baber/WOPTO huggingface dataset:
Patent JP-H0223550-A (JP)
Title: Optical disk inspection device
Inventor: TAKANO HISANAGA
IPC: B41M5/26
Filed: 1988-07-11
Abstract: PURPOSE:To measure a data/error rate with a simple constitution by recording write signals and readout signals by one sector quantity in a memory section and, at the same time, successively reading out and comparing corresponding signals at every byte. CONSTITUTION:In the write mode, writing data by one sector quantity are written in a RAM 11 and a control section 4 causes the data written in the RAM 11 to be outputted to a bus. The data are converted into serial data by means of an S/P converting section 2 and written on an optical disk. In the readout mode, on the other hand, the converting section 2 converts readout data into parallel data of one by one byte in accordance with the mode signal of the control section 4 when the readout data are supplied from the optical disk. The readout data are stored in the RAM 11 and, at the same time, latched by a read data register 32. In addition, corresponding write data are latched by a write data register 31 from the RAM 11. The latched data are compared by a comparator 33 and error signals are counted by an error counter 34.
Patent JP-H1020612-A (JP)
Title: Color image forming device
Inventor: HANEDA SATORU
IPC: G03G15/00
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a color image forming device which is made compact by efficiently utilizing space and rationalizing layout, made well-balanced, and forms an image having no color slurring by facilitating alignment and performing registering. SOLUTION: Four sets of image forming units 20 equipped with an electrifying means 22 and a cleaning means 25 around a photoreceptor drum 21 are arranged two by two on right and left sides with respect to a perpendicular passing the center of a drum-like transfer drum 10 around the drum 10. The diameter of the drum 21 is set to 15 to 60mm and the diameter of the drum 10 is set to 80 to 200mm. The number of the teeth of the gear of the drum 10 is the integral multiple of that of the gear of the drum 21.
Patent JP-H1113433-A (JP)
Title: Valve opening/closing timing controller
Inventor: OGAWA KAZUMI
IPC: F02D13/02
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To certainly retain a desired phase at the maximum phase lag and a desired phase at the maximum phase advance without causing the increase of a manufacturing cost and the enlargement of a controller. SOLUTION: In a valve opening/closing timing controller which is equipped with a fluid pressure chamber that is formed between a rotation transmitting member (external rotor 30) and a rotary shaft (internal rotor 20) and divided into a phase advancing oil chamber and a phase lagging oil chamber by a phase converting means (vane 60), and hydraulic fluid supply/exhaust means comprising a selector valve 90 having first and second connecting ports 91a, 91b connected to the phase advancing oil chamber and phase lagging oil chamber, an exhaust port 92c connected to an exhaust pass 73 and a supply port 91c connected to a hydraulic pressure supply source, and is used for controlling the opening/closing time of the intake valve or the exhaust valve of an internal combustion engine, one direction valves 96,  97 which allow circulation of hydraulic fluid only from the exhaust port 92c to the exhaust passage 73, is interposed between the exhaust port 92c of the selector valve 90 and the exhaust passage 73.
Patent JP-S6316202-A (JP)
Inventor: BURUKUHARUTO KEMUPUFU
IPC: G01L5/16
Filed: 1986-07-22
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-S5962263-A (JP)
Title: Telephone set
Inventor: KUWAYAMA AKIRA
IPC: H04Q3/58
Filed: 1982-09-30
Abstract: PURPOSE:To attain the setting of a subscriber line number and the registration of key, by connecting a private automatic branch exchange having a data link for information transmission/receiving between a telephone set incorporating a CPU and the automatic exchange, and providing a program mode. CONSTITUTION:The mode set switch of a telephone set is brought into the program mode. To set the subscriber number, an extension registration key number H, programmable key An desired to be registered by the user, dial number Nn to be registered, and an input end H are inputted in order. The CPU sets a key type flag Fn to the extension number mode and the extension number is stored in a dial area. In setting the key for the purpose of utilizing functions of the automatic exchange, a function registration F, number of programmable key An desired to be set, and dial NN are inputted, the CPU sets the Fn to the registration mode and the NN dial is stored in the memory. The device is used by changing the mode into the operation mode.
Patent JP-H118998-A (JP)
Title: Reader
Inventor: SATO FUMIO
IPC: H02P8/12
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a reader which stably drive a stepping motor by changing the application current value and the voltage value of the stepping motor which performs the carriage of a manuscript or the shifting of an optical system, according to the degree of acceleration of the drive system or the drive frequency. SOLUTION: For a reader 1, an MPU 3 acquires the drive data from the drive data table of a memory 2, outputs it to a sequencer 4, rotates a stepping motor 8 through the sequencer 4 and a motor driver 5, and also outputs the excitation current switching control signal to set the resistance value of an excitation current value switching part 7 to the excitation current value switching part 7, referring to the data table of the degree of acceleration and resistance for changing a drive current, corresponding to the degree of acceleration stored in a memory 2.  The excitation current value switching part 7 selects the resistance of the resistance value corresponding to the excitation current switching control signal as the external resistance that the motor driver 5 uses, and the motor driver 5 uses the resistance selected by the excitation current value switching part 7 as an external resistance, and supplies the drive current corresponding to that resistance value to the stepping motor 8, and supplies the drive current corresponding to the load, to the stepping motor 8.
Patent JP-H0521171-A (JP)
Title: Circuit pattern structure of luminaire
Inventor: TAKIMURA WATARU
IPC: H05K1/02
Filed: 1991-07-15
Abstract: PURPOSE:To provide a circuit pattern of a luminaire which can prevent the breakdown of electronic parts and the like owing to a serge voltage. CONSTITUTION:In a printed board 2 on which an electronic circuit such as a dimming circuit is mounted, a commercial power source line 17 from a commercial power source input terminal 16 is provided close to a luminaire earthing terminal 11. The distance between the commercial power source line 17 and the luminaire earthing terminal 11 is made less than the distance between the luminaire earthing terminal 11 and a dimming signal line 12 to give a dimming signal to a dimming circuit (provided that the distance is 0.3 mm or more regulated as the minimum conductor interval for a normal electronic circuit).
Patent JP-H118852-A (JP)
Title: Image compression and expansion device
Inventor: UKAI YUKIHIRO
IPC: H04N19/18
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To improve the processing speed of an image compression/expansion device, and also to obtain a decoded image having high visual quality even against high compressibility by switching the output given from a filter part to the output given from an expansion part when the block distortion is estimated to the output data given from the expansion part by the threshold that is decided based on the data constitution of a prescribed frequency space. SOLUTION: An HW(hardware) decoder 52 of an image compression/ expansion device can fast decode only the Huffman codes whose 0-run length data are corresponding to '0'. A memory 53 decodes the Huffman codes whose 0-run lengths are assigned to '1' or more. A run length counter 55 counts the 0-run lengths to delay the output timing of data by an extent equal to the number of 0-run lengths. Then a data enable generation circuit so generates a flag to decide whether the next data are decoded based on the count output of the counter 55 and the H/U signal of the decoder 52.
Patent JP-S6065588-A (JP)
Title: Manufacture of semiconductor laser
Inventor: FURUYAMA HIDETO
IPC: H01S5/12
Filed: 1983-09-21
Abstract: PURPOSE:To decrease the threshold value of a DFB laser or a DBR laser and to increase the lifetime of the laser by replacing the operating mechanism of a diffraction grating due to the periodic irregularity by periodic refraction index difference, and flattening the diffracting grating. CONSTITUTION:An InGaAsP crystal layer 12 which has different refraction index from that of an InP substrate 11 is grown and formed, and selectively etched by a 2-luminous flux interfering method. An InGaAsP crystal is thermally deformed in a raised portion by the heat treatment in the atmosphere containing P to recrystallize the recess. The surface of the flattened sample is formed by alternately arranging two crystal layers of different refraction indexes, and a diffraction grating is formed by the variation in the periodic refraction index. Then, the layers are sequentially grown on the grating in the same manner as the normal laser producing step, electrodes 26, 27 are covered to complete the DFB laser. The flat grating can be performed, thereby effectively decreasing the threshold value of the DFB laser and increasing the lifetime.
Patent JP-S6232053-A (JP)
Title: Printing apparatus
Inventor: KUSANO NORIO
IPC: B41F17/14
Filed: 1985-08-05
Abstract: PURPOSE:To simplify printing work and maintenance, by transmitting the rotation of a motor to a guide while converting the same to reciprocal motion to operate a push rod and further converting the reciprocal motion of the push rod to rotary motion to operate a printing disk. CONSTITUTION:During a time when a tape measure is fed by 1m and a drum 2c once rotates, a guide moving apparatus 1a moves all of the push rods 4a of stations 3a-3i and a guide 5a is operated so as to rotate a printing disc 321 by one pitch to a C-direction. The push rods 4a are successively impinged to the guide 5a during the rotation of a drum 2C to a B-direction and move by predetermined quantity. The movement of the push rods 4a is transmitted to the printing disk 321 as rotary motion through a rack gear 331 and a pinion gear 305. The guide 5a repeats this operation at every one rotation of the drum and the same figure is printed on the tape measure at 9 places between a 10cm- position and a 90cm-position. By this method, maintenance such as inspection or replacement becomes extremely simple and a printing speed can be accelerated.
Patent JP-S6065544-A (JP)
Title: Manufacture of semiconductor device
Inventor: TSUKUNI KAZUYUKI
IPC: H01L21/762
Filed: 1983-09-21
Abstract: PURPOSE:To prevent a bird beak from intruding into an element region by producing a field SiO2 film with an offset Si3N4 film as a mask. CONSTITUTION:An SiO2 film 10, an Si3N4 film 11 and an SiO2 film are formed on a P type Si substrate 9. The films of these thress layers are etched in the shape of an element region, and a relatively thin Si3N4 film 13 and an SiO2 film 14 are covered by a CVD method. When the films 13, 14 are then etched by a RIE method, a thin Si3N4 film 16 having a width at the periphery of the film 11 remains. The width of the film 16 can be controlled by the thickness of the film 15. The films 12, 15 are removed, with the films 11, 16 as masks selective oxidation is performed, and a field SiO2 film 19 is produced on an element isolating region. At this time a bird beak is prevented from intrucing into the element region by the presence of the film 16.
Patent JP-2001001812-A (JP)
Title: Seat elevating device
Inventor: FUKUI OSAMU
IPC: A61G3/00
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To simpify an operation procedure. SOLUTION: This seat elevating device 11 has a turning base 13 and a lower leg 14 provided in a base bracket 12, and a slider 15 is supported onto the lower leg 14. A power unit 21 is provided in the lower leg 14 to make the slider 15 movable. An upper arm 33 and a lower arm 34 are supported onto the slider 15, and a seat holder 36 is supported by the both arms 33, 34. A guide plate 62 for controlling moving loci of an upper roller 37 of the upper arm 33 and an lower roller 38 of the lower arm 34 is provided in the lower leg 14, and the both arms 33, 34 are made tiltable. The guide plate 62 is composed of the first cam plate 63 and the second cam plate 64 arranged separatedly each other.
Patent JP-S6175346-A (JP)
Inventor: KURISUCHIYAN SHIYARURU BUAN DO
IPC: G03C7/00
Filed: 1985-08-06
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-S6416684-A (JP)
Title: Repeatedly usable type thermal transfer recording medium
Inventor: NAKAJIMA NOBUYUKI
IPC: B41M5/26
Filed: 1987-07-10
Abstract: PURPOSE:To prevent the generation of ghost even upon repeated printing by using the same part of the title medium, by providing a resin layer having a specified thickness and capable of being releasably adhered to a receiving body, over the entire surface of an ink-maintaining layer. CONSTITUTION:A resin layer 7 having a thickness of 0.05-0.5mum and capable of being releasably adhered to a receiving body at least at the time of thermal transfer is provided on the entire surface of an ink.maintaining layer 3. At the time of thermal transfer, heating by a thermal head 20 causes formation of pores 8 at parts of the resin layer 7 corresponding to pores 5 in a porous structure 4 in the ink-maintaining layer 3 in a printing area, and a colored ink 6 flows out through the pores 8. However, in the areas surrounding the pores 8, the resin layer 7 is adhered to a receiving body 20, whereby the pores 8 are sealed off. Therefore, the colored ink 6 melted by heating and caused to flow out from the pores 5 through the pores 8 can flow only in the direction of the receiving body 21, and can not flow to the surroundings of the pores 8. Thus, the ink 6 will not be left on the surface of the ink-maintaining layer 3 at the boundary between a heated area and a non-heated area upon printing.
Patent JP-H0921774-A (JP)
Title: Humidity and gas detecting element and manufacture thereof
Inventor: ISAKI MASATOSHI
IPC: G01N27/12
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a humidity and gas detecting element capable of automating the mounting and assembling by using a general purpose unit and having excellent reliability and mass productivity by forming an insulating board together with a heater at a humidity and gas detector and to provide a method for manufacturing the element capable of simultaneously and easily conducting a plurality of current conduction agings, shortening the operating time, improving the reliability and providing a high yield and excellent mass productivity. SOLUTION: The humidity and gas detecting element 1 comprises an element unit having a humidity detector for detecting the humidity and a gas detector for detecting gas and a heater on an insulating board, a junction unit formed on the rear surface of the board to connect the board to a lead frame 2, a lead frame 2 for fixing the board and electrically connecting with the exterior, and a stationary part 3, a shut-off cover 4 and a ventilating cover 5 made of a square tubular resin or ceramic for fixing the frame 2 sandwiching from both sides.
Patent JP-H1023396-A (JP)
Title: Video doorphone device
Inventor: SAKAIDA SHINYA
IPC: H04N7/18
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a video doorphone device for easily operating control according to the environment of the set place of a doorphone slave device. SOLUTION: Signals B1-B3 indicating the environment state of the set place of a doorphone slave device B and signals A1-A9 indicating the control state of the doorphone slave device B at that point of time are transmitted to a doorphone master device A. Relating to the doorphone master device A, while a video doorphone device is operated, the control signal obtained by correcting the signals A1-A9 so as to be turned into an optimal control state by a user is transmitted to the doorphone slave device B. The doorphone slave device B controls itself based on the corrected control signal, and the corrected control signal and the signals B1-B3 indicating the environment of the setting place at that point of time are stored as a pair in a non-volatile memory provided at the doorphone master device A or the slave device B.
Patent JP-H0338466-A (JP)
Title: Hydrostatic steering device
Inventor: MORITA SHIGERU
IPC: B62D5/18
Filed: 1989-07-04
Abstract: PURPOSE:To realize good steering feeling with cheap construction by making constitution wherein a power cylinder is bridged so that cylinder mount angle is acute in a straight-advancing state while right and left steering angles of rotation of a steering wheel are made approximately equal irrespective of difference in cross-sectional area of cylinder chambers on rod and bottom sides. CONSTITUTION:Since cylinder mount angle theta is set acute in a straight-advancing state, steering angle delta changes with a part of large sine curve gradient toward compression so that change in angle with respect to change in length of a hydraulic cylinder 14 is decreased. Toward stretching, the steering angle deltachanges with a part of small sine curve gradient angle so that change in angle with respect to change in length of the hydraulic cylinder 14 is increased. The amount of movement difference toward compression and stretching of a plurality rod type cylinder with equal amount of supplied oil is thus offset by change in steering angle with respect to change in length. The number of rotations of the steering wheel for obtaining necessary steering wheel for obtaining necessary steering angle delta is therefore equal in the case of right and left turns, thereby realizing good steering feeling.
Patent JP-H0461654-A (JP)
Title: Magnetic recording and reproducing device
Inventor: NAGASAWA MASAHITO
IPC: G11B15/467
Filed: 1990-06-28
Abstract: PURPOSE:To contrive reduction of an error rate of data, narrowing of tracks and high densification in recording and reproducing of the subject device by changing a phase of a pilot signal for each track to be recorded and controlling a magnetic head position in detecting the phase of this pilot signal. CONSTITUTION:A tracking control is performed by detecting the direction and quantity of deviation of a cross talk reproducing magnetic head B from a tack in such a way that a cross talk signal reproduced from the cross talk reproducing magnetic head B for reproducing cross talk of the pilot signal and the pilot signal reproduced from a pilot signal reproducing magnetic head (d) for reproducing the pilot signal other than that by the cross talk reproducing magnetic head B are multiplied by each other or detected in synchronization with each other. Thus, the phase of the pilot signal is compared with others, and in order to offset the cross talk of the pilot signal from both adjacent tacks of this, the position of the magnetic head B is controlled. By this method, reduction of the error rate of data, narrowing of the tracks and hig densification in the recording and reproducing are contrived.
Patent JP-H0462970-A (JP)
Title: Thin-film device
Inventor: SEKIGUCHI ATSUSHI
IPC: H01L51/05
Filed: 1990-06-30
Abstract: PURPOSE:To use low-dimension electric conductors and to obtain a new thin-film device which can constitute a three-dimensional function based on their interaction by a method wherein a functional-part film which forms an interaction between low- dimension electric-conduction functions of two or more systems inside a constituent molecule is arranged and installed on the surface of a substrate. CONSTITUTION:A functional-part film which is provided with low-dimension electric- conduction functions of two or more systems inside a constituent molecule and which forms an interaction between the functions is arranged and installed on the surface of a substrate; and a thin-film device is offered. When the low-dimension electric- conduction functional part film is constituted, it is preferable that one is formed of a pi electron conjugation system and/or that one is a sigma electron system. The interaction between the low-dimension electric-conduction functions of these systems can be selected in various kinds of modes. It is preferable that the whole or one part of the functional-part film is constituted of an organic metal complex. The organic metal complex is formed of a complex such as a phthalocyanine complex as a representative complex of a multivalent element such as copper, lead or the like and an organic molecule. The functional-part film composed of the organic metal complex is arranged and installed on the surface of the proper substrate.
Patent JP-S6151120-A (JP)
Title: Wide-range photoscanning device
Inventor: ABE FUMITAKA
IPC: G06K15/12
Filed: 1984-08-20
Abstract: PURPOSE:To diffuse light at the boundary position of scanning light in a scanning switching area set between partial scanning areas and to improve the qualitu of recording by moving the boundary point freely by a light shield plate. CONSTITUTION:The entire scanning area consists of partial scanning areas A1 and A2 and the switching area 10 including the boundary point P is set. Switching points P1-P5 of scanning line traces 11-15 of light source 2a and 2b are set by the light shield plate 8 and changed on every scan; when a switching point is close to the end point X2 (X1: start point) of the area A1, the scanning beam of the light source 2b is cut off less correspondingly. This light shield plate 8 is instaled closer to the light sources 2a and 2b than to the intersection Q of a light beam traveling to the point X3 (scanning-directional start point of area A2) of the light source 2a and a light beam traveling to the point X2 of the light source 2b. Then, the movement extent of the scanning beam nearby an image plane is proportional to the movement extent of the light shield plate 8, so two scannikng beams are controlled at the same time only by moving the light shield plate 8 having constant width in the photoscanning direction.
Patent JP-H1126566-A (JP)
Title: Semiconductor wafer package
Inventor: HIROZAWA ATSUHIKO
IPC: H01L21/673
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a package for a semiconductor wafer, wherein a wafer cassette is readily unloaded from a container body, good sealing property is realized, strength does not deteriorate at all, and the possibility of contamination on a semiconductor waver is reduced. SOLUTION: A semiconductor wafer package 10 has a first opening and closing member 11, a second opening and closing member 12, and a wafer cassette 13 which supports a plurality of semiconductor wafers in parallel. A holding hoard part 13b is formed at the center of the right and left side surfaces of the wafer cassette 13 and a holding recessed hole 13e, which corresponds to a holding part wherein a finger part of a robot or a finger of an operator is inserted, is formed in the holding board part 13b. The second opening and closing member 12 is formed so as to completely expose the holding recessed hole 13e of the wafer cassette 13 to the outside from the opening end edge of the second opening and closing member 12, when the water cassette 13 is contained in the second opening and closing member 12 and a container body is opened.