baber/WOPTO huggingface dataset:
Patent JP-H0875029-A (JP)
Title: Solenoid valve
Inventor: INOUE TAKASHI
IPC: F16K31/06
Filed: 1994-09-07
Abstract: PURPOSE: To prevent biting of a valve seat part of a resilient seat, or deformation of the resilient seat by forming the valve seat part of a valve main body and a closed surface of a valve body to face the valve seat part to be abutting surfaces to each other when the valve body closes a valve hole, and regulating a crushing part of a press-fit protrusion of a resilient seal material. CONSTITUTION: For nonenergization of an electromagnetic device, a press-fit protrusion 33 of a resilient seal plate 32 provided on a closed surface 34 of a valve body 30 is press-fitted to a valve seat part 25, so the valve body 30 closes a valve hole 26. At this time, the valve seat part 25 of the valve main body 20 and the closed surface 34 of the valve body 30 facing the valve seat part 25 become abutting surfaces to each other, and a crushing part of the press-fit protrusion 33 of the resilient seal plate 32 is regulated. Biting of the valve seat part 25 into the resilient seal plate 32, or deformation of the resilient seal plate 32 can thus be prevented.
Patent JP-H0764539-A (JP)
Title: Keyboard device for electronic musical instrument
Inventor: OSUGA ICHIRO
IPC: H01H21/00
Filed: 1993-08-30
Abstract: PURPOSE:To obtain satisfactory key depressing touch feeling by providing plural elastic bodies with different elastic characteristics elastically changing in the longitudinal direction of a key, and activating each elastic body independently of the key corresponding to a key depressing stroke. CONSTITUTION:When the key 1 is depressed, the descending operation of the key is performed, and it is displaced forward a little in the longitudinal direction of the key, and the hinge member 16 with low elasticity of the elastic body out of two elastic bodies (hinge member 16 and leaf spring 18) is deflected by being depressed backward in the longitudinal direction of the key via the leaf spring 18. The deflection of the hinge part 16 arrives at limitation by abutting the terminal part 17 of the hinge member 16 with a foot part 20 at a prescribed key depressing stroke position, then, it is stopped. When the key 1 is further depressed, a depressing force arrives at a buckling load, and the leaf spring 18 is buckled, and it is deflected, thereby, reaction is decreased. The leaf spring 18 is deflected upward gradually in such a low reaction state, and the lower terminal plane of the connecting piece 8 of a sliding guide 7 for the key 1 is abutted with a lower limit stopper 4 at the lower terminal position of the key depressing stroke, which stops the descending operation of key depression.
Patent JP-H0553410-A (JP)
Title: Multicolor image forming device
Inventor: KAWAISHI YASUNORI
IPC: G03G15/16
Filed: 1991-08-26
Abstract: PURPOSE:To prevent the occurrence of displacement between a transfer image and an image position on a photosensitive substance by rotating pulleys, around which a belt approaching and parting from the photosensitive substance is round, simultaneously in the same direction along the same distance between the pulleys and the belt. CONSTITUTION:An intermediate transfer body comprises a pulley 10Al, positioned facing a photosensitive substance 8, and a belt 10A stretched around a plurality of pulleys containing a tension pulley 10A2. A support structure 22 to approximately simultaneously move the pulley 10Al, positioned facing the photosensitive substance 8, and the tension pulley 10A2 is provided, and the belt 10A is caused to approach and part from the photosensitive substance 8. Thus, the pulley 10Al, positioned facing the photosensitive substance 8, and the tension pulley 10A2 are caused to approach and part from the photosensitive substance 8 with the same distance therebetween, whereby no slack is left at f the belt 10A during separation. As 6 result, displacement in an image position owing to a slip is prevented from occurring. This constitution can prevent the occurrence of displacement between an image position on the photosensitive substance 8 and an image position on the transfer body.
Patent JP-S6370329-A (JP)
Title: Display device for memory contents
Inventor: YAEGASHI HIROSHI
IPC: G06F3/14
Filed: 1986-09-12
Abstract: PURPOSE:To make it variable the volume of information, to expand/contract a display range and to improve the display efficiency of contents by providing the titled device with a means for converting the contents in order to display the contents of a memory. CONSTITUTION:The addressing of a memory 1 is executed in each byte and one byte consists of 8 bits. A display pattern storing means 3 is constituted of a table for storing the correspondence between a pattern DTP to be converted and a display output pattern DPP. The size of the table 3 is determined by the number (m) of bits of the pattern DTP and the value is 2<m>. The pattern DPP is information to be transferred to a display output means 5 and the compression ratio of the information can be changed by varying the number (m) of bits of the table 3. The contents stored in the table 3 are set up or corrected by a pattern setting/storage operating means 4. Since the information volume can be compressed and displayed on a screen in accordance with the display pattern storing contents by said constitution, the display efficiency of memory contents can be improved and the general condition of a wide memory space can be simultaneously observed though the display information is compressed.
Patent JP-2000043593-A (JP)
Title: Power unit for motor cycle
Inventor: IFUKURO HIDEO
IPC: F02B75/02
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To increase the degree of freedom of a design selecting the direction of a cylinder without being interfered by a transmission case and to facilitate manufacture and assembly of a crank case and a cylinder block, in an oscillation type power unit for a motor cycle while constituting an engine into a two cylinder type in order to increase an output. SOLUTION: A crank case 17 comprises a first and second crank case half- bodies 171 and 172 into which a crank case 17 is divided by a division surface 30 passing through the axial intermediate part of a crank shaft 20. An inside transmission case half-body 181 of a transmission case 18 is formed integrally with the first crank case half-body 171 and a cylinder block having two cylinders 241 and 242 juxtaposing in the lateral direction of a car body is joined with a block mounting surface 5 formed on the outer peripheral surface of the crank case 17.
Patent JP-H0661385-A (JP)
Title: Heat dissipating fin of semiconductor device
Inventor: HIRANO NAOHIKO
IPC: H01L23/36
Filed: 1992-08-11
Abstract: PURPOSE:To enable a heat dissipating fin to be so shaped as to be enhanced in heat dissipating efficiency as a whole taking a flow rate and a path of coolant into consideration. CONSTITUTION:A semiconductor chip 12 is fixed to a mount member 13 inside a semiconductor package 11. An outer lead 14 is led out of the package 11 so as to input or output, data related to the semiconductor chip 12. A heat dissipating fin 21 is mounted through the intermediary of a joining member 15 on the other side of the mounting member 13 opposite to the side where the semiconductor chip 12 is fixed. The heat dissipating fins 21 are so changed in shape as to be uniform in fin efficiency taking a flow rate and a path of coolant inside a case where the semiconductor package 11 is mounted into consideration.
Patent JP-H0943185-A (JP)
Title: Moisture sensor element
Inventor: HATA TOMIO
IPC: G01N27/12
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To accurately measure low to high moisture with a high sensitivity at a high response speed by using an active carbon fiber with a specific pore property as a moisture sensor element. SOLUTION: A moisture sensor element is constituted of an active carbon fiber with pore property where a volume occupied by a micro pore with a diameter of 20Å or less is equal to or more than 85% of a total pore area and a total power volume is equal to or more than 0.5cc/H. The pore of an active carbon fiber is made by activating carbon fiber within oxidizing gas atmosphere or carbonizing an organic precursor fiber in oxidizing gas atmosphere. A micro power whose diameter is 20Å or less rapidly absorbs or desorbs moisture and can smoothly and uniformly absorbs and desorbs water when an occupation volume is at least 85% of the total pore volume, thus reducing the scattering in electrical resistance change due to the absorption and desorption of water and accurately measuring moisture change.  Further, since absorbed and desorbed water can be rapidly and uniformly absorbed in the pore of the micro pore even in a moisture atmosphere with less amount of absorbed water, thus accurately measuring moisture.
Patent JP-H0554778-A (JP)
Title: Relay
Inventor: KITAMURA TSUNEHIRO
IPC: H01H50/36
Filed: 1991-08-27
Abstract: PURPOSE:To provide the stable attracting force characteristic or an electromagnet. CONSTITUTION:A horizontal piece 82 is formed from the lower edge of the collar 81 of a coil frame 31. Two ribs 83 are formed over from the collar 81 to the horizontal piece 82. A groove 85 is formed between the ribs 83. Recessed stepped parts 86 for positioning the magnetic pole piece 28 of a yoke 27 are formed on the outside of the ribs 83 of the collar 81. An iron core 29 is inserted to the through hole of the coil frame 31, and the end part of the iron core 29 having magnetic pole surfaces 30 on both the sides is press-fitted and fixed to the groove 85. The edges of the magnetic pole pieces 28 of the yoke 27 are fitted to the recessed stepped parts 86 and positioned.
Patent JP-H0945389-A (JP)
Title: Suspension of apparatus for catv
Inventor: TAKEDA YUTAKA
IPC: F16B2/14
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To reliably fasten a messenger wire to a casing by inserting the messenger wire into a space part of a receiving stand formed in the casing, and fastening it by a pressing piece. SOLUTION: An upper part opening space part 4 is formed in a receiving stand 3 formed above a casing 1 of an apparatus for a CATV. A bottom part 13 of the space part 4 is horizontal, and is formed wider than an outside diameter of a messenger wire 2. In both side walls 5 and 6 of the space part 4, its inside surfaces 7 and 8 are formed as an upward widening inclined face, and one inside surface 7 is formed as an inclination gentler than the other inside surface 8, and a screw hole 9 is formed over a bottom surface 17 from its inside surface 7. The messenger wire 2 is inserted into the space part 4 of the receiving stand 3, and a pressing piece 10 is fastened by a bolt 16, and the pressing piece 10 is pushed down, and the messenger wire 2 is fastened, sandwiched and installed between the bottom edge 17 of the space part 4, the inside surface 8 and an outside surface 20 of the pressing piece 10. The pressing piece 10 is formed in a trapezoidal shape, and is formed slightly smaller than the space part 4.
Patent JP-H0262792-A (JP)
Title: Address delay circuit
Inventor: TAGUCHI YASUHIRO
IPC: G11C11/41
Filed: 1988-08-29
Abstract: PURPOSE:To surely delay an address signal later than an RAM control signal by providing a latch circuit which makes a ram control signal as a clock and the address signal as data and connecting to the latch circuit after connecting the wiring of the ram control signal to address selection and non-selection control circuit. CONSTITUTION:A title circuit has latch circuits DL1 and DL2 which make a ram control signal CE1 as the clock and address signals A11 and A12 as the data and connects to the latch circuits DL1 and DL2 after connecting the wiring of the ram control signal CE1 to the address selection and non-selection control circuit. Thus, the change of the address signals A11 and A12 of the RAM is delayed later than the trailing edge of the ram control signal CE1 by controlling the change of the output of the latch circuits DL11 and DL12 with the use of the CE 1 signal being fetched from the address selection and non-selection circuit and the deviation of data in the RAM cell is prevented.
Patent JP-H0263460-A (JP)
Title: Sauna device
Inventor: TEJIMA NOBUAKI
IPC: A61H33/06
Filed: 1988-08-29
Abstract: PURPOSE:To enable simplification of heat insulating structure and pressure resistant structure and to facilitate handling by providing a hot water feed device to pressurize and feed hot water in a sauna heat source to spray nozzles. CONSTITUTION:A first connection member 8 engageable with a shower head 5B is mounted to the end part of a hose 5A situated to a hot water feed tool 5. A second connection member 9 connected to spray nozzles 4 is located to the outer peripheral edge part of a bath tub 2, and the first connection member 8 is formed engageably with the second connection member 9. When a body is washed by a shower, the first connection member 8 is connected to the shower head 5B to feed hot water. When sauna is formed, the first connection member 8 is separated away from the shower head 5B, the first connection member 8 is connected to the second connection member 9, and hot water of 45-80 deg.C from a hot water feed device is pressurized and fed as a heat source for sauna to the spray nozzles 4. Most of hot water is sprayed in a misty manner through the nozzles 4 and floats in a space S to produce a sauna effect.
Patent JP-2001045680-A (JP)
Title: Controller for electrical storage apparatus and control method thereof
Inventor: OTSUKA KEISUKE
IPC: H02J9/06
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To simplify a structure by combining a precharging circuit for charging and a precharging circuit for discharging, and to reduce cost. SOLUTION: This controller involves a precharging switch 31 for charging/ discharging, which conducts precharge to a main circuit capacitor 36 from a three-phase AC input line before charging and discharging operations, and a storage unit control part 39 controlling the precharging switch 31 for charging/ discharging as the input of an AC current value detected by the terminal-to- terminal voltage of the main circuit capacitor 36 and an AC current sensor 4.
Patent JP-H04100607-A (JP)
Title: Rolling roll with variable width
Inventor: SETO TSUNEO
IPC: B21B31/18
Filed: 1990-08-15
Abstract: PURPOSE:To make rolling width variable arbitrarily and online by screwing one side of a screw to a fixed screw block of which both of the fixation and also movement are restrained and screwing the other side of the screw to a slide block on the operation side. CONSTITUTION:The roll shaft 11a of a roll barrel 10a on the diving side is penetrated into the hollow neck part of the roll shaft 11b of the roll barrel 10b on the operation side and fitted so that it can be taken out and putted in and synchronously revolved. And the slide block 19 on the operation side of which the rotation is restrained and possible only to slide in the axial direction of roll is mounted at the shaft end on the operation side of the roll shaft 11b on the operation side through a thrust bearing 19. On the other hand, a pushing shaft 20 is arranged in an adjacent relation at the shaft end on the driving side and the slide block 24 on the driving side is mounted on this pushing shaft 20 through a thrust bearing 16. The screw block 25 is connected to the slide block 24 on the driving side, allowed to do synchronous rotational motion, two kinds of screws with the mutually same direction of turn and the different pitch are provided on this screw block 25, one side of the screw is screwed to the fixed screw block and the other side of screw to the slide block.
Patent JP-2001045671-A (JP)
Title: Bus address switching device of battery pack for electronic apparatus
Inventor: TAKAGI ATSUSHI
IPC: H01M10/48
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To change the bus addresses of a plurality of battery packs, having the same structures used for electronics with a simple mechanism, according to each of their mounting positions. SOLUTION: This electronic apparatus 1 involves a plurality of battery packs, having the same structures capable of being attached onto a plurality of attaching positions, and at least the remaining capacity sent to an apparatus body from the battery pack by a communication signal, where the battery packs 59, 61 store bus addresses with which a plurality of battery packs 59, 61 are recognized individually in control parts, and are provided with a pack- side detecting terminal 51 for detecting voltage corresponding to the attaching positions 5, 7 to which the battery packs 59, 61 are attached in an apparatus body 63 to switch the bus addresses.  The apparatus body 63 is provided with a body-side detecting terminal 53, on such a position as to face the pack-side detecting terminals 51 of the battery packs 59, 61, and switch circuits 55, 57 for changing the voltage of the pack-side detecting terminal 51 in the body-side detecting terminal 53.
Patent JP-S6370219-A (JP)
Title: Switching method without short break for optical transmission line
Inventor: SHIODA TAKAO
IPC: G02B26/08
Filed: 1986-09-11
Abstract: PURPOSE:To make a switching part compact while facilitating an operation at the time of switching by connecting a by-pass optical transmission line between other waveguides of respective optical branching and coupling devices and coupling two waveguides of the optical branching and coupling devices with each other. CONSTITUTION:A light signal is transmitted from, for example, an upper trunk optical transmission line L0 to a lower trunk optical transmission line L0 through a normal optical transmission line L and a lower trunk optical transmission line L when waveguides 2a and 2b of optical branching and coupling devices 1 and 2 are placed in a noncoupling state while a low-switching element 3 is normally put in a storage hole or while the hole is held empty. If, however, trouble occurs on the normal optical transmission line L, the by-pass optical transmission line L2 is connected between other waveguides 2b and 2b of the optical branching and coupling devices 1 and 1. Then, the waveguides 2a and 2b of the optical branching and coupling devices are coupled with each other. Consequently, the light signal is transmitted from the upper trunk optical transmission line L0 to the lower trunk optical transmission line L0 through the by-pass optical transmission line L2.
Patent JP-H0262429-A (JP)
Title: Clutch operation device
Inventor: YANAGIHARA SHIGERU
IPC: F16D23/12
Filed: 1988-08-29
Abstract: PURPOSE:To permit satisfactory setting of set load and cut-off control corresponding to the amount of a pedal operation by driving a cam with an electric motor to move a release bearing so that the electric motor is controlled corresponding to as difference between detecting signals by a displacement detector and a angle-detector. CONSTITUTION:The operation of a clutch pedal 21 moves the pedal 21 rotationally around a shaft 22, so that detecting signals by angle-detector 27 become bigger to cause the difference thereof from the detecting signals by a displacement detector 28, therefore a motor control device 29 judges that the detecting signals by the detector 27 is bigger to bring a motor 18 into positive run. Then, a rotational mover 13 is moved by rotational force of the motor 18 to transmit a cam 5 for left movement. Then, left movement of the cum 5 causes bigger signals by the detector 28 to lessen a difference from signals by detector 27 into zero, so that the control device 29 stops the motor 18. The pedal 21 with operation up to the stroke limit causes the cum 5 to be moved up to the moving limit and a release bearing 7 to be pushed to the left, so that a lever 8 is pushed to the left to cut off a clutch completely.
Patent JP-S58111948-A (JP)
Title: Electrophotographic receptor
Inventor: MABUCHI MINORU
IPC: G03G5/06
Filed: 1981-12-25
Abstract: PURPOSE:To enhance initial acceptance potential, and to reduce dark decay, by adding an org. photoconductor contg. a hydrazone compd. CONSTITUTION:A photosensitive layer used in this invention represented by general formula in which Ar is an optionally substd. aromatic polycyclic hydrocarbon group; R1, R2, and R3 are alkyl, aralkyl, or aryl, each optionally substd.; and n is 0 or 1.
Patent JP-S6193663-A (JP)
Title: Amorphous silicon transistor
Inventor: MISHIMA YASUYOSHI
IPC: H01L29/68
Filed: 1984-10-12
Abstract: PURPOSE:To lower driving voltage, to increase currents and to stabilize an amorphous silicon transistor by extracting electrodes from an N<+> layer and a P<+> layer in an amorphous silicon film having N<+>IP<+>IN<+> structure. CONSTITUTION:Two P-I-N type diodes of P<+>a-Si:H films 3, 4 from silane to which diborane is added, Ia-Si:H films 5, 6 and N<+>a-Si:H films 7, 8 from silane to which phosphine is added are formed in parallel on an electrode 2 consisting of aluminum shaped onto a glass substrate 1, and electrodes 9, 10 composed of aluminum are evaporated onto the N<+> layer. The two diodes are connected to the outside while the common aluminum electrode 2 is used as a base electrode and the aluminum electrodes 9, 10 on the N<+> layer as an emitter electrode and a collector electrode respectively, thus completing an amorphous silicon transistor. the transistor is operated at operating voltage of approximately several V. When the common base electrode is formed by a transparent conductive film consisting of tin oxide, indium oxide or the like, the transistor can also be worked as a phototransistor.
Patent JP-2001039103-A (JP)
Title: Rolling bearing unit for wheel
Inventor: OUCHI HIDEO
IPC: F16C19/18
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To improve the performance without any troublesome assembly work of a rolling bearing unit for wheels. SOLUTION: This bearing unit has a fitting margin of a second small diameter part 10a and a second fitting surface part 17a at a fitting part of a first inner ring member 4a to constitute a hub 6a to a second inner ring member 5a, and is high in bending rigidity. The length L16a in the axial direction of a first fitting surface part 16a is larger than the length L10a in the axial direction of the second small diameter part 10a. When the first and second inner ring members 4a, 5a are assembled with each other, the spline engagement of a female spline groove 32a with a male spline groove 33a formed in the first fitting surface part 16a is started before the second small diameter part 10a is fitting to the second fitting surface part 17a.
Patent JP-S6457972-A (JP)
Title: Control method for turn table driving of rotary die casting machine
Inventor: MIHARA TAKASHI
IPC: B22D46/00
Filed: 1987-08-28
Abstract: PURPOSE:To detect the position of a turn table with high accuracy by using the angle of rotation detecter increasing the output in proportion to the angle of rotation of the rotary shaft for detection. CONSTITUTION:An angle of rotation detecter 150 increases its output signal so as to increase the output voltage in order while a rotary shaft 153 is rotated and repeats to increase the output in proportion to the increase of the angle of rotation by restoring the output voltage with one rotation of the rotary shaft 153. The output signal of this angle of rotation detecter 150 is transmitted to a position discriminating device 154, which detects the angle of rotation of a turn table based on the size of the output signal of the detecter 150 and transmits a discrimination signal to a controllor 136. The controllor 136 controls a flow amt. control valve 140 to execute the control of the rotary speed and stop position of the turn table. The rotation amt. of the turn table is thus known correctly and the accuracy in controlling the braking and stoppage can be improved.