baber/WOPTO huggingface dataset:
Patent JP-H03278064-A (JP)
Title: Electrophotographic sensitive body
Inventor: MURAKAMI MUTSUAKI
IPC: G03G5/06
Filed: 1990-07-16
Abstract: PURPOSE:To enhance sensitivity and stability and to facilitate manufacture by forming the electrophotographic sensitive body composed of a binder polymer and 2 kinds of metal-phthalocycnines molecularly and granularly dispersed into the binder polymer. CONSTITUTION:The electrophotographic sensitive body is composed of the binder polymer and the 2 kinds of metal-phthalocycnines molecularly and granularly dispersed into the binder polymer, thus permitting the electrophotographic sensitive body to be simplified in the manufacturing process by using a positively chargeable single layer type organic photosensitive body, to be high in sensitivity, especially, in the wavelength region of 550 - 800nm, and especially excellent in characteristics in the case of positive charging, superior in stability and chargeability and also in printing resistance and heat resistance.
Patent JP-S6250357-A (JP)
Title: Interior finish component for automobile
Inventor: YAMAZAKI YOSHIO
IPC: C08L25/00
Filed: 1985-08-28
Abstract: PURPOSE:To provide the titled interior finish component having excellent moldability and resistance to heat and light, by molding a resin compsn. consisting of two copolymers mainly composed of an arom. vinyl compd. and two graft polymers mainly composed of an arom. vinyl compd. CONSTITUTION:15-65pts.wt. copolymer (A) composed of 80-50% (by mol; the same applies hereinbelow) of a residue of component (a), 20-50% of a residue of component (b) and 0-30% of a residue of component (c) obtd. by copolymerizing an arom. vinyl compd. (a), a maleimide compd. (b) and other copolymerizable vinyl compd. (c), 0-50pts.wt. copolymer (B) composed of 90-40% of a residue of component (a) and 10-60% of a residue of component (d), obtd. by copolymerizing component (a) and a vinyl cyanide compd. (d), 10-50pts.wt. graft polymer (C) composed of 25-70wt% component (e) obtd. by emulsion-polymerizing components (a) and (d) in the presence of an elastomeric rubber latex having an average particle size of 0.1-0.5mu and 75-30wt% copolymer (f) composed of 90-40% of a residue of component (a) and 10-60% of a residue of component (d) and 4-30pts.wt. graft copolymer (D) composed of 5-17wt% component (e) having an average particle size of 0.7-4.0mu and 95-83wt% component (f) are blended together.
Patent JP-H0475850-A (JP)
Title: Tool selecting method fro dialogue type numerical control device
Inventor: KIKUCHI TAKEOMI
IPC: B23Q15/00
Filed: 1990-07-17
Abstract: PURPOSE:To facilitate operation of a dialogue type NC device by an operator and to shorten a production time of an NC machining program by automatically selecting a proper tool through simple operation, such as assignment of a desired tool size. CONSTITUTION:An operator assigns a tool size phiA for rough machining after rough machining, middle finish machining, finish machining, and chamfering machining are assigned in order named. In which case, a processor 1 retrieves whether or not a tool having the same size as the assigned tool size phiA is present in a tool file 6 in a magazine. When as a result of retrieving processing, a tool having the same size as the tool size phiA is present, it is then retrieved whether or not a tool having the same size as the assigned tool size phiA is present in the tool file 5. When, as a result of retrieving processing, a tool having the same size as the assigned tool size phiA is not present in the tool file 5, the processor 1 performs processing of retrieval of the tool in the tool file 5, having size similarmost to the assigned tool size phiA, of tools having size lower than the assigned tool size phiA.
Patent JP-S6432929-A (JP)
Title: Power transmitting device for four-wheel drive vehicle
Inventor: SHIRAISHI MASARU
IPC: F16H48/38
Filed: 1987-07-29
Abstract: PURPOSE:To increase power before deceleration and reduce torque and load torque by disposing an accelerating gear mechanism, center differential gear, decelerating gear mechanism and differential gear between wheels on an axle sequentially in the mentioned order from the output portion of a transmission. CONSTITUTION:A transmission 3 is connected to the side of an engine through a clutch mechanism 2, while a transfer case 9 is formed in the rear portion of engine separately from the transmission case 4. Left and right axles 10a, 10b are disposed parallel to the output shaft 6 of transmission 3 in the respective case 4, 9. Then, on the axles 10a, 10b are disposed an accelerating gear mechanism 16, center differential gear 21, reduction gear mechanism 26, front differential gear 32 as differential gear between wheels, etc., sequentially in the mentioned order rightward from the output portion of transmission 3. Small torque power before speed reduction in the reduction gear mechanism 26 is increased by the accelerating gear mechanism 16, converted further to small torque and then sent to the input of center differential gear 21.
Patent JP-S6432182-A (JP)
Title: Scan test circuit for large scale integrated circuit
Inventor: AKIBA HIROSHI
IPC: G01R31/28
Filed: 1987-07-29
Abstract: PURPOSE:To sets a test pattern, to read a test result at a high speed and to facilitate the generation of the test pattern by controlling 1st and 2nd shift registers (SR) which are connected by many stages in series. CONSTITUTION:Plural SRs 42 used to set test bits to the actual circuit part 30 of an LSI are connected by many stages in series between the output terminal OUT1 and input terminal IN1 of a scan test control part 41 provided to a scan test circuit 40 and provided corresponding to input bonding pads 20 one to one through transmission gates 14. Further, plural SR 44 for storing a test result from the actual circuit part 30 are connected by many stages in series between the output terminal OUT2 and input terminal IN2 of the control part 41 and provided corresponding to output bonding pads 20 one to one through the gates 14. Consequently, the SRs 42 are brought under shift control to set test bits and the SRs 44 are brought under shift control to read the test result stored in the SRs 44 from its final stage in order.
Patent JP-H1031333-A (JP)
Title: Image density detecting method and device, image density control method and device and image forming device
Inventor: SAKAI YOSHIHIKO
IPC: G03G15/043
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To obtain image reproducibility at a human color difference recognition threshold value or below by preventing reduction in detecting accuracy caused by the difference in soiling between two photodetectors. SOLUTION: A first infrared LED 21 is lighted so that a first photodiode 22 receives regular reflected light and a second photodiode 23 receives diffuse reflected light. A second infrared LED 24 is lighted so that the second photodiode 23 receives the regular reflected light and the first photodiode 22 receives the diffuse reflected light. The outputs of the respective photodiodes 22 and 23 are calculated to obtain an image density.
Patent JP-H0633713-A (JP)
Title: Valve system structure with variable valve timing mechanism
Inventor: MURATA SHINICHI
IPC: F01L13/00
Filed: 1992-07-17
Abstract: PURPOSE:To reduce the number of part items, simplify structure, and downsize a valve system by mounting pivotally a swing arm on a swing shaft of a main rocker arm and taking a measure to adjust a relative phase between them by a hydraulic type rush adjuster. CONSTITUTION:The valves 2 and 3 (intake and exhaust valves) of an engine are driven by a low speed cam 12 and a high speed cam mounted on a cam shaft 11 through a main rocker arm 83 and a sub rocker arm 84, respectively. In this case, a connection of the sub rocker arm 84 to the main rocker arm 83 is switched over by a mode selector means 85. Also a swing arm 88 is mounted pivotally on the main rocker arm 83. In addition, a relative phase of the main rocker arm 83 to the swing arm 88 is adjusted by a hydraulic pressure type rush adjuster 81. Then the swing arm 88 is mounted pivotally on the rocker shaft 89 of the main rocker arm 83. Thus the number of part items can be reduced, structure can be simplified, and a valve system can be miniaturized and reduced the weight thereof.
Patent JP-2000005048-A (JP)
Title: Multilayered sheet structure, kilt-like structure and its production, lining sheet structure for kilt and outer sheet structure for kilt
Inventor: WATANABE KAZUE
IPC: A47H23/04
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a multilayered sheet structure which allows the easy formation of bulges at arbitrary front surface points and allows the change of the bulge forming points, the correction of the degrees of the bulges, etc., any times at need. SOLUTION: The multilayered sheet structure 10 consist of an outer sheet 11, a net-like lining sheet 12 and sewing yarn 14 as joining means for partially joining the outer sheet and the lining sheet so as to form bag parts 13 between the outer sheet and the lining sheet. Padding 15 of cotton, wool, etc., is filled into the bag parts enclosed by the sewing yarn from the spacings of the mesh of the net-like lining sheet, by which the bulges 11b may be formed at the desired points on the surface of the outer sheet. Then, the easy manufacture of the kilt-like structure 17 is made possible.
Patent JP-2000011178-A (JP)
Title: Image retrieval engine
Inventor: KATO MAKOTO
IPC: H04N5/76
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an image retrieval engine in which an optical information processing using a spatial light modulator is closely connected with a computer for retrieving similar images. SOLUTION: A comparison original image 10a' is converted into an optical image by a liquid crystal panel 21a, and an image 10a (10b, 10c, 10d, 10e, 10f, and 10a") to be retrieved which are present in a magnetic disk 5 are converted into an optical image by a liquid crystal panel 21b, and enlarged by a zoom lens 22 so that matching with the comparison original image can be attained. Afterwards, the level of the matching of the both images is detected by an optical arithmetic part 20. The optical arithmetic part 20 modulates two optical images to be compared by a first spatial light modulator 25a, and the modulated output is Fourier transformed by a first Fourier transformation lens so that a first Fourier pattern can be obtained. Moreover, the first Fourier pattern is modulated by a second spatial light modulator 25b, and the modulated output is Fourier transformed by a second Fourier transformation lens so that a second Fourier pattern can be obtained. The light intensity indicated by this pattern is used as the index of the level of the similarity of the both images, and whether or not the image 10a to be retrieved is similar to the comparison original image 10a' is judged.
Patent JP-S6167357-A (JP)
Title: Hand free telephone set
Inventor: NAKAJIMA KENZABURO
IPC: H04M1/60
Filed: 1984-09-11
Abstract: PURPOSE:To improve the hand free talking by utilizing that a talker utters with sound volume more than a noise level so as to distinguish the voice from the noise. CONSTITUTION:When a reception signal is outputted from a hybrid circuit 5 and passes through a broad band-pass filter 14, a signal at an audible band only is outputted. The signal is averaged for several seconds by a level averaging circuit 16 and the result is given to a level comparator 17 as a noise level of the line. The level is compared with an output of a voice band filter and when the voice band output is larger, an output signal is fed to a level comparator 9 and compared with a surrounding noise level of a level comparator 21. Since the noise is distinguished from the voice in this way, a hand free telephone set is used in an excellent way with a telephone line having much noise or in a room having a large surrounding noise.
Patent JP-S6435616-A (JP)
Title: Constant-current circuit
Inventor: MINAMI YOICHIRO
IPC: G05F3/30
Filed: 1987-07-31
Abstract: PURPOSE:To decrease a variation of an output current at the time of variation of a current amplification factor, by converting an error current generated in a Widler constant-current circuit, to an error voltage, and applying a negative feedback to the Widler constant-current circuit through a transconductance amplifier. CONSTITUTION:By a drop of a current amplification factor of PNP transistors Tr Q11, Q12 for constituting a Widler constant-current circuit, a current error of each collector current I1, I2 generates the same currents I1', I2' as the currents I1, I2 by Trs Q15, Q16 and a resistance R12. Subsequently, it is converted to a voltage error DELTAVd by resistances R13, R14. Next, this error DELTAVd is converted to a current IF by a transconductance amplifier TCA and applied to a collector connecting point of the Trs Q11, Q13 of the Widler constant-current circuit, by which a negative feedback loop is constituted. That is, a loop of (current IB large)   current difference I-I2 large)   (current difference I1'-I2' large)  (IF large)   (current difference I1-I2 small) is constituted. In such a way, a variation of an output current at the time of a variation of a current amplification factor can be suppressed small.
Patent JP-H1014761-A (JP)
Title: Empty pot or kettle heating preventing device
Inventor: SENOO TOMOAKI
IPC: F24C3/12
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To prevent a heating accident by issuing an alarm or automatically stopping the supply of gas when a empty pot or kettle on a gas range or the like is heated while left as it is by a cooking person. SOLUTION: A window 2 and an air suction tube 16 are provided on the side face of an outer casing 1, a sensor part 3 having an infrared sensor 17, amplifier part 4, relay part 5, transmission part 6, power source part 7 and suctions fan 8, etc., are housed whole facing the internal window 2, a buzzer 10 and an antenna 13 or the like are provided and an antenna 28, reception part 22, amplifier part 23, relay part 24, power source part 25 and buzzer 26, etc., are separately housed inside a case 21. In this case, in place of the buzzer 26, an automatic gas cut-off valve can be linked as well.
Patent JP-2001022374-A (JP)
Title: Manipulator for electronic program guide and transmitter therefor
Inventor: SUZUKI TAKUMA
IPC: G10L15/00
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To obtain a manipulator and a transmitter which are adaptive even to the data of an electronic program guide (an EPG) that includes new words. SOLUTION: After the received EPG data are sorted for every item, a reading section 7 reads the data while referring to a KANJI (Chinese character)/KANA (Japanese syllabary) converting section 15. A dictionary updating section 8 registers a word and its reading as a pair into a dictionary 9. Moreover, a registered word deleting section 14 deletes old registered data. Thus, speech recognition is conducted by utilizing the dictionary 9 reflecting the latest EPG data.
Patent JP-H0240181-A (JP)
Title: Disk reproducing device
Inventor: EBATA HIROSHI
IPC: G11B21/12
Filed: 1988-07-29
Abstract: PURPOSE:To prevent the contact and collision of a pickup with a turntable from being generated by interlocking the movement of the pickup with that of a disk carrier outside a main body or that of the turntable in a direction to separate from a disk, and also, moving the pickup outside a shared space prior to the movement of the turntable. CONSTITUTION:The movement of the pickup 18 in the shared space with the turntable 16 outside the shared space is performed by interlocking with the movement of the disk carrier 7 outside a reproducing device 30 main body or that of the turntable 16 in the direction to separate from the disk mechanically, prior to the movement of the turntable 16 by a direct driving cam consisting of a cam 31 and a slider 32 as a pickup moving means. In such a way, it is possible to prevent the pickup 18 from being brought into contact and crashing with the turntable 16 even under any status.
Patent JP-S6250704-A (JP)
Title: Thin film type optical element and its manufacture
Inventor: MIYAWAKI MAMORU
IPC: G02B6/12
Filed: 1985-08-29
Abstract: PURPOSE:To increase the coupling efficiency at the time of the input and output of guided light by injecting or diffusing thermally protons into the surface of a substrate and forming an optical waveguide. CONSTITUTION:Parallel light 8 from a laser is converted on an end surface 3 of the optical waveguide by a cylindrical lens 5 in the thickness direction of the optical waveguide 2 and coupled with the waveguide 2. This coupled light 9 is diffracted with a surface acoustic wave 10 generated at a comb-shaped electrode 7 and the diffracted light is projected from an optical waveguide end surface 4 to become parallel light. At this time, the width of the luminous flux converged by the lens 5 on the end surface 3 is nearly equal to the width of the light 9 and the waveguide 2 is buried in low refractive index layers 20 and 21 nearby the end surfaces 3 and 4, so the input/output light and light 9 are very close in electric field intensity distribution and high coupling efficiency is obtained. Further, the light coupled from the end surface 3 increases in the density of protons nearby the surface of a substrate 1 as it travels toward a light function part, so the electric field intensity distribution of the light 9 is drawn up to the surface side of the substrate 1 and the efficiency of diffraction by the surface acoustic wave of the light 9 is increased.
Patent JP-H1040391-A (JP)
Title: Device for extracting character appearing frame and method therefor
Inventor: KUWANO HIDEKATSU
IPC: G06T7/00
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To improve the extraction precision of a frame in which characters appear by reducing the extraction failure and excessive detection of character appearing frames being problem in a conventional method at the time of extracting a frame including characters from among plural frames constituting a dynamic image. SOLUTION: Each frame constituting a dynamic image is divided into partial rectangular areas by a preliminary decided method (2), and luminance histogram difference values are calculated in the corresponding partial rectangular areas between each frame and plural frames in the previous and following times (6).  When the frame has the partial rectangular areas fulfilling a condition that the luminance histogram difference values calculated with the plural frames in the previous time among the plural luminance histogram difference values calculated between each frame and the plural frames in the precious and following times have more than one values large than a preliminary set first threshold, and that the difference values calculated with the plural frames in the following time are all smaller than a preliminary set second threshold, the pertinent frame is extracted as a character appearing frame (7, 8).
Patent JP-H1121178-A (JP)
Title: Prepared unformed refractory composition
Inventor: KURIMOTO YOSHIAKI
IPC: C04B35/66
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain a prepared unformed refractory compsn. having satisfactory shelf stability and satisfactory stability to separation during transportation without deteriorating high-temp. characteristics. SOLUTION: A refractory aggregate is blended with liq. novolak type phenolic resin obtd. by dissolution in an org. solvent or with an org. solvent and solid or powdery novolak type phenolic resin, and a polycarboxylic acid type high molecular surfactant is added to the blend by 0.05-3.0 wt.% of the amt. of the refractory aggreage. The resultant prepared unformed refractory compsn. has improved stability to separation during storage and transportation without deteriorating the high-temp. characteristics.
Patent JP-H0240873-A (JP)
Title: Plug-in connector
Inventor: IWANO SHINICHI
IPC: H01R13/629
Filed: 1988-08-01
Abstract: PURPOSE:To enable a highly precise positioning in the installation of a package board to a unit by making the guide port of a package housing guide the guide part of a rear housing to achieve the engagement. CONSTITUTION:In the insertion of a package board 1 to a unit 1, the guide part 333 of the second housing 32 of a rear connector 3 is guided by the guide port 22 of a package housing 21 to achieve the engagement. When the package board 1 is further inserted, the guide taper 23 of a package connector 2 is guided by the guide tape 311 of the first housing 31 while keeping the relative position to the face direction of a rear distributing plate 12. The package connector 2 picks the dimensional tolerance of the unit 1 and is engaged with the first housing 31, and the package connector 2 and the first and second housings 31, 32 are positioned. Hence, a highly precise positioning is made possible.
Patent JP-H0779476-A (JP)
Title: Base station antenna device
Inventor: JIEFURII GURAHAMU SHIARU
IPC: H01Q25/04
Filed: 1994-08-12
Abstract: PURPOSE: To increase the communication capacity of a cell communication system by using a smart antenna, selecting the prescribed call of best reception signals from overlapped narrow multiplex beams and connecting it to a specified antenna array. CONSTITUTION: The reception signals from the antenna array are inputted to a reception splitter 74 and sent to an interference discrimination device 70, parallel receivers 72 and a reception switch matrix 82. The group of the receivers 72 for the respective beams measures the quality of desired automobile signals present in the respective beams and sends the information of the best beam to a control processor 80. The processor 80 controls transmission/reception switch matrixes 78 and 82 and selects the best beam of a prescribed channel. By the constitution, the loads of this device are reduced and the capacity of the system is increased.
Patent JP-S6084322-A (JP)
Title: Semiconductor-sealing resin composition
Inventor: NISHIKAWA AKIO
IPC: C08G59/00
Filed: 1983-10-14
Abstract: PURPOSE:A semiconductor-sealing resin composition of improved moisture resistance, containing a polyepoxy compound and biphenyltetracarboxylic dianhydride. CONSTITUTION:A resin composition containing a polyepoxy compound and biphenyltetracarboxylic dianhydride. As the biphenyltetracarboxylic dianhydride, 3,4,3',4'-biphenyltetracarboxylic dianhydride is particularly useful. In order to improve the effect of this resin composition further, it is possible to add a compound having a polysiloxane skeleton or a hydrophobic silica powder. In order to accelerate the curing reaction of this resin composition, it is possible to add a catalyst. Examples of the catalysts used include triethanolamine and methylmorpholine. According to the intended use and the object of use, it is also possible to add a powdered or short fiber-form filler of calcium carbonate, mica, iron, or the like, a mold release, a flame retardant, etc.
Patent JP-H0240718-A (JP)
Title: Fetching system for attribute registration of compiler
Inventor: NAKADA HISASHI
IPC: G06F9/45
Filed: 1988-07-30
Abstract: PURPOSE:To reduce the working area and processing time that the compiler uses by retrieving a user definition dictionary according to a user definition word as an index and fetching corresponding attribute information. CONSTITUTION:The user definition word which is inputted is converted by a user definition word coding means 2 into a fixed-length code, which is outputted; and the code and user definition word are registered in a user definition word code text in correspondence relation. When the attribute information of the user definition word is registered, a user definition word code dictionary generating means 4 uses the code outputted by the coding means 2 as an index to register the information in the user definition word code dictionary 8. Then when the attribute of the user definition word is fetched, the area 7 is retrieved and a user definition word code attribute fetch means 5 fetches the attribute information to reduce the area 7 and processing time that the compiler uses.