baber/WOPTO huggingface dataset:
Patent JP-H11220124-A (JP)
Title: Semiconductor device
Inventor: ABE NORITOSHI
IPC: H01L29/78
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To make threshold voltage equal to other elements around it, and to obtain a load element and a lagging element having a little leakage current by a method wherein a plurality of gate electrodes are electrically connected to a gate insulating film, and the gate electrodes are arranged along the gate insulating film separately with each other. SOLUTION: A rectangular gate insulating film 4 is formed on a P-type semiconductor substrate 1, and a plurality of gate electrodes 6a, 6b and 6c are formed on the gate insulating film 4. As the length of each channel region is determined by each gate electrode 6 even when the channel length is made longer by increasing the number of the gate electrodes, their threshold voltage Vt is constant even when the gate electrode 6 is formed in an optional number, and the threshold voltage of the gate electrode is equal to that of other plurality of MOS transistors located in the circuit. That is, the semiconductor element is substantially functions as the MOS transistors having a long channel length, and the channel length can be adjusted by the number of the gate electrodes 6, and they function as an individual transistor.
Patent JP-2000220511-A (JP)
Title: Control device for internal combustion engine
Inventor: HIBINO YOSHITAKA
IPC: F02D45/00
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To control electric power supply to electric heating catalyst with higher accuracy by accurately sensing the temperature near catalyst activation value while using an exhaust temperature sensor which shows less accuracy in a comparatively low temperature. SOLUTION: A mean value of engine water temperature TW and intake temperature TA at the time of cold starting serves as outside air temperature relevant temperature TWTA. An averaged value TWAINAVE of the outside air temperature relevant temperatures TWTA is determined as an actual temperature. A correction computation equation is determined for an exhaust gas temperature sensor output TGAS by using an averaged value DTGAVE of difference between the exhaust gas temperature sensor output TGAS and the outside air temperature relevant temperature TWTA (S76). The sensor output TGAS is corrected by using the correction computation equation, for calculating a corrected exhaust gas temperature TGASRAW (77).
Patent JP-S56116262-A (JP)
Title: Fluorescent lamp
Inventor: OKUNO KUNIHIRO
IPC: H01J61/72
Filed: 1980-02-18
Abstract: PURPOSE:To enhance the efficiency of a fluorescent lamp, and save the electric power and the energy for the lamp by restricting the load-bearing atomic weight and the tube inner-diameter to within given values. CONSTITUTION:The inner wall of a glass tube 1 is coated with a fluorescent-body layer 2. An electrode 3 is placed at each end of the tube 1. The inner diameter (Dmm.) of the tube 1 is adjusted to be 23.0-26.0mm., while the distance between these electrodes 3 is adjusted to be 1,104-1,130mm.. The tube 1 is charged with a mixture rare-gas with a load-bearing atomic weight of -3.2XD+132--3.2XD+ 1+142, at 2.0-3.0 Torr.
Patent JP-2000219994-A (JP)
Title: Copper plating method
Inventor: SONE TAKAYUKI
IPC: H05K3/42
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To increase a service life of a plating solution, and to reduce the manufacturing cost by adsorbing an additive for a copper plating solution, in particular, a brightener in an article to be plated in advance, and achieving the electroplating in a copper plating bath containing no brightener. SOLUTION: A brightener to be adsorbed in an article to be plated in advance includes bis (3-sulfopropyl) di-sulfide or its 2-sodium salt. Its concentration is 0.001-10 g/l. A polymer component and a leveler component can be added to the brightener. The polymer includes polyvinyl alcohol, and its concentration is preferably 0.01-100 g/l. The leveler includes acetamide, and its concentration is preferably 0.001-10 g/l. Regarding the operational condition, the liquid temperature in a plating bath is preferably 10-60 deg.C, and the current density is preferably 0.1-10 A/dm2.
Patent JP-S54113837-A (JP)
Title: Switching device insulated by gas
Inventor: OOYAMA SATOSHI
IPC: H02B13/02
Filed: 1978-02-24
Abstract: PURPOSE: To secure conductive capacity of sheath current in the inside of flanged part, by providing holes faced each other along to the axial direction on the faced flange, preparing connecting conductor part which short-circuits electrically among metal boxes with mounting of connecting conductor in the insides of these holes, and providing connecting conductive members on these connecting conductor parts.  
     CONSTITUTION: In metal box flanged part 7 and insulated spacer 8, perforated holes are prepared in the longitudinal direction, and connecting conductors 13 and contacted conductive members, for example multi-contacts 14, are provided in the inside. Forming thus, sheath current A is currented through metal boxes 12, flange 7, multi-contacts 14 and connecting conductors 13, and conductive capacity can be secured by using good conductors such as copper or aluminum, as the connecting conductors 13. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S53104402-A (JP)
Title: Power regeneration system testing device for oil pressure pump and motor
Inventor: KUDOU TAIJI
IPC: F04B51/00
Filed: 1977-02-24
Abstract: PURPOSE: To perform tests for an oil press.  pump and an oil press.  motor without changing the arrangement and connection of a prime mover, by setting and coupling both shaft type of the oil press.  pump and the oil press.  motor of the prime mover between the driving shafts of the pump and the motor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S52103750-A (JP)
Title: Heat accumulating capsule
Inventor: SATOU NOBUO
IPC: F24S90/00
Filed: 1976-02-27
Abstract: PURPOSE: To provide a heat accumulating capsule which is so constructed that, for preventing container breakage, the volmetric variation accompanied by the two-phase conversion of heat accumulating material between solid and liquid may be absorbed by the gas enclosed together therewith in a container, which gas is not liquefied at working temperature range. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54112681-A (JP)
Title: Electronic time display apparatus
Inventor: TANIMOTO AKIYOSHI
IPC: G04G13/02
Filed: 1978-02-22
Abstract: PURPOSE: To provide a easy-to-see time display device permitting easy rewriting of time information by displaying the departure or arrival time or the like of transport means of each time zone stored in non-volatile memories according to desired time zones.  
     CONSTITUTION: When a time zone is selected through a keyboard, the time zone code is stored via input control circuit 15 to an input-output buffer 12. At the same time, the codes of the times, train names, etc. train kinds, etc. of that time zone are subsequently temporarily stored in the buffer 12 in the same manner, after which these are written via input control circuit 8 into a non-volatile memory 5 which is backed up by other power source even at the time of power interruption. If the circuit 8 is controlled similarly, the contenets of the memory 5 are transferred into a similar memory 6 and the schedules of weekdays and holidays are stored according to time zones. When these memories 5, 6 are addressed through the keyboard, the departure and arrival times and others of trains, etc. are displayed according to time zones by reading-out of the storage contents, thus the easy-to-see train time display, etc. permitting easy rewriting may be provided. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59145821-A (JP)
Title: Method and apparatus for construction of pillar-row pile
Inventor: KAWASE JIROU
IPC: E02D5/20
Filed: 1983-02-09
Abstract: PURPOSE:To simplify the fitting work of cross beams by a method in which base piles into which H-shaped steels are inserted and formed at an interval of several numbers of piles by biasing them from the center of the other pile to form an on-site pillar-row pile, excavation is made, the steel material is exposed from the side of the base piles, and the cross beams are fitted. CONSTITUTION:Base piles 14 to be inserted with a steel material, e.g., H-shaped steels 13, etc., are formed at an interval of several numbers of piles by biasing their centers before and hehind from other piles to form a pillar-row pile of on- site filled cement mortar piles or soil cement concrete piles. Afterwards, excavation is made, the side of the base pile 14a exposed is cut off to expose the H- shaped steel inserted, and cross beams such as waling material 15, etc., are fixed to the exposed portion to complete a sheathing wall, etc. The fitting work of the cross beams can thus be simplified.
Patent JP-S56117238-A (JP)
Title: Scale for edition of motion picture film
Inventor: SAITOU TSUGIO
IPC: G03D15/00
Filed: 1980-02-22
Abstract: PURPOSE:To make edition easy by a geometric series scale for frame number and the second consisting of a frame number scale and a second number scale and a conversion scale for 10<-3> second per frame consisting of a conversion frame number scale and a conversion second scale on a long-sized editing table of transparent plastics or the like. CONSTITUTION:A geometric series scale 10 for frame number and the second consisting of a frame number scale 11 and a second number scale and a conversion scale 20 for 10<-3> second per frame consisting of a conversion frame number scale 21 and a conversion second scale are provided to a transparent plastic plate measuring, for example, 50mm. wide, 3mm. thick and 300-1,000mm. long. This transparent edition scale 31 is provided with legs 32, 32' and is installed with a fluorescent lamp between these legs 32 and 32'. Thereby, the edition of films is made easy and this is produced inexpensively.
Patent JP-H07228261-A (JP)
Title: Rack pinion type steering device
Inventor: YOSHINAGA SHINGO
IPC: B62D3/12
Filed: 1994-02-17
Abstract: PURPOSE:To stably produce an excellent steering feeling by providing an energizing means to exert an energizing force on a roller holder and press a support roller against a rack shaft. CONSTITUTION:A force in the axial direction of a rack shaft 3 and a force in the axial direction of a pinion shaft 2 are respectively exerted on a support roller 1 brought into rolling contact with the rack shaft 3. The former is absorbed by rotation of the support roller 1 around a pivotal axis. By exerting the latter, rotation generated within a surface containing the axes of the pinon shaft 2 and the rack shaft 3 is reliably regulated owing to constrainment of rotation of a roller holder 15 to hold the support roller 1. Thus, the rack shaft 3 is smoothly slid against rolling resistance of the support roller 1 rolled in a state to keep a proper rolling contact state and an excellent steering feeling is stably produced.
Patent JP-H0688802-A (JP)
Title: Ambient gas sensor
Inventor: MANAKA JUNJI
IPC: G01N27/18
Filed: 1992-01-08
Abstract: PURPOSE:To obtain an ambient gas sensor which has high sensitivity and stable detection characteristics by easily forming an air hole communicating a chamber for detection with the outside air with high accuracy and inexpensively suppressing characteristic variation. CONSTITUTION:A chamber 14 for reference and chamber 15 for detection having the same recessed shape are formed on a silicon substrate 10 by anisotropic etching and, at the same time, an air vent groove 16 extended to the surface of the substrate 10 is formed in the chamber 15. The groove 16 communicates the chamber 15 with the outside air except an opening 16a while the groove 16 is partially closed by a cover 18 jointed to the substrate 10 above the chamber 15. Heating resistors in the chambers 14 and 15 formed in the form of thin wires on a thin film insulator 11 supported by the bridging supporting section of the insulator 11 above the recessed sections.
Patent JP-H08227200-A (JP)
Title: Electrophotographic device
Inventor: IWATA NOBUO
IPC: G03G15/01
Filed: 1995-02-08
Abstract: PURPOSE: To provide a electrophotographic device capable of restraining the positional deviation in the case of superposing the images of respective colors. CONSTITUTION: After superposing the toner images of plural colors on an intermediate transfer belt 5, the toner image is transferred on paper. The peripheral length of the belt 5 is set to the integer multiple of the peripheral length of the surface of an intermediate transfer belt driving roller 6, and the rotation of a belt driving motor 20 is decelerated by a reduction gear mechanism using a timing belt 21 and the driving roller 6 is driven at the same revolving speed as the decelerated output from the reduction gear mechanism. When it is assumed that the number of teeth of the driven pulley of the timing belt of the reduction gear mechanism is TP, the number of teeth of the timing belt is TB, and the ratio of the peripheral length of the intermediate transfer belt to the peripheral length of the surface of the intermediate transfer belt driving roller is A, the number of teeth of the timing belt is set so that the number TB of the teeth of the toothed belt may be TB=TP×A/n...(n<A) and (n) may be an integer.
Patent JP-H07229962-A (JP)
Title: Ultrasonic blind guidance apparatus
Inventor: MIFUNE SHUJI
IPC: G01S15/00
Filed: 1994-02-18
Abstract: PURPOSE:To obtain a highly reliable blind guidance apparatus by including an ultrasonic transmitter, transmitting/receiving sensors, an ultrasonic listening device and the like. CONSTITUTION:An ultrasonic wave (a) emitted from a transmission sensor 2 is reflected on an obstacle (m) and the reflected wave (b) is received with receiving sensors 3R and 3L to be outputted to ultrasonic listening devices 5R and 5L. To meet the need for recognizing the emission of a sound wave (a), a listening start sound signal is outputted to earphones 4R and 4L simultaneously with the emission of the sound wave (a) from a device 1 and a blind person recognizes the emission of the sound wave (a). When the reflected wave (b) is received within a specified receiving period t2 from the emission, a reflected wave signal is converted into digital from analog at a fixed conversion cycle and a digital data are stored into a memory and after a period t2, it is read out to be converted into analog from digital at a cycle N times as much as the AD conversion cycle and a time base is extended by N times to turn the signal to a low frequency down to I/N. Thus, the signal is turned to a reflected wave signal of an audible frequency band width by frequency conversion to be outputted to the earphones 4R and 4L and an audible reflection sound indicating the reception of the reflected wave (b) to recognize the distance of the obstacle based on a time difference.
Patent JP-S55115110-A (JP)
Title: Control unit
Inventor: SAKURAI TAKAKAZU
IPC: B21B33/00
Filed: 1979-02-26
Abstract: PURPOSE:To enable to ensure the fail safe function, by passing through the output signal from the test pattern generation circuit to the emergency circuit. CONSTITUTION:The stored program control unit 1 progresses the sequence cyclicly in the forward path of the test pattern 11, check logic 12, application logic 13, and pattern 11. On the other hand, the operating desk 40 is connected between the input and output interfaces 15 and 14, the emergency circuit is provided and the emergency stop contact 41 is provided. When the output signal from the test pattern generating circuit 11 is passed through the emergency circuit, if the contact 41 is OFF, the emergency stop signal ES is generated from the unit 1, external units are stopped and fail safe function can be assured.
Patent JP-S63189687-A (JP)
Title: Rotary compressor
Inventor: TAKETOMI KAZUHIDE
IPC: F04C29/12
Filed: 1987-01-30
Abstract: PURPOSE:To prevent the abrasion of a valve seat by forming an intake passage which consists of three holes extending in the axial direction onto a cylinder and installing a circular-plate-shaped check valve on the counter motor-driven element side of the intake passage. CONSTITUTION:A check valve device 11 is installed in a cylinder 9 for rotatably accommodating a roller piston 8. An intake passage 12 formed in the axial direction on the cylinder 9 consists of three holes 12a-12c. A check valve hole 21 foe accommodating a check valve 20 and a valve seat 21a are installed into the center hole 12a, and a coil spring 17 is arranged. Since the check valve 20 is formed into a circular plate form, the contact area with the valve seat 21a increases, and the abrasion of the valve seat part 21a can be prevented.
Patent JP-H10207752-A (JP)
Title: Electronic filing device and method therefor
Inventor: KOBAYASHI SHIGETADA
IPC: G06F12/00
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To shorten a retrieving time by imitating the timely change of color generated in actual paper or the like in electronic browsing retrieval. SOLUTION: Picture data for retrieval management generated from a document or the like by a picture inputting part 12 are recorded and preserved in a picture storage part 14 with the information of a date when the picture data are generated. At the time of displaying the picture recorded in the picture storage part 14 on the screen for retrieval of a display part 15, a control part 11 compares the information of the generation date of the picture data with the information of the present date, and calculates how old the history of the picture data is according to a prescribed program stored in a program memory 13. Then, display color conversion is operated to the picture data to be displayed on the screen for retrieval according to how old the history of the picture data is, and the picture data are displayed on the screen for retrieval.  Thus, the timely change of color generated in actual paper can imitated in electronic browsing retrieval.
Patent JP-S62177500-A (JP)
Inventor: KANO AKIKO
IPC: G21K4/00
Filed: 1986-01-30
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-H02200473-A (JP)
Title: Color printer using ink ribbon
Inventor: SATO TAKASHI
IPC: B41J35/16
Filed: 1989-01-31
Abstract: PURPOSE:To enable an ink ribbon to be completely used up by printing with no unused part remaining by a method wherein a color delimiter recognition part of an ink ribbon is detected, and positional data indicating the used part or unused part per color is formed. CONSTITUTION:Detection signals of silver tapes 13a-13d from a ribbon sensor 24 are imparted to a decoder 32. A decode signal (d) obtained at the detection of the silver tape 13d is imparted to an up-down counter 37 as a count signal therefor. The up-down counter 37 counts the number of groups passing the ribbon sensor from a tip end of the ribbon in the forward or reverse feeding of an ink ribbon 11, where a group consists of areas of four colors 12y, 12m, 12c, 12b. The up-down counter 37 increasingly counts when a forward rotation signal 33c is imparted from a control circuit 33 to a take-up motor 28 and decreasingly counts when a reverse rotation signal 33d is imparted. This count data is latched in latch circuits 36a-36d.
Patent JP-H05211965-A (JP)
Title: Suction port body for electric cleaner
Inventor: YAMASATO HISAO
IPC: A47L9/28
Filed: 1992-02-06
Abstract: PURPOSE:To enable the rotation of a motor and a rotary brush of a suction port body by turning again a power source switch ON immediately after the power source switch is turned OFF to remove dirts in case the running of the motor stops when the rotary brush is entangled by carpet piles or large dirts, in the suction port body which includes the motor and the rotary brush. CONSTITUTION:A control circuit of a motor 51 is provided with a load current detection means 69 and when the load current detection means 69 detects a current exceeding a specified value, a protection means 70 is actuated to stop the operation of the motor 51. After the stoppage of the operation, a power source is turned OFF to remove carpet piles and large dirts entangling a rotary brush. Then, the moment the power source is turned ON again, the motor 51 and the rotary brush are rotated to accomplish a cleaning.
Patent JP-H03224705-A (JP)
Title: Execution of pipe sheathing
Inventor: TAKEUCHI KATSUYUKI
IPC: B28B21/94
Filed: 1990-01-30
Abstract: PURPOSE:To form a fixed length of the part not given exterior in a pipe end part, and shorten the detaching time of an end plate by mounting the end plate vertically movably on the upper end surface of an exterior frame, and providing stoppers downwardly at a fixed distance from the pipe upper end surface. CONSTITUTION:On a surface plat 25, a cylindrical sheathing frame 26 is provided upwardly, and a pipe 22 is also provided upwardly within the sheathing frame 26 and, on the upper end surface of the sheathing frame 26, an annular end plate 28 is mounted vertically movably, wherein an annular projection 29 is inserted into the mortar filling cavity 27. On a fixing bar 31, a metal fixing member 32 is attached for pressing the upper end surface of the pipe 22. And, the lower end surface thereof is allowed to be positioned from the upper end surface only at fixed distance C and, when the end plate 28 is brought into contact therewith, the distance from the lower surface of the annular projection 29 to the upper end surface of the pipe 22 is permitted to be the length B of a pipe end part 24, and thereafter, mortor 36 is injected into the mortor filling cavity 27 from an injection pipe 35, thereby forming an exterior 23. At that moment, the end plate 28 comes upwardly and into contact with stoppers 34 by the injection pressure of the mortor 36, whereby the lower end surface of the annular projection 29 forms the upper end surface of the sheathing 23.
Patent JP-S56120488-A (JP)
Title: Ramp operating device
Inventor: YOKOTA OSAMU
IPC: B63B27/14
Filed: 1980-02-22
Abstract: PURPOSE: To facilitate the operation of a ramp by providing an upper ramp guide of an arcuate form on the outside of a vessel so as to make a sheave 11 attached to the ramp follow a circular path when an upper guide pin is retracted into the upper ramp guide and slide vertically along the guide in storing the ramp.  
     CONSTITUTION: A main wire 10 wound around a ramp-side sheave 11 attached to a ramp 2 on the upper surface and at the front end thereof is driven through a ship- side sheave 19. The upper guide 20 is formed in a circular arc convexedly extending outside of the ship so that the ramp-side sheave 11 is guided along a circular passage centered by the ship-side sheave 19 when an upper guide pin is retracted and slide within the upper guide in storing the ramp 2. The length of the main wire 10 is kept in a constant length during the ramp storing operation thus facilitating the ramp storing operation. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03224464-A (JP)
Title: Softened tasty food of animal meat, fish meat and spawn by miso (fermented soybean paste) or the like
Inventor: SAGO TSUTOMU
IPC: A23L13/70
Filed: 1990-01-30
Abstract: PURPOSE:To obtain the title inexpensive food having unchangeable nutritive value and improved digestibility, by treating so hard and unsavory animal meat as not to be useful for food at a specific temperature and preserving the meat in a proteasecontaining food such as MISO (fermented soybean paste). CONSTITUTION:Hard and unsavory animal meat, fish meat or spawn is immersed in a warm water bath (preferably dilute salt water or acid water) having a temperature (central temperature of animal meat is 40-50 deg.C) most suitable for making protein to cause hardness of each food readily digestible and then treated with a protease-containing food such as MISO or an enzyme agent (softened with 2-3% salt at normal temperature for 1-4 days) to give the objective food.