baber/WOPTO huggingface dataset:
Patent JP-2000001001-A (JP)
Title: Bidirectional printing for recording one pixel at a plurality of kinds of dot size
Inventor: KOYAMA MINORU
IPC: B41J19/18
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of image quality due to difference of print characteristics between going stroke and returning stroke by shaping the waveform of a driving signal for an ejection delivery drive element into specified kinds of different shape and altering the waveform between going stroke and returning stroke. SOLUTION: An original drive signal generating section 206 generates an original drive signal ODRVo being used commonly for odd umber nozzles n1, n3,..., n47 and an original driven signal ODRVe being used commonly for even number nozzles n2, n4,..., n48. These original drive signals ODRVo, ODRVe are shaped into two kinds of shape or more within main scanning time of one pixel. On the going path, small and intermediate dot pulses W1, W2 are generated sequentially as the pulses of original drive signal ODRVe in each pixel section and these pulses are generated reversely in the return path. Since the hitting position of ink drop in the main scanning direction matches between going path and return path in one pixel region, deterioration of quality can be prevented.
Patent JP-H07286355-A (JP)
Title: Rainwater outflow inhibitor for private land, etc.
Inventor: HINO HIROSHI
IPC: E03F5/10
Filed: 1994-04-18
Abstract: PURPOSE:To obtain an inexpensive and depth-adjustable infiltration inlet made of a synthetic resin. CONSTITUTION:A connecting cylinder 6 being opened in an inlet body 1 downwards and having a large diameter as much as possible is extended integrally to an infiltration inlet body l, in which a socket 2 for an inspection cylinder, with which the covered inspection cylinder 16 is joined, is mounted upwards and a plurality of sockets 3, 4 for manifolds, with which the manifolds for rainwater are joined, sideways respectively and which is made of a synthetic resin, and an infiltration inlet section 9 with a porous bottom section is connected detachably to the connecting cylinder 6, thus replacing the inlet body 1 with the infiltration inlet section 9 having different depth as it is. Accordingly, the inlet body 1 can be manufactured at a low cost by the merit of mass production, and the depth of the infiltration inlet section 9 can be adjusted.
Patent JP-S62263937-A (JP)
Title: Converter for smelting copper
Inventor: OSHIMA HIDENORI
IPC: C22B15/06
Filed: 1986-05-08
Abstract: PURPOSE:To avert the explosion of dust and to permit simultaneous blowing of powders from many tuyeres by mounting nozzles between the virtual extension line of the inside wall of the furnace body side of blowing pipes and the outside wall of the furnace body to connecting pipes successively provided to the tuyeres of a converter. CONSTITUTION:The nozzle 13 which blows the powder to the furnace body 1 is mounted to the connecting pipe 2. The nozzle 13 is positioned between the virtual extension line X of the inside wall 2C on the furnace body 1 side of the blowing pipe 2C and the outside wall 1a of the furnace body 1 and is mounted to the lower side of the sleeve 2a of a part of the pipe 2. The nozzle 13 is provided to incline in the direction parting from the body 1. Air or air enriched wit oxygen collides against the bottom wall of an insertion pipe 2b and the greater part enters the body 1 from the tuyere 1b if the converter is constituted in the above-mentioned manner and when said air is blown into the furnace from the blowing pipe 2C. Part thereof advances to the opposite side of the body 1 but the leakage to the outside is prohibited by a ball 5.
Patent JP-2000082866-A (JP)
Title: Nitride semiconductor laser element and its manufacture
Inventor: HIWATARI TATSUYA
IPC: H01S5/343
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a means by which the optical resonance face of a nitride semiconductor laser element can be manufactured easily with a high yield without giving any adverse influence to the active layer of the element. SOLUTION: In a nitride semiconductor laser element 10 in which at least an n-type nitride semiconductor layer 3, an active layer 4, and a p-type layer 5 are successively laminated upon the upper face of a sapphire substrate 1, a slit groove is discontinuously formed into the sapphire substrate 1 from the nitride semiconductor layer 3 side in the area of a wafer for element, where the active layer 4 is not formed on the extension of an optical resonance face formed in the active layer 4. Then the optical resonance face is formed on the split surfaces of the active layer 4 by splitting the wafer along the split groove.
Patent JP-S58222552-A (JP)
Title: Semiconductor device
Inventor: AKAMINE HAYASHI
IPC: H01L25/07
Filed: 1982-06-21
Abstract: PURPOSE:To improve integration density up to several times per the identical area by mounting a plurality of pellets to a package. CONSTITUTION:The pellet inserting grooves 3a, 3b are formed for holding the pellets by allowing insertion of edges of pellet. The upper and lower pellets 4a, 4b are mounted back to back each other and the circuit pattern forming surfaces of both pellets 4a, 4b are facing outside in the opposing directions. A filler 5 consisting of resin is attached to the space between both pellets 4a, 4b. The upper and lower pellets inserting grooves 3a, 3b are formed at the aperture 2 of base 1 of a package and the pellets 4a, 4b are inserted and is held with the edges placed back to back each other. Therefore, a doubled integration density per the identical area can be obtained. Moreover, the pellet inserting grooves 3a, 3b are provided for fixing pellets 4a, 4b to the base 1 without using gold material. Thereby, manufacturing cost can be reduced and positioning of pellet is no longer necessitated.
Patent JP-S588337-A (JP)
Title: Input and output controlling system
Inventor: NAKAYAMA AKIRA
IPC: G06F11/20
Filed: 1981-07-06
Abstract: PURPOSE:To increase the use efficiency of each physical channel device without the overhead of software, by selecting the physical channel with the least load out of physical channels corresponding to an input/output controller and executing the I/O instruction. CONSTITUTION:When a CPU instructs a logical name to an input and output controller and gives an I/O instruction, the input/output controller stores the logical name to a register 402 and transmits it to a converter 404. In this converter 404, two physical channel numbrs 290 and 291 and logical channel number 405 are outputted corresponding to the logical name. The numbers 290 and 291 are set to registers 300 and 301 and the physical channel number of less load is selected and decided with decoders 310 and 311, gates 330-333, and 320-323, a comparator 34 and gates 350 and 351, set to a register 36 and outputted to a signal line 21. Further, the I/O operation is executed by using the selected physical channel number.
Patent JP-H10296970-A (JP)
Title: Ink jet head
Inventor: TAKADA MASAYUKI
IPC: B41J2/045
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet head for holding a satisfactory printing state for a long time by reducing an injection fault due to bubble generated and grown in a supply passage. SOLUTION: Ink liquid can be fed to an array direction of a plurality of injection channels 13 to an end face of an inlet end 15 side of the channel 13 in an actuator 14. An ink channel 53 is formed. Even if bubble is grown in a supply passage, the channel 53 is formed at the end face of the end 15 side of the channel 13 between the grown bubble 62 and the supply passage, and hence the liquid can be satisfactorily introduced into the channel 13 via the channel 53 without obstructing by the bubble 62.
Patent JP-2000297538-A (JP)
Title: Curing cover
Inventor: OGURA NOBUYUKI
IPC: E04G21/32
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To reduce cost by diverting also to opening parts with different width dimensions and also improve a convenience and safety in the installation and removal operations for a curing cover. SOLUTION: This curing cover comprises a curing cover body formed of a platy member covering an opening and a positioning member 2 installed on the curing cover body, positioning the curing cover body, and used also as a handle when the curing cover body is transported. The positioning member 2 is formed of a channel shaped bar material comprising a horizontal part 21 and vertical parts 22 and 23 at both ends thereof. The one vertical part 22 is longer than the other vertical part 23, and nuts 31 and 32 are installed at the tip of both vertical parts. The curing cover body 1 forms a shaft hole 1a capable of rotatably and pivotally supporting the longer vertical part 22. In addition, a plurality of hole parts 1b... are formed on a concentric circle having the longer vertical part 22 used as a rotating shaft and the horizontal part 21 used as a radius, and the shorter vertical part 23 can be inserted into these hole parts.
Patent JP-H07318997-A (JP)
Title: Optical parametric oscillator
Inventor: NISHIZAWA DAIJI
IPC: G02F1/39
Filed: 1994-05-19
Abstract: PURPOSE:To provide an optical parametric oscillator to which a wavelength sepn. optical system consisting of an SRO resonator and a dichroic mirror is applicable and with which the light of a signal wavelength region over the greater part of visible light is obtainable with high output without exchange of the optical element of the mirror by restricting the light to be taken out to the wavelength region of signal light. CONSTITUTION:The SRO resonator of the optical parametric oscillator for oscillating the third higher harmonic wave of a YAG laser to exciting light p is composed of a BBO crystal 21 which is formed by subjecting the incident and exit end faces to antireflection coating for the light of the wavelength region of the signal light s and the exciting light p and a resonator rear mirror 22 and resonator output mirror 23 having optical characteristics to resonate and amplify the signal light s. The signal light s emitted from the resonator output mirror 23 by resonating and amplifying the signal light s with the SRO resonator is taken out by the wavelength sepn. sepn. optical system consisting of a dichroic mirror 24 for separating the exciting light and dichroic mirrors 26, 27 for separating signal idlers.
Patent JP-S63271831-A (JP)
Title: Suspension insulator
Inventor: WATANABE AKIHIRO
IPC: H01B17/02
Filed: 1987-04-28
Abstract: PURPOSE:To make a suspension insulator small-sized without reducing the mechanical tensile load by specifically setting the inner diameters and outer diameters of a cap metal and pin metal. CONSTITUTION:The following equations are satisfied: (d2-d1)/d1<=0.5, (D-d2)/d2<=1.8, where D is the inner diameter of a cap metal 3, d2 is the outer diameter of the large-diameter section 4a of a pin metal 4, and d1 is the outer diameter of the small-diameter section 4b of the pin metal 4. A suspension insulator can be thereby made small-sized without reducing the tensile strength.
Patent JP-S5231058-A (JP)
Title: Preparation of benzophenone derivatives
Inventor: MUNAKATA HIROAKI
IPC: C07C67/00
Filed: 1975-09-01
Abstract: PURPOSE: Benzopheone derivatives are prepared by the reaction of 1,3-dienes with 2,4-dihydroxybenzophenones, in which the overall yields are increased by the special treatment of the spent reaction medium. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07310576-A (JP)
Title: Fuel injection valve driving circuit for engine
Inventor: MATSUURA TAKASHI
IPC: F02D41/20
Filed: 1994-05-19
Abstract: PURPOSE:To reduce an influence of an operation delay of a circuit forming a closed loop for holding current control so as to prevent a great drop of a current level in a fuel injection valve when excitation to the fuel injection valve is stopped once under a non-operation condition of a flywheel circuit for reducing current and control to holding current is carried out for maintaining valve opening. CONSTITUTION:After valve opening current is let flow to an injector 8, excitation to the injector 8 is stopped under an non-operation condition of a flywheel circuit 90, and the valve opening current is reduced. In the middle of this process, the flywheel circuit 90 is operated before the voltage of an electric current detecting resistor 53 reaches the detection target value, and an influence of an operation delay of the circuit is minimized while electric current reducing speed is moderated, and a drop in the current is minimized, so that a shift to holding current control is carried out rapidly.
Patent JP-S58223123-A (JP)
Title: Guest host liquid crystal display element
Inventor: TAMURA KOUICHI
IPC: G02F1/1335
Filed: 1982-06-19
Abstract: PURPOSE:To obtain a display element which is particularly suited for a display of an automobile and is easily visible day and night, by maintaining the absorbancy of a guest-host liquid crystal display body within a specific range, providing a color filter and a diffusion plate on the rear side of the display body and using a light source having a specific luminous intensity in the nighttime. CONSTITUTION:The absorbancy of a display body is maintained within a 1.3-1.9 range by the density of a dye 25, and the spacing between glass plates 21 in a liquid crystal display element for the instrument panel of automobiles, etc. which is sealed with a liquid crystal material 24 and the dye 25 between two sheets of parallel glass plates 21 and 21, is provided with a polarization plate 1 on a display side and a color filter (preferably a red filter) 3 on the rear side of the display body, and a light diffusion plate 4 on the outside thereof and is so arranged as to make the display visible with the transmitted light of the light from the light source 5 in the dark plate and with the reflected light of external light in a bright place. The element is also so arranged that the light from the light source 5 is 630-1,000cd/m<2> when it is transmitted through the plate 4. The display element which is easily visible day and night is thus obtd.
Patent JP-S5332329-A (JP)
Title: Current type inverter and its controlling
Inventor: NANIWAE AKIRA
IPC: H02M7/521
Filed: 1976-09-06
Abstract: PURPOSE: To omit a wasting time at a current shifting time and to devise an improvement of a stability by providing a positive side and a negative side condensers and choppers for a current shifting at a current type inverter having a DC reactor and a bridge circuit of main thyristors. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02286595-A (JP)
Title: Voice controlled crane
Inventor: MAEKAWA TETSURO
IPC: G10L15/00
Filed: 1989-04-27
Abstract: PURPOSE:To cancel command for a certain and use as stop command by installing a command release means, on a control signal generating means, which releases command in response to a specified tone signal and stops the generation of control signals. CONSTITUTION:A mobile radio equipment is equipped with a tone signal oscillator 25 generating specified tone signals and a switch 26 controlling the generation and stop of the tone signals from the tone signal oscillator 25, and transmits the tone signals generated from the tone signal oscillator 25 to a stationary radio equipment 13 through an antenna 20. When a commanding person wishes to cancel a command voice as he uttered in such a constitution, all he has to do is to turn on the switch 26. The action surely releases the command and stops the generation of control signals from a microprocessor 17. Furthermore, since the microprocessor 17 stops the generation of control signals on receipt of a tone signal, the tone signal can be used as a stop command.
Patent JP-S60249066-A (JP)
Title: Electricity quantity demand converter
Inventor: WATANABE KAZUHIDE
IPC: G01R22/00
Filed: 1984-05-25
Abstract: PURPOSE:To execute an unattended centralized supervision which is capable of transmission of a demand value by measuring a demand electricity quantity in a power transmitting and distributing system, displaying on the spot the demand value, the maximum value and the minimum value, and transmitting them to a remote place. CONSTITUTION:A titled converter is provided with a measured value converter 10 for converting a measured value of a voltage, a current or power, etc. to a DC signal, an A/D converter 20, a measured value storage device 30, a measuring period timer 40, a measuring period setting switch 50, and an adding and dividing circuit 60 being a demand value calculating means. A storage position and readout position controlling circuit 70 stores successively and circularly a digitized measured value in a corresponding one of the devices 30 at every measuring period determined by a timer 40, and supplies it to the circuit 60 at each demand time limit. Also, this converter is provided with a demand value storing circuit 80 and a demand maximum value storing circuit 90, a demand minimum value storing circuit 100 and a maximum value and minimum value comparing and updating circuit 110. Each demand value is displayed on digital display devices 120, 130 and 140, and also transmitted to a remote place. In this way, a centralized supervision which is cable of transmission of the demand value can be executed.
Patent JP-H10295520-A (JP)
Title: Automatic sushi quality managing device of rotary sushi restaurant
Inventor: SHIMIZU YOSHIO
IPC: A47F10/06
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To automatically manage SUSHI quality by automatically discriminating and removing SUSHI out of the term of appreciation in a rotary SUSHI restaurant in a system for automatically managing the SUSHI quality of the rotary SUSHI restaurant. SOLUTION: A passage time or round times from the scanning of a SUSHI dish identifying code by a scanner 5 is detected by a SUSHI dish 2 on the conveyor 1 of the rotary SUSHI restaurant and the SUSHI dish 2 with SUSHI on it where a value becomes the prescribed one is removed to the outside of a conveyor 1 line by a removing device. The phase of the SUSHI dish 2 is controlled by a position restricting member 4 so as to permit the respective dishes 2 to have a fixed carrier locus on the conveyor 1. The SUSHI dish identifying code is given on the upper surface of the outer peripheral part of the SUSHI dish 2 and it consists of a barcode where bars are arranged in a circle concentric with the SUSHI dish 2.  The scanner 5 is arranged at a place for controlling the phase of the SUSHI dish 2 by the member 4 by permitting the code of the SUSHI dish on the conveyor 1 to direct a scanning direction.
Patent JP-H09253260-A (JP)
Title: Golf swing correcter
Inventor: HOTTA TERUYUKI
IPC: A63B69/36
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To make it possible to use a golf swing corrector both in practice and in action by fixing a half-round protruding part on about an center of the front of a flexible sheet material, forming an adhesive surface on its back and making it attachable/detachable to the body, etc. SOLUTION: A golf swing correcter 1 is formed of a sheet material 2 using a flexible material such as cotton fabric, etc., which easily fits on a body like cotton fabric, etc. A half-round protruding part 3 is fixed on about the center of the front of the sheet material 2. The protruding part 3 is formed of a resin molding with suitable hardness so as to have the weight and size of a halved pingpong ball. An adhesive surface 4 is formed on the back of the seat material 2 with an adhesive double coated tape, etc.. and with this adhesive surface 4 the correcter 1 is freely attachable/detachable to the skin, clothes, etc., of a player. This correcter 1 is attached to the position the player regards most suited so that the upper arm is in suitable contact with the protruding part 3, and then the player exercises swings in this poise.
Patent JP-H04335464-A (JP)
Title: Dictionary storage device
Inventor: YAMAMURA RYUJI
IPC: G06F17/22
Filed: 1991-05-13
Abstract: PURPOSE:To suppress the increase of the storage capacity against an increase of the number of words caused by the conversion into a voiced sound of how to read, in a dictionary of Japanese language. CONSTITUTION:The device is constituted so as to have as a set a reading KANA (Japanese syllabary) character-string 2, a KANJI (Chinese character) notation 4, part-of-speech information 5, and voiced sound conversion information 3 for showing a KANA converted into a voiced sound in the reading KANA character-string 2 in the case a word of the KANJI notation and the part-of- speech information in which a part of the reading KANA character-string 2 is converted into a voiced sound exists, as word information. In such a way, the word in which the KANJI notation and the part-of-speech information, etc., are the same and only reading is converted into a voiced sound can be contained by only adding the voiced sound conversion information to the original word whose reading is not converted into a voiced sound, therefore, an increase of the storage capacity o a dictionary against an increase of the number of words caused by a fact that how to read is converted into a voiced sound, which is apt to exist in a dictionary of Japanese language.
Patent JP-H07295027-A (JP)
Title: Automatic exposure controller
Inventor: HIROSE HISANORI
IPC: G03B7/099
Filed: 1994-04-22
Abstract: PURPOSE:To provide an automatic exposure controller capable of excluding the photometric information of a high luminance area out of the area of a subject part. CONSTITUTION:The quantity of incident light made incident through a photographing lens 1 is adjusted by a diaphragm 2 and made incident on an imaging device 3 such as a CCD. A video signal outputted from the imaging device 3 is inputted in a photometric circuit 4 and a signal processing circuit 5. The processing circuit 5 converts the signal into a signal suitable for being supplied to a monitor display or a video recorder. Meanwhile, the signal is inputted in a filter circuit 7 and inputted in a delay circuit 8 delaying the output signal from the circuit 7 by one frame or one field, and an image correlation detection circuit 9 performing the block matching calculation of the output signal from the circuit 7 and the signal delayed by one frame by the delay means. Based on the information obtained from the detection circuit 9, a decision signal is generated in an image characteristic extraction circuit 10 extracting the characteristic of the inputted video signal and transmitted to the photometric circuit 4.
Patent JP-S5630356-A (JP)
Title: Charging display method of switchboard
Inventor: JIHIKI MASAYUKI
IPC: H04M15/26
Filed: 1979-08-21
Abstract: PURPOSE:To save a display circuit on the whole by using only one display unit corresponding to a B board, by storing a memory, that corresponds to a call park, with the equipment position of an office trunk and a charging-display request memory with a display request. CONSTITUTION:As central controller CC is actuated after B board ATT makes a request connection to extension A, controller CC actuates switch controller SWC to release link Lka, so that extension A will be engaged with office trunk TRK. At this time, memory CPM that corresponds to a call park is stored with the equipment position of TRK and in display request memory SM that corresponds to it, a display request is set. On on-hook operation, the contents of SM are read out and CPM is retrieved to find the number of the B board. Then, the B board number, charge calculation result and extension are supplied to charging display controller KPOS and display unit DIPS provides fixed charging display by the output of KPOS.