baber/WOPTO huggingface dataset:
Patent JP-2000237962-A (JP)
Title: Mirror finished surface machining polishing tool
Inventor: TANI YASUHIRO
IPC: B24D3/00
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To enable the mirror surface finish machining in a short time while raising the polishing rate in relation to a material to be polished by fixing the granular grains as the polishing material having a mean grain diameter in a specified value range and formed by secondary aggregating the primary grains having a size at a specified value or less without including the binder resin onto a base material with the binder resin. SOLUTION: Granular grains having a mean grain diameter at 1-30 μm and formed by secondary aggregating the primary grains 4 having a size at 0.5 μm or less without including the binder resin 2 is fixed as the polishing material onto a base material 3 by the binder resin 2. As the polishing material 1, silica or the like is used. As the binder resin 2, thermosetting resin and the thermoplastic resin are used, and as the thermosetting resin, polyester or acrylic polyol urethane resin or the like is used, and as the thermoplastic resin, pure acrylic resin or the like is used. Further, as the base material, a plastic film such as polyethylene terephthalate and a film obtained by performing the surface treatment to the same is used.
Patent JP-H11284328-A (JP)
Title: Solder reflow method and apparatus
Inventor: YOSHIE JUNICHIRO
IPC: H05K3/34
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To suppress the heat influence on a BGA substrate by irradiating parallel heat beams on the substrate with a plurality of solder balls disposed thereon, using a plane heat type light heater to weld and connect the plurality of solder balls to solder ball set positions on the substrate. SOLUTION: A first and second plane heat type light heaters 101, 102 constitute a solder reflow apparatus, the first plane heat type light heater 101 has a first light source 103 capable of the plane heating within an irradiation range and can change the heating condition by changing the tilt angle, using a first angle adjuster 105, the first plane heat type light heating heater 101 can change the heating condition by changing the tilt angle, using a second angle adjuster 106, a substrate position detecting sensor detects the substrate carried by a substrate carrier mechanism to control the outputs of the light sources 103, 104 to fuse and connect solder balls. Thus it is possible to suppress the heat influence on the BGA substrate.
Patent JP-S60227036-A (JP)
Title: Ultra-vibration absorbing device
Inventor: ITOU TOSHIMASA
IPC: F16F15/04
Filed: 1984-04-23
Abstract: PURPOSE:To prevent ultra-vibration from being transmitted to hands by absorbing ultra-vibration with a rubber. CONSTITUTION:An ultra-vibration absorbing rubber 1 is fixed to the handle 3 of a stone crusher 4, tereby the absorb ultravibration generated at the time of boring work. Thus, hands are kept from being benumbed and suffering from Raynauld's disease.
Patent JP-S63249582-A (JP)
Inventor: MIZOGUCHI YOSHIRO
IPC: A63F7/40
Filed: 1987-04-03
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-S526887-A (JP)
Title: Automatic positioning device
Inventor: UCHIKOSHI KOUJI
IPC: G05D3/00
Filed: 1975-07-04
Abstract: PURPOSE: Positioning is performed by selectively magnetizing the coil located at the point to be positioned. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09273195-A (JP)
Title: Antifoaming device for drain horizontal pipe
Inventor: NAKAISHI MASAO
IPC: E03C1/122
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To remove bubbles by forming a nozzle electing a pressure fluid on the upper side in a drain horizontal pipe connected to the lower section of a drain riser and installing a suction valve sucking the outside air into the pipe when the inside of the pipe on the stream side upper than the nozzle reaches a negative pressure. SOLUTION: A pressure detector 8 detects in-pipe pressure on the upstream side of a drain horizontal main pipe 4, and transmits a detected signal to an automatic controller 9. The automatic controller 9 operates an air blower 7 when the in-pipe pressure reaches a preset abnormal step-up level. Pressure air is ejected towards the downstream side from a nozzle 6 for the nozzle pipe 5 of the air blower 7 in the horizontal main pipe 4. Pushing force works to a foam plug section on the stream side lower than the nozzle 6 and drawing force to a foam plug section on the stream side upper than the nozzle 6 respectively, the foam plug sections are blown off, and a ventilation path is ensured in an upper section in the horizontal main pipe 4.  When a drain riser 1 on the stream side upper than the nozzle 6 and the inside of a horizontal branch pipe 16 further reach negative pressure, a suction valve 20 is opened and the outside air is sucked into the pipe, and the breaking of a drain trap for the horizontal branch pipe 16 is prevented.
Patent JP-S59210456-A (JP)
Title: Conveying device for electrostatic recording paper
Inventor: MATSUDA MASAKANE
IPC: G03G15/05
Filed: 1983-05-13
Abstract: PURPOSE:To bring a stylus and a developing device close to each other and to shorten a recording paper conveyance path by making a driving roller rotatable forward and reversely, and storing recording paper in a spiral storage body temporarily. CONSTITUTION:The stylus 5 and developing device 20 are set as close as possible, and only a pinch roller 9 which rolls on the driving roller 8 in contact is provided between a cutter mechanism 7 and the developing device 20. The driving force of a stepping motor 12 is transmitted to the driving roller 8 through a belt 41, electromagnetic clutch 42, and belt 43 and the driving roller rotates intermittently in a specific direction. A switching mechanism 44 for a recording paper conveyance path is provided over the driving roller 8 and pinch roller 9, and the switching mechanism 44 is equipped with a switching piece 45, which rotates by a rotary solenoid (not shown in figure).
Patent JP-H09275094-A (JP)
Title: Plasma generating device
Inventor: HAYASHI TOSHIO
IPC: H01L21/3065
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To enable to change the position where a ring shape magnetic neutral line is formed and the uniformity of it with the change of the condition of magnetic field by arranging a solenoid for controlling the ring shape magnetic neutral line and controlling the current that flows through the coil of the solenoid. SOLUTION: A magnetic field generating means is provided with a ring shaped or a disk shaped inner permanent magnet 3 and a ring shaped outer permanent magnet 4 with larger inner diameter than the outer diameter of the inner permanent magnet 3. The position where the ring shape magnetic neutral line is formed can be adjusted by providing with a solenoid coil 7 that generates controlling magnetic field that is superimposed to the magnetic field generated by the magnetic field generating means. With this, the position and the uniformity of the ring shaped magnetic neutral line can be controlled arbitrarily and the adjustment of the position of forming the ring shaped magnetic neutral line and the uniformity of it, that cannot be achieved with the conventional configuration that is with only the permanent magnets, is possible.
Patent JP-S59208613-A (JP)
Title: Numerical control device
Inventor: NAGAYAMA KAZUHIKO
IPC: G05B19/404
Filed: 1983-05-13
Abstract: PURPOSE:To improve the controlling accuracy of a track and to attain highly accurate positioning by detecting the real movement of a table by a laser measuring machine or an optical position detector and using an input from a servo loop to a deviation counter as a detecting signal of a rotary encoder. CONSTITUTION:An operation processor 1 in a numerical control device decodes a command of a table or the like, outputs commands for a moving distance and a moving speed to controllers 6a, 6b of respective axes and executes various processing related to positioning. The outputs of the controllers 6a, 6b control servo motors 7a, 7b to move the table (not shown). Speed detectors 8a, 8b detect the turning speeds of the motors 7a, 7b and position detectors 9a, 9b detect the rotational frequency. Laser measuring machines 12a, 12b detect the movement of the table and moving distance comparators 11a, 11b compare the detected moving distance with a command variable of the device 1. The controllers 6a, 6b are controlled by the outputs of the comparators 11a, 11b and the detectors 8a, 8b, 9a, 9b to position the table with high accuracy.
Patent JP-H01256196-A (JP)
Title: Fixing mechanism of sub package
Inventor: TAKAHASHI MANABU
IPC: H05K7/14
Filed: 1988-04-06
Abstract: PURPOSE:To prevent dropping and warp of a sub package by providing a board whose length is same as that of a main package in the vertical direction on the sub package which is mounted on the main package and by fixing the sub package to the main package. CONSTITUTION:A board member 7 whose length is same as that of a main package 6 in the vertical direction to be mounted on a mother board 1 is attached to a sub package 8 mounted on the main package 6. The main package 6 is inserted along a guide rail 3 and fixed to the mother board 1. The main package 6 and the both ends of the board member 7 are held by a U-shaped groove section of the guide rail 3 and the board member 7 is attached to the main package 6 tightly. The sub package 8 is thereby fixed to the main package 6. Dropping and warp of the sub package can be prevented in this way.
Patent JP-H08238892-A (JP)
Title: Ruler for lines of angle
Inventor: TANIMOTO KOSAKU
IPC: B43L13/00
Filed: 1995-03-03
Abstract: PURPOSE: To accurately set an angle and a distance from an origin by setting the size of a cut-out part from the specific radius or more from a central point to the specific radius minus of a protractor, and combining it with a ruler. CONSTITUTION: A cut-out part 3 of an uneven or semicircular state is provided near the center of a protractor 1, the size of the part 3 is set from 0.1mm or more of the radius from a central point to 0.1mm of the radius minus of the protractor 1, and combined with a ruler 2. When the ruler is used, the protractor 1 and the central point of the ruler 2 are matched to the origin, the angle of an input is set from the protractor 1 by using the central line 10 or the end 8 of the ruler 2. Then, the line of the angle is drawn along the ruler 2 by using the scale 12 by the ruler 2 from the central point of the ruler 2 to an arbitrary distance.  The angle of the flat surface is measured by matching the protractor 1 and the central point of the ruler 2 to the line on the surface, only the ruler 2 is disposed along the line desired to be measured, and the angle is measured by the protractor 1 by using the central line 10.
Patent JP-S60225933-A (JP)
Title: Information processing system
Inventor: FUNAKOSHI SAKAE
IPC: G06F3/048
Filed: 1984-04-25
Abstract: PURPOSE:To execute plural jobs on the same display device by securing a picture plane image of the job on the same display device. CONSTITUTION:The titled system has a display device 11 for showing a picture plane image, etc. of a job, a storage device 13 having a shunting/resetting file part 32 of a picture plane image of the job, and a control device 12 for controlling the display device 11 and the storage device 13. The display device 11 is constituted so that the picture plane image corresponding to jobs A-C stored in a memory part 22 in the control device is displayed. The control device 12 has a control table part 31 for showing the control information of the job, and the information of this control table corresponds to the picture plane image of the job of the file part 32 provided on the storage device 13.
Patent JP-S61236898-A (JP)
Inventor: HARORUDO YUUJIIN UIKUSON
IPC: C11D1/22
Filed: 1986-04-10
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-H06295018-A (JP)
Title: Photographic film cartridge
Inventor: KOYA AKEMASA
IPC: G03C3/00
Filed: 1993-04-09
Abstract: PURPOSE:To provide the photographic film cartridge capable of controlling the eccentricity of a disk with respect to a spool shaft, and efficiently transmitting the rotational force of the disk to a photographic film. CONSTITUTION:The photographic film is fed to the outside of the cartridge with the leading edge of the film first by rotating a pair of disks 25 separately provided on both ends of a spool 23 together with the spool 23. A pair of engaging teeth 37 is provided on the shaft 36 on both ends of the spool 23. A pair of engaging pawls 38 projectingly provided inside an aperture 40 to which the shaft 36 is fitted is provided on the disk 25. An aperture edge 40a which is brought into partially contact with the shaft 36 of the spool 23 is provided inside the aperture 40, and the eccentricity of the disk 25 is regulated. The part of the external periphery of the engaging pawl 38 is notched, so that the pawl 38 is engaged with the engaging teeth 37 when the spool 23 is rotated in a photographic film feeding out direction, and is elastically slightly deformed in the direction. A receiving edge 42 regulating the elastic deformation of the pawl 38 at a fixed position is provided inside the notched part 39.
Patent JP-S62239242-A (JP)
Title: Debugging device
Inventor: OURA NORIYUKI
IPC: G06F11/28
Filed: 1986-04-10
Abstract: PURPOSE:To read and write a memory without stopping an emulation operation by providing a means which access the memory by using the idle cycle of the bus of an emulation CPU. CONSTITUTION:The cycle necessary for accessing the memory during the bus cycle includes periods T2 and T3. The period T4 and T1 which is between the next bus cycle is generally in the state where the bus is idle. An emulation memory is normally a high-speed and has enough access time, whereby a DMA processing using the periods T4 and T1 can be attained. While the emulation CPU1 is in the middle of emulation, generally buffers 4 and 7 become active, buffers 5 and 6 become inactive, and the emulation CPU1 is connected with an emulation memory 8 to execute an instruction. The access of the emulation memory 8 is executed by a supervisor CPU3 in such a state.
Patent JP-H04295382-A (JP)
Title: Human contact detection circuit for pachinko (japanese pinball) machine
Inventor: ANDO TETSUYA
IPC: H03K17/96
Filed: 1991-03-23
Abstract: PURPOSE:To surely detect the contact of a human body without mistakes even while the electrical state of the human body is under the worst condition for the detection. CONSTITUTION:A contact detection circuit 40 is equipped with a Colpitts oscillating circuit CO. While a player touches 21 connected to an input end T5, energy oscillated at high frequencies is allowed to escape toward the player side from capacitors C1, C2 and a resistor R1 via the input terminal T5, and then oscillation of the Colpitts oscillating circuit CO is stopped. Therefore, a transistor Tr2 is turned off and the human body is detected : Even if the electrical state of the human body is under the worst condition for the detection, energy with which the Colpitts oscillating circuit CO oscillates is consumed by the resistor R1 and so oscillation of the oscillating circuit CO is stopped.
Patent JP-S63249235-A (JP)
Title: Address decoder circuit
Inventor: KANEKO HIROMI
IPC: G11C8/00
Filed: 1987-04-03
Abstract: PURPOSE:To increase the operation speed of the whole system by outputting a read signal or a write signal correspondingly to each area independently of the read signal or write signal outputted from a microprocessor at the time of outputting an address signal corresponding to each area. CONSTITUTION:When 16-th bit 11 and the 15-th bit 12 of an address are '0', a read signal 8 being an output from a 2-input OR circuit 14 goes to '0', a write signal 9 being a 2-input OR circuit 15 goes to '1', a memory selection signal 7 being an output from a 2-input AND circuit 16 goes to '0', and a RAM 10 starts data reading operation independently of a read signal 4 and a write signal 5 being outputs from a microprocessor 1. When the 16-th 11 and the 15-th bit 12 are '0' and '1' respectively, the signals 7-9 are respectively turned to '0', '1' and '0' and the RAM 10 starts the data writing signal. Consequently, the operation speed of the whole system can be increased.
Patent JP-S63249934-A (JP)
Title: Production of magnetic recording medium
Inventor: MAEZAWA KAJI
IPC: G11B5/84
Filed: 1987-04-07
Abstract: PURPOSE:To decrease head clogging and drop-outs and so that tape damages are decreased by subjecting the front and rear faces of a vapor deposited tape to solvent cleaning and plasma cleaning at the time of producing the tape. CONSTITUTION:The front and rear faces of the vapor deposited tape are cleaned by combining the wet cleaning with an org. solvent or the like and dry cleaning such as plasma discharge treatment to remove the deposits and transferred matter which are contaminants and to clean the front and rear faces at the time of producing said tape. The drop-out of the initial time are thereby decreased to 1/5-1/8 the value prior to the cleaning and the clogging time at the time of repetitive traveling is also decreased to about 1/50 value in the case of using this tape as, for example, a tape for videos. In addition, the generation of noises is lessened in still characteristic and the tape damages are decreased as well.
Patent JP-H03281916-A (JP)
Title: Exhaust rotary valve of 2-cycle direct injection engine
Inventor: FURUYA AKIRA
IPC: F02B23/00
Filed: 1990-03-30
Abstract: PURPOSE:To improve exhaust gas exchange efficiency and provide a simplified exhaust passage structure by shifting the positions of an exhaust inlet and an exhaust outlet in the axial direction of an exhaust rotary valve for offsetting and arrangement, and setting the respective opening angles of them larger. CONSTITUTION:In an exhaust rotary valve 12, rotating shafts 12a, 12b are fixed on both its ends closed, and rectangular exhaust inlets 12c, 12d for respective exhaust port 11 of the cylinders 2 is adjacent #1, #2 are arranged open symmetrically in a peripheral direction on both ends in an axial direction. At the peripheral surface of the central part in an axial direction of an exhaust rotary valve 12, an exhaust outlet 12e is kept open to the exhaust inlet 12c at the symmetrical position in a peripheral direction. Moreover, an exhaust outlet 12f is kept open to the exhaust outlet 12d at the symmetrical position in a peripheral direction. Respective exhaust outlets 12e, 12f are kept open at the symmetrical position of the same peripheral surface for an exhaust pipe 13 to be set at the width dimensions where no overlap is made at both the respective exhaust inlets 12c, 12d.
Patent JP-H07306641-A (JP)
Title: Tack paper with fine perforation
Inventor: TSUKADA AKISUKE
IPC: G09F3/02
Filed: 1993-03-19
Abstract: PURPOSE:To eliminate overlap feed at the time of feeding tack paper to a printer and prevent the tack paper from being curled due to printing by providing the back face of mold release paper with a resin coated layer and fine perforation. CONSTITUTION:Since a resin coated layer is provided at the back face of mold release paper, the mold release paper can be prevented from being curled due to the generation of dimensional change caused by the heat of a laser printer. Fine perforation 2 piercing tack paper 1 is provided longitudinally and laterally in the checkerboarded state. The pitch of the fine perforation 2 is 0.3-1.0mm, and the dimensional ratio of a cut part to an uncut part is 1:1-3:1. The back face of the fine perforation is thereby prevented from the generation of burrs so as to improve the feeding aptitude of tack paper to the printer. In addition, separation at the fine perforation becomes easy so as to eliminate fluffing at the cut edge and thereby to improve external appearance.
Patent JP-H03285056-A (JP)
Title: Production of galvannnealed steel sheet excellent in adhesive strength of plating
Inventor: NAKAYAMA MOTOHIRO
IPC: C23C2/28
Filed: 1990-03-30
Abstract: PURPOSE:To produce a galvannealed steel sheet free from the peeling of plating layer at the time of severe press forming by subjecting a steel sheet in which many pits are formed in the surface to heat treatment, applying hot-dip galvanizing to this surface, heating the resulting galvanized layer, and alloying this layer with Fe in the steel sheet. CONSTITUTION:Fine pits of <=5mum average diameter of an opening and 0.05mum average depth are formed in the surface of a steel sheet by means of chemical melting or electrolytic melting so that mutual average spacing and average area ratio are regulated to 5mum and >=10%, respectively. After subjected to heat treatment in a nonoxidizing furnace, a reducing furnace, etc., this steel sheet is passed through hot-dip galvanizing bath to undergo hot-dip galvanizing on the surface, and successively, the resulting galvanized layer is formed into Zn-Fe alloy by means of the mutual diffusion between the galvanized layer on the steel sheet surface and Fe in the steel sheet by an ordinary alloying treatment method. By this method, the galvannealed layer can be allowed to adhere to the steel sheet surface with superior adhesive strength by the presence of the pits, and as a result, the occurrence of peeling of the galvannealed layer from the steel sheet at the time of press forming can be prevented.
Patent JP-H02262013-A (JP)
Title: Detector for amount of intake air
Inventor: SAKAKIBARA SHINICHI
IPC: G01F1/692
Filed: 1989-03-31
Abstract: PURPOSE:To secure stable detecting accuracy by a constitution wherein a heat conducting material is attached to a flow-speed detecting resistor, and the temperature distribution not only in the flowing direction of intake air but also in the direction perpendicular to the direction is made adequate. CONSTITUTION:An intake-air-temperature detecting resistor 12 and a flow-speed detecting resistor 13 are provided on a base material 11 of a detecting element 10. A specified bridge circuit including said resistors 12 and 13 is formed. A heat conducting material layer 16 is attached to the surface of the flow-speed detecting resistor 13. The material layer 16 is formed by evaporation and the like of a material having high heat conductivity, e.g. silicon and the like. In this constitution, since heat transfer to the intake air from the central part of the resistor 13 to the peripheral part becomes excellent, the effect of the heat conduction at the boundary part between the base material 11 and lead wires and the like can be suppressed. The intake air temperature is immediately attained at the boundary part of the intake air, and the uniform temperature distribution is obtained. Therefore, stable detecting accuracy can be secured.
Patent JP-H05288444-A (JP)
Title: Cold-storage device of insulated box
Inventor: NEGISHI KOSABURO
IPC: F25D7/00
Filed: 1992-04-06
Abstract: PURPOSE:To eliminate the need of replacing a cold-storage agent by a method wherein a liquid container is connected to an adsorption device where pressure is reduced by a vacuum suction means to vaporize water in the liquid container and the vapor is adsorbed with an adsorbent in the adsorption device to cool the cold-storage agent which is thermally in contact with the liquid container. CONSTITUTION:The inside of an insulated box 1 is divided by a partition plate 4 into a good storage chamber 1a and a cooling air path 1b where a cold- storage device 5 is installed. The cold-storage device 5 has a double-shell construction consisting of inner and outer containers 5a and 5b and a cold-storage agent 6 is filled in the space between the containers 5a and 5b. The inner container 5a as a liquid container is filled with liquid and water is fed from a water feed port 9 through a pipe 7. The liquid container is connected to an adsorption device 19 of an adsorbing unit 18 via a pipes 8 and 21 and others. The inside pressure of the adsorption device 19 is reduced by a vacuum pump 20, so that the water in the liquid container is sucked and vaporized and the vapor is adsorbed with adsorbent 19a, causing the cold-storage agent 6 to be cooled by the heat of vaporization of liquid when the liquid is vaporized.