baber/WOPTO huggingface dataset:
Patent JP-H04256609-A (JP)
Title: Power feed device of automated storage and retrieval warehouse
Inventor: GOTO YUKIHIRO
IPC: B60L5/40
Filed: 1991-02-06
Abstract: PURPOSE:To provide easy construction, maintenance and control at a low cost, make the surrounding circumstances good, and carry out disposure using a dead space. CONSTITUTION:A power feed unit 30 for a loading/unloading device 20 is disposed on the lower front surface of a framed rack 1, a power collecting device 40 which is slidably-connected with the power feed unit 30 is disposed at the lower part of the loading/unloading device 20. The power feed unit and the power collecting device are disposed adjacent to the floor, so that maintenance and control can be carried out from the floor side easily and safely, and dust generated by sliding-connection falls dot onto the floor immediately or floats in a small area, so that surrounding circumstances can be always kept good. The power feed unit can be disposed using dead space at the lower part of the framed rack. Therefore, wiring which is provided with at the lower part of the loading/unloading device from a control part to a power collecting device can be made short and in a production factory before delivery, so that it is possible to perform the whole construction at a low cost.
Patent JP-H01190134-A (JP)
Title: Satellite communication system
Inventor: KAIYAMA AKIRA
IPC: H04B7/15
Filed: 1988-01-26
Abstract: PURPOSE:To attain inexpensive transmission of communication information not requiring real time by mounting a communication information storage means, a destination identification means and a position detection means to a circulating satellite, controlling them by a program and applying transmission/ reception. CONSTITUTION:n-Set of zones are set on ground and when a satellite 10 comes on the zone, an earth station 20 sends a facsimile signal. Upon the receipt of a signal, the satellite 10 stores the signal in a communication information storage section 14 mounted in the inside. A destination code is added to the facsimile equipment and a destination detection section 17 identifies the destination corresponding to the information of the stored signal by the destination corresponding to the information. Then the position detection section 15 makes the read timing correspondent to the position on grown by the information stored in the storage section 14 according to the identified destination and a program control section 16 reads the information and sends the result from a transmission/reception section 13. Thus, the communication information not requiring the real time is sent inexpensively.
Patent JP-H06232337-A (JP)
Title: Formation of capacitor in semiconductor device
Inventor: ISHII MANABU
IPC: H01L27/04
Filed: 1993-02-02
Abstract: PURPOSE:To improve the yield of the manufacture of an integrated circuit by a method wherein the capacitance of a capacitor, formed on a semiconductor substrate is correctly controlled. CONSTITUTION:A method of forming a capacitor is provided with a first process, wherein an insulating film 2 is made to deposit on a lower electrode 1 of a capacitor formed by etching a metal film on a semiconductor substrate and moreover, after another insulating film 3 is formed by application, most of the film 3 is etched back, and a second process, wherein a region, which is wider than the electrode 1, of the surface of the etched-back film 3 is etched until the electrode 1 is exposed in such a way that the region other than the above region is masked with a photoresist 4 and the insulating film 2 at a region, which is situated on this electrode 1 and is wider than the surface of the electrode 1, is removed. Moreover, the method is provided with a third process, wherein after an insulating film 5 is formed on the exposed electrode 1 in a desired film thickness, an upper electrode 6 of the capacitor is formed.
Patent JP-S63184356-A (JP)
Title: Sealing plate with window frame-shaped brazin filler metal for semiconductor package
Inventor: UCHIYAMA NAOKI
IPC: H01L23/04
Filed: 1987-01-26
Abstract: PURPOSE:To improve the workability of brazing onto the upper surface of the ceramic case of a sealing plate at the time of the assembly of a semiconductor package by preventing pealing from the surface of the sealing plate and deformation and obviating the intrusion of a foreign matter between the sealing plate and a solder material by welding and joining the window frame-shaped solder material onto the plane of the sealing plate by laser beams along the whole circumference. CONSTITUTION:A window frame-shaped solder material 6 is placed onto the plane of a sealing plate 4, laser beams are applied continuously along the solder material 6, and said solder material 6 is welded and joined 8 with said sealing plate 4 extending over the whole circumference.
Patent JP-H11212475-A (JP)
Title: Display panel
Inventor: SUGIMACHI MASATO
IPC: H01J17/16
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To actualize productivity improvement and cost reduction by making a display panel lightweight and thin and decreasing the number of the components by providing a plasma display panel main body and an electromagnetic wave shield material adhered to its front with a transparent adhesive and using a chromatic transparent adhesive as the transparent adhesive. SOLUTION: The display panel 1 is constituted by using intermediate films 4A to 4C for adhesion, at least one of which serves as an adhesive consisting of chromatic transparent resin, between a transparent substrate 2 and the plasma display panel main body 20 and sticking and adhering conductive meshes 3 and a transparent conductive mesh film 5 in one body. The peripheral edge part of the conductive meshes 3 projecting from the peripheral edge part of the transparent substrate 2 are folded along the peripheral edge of the transparent substrate 2 and stuck on the transparent substrate 2 with a conductive tacky adhesive tape 7. The conductive tacky adhesive tape 7 has a conductive adhesive layer 7B formed on one surface of metal foil 7A.  As the adhesive, an adhesive obtained by blending a setting agent with epoxy-based or phenol- based resin or an acryl-based tacky adhesive, etc., is used.
Patent JP-H08210029-A (JP)
Title: Sash with anchor
Inventor: GOUBAYASHI KATSUNORI
IPC: E06B3/00
Filed: 1995-02-02
Abstract: PURPOSE: To improve constructing performance by forming a face piece bent onto the building frame side, on the indoor side of the depth piece of an anchor to be connected to a frame member, and positioning a face piece on the indoor side of the building frame to position a sash. CONSTITUTION: A sash 2 is positioned on the outdoor side in relation to an opening part so as to increase the length of a depth piece 11. Because of an advantage of enlarging moment around the center at the rotating time of an anchor 1, a face piece 12 is held by hand to enable easy rotation at the time of connection to a frame member 3. The depth piece 11 has a length larger than the thickness of a building frame 4, and the depth piece 11 is connectable to a depth piece 31 by a machine screw 5 from the indoor side. At the time of installation, the face piece 12 is engaged with a fastener 7 toward the outdoor side, and the sash 2 is adjusted toward the outdoor side so as to be positioned simultaneously. Plural anchors 1 to be fitted to the frame members 3 are engaged with building frames 4 to stabilize the sash 2.  Positioning can thereby be facilitated, and overturning and falling can be prevented.
Patent JP-H07305782-A (JP)
Title: Unidirectional circular valve
Inventor: JIYOOJI DEBUSHIYU
IPC: B65D47/20
Filed: 1994-01-14
Abstract: PURPOSE: To provide a one-way disc valve having a circular valve body to limit overall height and overall length of a container using the one-way disc valve. CONSTITUTION: A one-way disc valve 1 is furnished with a circular formed valve body 2 surrounded by an elastomer film 14 on an outer peripheral surface 8, and the circular valve body 2 has a larger diameter than its length in the axial direction. Two channels 10 are provided with an interval from each other on the circular valve body, and fluid flowing from the one channel to the other channel flows inbetween an outer peripheral surface 8 of the valve body and the elastomer film 14.
Patent JP-H10212625-A (JP)
Title: Production of potassium titanate fiber
Inventor: KOBAYASHI ISAMU
IPC: C01G23/00
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To make waste liquid treatment unnecessary and increase fiber yield by eliminating potassium ion elution process in production of potassium titanate by melting method. SOLUTION: A mixture of titanium oxide with potassium oxide (having 1.5-2.5 molar ratio of TiO2 /K2 ) is heat-melted and cooled and the resultant potassium titanate fiber mass-like material is immersed in water. The fiber mass is fibrillated in water and titanium dititanate powder is added (in an amount controlled according to composition of the objective product fiber) and uniformly mixed. The mixture is recovered from the liquid and dehydrated and dried and subjected to baking treatment (at 900-1,200 deg.C) and potassium titanate fiber represented by the formula K2 Tin O2n+1 [(n) is 4-6] is deposited from the mixture.
Patent JP-2000212307-A (JP)
Title: Prepreg and fiber-reinforced composite material
Inventor: KONDO HARUHIKO
IPC: C08J5/24
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To obtain the subject prepreg capable of curing at a lower temperature than that of a conventional one, excellent in tack and drapeability and useful for a structural material, etc., for aircraft by impregnating reinforcing fibers with a specific epoxy resin composition. SOLUTION: This prepreg is obtained by impregnating (B) reinforcing fibers (preferably carbon fibers) with (A) an epoxy resin composition containing (i) an epoxy resin formulation containing an epoxy resin having a naphthalene skeleton in the molecule and 200-400 epoxy equivalents and coumpunded therein, (ii) dicyandiamide and (iii) a urea compound. Furthermore, the amount of the compounded epoxy resin having the naphthalene skeleton in the molecule in the component (i) is preferably 40-80 pts.wt. based on 100 pts.wt. of the component A and the component (i) preferably contains at least one kind of epoxy resin selected from the group consisting of a bisphenol A type epoxy resin, a bisphenol F type epoxy resin and a bisphenol S type epoxy resin.
Patent JP-S56114495-A (JP)
Title: Speaker system
Inventor: SHIMADA KOUSHIN
IPC: H04R7/26
Filed: 1980-02-12
Abstract: PURPOSE:To improve the efficiency of reproduction at a frequency lower than f0 neither by spoiling the efficiency at a frequency higher than minimum resonance frequency f0 nor by increasing capacity, by increasing mechanical resistance of vibration by decreasing the voice coil impedance of a speaker and by connecting a low-pass filter to the speaker. CONSTITUTION:In the range of frequencies higher than minimum resonance frequency f0 of speaker 1, the lowest voice coil impedance is set to 4OMEGA, and consequently while its sound-pressure/frequency characteristics are shown by (b), the impedance frequency characteristics are shown by (b'). Then, low-pass filter 2 which increases the impedance at frequency (e) of the impedance frequency characteristics (b') is connected in series to speaker 1, the vibration part of which is applied with a damping coating material to increase the mechanical resistance of vibration, so that the said characteristics will be varied as shown by curves (d) and (d') in the figure.
Patent JP-H077755-A (JP)
Title: Optical local communication network and optical subscriber switchboard
Inventor: DEIITORIHI BETSUTORE
IPC: H04B10/275
Filed: 1994-02-10
Abstract: PURPOSE: To attain economical use for low traffic amounts by collecting the traffic amounts of each group in one part of a subscriber's terminal switchboard. CONSTITUTION: An optical closed loop network 2 includes a connecting unit CU20, optical fiber 21, and subscriber's device 22. The fiber 21 forms an optical closed loop network returning from the subscriber's switchboard 1 to the switchboard 1, and the connecting device 20 is connected with the switchboard 1. A network connecting device 4 is made correspond to a concentrator 31 of a partial network 3. Thus, economical use can be attained by the optical fiber local communication network in which the devices 22 are connected in a group so that the traffic amounts of each group can be collected in one part of the switchboard 1 and the optical subscriber's terminal switchboard equipped with a port with which the group of the device 22 can be connected through a common line.
Patent JP-2000213118-A (JP)
Title: Sloped roof light structure
Inventor: WAKAMATSU HISAO
IPC: E04D3/08
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a sloped roof light window structure hard to accumulate water, dust or dirt, excellent in maintenance efficiency, capable of reducing cost without requiring any member having special structure and, at the same time, having high versatility. SOLUTION: In a sloped roof light structure provided to a roof surface or a ceiling surface, roof light window glasses 6 are constituted of double glazing making both up and down ends of two sides in the direction at right angles to the sloped direction S as double level state, the roof light window glasses 6 consisting of the double level double glazing bear the ends of two sides along the sloped direction S to two sides from the outside surface side of an upper side glass 7 to a bearing frame 1 through a bead 9, the end of a lower side glass 8 making the ends of two sides at right angles to the sloped direction S as the double level state only bears two sides to stop at the bead and, at the same time, it is so constituted that the outside surface of the bead 9 is flush with the outside surface of the upper side glass 7.
Patent JP-S56114378-A (JP)
Title: Semiconductor pressure sensor
Inventor: YASUKAWA AKIO
IPC: H01L29/84
Filed: 1980-02-15
Abstract: PURPOSE:To improve a measurement precision by reducing nonlinear characteristics of a pressure and produced stress by method wherein a circular notched groove is formed on the surface in the center of a semiconductor element substrate forming the pressure sensor and an annular notched groove surrounding the circular notched groove at an interval is formed on the reverse at the peripheral edge respectively. CONSTITUTION:The circular notched groove 11 is perforated on the surface in the center 9 of the semiconductor substrate 7 and the annular notched groove 12 is formed on the reverse in the middle part 8 located on the outer periphery of the groove 11 with a thin vertical part 10 of the substrate 7 being inserted between the grooves 11 and 12. Thus, a thin part 8a parallel to the substrate 7 is grown on the surface of the middle part 8 and burried with distortion resistance element 6, and the peripheral edge 13 is left as in the thickness of the substrate 7. Whereby force horizontally produced due to the transformation of the thin part 8a and thin vertical part 10 caused when the substrate 7 is applied with a pressure on the surface is remarkably decreased, the nonlinear characteristic of distortion to the pressure being reduced and the measurement precision is improved.
Patent JP-H04255776-A (JP)
Title: Uv curable adhesive sheet, production thereof, apparatus therefor and production of substrate for circuit board and circuit board using the same sheet
Inventor: OKAMURA TOSHIRO
IPC: C09J201/00
Filed: 1991-02-07
Abstract: PURPOSE:To obtain the title sheet suitable as a circuit board having excellent heat resistance, insulating properties, etc., by coating a specific releasable film with a viscous adhesive composition containing a specific resin, subjecting the composition to irradiation with ultraviolet ray under reduced pressure and heating. CONSTITUTION:A viscous liquid adhesive composition 4 containing a resin, preferably consisting of phenolic, epoxy, melamine, acrylic, acrylate, polyester and/or polyvinylbutral resin and being curable by ultraviolet rays is applied onto the surface of release film such as fluororesin film or polypropylene film which is not bondable to the above-mentioned resin when the resin is cured. When the composition is coated or after coating, a coating film is irradiated (and heated) with ultraviolet rays under reduced pressure preferably 60mmHg to provide the semicured objective sheet.
Patent JP-H03220916-A (JP)
Title: Semiconductor integrated circuit
Inventor: HASEGAWA SEIICHI
IPC: H03M1/10
Filed: 1990-01-26
Abstract: PURPOSE:To surely and simply control the stop of conversion operation and its release of a D/A converter section by inserting a circuit controlling passing of a current with a control signal between a transistor(TR) and a D/A converter or in the inside of the D/A converter. CONSTITUTION:A circuit 5 controlling passing of a current with a control signal 6 is inserted between a transistor(TR) 3 and a D/A converter 1 or in the inside of the D/A converter 1. The control signal applied to the terminal 6 controls the circuit 5 controlling passing of the current. That is, the single control signal fed from the terminal 6 is used to control the circuit 5, thereby interrupting the continuity between an inverter and the D/A converter 1 to stop the operation of the D/A converter 1 independently of the application of the digital signal. Thus, the operation stop state of the D/A converter 1 is obtained regardless of the setting of the digital signal with respect to the D/A converter 1 and the single signal required for the state setting is enough, then the semiconductor integrated circuit is simply and surely operated.
Patent JP-S56114279-A (JP)
Title: Storage battery
Inventor: ITOU SHIYOUICHIROU
IPC: H01M50/529
Filed: 1980-02-14
Abstract: PURPOSE:To economize the amount of lead used, and enhance the electric performance of a storage battery by making straps of adjoining assembled elements to be connected by means of a penetrating hole of the separator. CONSTITUTION:Assembled elements 4 and 4' are both connected to a separator 2 within a container 1. After that, a lid 11 is fused to the container 1, thus a storage battery being formed. In connecting these assembled elements 4 and 4', the level of a penetrating hole 3 should be the same as the levels of straps 5 and 5', and the ends of the straps 5 and 5' should be provided with flanges 6 and 6'. Joint projections 7 and 7', a concave part 8, and airtight rings 9 and 9' are provided approximately at the center of each flange. The flanges 6 and 6' are subjected to resistance welding by means of the former penetrating hole 3, thus these flanges being connected.
Patent JP-H03220430-A (JP)
Title: Interferometer
Inventor: NISHISAKA HISAKAZU
IPC: G01J3/45
Filed: 1990-01-25
Abstract: PURPOSE:To prevent other light than the light from a light source which causes variations from entering in the direction of an incident light by making lights from the same light source enter simultaneously the position of two different incident lights. CONSTITUTION:This interferometer is in such a structure that the direction of the light from a semi-transparent mirror 1 to a fixed mirror 2 to a moving mirror 3 is different from that of the incident light from the mirrors 2, 3 to the mirror 1. Since the projecting light is generated at two points centering the mirror 1, two detectors I, II are arranged at the corresponding points. One incident light projected from a light source 9 is allowed to enter the detectors I, II through reflecting mirrors M1, M2 in a direction I, while the other incident light projected from the same light source 9 is made to enter the detectors I, II through reflecting mirrors M3, M4 in a direction II. The light source 9 is generally similar to a black body at a fixed temperature, so that the light other than the light from the light source 9 which is a cause of variations is prevented from entering in the directions I, II. Since it is possible to obtain a signal corresponding to the spectral characteristic of a sample by adding interferogram signals obtained by the detectors I, II, the characteristic of the sample can be easily detected with high accuracy.
Patent JP-H03222157-A (JP)
Title: Magnetic disk device
Inventor: ISONO KAZUO
IPC: G11B20/10
Filed: 1990-01-25
Abstract: PURPOSE:To correctly detect an address mark even in the case of the presence of noise by making an address mark detecting circuit of the magnetic disk device possess two threshold value depending on whether an offset seeking operation is in execution or not. CONSTITUTION:The read signal 1 of a magnetic head is read out via an amplifier 2 and a level generator 3 and converted into a data pulse 4. The pulse 4 is inputted to a counter 5 where it is subtracted and added with the input of a clock pulse 6, and then its counted, value 7 is outputted to a comparator 14. Meanwhile, an offset seeking operation executing signal 11 is inputted to a selective circuit 12, and when the signal is 0, a usual value is outputted as the threshold value 13, and when the signal is 1, a smaller value than usual is outputted. The counted value 7 is compared with the threshold value 13 by the comparator 14, and when the counted value 7 is larger than the threshold value 13, an address mark detecting signal 15 is outputted. By this method, even when noise is present thereon during the execution of the offset seeking operation, the address mark can correctly be detected.
Patent JP-H08206417-A (JP)
Title: Filter for high viscosity waste liquid
Inventor: KURITA YOSHIO
IPC: B01D29/62
Filed: 1995-02-03
Abstract: PURPOSE: To filter a used high viscosity waste liquid promptly in a factory in which the waste liquid is produced to be regenerated. CONSTITUTION: A filtration tank 5, in which a filter cloth 10 is spread, is suspended on the inner surface from a supporting bar 2 installed on the upper surface of an oil storage tank 1, a support frame 11 which is moved vertically by an air cylinder 13 on the bar 2 is installed in the tank 5, and a rubber scraper 12 which is slanted downward to press the filter cloth 10 by its fringe is installed in the periphery of the support frame 11.
Patent JP-S62173998-A (JP)
Title: Coil change-over device for multi-phase dc motor
Inventor: HAYASHI KAZUTSUGU
IPC: H02K29/03
Filed: 1986-01-27
Abstract: PURPOSE:To obtain a stable thrust and a high responsibility without causing the friction torque and torque ripple, by changing over the feed of exciting coils in response to the relative position of a permanent magnet. CONSTITUTION:A motor body 6 has a multitude of exciting coils 3-5 arranged mutually deviantly in the same direction as in the direction of actuation opposite to permanent magnets 1 and 2 where a plurality of different poles N and S are lined up in the same direction as in the direction of actuation. The exciting positions of each exciting coil 3-5 against the permanent magnets 1 and 2 are detected by magnet detection elements 7-9. In the output waveform generated one after another by these magnetic detection elements 7-9 with the actuation of the motor causing body 6, a position detecting means 10 makes the trailing edge overlap the leading edge of the output waveform generated by the neighbouring elements. Hysterisis switches 11-13 change over the exciting coils 3-5 in response to the output voltage of the position detecting means 10.