baber/WOPTO huggingface dataset:
Patent JP-H0443328-A (JP)
Title: Manufacture of liquid crystal display panel
Inventor: MATSUMARU HARUO
IPC: H01L21/336
Filed: 1990-06-11
Abstract: PURPOSE:To improve the yield by arranging a feed terminal for anode oxidation outside an anode oxidation range in a process of coating the surface of a gate electric conductor with Al2O3. CONSTITUTION:The substrate terminal 32 for anode oxidation and a formation line 33 are formed at the same time by using Al (or alloy consisting principally of Al). The part inside a chain line l1 is an area where anode oxidation is performed and when the part outside the chain line l1 is covered with photoresist 31 excepting an electrode terminal 32, the photoresist 31 is removed selectively in the upward direction of an electrode terminal 32 up to a substrate end surface. Consequently, even when the electrode terminal 32 is clipped with a clip, etc., the peeling of the resist film due to the contacting between the photoresist and clip, etc., is eliminated. Consequently, the yield is improved.
Patent JP-S6042947-A (JP)
Title: Subscriber line test equipment
Inventor: MORITA TAKASHI
IPC: H04B3/30
Filed: 1983-08-19
Abstract: PURPOSE:To eliminate spatial splitting link for the subscriber line test or to make the link to a very small scale by leading-in a subscriber line to an analog quantity measuring circuit, digitizing the result of measurement, feeding it to a display section via a digital path of a channel device, digitizing the signal by a subscriber circuit of a called party selecting signal from a subscriber's equipment, and connecting the signal to a signal measuring device via a digital bus of the channel device. CONSTITUTION:The analog quantity measurement of the subscriber line to be executed in a comparatively short time is executed by leading in the subscriber line in a analog quantity measuring circuit 14 via a relay 13, the result is transferred to a board 11 via a digital pulse 17, and on the other hand, the measurement of the called party selecting signal from the subscriber's equipment requiring a comparatively long time is conducted while being digitized by per channel CODECs 6, 6' and connected to a signal measuring circuit 14 of the board 11 via a digital path 16, and the result is displayed as it is on the board 11. Thus, since the holding time of the analog quantity measuring circuit 14 is made very short, no hindrance is caused to the service by only installing one measuring circuit 14 to plural subscriber lines.
Patent JP-S6211907-A (JP)
Title: Teaching system for robot action
Inventor: NAKADA HIDEKI
IPC: G05B19/4093
Filed: 1985-07-10
Abstract: PURPOSE:To perform both the coating and surface polishing jobs at a high speed by producing automatically the action data on a robot to race adversely a locus from the data which gives the forward teaching and therefore decreasing the number of teaching processes. CONSTITUTION:When the surface of a work 7 is polished by a robot 1, a series of polishing jobs are indicated while the arm of the robot 1 is moved alone an actual action route. Then this action data is sent to an electronic computer 5 connected by on-line to a robot controller 2 and stored there. The computer 5 produces the action data to trace adversely the shift locus of an operation head. Thus the robot 1 performs the polishing job by means of the data produced manually in each even time and then by means of the data produced by the computer 5 in each even time respectively. In such a way, the number of teaching processes is decreased and the jobs can be performed by the robot 1 at a high speed.
Patent JP-S6042645-A (JP)
Title: Gas sensor for semiconductor process
Inventor: HANAJIMA SHIGEHARU
IPC: G01N21/86
Filed: 1983-08-19
Abstract: PURPOSE:To detect continuously the presence of a small amount of gas by fitting gas detection test paper to a rotating body which rotates intermittently, photodetecting reflected light of irradiating light, and converting the light and shade of coloration effect by the gas into an electric signal and amplifying it. CONSTITUTION:The gas detection test paper 5 coated with HgBr2 as a gas detecting agent is fitted to a rotating drum 6, which is rotated intermittently to admit sample air containing a little AsH3 from an intake; and the air is blown to the test paper 5, which is irradiated by light from a light source 7 to photodetect reflected light of a coloration density distribution by a photodetection sensor 8, whose output is amplified by an amplifier 9 to obtain a signal of a coloration part. A detecting agent HgBr2 is used as to PH3 and H2Se in addition to AsH3 to obtain a similar result. The angle of rotation of the drum 6 is determined so as to prevent one-integer of the entire circumference, and the position where the air is blown onto the test paper 5 is shifted successively to detect the gas continuously.
Patent JP-H1071459-A (JP)
Title: Aluminum inserting member excellent in damping capacity and manufacture thereof
Inventor: KAGEYAMA NOZOMI
IPC: C22C21/02
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To manufacture a thin automotive parts developing little noise by using a die casting method, by inserting a graphite cast iron member with a specific thickness of an aluminum alloy member as cast-in. SOLUTION: A bearing supporting member 3 is inserted with the aluminum alloy as cast-in to manufacture a transmission case rear cover 2. The bearing supporting member 3 is made of the austemper-treated graphite cast iron, and the thickness of the main part of the inserting aluminum alloy member is made to <=6mm. The graphite cast iron member is composed by wt.% of 2.5-4.0% C, 2.0-3.5% Si, 0.1-0.8% Mn and further, one or more kinds of 0.1-2.0% Cu, 0.1-2.0% Ni, 0.05-0.5% Mo and the balance Fe with inevitable impurities, and graphite structure form is mainly composed of (JIS) A type austemper flake graphite cast iron. By this method, the member inserted with the aluminum alloy generating little noise caused by vibration can be provided.
Patent JP-H0317472-A (JP)
Title: Freezing machine
Inventor: ARAOKA KATSUMASA
IPC: F25B9/14
Filed: 1989-06-15
Abstract: PURPOSE:To improve performance and reliability, to simplify a driver and to reduce size by providing sucking/discharging means for sucking and discharging gas in a cylinder from and to an exterior. CONSTITUTION:Suction/discharge valves 50 are provided at the end of a reciprocating drive shaft 18. A sealer 53 provided at the end of the shaft 18 is rocked at a suitable timing by a guide pin 52 and a cam groove 54 by the upward or downward operation of the shaft 18, one groove formed outside the sealer 53 and a gas guide/discharge passages 57, 56 provided at a cover 55 side are connected at a suitable timing. Further, first, second cylinders 5, 6 are connected through 4 passage 51 at the center of the shaft 18 to obtain a gas passage, thereby repeating a suitable cycle.
Patent JP-H0244699-A (JP)
Title: X-ray diagnosis device
Inventor: MACHIDA KAORU
IPC: A61B6/00
Filed: 1989-06-15
Abstract: PURPOSE:To shorten time for photographing and reduce an exposure dose rate for a subject by deciding the photographing condition and a photographing position according to the physique of the subject and a photographing mode in order to photograph automatically. CONSTITUTION:When power supply is closed and a bed is in the reset condition allowing getting on and off, an operator is informed of the reset condition. The operator pushes selecting either each of the switches SW10 to SW12 and SW13 to SW15 according to the body thickness and the height of a subject. Next, pushing a switch SW1 for selecting a photographing mode, a bed position and an X-ray exposure condition according to the physique of the subject at the time of a first photographing mode is outputted from a control signal circuit 3. Firstly, when the bed is driven by a bed mechanism part 10 to finish the setup, a coincidence signal is given from a coincidence circuit 11 to inform of readiness for photographing. Pushing again SW1, a signal is given to an exposure control signal generation circuit 6 for performing an X-ray exposure for a set-up time. When the exposure stops, it changes to set up a second photographing mode while informing of readiness for photographing. When the operator pushes the switch SW2, photographing is performed equally to the first case.
Patent JP-H11344826-A (JP)
Title: Electrophotographic photoreceptor and its production, and image forming device using the same
Inventor: KATAYAMA SATOSHI
IPC: G03G5/06
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To form an image having no defects by using a photoreceptor which has superior sensitivity and durability. SOLUTION: This electrophotographic photoreceptor 1a, 1b is produced by forming a base coating layer 3 on an electrically conductive supporting body 2 and further forming a photosensitive layer 4 on the base coating layer. The base coating layer 3 contains dendrite titanium oxide or contains dendrite titanium oxide coated with a metal oxide and/or org. compd. The photosensitive layer 4 contains phthalocyanine pigments, and the base coating layer 3 contains dendrite or acicular titanium oxide coated with a metal oxide and/or org. compd. Or the photosensitive layer 4 contains phthalocyanine pigments, and the base coating layer 3 contains dendrite or acicular titanium oxide coated with the metal oxide and/or org. compd., and an alcohol-soluble polyamide resin.
Patent JP-S5854891-A (JP)
Title: Driving device for semiconductor motor
Inventor: BAN ITSUKI
IPC: H02P6/20
Filed: 1981-09-25
Abstract: PURPOSE:To simplify, miniaturize and mass-produce the semiconductor motor by controlling the reciprocating conduction of stator winding from the detecting output of the back electromotive voltage of the stator winding under conduction and the pulse signal output of a predetermined period corresponding to each phase from an oscillator. CONSTITUTION:When starting, a transistor 22 and a corresponding tansistor in a conduction control circuit 3-2 are conducted by input to each terminal 28, 29 of pulse signals (b), (c) from the oscillator 4 at time such as T1, and the stator winding 1-1, 1-2 is conducted. The oscillator 4 receives the detecting signals of back electromotive voltage by back electromotive voltage detecting circuits 2-1- 2-3, and the output operation of the oscillator is stopped by an oscillator control circuit 5. Back electromotive voltage in the arrow A direction of the stator winding 1-1 is detected by means of an operational amplifier 13 and transistors 17, 19 are conducted, back electromotive voltage in the arrow B direction of the stator winding 1-2 is detected through an amplification circuit 25, the coresponding transistor in the conduction control circuit 3-2 is conduted, and the stator winding 1-1, 1-2 is conducted.
Patent JP-S5375113-A (JP)
Title: Shooting apparatus for molten steel additives
Inventor: WAKAI KINJI
IPC: C21C7/04
Filed: 1976-12-14
Abstract: PURPOSE:To make a series of shooting processes automatic and thus prevent a miss shoot as well as shorten shooting time by providing a plural number of magazines in parallel so that additives are continuously fed by means of a limit switch and by radiately arranging bullet chambers in a shooting mechanism.
Patent JP-S5853019-A (JP)
Title: Manufacture for magnetic head
Inventor: TAMURA MITSUHARU
IPC: G11B5/31
Filed: 1981-09-25
Abstract: PURPOSE:To process a lot of head chips at the same time without exfoliation of a soft magnetic film and with good yield, by performing grooving from the back side of a nonmagnetic substrate attached and processed with the soft magnetic substance film. CONSTITUTION:The 1st soft magnetic substance film 16 having a film thickness equal to the track width is adhered on a nonmagnetic substrate 15 vacuum deposition to form grooves taking a lot of gap surfaces 17 as a side surface. After sticking a gap spacer film 18, the 2nd soft magnetic substance film 19 is stuck, unnecessary part of the film 19 is eliminated with grinding to form an operating gap 20 and a head magnetic path. A nonmagnetic thick film 21 is stuck on the films 16 and 19 with vapor deposition and a winding window hole 22 is formed at a specified location. Next, with the back side of the substrates 15 faced upward after forming grooves 24 from a tape sliding part to the hole 22 by using a slicing blade 23, the substrate 15 is cut in parallel with the grooves 24 and along an orthogonal cut part 25 to cut out a lot of head chips 26.
Patent JP-H01318294-A (JP)
Title: Shelf-arranged type printed board
Inventor: YAKUWA AKIHIRO
IPC: H05K7/14
Filed: 1988-06-17
Abstract: PURPOSE:To obtain an inexpensive shelf-arranged type printed board with a large mounting area on which printed boards of different thicknesses can be mounted by inserting a plurality of spacers selected in accordance with the thickness of a printed board into grooves and securing a rail-like guide on the periphery of the printed board. CONSTITUTION:In order to firmly fix a rail-like guide 20 to both the upper and lower peripheries of a printed board 10 of, e.g., 2.0mm in thickness, two sheets of spacer 25 are held as lapped along the side surface of one end of the printed board 10, while two sheets of spacer 25 are likewise held as lapped along the side surface of the other end thereof, and these spacers are inserted into a groove 22. Thereafter, a small screw 23 is inserted into an inserting hole arranged so as to pass through the sidewall of the groove 22, spacers, and printed board, and a nut 24 is screwed into the tip of the small screw 23 to secure the rail-like guide 20 to both the upper and lower peripheries of the printed board 10. accordingly, printed boards of different thicknesses can be mounted on a general-purpose shelf, thereby providing such excellent practical advantages as low cost and wide mounting area.
Patent JP-H05340222-A (JP)
Title: Hydraulic type intake/exhaust valve driving device
Inventor: IWAZAWA KATSUZO
IPC: F01L9/02
Filed: 1992-06-10
Abstract: PURPOSE:To permit the selection free from the generation of a working oil pressure in a hydraulic type intake/exhaust valve driving device for an internal combustion engine. CONSTITUTION:The plunger in a plunge chamber (c) is raised and lowered by the cam of a camshaft. A working oil feeding source and the plunger chamber (c) communicate through a feeding hole (sh). In the ordinary loading state, the working oil which is pressurized in the plunger chamber (c) flows into a hydraulic driving mechanism for an intake/exhaust valve from a discharge hole (se) through a passage (d). An advance/retreat selector valve B can be opened according to necessity. The passage (d) is branched to a passage (e) and communicates to the outlet (g) of the selector valve B. The inlet (h) of the selector valve B communicates to the working oil feeding source. For example, when a cam is switched in order to select advance and retreat by a self reversal engine, etc., the selector valve B is opened. The working oil discharge from the plunger chamber (c) flows reversely to the feeding source, passing through the passage (e) and the seat surface 24 of the selector valve B from the discharge hole (se). Accordingly, the generation of a hydraulic pressure is prevented, and the cam and the camshaft are prevented from being applied with each load in the switching of the cam.
Patent JP-S6212541-A (JP)
Title: Large capacity paper feeder
Inventor: ITO KENJI
IPC: B65H3/06
Filed: 1985-07-08
Abstract: PURPOSE:To feed securely blanks by permitting fed-out blanks to abut against a nip section between an auxiliary roller and a paper supply roller, stop and stand by once and then are fed out to a picture forming device according to the signal thereof. CONSTITUTION:Blanks are fed into a nip section between an auxiliary roller 21 of a blank guide section 13 and a paper supply roller 11 provided in a copying machine body 4 by a paper supply mechanism of a paper supply device body 12 in a paper supply device 5 attached to a paper supply cassette attaching opening of the copying machine body 4, and once stopped to stand by. Thereafter, a print button on the copying machine body 4 is depressed to generate the copy starting command and start the rotation of the body 4 side paper supply roller 11 so that blanks then standing by are transferred into the copying machine body 4.
Patent JP-H01319189-A (JP)
Title: Optical information recording disk
Inventor: HAYASHI RYUTARO
IPC: G11B7/24097
Filed: 1988-06-18
Abstract: PURPOSE:To arbitrarily set a hardness and a magnetic susceptibility by providing a first member having a central hole fitted in a spindle shaft on the one edge surface of a base and a second member for clamping outside it in the forms of different bodies. CONSTITUTION:In a disk substrate 11 composed of a transparent plastic plate in which a recording film 10 is provided on one surface, a hub member 13 is fitted in a central hole 12 formed in a central part, and it is fixed. The hub member 13 has a large diameter part 14a and a small diameter part 14b, and it is composed of a circular first metallic plate 16, in which a central hole 15 is bored in a recessed part 14c formed on the large diameter part edge surface of a base 14, and of an annular second metallic plate 17 fixed to the recessed part 14c of the base 14 by an ultrasonic deposition at the external side of it. In such a way, the metallic plate 16 having the central hole 15 and the metallic plate 17 for clamping are composed in the forms of the different bodies. Thus, the hardness for a wear resistance and the magnetic susceptibility for clamping can be set at optimum values, respectively.
Patent JP-S6210659-A (JP)
Title: Copying machine
Inventor: NAKAMURA YASUO
IPC: G03G21/00
Filed: 1985-07-08
Abstract: PURPOSE:To prevent surely matching defects on an intermediate tray, simultaneous feeding of many papers for paper refeeding, and a skew by displacing a destaticizing member synchronously with the displacement of a paper refeeding means to the paper refeeding position or an upper stage position to destaticize copy papers fed onto an intermediate tray and refed copy papers. CONSTITUTION:When a paper refeeding roll 38 is set to an upper stage, that is, a copy paper 81 is sent onto an intermediate tray 58 for both side copying, the position of a guide plate 133 is controlled by a stopper and the guide plate 133 is set to the same upper stage as the paper refeeding roll 38. The copy paper 81 is sent from carrying rolls 56 and 57 onto the intermediate tray 58 while being brought into contact with a destaticizing brush 135 and is destaticized. When the paper refeeding roll 38 is set to a lower stage, that is, the copy paper 81 is fed again, the guide plate 133 is depressed by a retaining member 132 and is set to the same lower stage as the paper refeeding roll 38. The copy paper 81 is fed again while being brought into contact with the destaticizing brush 135 and is destaticized.
Patent JP-S5774734-A (JP)
Title: Battery check and low-luminance warning display of camera
Inventor: SUZUKI RIYOUICHI
IPC: G03B17/18
Filed: 1980-10-28
Abstract: PURPOSE:To permit one display element to perform battery check (BC) display and low-luminance warning display, by distinguishing the display format of the display element between the former and the latter. CONSTITUTION:The output of a photometric element 11 is sent to a comparator CP2 through a head amplifier 10. A power voltage VCC, on the other hand, is applied to a comparator CP3 through voltage-dividing resistances 25 and 26. The outputs of both the comparators are inputted to the base of a transistor 37 through prescribed logical circuits to obtain a drive signal for a display element 38. The closure of a release-button coupling witch SW2, turns on the element continuously for a time determined by the output of an FFRSF4 among inputs to a gate 34 when a power source and subject's luminance are normal, flickers the element for a time determined by repetitive pulses of a gate 45 when the luminance decreases, or turns off it when the power source is exhausted.
Patent JP-S6042663-A (JP)
Title: Testing method of dielectric strength of electric equipment
Inventor: OTOZAKI KIYOSHI
IPC: G01R31/12
Filed: 1983-08-17
Abstract: PURPOSE:To prevent a creeping flashover by testing the dielectric strength of a high-voltage rotating electric equipment such as a turbine generator, hydraulic turbine generator, and induction motor in an atmosphere wherein a specific amount of gaseous SF6 is present. CONSTITUTION:When >=0.5% gaseous SF6 is in an atmosphere, a creeping flashover voltage rises abruptly. The amount of gaseous SF6 is adjusted according to a requested dielectric strength test value to conduct the test smoothly. The gaseous SF6 is heavier than air, so the gaseous SF6 is only flowed to a voltage applied part to be mixed with the air easily or substituted, improving the creeping flashover voltage.
Patent JP-H0317092-A (JP)
Title: Synthetic intermediate for ganglioside gd3
Inventor: OGAWA TOMOYA
IPC: C07H13/04
Filed: 1989-06-13
Abstract: NEW MATERIAL:A synthetic intermediate expressed by formula I (R<1> to R<3> are protecting group of hydroxyl group; R<4> is lower alkyl) for melanoma antigen GD3. USE:A synthetic intermediate for ganglioside GD3 useful as an anti-GD3 antibody assay reagent, diagnostic agent and remedy, etc., for melanoma. PREPARATION:For example, a compound expressed by formula II (Ac is acetyl; Me is methyl) is treated in the presence of sodium methoxide, etc., in methanol to remove the protecting groups of the hydroxyl groups. The resultant compound is then reacted with benzaldehyde dimethyl acetal to provide an acetal derivative expressed by formula III (Ph is phenyl), which is subsequently reacted with calcium hydide, a tetraalkylammonium iodide and potassium hydroxide and then treated with diazomethane to protect hydroxyl groups. The acetal is further cleaved to introduce protecting groups into part of the formed hydroxyl groups. Thereby, the compound expressed by formula I is obtained.
Patent JP-2000340314-A (JP)
Title: Lamp device and lighting system
Inventor: BABA MASAHARU
IPC: H01R33/09
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a lamp device easy for a work to dispose an external lead wire in a holder serving as a socket storing a lamp with no base and a work to mount a lamp device to a wiring board, and having enhanced mechanical and electrical connectivity for reliable mounting, and a lighting system using this lamp device. SOLUTION: This lamp device 1 is equipped with a lamp with no base 6 formed by sealing a light emitting source 64 in a bulb 61 and deriving an external lead wire 63 form sealed part 62, a holder 2 of an insulating material to store the sealed part 62 of the lamp with no base 6 in a mounting hole 3 formed on its upper surface side and to guide the lead wire 63 to a lead wire introducing hole 41 penetrating through to the lower surface side from the lamp mounting hole 3 and to a lead wire guiding grooves 42, 43 formed along the side surface side from the lower surface side, and a pair of board mounting leg parts 5, 5 of an elastic body provided so as to cover a part of the lead wire guiding groove 43 formed on the side surface side of this holder 2, and the lamp device 1 is mounted in this lighting system.