOKIMOTO TOYOTARO
IPC: G09F19/22
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To display traffic information, etc., so that car drivers can read them from a sufficient distance with their natural lines of sight looking forward, in a tunnel having little space for installing display board projected over the road. SOLUTION: Many bar shape indicators 2 on which a lot of luminous cells 3 are arrayed straight at close intervals are provided, and these bar shape indicators are vertically installed along the tunnel wall 1 at big intervals. And the luminescence directivity and the direction of the installation are set so that car drivers driving toward these installation parts can visually and clearly recognize the light of each bar shape indicator 2. The array of each bar shape indicator forms a belt-like screen area along the tunnel wall 1, and a picture is scrolled into display by driving a lot of luminous cells 3 arranged in the longitudinal and lateral direction in the screen area by a discrete scroll display method according to the image data in the bitmap format.
Patent JP-H07235893-A (JP)
Title: Formation of intermediate frequency signal for wireless telephone and its device
Inventor: RISUTO FUUSUKO
IPC: H04B1/40
Filed: 1994-11-28
Abstract: PURPOSE: To provide a method and the device for forming intermediate frequency signals in the radio frequency part of the radio telephone unit of a digital mobile telephone or the like. CONSTITUTION: By using plural local signals LO2 and LO3 obtained by frequency synthesizers 1 and 2, mixing units 4 and 5 form intermediate frequencies IF2 and IF3 lower than a radio frequency. At the time, one IF3 of the intermediate frequencies is formed by forming a new local signal LO3 (the frequency of the signal is lowered corresponding to an integer) by performing division by using an appropriate integer (N=2, 3, 4,...) by the local signal LO2 of the frequency higher than the intermediate frequency IF3 used for forming the intermediate frequency IF2 and mixing the local signal LO3 with the intermediate frequency IF2 of a higher frequency.
Patent JP-H08154083-A (JP)
Title: Code division multiple connection receiver
Inventor: TAKEO KOUJI
IPC: H04J13/00
Filed: 1994-11-28
Abstract: PURPOSE: To embody a code division multiple connection receiver with high performance based on a CDMA communication system. CONSTITUTION: A multiplier 31 multiplies a reception signal IN and a PN code S 35 for every chip. A correlation device 32 accumulates the multiplication result of the multiplier 31 and calculates a correlation value S 32. A power comparator 33 compares the correlation value S 32 and a threshold. After a search controller 34 records the correlation value S 32 and the phase difference information corresponding to the correlation value S 32 in all the phase space of the PN code 35, the controller 34 selects the phase difference information S 34b corresponding to the synchronized location of the PN code of the reception signal IN and the PN code 35 from the recorded phase difference information. A multiplier 41 multiplies the reception signal IN and a second PN code S 44 for every chip.  The correlation device 42 accumulates the multiplication result of the multiplier 41 and calculates a correlation value S 42. A demodulator 43 performs a phase correction for the correlation value S 42 and demodulates the reception signal IN.
Patent JP-H04165603-A (JP)
Title: Network type electronic component
Inventor: KANBARA SHIGERU
IPC: H01C7/00
Filed: 1990-10-29
Abstract: PURPOSE:To mount without considering the disposing direction of a network by providing two common terminals at positions of equal interval reversely from the end of a board. CONSTITUTION:Terminals 3-1-3-10 of a network resistor 1 are disposed correspondingly at wiring pads 9-1-9-10 provided on a wiring circuit board 8, and the pads are soldered to the terminals. If a resistor 1 is placed reversely at 180 deg.C on the board 8 in a state that the terminal 3-5 corresponds to the pad 9-5, the terminal 3-10 is soldered correspondingly to the pad 9-5. In this case, since the terminals 3-5, 3-10 are commonly connected from a conductor pattern 4 as a common terminal, no failure occurs, and no erroneous wiring occurs. Thus, when the resistor 1 is mounted, it is not necessary to consider its direction.
Patent JP-H09136039-A (JP)
Title: Crushing tooth clearance adjusting device in crusher
Inventor: TOGASHI AKIRA
IPC: B02C4/32
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To improve the durability of a crushing tooth in a crusher and to easily vary a particle diameter of a fragment crushed by the crushing tooth. SOLUTION: By displacing a pair of crushing teeth 3a, 3b, left and right, relative to each other with respect to a meshing zone 3c, crushing forces at the time of crushing of fed blocks are equally applied to the teeth 3a, 3b, without being deviated to the tooth 3a or 3b, thereby to improve the durability thereof. And bearings 6a, 6b axially supporting the teeth 3a, 3b are supported on a bearing supporting body 1 so as to be displaced and stoppers 8a, 8b are fixed at the opposite ends of movement stroke of the bearings 6a, 6b, respectively, the bearings 6a, 6b being interposed between the stoppers 8a, 8b and spacers 10a, 10b having different plate thicknesses are interposed between the stoppers 8a, 8b and the bearings 6a, 6b, respectively. By replacing the spacers 10a, 10b having different thickness, clearance between the teeth 3a, 3b can be adjusted.
Patent JP-H09137230-A (JP)
Title: Production of ferritic stainless steel sheet excellent in surface characteristic
Inventor: TSUCHINAGA MASAMITSU
IPC: C21D9/46
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a ferritic stainless steel sheet manufacturing technique capable of preventing the formation of ruggedness pattern parallel to rolling direction, occurring at the surface after cold rolling or the surface after product sheet working. SOLUTION: A continuously cast slab of ferritic stainless steel is passed at 400-900 deg.C through a heat retention cover to uniformize cast slab temp., water- cooled so that slab surface temp. becomes lower by 50-100 deg.C than the uniformization temp., subjected to 3-20% working strain by means of horizontal reduction, and then hot-rolled by the use of a hot rolling mill. At this time, the cast slab is heated to 1100-1300 deg.C and hot-rolled or further hot-rolled combinedly while regulating the temp. of finish rolled slab at hot rolling to >=850 deg.C. Subsequently, cold rolling is preformed to reach product thickness without applying hot rolled plate annealing.