baber/WOPTO huggingface dataset:
Patent JP-S55106088-A (JP)
Title: Reverse power processor
Inventor: HIRAKAWA KAZUYOSHI
IPC: H02P3/00
Filed: 1979-02-05
Abstract: PURPOSE: To utilize the reverse power effectively by a reverse power processor by absorbing the excessive portion of the reverse power generated by a reverse power generating motor from which the portion consumed by general motor is subtracted, by a resistor.  
     CONSTITUTION: The powers generated by generators 1, 2 is connected through buses l 1 , l 2  to the main bus 6 of a main switchboard 3. Reverse power generating motors 15, 16 and general motors 17, 18 are connected to the main bus. Current transformers 23, 24 and 25 are connected to generator buses l 1 , l 2  and bus l 3  of power absorbing resistors 20∼22 to detect the respective currents. The outputs from the transformers 23, 24 and 25 are applied to a power comparator 26, which thereupon calculates the excessive reverse power to close stepwisely the contacts 27∼29 of the resistors 20∼22 responsive to the magnitude of the excessive reverse power, thereby controlling so that the reverse power higher than allowable value may not flow into the generators 1, 2. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02193396-A (JP)
Title: Semiconductor memory
Inventor: HIGETA KEIICHI
IPC: G11C11/417
Filed: 1989-01-20
Abstract: PURPOSE:To attain high speed processing with a large storage capacity by operating a decoder circuit processing a selection signal of a word line at a logic level of the ECL system and converting the level to a drive level of a MISFET afterward. CONSTITUTION:An X decoder XDCR receiving addresses Xo - Xk via address buffers XABo - XABk externally is operated by the circuit constitution of the ECL system. The selection signal generation of the work line is processed at a high speed based on an address and the signal is inputted in an ECL level to word line drive circuits WD0 - WDm. The circuits WD0 - WDm convert the selection signal into a MOS level, gives it to word lines W0 - Wm to select storage cells MC00 - MCmn of the MISFET. Thus, the MISFET has a large storage capacity and a semiconductor memory having a fast speed performance nearly equal to the ECL is obtained.
Patent JP-S54105187-A (JP)
Title: Laminated film for agricultural application
Inventor: OKADA MUNEHISA
IPC: A01G9/14
Filed: 1978-02-06
Abstract: PURPOSE: Polyolefin films are coated with a polyester or polyamide resin in a prescribed thickness to produce title films with improved heat-retaining properties.  
     CONSTITUTION: A film of thermoplastic polyester resin as polyethylene terephthalate or nylon resin is laminated on a film of polyolefin resin, which is preferably modified with 0.01W1 wt% of an unsaturated carboxylic acid or its derivative, so that the thickness of the thermoplastic resin becomes 35W80, preferably 40W70% of the total thickness. The lamination is effected by co-extrusion or pressing after the application of an adhesive. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59138348-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKAOKI KIYOSHI
IPC: H01L21/764
Filed: 1983-01-28
Abstract: PURPOSE:To unnecessitate to thicken an oxide film and enable to finely work it by a method wherein a copper or a merallic thin film containing copper is adhered on the oxide film, and thereafter reactive ion etching performed to an epitaxial layer. CONSTITUTION:The N type epitaxial layer 2 is formed on a P type substrate 1, and the oxide film 3 is formed thereon. Next, the copper or the metallic thin film containing copper is adhered thereon, and a resist 5 is applied thereon, thus patterning it. Then, the film 6 is etched, afterwards the film 3 is etched by means of a reactive ion etching (RIE) device. Thereby, the layer 2 is etched, and the film 6 comes out to the surface. However, the film 6 is not etched by the RIE device, therefore only the layer 2 and the substrate can be etched with free depths. When the film 6 and next the film 3 are removed, etching by the RIE device is finished.
Patent JP-H09203560-A (JP)
Title: Warm air heater
Inventor: YASUI SHIGEAKI
IPC: F23N5/24
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a warm air heater which makes it possible to rapidly stop the heating operation in an abnormal state of rasing the heating temperature of a warm air supply passage to excessively high temperature due to the fault of a supply fan and to effectively continue the heating operation without unnecessarily stopping the operation in the state making it possible to conduct the operation without fail. SOLUTION: The warm air heater comprises a temperature rise grasping unit 31 for grasping the rising amount per unit time of the detected temperature of a warm air supply passage by a temperature sensor 13, a temperature setter 32 for setting the excessively highly stopping temperature every moment in response to the grasped temperature rising amount to stop the heating operation in the excessively high temperature state of the passage, and an operation controller 30 for stopping the operation when the detected temperature of the sensor 13 is raised to the excessively highly stopping temperature or higher. The lower excessively highly stopping temperature is set, the larger the temperature rising amount is.
Patent JP-H08205121-A (JP)
Title: Method and device for continuous watching for video-on-demand system
Inventor: OTERU YOICHI
IPC: H04N21/437
Filed: 1995-01-30
Abstract: PURPOSE: To view a video, which is viewed halfway, afterward continuously by sending the identifier of the video and a stored frame number to a video server by a user, and sending the video from the frame number that the server receives. CONSTITUTION: The user inputs the identifier of the desired video and a signal for discriminating between continuous watching and viewing from the start through a remote controller 1-15. When a controller 1-12 having received the video select signal from the user selects the continuous watching, a program search table of a memory 1-10 is referred to and the frame number 22 which is recorded while paired with the identifier 23 of the selected video signal is read out. The frame number 22 is entered into the video select signal together with the selected identifier 23 and sent to the video server. With the control signal 1-4 of the video server having received the video select signal, the frame number 22 of the video signal selected according to the identifier 23 and the addresses of a disk 1-1 where video frames 21 are stored is sent to a disk controller 1-2 to read the frames 21 out.
Patent JP-S62170455-A (JP)
Title: Permanent magnet alloy
Inventor: TOKUHARA HIROKI
IPC: H01F1/04
Filed: 1986-01-23
Abstract: PURPOSE:To raise the Curie point of an Fe-B-rare earth element permanent magnet, to improve the temp. characteristics and to increase the residual magnet flux density by incorporating a very small amount of H2 into the magnet. CONSTITUTION:The composition of a permanent magnet alloy is composed of, by atom, 10-24% R, 4-24% B, 65-81% Fe and 0.05-0.3% H2 and the principal phase is made tetragonal phase. In the composition, R is one or more among Pr, Dy, Ho and Tb combined optionally with one or more among La, Ce, Sm, Gd, Er, Eu, Tm, Yb, Lu and Y.
Patent JP-H08202951-A (JP)
Title: Sales data processor
Inventor: TAKAHASHI YUJI
IPC: G07G1/12
Filed: 1995-01-30
Abstract: PURPOSE: To prevent the generation of operator's misoperation and to execute accurate sales data processing by informing operator of non-coincidence between the unit price data of accessed commodity information and stored unit price data at the time of confirming the non-coincidence. CONSTITUTION: When the current clock data of a clock does not coincide with a date stored in a date memory 31 at the time of turned on a power supply, it is judged that the date has been changed. Thereby, an up-to-date unit price area 324 and a new unit price flag 325 are initialized, and when non-coincidence between the unit price data of a unit price area 323 in a PLU file 32 and the unit price data of the area 324 is confirmed at the time of accessing unit price data, the flag 325 is displayed on a display device and a voice message is outputted from a speaker. Consequently, a notification for arousing the operators attention on whether label issue has been executed by unit price data different from the accessed unit price data due to a temporary change in the accessed unit price data after changing the data or not, can be given.
Patent JP-S59139726-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SUZUKI YUKIROU
IPC: H03K19/018
Filed: 1983-01-31
Abstract: PURPOSE:To increase the working speed and to improve the density of integration by providing an input buffer for TTL-CMOS level conversion and an output buffer for CMOS-TTL level conversion and using an output bipolar transistor to the converter of each buffer. CONSTITUTION:A semiconductor IC device is provided with an input buffer 20 for TTL-CMOS level conversion, an output buffer 22 for CMOS-TTL level conversion and an internal logical block 21 which works at the CMOS level. The TTL output signal is applied to output level converters 221-22m of the buffer 22 respectively through each logical gate of the block 21. Then the CMOS level is converted into the TTL level and delivered. The output bipolar transistors TRQ10-14 are used to charge or discharge the output load capacity CX of each of converters 221-22m. This device reduces both the dependency on capacity as well as the delay time of transmission and improves the density of integration of a semiconductor IC device.
Patent JP-S56110359-A (JP)
Title: Mobile communication system
Inventor: YOSHIKAWA KENSHIYOU
IPC: H04B7/26
Filed: 1980-02-05
Abstract: PURPOSE:To realize a low-cost service for a portable telephone, by disposing several units of decentralized receivers to cover all radio zones of the radio base station. CONSTITUTION:The decentralized receivers 2-7 are disposed within the ratio zone 15 of the radio base station 1 in a car telephone system. In case the portable telephone 8 performs a transmission, the originating control channel A-CH is used for transmission. This transmission is received by the receiver or the receivers 2-7 in the station to be sent to the base station. As a result, a communication is possible to the station 1 even for a portable telephone having a short transmission distance of electric wave compared with a car telephone by installing the decentralized receivers. Thus a low-cost portable telephone service can be realized.
Patent JP-S63180231-A (JP)
Title: Mobile radio communication system
Inventor: MURATA YOSHITOSHI
IPC: H04Q7/20
Filed: 1987-01-22
Abstract: PURPOSE:To place the priority on the communication of a specific subscriber in a specific radio zone by storing the kinds of specific subscriber so as to secure the idle state of number of the radio transmitter receiver. CONSTITUTION:A control section of a line control section 2 uses a radio base management table to generate a subscriber kind designation signal from a radio base management table and sends it to a base station 3 and the information relating to the subscriber kind is stored in a subscriber kind storage section. A mobile radio equipment 5 sends a call signal including the information from its own equipment number memory, a base station number memory and a subscriber kind storage section to a radio base 3, and the radio base 3 collates the subscriber kind in the reception signal with the subscriber kind storage section of its own station and when they are coincident, a radio line is established and relayed to the line controller 2 and when the idle radio transmitter- receiver 4 in the base 3 is equal to the number of specific subscribers designated therein, the outgoing/incoming call connection request for that other than the specific subscriber is rejected.
Patent JP-S62171080-A (JP)
Title: Optical reader
Inventor: FUKUSHIMA TAKAFUMI
IPC: G06K7/10
Filed: 1986-01-23
Abstract: PURPOSE:To easily execute the positioning of an operating main body part to the optical information by reading optically the optical information by transferring it through a reading type channel to a reading part and on the other hand, displaying it through a displaying type channel to the external part. CONSTITUTION:The light projected from a light source part 15 is reflected while including the information of a bar code 12 in a label 11, bent by a plane mirror 18, focused by a lens 19 and a diaphragm part 20 and image-formed to a reading part 21. Here, the video transmission channel of a reading type channel 22 is formed. The reading part 21 perceives the information of the bar code 12, converts and outputs this to an electric signal. On the other hand, the plane mirror 18 transmits the reflecting light from the label 11 including the information of the bar code 12. The video transmission channel of a display type channel 23 is formed. Thus, even during the reading of information, the bar code 12 can be viewed from a display window 14 and a reading window 13 of a case 10 can be easily positioned to the bar code 12.
Patent JP-H02193178-A (JP)
Title: Heat roller fixing device
Inventor: SASAKI HIROBUMI
IPC: G01K13/08
Filed: 1989-01-20
Abstract: PURPOSE:To accurately control a temperature and to stably obtain a clear copy all the time by providing a shielding plate and obtaining the turbulent air flow. CONSTITUTION:The subject device is constituted in such a way that the shielding plate 542 is provided in the vicinity of a non-contact temperature sensor 540 which detects the surface temperature of a heat roll 51 without contact so that the influence of the air flow caused by the rotation of the heat roll 51 can be diminished. Therefore, the non-contact temperature sensor 540 can detect a temperature nearly equivalent to the real peripheral temperature of the heat roller 51. A temperature control can be accurately performed through heating temperature control. Thus, a clear copy can be obtained.
Patent JP-S62172625-A (JP)
Inventor: MIYAMOTO KIYOSHI
IPC: H01H85/00
Filed: 1986-01-23
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-H04249027-A (JP)
Title: Burring process
Inventor: MERA TAKESHI
IPC: B21D19/08
Filed: 1991-02-04
Abstract: PURPOSE:To make a shearing ratio almost the same in the entire circumference by making the gap between a punch for inner circumference and a dig for outer circumference for a burring process, smaller in the semicircular part than in the linear part. CONSTITUTION:When the gap between a punch 7 and a die 10 in the linear part of a long circular burring 4 is L1, while the gap of the semicircular part is L2, L2 is smaller than L1. Even when the semicircular part is stretched flange during a burring process, and when the plate thickness thereof is thinner than the linear part, the reduction in the plate thickness is absorbed by the difference between L1 and L2. The burring 4 is processed with the same shearing ratio for the entire circumference, and the contour forming accuracy of the long circular burring 4 is thus improved.
Patent JP-H07326164-A (JP)
Title: Optical disc player
Inventor: ANDO AKIRA
IPC: G11B27/10
Filed: 1995-01-30
Abstract: PURPOSE:To playback programs recorded on an optical disc continuously and smoothly by a method wherein a searching operation which prohibits the playback of an unrecorded region is performed in accordance with address information recorded in a TOC management region. CONSTITUTION:When a recording disc 1 is loaded, information recorded on the disc 1 is transcripted into a buffer memory 19. Then the code and the start time of a first number are written in the buffer memory 19 and an recording operation is started. Then a no-sound portion not shorter than 3 seconds is detected. If the no-sound portion is detected, the first absolute time information of the no-sound portion +1 second is defined as the finishing time of the first number and that information is written in the buffer memory 19. Further, the last absolute time information of the no-sound portion -1 second is defined as the starting time of a second number and that information is written in the buffer memory 19 together with the code of the second number to record the second number continuously. Then another no-sound portion not shorter than 3 seconds is detected and the same process as in the case of the first number is repeated in the case of the second number and thereafter.
Patent JP-S62172117-A (JP)
Title: Heating apparatus
Inventor: NARUO MASAYUKI
IPC: H05B3/00
Filed: 1986-01-24
Abstract: PURPOSE:To obtain a heating apparatus which can change heating capacity in accordance with the change in room temperature, by providing a heating unit which has higher and lower heating capacities, by detecting a room temperature, by selecting a heater of higher heating capacity when a room temperature is lower than a predetermined room temperature, and by switching the heater to that of lower heating capacity when a room temperature is higher than the predetermined room temperature. CONSTITUTION:When a power source switch SW is turned on, the contact point of a relay Ry1 is opened or closed in accordance with the rise of temperature which is transmitted by the voltage produced between sensor electrodes S1 and S2, being rectified and being smoothed by a checking circuit 4. Current to be fed to a heater H1 or H2 is controlled and it works to keep a heater unit 2 at a predetermined temperature. A room-temperature setting temperature is compared with the actual room temperature by a room-temperature decision circuit 6. A signal is not output when a room temperature is lower than the room-temperature setting temperature. A transistor Q2 is turned OFF and a relay Ry2 is not actuated, and higher heating capacity H1 is selected for the heater. When a room temperature is high, a high level signal is output from a room-temperature decision circuit 6, and lower heating capacity H2 is selected for the heater.
Patent JP-S57127751-A (JP)
Title: Installing method of solar water heater
Inventor: IWATA HIDEO
IPC: F24J2/44
Filed: 1981-01-30
Abstract: PURPOSE:To make an easy installation by providing connecting fixtures on both sides of the collector of a natural circulation type solar water heater to suspend it from above on a roof and by sliding down a water tank between the connecting fixtures and fastening the tank to the fixtures. CONSTITUTION:A connecting fixture 1 is mounted on both sides of a collector 9 which is suspended from above a roof by means of wire 8 connected to the upper end of the fixture 1. Then a water tank 6 is placed between the connecting fixtures 1 and fastened testatively with bolts inserted to a long hole 14. After connecting a flexible pipe 10 between the tank 6 and the collector 9, the tank 6 is slid down to the appropriate position and fixed by bolts via the long hole 14 and a bolt hole 13. This method makes possible one-man installation with ease.
Patent JP-S60156316-A (JP)
Inventor: YANO SHINICHIROU
IPC: A01C19/02
Filed: 1984-01-27
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-S60157551-A (JP)
Title: Method for removing backlash in toothed belt transmission
Inventor: KAMIYOSHI TAKAAKI
IPC: F16H55/38
Filed: 1984-01-27
Abstract: PURPOSE:To make the transmission of torque and angle with a high precision by forming teeth on both sides of a spacer groove on toothed pulley and toothed belt, and forming a gap which is equivalent to the backlash on opposing tooth surface of respective rows of teeth. CONSTITUTION:On the outer circumference of a toothed pulley 9, two rows of pulley teeth 10A, 10B are formed with a spacing groove 11 inbetween, and the tooth 3A of the pulley teeth row 10A and the tooth 3B of the pulley teeth row 10B are formed in an identical tooth profile and pitch. However, each tooth 3A of the pulley teeth row 10A trails each tooth 3B of the pulley teeth row 10B by an angle which is an equivalent amount 12 of backlash. Also on the internal surface of a toothed belt 6, two rows of belt teeth 7A, 7B are formed with a spacer groove 8 inbetween. The belt tooth 4A, 4B of each belt teeth row are made identical to the pulley tooth 3A, 3B in the tooth profile and pitch.
Patent JP-S61172539-A (JP)
Inventor: TSUTSUI HIROSHI
IPC: A61B6/00
Filed: 1985-01-28
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-S59141193-A (JP)
Inventor: OOWAKI JIYUNICHI
IPC: H05B33/18
Filed: 1983-02-01
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-H10202984-A (JP)
Title: Coating device for print sheet
Inventor: NISHIKAWA MASAHARU
IPC: B41J29/00
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To prevent a coating liquid from flying to directions except to the direction towards the surface of a print sheet by a method wherein liquid drop particles are injected only to a predetermined direction with an on-demand coating head. SOLUTION: A coating region having an edgewise breadth is formed by jetting liquid drop particles only to a predetermined direction from respective jetting parts 7 through the vibration of each piezoelectric diaphragm 24 from an on-demand coating head 6 having a plurality of the jetting part 7 arranged to the directions along the right and left edges of a printing medium P. Concretely, the head 6 is reciprocated on the printing medium P normal to the arranging direction of the jetting part 7 while the head 6 relatively moves the printing medium P normal to its shifting direction by means of a sub-coating scanning controlling circuit 17.  Further, a coating controlling circuit 16 issues end part position signals, which indicates respectively the effective image plane end part position in the main coating scanning direction of the printing medium P and the end part position of the printing medium P, so as to control the injection of the liquid drop from the on-demand coating head 6 and the reciprocating motion of the on-demand coating head 6 on the basis of the end pat position signals.
Patent JP-S62172194-A (JP)
Title: Fin tube type heat exchanger
Inventor: KATO KAORU
IPC: F28F1/32
Filed: 1986-01-24
Abstract: PURPOSE:To improve the heat transfer rate by a method wherein an annular protuberance is provided so as to surround a heat transfer tube and a multitude of raised slits are provided between the protuberances so that the sides thereof are slanted with respect to the inflow direction of airflow. CONSTITUTION:Boundary layer leading edge effect can be contrived by raised slits 11a-11i and the promotion of turbulent flow can be contrived since airflow B collides against the sides of the raised slit and whirling is generated. According to these effects, the airflow B flows into the rear stream side of the heat transfer tube and dead water area can be reduced. On the other hand, horse-shoe type eddy current is generated by the annular protuberances 14 and the dead water area can be reduced. Further, the annular protuberance and the raised slit are arranged immediately back to back with each other, therefore, the raised slit increases the effect of the annular protuberance while the annular protuberance increases the effect of the raised slit mutually, therefore, the heat transfer rate of the titled heat exchanger may be improved as compared with the same so far.