baber/WOPTO huggingface dataset:
Patent JP-S5459886-A (JP)
Title: Production of bipolar semiconductor device
Inventor: AISAKA FUKUNOBU
IPC: H01L21/205
Filed: 1977-10-21
Abstract: PURPOSE: To make possible making base layer sufficiently thin in thickness and increase gain band width by epitaxially growing the base layer and collector layer continuously on a semiconductor substrate which becomes emitter.  
     CONSTITUTION: A P type layer 2 which becomes base is epitaxially grown on an N +  type Si substrate 1 which becomes emitter and an N -  type layer 3 which becomes collector is epitaxially grown continuously thereon. Next, the layers 2 and 3 are formed to mesa form by photolithography and further notches 3a are formed in the layer 3, exposing part of the layer 2. Thereafter, the entire surface is covered with a SiO 2  film 4 and is etched with contact holes for collector and base electrodes, where a collector electrode 7 and base electrode 8 are respectively mounted. An emitter electrode 9 is formed on the back of the substrate 1. In this way, gain band width is increased 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S616528-A (JP)
Title: Energy-saving type heat exchange and ventilation system
Inventor: IZUMI TADANOBU
IPC: F24F7/08
Filed: 1984-06-20
Abstract: PURPOSE:To reduce the burden of a heater-cooler to substantially zero by forming the air duct constitution by provision of blow-off ports and exhaust ports in respective rooms and taking fresh air from a sun room and an underground chamber. CONSTITUTION:Blow-off ports 4 and exhaust ports 5 are provided in respective rooms, and they are operated through a fan. A small sun room 10 and an underground room 12 in which a heat storage material 11 is laid, and air take-in ports 3 of air ducts 3 are provided in the small sun room 10 and the underground room 12. The air outdoor exhaust port 3b of the air duct 3 is installed in a garret 13. The air duct 3 is attached with cool air and warm changeover dampers 14 at this side of the air take-in port 3a to carry out changeover of taken-in air.
Patent JP-H10314786-A (JP)
Title: Method for purification of wastewater with deep shaft aeration process
Inventor: MORISHIMA AKIRA
IPC: C02F3/22
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To remove surely sludge in wastewater by a method wherein a fixed microbe is introduced into an aeration tank to execute oxidation decomposition treatment of wastewater, sludge and treating water which are discharged from the aeration tank are introduced into a precipitation tank to precipitate the sludge, the treating water is introduced to a inter-gravel contact tank, and excess sludge in the treating water is eliminated. SOLUTION: Fixed part perishables 2 are introduced into an aeration tank 1 having a downcomer part 1a and a riser pipe part 1b in parallel, and wastewater 3 to be purified is made to flow into the downcomer part 1a of the aeration tank 1. Aeration treatment is executed, and oxidation decomposition treatment of the wastewater 3 is executed with a stuck microbe 2 while fixed part perishables 2 is made to flow together with the wastewater 3. A separated sludge 4 together with treating water 5 is exhausted from the riser pipe part 1b. The sludge 4 and the treating water 5 which are exhausted from the aeration tank 1 are introduced into a precipitation tank 6, the sludge 4 is settled onto a tank bottom part, and supernatant treating water 5' is exhausted.  The treating water 5' exhausted from the precipitation tank 6' is conduced into an inter-gravel contact tank 7, passed through between the gravels 9 to eliminate excess sludge 8 in the treating water 5', and purified water is discharged.
Patent JP-H10316060-A (JP)
Title: Crawler traveling device
Inventor: INOMATA HIROAKI
IPC: B62D55/14
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To reduce vibration generated by ground rolling wheels by wrapping a rubber-made crawler belt round a driving wheel, plural ground rolling wheels arranged side by side, and a tension wheel, and journalling the right and left rolling wheels of the ground rolling wheels in such a manner as to shift from each other in the longitudinal direction by the half of the pitch of arranging core cars. SOLUTION: Each crawler 1, 1 is so constructed that a rubber-made crawler belt 12 where core bars 11 are arranged side by side by designated pitch in the circumferential direction is wrapped round a driving wheel 8, plural outer rolling wheel type ground rolling wheels 9 arranged in front and rear of the center of gravity G of the machine body. The right and left rolling wheels 9R and 9L of the ground rolling wheels 9 are journalled in such a manner as to shift from each other in the longitudinal direction by the half pitch L2 of the pitch L1 of arranging the core bars 11 side by side. When the right rolling wheel 9R is put on the core bar 11, the left rolling body 9L is put on a rubber part between the core bars 11, 11. Thus, the right and left rolling wheels 9L, 9R little run on each core bar 11 and sink in between the core bars 11, 11 so that shock is generated low.
Patent JP-S5750587-A (JP)
Title: Device for removing suspended solids in water at water intake port
Inventor: SAKANO HIROICHI
IPC: E02B5/08
Filed: 1980-09-12
Abstract: PURPOSE: To make always stable intake possible by providing an annular screen which is moved vertically in follow up to the fluctuating water level of water contg. suspended solids and is rotated by the flow of said water or wind force in the flow of said water around the intake port.  
     CONSTITUTION: An annular screen 8, which is held by the framework constituted by upper, lower supporting frames 6, 10 and vanes 9 for rotation, rotates of itself by the effect of the vanes 9 and the force of sea stream 12 and inflow sea water 12. The entire part of the screen 8 moves vertically according to the differences in high and low tides as sliding bearings 4 slide on a central shaft 3 by the action of buoys. The lower part thereof is kept shielded from the outside sea even during the high tide by the effect of an annular structural body 11. Radial supporting rods 5 are provided in a manner that the screen 8 rotates around a concrete block 1 for intake at all times, and the entire part of the screen 8 is rotated lightly by the small rotating force generated by the vanes 9. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05324928-A (JP)
Title: Method and device for processing media
Inventor: ADACHI KIYOTAKA
IPC: G06K13/063
Filed: 1992-05-20
Abstract: PURPOSE:To provide the method and device for processing media which are efectively functioned for correcting inclination with a simple configuration. CONSTITUTION:Concerning the media processor provided with two pairs of rollers 3 and 4 for carriage at least and a holding means for media 1 between the two pairs of rollers 3 and 4, when the media 1 pass through one of the two paired rollers 3 and 4 and arrive at the other pair, the carriage is stopped, the media 1 are held by the crimping means, the media 1 are carried for a prescribed amount by driving the two pairs of rollers 3 and 4, the media 1 are warped between the holding means and the rear side paired rollers, afterwards, the holding of the media 1 by the crimping means is canceled, and the media 1 are carried for the prescribed amount by driving the two pairs of rollers 3 and 4 again.
Patent JP-H06335554-A (JP)
Title: Slot machine
Inventor: INOUE HARUO
IPC: A63F5/04
Filed: 1993-05-28
Abstract: PURPOSE:To provide the slot machine for stirring up an interest to a game by a player without enlarging the machine. CONSTITUTION:To a turning shaft 15 attached to a pulse motor 14, plural pieces of display boards 16 are attached pivotally. On the display boards 16, symbols such as '7', 'apple', 'banana', 'star mark', 'bell', etc., are written. The upper end of the turning shaft 15 is supported by a rotation angle detector 17 such as an encoder combined with a bearing. A display device 12 displays an arbitrary symbol, when the pulse motor 14 is rotated and stopped.
Patent JP-S62283573-A (JP)
Inventor: KAMIMURA SHUICHI
IPC: H01R9/16
Filed: 1986-05-30
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-S5352484-A (JP)
Title: Probe divided into two parts in ultrasonic flaw detecting apparatus
Inventor: ASAKAWA YUKIHARU
IPC: G01N29/04
Filed: 1976-10-22
Abstract: PURPOSE: To eliminate the insensitive zone even to the fault near the flaw detecting surface situated at shortest distance by delaying at transmitting and receiving process with providing the delaying material in ultrasonic wave transmitting cource. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08308094-A (JP)
Title: Circuit breaker apparatus
Inventor: MUROFUSHI TATSUYA
IPC: H03K17/10
Filed: 1995-04-27
Abstract: PURPOSE: To prevent generation of noise by suppressing a sudden change of current at the time of cutting off the current flowing into a current path of a load. CONSTITUTION: Output current paths of IGBT 10 to 16 are inserted into a current path of a load 20. Upon detection of a current higher than the predetermined current in the current path of the load, detecting means 22 to 26 change an output signal status. Control means 28 to 48 control IGBT to the conductive condition under the normal condition and when the detecting means controls such IGBT to the non-conductive condition after IGBT is saturated when the output signal status is changed. Namely, when IGBT is saturated, a current flowing into this IGBT becomes a constant current. Therefore, when an over- current flows into the load, such current sequentially increases and becomes constant for a certain period and thereafter it is decreased. Thereby, a sudden change can be prevented.
Patent JP-2000323869-A (JP)
Title: Fixing structure of circuit board and method thereof
Inventor: SAKAKIEDA TAKAYUKI
IPC: H05K7/14
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To simplify fix in a circuit board. SOLUTION: In a structure having a chassis 2 with a through-window 2a opened in front and rear surfaces of a chassis and an MIC(microwave integrated circuit) substrate 3 whereon an electronic part 6 with a package with a lead 6b inserted through the through-window 2a of the chassis 2 is mounted, the MIC substrate 3 is fixed to a rear of the chassis 2. A part keep part 4 is held through a package 6a of an electronic part 6 in a front opening circumferential edge of the through-window 2a and a fixing piece 5 with a hook 5a fixing a rear of the MIC substrate 3 is held to the part keep part 4. The fixing piece 4 is energized by a leaf spring 5b to a rear of the chassis 2 in a direction to press the MIC substrate 3.
Patent JP-H10320893-A (JP)
Title: Disk automatic changer device
Inventor: UCHIYAMA YUJI
IPC: G11B17/22
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a disk automatic changer device by which a plurality of disk drive control units occupy only one interface ID without reducing a data transfer speed. SOLUTION: This device is provided with a plurality of disk drives 11D0, 11D1 and 11D2, a disk housing part 12 for housing a plurality of disks (d), a carrier part 13 for carrying and loading the desired disk (d) from the disk housing part 12 to the selected disk drive, one common disk drive control unit 14 for controlling each disk drive and a carrier control unit 15 for controlling the carrier part 13. In this case, the disk drive control unit 14 has only one interface ID (TID0) and controls each disk drive as one logical unit drive (LUN0, LUN1 or LUN2).
Patent JP-S5651297-A (JP)
Title: Treatment of sewage with high nitrogen content
Inventor: FUKUNAGA KAZUJI
IPC: C02F3/34
Filed: 1979-10-01
Abstract: PURPOSE: To enhance the treatment capacity by a method wherein, in the treatment of a sewage with a high nitrogen content, a biological treatment is provided in parallel and a treating liquid and an activated sludge are mutually transferred to establish one more system without stopping an existing installation.  
     CONSTITUTION: In the treatment of a sewage with a high nitrogen content such as an excretion type sewage, a biological denitrification treatment procedure 13 and a biological nitration treatment procedure 16 are provided in parallel to a treatment procedure after an anaerobic or an aerobic treatment procedure. Then, a part of an exhaust liquid from an aeration tank 9 is transferred to a nitration tank 16 and a part of a treated liquid from the nitration tank 16 and a storage tank 4 as well as a returned sludge from a precipitation tank 10 are transferred to a denitrification tank 13 and the exhaust liquid herefrom is transferred to a dilution regulating tank 18. As described above, while an existing installation is operated, a new biological treatment installation is provided and, by the efficient treatment, the denitrification and the BOD removing treatment are carried out. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06337892-A (JP)
Title: Lottery ticket collating/sorting device
Inventor: MIYAHARA TSUNEJI
IPC: G06Q50/34
Filed: 1993-05-28
Abstract: PURPOSE:To provide a compact lottery ticket collating/sorting device capable of easily sorting winning tickets and blank tickets by minimizing the number of stackers and collating each lottery ticket. CONSTITUTION:This lottery ticket collating/sorting device is provided with a lottery ticket inserting port 2 for inserting a lottery ticket 8 to be collated, a judging means for judging the winning or blank of the inserted ticket 8, a printing part 6 for printing out the judged result of the judging means on the pertinent ticket 8, and a stacker 3 capable of optionally discharging the printed ticket so as to return the ticket which is judged as a winning ticket by the judging means and also ending its printing to the inserting port 2 and discharge a lottery ticket judged as a blank ticket by the judging means and ending the printing of the judged result by the printing part 6 to the stacker 3, so that winning ticket can easily be separated from a blank ticket by the constitution minimizing the number of stackers.
Patent JP-H07335455-A (JP)
Title: Static on-load tap changer and change of tap thereof
Inventor: HATAKEYAMA YOSHIFUMI
IPC: H01F29/04
Filed: 1994-06-09
Abstract: PURPOSE:To provide an on-load tap changer, which has not mechanical contacts and is maintenance-free. CONSTITUTION:Reverse current blocking triode thyristors are adopted instead of mechanical contacts and a static on-load tap changer is formed into a circuit constitution, wherein thyristor changers 11, 12, 13 and 14 are respectively connected with the reverse current blocking triode thyristors between respective tap terminals 20 of a tap winding 2 and a load terminal 3, first thyristor modules 111, which respectively consist of each of the reverse-blocking triode thyristors reverse-parallel connected with these thyristor changers, and second thyristor modules 113 are series connected with each other and current limiter resistors 112 are respectively parallel connected with the modules 111. A change of taps can be conducted without interrupting a load current and without generating an excessive overvoltage by making the thyristor modules open or shut in a prescribed order. As mechanical contracts are eliminated, elements which change with time, such as a wear of contacts, are eliminated to dispense with a routine inspection of the tap changer, an exchange of components and the like.
Patent JP-S63307868-A (JP)
Inventor: JIYON SHII CHIYABARA
IPC: A61K31/365
Filed: 1988-05-26
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-S63292875-A (JP)
Title: Solid-state image pickup element
Inventor: YANO TAKASHI
IPC: H04N5/217
Filed: 1987-05-26
Abstract: PURPOSE:To easily obtain position information without using a ROM in which a defective position is recorded, by obtaining the information of the defective position by connecting terminal parts whose vertical and horizontal selection lines corresponding to a defective picture element are opened with each other. CONSTITUTION:Vertical shift registers 5 are provided corresponding to each of the vertical selection lines 7 in addition to a conventional element, and they are connected to the selection lines 7 and one end of the terminal part 8. The other end of the terminal part 8 is connected to the input terminal of an AND circuit 10 by a common line 9. Also, horizontal shift registers 6 are provided corresponding to the horizontal selection lines 13, and they are connected to the selection lines 13 and one end of the terminal part. The other end of the terminal part 11 is connected to the input terminal on the other side of the AND circuit 10 and each of the horizontal selection lines by a common line 12. When the defect of a picture element is found in a solid-state image pickup element constituted in such way, the information of the defective picture element can be obtained by selecting alternatively the vertical and horizontal selection lines corresponding to a row and a column including the position of the defective picture element. Thus, it is possible to easily obtain the position information of the defective picture element by connecting the vertical line 7 and the horizontal selection line 13 including the picture element to the AND circuit 10 making the ROM unnecessary.
Patent JP-S5828867-A (JP)
Title: Active matrix substrate
Inventor: MOROZUMI SHINJI
IPC: H01L29/78
Filed: 1981-08-13
Abstract: PURPOSE:To make a process cost inexpensive and improve a yield by small junction leakage by a method wherein a P-N junction sectional area is very small as a bulk silicon and to offer an active matrix having a thin film transistor due to a semiconductor thin film on a transparent substrate. CONSTITUTION:The width of a conductive thin film crossed with a semiconductor thin film (W1 at transistor 46, W2 at point of intersection 47 and W3 at point of intersection 48) is formed longer in a transistor part than in a part of the point of intersection. In other words, an impurity when doped with a gate electrode 66 as a mask enters always in a transverse direction by X. On e.g. a polycrystalline Si, P invades 5mum at 1,000 deg.C and 1H. Therefore, when the width of a conductive thin film is set 6-8mum at the intersectional part and 20mum at the transistor part, even in a gate self-align, the wiring in a transistor is not cut because of the isolation between a source and a drain, and one in an intersection is not cut because of the transverse spreading of diffusion which corresponds to the short between a source and a drain in a transistor.
Patent JP-H02306776-A (JP)
Title: Commercial power supply frequency flicker elimination circuit in image pickup device
Inventor: KONDOU NORIAKI
IPC: H04N5/21
Filed: 1989-05-20
Abstract: PURPOSE:To attain the gain control for each field for flicker elimination correction without hindrance by applying amplitude limit to a signal of a main line system applying AGC to an image pickup output and a correction system for flicker component whose level is fluctuated at each field by means of a limiter respectively and adding the signals. CONSTITUTION:A main line system 20 detecting an average level of an image pickup output to form an AGC control signal and a flicker correction system 30 detecting a flicker component whose level is fluctuated for each field of the image pickup output based on an AGC control signal as a reference and two limiters 12, 13 limiting the level of each output of the main line system 20 and the flicker correction system 30 are provided. Then the gain of the image pickup output is controlled with a control signal being the sum of the outputs of the limiters 12, 13. When a dark image light is picked up and the gain given to a gain control amplifier is maximized, the gain correction for each field for eliminating the flicker component is attained. Thus, the forming of a gain control signal at the outside of the control range of the gain control amplifier is avoided even under the worst condition of the dark image light.
Patent JP-S6230625-A (JP)
Title: Novel manganite composition and manufacture
Inventor: ROUSSET ABEL
IPC: C04B35/01
Filed: 1986-06-03
Abstract: A manganite type composition of the formula Mn3-x-y-zNixCoyMzO4 (I) wherein M is at least one metal selected from Cu, Zn and Cd, y and z range from 0 to 1, and (x+y+z) is lower than 2. This composition can also contain a doping agent. The composition is either a particulate composition wherein at least 90% of the particles have a regular form and a size lower than 5  mu M or a ceramic material having a density greater than 94% of the theoretical density. The composition is useful in the production of thermistors.
Patent JP-S5351366-A (JP)
Title: Friction driving device for tractor
Inventor: HAYASHI TETSUAKI
IPC: B60K17/06
Filed: 1976-10-21
Abstract: PURPOSE: To make no-gear transmission possible and to silence noise when transmission is applied by installing transmission rollers between the friction plates of a propeller shaft engagec with an engine and a transmission shaft with their edges faced. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0753848-A (JP)
Title: Resin composition
Inventor: GOTO NORIAKI
IPC: C08K3/24
Filed: 1994-06-09
Abstract: PURPOSE:To provide a resin composition excellent in impact strength, mechanical properties, etc., useful for electrical, electronic and automotive parts, comprising a liquid crystal polyester made up of constituent units of respective specific formulas and granulated potassium titanate at specified proportions. CONSTITUTION:The composition comprising (A) 100 pts.wt. of a liquid crystal polyester made up of structural units of respective formulas I to IV (R1 is of formula V, etc.; R2 is of formula VI, etc.) and (B) 5-300 (pref. 10-150) pts.wt. of granulated potassium titanate 0.2-0.6 (pref. 0.3-0.4) in bulk specific gravity, 0.15-0.5 (pref. 0.2-0.3)mm in mean particle diameter and 38-47 deg. (pref. 38-42) in angle of repose. This composition has the following characteristics: (1) melt viscosity: <=80 pa.s'ec and (2) the weight-average fiber length of the potassium titanate whisker: >=4.5mum. The formulas II plus III and formula IV are virtually equimolar to each other.
Patent JP-H06309516-A (JP)
Title: Personal feature data storing/collating method using memory card and magnetic card
Inventor: MATSUMURA REMI
IPC: G06T7/00
Filed: 1993-04-21
Abstract: PURPOSE:To deal with any number of persons and also to improve the security without using any memory on the CPU side by registering the personal feature data in a memory card or a magnetic card. CONSTITUTION:A person registers his feature data to be collated at a personal feature detecting part 1, and the feature data are computed by a CPU 2. Then, the computed data are written in a memory card (magnetic card) together with a feature point and an ID number through a memory card (magnetic card) interface 3. When the identity of the person is confirmed, the memory card is put into a memory card inserting part 4 together with input of the ID number. Then, a CPU 2 collates the personal feature data registered at the part 1 with the personal feature data read out of the memory card. Thus, the identity of the person is decided. In such a way, it is possible to deal with any number of persons and also to improve the security of the memory card.