baber/WOPTO huggingface dataset:
Patent JP-S5950830-A (JP)
Title: Chassis stabilizing apparatus used during unloading operation from dump truck
Inventor: YODA AKIRA
IPC: B60P1/16
Filed: 1982-09-16
Abstract: PURPOSE:To reduce the amount of displacement at right and left due to deflextion of a spring during dump operation by connecting the pressurizing pipe of a hoist cylinder separately from the car frame supporting bodies at right and left on an axle and semi- fixing said axle onto the car frame when a dump body is raised by a selector valve. CONSTITUTION:When a pressurized oil is supplied into a hoist cylinder 2 by a dump selector valve 19, said pressurized oil is supplied into a cylinder body 11, since a selector valve is attached onto a bed 1 and the circuits B and C on a supporting body 5 side are in opened state. A ram body 8 in the cylinder body 11 is extended by the pressurized oil and attached onto a guide element 23 and an axle 3, and stops, and then the pressurized oil is supplied into the cylinder 2 side,and the bed is raised. When the bed is raised, and the contact between the selector valve 6 and the bed 1 is released, a circuit for the supporting body 5 is closed, and when the rise is constituted further, the load applied onto an axle 3 increases temporarily. Since the circuits B and C on the supporting body 5 side are closed, and the supporting body 5 and the axle 3 are in contact state, displacement is not generated between a car frame 4 and the axle 3. Therefore, the transfer of load is due to the deflexion of tires 25 only, and the stability increases.
Patent JP-S6220981-A (JP)
Title: Valve device for pressure fluid
Inventor: SATAKE TOSHIHIKO
IPC: F16K31/06
Filed: 1985-07-18
Abstract: PURPOSE:To make the body compact and increase operating number per unit time by interposing a movable valve between an electromagnetic housing and a fluid control housing and disposing an outlet pipe along an extension between both ends of an electromagnet. CONSTITUTION:A movable valve 19 made of a soft iron plate is movably disposed between an electromagnetic housing 8 and a fluid control housing 10. When the movable valve 19 is attracted by an electromagnet 4, the end 6 of a soft iron core 2 and the end 5 of an L-shaped soft iron plate 3 constituting the attractive element of the electromagnet 4 attract a half portion of the width of the movable valve 19 instead of substantially the central portion thereof. The other half portion of the movable valve 19 comes in contact with a stepped portion 15, which functions as a fulcrum P, so that the movable valve 19 can be easily attracted by the electromagnet 4.
Patent JP-H04358723-A (JP)
Title: Two stroke turbo compound engine
Inventor: MATSUOKA HIROSHI
IPC: F02B75/02
Filed: 1991-06-04
Abstract: PURPOSE:To improve efficiency of an engine sharply by providing, behind an exhaust valve, a switching valve for controlling exhaust gas so as to discharge the exhaust gas in two directions and making exhaust gas flow selectly toward the upper stream side or the lower stream side of a compound system in response to opening time of the exhaust valve. CONSTITUTION:An exhaust valve 2 is opened just before a piston 14 reaches the bottom dead center. In an initial step when exhaust pressure is highest, a turbocharger switching valve 7 and a turbo switching valve 6 are switched respectively, and exhaust whose pressure is high is supplied respectively to a turbocharger 3 and a recovery turbine 5. Meanwhile, when the exhaust pressure is reduced and the difference between the exhaust pressure and pressure in a cylinder is reduced, each of valves 7, 6 is switched again, and exhaust gas is led downstream of a compound. A scavenging valve provided on a scavenging port 11 is opened simultaneously, and air for combustion is supplied from te scavenging port 11 to a cylinder 10, while exhaust gas in the cylinder 10 is scavenged. At this time, each of valves 7, 6 is controlled by each of electromagnetic solenoids 12, 13 respectively.
Patent JP-H109236-A (JP)
Title: Clip
Inventor: KOKUBO KAZUHIKO
IPC: F16B19/00
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To improve the workability of a clip in mounting operation by allowing the clip to have the centering function in relation to a mounting seat for an automotive decorative member. SOLUTION: In a clip 1 for mounting an automotive decorative member having a circular mounting hole and a plate-like mounting seat in which a connecting groove partially opened in the radial direction of the mounting hole, a mounting part 11 which is kept from axially falling out by engagingly entering into the mounting hole of the mounting seat through the connecting groove, is composed of plural positioning pieces 12 capable of being elastically deformed in the diametrical direction. The mounting part 11 is brought to an on-center position in relation to the mounting seat for the automotive decorative member by utilizing the elastic deformation of the positioning pieces 12.
Patent JP-S6052161-A (JP)
Title: Laser luminous amount adjusting device
Inventor: ENDOU HISASHI
IPC: G02B26/10
Filed: 1983-08-31
Abstract: PURPOSE:To suppress level fluctuation by reading a scanning white signal at each scanning stored at the scanning of a picture plane, and increasing/decreasing an optical modulating element driving power depending on a reference white signal to control the modulating efficiency and make the reflected light at each face equal to each other. CONSTITUTION:An optical scanning section 1 of a laser luminous amount adjusting device is provided with an optical modulation element 12 modulating optically a laser light in response to dirving power and a scanning optical system 13 which makes the modulated laser light incident to a rotary polygon mirror 15 and conducts main scanning with deflection by rotation. A repetitive reference pulse having a prescribed period is generated at each rotation of the polygon mirror 15 from a reference pulse generating section 21 of a face identification circuit 2 connected to the scanning section 1, a scanning start pulse at the scanning of each face is counted by a counter 26 so as to generate an address indication signal. The reference white signal obtained by scanning a reference white plate is stored in a white level storage circuit 3 ahead the scanning of each original picture by the indication signal. Further, the white reference signal read from the circuit 3 is fed to an optical modulation element drive circuit 4 via a changeover device 6 so as to control the modulation efficiency of the element 12.
Patent JP-S6220450-A (JP)
Title: Buffer memory control system
Inventor: MORIKAWA HISASHI
IPC: G06F5/06
Filed: 1985-07-19
Abstract: PURPOSE:To prevent data delay due to a buffer memory by providing a means which synchronizes data with the clock frequency in a device by the buffer memory if the input period and the output period of data are different from each other. CONSTITUTION:A subtractor 16 subtracts a read address from a write address and gives a resultant output signal 160 to a comparing circuit 17. A gate circuit 19 gates a logic signal 170 indicating the comparison result of the comparator 17 in accordance with contents of a write address counter 11 and gives it to the reset input of a signal read address counter 12 of the output result to set a set value determined by an address set register 20 which sets the counter 12 at the time when the read address counter 12 is reset.
Patent JP-H027931-A (JP)
Title: Vacuum cleaner and floor suction device for vacuum cleaner
Inventor: TAKASHIMA YOSHINORI
IPC: A47L9/28
Filed: 1988-06-28
Abstract: PURPOSE:To enable the forward and backward movements of a floor suction device to be measured by arranging a sphere rotating in contact with a floor surface, and a rotary encoder swiveling in contact with the sphere and having a rotary shaft set orthogonally to the extension pipe of a vacuum cleaner. CONSTITUTION:A sphere 13 rotating in contact with a floor surface is set. A rotary encoder 14 having a rotary shaft set orthogonally to the extension pipe 12 of a vacuum cleaner is swiveled in contact with the sphere 13. In other words, the rotations of the sphere 13 is converted to pulse, and the output of signal is generated through an encoder 15. Accordingly, the forward and backward movements of a floor suction device 11 can be taken out as the signal output X of the encoder 15.
Patent JP-H11336306-A (JP)
Title: Rush mat bed component and rush mat using it
Inventor: MOTAI KOSHIRO
IPC: E04F15/02
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a rush mat bed component having sufficient material properties obtaining sufficient local compressive force and flexural strength without using a veneer board and excellent in dimensional stability being restrained from warping itself because of little water absorption and moisture absorption by not using the veneer board, and to provide a thin rush mat having excellent characteristics without the generation of a squeak or the possibility of stumbling due to no warping nor a recessed part formed on the surface of the rush mat and moreover restrained from the formation of mold in comparison to the case of using the venner board. SOLUTION: A rush mat bed component 1 used for a rush mat with a total thickness of 7-25 mm is formed by bonding to integrate a plate body 2 with a density of 0.02-0.5 g/cm<3> and a synthetic resin sheet with maximum tear load of 300 gf or more and a thickness of 50-500 μm, so as to have a thickness of 4-20 mm. A cushion layer 4 is arranged on the upper face of the rush mat bed component 1, and a cardboard 10 and lining material 5 are arranged at the lower face. A rush matting 7 and a rush mat-boarder 8 are attached by sewing.
Patent JP-H0825103-A (JP)
Title: Round groove machining device and round groove machining method for crankshaft
Inventor: YOSHIDA HIROICHI
IPC: B23B5/18
Filed: 1994-07-12
Abstract: PURPOSE:To precisely machine left and right round grooves by means of a single machine even when the width of a pin and that of a journal in a crakshaft are changed in every work or in the same work. CONSTITUTION:A cutter 6 machining a round groove 3b on the left side of a pin P and a journal J is installed in one cutter head 4 in a crankshaft miller provided with plural cutter heads 4, 5, while a cutter 8 machining a round groove 3a on the right side of the pin P and the journal J is installed in the other cutter head 5, and these cutters 6, 8 are used alternately or simultaneously, and consequently, the round grooves 3a, 3b on both sides of the pin P and the journal J are machined in order. In this way, the round grooves 3a, 3b on the left and the right sides can be machined by means of a single device even when the width of the pin P and the width of the journal J are changed in every work 3 or in the same work 3, so that installation of plural machines are not required, and as a result, reduction in equipment costs and installation space can be accomplished.
Patent JP-H08329338-A (JP)
Title: Cash register device
Inventor: SHIINO TOMOYUKI
IPC: G07G1/12
Filed: 1995-06-02
Abstract: PURPOSE: To provide a cash register device which can confirm that a macro function is registered correctly by performing operation in the same way with normal operation even when the macro function is set. CONSTITUTION: This cash register device, having operation keys corresponding to various functions, a macro storage part 302 which stores the operation order of the operation keys as a macro function, macro keys 4-1 corresponding to macro functions, and a registering means which registers the macro functions in the macro storage part 302 corresponding to the macro keys 4-1, is provided with macro storage keys 4-2-1 instructing the storages of the operation order of the operation keys 4-2 as a macro function in the macro storage part 3-2, and also provided with a means which stores the macro function corresponding to the operation keys 4-2 are executed in the same state with the normal operation and in the macro storage part 3-2 with the macro storage key 4-2-1 operated while executing the functions corresponding to the operation keys 4-2 in the same state with the normal operation.
Patent JP-H11101801-A (JP)
Title: Method for measuring liquid phase of circulating thin layer
Inventor: ISHIKAWA EIJI
IPC: G01N33/543
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a measurement method whereby a measurement substance in a liquid to be measured of a constant amount can be caught in a shorter reaction time highly efficiently. SOLUTION: According to this measurement method for a specific substance, only a part of a solid phase coated with a substance specifically bonding to the substance to be measured is soaked in a reaction solution pool including the substance to be measured. The pool is manipulated/adjusted so that the solid phase is partly exchanged incessantly during a reaction, and every surface is soaked once in the reaction solution within a fixed time. A measurement kit for measurements with the use of the principle is also provided.  In comparison with the conventional measurement method (using a solid phase of a limited surface area, for example, a total surface brought in touch with a liquid of a constant amount to be measured or diluting the liquid to be measured so as to be in touch with the entire solid phase of a specific surface area), this method increases a reaction speed and catches the substance to be measured at the solid phase in a short time highly efficiently. This reaction system can be used to detect an enzyme label in an enzyme immunoassay, etc.
Patent JP-H0530413-A (JP)
Title: Television camera system
Inventor: SUGA MITSUHIRO
IPC: H04N5/235
Filed: 1991-07-01
Abstract: PURPOSE:To improve the contrast of an object by applying counter light correction only to the required part of a screen when an object is photographed in a counter light state. CONSTITUTION:A signal picked up by a television camera 1 is converted into a digital signal at an A/D converter 3 and demodulated by a D/A converter 5 when no counter light correction is required and the result is displayed on a monitor 6. When the counter light correction is implemented, a position controller 9 is activated by a setting button 8 to designate a required position on the screen. Simultaneously, a switch 4 is changed over to the position of a multiplier 10 and a video signal on the position designated on the screen is multiplied by the multiplier 10 and the result is fed to the D/A converter 5. Thus, counter light correction is applied only to a required part on the screen.
Patent JP-H0449529-A (JP)
Title: Seek control method for information storage device
Inventor: INOUE KAZUHIKO
IPC: G11B7/085
Filed: 1990-06-19
Abstract: PURPOSE:To position a light beam spot on an objective track in the shortest time after reception of a seek instruction by sending a track-on instruction after the waiting time for shortest-time tracking-on completion corresponding to the extent of movement of a carriage. CONSTITUTION:When receiving the seek instruction, a control means 11 calculates the extent of movement of a carriage 4 in accordance with a given objective track and the present position of a head 2 and determines the extent of driving of a driving source 10 in accordance with this extent of movement to rotate a coupled pulley 5 and moves the carriage 4 through a steel belt 6 and sends a track-on instruction to a tracking servo circuit 13 to control the actuator of the head 2 after stopping the driving source 10, and thus, the light beam spot projected from an objective lens is positioned on the objective track of an information recording medium. The preliminarily experimentally obtained period from the stop time of the driving source 10 to the sending time of the track-on instruction is stored in a storage means 12 corresponding to the extent of movement of the carriage 4. Consequently, the control means 11 sends the track-on instruction when the time obtained from the storage means 12 elapses after stop of the driving source 10.
Patent JP-H0917431-A (JP)
Title: Lithium secondary battery
Inventor: TAKEUCHI SEIJI
IPC: H01M4/133
Filed: 1995-06-27
Abstract: PURPOSE: To reduce an irreversible capacity of a carbon material negative electrode for a Li secondary battery, to increase its capacity, and to improve an output density and cycle characteristics of the Li secondary battery. CONSTITUTION: A carbon material adsorbing or carrying organic matter larger than a distribution coefficient of electrolyte relative to carbon particles is used as a negative electrode, or the organic matter is added to the electrolyte. As a result, an irreversible capacity of a negative electrode is reduced, its capacity is increased, and an output density and cycle characteristics of a Li secondary battery are improved.
Patent JP-H1089327-A (JP)
Title: Block nail, continuous nail, and structure and movement for nailing machine base for manufacturing the same
Inventor: WATANABE TANEO
IPC: F16B15/08
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To prevent breakage of a block nail caused by dropping, and facilitate setting to a nailing machine by applying a plurality of nails on a hard and long foamed plastic continuous band and providing a roll-like form. SOLUTION: Hard foamed plastic is munitely cut. A plurality of main holes 47 and sub-holes 48 are formed. Nail block is inserted into the main holes 7 to form continuous nails 43. In order to wind the continuos nails 43 into a roll, slitht adhesive is applied to upper and side surfaces of continuous bands 1, 1'. Finally, strong adhesive is applied to form a block nail 44. The main hole 47 formed on the continuous bands 1, 1' has a diameter smaller than a nail shaft for accurate application at its center with a pitch of nail head. The sub-hole 48 has a size half as that of the main hole 47 and is formed on just right side thereof. Easy separation is provided at the time of nail application. It is thus possible to eliminate shock, even in the case that a nailing machine for the block nail 44 is dropped at the time of setting, by means of the foamed plastic without deformation.
Patent JP-S5682862-A (JP)
Title: Adhesive for surface-protecting film
Inventor: NAKAYAMA TADAMITSU
IPC: C09J121/00
Filed: 1979-12-11
Abstract: PURPOSE: The titled adhesive that is prepared by mixing a reaction product from a tertiary amine bearing a hydroxyl and a compound having functional groups reacting with the hydroxyl, thus being suitably used in deep drawing of metal plates because of its good processability.  
     CONSTITUTION: 100pts.wt. of adhesive on the solid basis is combined with a reaction product from (A) a compound bearing a tertiary amino group of the formula (R 1 , R 2  are 1W4C alkyl; R 3  is 1W10C alkylene, phenylene or their derivative) and (B) another compound having plural groups reacting with the hydroxyl in component A such as polyisocyanate at an equivalent ratio of 0.3W0.9 hydroxyl of component A/functional groups of component B so that the content of component A becomes 2W10pts.wt. thus giving ghe objective adhesive. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5794198-A (JP)
Title: Container filled up with metallic hydride
Inventor: NISHIZAKI MICHIYOSHI
IPC: C01B3/00
Filed: 1980-11-13
Abstract: PURPOSE:To provide resistance to mechanical stress due to hydrogen absorption and release, and facilitate easy hydrogen passage, by installing in the container a bar, extending from the inner end of the container to the opening, and made of an elastic and porous material which is permeable only to hydrogen but not to the metallic hydride. CONSTITUTION:The container 1 has an opening 2 to introduce or extract hydrogen. A bar of an elastic and porous material 3 which allows hydrogen to pass through but not the metallic hydrides is connected at one end to the opening, extended to the axial direction of the container and fixed at other end to the inner wall of the container as necessary. The metallic hydride 4 is filled into the space between the porous material 3 and the inner wall 1 of the container. As the metallic hydride expands due to absorption of hydrogen, the porous body 3 contracts accordingly, thus, absorbing the mechanical stress due to expansion of the metallic hydride.
Patent JP-H065836-A (JP)
Title: Manufacture of solid state image pickup device
Inventor: AKAGAWA KEIICHI
IPC: H01L27/148
Filed: 1992-06-19
Abstract: PURPOSE:To improve the transfer efficiency of a vertical CCD and a horizontal CCD. CONSTITUTION:Light receiving parts for photoelectric conversion are provided on a semiconductor substrate 1 along a horizontal direction and a vertical direction so as to form a lattice shape. Virtical CCD's 9 which transfer charge generated by photoelectric conversion along a vertical direction and horizontal CCD's 5 which transfer the charge transferred by the vertical CCD's 9 along a horizontal direction are formed. In order to form the vertical CCD's 9 and the horizontal CCD's 5, a thermal diffusion process for forming the horizontal CCD's 5 is performed first and then a thermal diffusion process for forming the vertical CCD's 9 is performed.
Patent JP-H09320017-A (JP)
Title: Magnetic head
Inventor: NAKANO YUJI
IPC: G11B5/31
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To improve connection reliability between magnetic head terminal and lead terminal of a printed board, by setting a reinforcing part at the printed board in a manner to abut against a magnetic head substrate. SOLUTION: In the magnetic head 10, a reinforcing part 16 is provided on each side of a lead terminal 15a of a flexible printed board 15 at an area of a connecting part of the lead terminal 15a. The terminal 15a is placed on a conductor film terminal 14 exposed on a magnetic head substrate 12. A hot pressure welding blade is butted directly to the terminal 15a, so that a solder layer on a surface of the terminal 15a is melted. Then, the melted solder is cooled and hardened, whereby the terminal 14 and the connecting part of the lead terminal 15a are soldered and electrically connected with each other.
Patent JP-H0451573-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOSHIMURA HIDEFUMI
IPC: H01L29/788
Filed: 1990-06-19
Abstract: PURPOSE:To enhance a TDDB characteristic at an EEPROM by a method wherein, when a tunnel insulating film is formed between a floating gate and a tunnel region, the tunnel insulating film is formed to be thicker than a target film thickness and, after that, it is etched back to the target film thickness. CONSTITUTION:A tunnel opening part 8a is made in a gate insulating film 8 by a dry or wet etching operation; after that, so-called cleaning treatments such as an acid treatment used to remove a resist residue, a hydrofluoric acid treatment used to remove a residual oxide film and an aqua regia treatment used to prevent a heavy metal, a noble metal and the like from being diffused to silicon at a heat treatment are executed. In succession, tunnel insulating films (4+13) which are thicker than a target film thickness are formed in the tunnel opening part which has been made. Then, the films are etched back to the tuunel insulating film 4 having a target film thickness; the excessively formed tunnel insulating film 13 is removed; after that, a floating gate 2 is produced. Thereby, the upper-layer part of the tunnel insulating films whose quality is not good can be removed; it is possible to sharply eliminate a factor which quickens a fatigue (TDDB) caused by a so-called field stress.
Patent JP-S5952067-A (JP)
Inventor: MOTOYASU HISASHI
IPC: E04G21/02
Filed: 1982-09-17
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。