baber/WOPTO huggingface dataset:
Patent JP-S63296046-A (JP)
Title: Silver halide photographic sensitive material with suppressed hold-up deterioration in coupler dispersion
Inventor: SAKAMOTO NOBUO
IPC: G03C7/388
Filed: 1987-05-28
Abstract: PURPOSE:To reduce the trouble about applying the titled material by mixing a specified coupler dispersing solution and a silver halide emulsion just before applying a dispersing solution. CONSTITUTION:The titled material provides with a layer composed of the mixed solution obtd. by mixing the oil-in-water type coupler dispersing solution contg. a coupler shown by formula I and the photosensitive silver halide emulsion just before applying the dispersing solution. In the formula, Z is a nonmetal atomic group necessary for forming a heterocyclic ring contg. a nitrogen atom., X is H atom. or a group capable of releasing by reacting with the oxidant of a color developing main agent, R is H atom. or a substituent group. The concrete example of the magenta coupler shown by the formula is exemplified by the compd. shown by formula II, and said compd. may be used with another kind of the magenta coupler. Thus, the number of generation of the application trouble due to the dispersibility of the pyrazoloazole type coupler is lessened by using the titled material.
Patent JP-H04357221-A (JP)
Title: Water utilization for high-rise building
Inventor: NAMIKI YUTAKA
IPC: E03B1/00
Filed: 1991-06-04
Abstract: PURPOSE:To promote effective use of water and to facilitate water supply. CONSTITUTION:A high-rise building is vertically divided into a plurality of zones 1, 2 and 3, water is classified into a plurality of levels A, B and C according to the water quality level and water of the best quality level A is supplied to each of the zones 1, 2 and 3 for use. The water having used at the upper zone is flown down to the zone below it to be reused for the purpose of the water quality level lower than the use at the upper zone. The water having reached the lowest quality level through use at each zone is drained. Also, the water used at the lowest zone to become the middle quality level is supplied to the highest zone to be reused for the purpose of that quality level.
Patent JP-S5657575-A (JP)
Title: Steering wheel for motorcar and manufacture thereof
Inventor: MASUDA JIYOUJI
IPC: B62D1/04
Filed: 1979-10-17
Abstract: PURPOSE:To make a steering wheel inexpensive and to improve productivity thereof by a method wherein a hollow parts are provided in a rim and a spoke parts. CONSTITUTION:A hollow part 12 is formed by sealing high-pressure gas in an elastic tube 10 of rubber or the like having airtightness and whole of the outer surface thereof is enveloped with a reinforced plastic 11 while a surface skin 37 of leather or the like is formed thereon. A hollow part being provided as described above, therefore, a light weighted and inexpensive steering wheel may be obtained.
Patent JP-2000323781-A (JP)
Title: Semiconductor laser, semiconductor optical amplifier, and their manufacture
Inventor: HAMAMOTO KIICHI
IPC: H01S5/20
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser which can realize a fundamental- mode output, can attain a high gain and a high output, and can be improved in COD level and spatial hall burning and, at the same time, does not cause mode conversion losses in principle. SOLUTION: A semiconductor laser is composed of a fundamental-mode waveguide 1 and a multi-mode waveguide 2. The waveguide 2 has a broader width than the waveguide 1 has. The waveguide 1 furnishes the light oscillated from an active optical waveguide with a fundamental mode and the waveguide 2 furnishes the light with modes including a multi-mode. In addition, the light outputting end face of the semiconductor laser is composed of the end face of the waveguide 2.
Patent JP-H088996-A (JP)
Title: Fault detector
Inventor: OCHIAI TAKAYOSHI
IPC: H04L69/40
Filed: 1994-06-15
Abstract: PURPOSE:To confirm normality of a monitoring function in real time. CONSTITUTION:When a transmission line fault between processing blocks to be connected by 1 to 1 is detected, the output part of a processing block 1 is provided with a data addition part 10B for fault detection and data for fault detection showing 'normality' and 'abnormality' is alternately added to output data with a periodicity. The input part of the processing block is provided with a fault detection part 10 C and data for fault detection is alternately detected from input data with the same periodicity as that on the front step. A fault detection signal 104 showing 'no error' at the time of a detection and 'error' at the time of a detection impossible is made to be outputted, a fault detection signal 104 is monitored in a fault line concentration part 10E, 'no error' and 'error' are alternately discriminated with the periodicity, and the normality of the data addition part 10B for fault detection, the fault detection part 10C, the fault line concentration part 10 E and a transmission line 101 at the time of 'no error' and 'error' can be always monitored 7 in real time.
Patent JP-H11331691-A (JP)
Title: Image pickup device
Inventor: OMORI SHIGETO
IPC: H04N5/335
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To provide the image pickup device that obtains an excellent image even when areas with large luminance differences are in existence in an object field. SOLUTION: An image pickup optical system 1 has a lens consisting of an aperture, an ND filter, a mechanical shutter and a diffraction grating. A control section 3 corrects a photographing signal obtained by setting the aperture, the ND filter, the mechanical shutter or a charge storage time of an image pickup element 2 so as to photograph a major object in an object field at a proper lightness by means of a photographing signal obtained by setting the aperture or the like so that the major object is photographed darker than the proper lightness and the corrected signal is stored in a memory 4.
Patent JP-S6113648-A (JP)
Title: Structure of ic package
Inventor: HORINO NAOHARU
IPC: H01L23/02
Filed: 1984-06-29
Abstract: PURPOSE:To obtain a package, which can observe the operation of an IC from the surface thereof and be connected electrically, by boring a window to a third insulating layer at a position corresponding to a radial pattern formed to a second insulating layer. CONSTITUTION:A second ceramic layer having an IC chip housing window and radial conductive patterns 4 toward the outside from the periphery of the window and a third ceramic layer 7, in which the beginning terminals of the radial patterns 4 are exposed partially into the window and which has metallized sections 8 for fixing a seal ring in the periphery of a window hole and holes 12 in the vicinity of the outer circumference of a package in response to the patterns 4 for the ceramic layer 5 are superposed on a first ceramic layer 3 on which an IC chip loading section 2 is formed, and external connecting conductor patterns 6 reaching to the base of a laminate from each end terminal of the patterns 4 are shaped and sintered. An IC chip 1 is loaded and connected 10, and hermetically sealed by a cap 9. According to the constitution, a power supply and signals on a test can be fed and observed from the hole section, and can be tested easily.
Patent JP-2000322335-A (JP)
Title: Parallel interface inspection system
Inventor: TAKAHASHI KIYOAKI
IPC: G06F11/22
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To attain the inspection of the parallel interface path of an information processor while automatically changing the combination of the loop of a signal only by storing the loop combination data for each number of times of the reception of inspection data from an information processor in an inspection signal looping device. SOLUTION: A signal outputted from the parallel interface of an information processor 1 through a connector 1a for external connection is returned to the parallel interface by a connected inspection signal looping device 2, and when an expected signal is returned, normality is judged in the inspection system of the parallel interface. The combination of the loop of a signal, that is, which signal line each signal outputted from the parallel interface is returned to is automatically changed so that the workability of inter-parallel interface path short-circuit check can be improved.
Patent JP-H05325897-A (JP)
Title: Metal halide lamp
Inventor: SHINADA SHINICHI
IPC: H01J61/34
Filed: 1992-05-26
Abstract: PURPOSE:To improve the safety by preventing high temperature pieces of broken glass and a sealed substance such as mercury from scattering to the circumference by a light scattering substance, even through a luminous tube is broken, and furthermore, an outer tube is broken, when the lamp is lighted. CONSTITUTION:In a metal halide lamp which has a luminous tube 1 having at least a pair of electrodes, and sealing a rare gas for starting, a metal halide, and mercury; and a translucent outer tube 7 containing the luminous tube 1; a light scattering substance 13 with a heat-resisting property is provided to cover at least along the full length of the luminous tube 1, to the surface of the outer tube 7.
Patent JP-H0428202-A (JP)
Title: Square-shaped chip resistor used for regulation
Inventor: HASHIMOTO MASATO
IPC: H01C1/04
Filed: 1990-05-23
Abstract: PURPOSE:To unnecessitate the checkup of a resistance value before mounting, to easily conduct a visual observation on an indicating part using a magnifying glass and the like, and to confirm the range of resistance value which can be adjusted by a method wherein an indicating part, on which adjustable range of resistance value is clearly mentioned, is provided on the surface of a housing. CONSTITUTION:The title square-shaped chip resistor is composed of a 96-alumina substrate 1, a top electrode layer 2, consisting of a silver thick film electrode, an edge electrode layer 3, a resistance layer 4 consisting of a ruthenium thick film resistor, a glass layer (green color) 5 on the resistance layer 4, and an indicating part 6 (initial resistance value is indicated by white color, and the maximum correctable value is indicated by yellow color) consisting of marked glass. Besides, an Ni plated layer 7 and an Sn-Pb plated layer 8 are provided on the surface of an exposed electrode by conducting electrolytic plating in order to improve solderability. By having the above-mentioned constitution, the range of adjustable resistance value can be confirmed by visually observing the indicating part 6 instead of checking the resistance value before mounting. Also, the time required for confirmation can be reduced to about 1/100 from that required before by conducting a mechanical inspection using pattern recognition and the like.
Patent JP-S5467646-A (JP)
Title: Tidal alteration time current setting control system
Inventor: FUJII NORITOSHI
IPC: H02J3/36
Filed: 1977-11-09
Abstract: PURPOSE: To switch temporarily current set value of degree for preventing interruption of DC current to output value of a current setting instrument for producing the current set value upon reception of a tidal alteration command by providing the instrument in the respective control circuits at both ends.  
     CONSTITUTION: When a tidal alteration changeover switch 10 is switched from a converter 2 to converter 2', one-shot multivibrators 18 and 16' operate for predetermined time to then close switches 15, 15'. Thus, set value Idpo is applied to maximum value selecting circuits 14, 14', respectively. Normal current and minimum current values determining set value Idpm is applied to the circuits 14, 14'. The value Rdpm is 10% of rated current value, and the value Idpo approx. 20%. Accordingly, if Idp≥Idpo, the current control at tidal alteration time is set by a current setting instrument 11. If Idp<Idpo, the tidal alteration time is so operated that the current set value Idpo has priority. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6025811-A (JP)
Title: Controller of operation stability in vehicle
Inventor: KATADA KUNIO
IPC: B60G21/04
Filed: 1983-07-21
Abstract: PURPOSE:To obtain predetermined steering peculiarity by changing a roll rigidity ratio between a front wheel side and a rear wheel side, by making torsional rigidity of a stabilizer vary according to a car speed. CONSTITUTION:When a detected signal is applied to a controller 29 from a speed detector 30, an appropriate quantity of stroke of a connecting part 12L of a stabilizer corresponding to the detected signal is calculated by making reference to a converion table being stored in a memory by an operational treatment device. When the quantity of stroke is the same as a detected signal from displacement detector 31 showing the existing quantity of stroke of the connecting part 12L, a changeover a control between solenoid control valves 28A and 28B is not done and when they differ from each other, changeover control of the solenoid control valve 28A is made in the direction corresponding to that difference. With this construction, a driving mechanism 18A is driven, a piston rod 21 becomes elastic, the connecting part 12L is slided and torsional rigidity as the stabilizer is set at an optimum value. The car speed, therefore, is set at the most suitable roll rigidity value.
Patent JP-H10321925-A (JP)
Title: Superconductor sampling circuit and ultra-short pulse generator useable in the same
Inventor: AOYANAGI MASAHIRO
IPC: G11C11/44
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To improve the flexibility of a Josephson sampler, and enable measuring a circuit to be measured which is formed by a different forming process. SOLUTION: A bias current is superposed on a waveform to be measured Iu from a circuit 11 to be measured, and a very short pulse Ip from a pulse generating circuit 22 and given to a sampling gate Js. The waveform to be measured Iu is displayed on a magnified time axis, by controlling the magnitude of the bias current is, while the superposition timing of the ultra-short pulse Ip is shifted by a minute time width. In this Josephson sampler, constituent elements 22, 30, 61, Js which are to be arranged under cryogenic environment are mounted on a measuring circuit chip 40, which is different from a circuit chip 50 to be measured on which the circuit 11 to be measured is mounted. The circuit 11 to be measured is connected with the Josephson sampler by flip-chip bonding (41, 42, 51) between the circuit chip 50 to be measured and the measuring circuit chip 40.
Patent JP-H08110409-A (JP)
Title: Light-scattering element made of glass
Inventor: FUJII KIYOSUMI
IPC: G02B6/00
Filed: 1991-05-09
Abstract: PURPOSE: To provide a light guide element having good scattering efficiency for light and uniformity of scattering which is useful for uniform illumination into a soln. used for photochemical reaction or photosynthesis reaction. CONSTITUTION: This element consists of a glass rod in which both the end faces 10A, 10B are used as the incident face and exit face for light and lots of small air bubbles 12 are present in the glass rod 11 so that the irregular effect of these bubbles to the outside is used. More preferably, the element is formed to satisfy one or more conditions that the air bubbles have about 50μm to 1mm diameter, the density of bubbles gradually increases from the incident face for light to the exit face, the diameter of the glass rod decreases from the incident face to the exit face to form a tapered rod, and the side face of the rod is used as a light-scattering face.
Patent JP-S5561397-A (JP)
Title: Pressure bag imtended for filtration and sampling of mixed foregin matter
Inventor: KUSAMA YUZURU
IPC: B30B9/22
Filed: 1978-10-30
Abstract: PURPOSE:To let draining and sampling of mixed foreign matter be accomplished simultaneously with filtraction of mixed solutions by inflating the pressure bag suspended in a filter vessel. CONSTITUTION:Turbid solutions A are put into a pressure-resistant filter vessel 1 and an elastic pressure bag 2 is suspended therein. Pressure fluid is fed through fluid injection port (a) into the pressure bag 2. When the fluid pressure (b) in the bag 2 and the pressure of the turbid solutions A in the vessel 1 are evened, the turbid solutions A are pressed and the filtrate C is released through the filter mesh 1' of the vessel 1. As the filtration action progresses, the mixed foreign matter B deposits and laminates on the inside surface of the vessel 1. When the pressuring is kept further continued, the mixed foreign matter B is further drained. The pressure in the pressure bag 2 is released, the packing 3 is removed and the pressure bag 2 and the mixed foreign matter B are removed.
Patent JP-S5659270-A (JP)
Title: Breaking-away device of electrophotographic copying machine
Inventor: HASHIMOTO KOUJI
IPC: G03G15/14
Filed: 1979-10-18
Abstract: PURPOSE: To reduce the damage of a photoreceptor by reducing impact force during contact by bringing a breaking-away pawl into contact with the photoreceptor only at need and then by breaking a form away by increasing the contact pressure by steps.  
     CONSTITUTION: Tip 2a of breaking-away pawl 2 provided around fixed shaft 3 in an oscillatory state is in contact with photoreceptor 1 by its own weight. Between both sides of fixed shaft 3 as a boundary, weight W 2  of read-end part 2 2  is greater than weight W 1  of tip-side part 2 1  and the contact is made with contact pressure P 1  of weight (W 2 -W 1 ). Right before form A carried in contact with photoreceptor 1 reaches breaking-away pawl tip 2a. electric signal R 1  is sent to solenoid 8 to separate L-shaped lever 13 supporting weighting member 5, and consequently oscillatory arm 4 is lowered to apply breaking-away pawl 2 with weight W 3  of curved piece 6. As a result, the contact pressure of pawl 2 to photoreceptor 1 is P 2  by weight (W 2 -W 1 )+W 3 . Thus, the contact pressure to pawl 2 increases by steps, so that impact force in contact can be reduced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6112896-A (JP)
Title: Chemical treatment of tinned steel sheet
Inventor: HIMENO MAKOTO
IPC: C25D11/38
Filed: 1984-06-28
Abstract: PURPOSE:To improve the adhesion of a tinned steel sheet to a paint film and the corrosion resistance by treating the steel sheet witha weakly alkaline bath to activate the surfaces, subjecting the steel sheet to electrolysis as a cathode in an aqueous soln. contg. CrO3 and H2SO4 in a prescribed ratio, and immersing the steel sheet in an aqueous soln. contg. CrO3. CONSTITUTION:A tinned steel sheet is treated with a weakly alkaline bath to activate the surfaces, and it is subjected to electrolysis as a cathode in a treating bath contg. 5-30g/l CrO3 in 1/100-1/300 ratio of H2SO4/CrO3. The steel sheet is then immersed in an aqueous soln. contg. 50-300g/l CrO3.
Patent JP-H01302141-A (JP)
Title: Analysis of very small amount of gallium by flameless atomic absorptiometry
Inventor: FUNATO YOSHITO
IPC: G01N21/31
Filed: 1988-05-30
Abstract: PURPOSE:To suppress the volatilization of gallium during an ashing process while certainly atomizing gallium in an atomizing process and to dispense with pretreatment operation such as extraction or concn., by adding a rhodium nitrate solution to a sample before ashing. CONSTITUTION:A sample is injected in a graphite tube 1 from a sample injection port 1b and a rhodium nitrate solution is subsequently added to said tube to store two kinds of the liquids in a sample receiving part. In this state, the graphite tube 1 is heated to 150 deg.C to remove moisture from the sample and the rhodium nitrate solution wile the dried mixture is heated to 500 deg.C to be ashed. Whereupon, the volatilization of gallium in the sample at low temp. is prevented as low as possible by rhodium nitrate. When the graphite tube 1 is heated to 1,600 deg.C suitable for a metal to be analyzed at the point of time when ashing is finished, gallium is effectively atomized while holding the concn. contained in the sample from the beginning to generate absorbancy.
Patent JP-S6025229-A (JP)
Title: Liquid phase epitaxial growth device
Inventor: SAKATA TOSHIO
IPC: H01L21/208
Filed: 1983-07-22
Abstract: PURPOSE:To remove crack loss of a wafer fixed to the lowest position of a wafer holder, and to enhance manufacturing yield of formation of epitaxial films by a method wherein a tubular body having length larger than the fixing pitch of wafers is provided at the inserting port of the wafer holder protruding toward the outer direction from a duct. CONSTITUTION:A tubular body 10 equipped nearly coaxially with a core tube 1 is a cylindrical shape, the diameter thereof is made to size as to enable a holder 8 to pass through freely, and length (height) is made to the degree of 3 pitches of wafers 9 fixed to the holder 8. While, a heat reflector assembly is constructed of heat reflectors 6 of the plural number of sheets, pillars 11 of the plural number of pieces and fitments 12 of the plural number of pieces. The wafers 9 adhered with epitaxial films are pulled up outside of a furnace crossing duct 5. At the lowest wafer 9 pulled up to the tubular body 10, the gas current B of a high temperature blows against the undersurface, while on the other hand, an air current D warmed by mixing of the gas current B comes in contact with the topsurface. At the lowest wafer 9 going to be pulled up outside from the tubular body 10, the gas current B cooled by the air current D comes in contact with the undersurface, while on the other hand, the air current D of the room temperature blows against the topsurface.
Patent JP-S6111989-A (JP)
Title: Drive method of magnetic bubble method
Inventor: FUKUHARA MOTOHIKO
IPC: G11C11/14
Filed: 1984-06-28
Abstract: PURPOSE:To prevent the destruction of written information caused by static electricity by facing an excess page to the gate of a magnetic bubble memory element in the case cease state. CONSTITUTION:A stoppage control circuit 27 is provided with a bubble transfer counter and clock in a loop constituted of, for instance, 2,053 bits (page), connected to a controller 22 or built in its interior, and serves as controlling coil drives 23 and 24 (drive magnetic field). When information that a series of reading operation is terminated is inputted to an information input/output device, or a magnetic bubble memory cassette is taken out from said device, a control circuit 27 transfers bits (1)-(20) in the arrow direction so as to bring a bit (20) to the position opposite to a gate part A, That is, the position where a bit (1) lines in the figure, while said circuit 27 is counting. As a result, when the operation such as reading is terminated, a bubble will not exist in each minor loop part opposite to the gate part A. Consequently, even if static electricity is added to a bubble memory device, the write information will not be destructed.
Patent JP-H10324361-A (JP)
Title: Cover member for liquid paper container
Inventor: NAITO TOSHIYA
IPC: B65D17/50
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To recycle or incinerate a cover member without separating it from a liquid paper container when recycling or disposing it, by forming the cover member with a laminated material of synthetic resin paper having a folding aptitude and synthetic resin film with a barrier characteristic. SOLUTION: A cover member 6 coating a drinking aperture is heat-sealed to attach it at the peripheral edge of the aperture, in a small liquid paper container charged with beverage such as juice. This cover member 6 is made of a laminate sheet material and constituted of a synthetic resin paper 9 having a folding aptitude, a resin adhesive 8, a synthetic resin film 9 having a barrier characteristic, and a synthetic resin film 10 having a heat-sealing characteristic for the surface layer of the top plate. In this time, such a material that an inorganic filler and an additive are mixed with high density polyethylene for instance, is used for the synthetic resin paper 7 having a folding aptitude and film or the like on which SiO2 is vapor-depositted is used for the synthetic resin having a barrier characteristic.