baber/WOPTO huggingface dataset:
Patent JP-2000274660-A (JP)
Title: Oil tank device
Inventor: MATSUDA AKIO
IPC: F23K5/14
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To prevent a person from getting hurt, such as a cut, etc. when the person operates a knob handle. SOLUTION: A smooth folded section is formed by folding the flange 19 at the upper end of the vertically moving guide pipe 13 of a cartridge tank 1 at an appropriate position after the flange 19 is projected outward and, at the same time, the cut end face 20 of the flange 19 is directed toward the inner periphery (center) of the pipe 13. Therefore, when a person touches a knob handle 12 for removing a filler opening cap 3 from the filler opening 2 of the cartridge tank 1, his finger or hand does not get hurt even when the fingers or hand carelessly touches the flange 19, because a force works to press down the handle 12 and an auxiliary attaching/detaching tool descends. In addition, a cost increasing factor can be eliminated, because it becomes unnecessary to perform special work, such as the deburring, etc. on the inner peripheral cut face of the flange 19.
Patent JP-S63246415-A (JP)
Title: Supercharging device for internal combustion engine
Inventor: SHIBATA NORIYOSHI
IPC: F02B37/013
Filed: 1987-03-31
Abstract: PURPOSE:To control damage to a secondary compressor by providing a secondary intake passage with a bypass passage having both an inlet opening toward the downstream side of the secondary intake passage and a shutoff valve closed by pressure rising on the above-mentioned downstream side. CONSTITUTION:When the number of revolutions of the primary turbine 16 increases with gear shift to middle or high speed range, the number of revolutions of the primary compressor 14 therefore increases, resulting in pressure rising in the primary intake passage 10, and a control valve 31a is thereby opened to rotate the secondary turbine 36. Since the pressure in the secondary intake passage 30 has not rised immediately after the starting of the secondary turbo-charger 3, a closing valve 11 is kept at its closing state to prevent air in the primary intake passage 10 from flowing backward into the secondary intake passage 30. The air forcedly fed by the secondary compressor 34 enters into a bypass passage 5 at its inlet 50, and then flows toward the upstream side of the primary compressor 14.
Patent JP-H03280656-A (JP)
Title: Facsimile remote diagnostic system
Inventor: WATANABE KAZUYOSHI
IPC: H04N1/32
Filed: 1990-03-29
Abstract: PURPOSE:To rationalize the maintenance job of a facsimile equipment and to realize a timely service by making automatic communication to a destination in charge of maintenance when a facsimile equipment controller detects a fault of the facsimile terminal equipment. CONSTITUTION:A facsimile terminal controller 2 detects a fault such as a communication fault, original jam, recording paper jam or other equipment fault during the operation of a facsimile terminal equipment. when a fault is detected, a fault event management equipment 3 classifies faults and stores where each fault takes place sequentially, a fault condition monitor 4 uses the fault event management equipment 3 to monitor the management state of the fault event at any time and when it is detected that the management state reaches a predetermined condition, it is informed to the facsimile terminal equipment controller 2. Then an automatic dialer 5 is started to execute dialing to a facsimile diagnostic device 7 being a destination in charge of management via a telephone line 6 based on the telephone number being the destination in charge of maintenance stored in a destination in charge of maintenance storage device 1, the occurrence of a fault state and the content of the fault are informed. Thus the timely service is executed.
Patent JP-S58195748-A (JP)
Title: Heat accumulating material
Inventor: KUDOU YASUO
IPC: F24S90/00
Filed: 1982-05-10
Abstract: PURPOSE:To obtain a preventive effect in phase separation in hydrated salt or in its eutectic mixture, and to improve heat conductivity in a heat accumulating material, by using carbon powder as a concentrating agent to the hydrated salt or its eutectic mixture, which is the chief ingredient in the heat accumulating material, utilizing the latent heat accompanied with phase transformation in hydrated salt. CONSTITUTION:In a heat accumulating material utilizing the latent heat accompanied with phase transformation in hydrated salt, the heat accumulating material is composed of hydrated salt or its eutectic mixture as the chief ingredient, using carbon powder as a concentrating agent. In this case, carbon powder is to be contained at the ratio of 7-20pt.wt. to 100pt.wt. of hydrated salt or its eutectic mixture. Amorphous carbon is used for carbon powder, and the average diameter of a carbon powder is to be below 100mmu. By this method, the heat conductivity in the heat accumulating material can be increased, as well as being enabled to prevent phase separation in hydrated salt or in its eutectic mixture.
Patent JP-2000275520-A (JP)
Title: Zoom lens
Inventor: ISONO MASAFUMI
IPC: G02B13/18
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain a zoom lens which has high performance and is small-sized and inexpensive by equipping a 1st lens group with a positive lens most on the object side and composing a 2nd lens group of three lenses. SOLUTION: The 1st lens group Gr1 having negative power is composed of a biconvex positive lens, a negative meniscus lens which is concave to the image side, a biconcave negative lens, and a positive meniscus lens which is convex to the object side in order from the object side. The 2nd lens group Gr2 having positive power is composed of a biconvex positive lens, a biconcave lens (whose surfaces are both aspherical), and a biconvex positive lens. Preferably, 0.1<|FF/F1|<0.6 holds. Here, FF is the focal length of the 1st lens group and F1 is the focal length of the positive lens most on the object side in the 1st lens group. Thus, the positive lens is arranged most on the object side of the 1st lens group Gr1 to excellently correct distortion, specially, the distortion on the short-focal-length side.
Patent JP-S5415275-A (JP)
Title: Coal strorage facility
Inventor: OKAMOTO TOMIYASU
IPC: B65G63/00
Filed: 1977-07-01
Abstract: PURPOSE: To enable to automatically carry powdered coal to a coal storage place and from the place to a boiler plant by preventing natural ignition and public pollution of the coal and storing it in abundance on small storage area. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10335595-A (JP)
Title: Amplifying semiconductor element, manufacture thereof and amplifying semiconductor device
Inventor: OGAWA MINORU
IPC: H01L21/338
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To suppress the adjacent channel leak power at a low voltage below specified value, thereby operating at a high efficiency by comprising a field effect transistor having specified relation between a threshold voltage Vth and operating voltage. SOLUTION: The operating voltage is a drain voltage Vdr, specified relation includes a relation Vdr<=|Vth|, Vdr=1.0-3.5 V and Vth=-2.5--4.5 V. The amplifying semiconductor element FET 1 has an n-layer 1, n<+> -layer 2 on a semiinsulative GaAs substrate 20 surface, gate electrode 7 on the layer 1, multilayer electrode 5 on the layer 2 and feed electrode 11 formed thereon, including a source electrode pad 11s and drain electrode pad 11d with SnN layers 3, 8 laminated on both sides of the n<+> -layer 2 as insulation films. This suppresses the adjacent channel leak power below specified value and ensures a high-efficiency operation.
Patent JP-H06293207-A (JP)
Title: Vehicle suspension device
Inventor: NAKAMURA MICHIYA
IPC: B60G17/015
Filed: 1993-04-06
Abstract: PURPOSE:To provide an advantage of ON-OFF switchover control system and eliminate a control delay in switchingover of the characteristics by switching over the damping force characteristic switchover positions of a shock absorber into a soft, extension side, and compression side hard positions with control signals obtained from a sprung vertical speed. CONSTITUTION:A sprung vertical acceleration signal from each vertical G sensor 1 is inputted into an interface circuit 4a of a control unit 4, a control signal is obtained in a CPU 4b, and each pulse motor 3 is driven by a drive circuit 4c to give each shock absorber SA a desired damping characteristics. Namely, when the control signal is within a value in both positive and negative dead band zones, it is switched over to soft position, when it exceeds, it is switched over to extension side hard position, and when it is a negative value, it is switched over to pressure side hard position. Also, when the control signal comes within a range set wider than a value in both positive and negative dead zones after it reaches a peak value, it is switched over from an extension side or compression side hard position to a soft position. Thus an advantage of ON-OFF switchover control system is provided, and a control delay in switchingover of the characteristics can be eliminated.
Patent JP-S534451-A (JP)
Title: Companding and expanding unit for signal
Inventor: NISHIMURA MASARU
IPC: H03G7/00
Filed: 1976-07-01
Abstract: PURPOSE: To utilize the compander and expander widely for tape recorder and telephone transmission, by realizing the momentary companding and expanding unit having extremely low cost and good performance, thru the use of Hall elements. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04313944-A (JP)
Title: Facsimile equipment
Inventor: NAKAJIMA TOSHIFUMI
IPC: H04N1/32
Filed: 1991-04-12
Abstract: PURPOSE:To provide a system in which relay command information including a relay destination is sent to an opposite station at a high speed in the relay transmission. CONSTITUTION:The facsimile equipment has a feature of sending relay destination information to a relay station by using a prescribed procedure signal (E) having a faster communication speed than a speed confirmed by the training after the end of training processing (transmission of TCF(D)) not by a low speed NSS signal (B) before the training having been used in a conventional system, and of the reduction of transmission reception of the relay destination station between a relay command station and a relay station, and then the entire communication time of transmission and reception of a relay picture data.
Patent JP-H01248642-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOSAKO TOSHIHIRO
IPC: H01L21/3213
Filed: 1988-03-30
Abstract: PURPOSE:To improve the step coverage of electrode wirings, and to further improve the shape of a passivation film by coating the electrode wirings of a contact with a resist film, shrink-fitting it, and then etching a conductive film for forming the electrode wirings. CONSTITUTION:A contact hole 4 is formed at an interlayer insulating film 2, an aluminium film 3 is then grown by a sputtering method, developed to form a photoresist mask 7, and aluminium etched to form electrode wirings 6. It is coated with a photoresist film 8, shrink-fitted, and further reactive ion etched to etch a protrusion 9. Then, when the film 8 is peeled, electrode wirings 6, are formed, and a passivation film 10 is then grown. Thus, since the protrusion of the electrode wiring is etched, the step coverage of the contact is improved, and the coverage shape of the film 10 to be covered thereon is also improved.
Patent JP-H07255597-A (JP)
Title: Coffee filter
Inventor: KASAHARA YURIKO
IPC: A47J31/06
Filed: 1994-03-25
Abstract: PURPOSE:To provide a coffee filter which can easily filter out coffee without losing the advantage of conventional coffee filters, i.e., simplicity, and can easily be disposed of since only its coffee pack need be disposed of, thereby minimizing loss of resources. CONSTITUTION:This cofee filter comprises a first container 10 which is a bottomed cylinder open at its top with an opening 12 formed through its bottom surface 11; a pack 20 consisting of two upper and lower sheets of filter paper 21, 22 with its peripheral edge 23 folded in two and bonded together to seal ground coffee grains in its center; and a second container 30 which is a bottomed cylinder open at its top with an opening 32 formed through its bottom surface 31 and its cylindrical wall 33 shaped to fit into the first container 10. When the first and second containers 10, 30 are fitted together, a pack storage space 5 is formed between the bottom surfaces 11, 31 of the containers 10, 30.
Patent JP-H03278369-A (JP)
Title: Post-recording method for digital audio tape recorder
Inventor: SHINOHARA SOU
IPC: G11B20/10
Filed: 1990-03-27
Abstract: PURPOSE:To obtain the post-recording method for the DAT capable of rewriting a subcode data recorded under a long time mode in a short time and also reproducing a sound data by thinning out and reproducing only PCM sound data stored at a prescribed address. CONSTITUTION:Post-recording is performed under a prescribed standard mode in drum revolving speed and magnetic tape speed, etc., to shorten the post- recording time to approximately 1/2, and at this time, a RAM 20 is adroitly utilized as a buffer memory, and without reading all of the PCM sound data stored in this RAM 20, but only necessary data is thinned out and read out, so that the subcode data is rewritten in a short time, and also the PCM sound data can be reproduced. By this method, the post-recording method for the DAT capable of rewriting the subcode data recorded under the long time mode in a short time during the time when the sound data is reproduced can be obtained.
Patent JP-H10274215-A (JP)
Title: Cable holding tool
Inventor: KOZAMA MASAYUKI
IPC: H02G3/30
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To facilitate the holding of a cable and to secure its positioning by providing a cylindrical frame part and a holding part in the frame part and composing the holding part of a receiving part for inserting the cable and an elastic member for passing the tense cable into the frame part. SOLUTION: A cable holding tool 10 has a cylindrical frame part 11 box- shaped in section and a holding part 12 in the frame part 11, and the holding part 12 is composed of a receiving part 13 for inserting a cable 16 and an elastic member 14 for passing this in its elastic tense state into the frame part 11. The receiving part 13 is cylindrical, its inner diameter 13a is slightly larger than the outer diameter 16a of the cable 16 and the elastic member 14 is composed of four equal-length belt bodies 15. The frame part 11 is made of relatively hard rubber, synthetic resin and metal, and the belt body 15 and the receiving part 13 are made of relatively low hardness rubber. The cable 16 is inserted into the receiving part 13, adhesives are coated on the well surface 11a of the frame part 11 and the cable holding tool 10 is fixed in the wall surface 17.  Thus, since the belt bodies 15 are elongated/connected equally in any directions even if an excessive external force is applied to the cable 16, the external force is easily followed up.
Patent JP-2000271892-A (JP)
Title: Asynchronous parallel opening/closing type chuck
Inventor: KANDA KOICHIRO
IPC: B23B31/16
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To use components of a chuck whose holding members are synchronously opened/closed as they are by providing a time-difference air feeder means for completing the closing operation of a holding member by one piston rod with large operation force earlier than the closing operation of the other holding member. SOLUTION: Respective piston rods 4a, 4b are interlocked with respective holding members... 5b via respective levers 7a, 7b and open/close the respective holding members 5a, 5b by the drive of respective piston 3a, 3b. In this case, the diameter of one piston rod 4b is formed into relatively larger than the other so that a difference in the pressure receiver areas is formed between the respective pistons 3a, 3b by the difference in the diameters between the respective piston rods 4a, 4b. This causes to have the difference in the closing operation drive forces between the respective holding members ... 5b. A throttle, or a time-difference air feeder means for relatively delaying the closing operation of the holding member 5b is provided in a rod side channel 12 penetrating the respective piston 3a, 3b so as to delay the flow rate of the compressed air to one cylinder 2b.
Patent JP-H05112695-A (JP)
Title: Abs resin composition having improved processability
Inventor: TSUCHIBE KEN
IPC: C08L55/00
Filed: 1992-04-01
Abstract: PURPOSE:To provide a composition having excellent moldability and processability, having high elasticity when molded and providing a product excellent in the uniformity and the appearance by compounding an ABS resin with polytetrafluoroethylene. CONSTITUTION:A composition comprises (A) 100 pts.wt. of an ABS resin and (B) 0.01-20 pts.wt., preferably 0.1-1.0 pts.wt., of polytetrafluoroethylene having a mol. wt. of 500000-20000000. The composition is remarkably improved in the appearance of products in an injection molding, in the prevention of drawing- down of parison in a blow molding and in the deep drawing property, etc., in a vacuum forming.
Patent JP-H05277149-A (JP)
Title: Disposable diaper
IPC: A61F13/15
Filed: 1992-04-01
Abstract: PURPOSE:To make the uppermost face sheet easily splittable in order to scrape off excrements being between the uppermost face sheet of the disposable diaper and the upper face sheet positioned in its lower face. CONSTITUTION:The disposal diaper is constituted so that an opening part 16 is formed in the center part of the uppermost face sheet 14, a first and a second elastic members 17, 18 are allowed to run along the half periphery of the opening part 16, respectively, and also, both end parts in the longitudinal direction of those elastic members are allowed to intersect to each other and attached on both end parts in the lengthwise direction of the opening part 16, and the uppermost face sheet 14 is torn from its intersection part.
Patent JP-H09269792-A (JP)
Title: Remote controller for karaoke
Inventor: ASAMI YOSHIHISA
IPC: G06K9/03
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To facilitate input of requested music and to decrease malfunctions by providing a remote controller with a number reader which reads the program number of the equated music from a program table for KARAOKE. SOLUTION: The number reader 11 of the remote controller 1 directly reads the program number of the requested music from the paper surface of a program table 2. A character recognition section 12 recognizes the characters of the read data. A character data processing section 13 checks whether the read program number is adequate or not (for example, the number of digits) and an error display section 16 displays the presence of an error (for example, insufficiency of the number of digits) on a liquid crystal display board, etc., when this display section fines the presence of such error in the read program number. Further, a remote control data conversion section 14 converts the program number to data for remote control signal transmission.  A signal transmission section 15 transmits the program number converted to the data for remote control signal transmission in the remote control data conversion section 14 to the main unit of a KARAOKE sing-along reproducing device.
Patent JP-H09269802-A (JP)
Title: Operation controller for water feeding pump
Inventor: KOBAYASHI YASUSHI
IPC: G05B11/18
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To make the accumulated operation time of plural pumps and motors to be uniform by counting the accumulation of operation time on the plural motors and driving the motor of less accumulated operation time with an operation signal. SOLUTION: Operation time counting means 9 and 10 which are provided for the plural motors M1 and M2 and count the accumulated time and a motor operation command means for driving the motors with less accumulated operation time in the operation time counting means 9 and 10 with the output of the operation signal are provided. When the water level of a back-end water tank becomes lower than a water feed command electrode bar, a normally closed contact 5Cb is closed. Thus, the circuit of P-5Cb-7-N is formed between a power sources P and N, a water feeding detection relay 7 is energized and a comparator 11 is started with P-7a (normally opened contact of relay 7)-11.  When accumulated operation time is less in the motor M1, a value outputted from the counting means 9 to the comparator 11 is smaller than a value outputted from the counting means 10 to the comparator 1, a relay 12 is energized and the starting relay 14 of the motor M1 is energized.
Patent JP-S58197563-A (JP)
Title: Terminal equipment for credit
Inventor: TANAKA TOSHIFUMI
IPC: G06F15/00
Filed: 1982-05-14
Abstract: PURPOSE:To speed up a voice communication, by lifting the receiver of a telephone set at a terminal equipment side when a request for the voice communication arrives from a host computer through a telephone line, and dialing a preset number automatically on the communication. CONSTITUTION:When the host computer 3 connected to a telephone exchange 1 through the telephone circuit 2 sends the request for the voice communication to the terminal equipment 4 for credit, it is displayed at the display part 8 of the terminal equipment 4 to put the telephone set 6 in a hook-up state. A communication controller CCU5 detects the hook-up operation and a processor 7 loads a preset telephone number for the communication from an unshown memory to the CCU5; and the automatic dialing of it is performed immediately in a ready state or after communication in an engaged state to call the host computer. Consequently, the necessary communication time is shortened to shorten the waiting time of a customer, and illegal use is prevented effectively.
Patent JP-H0222316-A (JP)
Title: Graft copolymer and blend of said copolymer and polyolefin
Inventor: ILENDA CASMIR STANISLAUS
IPC: C08L23/10
Filed: 1989-03-29
Abstract: A novel graft copolymer capable of imparting to a polyolefin when blended therewith a good balance of tensile modulus, sag resistance and melt viscosity, is a polyolefin trunk having a, preferably relatively high weight-average molecular weight, methacrylate polymer chain grafted thereto. The graft copolymer is formed by dissolving a non-polar polyolefin in an inert hydrocarbon solvent, and, while stirring the mixture, adding methacrylate monomer together with initiator to produce a constant, low concentration of radicals, and covalently graft a polymer chain, preferably of relatively high molecular weight, to the polyolefin backbone. The graft copolymer can be separated from the solvent, by volatilizing the solvent, for example in a devolatilizing extruder, and pelletised or extruded or otherwise shaped into a desired shape such as a sheet, tube or the like. This graft copolymer can be blended with a polyolefin matrix to improve its physical properties in the melt, upon cooling, and in the solid state, and is useful in cast and oriented films, solid extruded rod and profile, foamed rod, profile and sheet and blown bottles. The graft copolymer can also be used to improve compatibility between polymers in a wide range of polymer blends.
Patent JP-H08277131-A (JP)
Title: Edge roll apparatus for producing float glass
Inventor: ISHII ICHIRO
IPC: C03B18/06
Filed: 1995-04-05
Abstract: PURPOSE: To readily control the inserting depth of multiple edge rolls by constituting the edge rolls 68, 68... so as to enable the formation of a desired thin sheet by surely pulling a glass ribbon to the outside in the width direction and insert plural edge rolls 68, 68... formed in a multiple state by the same extent. CONSTITUTION: This edge roll apparatus is obtained by arranging plural edge rolls 68, 68... in a multiple state. Thereby, the multiple edge rolls 68, 68... are inserted into a glass ribbon 69 to surely pull the glass ribbon 69 outward in the width direction. Furthermore, the rotating shaft 66 of the multiple edge rolls 68, 68... is horizontally arranged. Thereby, each of the multiple edge rolls 68, 68... can be inserted into the glass ribbon 69 by the same extent.