baber/WOPTO huggingface dataset:
Patent JP-S55108991-A (JP)
Title: Electric charge detection circuit
Inventor: TANAKA TAKESHI
IPC: H01L21/339
Filed: 1979-02-14
Abstract: PURPOSE:To make it possible to detect accurately a signal charge without malfunction, by driving an inverter when the potential difference between two outputs of a differential amplifier circuit reaches a prescribed value in a CCD memory, etc. CONSTITUTION:Reference charge QR and signal charge QS from a CCD memory, etc., are supplied to two nodes N1 and N2 of differential amplifier circuit 1 respectively, and nodes N1 and N2 are connected to respective gates of E/E-type MOS inverter 2 consisting of MOSFET-T7 for driver and MOSFET-T8 for load, and inverter 2 is driven by clock phi3 and converts the balanced output of circuit 1 to an unbalanced output and outputs it. In this case, the area of gate regions of T7 and T8 is equal to each other to make load capacities for nodes N1 and N2 equal to each other, and inverter 2 is driven after the output potential difference between N1 and N2 reaches a prescribed value. As a result, the signal charge is detected accurately.
Patent JP-S62174668-A (JP)
Title: Flip-flop circuit
Inventor: SHIRATORI FUMIHIKO
IPC: H03K3/037
Filed: 1986-01-29
Abstract: PURPOSE:To reduce delay caused by the load of an FF circuit by connecting a gate circuit which controls the output of a master latch circuit and a slave latch circuit which is used only during a test to different output terminals of the master latch circuit respectively. CONSTITUTION:One input terminal of a gate 1 is connected to the output terminal Q of the master latch circuit LAT1 and the data input terminal D of the slave latch circuit LAT2 is connected to the output terminal Q. Further, one input terminal of a gate 3 is connected to the output terminal Q of the circuit LAT2 and a control signal and its inverted signal are inputted to other-terminal sides of the gates 1 and 3 respectively to control the output state of data. Thus, the gate 1 and circuit LAT2 are connected dispersedly to the terminals Q and Q of the circuit LAT1, so the side of the terminal Q of the circuit LAT1 drives only the gate 1 in normal operation. Consequently, the load on the output terminal Q is reduced and the delay due to the load is reduced.
Patent JP-H06233416-A (JP)
Title: Power distribution boards
Inventor: HIRAI YUJI
IPC: H02B1/40
Filed: 1993-02-02
Abstract: PURPOSE:To provide distribution boards that can decentralize branching points of wiring network and can flexibly deal with changes in distribution networks. CONSTITUTION:A frame 3, which mounts internal distribution-components, is incorporated in a partition panel 2 installed on a floor 1. Wires 21a and 21b, which are laid between the floor plate 1 and a floor foundation 11, and drawn out at a place where the partition panel 2 is installed to the upper surface of the floor plate 1, are connected to the internal components. A front door 10 to open and close the front of the frame 3 is located in the front and back surfaces of the partition panel 2.
Patent JP-2000216960-A (JP)
Title: Scanner device
Inventor: MATSUBARA ATSUSHI
IPC: H04N1/04
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To attain interpolation processing in a real time. SOLUTION: A digital processing circuit 16 decides whether or not interpolation processing or thinning-out processing should be conducted on an image signal M2, based on a drive timing signal DC and a speed signal VC. At operation of the interpolation processing, the value of a weighting code C corresponding to the image signal M2 is increased, and at operation of the thinning-out processing, the value of the weighting code C is decreased. Then, the image signal M3 is compressed, in response to the weighting code C by a compression processing circuit 18, and a compressed image signal M4 is recorded to a recording part 20.
Patent JP-H08205740-A (JP)
Title: Fishline winder and its set
Inventor: OOTAKEYAMA MASARU
IPC: A01K97/06
Filed: 1995-02-02
Abstract: PURPOSE: To readily eliminate final slack of a fishline and to make the used evidence of a fishing rod not remain when it is not used. CONSTITUTION: This set comprises a fishline winder 10 and an attaching material 60. The winder 10 is equipped with a fishhook holding part 30 and a first winding part 26 on the surface side of a base part 12 fixed along the side part of a fishing rod P and with a face fastener (male) on the back side of the base part 12. The attaching material 60 is provided with a face fastener (female) 66 on a base member 62 which is detachably attached to the fishing rod P and is in an unmovable state in the shaft direction of the fishing rod P.
Patent JP-S57128908-A (JP)
Title: Super-conductive solenoid coil
Inventor: MORITA MASAO
IPC: H01F6/06
Filed: 1981-02-02
Abstract: PURPOSE:To obtain a super-conductive coil which seldom causes super-conductive breakdown, by constituting with super-conductor insulated with organic macromolecular fiber having great tensile strength. CONSTITUTION:A super-conductive wire 7 consists of a super-conductor 1 and an insulator 6 made of organic macromolecular fiber having over 30kg/mm.<2> of tensile strength to cover the super-conductor 1. A super-conductive coil is manufactured with the use of this super-conductive wire 7. As a result, cracks due to electromagnetic force working on the super-conductive coil are hard to occur to epoxy resin which packs inside the super-conductive coil and penetrates into a fiber insulator 6 with over 30kg/mm.<2> of tensile strength. This prevents the super- conductor 1 from rising in temperature caused thereby. The super-conductive coil keeps super-conductive status up to high current value (less than critical current value).
Patent JP-H09210781-A (JP)
Title: Spectroscope
Inventor: FUJIYOSHI KENICHI
IPC: G01J3/18
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a spectroscope in which a light of any desired wavelength can be separated accurately from an original light and taken out. SOLUTION: A light to be analyzed is projected through a lens 3 to a diffraction grating 4. The diffracted light is condensed through the lens 3 and projected to an outgoing slit 6 and only a light of specified wavelength is taken out through the outgoing slit 6. When a light of wavelength within a specified wavelength band is taken out, focal length of the lens 3 is shortened and the diffracted light from the lens 3 is focused in front of the outgoing slit 6. In order to focus the diffracted light on the outgoing slit 6, a plane glass plate 5 is inserted in front of the outgoing slit 6 and the focal length of the lens 3 is corrected.
Patent JP-S61174796-A (JP)
Inventor: KURAHASHI AKIO
IPC: H05K3/46
Filed: 1985-01-30
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-H0581900-A (JP)
Title: Stress mode sensor for semiconductor memory device
Inventor: JINNMAN HAN
IPC: G11C29/00
Filed: 1992-01-31
Abstract: PURPOSE: To allow a stress mode test to be set only by a rise in an external power-supply voltage by providing a voltage comparator, a trigger circuit, a bias circuit, and PMOSFET. CONSTITUTION: An external power-supply voltage XVCC rises, and a potential of node 13 becomes higher than that of node 11. An earth current flowing through NMOSFET n-channel MOSFET N2 and N3 from a node 12 of a differential amplifier increases and a potential of the node 12 decreases. A source of PMOS element P4 of a trigger 20, that is, a re-charge node 14 is re-charged by a permanently closed PMOS(P-channel MOS) element P3 to an external power-supply voltage XVCC. When XVCC rises further and becomes VS = XVCC ≈7V, VG<6V, an element P4 lights up. A node 15 of a trigger 20 becomes 'H', an output terminal 66 of a bias circuit 30 becomes 'L', and a PMOS element 40 lights up. Then, after an inner power-supply voltage IVCC is steeply boosted, it rises with the voltage XVCC.  In this case, a current driving capability of the PMOS element P4 is made to be larger than that of NMOS elements N4 and N5. This constitution makes it possible to automatically set a stress mode and clearly recognize a mode change point.
Patent JP-S53103198-A (JP)
Title: Preparing thick film dielectric layer and thick film dielectic layer paste
Inventor: NATE KAZUO
IPC: C09D5/25
Filed: 1977-02-18
Abstract: PURPOSE:To promote an improvement of productivity and automatization, with a drying time shortened, by such means that applying a cost of thick film dielectric layer paste, including ferrodielectric powders, glass powder, and photopolymerized organic medium, on the substrate, a firing be processed after being dried by a ultraviolet rays.
Patent JP-H08209240-A (JP)
Title: Production of steel plate for line pipe excellent in co2 corrosion resistance and low temperature toughness
Inventor: ISHIKAWA HAJIME
IPC: C22C38/50
Filed: 1995-02-02
Abstract: PURPOSE: To produce a high tensile strength steel plate excellent in CO2 corrosion resistance and low temp. toughness by subjecting a low carbon steel having a specified compsn. to hot rolling under the conditions of a specified temp. and rolling reduction and thereafter executing water cooling and air cooling. CONSTITUTION: A slab having a compsn. contg., by weight, 0.01 to 0.09% C, <0.5% Si, 0.7 to 1.5% Mn, <0.03% P, <0.005% S and specified amounts of Nb, Cr, Cu, Ti and Al so as to satisfy the inequality, and the balance Fe or moreover contg., as strength regulating elements, specified small amounts of at least one kind among V, Ni, Mo, Ca, Zr and rare earth metals is heated to 1000 to 1280 deg.C and is rolled by hot rolling at <=1000 deg.C and >=60% cumulative draft in such a manner that the number of times in the rolling reduction of >=10% per pass is regulated to >=80% to the whole body and, in the case the plate thickness at the time of the start of the rolling at <=1000 deg.C is defined as t1, the plate thickness in the process of the rolling as t2 and the final plate thickness as t3, the steel plate temp. at t2 to t1 is regulated to 850 to 1000 deg.C, the steel plate temp.  at t3 to t2 is regulated to 700 to 900 deg.C, and the conditions of t1>1.3 t2, t2>2.0 t3 and t1>t2>t3 are satisfied.
Patent JP-H07224501-A (JP)
Title: Eaves gutter hanger
Inventor: TANNO NORIO
IPC: E04D13/072
Filed: 1994-02-10
Abstract: PURPOSE:To cope with a change in the ear position of a gutter boy use of a common hanger, by rotatably fitting an eaves gutter ear holder of the front end to the front end of an eaves gutter hanger when the eaves gutter ear holder is attached at the rear and front ends of the eaves gutter hanger. CONSTITUTION:A holding plate 2 of a hanger 1 is fixed on a fascia board 41 of a building with nails. An ear holder 31 is rotated around a axis 312 to make the ear-holding front end 313, a lateral rib-holding middle projection 314, and a lateral rib-holding lower projection 315 coincide with the upper end ear 52 and the middle rib 53 of the forward side wall 51 of the eaves gutter 5. And the front end 313 of the holder 31 is retained at the ear 52 and the middle rib 53 of the gutter 5 is retained by the middle projection 314 and the lower projection 315. And the rearward ear 54 or toe eaves gutter 5 is retained by an ear holding projection 33. When a gutter with a different slanting angle of the side wall 51, the holder 31 is rotated by a specified angle around the axis 312 to adjust it. In this way, even when the ear positions at the front and rear sides of the eaves gutter are different from each other, the eaves gutter can be fitted without use of another eaves gutter hanger.
Patent JP-S60160421-A (JP)
Title: Operation control system of computer system
Inventor: TSURUYA HIROSHI
IPC: G06F1/00
Filed: 1984-02-01
Abstract: PURPOSE:To improve the operability by comparing a display time with the up- to-date reserved time stored in advance so as to attain a start/stop command as being reserved. CONSTITUTION:An operating device of a computer system CMP consists of an automatic operation controller ARC, a distribution board POW, two sets of air- conditioners AC or the like an N sets of sensors MO. The controller ARC controls the said distribution board POW, the air-conditioners AC and a lighting fixture LIG based on the control from the said system CMP and the report from the sensors MO. Moreover, an order array group is inputted to an external storage device of the said system CMP in advance at the operation control and the newest reserved time and step from the said system CMP are stored in the memory of the said controller ARC. Then the time from a calendar circuit and the said reserved time and compared at all times and when they are coincident, a start signal of the air-conditioners or the like is generated after the presence of abnormity is confirmed.
Patent JP-H09207310-A (JP)
Title: Work tableless screen printing machine, screen printing method and screen print drying method for printing sheet material
Inventor: KAWAI SHOJI
IPC: B41F15/08
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of screen printing machine and to make uniform the performance of a printed coating on the surface and rear of a printing sheet material while enhancing the efficiency of screen print drying work and preventing the print ink from entering into a hole for electric wiring. SOLUTION: The screen printing machine 1 comprises a printing sheet material supporting unit A, a printing sheet material stretching unit B, a printing sheet material inverting unit C and a printing unit D. The supporting unit A and stretching unit B serve as an alternative means for conventional work table and a set space S is provided under a plate surface 14. Consequently, both the surface and rear 9, 10 of a printing sheet material 8 can be printed prior to drying by inverting it at the time of printing and the surface 9 and rear 10 can be dried simultaneously after printing. Furthermore, the air is blown from an air blowing part 30 following up a squeegee 23 into an electric wiring hole 11 of the printing sheet material 8 at the time of printing to flow between the surface and rear 9, 10 of printing sheet material 8.
Patent JP-S63185008-A (JP)
Title: Electromagnet device
Inventor: KITAMURA TSUNEHIRO
IPC: H01F7/06
Filed: 1987-01-27
Abstract: PURPOSE:To stabilize the attracting force and the stroke of an armature which has a square C-shape yoke by constituting the yoke with a first yoke piece which includes a region which penetrates a coil and one leg of the yoke and a specific second yoke piece which includes the other leg of the yoke. CONSTITUTION:The long piece 2b of a first yoke piece 2 is extended longer than the length of a a coil frame 5 in the direction of the axis and a hole 2d for fixing a second yoke piece 3 is provided in the protruding position by penetrating through the coil frame 5. The width of the hole 2d is the same as the width of the vertical piece 3b of the second yoke piece 3 and is a larger hole shape than the thickness of the vertical piece 3b. An armature 7 and a plate spring 8 are fixed on the first yoke piece 2 and then, the long piece 2b of the first yoke piece 2 is penetrated through the coil frame 5 and then, is inserted in the hole 2d for fixing the vertical piece 3b of the second yoke piece 3, the armature 7 and one leg piece 2a of the first yoke piece 2 are brought into contact on their surfaces, the end 7b of the armature 7 and the other leg piece 3a are brought into contact on their surfaces and the vertical piece 3b is fixed in the hole 2d.
Patent JP-H11213954-A (JP)
Title: Low pressure gas discharge lamp and lighting system
Inventor: TSUCHIYA RYUJI
IPC: H01J61/32
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a low pressure gas discharge lamp obtaining a stabilized positive column and generating no flickering in brightness by adequately forming a conductive material strap in a non linear light transmissive airtight container, and a lighting system using this low pressure gas discharge lamp. SOLUTION: A pair of electrodes 2 is sealed at both ends of a non linear, slender light transmissive airtight container 1, a noble gas is sealed on the inside, and a conductive material strap 4 is formed at the nearest distance connecting the electrodes at both ends or in its vicinity on the outer surface of the light tansmissive airtight container 1. Or a phosphor layer is formed on the inner surface of the light transmissive airtight container 1 to obtain expected visible light. By forming the conductive material strap like this, since a positive column sufficiently drawn toward the conductive material strap 4, the positive column is stabilized, and the generation of flickering in brightness is prevented.
Patent JP-H03220540-A (JP)
Title: Av system
Inventor: MUTO KIMIO
IPC: G03B21/00
Filed: 1990-01-26
Abstract: PURPOSE:To utilize a room effectively by utilizing a freely openable and closable lid which covers the opening surface of a sheet box as the screen of a projector. CONSTITUTION:The freely openable and closable lid 4 which covers the opening surface of the sheet box 1 is utilized as the screen of the projector 3. When the opening surface is covered with the lid 4, the top surface of the lid 4 is in level with a floor surface 5. Therefore, when the AV system 2 is installed, the position and angle of the screen 6 can be adjusted according to the purpose or as desired and an illumination lamp 8 is utilized for interior lighting or reading; and a speaker 7 is installed behind the screen 6, so a sound which is free from a peeling of disorder is obtained. Consequently, many kinds of diverse AV equipment can be put in the system, and the lid is opened and used as the screen of the projector or closed to utilize its top surface for a living space.
Patent JP-H08213801-A (JP)
Title: High frequency board mount device
Inventor: MASUDA KAZUTOSHI
IPC: H01P1/04
Filed: 1995-02-03
Abstract: PURPOSE: To provide a high frequency board mount device, in which effective earthing is attained regardless of a simple structure and the deterioration in the characteristic is less. CONSTITUTION: In the high frequency board mount device provided with an insulating board 13a on the front side of which a thin film circuit 14a is formed and, a carrier plate 12a which front side the insulating board is mounted on the surface a groove 16a extending from one end face to the other end face is made on the rear side of the carrier plate and a conductive elastic material 17 is fitted in the groove. Otherwise a common elastic material 17 may be fitted to plural boards 13a, 13b.
Patent JP-S62176594-A (JP)
Title: Water treatment method
Inventor: KOBAYASHI TOSHIAKI
IPC: C02F1/76
Filed: 1986-01-30
Abstract: PURPOSE:To reduce an organochlorine compound forming amount, by performing chlorination in the pre-chlorination of a water treatment process in a level lower than a succeeding point to convert ammoniacal nitrogen to a chloramine form before performing ozonation. CONSTITUTION:The ozone injection control in an ozone reaction tank 19 is performed by measuring the concn. of residual ozone in treated water collected from the water sampling point 20 after the ozone reaction tank 19 by a residual ozone densitometer 21 to input the measured value to a calculator 22. In the calculator 22, a proper ozone injection ratio is calculated from the deviation of the set value of residual ozone concn. and the actually measured value in a process and, by applying frequency control to an ozone generator 23, a prede termined amount of ozone is generated to be injected in the ozone reaction tank 19. Then, by controlling the concn. of residual ozone at the water sampling point 20, chloramine decomposing reaction is performed in the ozone reaction tank, and sterilization and disinfection are also performed perfectly.
Patent JP-H08213250-A (JP)
Title: Method for manufacturing transformer
Inventor: NAKAI KATSUNORI
IPC: H01F27/06
Filed: 1995-02-03
Abstract: PURPOSE: To substitute an impregnation process when manufacturing a transformer, mutually fix each iron piece of a core, and prevent the beat of the transformer. CONSTITUTION: After coil-winding process and core-loading process, nylon tools 19, 19 are engaged to left and right iron piece lamination surfaces 16a, 16a of an El-type core 16, thus gripping the El-type core 16. Then, acrylic two-part adhesive 24 is applied to the left/right iron piece lamination surfaces 16a, 16a from the hole of the tools 19, 19 and at the same time is applied to upper and lower iron piece lamination surfaces 16b, 16b. Then, after the surface of the acrylic two-part adhesive 24 is cured, the tools 19, 19 are removed.
Patent JP-H02198947-A (JP)
Title: Image forming device
Inventor: WATANABE JUNJI
IPC: B65H9/00
Filed: 1989-01-26
Abstract: PURPOSE:To secure the simple constitution and reduce weight by inserting an original which is manually inserted to a prescribed position into between an original pressing cover and an original placing board by an original feed-out body which can be attached and separated for an original placing board and discharging said original after image formation. CONSTITUTION:An original D inserted manually from an original tray 2 is taken into an original taking-in passage 23 by a pair of taking-in rollers 24, and pushes up a movable guide 22, and is introduced under a feeding roller 13. Then, the feeding roller 13 lowers through revolution and rolling-contacts the original D, and the original D is sent onto a platen glass 3, since a gap G is formed between the platen glass 3 and a platen sheet 12, and when the original D is positioned by the contact of a left scale 9 by the reverse revolution of the roller 13, the platen sheet 12 lowers, and is closely attached onto the glass 3. After light exposure, the original D is discharged into an original discharge part 14 through a movable guide, original discharge passage 27, and a pair of discharge rollers by the reverse revolution of the feeding roller 13. Thus, the need of a transport belt is obviated, and the simple constitution can be obtained.
Patent JP-S54109972-A (JP)
Title: Preparation of 4-(s)-5-methoxycarbonyl-1-(s)-hy droxypentyl-5-(r)-hydroxymethyl-imidazolidinone and its derivative
Inventor: EMOTO SAKAE
IPC: C07H15/18
Filed: 1978-02-15
Abstract: NEW MATERIAL:4-(S)-[5-Methoxycarbonyl-1-(S)-hydroxypentyl]-5-(R)-hydroxymethyl-imidazolidinone of formula I (when R 1  is CH 2 C 6 H 5 , R 2  is the group of formula II, or when R 1  is OH, R 2  is the group of formula III.  
     EXAMPLE: Benzyl 2,3-diamino-2,3-N,N'-carbonyl-2,3,5,6-tetradeoxy-5,6-didehydro- 6-C-methoxycarbonylethylene-β-D-ribohexofuranoisde.  
     USE: Starting materials for synthesizing a variety of organic compounds, especially a kind of vitamin, natural type (+)-biotin.  
     PREPARATION: A saturated hemiacetal of formula IV is treated with a reducing agent of metal hydride as sodium borohydride in a solvent as methanol to form the objective compound of formula I. The compound of formula IV is also novel. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S53102697-A (JP)
Title: Electrooptical device for passive display
Inventor: KUROODO RAESEERU
IPC: G04G9/08
Filed: 1978-02-16
Abstract: The electronic device displays different combinations of several symbols. It has electrodes (50-53) and counter electrodes (58-60), and the symbols consists of several elements whose shape is produced by superposition of symbols or their parts. These elements are subdivided in different segments interconnected to form groups and patterns. The electrodes (50-53) and counter electrodes (58-60) are produced by connection of certain of these patterns. Display of various combinations of at least two symbols is produced by excitation of different combinations of electrodes and counter electrodes.