baber/WOPTO huggingface dataset:
Patent JP-2001140663-A (JP)
Title: Valve timing control device and power output device
Inventor: SUZUKI NAOTO
IPC: B60L50/16
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To optimumly control closing timing of an intake valve at the stop and start of an internal combustion engine and to attain smooth and quick starting of the internal combustion engine. SOLUTION: In this valve timing control device to be used for a power output device provided with a timing adjusting mechanism capable of adjusting closing timing of an intake valve of an internal combustion engine within a prescribed adjusting angle range, a stopping time control means for setting closing timing of the timing adjusting mechanism to a foremost advancing angle position when a stopping of the internal combustion engine is requested, a stopping history determining means for determining whether a stopping operation (an IG.OFF operation, for instance)  based on the will of a driver exists or not between starting of previous time and starting of this time when a starting of the internal combustion engine is requested and a starting time control means for setting closing timing of the timing adjusting mechanism to a foremost lag angle position when the internal combustion engine is started.
Patent JP-H06178132-A (JP)
Title: Color slippage correcting device for color reader
Inventor: KUSUNOKI TADAKAZU
IPC: G06T1/00
Filed: 1992-12-10
Abstract: PURPOSE:To make it possible to easily correct the reading error of each color component caused by various kinds of factors, regarding the color slippage correcting device of a read image in a color reader. CONSTITUTION:In each detection area on a read image, brightness data 103 such as a luminance signal or a lightness signal, etc., to be the reference when a human feels the changes of an image remarkably is calculated from the read data 101 of each color signal for every detection area of plural color signals by a brightness data calculation means 102. The edge state in the brightness data 103 is estimated by an edge state estimation means 104 and data 106 regarding the shape of a desirable edge in the detection area is calculated based on it. By a read data correction means 107, the shape of the edge in each read data 101 is corrected so as to conform to the shape of the edge stipulated in the data 106.
Patent JP-2001147477-A (JP)
Title: Camera
Inventor: AKIMA HISASHI
IPC: G03B7/099
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To display a stop value set for a photographing lens with a simple structure. SOLUTION: In a camera in which the photographing lens 37 is exchangeable, it is provided with a first photometric means 60 to execute the photometry of light passing through the photographing lens 37, a second photometric means 61 to execute the direct photometry of external light, a stop value detecting means 63 to obtain the stop value set for the photographing lens 37 based on the information of the first photometric means 60 and the second photometric means 61 and a display means 72 to display the stop value detected by the stop value detecting means 63.
Patent JP-H06194055-A (JP)
Title: Crucible type furnace
Inventor: TATSUMI NAOHISA
IPC: F27B14/00
Filed: 1992-10-27
Abstract: PURPOSE:To prevent a melt quality from being deteriorated by bringing combustion waste gas into contact with a melt surface in the course of keeping the melt by rotating a hollow arm around a flue to cause a material preheating cylinder to go back from the upper portion of a furnace cover, and providing a blind cover on the upper surface of the furnace cover, and further opening an opening/closing cover of the flue to exhaust combustion gas from the upper end of the flue to the outside. CONSTITUTION:A furnace cover 5 having a material introduction inlet 4 is disposed freely to open and close on the upper surface of a furnace 2, and combustion waste gas is exhausted from a flue 6 provided on a side wall of the furnace 2 by bringing the lower surface of the furnace cover 5 into close contact with the upper edge of the crucible 1 in the state of the furnace cover 5 being disposed. A material preheating cylinder 7 is placed around the material introduction inlet 4 in the upper surface of the furnace cover 5, and a cylinder 8 rotatable around an axis of the flue 6 is fitted over the upper external peripheral surface of the flue 6. Further, the side wall of the material preheating cylinder 7 and the side wall of the cylinder 8 are coupled and fixed through a hollow arm 9 to permit the material preheating cylinder 7 to be rotatable around the flue 6. Further, a vent hole 10 provided through the side wall of the flue 7 and the material preheating cylinder 7 are communicated with each other through the hollow arm 9 to form a communication flue from the flue 6 to the material preheating cylinder 7.
Patent JP-H10173403-A (JP)
Title: High-frequency airtight module
Inventor: MATSUO KOICHI
IPC: H01P5/107
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain a high-frequency airtight module having the small loss for a high-frequency input/output terminal. SOLUTION: In the airtight wave-guiding path of the high frequency signal input/output of the high-frequency airtight module, a parallel conductor wave- guide path is formed in which two or more than two of side metalized conductor waveguide paths 8 having a signal center frequency, a half length of a guide wavelength in a TE10 mode and a dimension such that the resonance of an unnecessary mode becomes higher than a used frequency band, are formed by overlapping the magnetic fields of the TE10 mode, brazing or soldering it to the square hole 6 of a cover 4. Thus, the resonance of the unnecessary mode is restrained and the loss for the high-frequency input/output terminal by the airtight module is reduced by widening the whole effective opening of the wave-guide path.
Patent JP-2001146964-A (JP)
Title: Automatic transmission device of gear type transmission
Inventor: TOKIYA SATORU
IPC: F16H61/32
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an automatic transmission device of gear type transmission offering a sure operation and embodied in a compact and simple construction. SOLUTION: A driving mechanism in a housing is equipped with at least either of the two sets consisting of a select speed-reducing gear train coupled with a select motor upon being coupled with a select lever to be coupled with a shifting select shaft of a gear type transmission, a select default position stopping mechanism as a spring installed between the select lever and the housing for stopping the lever in the default position at all times, a shift speed- reducing gear train coupled with a shift motor upon being coupled with a shift gear to be coupled with the shifting select shaft, and a shift default position stopping mechanism as a spring installed between the shift gear and housing for stopping the shift gear in the default position at all times.
Patent JP-H02141411-A (JP)
Title: Coating solution for forming hydroxyapatite coating film and formation of coating film with same
Inventor: SAIDA KENJI
IPC: C01B25/32
Filed: 1988-12-27
Abstract: PURPOSE:To rapidly and firmly form a hydroxyapatite coating film on a substrate having a complex surface shape by coating the substrate with a colloidal dispersed soln. contg. hydroxyapatite and drying and calcining the coated substrate. CONSTITUTION:0.001-40wt.% hydroxyapatite of <=0.5mum particle size is put in a dispersive medium such as water and a dispersant such as ammonium polycarboxylate and a thickener such as polyoxyethylene are further added as required. They are stirred with a homogenizer, an emulsifier, etc., to obtain a colloidal dispersed soln. as a coating soln. for forming a hydroxyapatite coating film. A substrate having a complex surface shape is coated with the coating soln. and the coated substrate is dried and calcined at 100-1,200 deg.C for 5min-2hr.
Patent JP-H06165031-A (JP)
Title: Button function display device
Inventor: SATO KIMIYASU
IPC: H04N5/268
Filed: 1992-11-17
Abstract: PURPOSE:To provide the button function display device for easily identifying the display of the function selection of a button at a controller such as a routing switcher. CONSTITUTION:A front panel 1 of a remote controller is provided with buttons composed of a source button group 2, destination button group 3 and level button group 4. Each button in this button group incorporates an LED to be emitted in green and an invar color and with setting due to an operator from a control terminal 11, functions are identified and displayed by turning on the source button group and level button group in light green and turning on the destination button group in the light invar color. When the operator depresses any button, the button is brightly turned on and it is indicated which button is depressed. The brightness of the turning-on display of LED 5 and 6 is selected by controlling switching transistors T1-T4 corresponding to an ON/OFF signal from a controller CPU 9.
Patent JP-H08167283-A (JP)
Title: Dustproof mechanism of disk reproducing device
Inventor: NAKAMICHI NIRO
IPC: G11B33/02
Filed: 1994-12-08
Abstract: PURPOSE: To prevent the dust from entering into the device by providing a means which makes a slit for passing a disk arranged on a closing member for closing an opening part of front surface panel move to the position coincident with the position coped with the loading/unloading of the disk. CONSTITUTION: A gap 32 and a slit 31 of a guide plate 30 are provided between sheets 28, 29 closing the opening part 21 of the front panel 20, and the opening part 21 is closed by the sheet 29 during the disk is reproduced. When a disk 13 in a stocker is ejected at the time another disk is being reproduced, the sheet 29 is taken up by a roller 24 with the driving operation of a motor 26 to align the slit 31 with the disk 13. The disk 13 is passed through the slit 31 by an internal mechanism, while a part of which is projected, and after the disk is taken out and exchanged with another disk, the sheet 28 is taken up by a roller 23 with the driving operation of a motor 25 to close the opening part 21. Thus, the plural disks are continuously ejected, and the dust entering into the device is prevented.
Patent JP-H08112668-A (JP)
Title: Manufacture of metallic honeycomb body
Inventor: TSUKIIDE YUUZOU
IPC: B01D53/86
Filed: 1994-10-14
Abstract: PURPOSE: To efficiently and economically execute the joining of abutting parts by joining a flat band plate and a corrugated band plate by high frequncy induction heating. CONSTITUTION: In the end part of a metallic honeycomb body H, the whole contact parts of the flat band plate with the corrugated band plate consituting the metallic honeycomb body H are joined by the high frequency induction heating over desired depth (the desired depth from the end part in the axial direction). A way of joining the contact parts of both band plates in the joining zone is important to improve heat fatigue resistance characteristic of the metalic honeycomb body. The high frequency induction heating is executed by using a high frequency induction heating device 4 connected to AC current and a high frequency induction heating coil 5 connected to this device 4. The contact perts of the flat band plate with the corrugated band plate are brazed with the pre-supplied brazing filler metal.  By this method, the metallic honeycomb body can efficiently and economically be manufactured.
Patent JP-H06173240-A (JP)
Title: Original position testing device for obtaining horizontal stress of ground by freezing original position ground
Inventor: HATANAKA MUNENORI
IPC: E21B47/06
Filed: 1992-12-11
Abstract: PURPOSE:To obtain the horizontal stress of noncohesive soil in the original position. CONSTITUTION:In an original position testing device for obtaining the horizontal stress of the original position ground, the pressure space with its peripheral side face formed of a rubber sleeve takes such a form that a total of at least three pressure spaces, that is, the original testing pressure space 42 and independent auxiliary pressure spaces 42a, 42b vertically adjacent thereto are placed in a row in the axial direction of the testing device. The testing pressure space 42 and two auxiliary pressure spaces 42a, 42b are filled with cell liquid respectively by independent supply systems 47, 86, 87, and cell liquid pressure acting upon the respective rubber sleeves 40, 40a, 40b is controlled by the independent pressure control systems 55, 56, 57 and 82, 84, 85. The horizontal stress of the ground by freezing original position ground is thereby obtained with high accuracy.
Patent JP-H01172842-A (JP)
Title: Photoconductive member
Inventor: KAWAMURA TAKAO
IPC: G03G5/08
Filed: 1987-12-26
Abstract: PURPOSE:To increase an effect of prohibiting the injection of carriers from a conductive base body so that high electrostatic chargeability is obtd. and residual potential is decreased by forming an amorphous silicon carbide layer on the above-mentioned base body and specifying a 1st layer region and 2nd layer region to specific values. CONSTITUTION:An a-SiC layer 2 is formed on a substrate 1 and the 1st layer region 2a and the 2nd layer region 2b are successively formed on this layer 2. The a-SiC layer 2 has photoconductivity and therefore, photoconductivity is provided to the 2nd layer region 2b or both the layer regions of the 1st layer region 2a and the 2nd layer region 2b. The 1st layer region contains 50-5,000ppm group Va elements of the periodic table and contains 0.1-10atom.% oxygen and/or nitrogen. The content of carbon in the 2nd layer region is set within a 0.01<=X<=0.5 range in X value of Si1-xCx. The electrophotographic sensitive body of a-SiC which has the excellent ability to prohibit the injection of the carriers from the base body and has the high electrostatic chargeability and the low residual potential is thereby obtd.
Patent JP-H06278626-A (JP)
Title: Rear wheel steering device of front and rear drive vehicle
Inventor: SHONO SHOICHI
IPC: B62D101/00
Filed: 1991-12-16
Abstract: PURPOSE:To reduce the turning circle and improve the steering stability by setting the rear wheels steering angle from the front wheel steering angle and the vehicle speed through the setting of the front wheel steering angle to that of the rear wheel, setting the rear wheel steering angle also from the quantity of state of the vehicle motion, determining the target steering angle at the rear end from both rear wheels steering angle, and prohibiting one of the outputs of the representatively set steering angles of the rear wheels by the vehicle speed. CONSTITUTION:A first rear wheel steering angle setting means of a microcomputer 45 receives the detected vehicle speed of a vehicle speed sensor 41a and the detected steering angle of a front wheel steering angle sensor 41b. The first rear wheel control steering angle is set from the ratio of the steering angle of the front wheels to that of the rear wheels and the front wheel steering angle. A second rear wheel steering angle setting means sets the second control steering angle of the rear wheels RW1, RW2 from the quantity of state of the vehicle. The target control steering angle of the rear wheels is determined based on these two control steering angles. In this condition, one of the outputs of these two control steering angles is prohibited according to the vehicle speed. That means, the output of the first control steering angle is prohibited when the vehicle speed is over the specified value.
Patent JP-H08245846-A (JP)
Title: Polypropylene composition for oriented laminate and oriented laminate
Inventor: SEDO RITSUO
IPC: B29K23/00
Filed: 1995-12-20
Abstract: PURPOSE: To obtain a composition which can be formed into a film stably for a long time and having an excellent balance between solvent resistance and hot tack property by mixing a crystalline propylene random copolymer with a propylene/α-olefin random copolymer and a crystalline propylene homopolymer. CONSTITUTION: This polypropylene composition comprises 73-97wt.% crystalline propylene random copolymer prepared by copolymerizing propylene with an α-olefin or copolymerizing propylene with an α-olefin and ethylene and having a propylene component content of 60-97wt.%, an ethylene component content of 0-6wt.% and an α-olefin component content of 3-40wt.% and having a content of xylene-solubles of 25wt.% or below at 20 deg.C with 2.5-17wt.% propylene/α-olefin random copolymer prepared by copolymerizing propylene with an α-olefin and having a propylene component content of 35-75wt.% and an α-olefin component content of 25-64wt.% and having a content of xylene-solubles of 30wt.% or above at 20 deg.C, and 0.5-10wt.% crystalline propylene homopolymer.
Patent JP-H04198034-A (JP)
Title: Production of high-viscosity synthetic quartz glass member
Inventor: OTSUKA HISATOSHI
IPC: C03B20/00
Filed: 1990-11-29
Abstract: PURPOSE:To readily enable obtaining of high-viscosity noncellular quartz glass by hydrolyzing an alkyl silicate, changing the particle size of the resultant synthetic silica powder, controlling the OH group content and sintering the prepared powder. CONSTITUTION:An alkyl silicate is hydrolyzed in the presence of ammonia, dehydrated, decarbonized and subsequently sintered at 1700-1900 deg.C under reduced pressure. The resultant sintered substance is pulverized, sieved and separated for each particle size. The resultant synthetic silica powder is then suitably used according to the OH group content to be contained in the objective quartz glass and melted with an oxyhydrogen flame based on the Bernoulli method to afford the objective high-viscosity synthetic quartz glass member.
Patent JP-H11155709-A (JP)
Title: Post connecting structure for display rack
Inventor: HAYASHI MITSUZO
IPC: F16B12/40
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a post connecting structure for display rack with which a beam member can be easily and surely connected to the upper part of a strut on a display rack. SOLUTION: Concerning the connecting structure for connecting the top end of a beam member 4 to the upper part of a strut 1 on the display rack, a notched groove 3 for connection is formed at the upper part of the strut 1 while being opened upward, and recessed lock parts 3b are formed on both sides in the notched groove 3 for connection. Outside the top end part of the beam member 4, a spring member 5 is fitted while folding a resiliant metal sheet almost in the shape of U and on both the sides of the spring member 5, a spring lock 5a is projected while being turned obliquely upward. The top end part of the beam member 4, to which the spring member 5 is fitted, is fitted into the notched groove 3 for connection at the upper part of the strut 1, and the spring locks 5a on both the sides are connected while being locked with the recessed lock parts 3b in the notched groove 3.
Patent JP-H10174106-A (JP)
Title: Video data compressor and its method
Inventor: MIHARA KANJI
IPC: H04N19/51
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To allow an encoder side to automatically detect a preceding picture type and to conduct compression coding while a group of picture(GOP) phase is matched in the case of repeating compression coding of video data. SOLUTION: Sections, motion compensation section 240 to discrete cosine transformation(DCT) section 244 apply motion compensation and DC transformation or the like to input video data to generate a DCT coefficient. A back search section 248 detects whether or not a minimum value is in existence in total sum of residues as the result of division by each quantization step of the DCT coefficient and discriminates that a picture with a minimum value is compression-coded for I picture in a preceding compression coding and discriminates a configuration (number N of pictures and interval M of P pictures) of a GOP at the preceding compression coding.  A picture type control section 250 controls a picture rearrangment section 200 based on the discriminated GOP configuration to rearrange pictures of the input video data in a sequence by the compression coding section 20 for compression coding in the same GOP phase as the preceding compression coding.
Patent JP-H02176587-A (JP)
Title: Gps position measuring instrument
Inventor: KAMEYAMA KIYONOBU
IPC: G01S19/23
Filed: 1988-12-28
Abstract: PURPOSE:To obtain the position measuring instrument which has accuracy equivalent to or more higher than that when an atomic oscillator is used by providing a reference signal generator, a reference signal transmitting means, a reference signal receiving and regenerating means, and a selecting means. CONSTITUTION:The reference oscillator (crystal oscillator in a thermostatic chamber) of a reference signal generator A generates a reference signal and an antenna 7 sends or receive the reference signal. Further, a transmitter receiver 8 consists of a reference signal transmitting means (transmitting means) which sends the reference signal generated by the reference oscillator 0 at M (one position measurement position) or S(the other position measurement position) to S (or M) and a reference signal receiving and regenerating means (receiving means) which receives and regenerates the reference signal sent from S (or M) and the selecting means 9 switches over transmitting or receiving. Consequently, an error in accumulation of the phase of a reference signal source with elapsed time is removed completely.
Patent JP-H04202852-A (JP)
Title: Soil-resistant, yellowing-preventing white polyamide yarn cloth
Inventor: KAMAMOTO KENTARO
IPC: D06M101/16
Filed: 1990-11-28
Abstract: PURPOSE:To obtain the title cloth excellent preventing redeposition during washing and adhesion of dust in air, comprising white cloth made of nylon multifilament yarn prepared by adding a fluorescent brightener to a specific polyamide by treating the cloth with a nonionic yarn fishing agent. CONSTITUTION:A polyamide having <=10g equivalent/10<6>g amino end group obtained by adding triaryloxy-s-triazine is blended with 0.005-0.2wt.% (preferably 0.01-0.1wt.%) benzoxazole-based fluorescent brightener to give nylon multifilament yarn. Then white cloth obtained from the yarn is treated with a nonionic yarn fishing agent to give the objective cloth.
Patent JP-H07193457-A (JP)
Title: Manufacture of crystal oscillator
Inventor: KOTANI KEIICHI
IPC: H03B5/32
Filed: 1993-12-27
Abstract: PURPOSE:To reduce influences, caused by stray capacitance, which is generated at a metal lead piece, to an oscillating operation by cutting the lead piece which connects a crystal oscillating element and a circuit board on the extended part side of a resin substrate rather than the connecting part of the board. CONSTITUTION:Metal lead pieces 25 and 26 are embedded on the bottom of a base 1 by resin mold formation so as to be extended through connecting parts 25a and 26a of the crystal oscillating element and connecting parts 25b and 26b with the circuit board to the outside of a resin substrate 1. Then, these embedded lead pieces 25 and 26 are cut off between the connecting parts 25b and 26b with the circuit board and the parts extended outside the base 1. Thus, since the lead pieces 25 and 26 are respectively divided into two parts even when a crystal oscillator is mounted on the circuit board, the oscillating operation of the oscillating element is not affected by the stray capacitance at the side face side extended part of the base 1 behind the connecting parts of the circuit board, and the oscillating element stably leads out a prescribed oscillation frequency.
Patent JP-H06179811-A (JP)
Title: Resin composition
Inventor: SANO TETSUYA
IPC: C08L25/04
Filed: 1992-12-14
Abstract: PURPOSE:To obtain a resin composition which contains a polymer having a specific mol.wt. and is excellent in moldability, heat resistance, impact strength, and chemical resistance. CONSTITUTION:A poly (phenylene ether) resin composition comprising 100-10 pts.wt. poly (phenylene ether) resin (a) and 0-90 pts.wt. styrene resin, the resin (a) having a weight-average mol.wt. of 40,000-100,000 and containing 0.1-5 wt.% molecules with mol.wts. of 500,000 or higher.