baber/WOPTO huggingface dataset:
Patent JP-2000155483-A (JP)
Title: Image forming device
Inventor: NANBA HARUYUKI
IPC: G03G15/01
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To surely prevent sticking of toner to a secondary transfer roll when no recording material exists in between the secondary transfer roll and an intermediate transfer body in an image forming device of intermediate transfer method. SOLUTION: In this image forming device, a power source device 50 is provided applying secondary transfer voltage when the recording material P exists in between the secondary transfer roll 25 and the intermediate transfer body 20 and when no recording material P exists in the same place, applying voltage which is of reversed polarity to the secondary transfer voltage. The voltage of reversed polarity is set to that when the current made to flow when voltage is applied to the secondary transfer part 40 is I (mA), the rotational velocity of the intermediate transfer body is v (m/sec) and the width of the secondary transfer roll in the axial direction is w (m), the density of electric charge ρ(mC/m2) shown by ρ=I/(v.w) is 0<ρ<=0.3.
Patent JP-H11150638-A (JP)
Title: Synchronous output circuit
Inventor: YAMADA SHINKO
IPC: H04N1/113
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To secure the high accuracy of synchronization with no switching of clock signals by preparing a 1st sampling means which samples a synchronous reference signal and a 2nd sampling means which samples the synchronous reference signal in a phase different from that of the 1st sampling means and deciding a sampling means which first samples a synchronous reference position. SOLUTION: A crystal transmitter 10 generates a clock having the frequency four times as high as that of a pixel clock. The D flip-flops 11 and 12 sample the synchronous reference signals BD at the leading or trailing edge of the clock via the 1st and 2nd sampling means respectively. The gate circuit 15 and 16 decide the first one of them that first detected the synchronous reference position together with the D flip-flops 17 and 18 and inputs this decision result to a control circuit 21. Based on the output of the circuit 21, a selector SEL 24 selects a SEL- A or SEL- B and the VD output is outputted.
Patent JP-2001153007-A (JP)
Title: Starter
Inventor: SO MASAHIRO
IPC: H01H47/32
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an engine starter in which miniaturization, weight- reduction, and cost reduction of a wiring around a key-switch are achieved, and in which the reliability is improved. SOLUTION: An engine starter 100 of this invention is provided with a magnet switch 1 and a starter motor 2. The magnet switch 1 is equipped with a main switch 10 having a main terminal 11 and a connecting terminal 12, and a coil current control element 15 in addition to a plunger 13 for opening or closing the main switch 10 and a coil 14. The coil current control element 15 is MOS-FET, and on-off controls current flowing from the main terminal 11 to energize the coil 14 based on an input signal from a key switch K. Since the current for input signal can be feeble, a signal wire L can be thin and light. Thus, the wire is difficult to be influenced by connection resistance, and thereby miniaturization, weight and cost reduction of the wiring, and the improvement of the reliability of the engine starter 100 itself are made possible.
Patent JP-H07189901-A (JP)
Title: Wave cam type compressor
Inventor: MURAKAMI KAZURO
IPC: F04B27/10
Filed: 1993-12-27
Abstract: PURPOSE:To improve durability with a small size construction by forming a cam surface in a specified projection curve surface and setting the curvature of a bottom dead point part on the cam surface smaller than the curvature of a top dead point part, in a wave cam for forcing reciprocating motion of a piston by its rotation. CONSTITUTION:When a wave cam 7 is rotated, two heads piston 6 makes its reciprocating motion twice per one rotation of a rotary shaft 3. Refrigerant gas in an intake chamber 10 is sucked in each of cylinder bores 1a, 2a. Refrigerant gas in each of cylinder bores 1a, 2a is discharged into a discharging chamber 15. A two cycle displacement curve F2 to repeat displacement mutually in axial direction on the arranging circumferential surface of the center axial line L1 of each of cylinder bores 1a, 2a is provided on a front and rear cam surfaces 7A, 7B of a wave cam 7. The curvature of each of cylindrical surfaces 7b1, 7b2 in the front and rear cam surfaces 7A, 7B is set larger than the curvature of each of flat surfaces 7a1, 7b2. A pair of shoes 8, 9 are interposed between the two heads piston 6 and the wave cam 7.
Patent JP-H02174038-A (JP)
Title: Periodic magnetic field generator
Inventor: SUZUKI MASAHIKO
IPC: H01J23/087
Filed: 1988-12-26
Abstract: PURPOSE:To improve the magnetic field strength of the generated axial magnetic field by restricting the leakage magnetic flux from a pole piece to the outside and increasing the leakage magnetic field to the center axis side. CONSTITUTION:A pole piece 8 is covered with a ring 9 made of a superconducting material on the outer periphery of the disk-shaped main body section 2A of a pole piece 2, and the ring 9 is fixed with a connecting material 10. A periodic magnetic field generator is coaxially laminated with multiple permanent magnets 1 and pole pieces 8 in turn. The outer periphery section of the main body section 2A of the pole piece 8 is magnetically cut off from the outside by the Meissner effect of the ring 9 made of a superconducting material, the leakage magnetic flux to the outside is suppressed, the quantity of the leakage magnetic flux toward the axial direction is increased, and the leakage magnetic flux density on the center axis is increased. The magnetic field strength of the axial magnetic field can be increased.
Patent JP-H07191983-A (JP)
Title: Character processor
Inventor: SAKAKIBARA ATSUSHI
IPC: G06F17/22
Filed: 1993-12-27
Abstract: PURPOSE:To perform conversion without generating the change of the conversion field by setting the level to convert the HIRAGANA (cursive form of Japanese syllabary) reading string and converting a conversion candidate in the conversion field judged according to the setting level with the priority as the prescribed character string. CONSTITUTION:In an exclusive fixed reading memory ROM, the fixed data of a KANA/KANJI conversion dictionary, field dictionary with the field information of each word of the dictionary, and KANJI level dictionary with the learning level information of each KANJI are stored. In a writable RAM, the inputted reading string are stored. When the HIRAGANA reading string inputted from a keyboard KB is converted by the KANA/KANJI conversion dictionary, the conversion level is set and it is automatically judged to be the prescribed conversion field by the field dictionary according to the set conversion level. The inputted HIRAGANA reading string is converted by giving the priority to the conversion candidate in the conversion field as the prescribed character string. Thus, the change of the field of the document does not affect on the variability of the conversion field.
Patent JP-H08166624-A (JP)
Title: Camera
Inventor: SAKURAI HIROSHI
IPC: G03B17/00
Filed: 1994-12-13
Abstract: PURPOSE: To display stepwise a film feeding state at the time of pushing out a film being the characteristic of a push-out type film cartridge and automatically loading the film thereafter. CONSTITUTION: This camera is provided with a display control means executing a first display (a flickering display for a bar mark 37) on a display means 35, from starting to push the film out of the cartridge by a film feeding means to the detection of the top end part of the film by a film detecting means and a changeover to a second display (a lighting display for the bar mark 37 and other bar marks 38 and 39), by the detection of the top end of the film with the film detecting means, so that the display by the display means is made different before and after the top end part of the film is detected by the film detecting means (not only a display form but also a display member can be made different).
Patent JP-H04207233-A (JP)
Title: Diversity reception circuit
Inventor: SAGAWA MORIKAZU
IPC: H04B7/08
Filed: 1990-11-28
Abstract: PURPOSE:To present a diversity reception circuit having a small circuit scale and a low current consumption by operating only one of plural low noise amplifiers in accordance with a diversity switching control signal. CONSTITUTION:The high frequency signal inputted from a high frequency input terminal 1 is demodulated by a double super-heterodyne consisting of a front end, which consists of a low noise amplifier 20 having the switching function and a first mixer 3, and an IF demodulator consisting of a first IF BPF 5 and following elements. The switching control signal inputted to a switching control signal terminal 22 is periodically determined or is determined by comparison with the reception level before the change for the purpose of coping with the quick drop of the reception electric field due to fading. A bias voltage generating circuit 2 generates a bias voltage in accordance with the switching control signal so that one low noise amplifier is operated, and this voltage is applied to the low noise amplifier 20 having the switching function.
Patent JP-H06157083-A (JP)
Title: Production of powdery quick lime for injection in metal refining and production of lime-based heat insulating material for floatable in surface of smelted metal and refractory for metal refining furnace
Inventor: WAKABAYASHI KAZUO
IPC: C04B2/02
Filed: 1992-11-18
Abstract: PURPOSE:To produce a lime-based flux for metal refining, a heat insulating material for smelted steel and a refractory wall for refining furnace by using carbide slag as an industrial waste. CONSTITUTION:Carbide slag in a naturally dried state is granulated into a size of about 5mm to 20mm, heated at 90 deg.C to 110 deg.C to <=1wt.% water content and calcined at 500 deg.C to 700 deg.C Consequently, lightly burnt quick lime can be obtained as fine powder having large specific surface area and made into powder quick lime for injection, which is introduced into smelted metal in a metal refining furnace to promote formation of metal slag. When the burning temperature is 1,000 deg.C to 1,500 deg.C granules having about 5mm to 10mm diameter difficult to be air-slaked are obtained and can be used as a heat insulating material to be floated on smelted metal to suppress heat dissipation of molten metal. When the burning temperature is >=1,500 deg.C, a basic refractory wall material for metal refining furnace can be obtained.
Patent JP-H05202193-A (JP)
Title: Fluorosilicone resin and its production
Inventor: SAIKAI KO
IPC: C08G77/38
Filed: 1991-11-21
Abstract: PURPOSE:To obtain the subject resin having excellent productivity in high yield by co-hydrolyzing specific two kinds of organosilicon compounds, then washing with water, neutralizing, dehydrating, further heating in the presence of an alkali metal catalyst, dehydrating, washing with water and neutralizing. CONSTITUTION:An organosilicon compound of the formula CF3CH2CH2SiX3 (X is halogen or alkoxy) and an organosilicon compound of the formula SiX4 are co-hydrolyzed in an organic solvent such as diethyl ether in the presence of an acidic aqueous solution. Then the prepared solution of fluorosilicone resin is washed with water, neutralized and dehydrated. Then, the resulting substance is dehydrated under heating in the presence of an alkali metal catalyst such as potassium hydroxide or cerium hydroxide, further washed with water and neutralized to give the objective resin having an average unit formula (CF3CH2CH2SiO3/2)n(SiO4/2)m (m is >=0; 0.6<=n<1; (n+m=1) and 5-250 deg.C softening point.
Patent JP-H10143596-A (JP)
Title: Bar-coding of mail address and reader therefor
Inventor: YANA SEIJI
IPC: G06K1/12
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To dissolve the input errors of addresses and the troublesomeness of the input of long addresses by bar-coding a mail address, reading the bar code by a bar code receiver connected to a personal computer and inputting the mail address to the personal computer. SOLUTION: The mail address is made into the bar code 3 by a software for bar-coding the mail address beforehand and the bar code 3 is read by a bar code read receiver 6 present between the personal computer 5 and a keyboard 7. The read bar code 3 is translated in the bar code receiver, the mail address is inputted to the personal computer 5 and a process is ended. Thus, the address is quickly accessed without the error of the input of the address or the troublesomeness of the input of the long address.
Patent JP-H11155351-A (JP)
Title: Sorting control system for threshing apparatus
Inventor: TAKEUCHI KENICHIRO
IPC: A01F12/44
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To provide the subject system designed to automatically change and control the regulation of threshing cylinder revolutions and sorting conditions and the like based on the detection of the culm color of rice and barley fed into a threshing apparatus. SOLUTION: This sorting control system works as follows: rice and barley are discriminated from each other by comparing the detected value of grain culm color derived from a relevant means with a previously set threshold value, and based on the result, the threshing cylinder revolutions and sorting conditions are changed to independently set values, respectively; and the respective threshold values X and Y of the grain culm colors of rice and barley serving as the standards for the sorting conditions in their threshing operations are set again, and both the threshold values X and Y are compared with the detected value α of the grain culm color changing according to the maturation degree of each of rice and barley so as to automatically change and control the sorting conditions.
Patent JP-H06184972-A (JP)
Title: Device for controlling bleaching of pulp
Inventor: TANIGUCHI SATORU
IPC: D21C9/10
Filed: 1992-12-14
Abstract: PURPOSE:To obtain a device for controlling bleaching of pulp capable of smoothly changing an operation condition, comprising ratio computing units for counting an amount of bleaching agent for bleaching pulp, means for adjusting a flow rate of the bleaching agent, liquid level computing units, liquid level adjusting means and controlling means of adjusting action. CONSTITUTION:In a bleaching control device for bleaching pulp, a production is ordered to ratio computing units (of chemical/pulp slurry) 3 and 12 of a flow rate of a bleaching agent and liquid level computing units 7 and 16 by a pulp production setting means 1, starting is ordered to sequence controlling means (sequences) 2 and 11, the flow rate of the bleaching agent obtained by the ratio computing units 3 and 12 is used as a target set value and flow rate adjusting meters 4 (addition of chemical A) and 13 (addition of chemical B), flow rate oscillators (flowmeters) 5 and 14 and flow rate adjusting valves 6 and 15 are operated to adjust the flow rate of the bleaching agent and to supply to reaction columns A and B. Liquid levels of the reaction solution in the reaction columns A and B are calculated by the liquid level computing units 7 and 16 from the production, concentration, retention time and volume of the reaction columns of pulp and the liquid levels are controlled by the liquid level adjusting means 8 and 17. According to the change of production of pulp, calculated values to the computing units are renewed by the controlling means 2 and 11 to smoothly bleach pulp.
Patent JP-H02175168-A (JP)
Title: Printer controller
Inventor: TAKAYORI MASAYA
IPC: B41J5/30
Filed: 1988-12-27
Abstract: PURPOSE:To eliminate the need for a data-erasing process at the time of expanding bit-mapped data for a new page and enable a high-speed throughput of printing by sequentially erasing parts of stored data which parts are outputted to a printer. CONSTITUTION:An expanding means 11 expands bit-mapped data for one page to be printed, into a storage means 12, according to instructions from a controlling means 16. After the expansion is finished, the controlling means 16 instructs an output means 13 to output the bit-mapped data to a printer 14. When a designation by a number-of-sets designating means 17 is 'the number of sets = 1', the controlling means 16 instructs a sequential erasing means 15 to sequentially erase from the storage means 12 the data having been outputted to the printer 14, simultaneously with the instruction to the outputting means 13. When the designation by the means 17 indicates that the number of sets is more than one, the controlling means 16 instructs the sequential erasing means 15 not to perform the sequential erasing but to perform the sequential erasing only upon printing of the last one of a designated number of sets.
Patent JP-H03191735-A (JP)
Title: Floating fishing bank
Inventor: NEKADO YUKIAKI
IPC: A01K61/00
Filed: 1989-12-21
Abstract: PURPOSE:To obtain a floating bank capable of stably keeping the whole posture in the direction of stream by attaching a main column having a large size and a subsidiary column having a small size to both ends of the major diameter of the bottom face of a floating material having oblong circular or elliptic shape when viewed from the top and attaching a mooring fixture to the bottom of the main column. CONSTITUTION:The outer diameter of the subsidiary column of the above floating material is smaller than that of the main column 2. Accordingly, the floating material 1 can be spontaneously postured in the direction of ocean current without attaching a fin the a column used in conventional floating fishing bank. The stability of the posture of the floating member 1 is further improved by attaching a mooring fixture 5 to the bottom of the main column 2. Since the floating material has oblong circular or elliptic shape when viewed from the top, the resistance to the water current can be decreased compared with conventional float having circular cross section.
Patent JP-H02178372-A (JP)
Title: Coating for insulated wire
Inventor: YAMATO HITOSHI
IPC: C09D5/25
Filed: 1988-12-29
Abstract: PURPOSE:To obtain the subject coating material contributing to the improvement on productivity, e.g. increase of concentration, reduction of the frequency of coating and baking operations, etc., and capable of forming an insulation coating film having urethane bond by using a solvent containing cyclohexanone, methylcyclohexanone or a specific cyclohexanone derivative which is liquid at normal temperature. CONSTITUTION:The objective coating material is produced by using one or more compounds selected from cyclohexanone, methylcyclohexanone and a cyclohexanone derivative free from active hydrogen and liquid at normal temperature (e.g. ethylcyclohexanone) as a solvent for a urethane-base insulation coating material (preferably a polyurethane-base coating material). The amount of the above solvent is 100-20wt.% based on the total solvent. The solvent to be used in combination with the above solvent is preferably xylene.
Patent JP-H03194944-A (JP)
Title: Inserting and extracting method for electronic device in measurement of electronic device using socket
Inventor: KAWADA NORIO
IPC: G01R31/26
Filed: 1989-12-22
Abstract: PURPOSE:To enable measurement of an electronic device by using a socket in a comparatively narrow space, and unnecessitate the use of a mechanical chuck, by a method wherein, after an electronic device is sucked by vacuum, terminals are inserted into a socket in a measuring station, and measurement is performed, the electronic device is pulled out by making a collet moved from the other station descend. CONSTITUTION:After an electronic device is sucked by vacuum with a collet 1 and subjected to handling to a measuring station, terminals of the electronic device 2 are inserted into a socket 3 by making the collet 1 descend, and measurement is performed. Then a collet moved from the other station is made to descend and suck the electronic device 2. In this state, the lever 4 is made to ascend, thereby pulling out the electronic device 2. After that, the lever 4 is made to descend and prepare the insertion of the next electronic device. Hence the measurement of electronic device by using a socket is enabled in a comparatively narrow space. Further, when electronic devices are subjected to handling in a controlled retaining state where natural dripping by using a shooter and the like is not applied, the handling is performed by a vacuum chuck without using a mechanical chuck, and measurement is enabled.
Patent JP-H05254355-A (JP)
Title: Transmission arrangement for vehicle
IPC: F16H37/02
Filed: 1992-12-14
Abstract: PURPOSE: To provide a transmission arrangement having the minimized, indispensable space for an essential selecting and synchronising system. CONSTITUTION: A transmission arrangement for vehicles has a planetary gear set acting as an axle step-up and reversing gear, which follows a continuously controllable change gear. The planetary gear has a planetary gear set with stepped planetary gears 23, 24. A casing 27 for the followingly located differential gear 14 is selectively connectable either with a planet carrier 25 or else with a ring gear 30 meshing with a larger planetary gear 24 by way of a sliding sleeve 26.
Patent JP-H05167999-A (JP)
Title: Compatible encoder and decoder
Inventor: AIBA MASAYUKI
IPC: H04N19/60
Filed: 1991-12-17
Abstract: PURPOSE:To obtain a compatible encoder which is greatly reduced in hardware scale and has no picture element deterioration by using encoded data for a high-vision signal which has its band limited below a specific frequency. CONSTITUTION:A high-vision signal (a) is converted by a DCT circuit 21 into a DCT coefficient (f) of NXN. Further, the high-vision signal (a) is supplied to a two-dimensional low-pass filter 22 to cut high frequency components of >=0.25 in normalization frequency. This band-limited signal (c) is sent to a DCT circuit 23 and a coefficient separator 24 to separate only a DCT coefficient (e) of low order of N/2XN/2, thereby obtaining an encoded signal for a standard television signal. A subtracter 25 subtracts the DCT coefficient (e) of low order from the DCT coefficient (f) to generate a DCT coefficient (g) of high order, which is multiplexed together with the DCT coefficient (e) of low order. This decoding DCT coefficient (h) is the encoded signal for the high-vision signal. Consequently, the high-vision signal and standard television signal having no folded distortion are obtained.
Patent JP-H07191044-A (JP)
Title: Method for detecting liquid level for fixed-amount-of-liquid collecting device
Inventor: KOBASHI MASAYUKI
IPC: G01N35/10
Filed: 1993-12-27
Abstract: PURPOSE:To accurately detect the surface level of a liquid sample contained in a sample container by utilizing the change of the surface level which is generated when the front end of a pipet comes into contact with the surface level by irradiating the surface of the liquid with light and putting the front end of the pipet in the container while reflected light from the surface is detected. CONSTITUTION:While the surface 6a of a sample liquid 6 contained in a sample container 5 is irradiated with light from a light emitting section provided at the front end section of an arm 2 after a pipet 1 is set on the container 5 and reflected light from the surface 6a is received by means of a light receiving section, the pipet 1 is lowered at a prescribed speed by driving the motor of a driving section 4. Since the output signal of the light receiving section is converted into signals proportional to the intensity of the received light at a light receiving circuit, the output signal gradually increases as the pipet 1 is lowered. Since waves are generated on the surface 6a by the impact of the front end and the light receiving quantity of the light receiving section fluctuates when the front end of the pipet 1 comes into contact with the surface 6a, the output signal of the light receiving section also fluctuates. The driving section 4 lowers the pipet 1 so that its front end can be submerged in the sample liquid 6 by a prescribed distance and makes the pipe 1 suck of the liquid 6 by a prescribed amount.