baber/WOPTO huggingface dataset:
Patent JP-H07162705-A (JP)
Title: Signal processor
Inventor: OHARA EIJI
IPC: H04N5/00
Filed: 1993-12-10
Abstract: PURPOSE:To improve quantization noise by performing an analog digital conver sion for only the synchronizing signal part of a video signal after the polarity is inverted by defining a pedetal level as a reference. CONSTITUTION:A video signal is supplied from a delay circuit 1 to a synchronization inversion circuit 3 via a clamp circuit 2, the polarity only the synchronizing signal part is inverted by defining a pedestal level as a reference by the pulse to be outputted from a pulse generation circuit 11 and the video signal is converted into digital data by an A/D converter 4. This video signal is supplied to a synchronizing cancel circuit 6 and a synchronizing detection circuit 8. By the synchronizing detection circuit 8, the level difference of the average value of the gated pedestal level and the gated synchronizing signal part is outputted. By the synchronizing cancel circuit 6, the synchronizing signal part whose polarity is inverted is eliminated. Namely, because the digital signal processing which is common to the video signal and the synchronizing signal is performed, quantization noise can be improved.
Patent JP-H03173276-A (JP)
Title: Ringing elimination device
Inventor: ONISHI MAKOTO
IPC: G06T5/20
Filed: 1989-12-01
Abstract: PURPOSE:To prevent deterioration in the resolution without attenuating a high frequency signal different from a conventional device by adopting the method selecting a filter whose amplitude frequency characteristic is unchanged for eliminating ringing. CONSTITUTION:A reception reference waveform signal yj is extracted from a reception signal by a gate circuit 30. The obtained signal yj is stored in a memory 31. On the other hand, a reference waveform signal xj is stored in a memory 32 in advance. An impulse response coefficient hj is obtained from the obtained signals yj, xj at a polynomial divider 33 by using equation. The obtained coefficient hj is processed to be a symmetrical coefficient as (hj+hL-j)/2 at a symmetry processing computing element 34. Moreover, a front ringing portion of the impulse response of the symmetrical coefficient filter is expanded to point-symmetry with respect to the center of the response to obtain a point- symmetry coefficient by using a point symmetry processing computing element 35. The obtained symmetry coefficient and point-symmetry coefficient are given to a symmetry coefficient filter 21 and a point-symmetry coefficient filter 22 to build up a ringing elimination device with the same coefficient as a transfer function of the transmission line at a receiver side.
Patent JP-S63162425-A (JP)
Inventor: GAMO HARUAKI
IPC: B65B27/06
Filed: 1986-12-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03173836-A (JP)
Title: Fluorinated hydrocarbon-based azeotropic and azeotropy-like composition
Inventor: KAMIMURA TORU
IPC: H01L21/304
Filed: 1989-12-01
Abstract: PURPOSE:To obtain an azeotropic composition useful as a fluorocarbon substitute, comprising 1,1,2-trichloro-2,2-difluoroethane, nitromethane and one selected from methanol, ethanol, 1- and 2-propanol and t-butanol. CONSTITUTION:An azeotropic or azeotropy-like composition comprising (A) 1,1,2-trichloro-2,2-difluoroethane, (B) nitromethane and (C) methanol, ethanol, 1-propanol, 2-propanol or t-butanol. The concrete composition, for example, consists of 83.4wt.% component A, 0.4wt.% component B and 16.2wt.% methanol as the component C or 97.0wt.% component A, 1.0wt.% component B and 2.0wt.% 1-propanol as the component C. The above-mentioned composition is usable as a substitute while satisfying excellent characteristics of 1,1,1- trichloroethane, has small composition variability even by recycling and does not require sharp change of existing technology.
Patent JP-H01152829-A (JP)
Title: Bit synchronizing circuit
Inventor: KUBO HIROO
IPC: H04L7/033
Filed: 1987-12-10
Abstract: PURPOSE:To attain the switching of a frequency division ratio in a variable frequency divider circuit in a prescribed timing by inserting a monostable multivibrator between an edge differentiation circuit and an up-down counter of a bit synchronizing circuit. CONSTITUTION:The monostable multivibrator 13 is connected between an edge differentiation circuit 4 of a loop circuit 3 and an up-down counter circuit 8. Thus, two consecutive pulse reception clock signals due to noise of a base band signal are given to the monostable multivibrator 13 from the edge differentiation circuit 4 at each period of the base band signal, then the monostable multivibrator 13 outputs a pulse signal with a pulse width tau synchronously with the 1st reception clock signal and the pulse signal synchronously with the 2nd reception clock signal is not outputted. Thus, the switching of the frequency division ratio in the variable frequency division circuit 9 is applied in a prescribed timing.
Patent JP-H02156581-A (JP)
Title: Manufacture of superconducting quantum interference element
Inventor: UCHIUMI KAZUAKI
IPC: G01R33/035
Filed: 1988-12-08
Abstract: PURPOSE:To obtain a fine element which is suitable for mass production and excellent in precision by applying photolithography process to thick film process. CONSTITUTION:Thallium-barium-calcium-copper system oxide is kneaded together with photosensitive organic vehicle containing organic polymer link, photopolymerizable monomer, photopolymerization initiator, etc., thereby obtaining photosensitive superconductive paste. By using screen printing or the like, the paste is printed on a substrate, and dried; then exposure is performed via a specified exposure mask pattern by using ultraviolet rays; after that, developing is performed. After a specified fine pattern of high precision is formed on the substrate, a superconducting quantum interference element can be obtained by baking. Thereby, a fine pattern of high precision can be formed.
Patent JP-H09108265-A (JP)
Title: Raising/lowering device for wheelchair
Inventor: HACHITSUKA JUNICHI
IPC: A61G3/00
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a raising/lowering device for a wheelchair which is easily moved by oneself and is folded and disassembled into a compact one. SOLUTION: For example, when a wheelchair having the handicapped thereon is put into a house, a raising/lowering device is installed in a porch, and a rotary handle 15 is operated so as to lower the raising/lowering member 13 to the bottom. Then the wheelchair is put on a table 23. Secondarily, the rotary handle 15 is operated, the raising/lowering member 13 is raised so as to make the surface of a table 23 flush with the height of the indoor floor. In this state, the wheelchair is moved from the top of the table 23 to the indoor floor. When the raising/lowering device is moved to another place, the raising/lowering device is inclined to a support 12 side, wheels 6 provided in the front/rear ends of the support 12 of a base frame are grounded and rotated so that it can be moved easily by oneself. When it is stored, a side frame 31 is rotated to the bottom side of a table support body 24 and set it into a folded state at an intermediate pivot part.
Patent JP-H02157941-A (JP)
Title: Check system for coupling of inter-different device object unit
Inventor: OYAMA HIROSHI
IPC: G06F9/06
Filed: 1988-12-09
Abstract: PURPOSE:To simplify the internal constitution of a linker by checking with the linker whether a defining point to correspond to a referring point to a symbol, which expresses the type of a device as the purpose of an object unit, exists in a routine or not at the time of execution. CONSTITUTION:In translation processing by a compiler 2, an external referring point adding means 3 in the compiler 2 adds the referring point to externally refer to the symbol, which expresses the type of the device as the purpose of an object unit 4, into the object unit 4. When a linker 5 links the object unit 4, for which the referring point is added by the referring point adding means 3, the external reference of the external referring point in the object unit 4 is resolved by linking any routine at the time of execution in a device type expressing symbol defining point holding means 6 with the object unit 4. Thus, it is not necessary to complicate the internal constitution of the linker for the check of the linking between the object units, for which the different type of the device is the purpose.
Patent JP-H06162541-A (JP)
Title: Optical disk device
Inventor: HIGO KAZUHIKO
IPC: G11B7/085
Filed: 1992-11-20
Abstract: PURPOSE:To deal with high-density recording with high stability with respect to tilting. CONSTITUTION:A recording signal is read out by condensing the luminous flux emitted from a semiconductor laser to a recording surface by an objective lens. A signal for correction of a focus direction and the signal of the mis- alignment of the parallelism between the recording surface and the exit pupil surface of the objective lens, i.e., tilt correction, are obtd. by detecting the return light including this recording signal by a photodetector. The objective lens 14 is driven by four focus actuators F1 to F4 disposed equidistantly from the center of the objective lens 14 at 90 deg. each around the objective lens 14 in accordance with these correction signals, thereby, the focus to the recording surface is adjusted and the mis-alignment of the parallelism between the recording surface and the exit pupil surface of the objective lens is corrected.
Patent JP-H05129497-A (JP)
Title: Al-plated lead frame
Inventor: KOURA SETSUKO
IPC: C25D7/00
Filed: 1991-10-30
Abstract: PURPOSE:To provide a lead frame in which an Al layer capable of forming a rigid connector to an Al bonding wire is formed on a partial surface. CONSTITUTION:This lead frame has an Al layer formed on a surface part of a frame base made of Fe, Fe-Ni alloy or Fe-Ni-Co alloy by an electrically plating method. As the electric plating, a nonaqueous plating bath is used, and it is desirable to control the thickness of the layer to a range of 4-20mum. Thus, the Al layer is easily formed only on a necessary part of the base of a material to be plated by coating of masking. The formed layer has a strong connector to a connected bonding wire having excellent close contact with the base.
Patent JP-2001129896-A (JP)
Title: Tire molding machine
Inventor: TAKAGI SHIGEMASA
IPC: B29D30/36
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a tire molding machine capable of molding various type tire altered in a shape of a sidewall with the same diameter and tread by suppressing a time and a cost. SOLUTION: In the tire molding machine 50, an inserting dowel 14 for supporting second wire materials 102 extended in an axial direction of a bladder 100 having an inside elastic material 104 and an outside elastic material 103 for covering first wire materials 101 and the second wire materials 102 is replaceably arranged at a pawl member P. Compressed air is supplied to the radial inside of the bladder 100, beads of both ends of a carcass 5 are simultaneously moved in an approaching direction to each other to deform the carcass 5 to a toroidal state.
Patent JP-H09150922-A (JP)
Title: Management system for office supplies
Inventor: YABE TORU
IPC: G06Q50/00
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To systematize the management and supply of office supplies in the interior of an organization, and make sure of information on office supplies required by each organization person at the terminal used by each organization person. SOLUTION: The system is provided with an office supply management device 1 which is disposed together with office supplies in an office supply provision area (OSC) 4 where coming in/out of a room is managed by an incoming/outgoing personnel management device which is unlocked when a specified organization person selector code is inputted, and with a plurality of terminals for organization personnel, which are connected with the office supply management device 1. The office supply management device 1 is provided with a sock information memory part storing information related with stock such as stock information on office supplies to be supplied to the organization personnel and like, and with a stock renewal function active when supplied, which arrests stock information when the office supplies are provided.  Furthermore, the aforesaid management device is also provided with a stock information outputting function which outputs information on related stock stored in the stock information memory part when a stock information demand command transmitted from each terminal for the organization personnel is received.
Patent JP-H09154188-A (JP)
Title: Remote controller
Inventor: SATO MASATO
IPC: H04Q9/00
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To connect signal wires without removing machine screws and an upper case. SOLUTION: A closing plate 11 covers entirely an inner face of a groove 14 of a lower case 4. Then the lower case 4 is fixed to an upper case 1 on which electronic components 2 are mounted. A joint port 9 is choked by a terminal connection section 3 and the closing plate 11 and an outer face side of the terminal connection section 3 is fixed by a reinforcement section 8. A protection plate 10 closes the joint port 9 made open to the lower case 4 when no signal wire is connected to the terminal connection section 3.
Patent JP-H06156782-A (JP)
Title: Feed paper separating device
Inventor: FUKUBE NORIAKI
IPC: B65H1/00
Filed: 1992-11-20
Abstract: PURPOSE:To provide a paper separating device which can secure the sufficient register front space, save the space, and facilitate the adjustment to the proper paper separating performance. CONSTITUTION:A supporting point part 10 is arranged at the position nipped between a reverse roller 2 and a driven gear 8, and a reverse driving shaft 5 is arranged in the paper feeding upstream of a reverse roller shaft 4, and the sufficient register front space is secured, even in the case where the distance between a pair of register rollers 21 and a feed roller 1 is reduced.
Patent JP-H06158770-A (JP)
Title: Cantilever penthouse mounting reinforcing fitting
Inventor: AZUMA TOMONORI
IPC: E04B1/00
Filed: 1992-11-20
Abstract: PURPOSE:To reinforce the mounting rigidity in the vertical direction of a cantilever penthouse such as a porch penthouse. CONSTITUTION:A first fixed section 15 fixed to the mounting beam 5 of a cantilever penthouse installed on a building external wall 4 and a second fixed section 16 fastened to the side-section beam 7 of the cantilever penthouse continued to one end section of the mounting beam 5 are provided. The second fixed section 16 and the first fixed section 15 are molded integrally in a horizontal sectional L shape, and bolt inserting holes 12, 18, into which two bolts 11, 17 being protruded from the building external wall 4 and having different height positions are inserted respectively, are formed on the first fixed section 15.
Patent JP-H03176502-A (JP)
Title: Cooling method of pavement and cooling vehicle for pavement
Inventor: KAWAGUCHI HIROSUKE
IPC: E01C19/16
Filed: 1989-12-02
Abstract: PURPOSE:To enhance the radiating efficiency and cooling efficiency by spraying pressed air to a pavement which spreading the water on the pavement after asphalt is laid and suppressed in asphalt paving. CONSTITUTION:A water nozzle 44 to spray water in a water tank 18 to an asphalt road 23 and an air nozzle 40 to spray air are provided to a cooling vehicle 10. After that, the cooling vehicle 10 is moved, the nozzles 40 and 44 are positioned at a proper height from the asphalt road 23 and, at the same time, a working width is controlled. Pressure air and water are respectively jetted to the asphalt road 23, the road 23 is cooled through the water and, at the same time, a hot water membrane formed on the road 23 is removed by the pressure air from the nozzle 40, the road 23 is exposed to accelerate radiation and, at the same time, it is efficiently brought into contact with the water to be sprayed subsequently. Accordingly, the radiating efficiency and cooling efficiency can be enhanced.
Patent JP-2000138030-A (JP)
Title: Glass envelope, its manufacture, and its device
Inventor: HIROKI TAMAYO
IPC: G09F9/00
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To mutually seal glass members by a low energy, by heating an entire vessel up to a value less than a sealing temperature of a sealing material, locally heating the sealing material up to a desired sealing temperature, and setting temperature distribution in a sealing part by the sealing material so as to compensate it in a given range. SOLUTION: A locally heating heater 5 is formed between seal materials (frit glasses 4, 8) and glass members (a rear plate 1, and a face plate 2), and a sealed part (sealing material) is locally heated up to a sealing temperature using the locally heating heater 5. The other part is assist-heated up to a value less than the sealing temperature for preventing break of a glass, and the sealing material is heated and melted with thermal conduction from the glass members. In this case, a projecting portion from a glass outer frame 3 of the face plate 2 and the rear plate 1 is downsized by corners. More specifically, the corners are rounded or cut off. Thus, leak of heat from the outer frame 3 can be reduced.
Patent JP-H09153580-A (JP)
Title: Manufacture of semiconductor device, semiconductor device and lead frame
Inventor: SAKURAI SHIGEYUKI
IPC: B23K26/38
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To eliminate the affect of dross adhesion, improve flatness accuracy of lead leading edge and lead pitch accuracy after bending the leads and eliminate troubles due to dross dropping. SOLUTION: In the lead frame process prior to mounting a a semiconductor chip, half etching part 25 is previously formed on both the planes of a dam bar 24. The half etching part 25 is formed on the further side than a resin mold part 22. The dam bar 24 is cut by applying laser beams while discharging assist gas from a nozzle. The quantity of dross 27 is remarkably reduced and the dross 27 is stored in the half etching part 25.
Patent JP-H09153558-A (JP)
Title: Manufacture of semiconductor device
Inventor: KANAMORI KOJI
IPC: H01L21/302
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To increase a yield in manufacture without generating a residue of etching of a silicon nitride film. SOLUTION: First silicon oxide films 2 and 3, a silicon nitride film 4, and a second oxide film 5 are formed sequentially on a face of a semiconductor substrate having a step part. Part of the second silicon oxide film 5 in a given region, where the silicon nitride film 4 should not be left, is removed. With a mask of the remaining silicon oxide film 5, an isotropic etching step is carried out for the silicon nitride film 4. After the second silicon oxide film 5 is removed, the silicon nitride film 4 is formed with a desired pattern in an anisotropic etching step. In this way, since the silicon nitride film 4 is etched isotropically with the mask of the silicon oxide film 5, the desired pattern can be obtained.
Patent JP-H01101901-A (JP)
Title: Sandal for spiked sport shoes
Inventor: DOMINITSUKU BEN KOTORONEO
IPC: A43B3/12
Filed: 1987-12-11
Abstract: PURPOSE: To prevent damage to a sidewalk or spikes by connecting an outer sole part and a heel part through a connecting means to relatively move, forming grooves for housing the spikes of sports shoes on the upper surfaces of both the parts and attaching shoes through stretch bands provided at both the parts in case of use. CONSTITUTION: An outer sole part 12 of a sandal 10 and its heel part 14 are connected at a gap 36 by a band 34 so as to relatively move and on the upper surfaces of the outer sole part 12 and the heel part 14, grooves 22 and 24 are formed for housing the spikes of sports shoes while being matched with their positions. Besides, at the front end of the outer sole part 12, an elastic strap 28 is provided for sliding in the toe of sports shoes and at the heel part 14, a strap 30 to be extended to the heel of sports shoes and around it is provided. Therefore, the sports shoes can be fixed through the straps 28 and 30 onto the sandals while putting the spikes into the grooves of the sandals.  Accordingly, walking is enabled while wearing the sports shoes, the wearing of spikes or the damage on a floor member on a hard road can be prevented and when not using the sandals, they can be folded and stored compact.
Patent JP-H06155052-A (JP)
Title: Laser marker
Inventor: SASAKI HIROYASU
IPC: B23K26/06
Filed: 1992-11-24
Abstract: PURPOSE:To rapidly and easily execute marking for hatching excellent in quality. CONSTITUTION:Hatching pattern generating devices 7, 8 consist of a respectively common hatching line (hereinafter refered to as line) setting means 9 and each- line connecting means 10, 11. The coordinate data at both ends of each segment of a line when a parallel straight-line group for hatching is divided with profile of a hatching region are determined by the setting means 9. Respective adjacent lines are connected at the ends of alternate sides by the hatching means 10. The respective adjacent lines are connected at the ends of alternate sides with a vertical line by the hatching connecting means 11. The hatching pattern as a continuous line is inputted to a control part 6 from the respective hatching connecting means 10, 11 and deflection angle commands are sent to actuators 5u, 5v with which deflecting mirrors 2u, 2v for marking are driven.
Patent JP-2000136368-A (JP)
Title: Conductive adhesive and method for mounting electronic part using same
Inventor: MIYAGAWA HIDEKI
IPC: H05K3/32
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To obtain a solventless conductive adhesive which can stably mount electronic parts on circuit substrates and can produce high-quality electronic circuit substrates by compounding an epoxy resin precursor, a latent curative, and a silver powder having specified properties in a specified ratio. SOLUTION: This adhesive comprises 100 pts.wt. epoxy resin precursor, 2-30 pts.wt. latent curative, and 200-500 pts.wt. silver powder. The silver powder is a flaky one having a tap density of 5 g/cm3 or higher and a 50% average particle size of 10 μm or lower. It is preferable that the epoxy resin precursor contains at leat one polyfunctional epoxy resin precursor, since the adhesive strength of the resultant adhesive can be enhanced. Electronic parts are mounted by printing or coating electrodes of a circuit substrate with the conductive adhesive, mounting electronic parts on the electrodes, and curing the epoxy resin precursor by heating to fix the parts to the substrate. Even a circuit substrate with a thickness of 0.4 mm or lower can be used.
Patent JP-H06125405-A (JP)
Title: Information guide system
Inventor: KAWAMOTO TAKUYA
IPC: G06Q50/30
Filed: 1992-10-12
Abstract: PURPOSE:To provide a system which gives a telephone requester a guide to latest gathered road information for 24 hours. CONSTITUTION:This system is provided with telephone sets 1 and 2 used by a person who wants to know the condition of roads, a voice processor 3 which is connected to these telephone sets and distinguishes between a voice and a push button signal and converts them to a signal which can be processed by a computer 4, the computer 4, a data storage device 5 which is connected to the computer 4 and successively stores and updates data sent from a host computer 9, and a voice synthesizer 6 which is coupled to the data storage device 5 and synthesized a message into a voice, and the discrimination code of entrance/exit is inputted to receive a report of the road condition.