baber/WOPTO huggingface dataset:
Patent JP-H10297642-A (JP)
Title: Commodity packaging container
Inventor: OGAWA RIICHI
IPC: B65D25/20
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To house a statement of virtues, etc., in one part of a container, and eliminate an external box to reduce the amount of wastes, and facilitate the packaging by a method wherein right and left, both side rear ends of a body part lower end diameter contracted part, and right and left, side plate part rear ends of a receiving box fitting wall are pivotally supported by a turning with a pin as the pivot in such a manner that the receiving box is freely attached/detached to/from the diameter contracted part. SOLUTION: A part excepting a rear surface 4 at the lower end of the body part 2 of a container main body 1, is made a diameter contracted part by a downward step part 5, and on the diameter contracted part, a receiving box 21 wherein a fitting wall 23 is erected from the peripheral edge part of a bottom plate 22 excepting the rear edge part, is fitted, and the rear end parts on right and left both sides of the diameter contracted part, and the rear end parts of right and left side plate parts of the receiving box fitting wall 23 are pivotally supported by a pin 8 in such a manner that the receiving box 21 can be freely attached/detached to/from the diameter contracted part. Therefore, required documents, etc., can be housed in the receiving box 21, and an external box can be eliminated. Also, the fitting wall 23 of the receiving box 21 is made approx. the same surface as the external surface of the container main body part above the downward step part 5, and the receiving box 21 can be prevented from being removed from the diameter contracted part when other article touches the fitting wall 23, and at the same time, the appearance of the container is prevented from being spoiled.
Patent JP-S5653346-A (JP)
Title: Selective absorption face of solar heat utilizing heat collector and preparation thereof
Inventor: ISHIBASHI TOSHIHIRO
IPC: F24J2/48
Filed: 1980-09-08
Abstract: PURPOSE: To obtain the titled heat receiving face having spectrumic reflection characteristic and wedability by a method wherein on the surface of a ferrite group stainless steel containing a specified quantity of C, Si, Mn and other additive elements, a coating having a specified energy absorption and radiation characteristics is applied in a specified thickness.  
     CONSTITUTION: A ferrite group stainless steel is made a base and thereto, are added C 0.001W0.15wt%, Si 0.005W300wt%, Mn 0.005W10.00wt%, Cr 11.00W 30.00wt% and additive elements such as at least one kind of element slected from among N, Cu, Al, V, Ti, Nb, Mo, W, Zr, Y, U, Ta, Th and Hf, which have 5.0wt% or less each for each element. And then, mirror finishing is performed to this surface with the superficial roughness of Ra 0.07μ or less or Rz 0.2μ or less and further, a coating having a high energy absorptivity in a wave length band width of 500W 2,000A, 0.3W2.5μm and a low energy emissivity in a wave length band width of 3W50μm is peroformed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04349510-A (JP)
Title: Positioning controller using stepping motor
Inventor: HIRANO TAKAHISA
IPC: G05D3/00
Filed: 1991-05-28
Abstract: PURPOSE:To always stably execute positioning with high precision irrespective of an initial rotor position state. CONSTITUTION:In the positioning controller using a stepping motor having a target position setting means 20, a position signal generating means 30 and a driver 40, a reference aligning means 50 consisting of a one-direction turning amount setting means 51, a reverse direction turning amount setting means 52 a turning signal generating means 53 and a priority turning direction setting means 55, and a signal switching means 60 are provided, and before positioning control, a rotor is aligned forcibly with a reference position Pab matched to an initial excitation phase.
Patent JP-H06309605-A (JP)
Title: Rotary transmission
Inventor: IKEMOTO OSAMU
IPC: G11B5/02
Filed: 1993-04-26
Abstract: PURPOSE:To drastically reduce a connection process by bringing a contact probe into contact with the pattern of a circuit board thereby connecting the winding wire of a rotor to the winding wire of a magnetic head. CONSTITUTION:In rotary transmissions 1, 2 having a pair of disk-shaped ferrite cores, a stator 2 is adhered to a lower cylinder 8, a rotor 1 is adhered to a disk 4, and a rotating upper cylinder 3 fixing a magnetic head 6 is fixed to the disk 4. Then, the lead of the winding wire laid to the rotor 1 is connected to the contact probe 5 provided on the rear surface of the rotor 1, and the winding wire of the rotor 1 is connected to the winding wire of the magnetic head 6 by bringing the contact probe 5 into contact with the prescribed pattern of the circuit board 7 with the lead of the winding wire of the magnetic head 6. Thus, the parts and the processes for connecting the winding wire of the rotor 1 to the winding wire of the magnetic head 6 are drastically curtailed, and the operability is improved, and cost is made low.
Patent JP-H0421056-A (JP)
Title: Information retrieving system
Inventor: TAKAGI IWAO
IPC: G06F15/00
Filed: 1990-05-14
Abstract: PURPOSE:To improve the operability, and also, to shorten the arrival time to desired information by collating with a title of a menu by a keyword or a synonym of its keyword, and transmitting a menu drawn out of the title which coincides completely to an information retrieving terminal. CONSTITUTION:At the time of registration of information, in the case an information offerer inputs DB (data base) management information which contains a title, as well, the DB management information is set to a DB management table. Subsequently, after an information user completes the connection to a system, when a retrieval request for designating a keyword as a retrieval condition is issued, a communication managing part 1 informs its keyword to a title collating part 4, and the title collating part 4 collates it with a title set in the DB management table by the keyword or a synonym of the keyword obtained by utilizing a Japanese language dictionary, and transfers a menu (or information) which coincides completely with the keyword to an information retrieving terminal. In such a way, the operability is improved by curtailing the number of times of a key input, and also, the time required for reaching desired information is shortened.
Patent JP-S61281843-A (JP)
Title: Platinum alloy for ornament
Inventor: TAKIGUCHI FUJIMATSU
IPC: C22C5/04
Filed: 1985-06-07
Abstract: PURPOSE:To provide a Pt alloy for an ornament consisting of prescribed weight percentage of Pt, Fe and Cu and having superior mechanical strength and castability as well as superior workability. CONSTITUTION:This Pt alloy for an ornament consists of 84-96wt% Pt, 1-10wt% Fe and 1-15wt% Cu. In the Pt alloy, Fe is added because it does not react with a casting mold during casting, can control the concn. of oxygen during casting and improves the mechanical strength and castability, and Cu is added because it forms an inter-metallic compound with Pt and further improves the mechanical strength by hardening. Since the Pt alloy has the above-mentioned superior characteristics, it is regarded as an epoch-making alloy substitutable for a conventional Pt alloy for an ornament.
Patent JP-H05326804-A (JP)
Title: Junction structure for terminal
Inventor: CHIYONOBU TATSUO
IPC: H01L23/12
Filed: 1992-05-15
Abstract: PURPOSE:To enhance the melting point of the junction part between a ceramic substrate and a terminal without changing the melting point of the solder used in the junction structure of the terminal consisting of solder-jointing ceramic substrate and the terminal. CONSTITUTION:A junction pad 22 is provided on a ceramic substrate 24. The junction pad 22 and a terminal 21 are soldered under the prescribed condition using Au-Sn solder 25 and In. When this soldering operation is conducted, AuIn2 is grown in the junction layer 23 between the junction pad 22 and the terminal 21.
Patent JP-S61282382-A (JP)
Title: Phenyl substituted 1,8-naphthyridine derivative, ester and salt thereof
Inventor: MATSUMOTO JUNICHI
IPC: A61P31/04
Filed: 1985-06-06
Abstract: NEW MATERIAL:A compound expressed by formula I (X1 and X2 are halogen; R1 and R2 are H or lower alkyl; R3, R4 and R5 are H, halogen or trifluoromethyl; m is 0, 1 or 2; n is 3,4 or 5). EXAMPLE:7-( 3-Aminomethyl-4-fluoro-1-pyrrolidinyl )-6-fluoro-1-(4-fluoro phenyl)-1,4-dihydro-4-oxo-1,8-naphthyridine-3-carboxylic acid. USE:An antimicrobial agent. PREPARATION:A carboxylic acid expressed by formula II (Z is functional group substitutive by a cyclic amine derivative ) or an ester thereof is reacted with the cyclic amine derivative expressed by formula III in an inert solvent at 10-180 deg.C, preferably 20-150 deg.C to afford the aimed compound expressed by formula I.
Patent JP-H05321629-A (JP)
Title: Lubricating oil supply device for engine
Inventor: SHIOMI YOSHINORI
IPC: F01M11/03
Filed: 1992-05-15
Abstract: PURPOSE:To provide an engine lubricating oil supply device which enhances the degree of freedom for the design around an engine and the layout of engine accessories. CONSTITUTION:An engine lubricating oil supply device, is composed of an oil filter 11 integrally but removably attached to an oil pump 3 in an oil pan 2 for leading lubricating oil discharged from the oil pump 3 into a main gallery 15 after filtering the oil, an opening 17 formed in the oil pan 12, and through which the oil filter 11 is taken out, and a lid 18 for normally closing the opening 17.
Patent JP-H07335966-A (JP)
Title: Semiconductor laser module
Inventor: ANDO HARUYASU
IPC: H01S5/00
Filed: 1994-06-06
Abstract: PURPOSE:To provide a semiconductor laser module in which the electrode terminals of a butterfly package are easily connected to the electrode terminals of an optical system unit including a semiconductor laser. CONSTITUTION:After an optical system unit 6 including a semiconductor laser 6a is fixed to the bottom 9 of a butterfly package 4, a printed board 8 is mounted into the package 4 from the side of the cover 10 of the package 4. The optical system electrode terminals 2 (2a-2d) and L-shaped package electrode terminals 1a, 1b, 1c and 1d which are so bent as to be perpendicular to the side wall of the package 4 are inserted into the through-holes 3 (3a-3h) and those electrode terminals are fixed to the through-holes 3 with solder. As a result, the respective optical system electrode terminals 2 and the corresponding package electrode terminals 2a-2d can be connected easily in the narrow space in the butterfly package 4.
Patent JP-S5824645-A (JP)
Title: Belt transmission device
Inventor: SHIROSHIKA TAKASHI
IPC: F16H7/12
Filed: 1981-08-06
Abstract: PURPOSE:To enable interruption of power transmission in case of overload to prevent breakage accident by allowing a tension pulley bearing to contact against the loose side of a belt and further an idler pulley capable of adjusting winding angle of a driven or drive pulley interlocked with said pulley. CONSTITUTION:A V-belt transmission device 1 has a V-belt 7 trained over a drive pulley 3 and a driven pulley 6. Then, the base end of a bell-crank-like arm 9 is rotatably supported by a driven shaft 5 supporting a driven pulley 6, a tension pulley 10 is rotatably supported on one end of the arm portion 9b and an idler pulley 11 is rotatably supported by the other end of the arm portion 9b. Also, the arm 9 is urged by a spring 12 in one direction, i.e. in the direction of the pulley 10 contacting to the rear of the loose side of the belt 7. Then, the idler pulley 11 contacts with the belly side of the loose side of the belt 11 so that winding angle theta of the belt 7 around the pulley 6 can be adjusted.
Patent JP-H10312653-A (JP)
Title: Signal read part feeding mechanism
Inventor: NAKAYAMA TATSUYUKI
IPC: G11B21/02
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To make it possible to eliminate backlash arising between a rack gear and a driving gear and improve a positional accuracy of a signal read part by turning a rack member having the rack gear meshed with the driving gear in the direction perpendicular to the moving direction centering a guide shaft for turning, and allowing the rack gear to elastically contact with the driving gear. SOLUTION: A signal read part feed-drive part 240 is rotated by a feed motor 241 via a gear train 242, and is provided with a driving gear 243 meshed with a rack gear 202 of a rack member 200. The rack member 200 is energized with an elastic turning torque centering a guide shaft 171 engaged with sliding arms 220, 220 by a compressed coil spring 230. Thus, the rack gear 202 is in elastic contact with the driving gear 243, and backlash arising between the rack gear 202 and the driving gear 243 is eliminated.
Patent JP-S63290095-A (JP)
Title: Remote controller
Inventor: HIDAKA HIDENORI
IPC: H04Q9/00
Filed: 1987-05-22
Abstract: PURPOSE:To decrease the memory capacity of a parameter memory part by providing a call-only memory part, and storing a time parameter in said memory. CONSTITUTION:A signal element constituting a remote control signal I that is received is compared with time parameters stored preliminarily in the call- only memory part 9 prior to being stored in the parameter storing part 41 of a memory part 4. When there is not such a time parameter made coincident or close to the value of the received signal element in the memory part 9, the corresponding signal element is stored in the parameter memory part 41, and at the same time, the address of said storing in the part 41 is stored in a signal constitution memory part 42. As a result, the memory capacity of the parameter memory part can be reduced.
Patent JP-S5750081-A (JP)
Title: Jam release device
Inventor: MINESHIMA TERUO
IPC: G06K13/02
Filed: 1980-09-09
Abstract: PURPOSE:To prevent a photoreceptor from being damaged by an operation, by providing a paper feeding roller 14 for holding transfer paper, on a moving part for  providing a jam processing space. CONSTITUTION:In case when a jam has been detected by a jam detection device 7, an operator opens a door, and operates a release lever 19. A guide device 18 turns downward centering around a rotary shaft 17. As a result, since a paper feeding roller 14 is provided as near as possible a trnansfer position 1a, the tip of transfer paper P is positioned at the jam detection device 7 and its rear end is held by the paper feeding roller 14, when a jam has stopped. Accordingly, when the paper feeding roller 14 lowers downward, the transfer paper P is drawn and detached smoothly from the circimferential surface of a photosensitive drum 1, and the photosensitive drum is not damaged when a jam is removed.
Patent JP-H07306405-A (JP)
Title: Liquid crystal display device
Inventor: NAKAGAKI SHINTARO
IPC: G03B33/12
Filed: 1994-05-13
Abstract: PURPOSE:To brightly expand and display an image on a screen in a high luminance state by providing polarizing beam splitters on a rear side and a front surface side of a transmission type liquid crystal panel having no polarizing plate when the image data are expanded and displayed using the transmission type liquid crystal panel. CONSTITUTION:In a liquid crystal display device 1A, the polarizing beam splitters 3, 4 are arranged respectively on the rear 2a side and the front surface 2b side of the transmission type liquid crystal panel 2 having no polarizing plate for expanding and displaying the image data displayed on the front surface 2b of the transmission type liquid crystal panel 2. Further, after an illuminating light from a lamp light source 5 irradiates the polarizing beam splitter 3, and is polarization converted to a P polarized light, it is made incident on the transmission type liquid crystal panel 2, and the light modulated by the transmission type liquid crystal panel 2 is emitted to a projection lens 6 in the state where only the P polarized light is density modulated by the polarizing beam splitter 4 on an emission side, and the image data displayed on the transmission type liquid crystal panel 2 are expanded and displayed on the screen 7 in the high luminance state.
Patent JP-H0420973-A (JP)
Title: Image recorder
Inventor: UJIIE SOUHEI
IPC: G03G21/00
Filed: 1990-05-16
Abstract: PURPOSE:To enable image synthesizing and recording with discriminating performance nearly as high as an image recording obtained at a time of a base color mode by carrying out recording while replacing a color specified range by the base mode with a specified image pattern responding to a developing color which can be used. CONSTITUTION:When the base color mode which is an image storing mode is instructed by an editor, etc., whether the base color mode recording process can be carried out by each developing unit or not is judged by having CPU6 resolve an image recording mode stored in a mode storing memory C2 and the detection output of a detection means C5, and a base color range replacement record of a digital image recording means (laser unit, etc.) following a replacement pattern data outputted from a dot memory C4 by the CPU6 based on the judged result is controlled, and replacement recording of the base color range specified with the replacement pattern data by a laser unit can be carried out. Furthermore, the existence of each usable developing unit is detected by a detecting means C5, and the replacement pattern data recording can be carried out by the digital image recording means.
Patent JP-H04351563-A (JP)
Title: Optical printer
Inventor: KURODA YASUSHI
IPC: B41J2/44
Filed: 1991-05-29
Abstract: PURPOSE:To provide an optical printer which can keep excellent gradation reproducibility without decreasing the gradation reproducibility even by use for a long period by a method wherein decrease of the gradation reproducibility by decrease of light emission efficiency change with time of a light emission element is compensated for. CONSTITUTION:Decrease of a light emission quantity of an EL light emission element array printer head 6 is detected with an optical detector 7. A gradation threshold stored in a gradation threshold value preserving ROM 4 is corrected according to its condition to be mended to downward, and a number of times of light emission and light emission time are increased. Otherwise, the number of times of light emission and light emission time themselves are corrected according to decrease of light emission efficiency to be increased. Decrease of the light emission quantity of the light emission element of the EL array printer head 6 caused by decrease of the light emission quantity of the light emission element is compensated for thus, and excellent gradation reproducibility of the optical printer is maintained during use for a long period.
Patent JP-S6015799-A (JP)
Inventor: YAMAGUCHI TETSUO
IPC: G08G1/123
Filed: 1983-07-06
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-S62279707-A (JP)
Title: Amplitude equipment
Inventor: INUZUKA TOSHIMITSU
IPC: H03H7/01
Filed: 1986-05-28
Abstract: PURPOSE:To obtain an amplitude characteristic showing a nearly flat straight line in using an amplitude deviation of the longitudinal axis as a logarithmic scale by giving a linear function gradient to the amplitude characteristic to one frequency of an input signal to a synthesis circuit. CONSTITUTION:A hybrid circuit 1 branches an input signal to output signals 1a-1c. Coils L1, L2 and capacitors C1, C2 in a filter 7 are selected to show the amplitude characteristic of linear function increasing to the right. The signal 1a is combined (4) with the signal 1b via the filter 7 and a delay circuit 2 and the combined output is combined (5) with the signal 1c delayed (3) via a variable attenuator 6. As a result, the amplitude characteristic of the equalizer is close to a flat straight line in comparison with the amplitude characteristic of a transversal amplitude equalizer.
Patent JP-S5458349-A (JP)
Title: Manufacture for semiconductor device
Inventor: SHIRASAWA TOSHIKATSU
IPC: H01L21/322
Filed: 1977-10-19
Abstract: PURPOSE: To control the life time of the internal specific part simply and with greater productivity, by emitting the electron rays having the energy taking maximum lattice deficiency concentration caused by the radiation of the radiant rays to the specific part of the semiconductor substrate.  
     CONSTITUTION: The thyristor base 10 is constituted with the N type emitter layer 14, P type base layer 13, N type base layer 12, P type emitter layer 11 and the W support electrode 16 placed it. To reduce the switching time of the thyristor base 10 thus constituted, it is necessary to reduce the life time of the N type base layer 12. Thus, the energy of the electron rays 17 is selected so that the peak of the absorbed dose is caused at the center of the N type base layer 12, and radiation is made to here. Further, if the distance from the surface to the center of the layer 12 is around 500μ, the strength of the energy is selected at about 0.75 mMev. Thus, the turn off time depending of the life time can be shortened and the forward voltage drop can be lowered 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6017080-A (JP)
Title: Electroless copper plating solution
Inventor: MITSUI SHINICHI
IPC: C23C18/40
Filed: 1983-07-08
Abstract: PURPOSE:To improve remarkably the physical properties of deposited copper by adding cyanogen ions and ammonium ions to an electroless copper plating soln. for an additive process and by adjusting the pH of the plating soln. CONSTITUTION:To an electroless copper plating soln. consisting of water, copper ions to be deposited, a copper ion complexing agent and a copper ion reducing agent are added 2.5-30mg/l CN<-> and 0.18-3.6g/l NH4<+>, and the pH of the plating soln. is adjusted to 12.0-12.5. Copper deposited from the plating soln. has remarkably superior tensile strength and elongation. When the plating soln. is used in the manufacture of a printed wiring board, the breaking of a wire in the circuit pattern of the board and the cracking of the through holes can be prevented. Said defects are caused by a thermal strain produced during the working of the board and the packaging of parts by soldering or other method.
Patent JP-S5826272-A (JP)
Title: Peak level detecting circuit
Inventor: USAMI RIYUUICHI
IPC: G01R19/04
Filed: 1981-08-08
Abstract: PURPOSE:To remove effect on display time by unevenness of signal level, by providing a means holding a compared result between reference voltage and input signal level and a means resetting the holding means. CONSTITUTION:A signal applied to an input terminal 23 is applied to comparators 10-12, and when an input signal level becomes higher than reference voltage divided by resistances 4-9, flip-flops 19-21 are preset. The preset flip-flops take electric current in from the electric source connected to a terminal 25' through resistances 16'-18' and light emitting diodes 13-15 and make the diodes emit light. While, the reset signal generated in a reset signal generating means 22 is applied to each flip-flop 19-21 and is reset in each prescribed period. By this way, the display time is not affected by unevenness of input level and a displaying operation in accordance with a change of input level is obtained.
Patent JP-H09310154-A (JP)
Title: Steel for exhaust valve excellent in high temperature fatigue strength, cold and high temperature corrosion resistance and oxidation resistance
Inventor: NISHIZAWA YOSHITAKA
IPC: C22C38/00
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a steel for an exhaust valve not only excellent in high temp. fatigue strength, corrosion resistance and oxidation resistance, but also excellent in cold corrosion resistance and suitable as the material for a high performance engine. SOLUTION: This steel has a compsn. contg., by weight 0.50 to 0.65% C, 0.5 to 0.3% Si, 5.0 to 8.0% Mn, 22.0 to 24.0% Cr, 5.0 to 7.0% Ni, 0.4 to 1.0% Cu, 0.4 to 2.0% Mo, 0.4 to 2.0% W, 0.4 to 2.0% Nb, 0.1 to 0.3% Ti, 0.35 to 0.50% N, 0.005 to 0.003% sol.Al and 0.001 to 0.01% B, in which the content of (Cu+Ni) satisfies the range of 5.8 to 7.6%, and the balance substantially Fe with inevitable impurities.