baber/WOPTO huggingface dataset:
Patent JP-S61149510-A (JP)
Title: Engine valve operation control device
Inventor: SAKURAI SHIGERU
IPC: F01L1/46
Filed: 1984-12-21
Abstract: PURPOSE:To effectively prevent always the jumping action of a valve, by urging intake and exhaust valves with the used of valve springs, and by providing an oil chamber so that the hydraulic pressure in the chamber selectively urges the intake and exhaust valves in their closing directions. CONSTITUTION:When the rotational speed of an engine is lower than a predetermined value, a control device 17 closes a shut-off valve 15 but open a shut-off valve 16, and therefore, the hydraulic oil in an oil chamber 8 flows into an oil pan 11 through a drain passage 14. Accordingly, the urging force of a valve spring 10 alone acts upon a movable member 5. Meanwhile the shut-off valve 15 is opened but the shut-off valve 16 is closed upon high speed operation, and therefore the hydraulic oil from an oil pump 12 is fed into the oil chamber 8 through an oil supply passage 13. Accordingly, a movable member 5 is exerted with an urging force by hydraulic pressure in addition to the urging force of a valve spring 10 so that the movable member 5 is made into press-contact with a cam 7 under great urging force, thereby it is possible to restrain the jumping action of valves.
Patent JP-H1190137-A (JP)
Title: Plastic filter medium
Inventor: IJIRI YOSHITO
IPC: B01D24/02
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To perform effective physical filtration as well as biological filtration by increasing the contact surface area without causing clogging. SOLUTION: Two semispherical bodies 1 and 2 are integrated by plastic molding at the central circumferential zone 3 to form a spherical body as the plastic filter medium A, the semispherical bodies 1 and 2 rise from the reference plane passing the zone 3, plural ribs 4 and 4' with the heights successively changed are arranged in parallel so that their top faces 4a and 4a' form the spherical surface of the semispherical bodies 1 and 2 and erected in the analogous pattern enlarged successively toward the outside from the inside on the spherical surface, the analogous patterns of the two semispherical bodies 1 and 2 are symmetrical about the reference plane passing the zone 3, and the ribs 4 and 4' of the semispherical bodies 1 and 2 cross each other on the reference plane to form a grid-like gap.
Patent JP-H07116047-A (JP)
Title: Mirror installing structure for bathroom
Inventor: HAYASHI HIROSHI
IPC: A47G1/16
Filed: 1993-10-28
Abstract: PURPOSE:To install a mirror in a good style on a wall surface of a bathroom, and prevent water from staying on the reverse side of the mirror. CONSTITUTION:A recessed place is formed on a wall panel 1 of a bathroom, and a mirror 3 is installed in this recessed place through receiving metal fittings 6. A decorative frame 7 having a drain hole on the under side is embedded around the mirror 3, and a sealing material 9 is filled between the surrounding three sides and an end surface of the recessed place except the under side of this decorative frame 7.
Patent JP-H1190285-A (JP)
Title: Method and apparatus for local coating
Inventor: HINOTO JUNSABURO
IPC: B05C9/00
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To stick a undercoating layer surely even without blasting pretreatment for using the layer by forming a coating film by sticking an atomized coating ball on a local repair place in a material to be coated. SOLUTION: An operator approaches the local repair place 15 of a material to be coating 10, an a coating film 17 is formed by a method in which a coating ball 16 atomized by a coating gun and made to adhere to a local repair place 15 such as pinholes for repairing. In this process, the coating ball 16 to be shot at a high speed uses a thick film type inorganic zinc rich coating such as a two-liquid type of relatively high viscosity in which a resin is mixed with a curing agent, a type in which a liquid resin is mixed with a kind of power, or a type which is put into a capsule which is broken simply by impact to be dissolved as a part of coating. In this way, a undercoating layer 11 can be stuck surely even without blasting pretreatment for using the layer 11.
Patent JP-S62228014-A (JP)
Title: Analgesic agent
Inventor: KAKIMOTO NORIHIRO
IPC: A61P25/04
Filed: 1986-11-13
Abstract: PURPOSE:An analgesic agent, obtained by containing an organogermanium compound as an active ingredient and capable of powerfully inhibiting enkephalin hydrolyzing action of enkephalinase and exhibiting drug efficacy of a narcotic substance, e.g. morphine, etc., and hardly causing habitual and addictive side effects by continuous use. CONSTITUTION:An analgesic agent containing an organogermanium compound expressed by formula I [R1 is lower alkyl, e.g. methyl, ethy, etc.; R2-R4 are H, lower alkyl similar to R1 or substituted or unsubstituted phenyl, Z is hydroxyl group, amino or O-Metal (Metal is metal, e.g. Na, Ca, etc.)] as an active ingredient. In use, the agent is formulated into a solid agent, e.g. tablet, powder, capsule, etc., or aqueous solution, e.g. injection, etc., for use. The active ingredient expressed by formula I is synthesized by reacting the corresponding trichlorogermanium compound expressed by formula II with a Grignard reagent expressed by formula III in an organic solvent under anhydrous condition.
Patent JP-H07122760-A (JP)
Title: Light-monitoring photodiode and module using thereof
Inventor: GO HISAO
IPC: H01L31/0232
Filed: 1993-10-28
Abstract: PURPOSE:To provide a laser diode module having the reduced threshold current of a light-monitoring photodiode, to be used for miniaturization and reduction in cost of an optical fiber amplifier and the like, and an LD chip. CONSTITUTION:A light-monitoring photodiode 10 is provided with a dielectric multilayer film 19 which is a reflection means reflecting the light, having the prescribed incident angle, at a specified ratio to the light-receiving part 18 of a photodiode chip.
Patent JP-H07122652-A (JP)
Title: Fabrication of semiconductor device
Inventor: SAIDA ATSUSHI
IPC: H01L21/8242
Filed: 1993-10-28
Abstract: PURPOSE:To increase the capacitance by forming a lower layer electrode having a plane rougher than a silicon film having large surface area thereby increasing the area of electrode. CONSTITUTION:The method for fabricating a semiconductor device comprises a step for depositing a first silicon doped heavily with impurities to form the lower layer electrode 8 for capacitor, a step for depositing a lightly doped second silicon 9 having larger surface area thereon, a step for removing the second silicon 9 having larger area by etching to roughen the surface of the lower layer electrode 8, and a step for forming an upper layer electrode 12 on the lower layer electrode 8 through capacitive insulation films 10, 11.
Patent JP-H07119498-A (JP)
Title: Valve device for exhaust system
Inventor: SHIMAMURA HIROSHI
IPC: F02D9/10
Filed: 1993-10-28
Abstract: PURPOSE:To prevent the occurrence of deviated contact of a bearing on the tip side and a bearing on the base end side, to prevent the occurrence of the deviated load and deviated wear of the bearing on the tip side and the bearing on the base end side, to simplify a work through fitting-in between a bush and a bush support part, and to ensure seal ability. CONSTITUTION:A rotary shaft position regulating means 19 is arranged to at least one of a bearing 4 on the tip side and a bearing 5 on the base end side. The rotary shaft position regulating means 19 is provided with first and second bushes 12 and 13 fitted in a running fit state externally of the outer peripheral surface 2B of a rotary shaft 2.1A valve device for an exhaust system comprises a bush support part 14 to support in a running fit state the bushes 12 and 13; a labyrinth 16 located between the bushes 12 and 13; a cover 15 with which the first bush 12 is covered; and a resilient member 15A mounted between a cover 15 and the outer end face 12B of the first bush 12.
Patent JP-H08172543-A (JP)
Title: Reciprocating deflection type crt display device
Inventor: OGINO MASANORI
IPC: H04N3/23
Filed: 1995-10-19
Abstract: PURPOSE: To reduce the loss power of a horizontal output switching element in the CRT display device. CONSTITUTION: A horizontal deflection direction changeover means 27, a 1/2 frequency division means 25, a horizontal deflection coil 4 and an S-shaped correction use capacitor 8 form the reciprocating type horizontal deflection means. A changeover means 27 connects one terminal of the horizontal deflection coil 4 to a power supply or a GND alternately for each horizontal period. In this changeover, the horizontal deflection is alternately switched in forward/ reverse direction without producing a flyback pulse with a large magnitude. Thus, the loss power of the horizontal deflection direction changeover means 27, that is, the horizontal output switching element is reduced to nearly 1/10 of that by a conventional technology.
Patent JP-S62131799-A (JP)
Title: Generator apparatus
Inventor: SHIROTA ATSUKO
IPC: H02P9/14
Filed: 1985-12-02
Abstract: PURPOSE:To reduce a cost by providing a compound winding transformer for an exciter and a private power source facility at an intermediate lead led from a stator winding of a generator. CONSTITUTION:An intermediate lead 5 is led from a stator winding of a superconducting generator 1, and the primary side of a compound winding transformer 6 is connected with the leads 5. An exciter 8 is connected through a rectifier 7 with the secondary side of the transformer 6, and a private power source facility 10 is connected through a breaker 9 with a tertiary side. Thus, the transforming ratios of the exciting and private transformers are reduced to largely decrease a cost and to simplify an apparatus.
Patent JP-H10120797-A (JP)
Title: Production of crosslinked molded product
Inventor: SHIMAZAKI YUKIO
IPC: C08F287/00
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To obtain a crosslinked molded product which has low hardness, excellent tensile properties and rubber properties and is useful as a pipe by subjecting a specific olefinic polymer mixture and an organosilane to graft reaction, molding the graft reaction product and crosslinking the molded product with sialne and water. SOLUTION: (A) An ethylene-α-olefin copolymer (for example, an ethylene- propylene copolymer having 20-35wt.% of propylene content), (B) a polypropylene (for example, a propylene-ethylene block copolymer having 2-9wt.% ethylene content) and (C) an organosilane (for example, an ethylenically unsaturated silane) are allowed to react with each other in the presence of (D) a free-radical initiator. The reaction product is molded in a prescribed form and the molded product is exposed to moisture in the presence of (E) a silanol condensation catalyst (for example, an organotin compound).
Patent JP-H01112471-A (JP)
Title: Pattern checking method
Inventor: YAMATAKE SATOSHI
IPC: G06T7/00
Filed: 1987-10-27
Abstract: PURPOSE:To detect a defect by obtaining the outside reference line and inside reference line of a standard linear image, overlapping the linear image of a checked pattern to the position of the standard linear image and deciding the presence and absence of a crossing with the reference line. CONSTITUTION:For the image signal of a TV camera 1, a differentiating value and a direction value are obtained through a differentiating circuit 2 and based on these values, an edge point is pursued by a fine line circuit 3. Then, the linear image is made. A standard linear image A is stored to a memory 4 together with direction data. A tracking is executed form a starting point S on the image A. Then, a flag is successively set in correspondence to points, which are separated by prescribed values p1 and p2 in a rectangular direction in both sides to the direction values to be obtained by respective picture elements. The flags are linked and stored as outside and inside reference lines a1 and a2 and reference line data are generated from a generating circuit 5. A checked linear image B is overlapped to the standard linear image A and the crossing point with the reference lines a1 and a2 is detected by a crossing point detecting circuit 8. Then, priority is decided by a deciding circuit 7. Thus, the defect of the ununiformity of the pattern, etc., can be accurately detected.
Patent JP-2001094019-A (JP)
Title: Semiconductor device and production method thereof
Inventor: HISAKAWA KOJI
IPC: H01L21/56
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a light, thinned and inexpensive semiconductor device and production thereof. SOLUTION: In a semiconductor device 11, a semiconductor device 12 and a lead 13 are electrically connected by a wire 14 and the surface of the device 12 is sealed completely by first and second sealing members 15 and 16. First, the semiconductor device 12 is placed on the upper stage of a fixed stand having a step, and the lead 13 is placed on the lower stage. Next, the both are connected electrically by the wire 14. Next, an upper surface 12a of the semiconductor device 12 and a side 12b are sealed by the first sealing member 15. Next, a base 12c of the semiconductor device 12 is sealed by a second sealing member 16. Thus, a light and inexpensive semiconductor device 11 is produced without the use of a lead frame.
Patent JP-H09111908-A (JP)
Title: Ceiling damping construction
Inventor: GOTO HITOMI
IPC: E04B1/82
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To control the propagation of oscillation by fixing a supporting batten to the upper end of a partition wall, fixing ceiling joists to both sides of the supporting batten with buffers therebetween, and fixing ceiling boards holding the partition wall to the ceiling joists. SOLUTION: A frame is formed of wooden battens 21, panels 22 are fixed to both sides of the frame to form a partition wall 2, and a supporting batten 3 is fixed on the upper surface of the wooden battens 221 of the partition wall 2. Ceiling joists 4 are fixed to both sides of the supporting batten 3 with buffers 5 therebetween and, at the same time, the buffers 5 are also arranged on the upper surface of the supporting batten 3 to fix ceiling joist holders 1. Ceiling boards 6 are arranged to both sides across the partition wall 2, and the ceiling boards 6 are fixed respectively to the ceiling joists 4. Accordingly, even if one of the ceiling boards 6 is oscillated by impact, since it is damped by the buffers 5, no oscillation occurs in the other of the ceiling boards 6, and the effect of sound insulation can be promoted.
Patent JP-H09190703-A (JP)
Title: Flash type luminescent device and key holder using the same
Inventor: ARAKAWA TATSUO
IPC: A47G29/10
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To enable of plural times of flashes only by giving vibration even to a small simple mechanism and enable of application to a wide range of technical field by installing a flashing switch means which flashes a luminescent means plural times by vibration. SOLUTION: A flashing switch means 11 turns on and off plural times the continuity of a light emitting diode 10 and a battery 5 by vibration, and flashes plural times the diode 10. The switching means 11 has a weight 13 having a switching function capable of switching the continuity circuit of the diode 10 and the battery 5, and a spring 14 which keeps the circuit in the opened state in the normal state (non-vibration state) of the weight 13, but vibrates the weight 13 in the direction opening and closing the circuit by the inertia of the weight 13 in the vibration state. Since the diode 10 is flashed plural times by only applying vibration, manual or mechanical operation for flashing is made unnecessary, the diode 10 is flashed plural times by vibration in spite of small, simple mechanism, and application to a wide range of technical field is made possible.
Patent JP-H03134072-A (JP)
Title: Ultraviolet-discolorable ink
Inventor: KABURAGI YOSHIAKI
IPC: C09D11/00
Filed: 1989-10-20
Abstract: PURPOSE:To improve the stability of ultraviolet discolorability by constituting the title ink of a 1st ink compsn. prepd. by compounding a printing ink vehicle with a photoactivating agent and a 2nd ink compsn. prepd. by compounding a printing ink vehicle with a discolorating agent. CONSTITUTION:A 1st ink compsn. (A) with a viscosity of 100-10,000 cps is obtd. by compounding a printing ink vehicle (a) with a photoactivating agent (b) (e.g. trichloromethyl phenyl sulfone) and, if necessary, an anti-oxidant, a hiding agent, a thickening agent, a color tone modifier, an ultraviolet absorber, etc., (c) and dissolving or dispersing them. Separately, the ingredient (a) is compounded with a discolorating agent (d) (e.g. 3-cyclohexyl-6-chlorofluoran) and the ingredient (c) and they are dissolved or dispersed to obtain a 2nd ink compsn. (B) with a viscosity of 100-10,000 cps. The ingredients A and B are mixed just before use.
Patent JP-2000005127-A (JP)
Title: Endoscope system
Inventor: SUGA TAKESHI
IPC: A61B1/05
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To enlarge a depth of a field to be photographed and generate a picture image having high resolution even if various endoscopes are connected, irrespectively of types and the presence or absence of a space frequency characteristic change means, by providing a space frequency characteristic restoration means corresponding to a space frequency characteristic of the connected endoscope. SOLUTION: In this endoscope system, a plurality of types of endoscopes 1 can be connected, and at least one endoscope 1 among a plurality of types of endoscopes 1 is provided with a space frequency characteristic change means 7 such as a pupil modulation element in its photographing optical system 6. A camera controller 2 is provided with a space frequency characteristic restoration means corresponding to a space frequency characteristic of the connected endoscope 1 to perform restoration processing of a space frequency for a picture image obtained by the endoscope 1. Consequently, a plurality of endoscopes 1 having different space frequency characteristics in an optical system can be connected with one camera controller 2, and it is possible to enlarge a depth of a field to be photographed and generate a picture image having high resolution even in the connected endoscope 1.
Patent JP-H02118417-A (JP)
Title: Residual hydrogen quantity meter
Inventor: SASAHARA TAKATOSHI
IPC: G01F17/00
Filed: 1988-10-28
Abstract: PURPOSE:To measure the residual hydrogen quantity in a hydrogen storage tank by detecting the change in the volume of the hydrogen occluding alloy housed in a sintered metal filter. CONSTITUTION:The hydrogen occluding alloy 32 is stored in the hydrogen storage tank 31. The sintered metal filter 14 extends into the tank 31 and the hydrogen occluding alloy 13 is housed therein. A magnet 17 provided in contact with the front surface of the occluding alloy 13 is pressed by a belleville spring 16 in a space 11a and moves downward when the volume of the occluding alloy 13 is linearly decreased with a decrease in the hydrogen occlusion quantity. A magnet 18 moves downward as well and a diaphragm 19 is pushed down as the magnet 17 moves downward. As result, a non-volatile liquid 20 housed in a diaphragm 27a and a liquid chamber 27b descend. The front surface of the liquid 20 can be checked from the outside of a covering tube 2 with glass and the residual hydrogen quantity can be measured by detecting the front surface of the liquid 20 in comparison with a residual hydrogen quantity display part 29 drawn on the surface of the covering tube 28 with the glass.
Patent JP-H03132737-A (JP)
Title: Camera
Inventor: KOBAYASHI KIYOTAKA
IPC: G03B13/12
Filed: 1989-10-19
Abstract: PURPOSE:To smoothly carry out the straight travelling motion of a movable cylinder by arranging the driving part of the tele-wide switching mechanism of a photographing lens and that of the variable power mechanism of a finder on both sides of the straight travel guiding part of the movable cylinder of a camera. CONSTITUTION:The movable cylinder 14 is slidably supported in the font and back directions of the camera, on the fixing cylinder 12 of a camera body 10. A photographing lens group 16 is arranged on the movable cylinder 14. A screw shaft 18 is arranged on the almost center of the camera, a cam 36 is arranged on the one side of a guide bar 22, and the driving part of the tele- wide switching mechanism of the photographing lens which is composed of a driving lever 38 is arranged. While the driving part of the variable power mechanism of the finer composed of a rocking lever 50, a lever 54, a pressing piece 54, etc., is arranged on the other side of the screw shaft 18. Therefore, since the sliding part of the movable tube 14 does not receive unreasonable power, the movable tube 14 can smoothly move along the guide bar 18.
Patent JP-H01114665-A (JP)
Title: Control device for warm air flow heater
Inventor: MIURA TAKESHI
IPC: F24H3/04
Filed: 1987-10-28
Abstract: PURPOSE:To prevent the main body of a heater from starting even when an operation switch is turned ON if a seismoscope is under a cut OFF state by stopping the operation of a warm wind heater even when the operation switch is turned on in the case of the seismoscope which is switched off. CONSTITUTION:When a seismoscope 5 operates and shuts down a circuit, the supply of electric power to a self retention coil 4a is cut OFF and the self retention output voltage is reduced to 0. The power supply to a load relay 13 is also shut down, thereby bringing the operation of a loading unit to a stop. When a pushbutton switch 1b of an operation switch 1 is depressed due to some cause, self retention output voltage passing through the switch is supplied to a load relay 13. In this case, however, the self retention out voltage is applied to a signal line 11, which turns the voltage to a high level. A microcomputer 12 judges this as an abnormal state and turns a signal line 16 into a low level and cuts off the load relay 13, which prevents the loading unit from starting the operation.
Patent JP-H08139182-A (JP)
Title: Multilayer interconnection structure
Inventor: KOBAYASHI TAKESHI
IPC: H01L21/768
Filed: 1994-11-07
Abstract: PURPOSE: To improve the wiring reliability by eliminating the damage of a contact of a multilayer interconnection structure in which lower layer wirings and upper layer wirings are connected by a plurality of contacts by the Joule heat of the contact. CONSTITUTION: In a multilayer interconnection structure 1 in which the one connection of upper layer wirings 31 with lower layer wirings 21 is connected by a plurality of contacts 41 to 44, the resistance value of the contact 41 to become a shortest current passage of current passages via the contacts 41 to 44 is made smaller than those of the other contacts 41, 43, 44. For example, the sectional area of the contact 41 to become the shortest current passage is formed larger than those of the other contacts 41, 43, 44, thereby reducing the resistance value of the contact 42 smaller than those of the other contacts 41, 43, 44.
Patent JP-2001093502-A (JP)
Title: Lead battery
Inventor: SUNAKAWA YOSHITAKA
IPC: H01M50/528
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To prevent short-circuiting between adjacent connecting devices for electrically connecting a plurality of cells upon charging or discharging a lead battery, which has an electrolytic bath sealed with a cap having a plurality of connection ports for receiving the connecting devices. SOLUTION: A lead battery has a cap 4 having adjacent connection ports 5a each provided with a partition 6 for electrically separating adjacent connection devices, so that the adjacent connection devices does not be contacted and sealed with each other in the adjacent connection ports.