baber/WOPTO huggingface dataset:
Patent JP-H031782-A (JP)
Title: Liquid crystal display device
Inventor: YOSHINE HIROYUKI
IPC: G09G3/36
Filed: 1989-05-30
Abstract: PURPOSE:To attain excellent display with simple constitution by providing a shift register and a sample-and-hold circuit to apply sample and hold to a video signal at each phase thereby supplying the result to a switching element. CONSTITUTION:Two sets of shift registers 2a, 2b used for sampling an input signal are provided to supply a signal to alternate vertical signal lines independently and the shift registers are driven in a different phase and the input signal is sampled and held independently at each phase at sample-and-hold circuits 5a, 5b to supply them to the alternate vertical signal lines independently. Thus, video signal is sampled and held at each phase and fed to a switching element thereby giving a margin to the timing of a pulse signal driving the switching element and excellent display is implemented with simple constitution.
Patent JP-2000328985-A (JP)
Title: Injection control method for inner-cylinder injection engine
Inventor: SERIZAWA TAKESHI
IPC: F02D45/00
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To prevent film boiling and adhesion of an injected fuel by injecting the fuel during an intake stroke and again during a compression stroke in resuming fuel injection depending on operating conditions if the state in which the fuel injection was suspended satisfies predetermined conditions. SOLUTION: Determination is made as to whether the current operating condition is resumption from a fuel cut (S1) and then whether an operating condition proceeding the fuel cut was a heavy load operation (S2). When the operating condition was in a light load and a fuel cut duration time is shorter than a predetermined determination condition A (S3), injection during a compression stroke is executed to resume in a stratified combustion mode (S7). When the operating condition was in a heavy load and the fuel cut duration time is longer than a predetermined determination condition B (S4), injection during the compressions stroke is executed to resume in the stratified combustion mode (S5).  When the operating condition proceeding the fuel cut was in a light load or heavy load and the fuel cut duration time is longer than both of the determination conditions A, B, injection during intake strokes is executed for a predetermined time to resume in a homogeneous combustion mode (S6) and an injection mode to inject during compression strokes starts.
Patent JP-S5567507-A (JP)
Title: Ozonizer
Inventor: TAKECHI TAICHI
IPC: C01B13/11
Filed: 1978-11-09
Abstract: PURPOSE: To reduce the cost for manufacturing an ozonizer and facilitate maintenance thereof by putting a flat platelike dielectric with a high voltage electrode closely contacted into a grounded electrode having an elliptic or rectangular section in a container with a space in-between to reduce the size of the ozonizer.  
     CONSTITUTION: High voltage electrode 16 is closely contacted to flat platelike dielectric 15 made of lead glass, borosilicate glass or the like, and dielectric 15 is put into grounded electrode tube 12 having a predetermined elliptic or rectangular section in container 11 made of electrically conductive material while leaving predetermined space 18 between tube 12 and electrode 16 through a spacer. Feed gas is introduced into gas chamber 11f from inlet 11h, ozonized by silent discharge in space 18, and supplied to a treating unit using ozone from outlet 11g. Thus, this ozonizer has no dead space, so it is reduced in size. Disassembly and assembly of dielectric 15 are facilitated to easily manufacture the ozonizer. Since cheap electrode 15 is used, the cost for manufacturing the ozonizer is reduced, and the ozonization efficiency is enhanced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11317827-A (JP)
Title: Telephone device with message waiting function
Inventor: IGARASHI MOTOMASA
IPC: H04M1/00
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To unnecessitate a power source exclusive for a message waiting(MW) signal and to attain miniaturization and low cost by providing a rectifying circuit for rectifying and smoothing an AC output voltage from a ringer power source and using its output. SOLUTION: The telephone device is not provided with an MW power source but provided with the rectifying circuit 3 for generating an MW signal by intentionally and positively utilizing, that is, rectifying and smoothing a ringer signal generated by the ringer power source 2. For example, the rectifying circuit 3 consisting of one diode and one capacitor smooths and rectifies the ringer signal and obtains an almost AC output voltage. The output voltage is applied to the output of an SLIC part 1 with a resistance and an MW transmission switch. The only simple rectifying circuit is required in place of the MW power source which requires multiple parts such as a switching regulator so that the number of required parts is reduced and the device is made to be inexpensive, small and light.
Patent JP-S5563470-A (JP)
Title: Electronic cash register
Inventor: MORIMOTO TAKAO
IPC: G07G1/12
Filed: 1978-11-08
Abstract: PURPOSE: To perform the managing of sales data based on the tag number, by printing the commodity name, tag number and sales data on the receipt.  
     CONSTITUTION: When the entry key 3 and tag number key 6 are operated, CPU 1 sets flag to the registration permissible flag memory 11 and the data of the entry buffer memory 10 is transferred to the tag number memory 14. Next, the sales data is entried with the entry key 3 and the section key 4 is operated, then CPU1 checks the registration permission flag and prints out the data of the tag number memory 14 through the operation of the receipt issue machine 21 to count up the content of the memory 14 by one and to accumulate it in the subtotal memory 18 and also in various total memory 19 for print out. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5662365-A (JP)
Title: High voltage-proof mos field effect transistor
Inventor: NAGANO HITOSHI
IPC: H01L29/06
Filed: 1979-10-26
Abstract: PURPOSE:To provide a MOS field effect transistor incorporating a high voltage- proof and a low voltage drop during operation by a method wherein a part of a curved surface in P-N junction which is generated by a lateral dispersion of nonpure material when P-N junction face is formed is crossed at a positive bevel angle with a side surface of a groove. CONSTITUTION:When P type dispersion layer is formed, nonpure atom forming P type is longitudinally disposed and at the same time dispersed laterally, P-N<-> junction face 3 is curved at near the end of mask 7. Then, N type source dispersion  layer 8 is formed. In this case, N<+>-P junction face to be formed shows a negative  bevel angle with respect to the side surface V-shaped groove 4 finally formed, but  no trouble is generated during is normal use. Further, V-shaped groove 4 is formed  such that is crosses with the curved part of P-N<-> junction face 3 at a positive bevel  angle, thereby P-N<-> junction of voltage-proof may be provided to prevent a surface  yield in P-N<-> junction at V-shaped side surface.
Patent JP-H032618-A (JP)
Title: Electronic odometer
Inventor: SHINODA MAKOTO
IPC: G01C22/02
Filed: 1989-05-31
Abstract: PURPOSE:To decrease the number or writings and to enhance reliability when integrated running distance data are written into a non-volatile memory by utilizing the addresses of the memory as part of the running distance data. CONSTITUTION:A CPU 2 counts the pulses from a running sensor 1 for 1km. At first, e.g. 123,455km is read out of a RAM 3, and 1km is added so as to obtain 123,456km. The digits 1234, 5 and 6 are divided into the data for the upper digits, an intermediate digit and a lower digit. Since the digit to be rewritten is only the sixth digit, the lower digit information 6 is written into an address 35 that is selected based on 5 at the intermediate digit. The writing is finished. When 123,459 is changed into 123,460, 1234, 6 and 0 are divided into the upper, intermediate and lower digit data. The CPU 2 newly selects addresses 06, 16, 26 and 36 based on the new information 6 at the intermediate digit. The upper digits 1234 are written into the addresses 06, 16 and 26, and the lower digit information 0 is written into the address 36. Thus the writing is finished. Even if power supply to the CPU 2 is temporarily stopped, the latest data are read out of an EEPROM 5 and transferred to the RAM 3. At this time, the data at the upper and intermediate digits are determined by decision by majority. Therefore, the accurate integrated running distance data are sent into the RAM 3.
Patent JP-S6032799-A (JP)
Title: Novel 4'-demethyl-4-epipodophyllotoxin derivative
Inventor: UMEZAWA HAMAO
IPC: C07H17/04
Filed: 1983-07-29
Abstract: NEW MATERIAL:A compound shown by the formula I (R is lower alkyl; X1 and X2 are hydroxy, amino, one of them is amino, and the other is hydroxy) and its salt. EXAMPLE:4-o-( 2-Benzyloxycarbonylamino-2-deoxy-beta-D-gluconopyranosyl )-4'-benzyloxycarbonyl-4'-demethyl-4-epipodophyllotoxin. USE:An antitumor agent. PREPARATION:For example, a 4'-o-protected-4'-dimethyl-4-epipodophyllotoxin shown by the formula II (Y1 is protecting group) is reacted with a compound shown by the formula III (Y2 and Y3 are protecting group; one of X'1 and X'2 is amino-protecting group, and the other is hydroxy-protecting group) in the presence of a condensation agent, the protecting groups are eliminated, the reaction product is reacted with an aldehyde shown by the formula RCHO, and the protecting groups are eliminated, to give a compound shown by the formula I .
Patent JP-H07324289-A (JP)
Title: Method for continuously measuring diameter of twisted strand and device therefor
Inventor: KANDA KOJI
IPC: D07B7/00
Filed: 1994-05-30
Abstract: PURPOSE:To automatically and continuously measure the diameter of a twisted strand in good accuracy and improve the save of labor and the performance and reliability of the measurement by continuously detecting the moving displacement of the traveling twisted strand and a movable roller, subjecting the detected data to an arithmetic processing, and displaying the processed results. CONSTITUTION:The method for continuously measuring the diameter of the twisted strand comprises detecting the moving displacement of a movable roller 2b with a sensor 3, outputting a continuous detection signal 3a similar to a sinusoidal wave, subjecting the continuously detected signal to an arithmetic processing with a controller 7, outputting a continuous measurement signal 7a corresponding to the diameter of the twisted strand, and subsequently displaying the continuous measurement signal 7a on a recorder 8. Or, the method for continuously measuring the diameter of the twisted strand comprises subjecting the continuous detection signal 3a to an arithmetic processing with a computer 7 to remove high frequency components, continuously extracting only the largest points of the waves of the continuous detection signal 3a, and outputting the continuous measurement signal 7a.
Patent JP-S6218251-A (JP)
Inventor: SHINOHARA HIRATOMI
IPC: B32B3/28
Filed: 1986-06-12
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-H033967-A (JP)
Title: Coaxial starter
Inventor: ISOZUMI SHUZO
IPC: F02N15/06
Filed: 1989-05-31
Abstract: PURPOSE:To improve workability and obtain sufficient clutch capacity by arranging a clutch outer main body section on the inner periphery at the front portion of an armature core, and whirl-stop-coupling a clutch outer rear section with an armature rotary shaft in the rotary direction. CONSTITUTION:A clutch outer main body section 46a is arranged on the inner periphery of an armature coil 9 at the front portion of the armature core 7, and a clutch outer rear section 46b is whirl-stop-coupled with an armature rotary shaft 6 in the rotary direction. An armature and an overrunning clutch device 45 an be separated, thus the assembling work of the armature and the overrunning clutch device 45 is facilitated, and the function of the overrunning clutch device 45 can be evaluated by itself alone. The overrunning clutch device 45 is located on the inner periphery side of the armature coil 9 in front of the armature core 7, thus the outer diameter of the overrunning clutch device 45 is increased, and the clutch capacity can be increased.
Patent JP-S62295535-A (JP)
Title: Transfmission control system
Inventor: FUJII MASAJI
Filed: 1986-06-16
Abstract: PURPOSE:To attain the transmission control system rich in the maintenability and expanding performance of the system while improving the line efficiency by providing a means confirming the rationality of its own station address and a sent data and a supervisory section having a means initializing the inside of its own station as required, stopping the data transmission and reporting the fault detection to a master station into a slave station. CONSTITUTION:The supervisory section 7 uses an address rationality discriminating means 8 to confirm the operation of a transmission start section when a destination address of a call signal from a master station is coincident with it of its own station and to confirm the inoperation when dissident thereby discriminating the rationality of the processing to a destination address. Thus, the erroneous transmission is detected in advance. A sending data rationality discrimination means 9 supervises the sending data before transmission to detect the sending of a fault data in advance. An initializing discrimination means 10 initializes a slave station to suppress the increase in the processing load by the master station and to minimize the data transmission quantity due to the sending of transmission stop release command if a slave station is faulty. A transmission discrimination means 11 controls the switch 6 to inhibit the data transmission forcibly in response to the result of discrimination of the means 8, 9, 10 and uses the means 12 to report the occurrence of the slave station falut to the master station instead.
Patent JP-S5565253-A (JP)
Title: Improvement in plating property of polyamide resin
Inventor: OKADA TAKUJI
IPC: C08J3/20
Filed: 1978-11-08
Abstract: PURPOSE: To increase the anchoring effect of chemical etching and to improve the property of a polyamide resin, by melt kneading the polyamide resin comprising inert inorganic particles with a specific amount of another (Co) polyamide resin.  
     CONSTITUTION: (A) A polyamide resin comprising 10W70wt% of inert inorganic particles, e.g. silica, having an average particle size of 0.01W10μ is incorporated with (B) 1.5W40wt% of a different polyamide and/or copolyamide resin homogeneously. The mixture is melt kneaded at the melting point of the polyamide resin or above for 1W30min and moled into an article by injection molding, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6030633-A (JP)
Inventor: INOUE KOUKI
IPC: A21D2/16
Filed: 1983-07-28
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-S62614-A (JP)
Title: Heat exchanger
Inventor: YAMANAKA YASUTOSHI
IPC: F16N39/02
Filed: 1985-06-25
Abstract: PURPOSE:To dissolve clogging and the increase of oil flowing resistance and improve heat exchange efficiency by forming the undulation parts onto the upper and lower plates and alternately laminating the undulation parts, allowing the corresponding positions, to be attached each other, and forming the spaces for the flow of fluids in partitioned form, thus permitting heat exchange. CONSTITUTION:The first spaces P, P... in which cooling water flows and the second spaces Q, Q... in which oil flows are set contiguously through an upper plate 1 and a lower plate 2, and heat exchange is carried out during the flowing in each space P, Q. Oil is cooled and led cut of an outlet port of an upper-stage ring member 6, and water catches heat and led out of a pipe. When oil flows in the space Q in an annular undulation part, flow speed is increased at a plurality of projection parts. While, also cooling water flows in the radial direction in a plurality of projection parts, when said water flows in the circumferential direction in the space P of a unit 3 equipped with the upper plate 1 and the lower plate 2, and stagnation is eliminated, and the heat exchange efficiency can be improved. Further, with such constitution, the need of inner fin is avoided, and clogging and increase of oil flowing resistance can be dissolved.
Patent JP-2000329094-A (JP)
Title: Fan and wing for fan
Inventor: TANIGUCHI SHINSAKU
IPC: F04D29/04
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a fan having flexibility in the outer form, which can obtain a large wind amount at a low cost. SOLUTION: Gears 2 and 5 to form the outer peripheries of wings 1 and 4 consist of only the part of tooth, their center parts are opened in a circular form, their inner peripheries are fixed to the front ends of the wings 1 and 4, and the wings 1 and 4 are integrated coaxially with the gears 2 and 5 respectively. The gears 2 and 5 are engaged each other, and the wings 1 and 4 themselves have the rotation transmitting function by the gears 2 and 5. When the wing 1 is rotated by driving with a motor 3, the wing 4 is also rotated, and the two wings 1 and 4 can be driven by only one motor 3.
Patent JP-H033593-A (JP)
Title: Magnetic recording and reproducing device
Inventor: IZAWA MASATO
IPC: H04N9/83
Filed: 1989-05-31
Abstract: PURPOSE:To obtain an excellent video signal with less beat disturbance by controlling the characteristic of a trap circuit eliminating an audio signal component leaked in a luminance signal demodulated by a detection signal of a high frequency level discrimination means. CONSTITUTION:A high frequency level discriminator 5 detects the quantity of a high frequency level of a luminance signal subject to frequency modulation sent from a high pass filter 4 to switch the characteristic of a trap circuit (a) with an output from the high frequency level discriminator 5 and when a high frequency level is large, the characteristic A of the trap circuit 8 as shown in figure (a) is selected and when a high frequency level is small, the characteristic B of the trap circuit 8 as shown in figure (b) is selected. Thus, the undesired component by the audio signal is suppressed without losing the high frequency component of the luminance signal and the excellent reproduction picture with less beat disturbance is obtained.
Patent JP-S6029002-A (JP)
Title: Tracking device for flying object
Inventor: SHIBATA HIDEKI
IPC: G01S3/42
Filed: 1983-07-27
Abstract: PURPOSE:To track a flying object with an accurate directivity accuracy at all times by obtaining a correcting value of an estimated orbit data from a reception signal obtained through the superimposition of a series of angular offset values on the estimated orbit data. CONSTITUTION:A program controller 8 superimposes an offset control signal on the estimated orbit data of a flying object at a prescribed time interval for, e.g., 1- several tens of cycles and drives an antenna device 1. The S/N is improved and a signal burried in noise is detected by subtracting a background noise level obtained between a time t31 and a time t32 from a reception level obtained from a time t11 to a time t12 and from a t21 to a time t22.
Patent JP-H10330633-A (JP)
Title: Subphthalocyanin compound and optical recording medium using the same
Inventor: MASAOKA TOSHIHIRO
IPC: G03G5/06
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To obtain the subject rewritable optical recording medium that can be recorded and regenerated with a laser of a specific wavelength range and attracts attention as a high-density recording medium by using a novel subphthalocyanine compound in the recording layer. SOLUTION: This medium contains a subphthalocyanine of formula I (R is an alkyl, an alkoxy; X is an alkoxy or alkoxyalkoxy of 7 or more carbon atoms; Y is a halogen; m and n are each an integer of 0-4 where m +n is 0-4) in its recording layer. The compound of formula I is for example, subphthalocyanine of formula II or the like. The compound of formula I is prepared, for example, by allowing a phthalonitrile to react with a boron halide in a suitable solvent to form a subphthalocyanine of formula IV (Z is halogen) followed by reaction of the resultant subphthalocyanine with an alcohol of the formula: X-OH. This optical recording medium can be recorded and regenerated with a laser beam selected from 520-690 nm wavelength.
Patent JP-H11329244-A (JP)
Title: Getter device mounting method for cathode-ray tube and cathode-ray tube having the getter device
Inventor: YAMAGUCHI TETSUYA
IPC: H01J31/20
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To prevent a getter spring from rotating and falling, with mounting of the getter spring being kept easy, in the getter device mounted through an anode button axis part of a cathode-ray tube. SOLUTION: This device has a glass tube body 1, in which at least a phosphor screen and an electron gun are set, and an axis part 5a. Here, the axis part 5a is provided with an anode button 5 set to the tube wall so as to protrude in the glass tube body 1, and a getter spring 22 where a getter container 23 is mounted to one end, and a fitting hole 30 fitting with the axis part 5a of the anode button 5 is provided to the other end. The fitting hole 30 is shrink- fitted with the axis part 5a.
Patent JP-H033465-A (JP)
Title: Automatic dialing telephone set
Inventor: YOSHII HIROAKI
IPC: H04M1/2755
Filed: 1989-05-30
Abstract: PURPOSE:To read a telephone number easily and quickly and to attain automatic dialing by providing a number read section reading optically and directly a telephone number. CONSTITUTION:A number read section 1 reads one by one character of a telephone number written by using a numeral standardized for a telephone number list, sends one by one character each as character information to a number analysis section 2, where the character information sent one by one character each is analyzed and it is replaced into a numeral. When the character information not replaced into a numeral exists, an error display is given to a display section 4. When no error exists, the numeral information replaced into a numeral is sent to an automatic dial section 3 one by one numeral. The automatic dialing section 3 stores the numeral information into a memory temporarily, an automatic dialing telephone set is hooked off to attain automatic dialing. Since it is not required to apply bar code conversion different from a conventional telephone set, the automatic dialing is attained easily and quickly.
Patent JP-S62295914-A (JP)
Title: Production of graft copolymer
Inventor: OWADA TAKEO
IPC: C08F259/08
Filed: 1986-06-13
Abstract: PURPOSE:To obtain a graft copolymer excellent in transparency and pigment dispersibility, by polymerizing an ethylenically unsaturated monomer in the presence of a fluorocarbon polymer having a reactive double bond through a urethane bond. CONSTITUTION:99.5-0.5wt% ethylenically unsaturated monomer (B) copolymerizable with the double bond of component A is polymerized in the presence of 0.5-99.5wt% fluorocarbon resin containing 0.001-0.025mol, per 100g of a resin, of a reactive double bond through a urethane bond. Desirably, the fluorocarbon resin as component A is produced by reacting a polyisocyanate compound with a hydroxyl group-containing ethylenically unsaturated monomer to form an isocyanate group-containing polymerizable adduct and reacting this adduct with a hydroxyl group-containing fluorocarbon copolymer.