baber/WOPTO huggingface dataset:
Patent JP-H08189273-A (JP)
Title: Safety device of motor-driven shutter for architecture
Inventor: UEDA KAZUNARI
IPC: E06B9/11
Filed: 1995-01-10
Abstract: PURPOSE: To make high reliability sensing of an obstacle by using a moving body which moves precedently to a shutter curtain. CONSTITUTION: A shutter curtain 2 is provided in such a way as moving in a certain opening/closing locus in a guide groove 6a, and a moving body 7 is furnished which follows the same locus under the guidance of the same guide groove 6a as the shutter curtain 2. The shutter curtain 2 is shut upon sensing that the moving body 7 has descended to the full close position of shutter curtain 2.
Patent JP-S60162153-A (JP)
Title: Carring device of heat
Inventor: JIYAKUDOU JIYUNICHI
IPC: F24J2/44
Filed: 1984-02-03
Abstract: PURPOSE:To contrive an improvement in carrying performance of heat by preventing vapor of a working liquid in the inside of a liquid storage tank from condensing at the time of recovery of the working liquid into a generator, by providing a heat insulating material coating the inside of the liquid storage tank. CONSTITUTION:The inside of a liquid storage tank 7 is coated with a heat insulating material 14. When a collector 1 is heated through insolation, a working liquid 12 is boiled, evaporated, and fed to a heat exchanger 3 through a feed pipe 5 with pressure, cooled by making heat of the liquid radiate to water in a heat exchanger tank 2 for hot water supply and streamed into the liquid storage tank 7 through a return pipe 8. When the working liquid 12 is streamed into the liquid storage tank 7 and a liquid level becomes higher than a predetermined value H, a control valve 10 is made into an open state by a controller 13 and high-temperature vapor in the collector 1 is led to the liquid storage tank 7 by a communication pipe 11. As an inner wall of the liquid storage tank 7 is coated with the heat insulating material 14, the high-temperature vapor is neither cooled nor condensed. With this construction, pressure of the collector 1 is led normally into the liquid storage tank 7, recovery of the working liquid is performed smooth, carrying performance of heat is improved, the low-temperature working liquid is recovered to the collector 1, a heat collecting temperature is declined and heat collecting efficiency is improved.
Patent JP-H08249232-A (JP)
Title: Method and system for efficient memory management in data-processing system making use of dual-mode conversion index buffer
Inventor: JIEEMUZU ARAN KAARU
IPC: G06F21/62
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To provide an efficient memory management method and the system for converting a valid address inside a conversion indexing buffer to a real address by using a memory management unit in a data processing system. SOLUTION: In a first operation mode, the selected number of valid address identifiers are stored in the conversion indexing buffer. To respective virtual address identifiers, corresponding real address entries for a single memory block are related and a selected virtual address is converted into the corresponding real address by using the conversion indexing buffer. In a second operation mode, the selected number of the virtual address identifiers are stored in the conversion indexing buffer, the respective virtual address identifiers are provided with several protection bits stored in relation with them and the respective protection bits indicate the protection conditions of many continuous memory blocks starting from the relating virtual address identifier. Further, memory block protection is provided in many memory blocks by using the conversion indexing buffer in a fixed size.
Patent JP-H07224011-A (JP)
Title: Production of carbonic acid ester
Inventor: KOU KO
IPC: C07C68/04
Filed: 1994-02-15
Abstract: PURPOSE:To provide a method for advantageously producing a carbonic acid ester by increasing the rate of reaction and sufficiently turning over a catalyst in synthesizing the carbonic acid ester using inexpensive carbon dioxide as a raw material. CONSTITUTION:The characteristic of this method for producing a carbonic acid ester comprises adding amines, phosphines, ammonium salts, phosphonium salts, alkali carbonates, crown ethers, etc., as a cocatalyst in reacting an alcohol with carbon dioxide in the presence of a catalyst composed of a metallic compound and producing the carbonic acid ester.
Patent JP-H04256945-A (JP)
Title: Image recorder
Inventor: KONDOU TAKESHI
IPC: G03B27/32
Filed: 1991-02-12
Abstract: PURPOSE:To expose a photosensitive recording medium without receiving the effect of the light quantity distribution of a light beam from a light source by correcting the opening and closing time of a liquid crystal panel so that the difference of the light quantity between the center and the periphery of the liquid crystal panel may be corrected when such difference is caused in the case of exposing. CONSTITUTION:This image recorder is provided with a lookup table 102 for color correction, a lookup table 105 for the correction of the light quantity distribution from the light source on an optical shutter and a computing element which computes the reference output value of the two lookup tables 102 and 105.
Patent JP-H0991805-A (JP)
Title: Rotary drum of magnetic recording and reproducing device
Inventor: FUJII EIZO
IPC: G11B5/52
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of flaws by sliding contact of the corner part at the bottom end of the upper cylinder of a rotary drum having no window hole and a magnetic tape. SOLUTION: A tapered part 50 inclined inward to the peripheral surface of the upper cylinder 5 is formed in the corner part 53 at the bottom end of the upper cylinder 5 in contact with the magnetic tape. This tapered part 50 is formed 0.7 to 1.2 deg. in the angle θ with the peripheral surface of the upper cylinder 5 and is formed to have a size shown by L = 30 × (D/21.7) × 10<-3> mm with respect to the diameter D of the upper cylinder 5 in the length L in the radial direction.
Patent JP-H04258824-A (JP)
Title: Optical information recording medium
Inventor: ITO HIRONOBU
IPC: G11B7/24
Filed: 1991-02-12
Abstract: PURPOSE:To obtain the recording medium which decreases the warpage of a substrate and is excellent in scratching resistance by providing a soft protective coating film having specific hardness on the information reading surface of the recording medium. CONSTITUTION:The protective coating film 1 consisting of, for example, an org. high polymer or the like is applied on the plastic substrate 2 consisting of polycarbonate, etc. The hardness of the coating film 1 is specified to a range of pencil hardness H to 4B and the thickness thereof is adequately 1 to 30mum. The soft protective coating film 1 is applied slightly thickly in such a manner, by which the better mechanical characteristics to obviate the entailing of brittleness than the mechanical characteristics obtainable with the application of the conventional protective films of high hardness are obtd. and the excellent scratching resistance is obtd. An 'SD-301' (produced by Dainippon Ink & Chemicals, Inc.) UV curing type resin, etc., are used as the material to be used for the coating film 1.
Patent JP-H11214141-A (JP)
Title: Heating coil structure for high frequency brazing
Inventor: KITATANI HIROMI
IPC: H05B6/04
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To uniformly perform the high frequency heating to both pipes when the pipes of different diameters are connected and to perform the superior brazing without deteriorating the strength of the pipes by forming a heating part of a heating coil into the shape of a horseshoe truncated chevron so that it approaches a small diameter side at both sides of the end parts to be connected of the metallic pipes. SOLUTION: In the heating coil structure of high frequency brazing, the high frequency is generated on a horseshoe truncated chevron-shaped coil 4 by the electromagnetic induction, the end parts of the pipes 2, 3 of different outer diameters, that is, the pipes of small and large diameters are located on a heating part of the heating coil 4, and both pipes are heated with high frequency to perform brazing. On this occasion, the shape of the heating part of the heating coil 4 is formed into the shape of a horseshoe truncated chevron, so that it approaches the small diameter side of the both sides of the end parts to be connected of the metallic pipes 2, 3, whereby the magnetic permeability to the larger diameter pipe 3 and the small diameter pipe 2 is made constant to uniformly perform high frequency heating to a ring-shaped brazing material 1 on both pipes 2, 3.
Patent JP-S58137085-A (JP)
Title: Character processor
Inventor: HATANAKA MITSUYOSHI
IPC: G06V10/10
Filed: 1982-02-10
Abstract: PURPOSE:To provide character modified information with a simple operation and to improve the character input effect for the operator, by inputting the modified information such as the size of outputted character and under line and selecting the character modification information column provided under each character in advance. CONSTITUTION:The coordinate information of characters inputted on a tablet 1 is inputted to a character recognition section 2, the information sequentially inputted is recognized and inputted to a character processing editing section 4. The modified information of the modified information area provided under the tablet 1 is selected at a character modified information recognizing section 3 and the modified information is inputted to the section 4, where the characters are processed and edited with a signal from a keyboard 7 via a keyboard controller 6 while processing the character code into a desired form based on the internal code outputted from the sections 2, 3. The character modification information column provided in advance under each character is selected and inputted to provide the character modification information with a simple operation, allowing to improve the character input effect for the operator.
Patent JP-S63187092-A (JP)
Inventor: MIYAJIMA TOYOKI
IPC: F27B9/40
Filed: 1987-01-29
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-H02199812-A (JP)
Title: Manufacture of magentooptical garnet
Inventor: TOGANO YUICHI
IPC: C30B29/28
Filed: 1989-01-28
Abstract: PURPOSE:To easily control a film thickness by a method wherein a magnetic garnet is deposited, by using an ion beam sputtering method, on a garnet film which has been polished by an ion beam sputtering operation and the Faradays rotation angle of the garnet film at magnetic saturation is adjusted accurately. CONSTITUTION:A Bi-substituted magnetic garnet which has been LPE-grown on a nonmagnetic garnet substrate is polished in such a way that the Faradays rotation angle at magnetic saturation is a little smaller than a prescribed value. After that, a magnetic garnet whose composition is Bi5Fe3-xMxO12 (where M is Al or Ga) is deposited on the polished Bi-substituted magnetic garnet film by an ion beam sputtering operation; the Faraday rotation angle at magnetic saturation as a whole is made to accurately coincide with the prescribed value. Thereby, since the magnetic garnet is deposited by using the ion beam sputtering method, the Faraday rotation angel can be adjusted accurately and a material which is suited to a purpose can be formed at a good yield.
Patent JP-H09208026-A (JP)
Title: Roller unit
Inventor: FUERARI FUABIRIJIO
IPC: B65G39/20
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To make a module flexible and fix it on a side wall quickly and easily by constituting a roller unit of the module which includes a flat plate which diverges into the first pair of brackets from the facing side and the second pair of brackets and forming the second pair of brackets with a recessed part extending so that the recessed part may include a plate. SOLUTION: A module is constituted of a flat plate 2, the first pair of brackets 3 diverge from one side of the flat plate 2 so as to face it, and an idle running roller is supported by an equidistance fixing pin 4 between the brackets 3. Respective rollers are constituted of a hub 51 and a large part 52 which extends along a part whose roller length is half or less. In module, the second pair of brackets 6 diverge from the side surface which is opposite to the flat plate 2, respective brackets 6 are provided with two recessed parts which extend to the plate 2, thus dividing the flat plate 2 into three parts. The bracket 6 parts are provided with seats for inserting a wedge with large heads respectively.
Patent JP-S60163520-A (JP)
Title: Digital filter
Inventor: ASAI MAKOTO
IPC: H03H17/06
Filed: 1984-02-03
Abstract: PURPOSE:To attain ROM operation of a digital filter having lots of tap numbers by providing an accumulator adding outputs at each ROM split into plural numbers and adding the outputs to decrease the capacity of the ROM. CONSTITUTION:The ROM is divided into three, x1-x6 among outputs x1-x18 from each delay element SR are used as addresses of a ROM4A, x7-x12 are addresses used for a ROM4B, and x13-x18 are addresses used for a ROM4C. Moreover, accumulators 8A-8C comprising a parallel adder ADD, a register R and a shifter S are provided to each divided ROM, outputs yA-yC of each accumulator are added by an adder 9 and an output (y) is obtained. Thus, 64 words are enough for the capacity of the ROM4A and this is applied also to the other two ROMs, then the number of words are 192 words in total, thereby decreasing the capacity of ROM.
Patent JP-S58138243-A (JP)
Title: Air-fuel ratio control device
Inventor: YAKURA TOSHIAKI
IPC: F02D41/12
Filed: 1982-02-08
Abstract: PURPOSE:To facilitate inspection repair works by fixing the control mode for air-to-fuel ratio correction and actuating the alarm, when wire harness from an O2 sensor is disconnected, and by setting the air-to-fuel ratio in a condition with possibility to run. CONSTITUTION:The sensed value from an O2 sensor 1 is fed into an O2 sensor judgement device 3, and the output therefrom depending upon whether the mixture is rich or lean is put in an air-to-fuel ratio correction circuit 4 to serve for control of an air-to-fuel ratio actuator 4. The grounding wire 2 for O2 sensor is, connected to the abovementioned O2 sensor judgement device 3 and a running mode fixing circuit 6 and an alarm 7, and when the O2 sensor's grounding wire is disconnected, for ex. due to loose connection, a transistor 62 is turned on from a battery 8 through resistances 71, 61 and a transistor 73 through resistances 71, 72 to cause fixation of the control mode for air-to-fuel ratio correction. Then the alarm lamp 74 lights up.
Patent JP-H057519-A (JP)
Title: Rearseat of automobile
Inventor: SAGAHARA TAKAYUKI
IPC: A47C7/46
Filed: 1991-01-18
Abstract: PURPOSE:To obtain a rearseat of an automobile which is reformed at a low cost to be free from bad appearances in exposed sides and side trims of a seat back after bending adjustment of the seat back. CONSTITUTION:Left and right seat backs 10L and 10R which are independent from each other and adjustable in bending angle respectively are covered with a single integral cover 30. By this, even when the seat backs 10L and 10R are bent at different angles respectively, adjacent side surfaces of the seat backs 10L and 10R are not seen.
Patent JP-H09191232-A (JP)
Title: Da converting device
Inventor: HAYASHI HIDEAKI
IPC: H03H17/02
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To make a noise sensation as small as possible at the time of fine level reproduction. SOLUTION: A difference between samples of input data is taken out and a level detection part 2 detects the difference being lower than a specific level. Consequently, a variable cutoff frequency is controlled to narrow down the band of a variable low-pass filter 5. Consequently, high-frequency noise and high-frequency distortion are reduced and a filter output is outputted to less than its input bit length to make the band switching speed of a filter at the time of the removal of quantization distortion and high-frequency noise of noise shaping slow when the level of input data is fine or varies finely, thereby preventing noise due to filter switching from being generated.
Patent JP-S59149295-A (JP)
Inventor: TAKEDA MASAYUKI
IPC: B66C13/32
Filed: 1983-02-08
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-H08209807-A (JP)
Title: Connecting member
Inventor: AIKAWA TAKASHI
IPC: E04B1/00
Filed: 1995-02-07
Abstract: PURPOSE: To connect an external structure to an outer wall via an exterior material without using connecting members different in length regardless of the configuration of the outer wall. CONSTITUTION: This connecting member 1 is constituted of a bolt shaft section 4 and a fixed plate 5 welded perpendicularly to the bolt shaft section 4. The fixed plate 5 is welded at a position apart from the center of the bolt shaft section 4, and the distance from the fixed plate 5 to one end section of the bolt shaft section 4 and the distance to the other end section differ from each other. An outer wall and an external structure are fastened to the portion to one end section from the fixed plate 5 of the bolt shaft section 4 and the portion to the other end section respectively. The distance from the fixed plate 5 of the bolt shaft section 4 may be required short or long according to the configuration of an outer wall. This connecting member 1 can be used in any case when the bolt shaft section 4 is reversed in direction.
Patent JP-S59146877-A (JP)
Title: Paper feeder for printer
Inventor: FUJII SHINICHIROU
IPC: B65H20/20
Filed: 1983-02-10
Abstract: PURPOSE:To provide the titled feeder enabling to set a printing paper in a non- sagged condition and to prevent errors from being generated at the time of changing over a feeding direction, wherein two pairs of tractors driven by the same drive source are provided respectively on the upstream and downstream sides of a platen, and an operating knob is connected to the tractor through a clutch mechanism. CONSTITUTION:The two pairs of tractors 15, 31 provided respectively on the upstream and downstream sides of the platen 11 are driven by the same drive source, and the operating knob 28 is connected to at least one 31 of the two pairs of tractors through the clutch mechanism 23 for cutting off the connection with the drive source. When the printing paper 13 is sagged, it can be stretched by moving the tractor 31 by gripping the knob 28, so that no disorder is generated when changing over the feeding direction from a forward direction to a reverse direction or vice versa, and the paper can be easily loaded.
Patent JP-S53104133-A (JP)
Title: Keyboard disaply unit
Inventor: HAYASHI YASUSHI
IPC: G06K17/00
Filed: 1977-02-23
Abstract: PURPOSE: To improve the operationality, economy and maintenance, by debugging the control program through the use of the screen and the keyboard of the unit itself. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08195011-A (JP)
Title: Disk loading device
Inventor: KOGA HIROYUKI
IPC: G11B17/04
Filed: 1995-01-12
Abstract: PURPOSE: To load a disk between upper and lower optical heads in an optical disk device for causing the optical heads to access both surfaces of the disk. CONSTITUTION: A disk loading device is provided with a cartridge guiding mechanism 4 for guiding the insertion of a cartridge 5 and a disk carrying mechanism for pulling a subtray 13 for guiding an optical disk 10 out of the cartridge 5 and moving this onto a turntable 111. A spindle motor 85 is raised and the optical disk 10 is clamped by a spindle motor magnet 86.
Patent JP-S55114037-A (JP)
Title: Output buffer circuit
Inventor: MIZUKAMI MASAO
IPC: H03K19/088
Filed: 1979-02-23
Abstract: PURPOSE:To quicken an output fall by providing a resistance, which lowers rapidly a rising voltage induced at an output line, to the output terminal of an output buffer circuit. CONSTITUTION:A TTL circuit is composed of transistor Q1 of multi-emitter structure, base resistance R1, transistor Q2 receiving the collector output of Q1, its collector resistance R2, and emitter resistance R3. An output buffer circuit consists of, what is called, an OFF buffer circuit of Darlington-connected transistors Q3 and Q4 receiving the collector output of Q2, transistor Q5 supplied with the emitter output of Q2, and resistance R6 provided between output terminal OUT1 and earth potential terminal OV so as to drop the increment of a high output level of an induced voltage at an output line down to a normal high level.
Patent JP-S62202276-A (JP)
Title: Double size character pattern correcting system
Inventor: SUZUKI HIROMITSU
IPC: G06T5/30
Filed: 1986-01-30
Abstract: PURPOSE:To obtain a legible double size character pattern by extracting a diagonal dot square pattern composed of four picture elements having two dot picture elements of a double size character pattern at a diagonal position, and replacing four picture elements to all dot square patterns. CONSTITUTION:A character pattern is inputted into a double size character pattern is outputted in which the longitudinal horizontal picture elements come to be double. The double size character pattern is inputted to a diagonal dot square pattern extracting circuit 2 and a diagonal dot square pattern having a dot picture element at the diagonal position is extracted. Namely, a diagonal dot square pattern shown by the thick frame of the double size character pattern is extracted, the diagonal dot square pattern is inputted to a whole dot pattern converter circuit 3 and four picture elements are replaced to all dot square patterns of the dot. Consequently, for the double size character, a joining part is joined by all dot square patterns and the double angle correcting character pattern is outputted. Thus, the easy-to-see character can be displayed.
Patent JP-H07208446-A (JP)
Title: Cross head pin bearing structure
Inventor: YANO AKIHIKO
IPC: F16C9/04
Filed: 1994-01-21
Abstract: PURPOSE:To prevent wearing and seizure by properly maintaining the thickness of an oil film on a cross head pin bearing sliding surface in a cross head type large disel engine, etc. CONSTITUTION:A cavity 21 is provided on a position in the vicinity of a contact surface with the bearing metal 2 of a cross head pin 1, the rigidity of the lower part of the cavity 21 is reduced and a deformation capability with respect to a bearing load is increased. Thus, a sufficiently thick oil film is secured on the center lower part of the cross head pin.
Patent JP-H03223646-A (JP)
Title: Load mounting apparatus for material test
Inventor: MIYAZAKI TOSHIHIKO
IPC: G01N3/08
Filed: 1990-01-29
Abstract: PURPOSE:To suppress the fluctuation of the tensile force of a body under test even if large elongation occurs in the body under test by suspending a tensile wire which is connected to the body under test on the side of a small-diameter disk, and hooking a load resisting wire on a large-diameter disk in a loop shape. CONSTITUTION:Elongation occurs in a body under test (a) during a test, and a tensile wire 5 is moved upward with the elongation. A small-diameter disk 3 and a large-diameter disk 4 are rotated, and a load 8 is lowered. Even under this state, a load resisting wire 7 which is hooked on the large-diameter disk 4 in a loop shape is in a symmetrical pattern on the right and left with respect to the center of rotation of the large-diameter disk 4. The wire 7 is balanced based on the action of moment regardless of the lowered position of the load 8. The moments of the load 8 and suspending wire 9 with respect to the center of rotation of the large-diameter disk 4 are constant regardless of the lowered position of the load 8. Therefore, the tensile force of the body under test (a) is not fluctuated due to the mounting side of the load. Thus, even if the large elongation occurs in the body under test, the tensile force to be applied on the body under test can be made approximately constant.