baber/WOPTO huggingface dataset:
Patent JP-H0375765-A (JP)
Title: Production of led head of electrophotogaphic printer
Inventor: SHINADA TAKAO
IPC: B41J2/44
Filed: 1989-08-18
Abstract: PURPOSE:To facilitate the production of LED heads and to decrease man-hours by comparing a preset light quantity value and a measured value and setting the light emitting duties of light emitting diodes LEDs. CONSTITUTION:The respective LEDs 9 of the LED head 1 constituted of the LEDs 9 with which the emitted light quantities are not uniformized are measured by a light receiving surface 10 of a light quantity measuring section. The measured value of the light receiving surface 10 and the preset value are compared and the LED light emitting duty is set in a light quantity comparing section 4. The duty signal 15 is then transmitted to an LED driving section 8 and a non-volatile memory 7. This signal is written into a memory 7 and the driving section 8 drives the LEDs only for the time based on this duty ratio. The same result as the result obtd. by incorporating the LEDs having the uniform emitted light quantity by selection into the head 1 is then obtd. as the memory 7 and the head 1 corresponding thereto are used. All the heads 1 are uniformized in this way and the man-hours are decreased.
Patent JP-H0555339-A (JP)
Title: Semiconductor device measuring device
Inventor: WATANABE MASATO
IPC: H01L21/66
Filed: 1991-08-23
Abstract: PURPOSE:To minimize the measurement stand-by time of the stabilized current by a method wherein a resistor is inserted into a measuring terminal of a semiconductor device so that the measurement timing of current value passing through the measuring terminal may be set up based on the variation in both end potential difference at both ends of the resistor. CONSTITUTION:A resistor 21 is composed of the first resistor 21a and the second resistor 21b separable by a relay switch 21c. An actuation amplifier 24 picks up both end potential difference Vs of the resistor 21 while a sampling circuit 27 samples the potential difference Vs to output the signals corresponding to the change rate of Vs. Next, these signals are constantly compared with specific value VREF so as to inverse the output of a flip flop 29 when signals <=VREF thereby turning the relay switch 21c off while increasing the value of the resistor 21 to measure the current value passing through a measuring terminal 23a. That is, both end potential difference Vs of the resistor 21 can set up the optimum measured timing corresponding to the actual operations from the transition state to the stabilized state of the semiconductor device 23 to be measured thereby enabling the measurement stand-by time of the stabilized current to be mimimized.
Patent JP-S6456605-A (JP)
Title: Water-soluble preservative and antifungal composition
Inventor: ITO YOSUKE
IPC: A61K47/24
Filed: 1987-08-26
Abstract: PURPOSE:To obtain the titled stable composition having permeability, by using 2-(thiocyanomethylthio)benzothiazole which is a nonmedicinal preservative and antifungal agent and polyoxyalkylene styrylphenyl ether phosphates as a surfactant. CONSTITUTION:A water-soluble preservative and antifungal composition obtained by adding a polyoxyalkylene styrylphenyl ether phosphate or an alkaline metal salt thereof (5-40wt.%) as a surfactant to 2-(thiocyanomethylthio)benzothiazole (1-40wt.%) as an active ingredient and adding an organic solvent (the remainder, e.g. diethylene glycol monomethyl ether or dimethylformamide), capable of dissolving the above-mentioned benzothiazole compound and having compatibility with water. This composition is preservable as a transparent solution in a homogeneous concentration for a long period even if stored directly or diluted with water or an organic solvent without precipitating emulsified substances into a heterogeneous composition during storage.
Patent JP-2000047730-A (JP)
Title: Moving device, and device and method for reading document
Inventor: TATSUNO TORU
IPC: H04N1/19
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To enable a moving device to perform fast operation by suppressing vibration in a document reader by suppressing overshooting (excessive vibration). SOLUTION: In the document reader, the moving device is equipped with a 1st mirror base mounted with a lamp 18 which irradiates a document and a stepping motor 1 which drives the 1st mirror base in its moving direction and the stepping motor transmits to the 1st mirror base its driving force of acceleration 29 canceling the acceleration F of the 1st mirror base to the 1st mirror base at timing E of a change in the direction of the acceleration of the 1st mirror base. Consequently, the vibration of the 1st mirror base in the moving direction after the timing E can be attenuated.
Patent JP-2001044849-A (JP)
Title: Decoder and method
Inventor: TATENO TETSUYA
IPC: H03M7/40
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To quicken a processing, until the information to decide an address to read a decoded value is obtained from a decoded value storage memory. SOLUTION: A memory circuit 111 stores decoded data in the order of consecutive code values, in the case of the same code length. Then a code length specific signal generating means 114 specifies the code length of a received variable length code and outputs its result to a memory address selection means 109. Virtual address storage means 101 to 104 store address information to specify the storage position of decoded data to be referenced and stored in the memory circuit 111 by each code length, and adder means 105 to 108 sum the received variable length code and the respective address information stored in the virtual address storage means 101 to 104. A memory address selection means 109 selects any one of them, on the basis of a signal from the code length specification signal generating means 114 and gives it to the memory circuit 111.
Patent JP-S60100964-A (JP)
Inventor: IGUNAATSU FUOOGERU
IPC: A61G5/10
Filed: 1984-10-12
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-2001044476-A (JP)
Title: Solar cell module
Inventor: YAMADA SATOSHI
IPC: H01L31/042
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a solar cell module having excellent durability against temperature, humidity variation, high temperature and humidity, and excellent weatherability by suppressing deterioration of coating resin due to a metallic member employed in the photovoltaic element of the solar cell module. SOLUTION: In a solar cell module comprising a coated photovoltaic element employing a metallic member, at least a part of the metallic member is coated with a material having oxidation-reduction potential lower than that of the metallic member. Oxidation-reduction potential of the material having oxidation- reduction potential lower than that of the metallic member is between -2.0 V and -0.15 V and lower than that of copper.
Patent JP-2000045714-A (JP)
Title: Structure of engine cam shaft
Inventor: KITAJIMA KAZUYUKI
IPC: F02B61/04
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To make a cam shaft lighter and to reduce its manufacturing cost, and to make an engine body and a valve system chamber compact. SOLUTION: In an engine where the rotation of a drive gear 23a of a crank shaft 23 is transmitted to the driven gear 45a of a cam shaft 45, and a fuel pump 42 is driven by the rotation of the cam shaft 45, either of suction and exhaust valve cams 45b, 45c on the cam shaft 45 is also used for a fuel pump cam.
Patent JP-S59102247-A (JP)
Title: Photosensitive body and its manufacture
Inventor: YAMAZAKI TOSHIKI
IPC: G03G5/00
Filed: 1982-12-04
Abstract: PURPOSE:To form an electrophotographic sensitive body good in resolution, gradation, and image density and moreover, long in life by surface treating an amorphous silicon type photosensitive layer with a specified substance and further, forming a protective film of a polymer compd. on this layer. CONSTITUTION:A P type charge blocking layer 42 made of amorphous silicon hydride (a-Si:H) heavily doped with B or the like and an i-type photoconductive layer 43 made of a-Si:H lightly doped with B or the like 43 are laminated on a conductive substrate. Then, said laminate is surface-treated with at least one of Friedel-Crafts catalysts, such as AlCl3, and activated hydrogen and/or halogen, and then, brought into contact with a soln. of polymer compd., such as polyester resin, by a dipping method to form a protective polymer film 40. A photosensitive body 39 is thus obtained.
Patent JP-H0376411-A (JP)
Title: Device for forming crystal resonator lead wire
Inventor: SHIZAWA YOSHIHIRO
IPC: B21F1/00
Filed: 1989-08-18
Abstract: PURPOSE:To attain bending of a lead wire of a crystal resonator horizontally and vertically and cutting of the lead wire simultaneously by means of a crystal fixing jig by providing a cutter and a forming jig to an upper end of a slide block and forming a support block opposite to the crystal fixing jig. CONSTITUTION:When a crystal resonator 1 is moved to the upper right of a crystal fixing jig 2, a fixed pin 3 is moved and supported with a horizontal drive guide 4. In this state, a support block 23 is turned to a position supporting a lead wire of the crystal resonator 1 from the lower side in the horizontal state. In this state, a slide block A5 starts descending, a retainer pin 12 retains a case of the crystal vibrator 1 at first and the lead wire is clipped with a forming jig B9 to apply horizontal bending. Then a slide block B6 is raised, a forming jig C17 clips the forming jig A8 and the lead wire to apply vertical bending and the lead wire is cut off at the lower right end of the forming jig A8 and the upper left end of the cutter 16.
Patent JP-H1042089-A (JP)
Title: Facsimile system
Inventor: YOKOYAMA HIROSHI
IPC: H04N1/00
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To select a recording paper cassette based on information of recording paper cassettes in the case that the user of a host device mistakes designation of a recording paper cassette. SOLUTION: A recording paper cassette information inquiry means 206 of a host device 200 inquires about recording paper cassettes 109 (109a-19m, 109n) when a copy mode or the like is designated to a facsimile equipment 100. A recording paper cassette information transmission means 121 of the facsimile equipment 100 gives information relating to a recording paper cassette on a request from the host device 200. The host device 200 displays the information received from the facsimile equipment 100 onto a recording cassette selection menu and the user designates the recording paper cassette 109 selected from the recording paper cassette selection menu to the facsimile equipment 100.
Patent JP-2000046869-A (JP)
Title: Method and apparatus for assembling contact probe
Inventor: UEKI MITSUYOSHI
IPC: G01R1/073
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for assembling contact probes whereby an installation time for fixing unit contact probes to a fixed plate can be shortened, manufacture costs can be reduced and a position accuracy of the unit contact probes is improved. SOLUTION: This probe uses a fixed plate 40 having a vacuuming groove (not shown) formed to an inclined face 41. The assembly method includes a process of temporarily fixing a unit contact probe 1 to the inclined face 41 of the fixed plate 40 via an adhesive 32 (or double-sided tape), an alignment process of aligning a leading end of each contact pin 3a of the unit contact probe 1 and a mask member 34 having the same pattern as a pitch pattern of the contact pins 3a according to the pattern, and a process of vacuuming the groove of each inclined face 41, thereby vacuuming and fixing each unit contact probe 1 to the inclined face 41.
Patent JP-S59106310-A (JP)
Title: Car room inside air temperature detector for car air conditioner
Inventor: YAMAZAKI TSUTOMU
IPC: B60H1/00
Filed: 1982-12-07
Abstract: PURPOSE:To prevent the occurrence of misdetection, by holding such a lead wire as having length so long enough as a temperature sensor is not affected by heat inside a pipe by means of a supporting and holding device, in case of a detecting device for car room temperature inside a pipe interconnecting a car room inside and an air conditioning duct through. CONSTITUTION:In case of a device which installs a temperature sensor 15b for detecting a car room inside air temperature in a pipe 27' in a way of flowing back the air inside a car room to the downstream side of an evaporator 7 of an air conditioning duct 26 via the pipe 27' by operation of an aspirator 28, a partial lead wire 31 leading the output of the temperature sensor 15b into a control device is supported and locked inside the pipe 17' via a supporting and locking device 35. Lead wire length to be put in the pipe 27' is set to a degree capable of compensating the amount of heat conduction from the lead wire to be set inside an instrument panel 25. The supporting and locking device 35 is formed in a cylindrical form provided with a sensor insertion hole 35a at the central part. If doing like this, such influence that peripheral heat is conducted to the sensor 15b via the lead wire is reduced.
Patent JP-2001040965-A (JP)
Title: Shutter device
Inventor: OZAWA HISANORI
IPC: E06B9/80
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To completely prevent overheating of a motor which drives a shutter curtain. SOLUTION: This shutter device 10 stops the drive of a motor 20 if a shutter curtain 12 does not fully close (full open) an opening 26 after the lapse of a reference time after a closure signal (opening signal) is issued from a control device 90. The time required for the shutter curtain 12 to actually fully close or open the opening 26 is stored a plural number of times as the newest data, and a maximum value thereof is used as a reference value.
Patent JP-S59103767-A (JP)
Title: Printing mechanism
Inventor: MATSUMOTO MICHIO
IPC: B41J9/38
Filed: 1982-12-06
Abstract: PURPOSE:To enable to obtain a printing mechanism of high performance and high speed as well as small in size and light in weight by making a leaf spring warped due to shrinkage of piezo elements as a printing hammer in a dot impact printer. CONSTITUTION:Piezo elements 1, 1' are fixed to a hammer frame 2. When a tension is applied to the space between respective electrodes 3, 3' and 4, 4' simultaneously, the piezo elements 1 and 1' are shirnked with respect to the vertical direction. As a result, since the distance between plates 5, 5' fixed to the piezo elements 1, 1' becomes short, a printing hammer 6 of a leaf spring shape interposed between said both plates 5, 5' is warped. However, since the printing hammer 6 is warped in the right direction beforehand by a stopper 8, a printing pin 7 mounted on the printing hammer 6 in a protruded manner is necessarily projected in the right direction and collides against a platen 11 with an ink ribon 9 and a printing paper 10 therebetween to effect dot printing. Thus, high performance and high speed can be achieved. Furthermore, a printing mechanism of small in size and light in weight can be obtained.
Patent JP-S58113786-A (JP)
Inventor: ARIE KAZUO
IPC: G21C7/14
Filed: 1981-12-26
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-H0879842-A (JP)
Title: Wireless reproducing device
Inventor: OIKAWA HIROO
IPC: H04Q9/14
Filed: 1994-09-07
Abstract: PURPOSE: To provide a wireless reproducing device in which noise when receiving a weak radio wave is reduced. CONSTITUTION: A music signal reproduced and amplified and an operation code generated by an operation code generating means 15 are mixed by a mixing means 16 and sent by a very weak radio wave by a music transmission means 17. A modulation signal from a reproducing device 2 is demodulated by a music reception means 20. An operation code discrimination means 21 detects an operation code from the demodulated output to discriminate whether or not the code indicates the same operation command designated by an operation button 3 and the demodulated music signal is outputted from a head phone 7 via a sound quality variable means 23. A code error detection means 22 monitors the occurrence of error in the operation code sent simultaneously with the music signal after detecting the operation code.  When any error is detected, a sound quality variable means 23 corrects a listening sense of the music signal.
Patent JP-2000047129-A (JP)
Title: Balance adjusting method of rotor supporting device
Inventor: MARUYAMA TAKESHI
IPC: H04N1/113
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a method of adjusting balance of a rotor supporting device by which rotary balance of the rotor can be adjusted with accuracy. SOLUTION: When expressing a density of a weight by ρ, a distance from a rotary center axis 16 up to the center of an annular recessed part 18 in the direction of the radius by r, a sectional area of the annular recessed part 18 by A, a circumferential sector range of the annular recessed part 18 for embedding the weight by θ, a weight of the weight to be embedded in the annular recessed part 18 over the sector angle range θ, a weight of the weight to be embedded in the annular recessed part 18 over the sector range θby M, and a weight of the weight calculated in a conventional method by m, then, the above-mentioned angular range θ can be obtained from an expression θ=2sin-1 [m/(2ρAr)].The above-mentioned weight M can be obtained from the expression, M=ρArθ=2ρArsin-1 [m/(2ρAr)].  Rotary balance of a rotor 10 can be adjusted with accuracy by filling the annular recessed part 18 with the weight W in the angular range θ along the circumferential direction centering an angular position filled with the weight calculated by the conventional method.
Patent JP-H0496863-A (JP)
Title: Production process table generating device
Inventor: FUKUDA ETSUO
IPC: H01L21/02
Filed: 1990-08-14
Abstract: PURPOSE:To easily correct and add a process flow by using a variable accompanied with a code, which indicates the classification of the processing of a production process and is managed in a code management table, and values to be substituted into the variable to describe processing contents of each process in the order of processing flow and subjecting the described codes to KANA (Japanese syllabary)-KANJI (Chinese character) conversion. CONSTITUTION:Plural codes such as a code indicating the header of the production process, a code indicating a division, a variable accompanied with each processing, and parameters to be substituted into this variable are inputted from an input part 1. Inputted codes are described in the order of processing processes by a code describing part 3 to obtain process flow data. At this time, the code describing part 3 uses a describing program like a screen editor or a word processor. Described process flow data is preserved in a recording medium like a floppy disk or a hard disk. Preserved process flow data is subjected to KANA-KANJI conversion by a KANA-KANJI conversion part 9 to obtain character information.
Patent JP-H1143618-A (JP)
Title: Curing agent composition
Inventor: ISHIWATARI AKIO
IPC: C09B35/023
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To obtain a colored curing agent composition having excellent storage stability and used for curable resins such as unsaturated polyesters by including an organic peroxide and a dye having a specified chemical structure. SOLUTION: It is desirable that 0.1-10 wt.%, based on the composition, dye represented by the formula is added to an organic peroxide as a curing agent. It is desirable that this composition is used to cure unsaturated polyesters or vinyl ester resins. The uniform mixing of the mixture can be easily confirmed visually. The organic peroxides are exemplified by room temperature decomposable curing agents such as ketone peroxides (e.g. methyl ethyl ketone peroxide) and thermally decomposable curing agents such as cumene hydroperoxide, benzoyl peroxide and alkyl peresters. The dye represented by the formula is an ink dye known as Color Index Constitution No. 21230.
Patent JP-H0553449-A (JP)
Title: Transfer device
Inventor: AIZAWA HIDEO
IPC: G03G15/00
Filed: 1991-08-26
Abstract: PURPOSE:To provide a transfer device with a structure generating no defective transfer. CONSTITUTION:One 2A of a pair of transfer paper conveying guides 2 faced to each other across a transfer paper conveyance path is switched from the separating posture from a photosensitive body 5 to the approaching posture at the preset timing after the tip of the transfer paper is detected, thus the level that the front and rear ends of the transfer paper collide with the photosensitive body 5 or drop is reduced, and the adhesion is improved. The transfer paper is separated from the photosensitive body 5 when it is not passing, thus the sucking phenomenon of toner from the photosensitive body 5 is prevented.
Patent JP-S6191081-A (JP)
Inventor: TOMIHASHI NOBUYUKI
IPC: C04B41/63
Filed: 1984-10-11
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-H09113741-A (JP)
Title: Formation of diffraction grating of optical fiber covered with polymer
Inventor: JIENIFUAA ASUPERU
IPC: G02B6/02
Filed: 1996-08-14
Abstract: PROBLEM TO BE SOLVED: To enable fast manufacture by properly combining a low-absorptivity polymer, glass, and low-intensity radiation together and then making it possible to engrave an UV guide diffraction grating on the flank of the polymer-coated fiber without removing its polymer. SOLUTION: As a starting process, an optical fiber waveguide is prepared which has a polymer coating 23 of a low-ultraviolet-ray absorbing polymer. The optical fiber consists of an inside core 21 which has a relatively high refractive index and an outside cladding 22. In a next process, the flank is engraved through the polymer and cladding 22 to expose the fiber to a pattern of UV radiation corresponding to a desired diffraction grating. Namely, UV rays from a laser 24 are passed through a mask 25, polymer coating 23, and cladding 22 to engage a pattern of refractive index variation along the photosensitive core 21. It is absolutely invaluable that this pattern can be limited with two UV radiation beams which interfere with each other.
Patent JP-H04101049-A (JP)
Title: Vehicular engine control device
Inventor: FUKUZUMI SHUZO
IPC: G01M17/00
Filed: 1990-08-15
Abstract: PURPOSE:To improve controllability by obtaining the deviation between the target acceleration and actual acceleration and also between the target intake negative pressure and actual intake negative pressure, then analyzing a factor for generating the deviation so as to discriminate throttle opening abnormality or travel resistance change, and performing control stop or correction based on the discriminated result. CONSTITUTION:There are provided a vehicle speed detecting means (a), an acceleration detecting means (b) and an intake negative pressure detecting means (c), and the target acceleration is computed by a computing means (d) from the vehicle speed, the demand torque and a travel resistance model. The deviation between the target acceleration and the actual acceleration is obtained by an acceleration deviation computing means (e), and the target intake negative pressure is computed by a negative pressure computing means (f) from the demand torque and an engine model. The deviation between the target intake negative pressure and the actual intake negative pressure is then obtained by a negative pressure deviation computing means (g). On the basis of the obtained acceleration deviation and negative pressure deviation, throttle opening abnormality or travel resistance change is discriminated by a deviation discriminating means (h). At the time of detecting throttle opening abnormality, control performed by a torque control means (i) is stopped, and at the time of detecting travel resistance change, the computer value of the demand torque is corrected.