baber/WOPTO huggingface dataset:
Patent JP-S6010889-A (JP)
Title: Video signal ciphering device
Inventor: KITAZAWA MAKOTO
IPC: H04N7/171
Filed: 1983-06-30
Abstract: PURPOSE:To apply the ciphering with high confidentiality and to cipher a signal in the level range of an input video signal by converting the input video signal to a digital signal, exchanging the specific bit order and also inverting the polarity of the specific bit. CONSTITUTION:The video signal such as a TV signal inputted to an input terminal IN is converted into a digital signal in, e.g., 5-bit by an A/D converting circuit AD. the output of the AD is led to a ciphering circuit SC. The SC exchanges the 3rd and 4th bit order to normal bit order (1-5) from the AD, inverts the polarity of the 2nd and 5th bits at an inverter IV respectively, and the conversion is conducted in the bit order of 1, -2, 4, 3, -5 and the mode as an outout and the result is different from the input video signal.The analog signal converted by a D/A converting circuit DA is a different signal from the input video signal because the 3rd and 4th bits are exchanged and the polarity of the 1st and 5th bits is inverted.
Patent JP-H07324499-A (JP)
Title: Step device for passageway
Inventor: YAMADA KATSUYA
IPC: E04H3/12
Filed: 1994-05-30
Abstract: PURPOSE:To facilitate a maintenance and inspection work. CONSTITUTION:A step device is provided with a step base 61 with lighting window 61b at the lower part of the front wall 61a, a passageway light 64 arranged in the step base 61 to illuminate the outside through the lighting window 61b, a step cover 62 provided with a pedal 62b on the upper face covering the step base 61 so as not to close the lighting window 61b, and a guide mechanism to open or close the step cover 62. The step cover 62 is transferred to the position where the upper space of the passage light 64 is expanded and connected to the outside space by the guide mechanism and the step cover 62 is stably held by its own weight.
Patent JP-S61273434-A (JP)
Inventor: HARORUDO BURAITON DEINIASU
IPC: B65B1/36
Filed: 1986-05-20
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-H11306114-A (JP)
Title: Internet terminal device
Inventor: AOKI TORU
IPC: G06F13/00
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an Internet terminal device where environment for various economical information services which can suppress the continuous charging of connected service use of a provider owing to careless nondisconnection of a public telephone line from the Internet by a various-information-service user as much as possible. SOLUTION: When a connection with the Internet 5 is established by using a dial-up connection part 7, a blank time for the connection establishment period is measured and it is decided whether or not the usable state of various information services is carried on or cut off according to the measured blank time and a previously set disconnection set time; while control data based upon the continuation decision result are outputted to the dial-up connection part 7, the dial-up connection part 7 sends communication control data including a request to stop the charging of the connected service for the Internet 5 to a provider 6 when receiving the control data showing that the usable state of various information services is cut off.
Patent JP-S5641806-A (JP)
Title: Calcium hypochlorite recovering method
Inventor: MURAKAMI TSUGIO
IPC: C01B11/06
Filed: 1979-09-14
Abstract: PURPOSE: To recover the titled compound useful as high test hypochlorite for water sterilization, pulp bleaching or other use in a high yield by cooling an aqueous soln. contg. Ca(ClO) 2 and CaCl 2  as principal components in the presence of Ca(ClO) 2 . 2H 2 O.   
     CONSTITUTION: An aqueous soln. contg. about 3W20wt% Ca(ClO) 2  and ≥ about 10, preferably 20W45wt% CaCl 2  as principal components is cooled to about 0W 20°C in the presence of about 10W700, preferably 50W500g/l Ca(ClO) 2 .2H 2 O. Mother liquor discharged from a high test hypochlorite manufacturing process may be used as the aqueous soln. after separating Ca(ClO) 2 .2H 2 O or Ca(ClO) 2 . nCa(OH) 2 . By separating mother liquor from the resulting slurry at such a low  temp., Ca(ClO) 2 .2H 2 O crystals are obtd. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6011712-A (JP)
Inventor: KOMURO FUMIO
IPC: G03B27/62
Filed: 1983-06-29
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-S5821039-A (JP)
Title: Fluid for vibro-isolating rubber filled with fluid
Inventor: TANAKA KAZUO
IPC: C10M111/02
Filed: 1981-07-27
Abstract: PURPOSE:To display a vibro-isolating effect throughout a wide temperature range, by using liquid not freezing at normal pressure to temperature at -25 deg.C or less while not causing cavitation to temperature at 140 deg.C or more. CONSTITUTION:When three components of ethylene glycol, propylene glycol and water are shown by a triangular coordination system, points A (95%, 0%, 5%), B (90%, 0%, 10%), C (0%, 90%, 10%), D (0%, 100%, 0%), E (85%, 15%, 0%) are assumed for vertexes of five points A-E to form a pentagon as shown by an oblique line, and liquid, having composition on sides or interior of this pentagon, is used for vibro-isolating rubber fluid. This fluid is all provided with quality of freezing point at -25 deg.C or less while boiling point at 140 deg.C or more, and in a range of -25 deg.C-140 deg.C or wider than this range, even if pressurization is  not applied, freezing and cavitaion are not caused.
Patent JP-S63284389-A (JP)
Inventor: MIYAGAWA TAMOTSU
IPC: E05F15/20
Filed: 1987-05-14
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-S5742296-A (JP)
Title: Microphone
Inventor: NAONO HIROYUKI
IPC: H04R3/00
Filed: 1980-08-26
Abstract: PURPOSE:To collect the sound effectively to one portion for the sounds around the surroundings with a simple constitution, by combining the outputs of the 1st and 2nd microphone units with unidirectionality toward opposite direction with each other and that of a microphone unit with bidirectionality toward 90 deg. to the units. CONSTITUTION:Unidirectional microphone units 1, 2 opposite with each other are located and a bidirectional microphone unit 3 with different direction by 90 deg. to the direction of the units 1, 2 is located. The output of the units 1-3 is applied to potentiometers 7-9 interlocked with impedance covertors 4-6 to adjust the level. The output of the units 1, 3 is added at an adder 10, the output of the units 2, 3 is added at an adder 11, and the output of the units 1, 3 is subtracted at a subtractor 12. The output of the units 2, 3 is subtracted at a subtractor 13 to output outputs 14-17 and to collect sound at the surrounding effectively to the central position to be collected.
Patent JP-H09299664-A (JP)
Title: Bird nest occurrence preventing method and device for sewing machine
Inventor: OGAWA TATSUYA
IPC: D05B65/06
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a bird nest phenomenon caused by the ends of threads when sewing is started by connecting the ends of a needle thread and a bobbin thread in advance at the time of a sewing start. SOLUTION: When a sewing machine is started, a needle thread 3a hooked by the tip 22 of a shuttle 14 and crossing the shuttle 14 during the first stitch and a bobbin thread 3b delivered from the shuttle 14 are stopped at the position where they can be concurrently caught and held by a thread holding means 9. The thread holding means 9 captures and holds both threads 3, pulls them to the side of the shuttle 14, and entangles the threads 3 via the action of a thread connecting means 11 to form a loop. The thread holding means 9 side of the loop is cut off, the thread ends on the shuttle 14 side of the cut threads 3 are gripped and inserted into the loop, and a knot that the threads 3 are connected at the thread ends is formed below a throat plate 12. A sewing action is then started, a seam 2 sewn with the knot is formed at the time of the sewing start of a fabric 1 to be sewn, and the occurrence of a bird nest is prevented.
Patent JP-H02296360-A (JP)
Title: Semiconductor device having capacitor on the rear
Inventor: YAMANE KATSUTOSHI
IPC: H01L27/04
Filed: 1989-05-10
Abstract: PURPOSE:To form a capacitor of large capacitance without increasing the number of parts and the cost by forming a capacitor wherein a semiconductor chip is turned into one electrode, and a lead frame to which the semiconductor chip is fixed is turned into the other electrode. CONSTITUTION:The rear side of a silicon chip 1 on which side an oxide film 2 is formed is bonded by using conductive bonding material 4, so as to face a lead frame 3. A capacitor wherein the silicon chip 1 is one electrode, the lead frame 3 is the other electrode, and the oxide film 2 is used as dielectric is constituted. When said capacitor is made to function as, e.g. a bypass capacitor for a power supply line, the silicon chip 1 is grounded and the lead frame 3 is connected with a power supply line. Thereby a capacitor of large capacitance can be formed without increasing the number of parts and the cost.
Patent JP-H08280944-A (JP)
Title: Shooting apparatus for ball body
Inventor: AMANO MIKITOSHI
IPC: A63H33/18
Filed: 1995-04-19
Abstract: PURPOSE: To provide a shooting apparatus for ball bodies which enables supplying of the ball bodies housed in a housing section smoothly to a shooting body while allowing shooting of the ball bodies continuously with a simple operation. CONSTITUTION: This apparatus is provided with a rotary plate 2 arranged on the front of a toy body 1 free to rotate, a plurality of shooting bodies 3 having a flipping piece of ball bodies 6 arranged side by side on a concentric piercing the rotary plate 2, an engaging protruded part which is arranged behind the shooting bodies 3 and engaged with the shooting bodies 3 moving with the rotation of the rotary plate 2 so that the ball bodies 6 charged into the shooting bodies 3 are pushed forward to be shot from the shooting bodies 3, a housing section 4 which is arranged on the top surface of the toy body 1 to house the ball bodies 6 and a supply means 5 to supply the ball bodies 6 to the shooting bodies 3 subsequentially from the housing section 4.
Patent JP-H02295648-A (JP)
Title: Cooling drum for casting cast strip
Inventor: FUKUDA YOSHIMORI
IPC: B22D11/06
Filed: 1989-05-10
Abstract: PURPOSE:To produce a cast strip having excellent quality without surface roughness and crossing fold, etc., by regulating interval between dimples adjacent to each other as to the multiple dimples having the specific size on circumferential side of the cooling drum forming a part of mold and carving. CONSTITUTION:The dimples 4 are made to the round or ellipse shaped opening part having 0.4-1.2mm diameter D, 5-100mum depth and 1.2-3.0mm distance L between the dimples. In the cooling drum, by forming the dimples specifying the diameter D and the distance L between the adjacent dimples on the circumferential face as above mentioned, the solidified shell is grown under condition of slow cooling part, and the restraint of the solidified shell to the cooling drum is made sure. By this method, uniform cooling can be executed over the whole face of solidified shell and the development of locally large shrinkage force is avoided to obtain the strip product having good surface characteristic.
Patent JP-H1131190-A (JP)
Title: Electronic money card, electronic money reception/ payment machine and electronic money card editing device
Inventor: YANAGIHARA YASUSHI
IPC: G06Q40/00
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To permit plural users to share one electronic money card by comparing plural pieces of identification data stored and use limit amount data with identification data received from outside by a control part and permitting payment within the range of a use limit amount when they are matched. SOLUTION: A non-volatile memory 205 has individual ID 211 at every user, use target identification codes 215 and 219, identification numbers 212, 216 and 220 by individual use targets, and a storage area (payment condition 209) recording use limit amounts 213, 217 and 221 showing an upper limit for extracting electronic money. CPU 202 compares individual ID identifying the user, and the input of the use target of electronic money with individual ID 211 in the payment condition 208 and use target identification codes 215 and 219. Thus, the justness of data is judged. When the identification numbers 212, 216 and 220 are normal, the payment of electronic money 208 is permitted within the range or the conditions 213, 217 and 221 of the limit amount corresponding to the use target.
Patent JP-S5642824-A (JP)
Title: Power supply circuit for print type electronic desk computer
Inventor: NAGATA HISAO
IPC: G06K15/00
Filed: 1979-09-14
Abstract: PURPOSE: To secure a steady operation for the arithmetic control unit regardless of use of the power source having fluctuating terminal voltage, by using the 2nd chargeable power source plus the switch.  
     CONSTITUTION: The switch 5 closes when the print command signal 3 is in the queuing mode of the print, and the capacitor 6 functioning as the 2nd power supply means is charged by the power supply means 1. When the signal 3 is put under the print mode, the switch 5 opens. Thus the printer 4 starts its printing action. In this instant, the current larger than that of the arithmetic control unit 2 flows to the printer 4, and thus the terminal voltage V 1  of the means 1 is reduced greatly. But the terminal voltage V 2  of the capacitor 6 functions as an independent power source since the switch 5 is opened to supply the steady voltage to the unit 2 without receiving any effect of the voltage V 1 . After the printing is over, the signal 3 is put again under the queuing mode. Thus the printer 4 stops, and the voltage V 1  of the means 1 is recovered to the voltage during the queuing mode. Then the switch 5 closes, and the capacitor 6 receives the charging from the means 1. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01290187-A (JP)
Title: Reading control device for magnetic bubble memory
Inventor: MINEMURA TOSHIMITSU
IPC: G11C11/14
Filed: 1988-05-17
Abstract: PURPOSE:To shorten a reading time by starting the reading operation of a magnetic bubble device to be next accessed when the reading operation of the magnetic bubble device to be accessed just before this time access is finished and keeping an interval between treading data to be accessed just before this operation and reading data to be next accessed to an irreducible minimum. CONSTITUTION:When data to be serially continued are read from plural magnetic bubble devices 41-4N, the reading operation of the magnetic bubble device 42 to be next accessed is started by a reading start control means 1 before the reading operation of the magnetic bubble device 41, which is accessed just before, is finished. Data switching is executed by a data switching control means 2 so that the interval between the reading data of the magnetic bubble device 41, which is accessed just before, and the reading data of the magnetic bubble device 42 to be next accessed can be made necessarily minimum. Thus, when the plural magnetic bubble devices are continuously read in order, the time to be needed for the reading can be shortened.
Patent JP-H11313390-A (JP)
Title: Speaker
Inventor: TAMURA KAZUAKI
IPC: H04R9/02
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive speaker that realizes a flat characteristic regardless of extending a high frequency reproduction limit. SOLUTION: The speaker is made up of a diaphragm 1 that is bent as a bow and whose half vertical angle of an adhered part with a voice coil 3 is selected to be 45 degrees or below and that has a top before an inner diameter and an outer diameter attached part and the outer diameter part of the diaphragm 1 is attached to a frame 5. Through the configuration above, even when a half vertical angle θ of an adhered part of the diaphragm 1 with respect to the voice coil 5 is selected smaller, since the profile of the diaphragm 1 is made thin by its bow shape, a front chamber effect is suppressed, the strength of the diaphragm is enhanced and split resonance hardly takes place. As a result, while extending a high frequency reproduction limit frequency, a flat characteristic is realized.
Patent JP-S5642034-A (JP)
Title: Air-conditioner
Inventor: SUZUKI TAHACHIROU
IPC: F24F1/00
Filed: 1979-09-14
Abstract: PURPOSE: To allow the conditioned air to blow into the room desired with a fan casing that can turn and to allow an inlet passage on the side not used to be closed with the use of a partition plate by a method wherein a set of indoor unit is installed in such a way that it is passed through the wall between two rooms.  
     CONSTITUTION: When air-conditioning the room A, a fan casing 14 is turned so that its blow off port 16 is turned toward a blow off opening 6 on the room A side. Since the fan casing 14 and the partition plate 18 installed along a periphery 14b in one united body close an inlet passage 20 on the room B side, a blow off opening 21 on the room A side is formed by an inlet passage 19 on the room A side. Therefore, the air on the room A side which has been taken in from an inlet 4 by the drive of a fan 12 is cooled by a heat exchanger 10 and blown down from the blow off opening 6 to aircondition the room A. Next, if the blow off port 16 is adapted to a blow off opening 7 on the room B side by turning the fan casing 14, only the room B is, conversely speaking, airconditioned. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09270494-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KAGOTOSHI YASUAKI
IPC: H01L27/10
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To increase the operation speed in a peripheral circuit and also prevent breaking information in a memory cell. SOLUTION: A semiconductor integrated circuit device comprises a flip-flop circuits consisting of two load elements (thin film transistors [TFT] for load; Qf1 and Qf2) and two MISFETs (metal insulator semiconductor field effect transistor: Qd1 and Qd2) for first conductive type drive, a memory cell M having two MISFETs (Qt1, Qt2) for first conductive type transfer, and a peripheral circuit having a first conductive type integrated circuit device. Then, the threshold voltage (Vth) of the MISFET for first conductive type transfer is set low compared to the threshold voltage (Vth) of the MISFET for first conductive type drive, and the diffused resistor at the channel forming region side of a drain region of the MISFET for first conductive type transfer is set high compared to the diffused resistor at the channel forming region side of the first conductive type MISFET.
Patent JP-2000310732-A (JP)
Title: Zoom lens, zoom lens system and camera system
Inventor: KUBO KENICHI
IPC: G02B7/10
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a zoom lens capable of keeping the angle of view constant even when focus control is performed in the vicinity of endpoint of the restricted driving range of a zoom part. SOLUTION: This zoom lens 101 is provided with a driving range setting means setting the driving tolerance of the zoom part Z and a control means 4 performing the driving control of the zoom part, and the control means performs the driving control for correcting the fluctuation of the angle of view associated with the driving of the focus part F of the zoom part in a state where the driving range for the zooming of the zoom part is restricted to the driving tolerance regardless of the driving tolerance.
Patent JP-H07325309-A (JP)
Title: Liquid crystal display device and its production
Inventor: SHIMADA SHINJI
IPC: G02F1/1339
Filed: 1994-05-31
Abstract: PURPOSE:To make it possible to reduce a process cost and to obtain sufficient liquid crystal orientation regulating force. CONSTITUTION:Since a light shielding layer 8 is covered with a thermoplastic resin layer 9, the elution of impurities from coloring agents of the light shielding layer 9 is prevented by this thermoplastic resin layer 9. Spacers 10 partly intrude into recessed parts formed at the thermoplastic resin layer 9 and, therefore, the spacers 10 are fixed to the thermoplastic resin layer 9. Opening rate is improved in the case the light shielding layer 8 and the thermoplastic resin layer 9 are formed on a substrate 2 side to be provided with switching elements. If the surface resistance of the light shielding layer 8 is set at >=10<7>OMEGA, the generation of leakage is thereby prevented.
Patent JP-H05312675-A (JP)
Title: Evaluation of optical connector structure and optical fiber attachment
Inventor: KAKII TOSHIAKI
IPC: G01M11/00
Filed: 1992-05-12
Abstract: PURPOSE:To highly accurately estimate/evaluate eccentricity and an outgoing angle of an optical connector by measuring relative positional relation with a guide of the optical connector with non-contacting length measurement to obtain an eccentricity amount of each optical fiber hole. CONSTITUTION:A guide pin 4 and an optical fiber 6 are inserted into a guide pin hole 2 and an optical fiber hole 3 of an optical connector 1. An application direction of laser light 8 from a laser microscope 7 is from a direction where the light is perpendicular to a plane including the center line of two guide pins 4 and a scanning direction is a direction perpendicular to the center line. Here the microscope 7 is a confocal laser scanning microscope, wherein an image having three-dimensional information is obtained by obtaining information from a focused plane. Scanning along a line A or a line B allows a position of each fiber 6 with respect to the pin 4 to be known. Then shift in position of each fiber 6 with respect to a designed position 6S of each fiber 6 located on a line connecting centers of the respective pins 4 is measured as eccentricity and an eccentricity amount of each optical fiber hole 3 is obtained to evaluate a structure of a light collector 1.
Patent JP-S61278775-A (JP)
Title: Preceding vehicle detecting device
Inventor: ETO YOSHIYUKI
IPC: G01S17/931
Filed: 1985-06-03
Abstract: PURPOSE:To make sure the discrimination of preceding vehicles existing on the traffic lane of own vehicle by transmitting electromagnetic waves in plural different directions in front of own vehicle and judging that a reflecting body is a preceding vehicle from reflected wave basing on the direction of existence of the reflecting body and the information of distance. CONSTITUTION:Basing on direction signals and distance signals, when a pursued preceding vehicle so far detected in the first direction within the specified range of change of distance from own vehicle became impossible to detect within the specified range of distance, a pursued preceding vehicle judging device 19 judges a preceding vehicle detected in the second direction adjacent to the first direction within the specified range of distance the pursued preceding vehicle detected in the first direction immediately before the detection became impossible as the pursued preceding vehicle. Accordingly, even when the pursued preceding vehicle entered from a straight road to a curved road and went out from the extent so far detected in the first direction, the pursued preceding vehicle can be detected surely, and only the preceding vehicle can be discriminated accurately.