baber/WOPTO huggingface dataset:
Patent JP-S5792190-A (JP)
Title: Electrolytic plating device
Inventor: TAKAHASHI TAKEO
IPC: H05K3/24
Filed: 1980-11-27
Abstract: PURPOSE: To decrease the deviations in plating film thickness and prevent the wasteful consumption of the electric power to be conducted by connecting resistance of the same resistance value in series to each of plural objects to be plated.  
     CONSTITUTION: In case, objects to be plated are divided to a number of parts at plating parts by means of plating resist or the like in an electricalequivalent circuit, RL n , R'L n  are the resistances between the parts to be plated and the connecting parts to power feed and are the values intrinsic to the objects to be plated, and r on , r' on  are the bath internal resistances between the objects to be plated and polar plates. Also, R cn  is the contact resistance of the parts to be connected with power feed lines and R is the same resistance to be connected in series to the respective objects to be connected. In this case, the ratio between the max, tmax and min. tmin. of plating film thicknesses is expressed by the equation. Hence, if the B is sufficiently larger than the combined value of (R c +RL+r o ), no differences are produced in the plating film thicknesses. However, if the R is made larger than required, an electric power loss is produced and therefore care is to be taken to select correct values. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5956579-A (JP)
Title: Compound metal mask
Inventor: MIYASHITA YOSHINORI
IPC: C23C14/04
Filed: 1982-09-24
Abstract: PURPOSE:To obviate the deformation of a titled mask on account of a magnet fixing method, by combining a mask having hole parts of a prescribed pattern formed on a metallic plate of a nonmagnetic material and a reinforcing mask having hole parts of a larger pattern formed on a metallic plate of a ferromagnetic material. CONSTITUTION:This composite metal mask is constituted of an actual pattern metal mask 2 and a reinforcing metal mask 3. The mask 2 is formed to have groove holes 4 of a prescribed pattern on a metallic plate of a non-magnetic material or weak magnetic material. The mask 3 is formed to have groove holes 5 of the pattern larger by a specified size than the holes 4 on a metallic plate of a ferromagnetic material. The mask 3 is correctly superposed on the mask 2 and both masks are spot-welded at points X whereby the masks are united to one body. Then the mask 2 is hardly deformed in the stage of fixing the same onto the substrate 6 by the magnetic force of a magnet because said mask is a weak magnetic material. On the other hand, the mask 3 is a ferromagnetic body and is therefore strongly attracted to the substrate by a magnetic field, by which said mask is fixed together with the mask 2 onto the substrate 6 but the mask 3 is not deformed due to its thickness.
Patent JP-S6229879-A (JP)
Inventor: NAKANO YUJI
IPC: F25D17/08
Filed: 1985-07-29
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-H0270782-A (JP)
Title: Composite material resistant to moisture-induced peeling
Inventor: MAAKU JII KATSUAROSU
IPC: A61F13/56
Filed: 1989-06-30
Abstract: The articles of this invention have increased resistance to moisture induced delamination at a bond line comprising a substrate, a second layer and an adhesive. The increased resistance to moisture and increase in bond strength between the adhesive, the substrate and the second layer is produced through a novel adhesive. The adhesive after spraying cools to below the softening point of the components but retains sufficient liquidity to fully wet or to penetrate the second layer causing the layers to be bonded to the film substrate through intimate adhesive bonds or by bonding through a physical entrapment. The physical entrapment of the nonwoven layer substantially prevents moisture-induced debonding or delamination.
Patent JP-S6321345-A (JP)
Title: Air fuel ratio control device for internal combustion engine
Inventor: MIWA HIROMICHI
IPC: F02D41/00
Filed: 1986-07-15
Abstract: PURPOSE:To improve the operating property of an engine by detecting the opening of a throttle valve from the causal sequence between the opening of said throttle valve and the change in the characteristic of fuel and setting the duty ratio of an intake actuator based on the detected result. CONSTITUTION:The opening of a throttle valve which is in close relation with a change in the characteristic of fuel is detected by an opening detecting means (b) and the rate of a valve opening time (duty value) of an intake actuator (f) is set in accordance with this opening by a duty setting means (c). Accordingly, an intake air quantity for each intake stroke of each cylinder can be controlled making an air fuel ratio uniform, to improve the operating property of an engine.
Patent JP-S6145116-A (JP)
Title: Frictionally engaging device of multiple disc type
Inventor: KANOU TAKEYASU
IPC: F16D13/52
Filed: 1984-08-09
Abstract: PURPOSE:To prevent the mis-engaging certainly, by making some splines and teeth in the specific positions, of splines and teeth which are spline-fitted between a cylindrical member and a friction disc, to be different from others in their profiles. CONSTITUTION:In a multiple disc type frictionaly engating device, which is formed by spline-fitting inner circumferential teeth provided with wide teeth spaces 2A in the positions corresponding to wide grooves 1A or an annular friction disc 2 provided with outer circumferential teeth B, with outer circumferential splines having wide grooves 1A in its specific positions, or a cylindrical member 1 provided with outer circumferential teeth B, the teeth of the friction disc 2, which are engaged with the wide grooves among the splines, the teeth of the friction disc 2 which are engaged with wide teeth spaces 2A of the friction disc 2, or the spline threads 1c of the cylindrical member 1, which are engaged with the wide teeth spaces of the friction disc 2, are formed to be wide along the circumferential direction.
Patent JP-H0331824-A (JP)
Title: Electrode loaded crossing type optical switch
Inventor: TSUNEKAWA YOSHIFUMI
IPC: G02F1/313
Filed: 1989-06-29
Abstract: PURPOSE:To provide a small loss, high response rate, low operating voltage and small size by adopting a multiple quantum well structure for a optical waveguide layer and constituting the optical waveguide of plural II-VI compd. semiconductor layers. CONSTITUTION:The region where an alternate long and short dash line connecting AA' of a central part, i.e. the region (crossing part) where the optical waveguides cross each other is constituted by forming the III-V compd. semiconductor optical waveguide layer 101 having the multiple quantum well structure in place between the III-V compd. semiconductor clad layers 102, 103 having the refractive index smaller than the refractive index thereof and has an electrode 204 for electrode control in the uppermost part. The rib region at the center, i.e. the circumference of the voltage control part is embedded by the II-VI compd. semiconductor. On the other hand, the optical waveguide is constituted by forming the II-V compd. semiconductor optical waveguide layer 105 having the large refractive index inplace between the II-VI compd. semiconductor layers 106, 107 having the large refractive index. The II-VI compd. semiconductor clad layer 107 on the optical waveguide layer 105 is subjected to patterning to the shape of the optical waveguides.
Patent JP-S5956860-A (JP)
Title: Brushless motor
Inventor: NAGASAKI YASUMASA
IPC: H02K29/00
Filed: 1982-09-22
Abstract: PURPOSE:To readily manufacture a brushless motor and to improve the reliability of the motor by forming an armature yoke of a magnetic unit coated with porcelain, thereby reducing the number of part and simplifying the structure. CONSTITUTION:An armature yoke 1 of disc shape having mounting legs 2 projected downwardly at the two positions is covered with porcelain layers 4 on the front and back surfaces on magnetic units 3, an inserting hole 5 is formed at the center, and mounting holes 6 are opened to attach the legs 2 to a base 8. A plurality of armature coils 10 are bonded to the upper surface of the yoke 1, and electronic parts such as a position detector 11, a transistor 12 and an IC13 are arranged thereon. In this manner, an insulating board and a printed board can be omitted, thereby reducing the number of parts to simplify the structure, facilitating the manufacture and improving the reliability.
Patent JP-H0332280-A (JP)
Title: Dot image compressing system
Inventor: YOSHIDA SHIGERU
IPC: H04N1/419
Filed: 1989-06-29
Abstract: PURPOSE:To efficiently compress a dot image with the compact configuration of a hardware by adding a dissident run length to a maximum length sequence, registering it as the new sequence to a pattern accumulating means, compressing the code of this sequence and outputting it. CONSTITUTION:Partial columns in a pattern memory 4 are read and the almost coincident partial column with the maximum length is checked by a maximum length coincidence detecting part 11. The index (namely, registration order) of the partial column with the maximum length calculated in such a way in the pattern memory 4 and the dissident run length, which is corrected by an accumulating circuit error SIGMADELTALi, are outputted to an encoding part 12 and according to the combination of them, the compressed code is constituted and outputted. Thus, since compression and encoding can be executed to the similar run length pattern in a state as long as possible even when there is dissidence in a range set by a threshold value circuit 9 beforehand, dot image data can be efficiently compressed.
Patent JP-H0728716-A (JP)
Title: I/o control method
Inventor: ARIMOTO MASANOBU
IPC: G06F13/10
Filed: 1993-07-07
Abstract: PURPOSE:To provide an I/O control method which does not immediately stop its operation despite a fault occurs at an I/O control part and can properly recover the fault at a central processing part. CONSTITUTION:An I/O control part 2 is provided with a status register 25 which is reset only when a power supply is applied and sets the contents of fault when occurring. Then the part 2 reads the register 25 at the time of the initial restorage and proceeds to its normal processing after confirming the normal initial restorage attained by application of the power supply. When a fault occurs at the part 2 during the normal processing, the factor of the fault is set at the register 25 and the initial restorage is carried out by the self-resetting of a local processor. Then the contents of the register 25 are reported to a central processing part 1 via a data transfer control part 3. The part 1 gives a recovery processing instruction to the part 2 via the part 3 in response to the fault factor.
Patent JP-S6143111-A (JP)
Inventor: ERUBUIN BEEMU
IPC: C07C239/00
Filed: 1985-07-31
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-H05341427-A (JP)
Title: Silver halide photographic sensitive material
Inventor: TAKEHARA HIROSHI
IPC: G03C1/035
Filed: 1992-06-04
Abstract: PURPOSE:To obtain the photographic sensitive material low in fog and yet high in sensitivity by incorporating an emulsion containing silver halide grains higher in the silver iodide content of the surface than the average content of the total grains and sensitized with a tellurium compound. CONSTITUTION:The silver iodide content of the surfaces of the silver halide grains is the value of the silver iodide content of silver halide grains obtained by the X-ray photoelectron spectrometry, and these silver halide grains are obtained by the preparation method except the process of heating at 200.0 deg.C for 48 hr. This value is higher than the average silver iodide content of the total silver halide grains, preferably, by 1-9mol%. It is preferred that the silver halide grains are normal cubic crystals, but there is no problem on crystal phases and crystal habits, and their average size is selectable in the range of 0.05-3.0mum.
Patent JP-H05341429-A (JP)
Title: Silver halide color photosensitive material
Inventor: NISHIGAKI JUNJI
IPC: G03C1/18
Filed: 1992-06-04
Abstract: PURPOSE:To obtain a color photosensitive material excellent, in saturation, color reproducibility and the graininess of an image. CONSTITUTION:This color photosensitive material has at least one blue-sensitive silver halide emulsion layer, at least one green-sensitive silver halide emulsion layer and at least one red-sensitive silver halide emulsion layer on the base and further has at least one silver halide emulsion layer producing a multistory effect on the red-sensitive emulsion layer spectrally sensitized with a compd. represented by the formula, wherein each of R11 and R12 is alkyl, Z11 is a group of atoms forming a benzene ring, Z12 is a group of atoms forming a benzothiazole ring or a benzoselenazole ring, X11 is an electric charge equilibrating counter ion and (m) is 0 or 1.
Patent JP-S5958688-A (JP)
Title: Decoder circuit
Inventor: SEKI TERUO
IPC: G11C8/10
Filed: 1982-09-29
Abstract: PURPOSE:To attain circuit integration with small size and high speed, by providing a gate transistor(TR) inverting instanly a level of a node when a decode input is transited to a selecting state and a latch TR holding the level as it is until the input is changed. CONSTITUTION:The node Q is at H level at non-selection, a TRN82 is turned on, and a decode output X4 is at L level. This L level is fed back to TRs P81, N81 to turn on the TRP81 for latching it. That is, a latch TRLT holds stably the output X4. When the mode is shifted to the selecting state, the decode input starts going to H level. A gate gulse phi is brought into H level for a short time. This pulse phi is applied to a gate TRN70, which is turned on. Thus, the level of the node Q is inverted instantly. The TRP82 is turned on and the decoded output X4 of H level is transmitted. This output is held stably, because the TRN81 is turned on and a latch 4 is latched.
Patent JP-S5868442-A (JP)
Title: River calking device
Inventor: TOIDA HIKOJI
IPC: B21J15/30
Filed: 1981-10-20
Abstract: PURPOSE:To reduce man-hour of work and improve rivet calking efficiency by pressure welding a rivet supplied to the guide pipe of a pressure welding fitting between a calking pin in the pressure welding fitting and a calking fitting in vertically movable supporting member. CONSTITUTION:A hole 52 of a material 2 to be calked and a hole of calking material 1 are fitted to a centering pin 49 projecting to upper face from a calking fitting 9 in a supporting member 11. When a rivet 3 is supplied into a guide pipe 14 through a chute 19 and a piston rod 34 of a calking cylinder 6 is raised, the fitting 9 rises from a position shown by full lines to a position shown by one-dot chain line, and the tip of the pin 49 is fitted to a hollow 15 for alignment of the rivet 3. At the same time, the supporting member 11 comes into contact with a abutting member 12 and rising is stopped, and the cylinder is moved downward. An press contacting member 16 is also lowered through a guide rod 7. Accordingly, the rivet 3 is press-contacted and staked between the calking pin 8 and fitting 9 of press contacting fittings 10.
Patent JP-S5869330-A (JP)
Title: Forced convection type electric oven
Inventor: IKEDA HIDEO
IPC: F24C1/00
Filed: 1981-10-20
Abstract: PURPOSE:To improve the assembly work into a casing and the reparative convenience in case of failure by a structure wherein a motor, a fan, a heater, a partition plate and the like, all of which are assembled in the casing, are unitized in the oven, which circulates hot air in a cooking chamber by means of a fan. CONSTITUTION:In order to assemble, firstly a mounting plate 9 comprising in detachably installing a sheath heater 12 with fittings 13 is threadingly attached to the front of a supporting frame 5 comprising in supporting the motor 7 on a supporting plate 6 and, after that, the fan 11 is fitted to the rotary shaft 7A of the motor 7. Secondly, the supporting frame 5 is moved through casters 8 to be housed in the casing 1 and as well as the outer periphery of the mounting plate 9 is jointed to a coupling plates 3 with vires 17. Thirdly, the upper and lower edges 15A of the partition plate 15 are respectively fastened to the brackets 14 of the mounting plate 9 so as to form blowoff ports along the peripheral edges of the partition plate 15 in the casing 1 in order to complete the assembly work. Owing to the structure as mentioned above, the heat produced by the heater 12 is circulated to the cooking chamber formed in front of the partition plate 15 in the casing 1 by means of the fan 11.
Patent JP-H0565395-A (JP)
Title: Polycarbonate resin composition
Inventor: MIMURA KUNITOSHI
IPC: C08L33/06
Filed: 1991-06-13
Abstract: PURPOSE:To improve moldability, transparency and rigidity by combining an aromatic polycarbonate resin, a specific thermoplastic polyester resin and a rubbery elastomeric polymer. CONSTITUTION:The objective composition is prepared by mixing 1-30 pts.wt. rubbery polymer with a total of 100 pts.wt. mixture consisting of 95-5wt.% aromatic polycarbonate resin which may be branched and 5-95wt.% thermoplastic polyester resin which contains dicarboxylic acid residues of formulae I and II and glycol residues of formulae III and IV as essential constituent units, the molar ratio of the constituent units being formula I to formula II of 50:50 to 20:80 and formula III to formula IV of 80:20 to 50:50, the intrinsic viscosity (in a phenol/tetrachloroethane mixture with a volume ratio of 6:4) of the polyester resin being 0.5 to 1.5.
Patent JP-2000004175-A (JP)
Title: Receiver
Inventor: MIYAKE TAKASHI
IPC: H04B1/16
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To obtain a receiver which continues reception even if a different broadcasting station is selected and received, by matching a country code and a network code which are newly obtained with codes stored in a memory, making an area code stored in the memory show a program for a region, also making the newly obtained area code show a program for a wide area and allowing a receiving means to continue reception of the currently receiving frequency. SOLUTION: A PI code in a radio data signal is read and it is discriminated whether or not the whole four digits of the read PI code match the whole broadcasting station PI code stored in a memory 15. When the whole four digits of the read PI code match the whole broadcasting station PI code stored in the memory 15, a receiving state in the currently receiving frequency is made to continue. That is, because the whole four digits of the PI code obtained from a broadcasting wave received in the currently receiving frequency agree with the whole broadcasting station PI code stored in the memory 15, the receiver receives broadcasting from a broadcasting station that belongs to a network NW.
Patent JP-H0574716-A (JP)
Title: Exhaust system
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/205
Filed: 1991-06-14
Abstract: PURPOSE:To prevent the backward flow of atmospheric air from an exhaust system, and to form a non-oxide film of high quality by a method wherein a device, with which a reaction chamber is exhausted in a high vacuum state, and another device, with which the chamber is exhausted in a low vacuum state, are series-connected in the same exhaust system. CONSTITUTION:In an exhaust system 52, a composite molecular pump (TP) 86 of continuous exhaust system is DC-connected between a reaction chamber 101 and a vacuum pump (RP) 35 through a pressure adjusting valve 71. The reaction chamber 101 is maintained by this valve 71 within the pressure range of 0.05 to 10Torr, and a film is formed by plasmic vapor phase reaction and the like. Besides, when a reaction container is evacuated, as the TP and the reaction container can be connected by a large-diameter piping, the reaction container can be brought into the pressure of 3X10<8>Torr or lower using the TP. Accordingly, the backward flow of oil component from the RP and the backward flow of atmospheric air which is mixed into oil, when the RP is rotated, can be prevented by the TP, and a high quality non-oxide film can be formed.
Patent JP-H0830305-A (JP)
Title: Control right deciding method
Inventor: NAKAMURA AKIHIKO
IPC: G05B9/03
Filed: 1994-07-21
Abstract: PURPOSE:To safely control plural controlled systems at high speed by controlling the controlled system with a high-priority CPU regardless of the operation of the other CPU and performing the other control operation with the low- priority CPU during that operation. CONSTITUTION:A CPU 1b with high control priority sets a control information bit 3 at a logical value '1' and after the processing of a CPU 1a with low control priority is inhibited while processing is performed to RAM 4a-4d of controlled systems, data are written in the RAM 4a and 4b and read from the RAM 4c and 4d in this order. Afterwards, the inhibition is canceled by setting the control information bit 3 at a logical value '0'. While the control information bit 3 is set at the logical value '1', the CPU 1a does not acquire any control right but performs the other different control operations to the controlled systems 4. Thus, the plural CPU can control the controlled systems, which require series of simultaneous processing, without stopping the operation of the other CPU each other.
Patent JP-H0335754-A (JP)
Title: Pickling apparatus pressurized with air
Inventor: NAKAYAMA YASUNARI
IPC: A23L19/20
Filed: 1989-06-30
Abstract: PURPOSE:To effectively apply a pressure downward to a pickling material with air supplied with a pump by forming an attaching port on a lid and positioning an air bag, a pump and its operation tool to the attaching port from under in a state unable to be pulled out in upper direction. CONSTITUTION:A lid 3 is put on a container 1 containing a pickling material M, etc., and fixed with a fixing tool 2. An operation tool 5 of a pump 6 is attached to a discharge port 4 of the lid 3 in a state unable to be pulled out in upper direction. An air bag 8 is placed below the pump 8 interposing an attaching means 7 therebetween. Air is pressed into each chamber 8a, 8b of the air bag by manually operating the pump to apply a pressure to the pickling material under a pressing plate 14.
Patent JP-S5793619-A (JP)
Title: Device for eliminating cavitation on cylinder liner
Inventor: MATSUO HIROSHI
IPC: F01P11/06
Filed: 1980-12-02
Abstract: PURPOSE:To eliminate cavitation, by detecting an ultrasonic signal resulting from the cavitation on a cylinder liner, to mix air into cooling water to suppress the water pressure fluctuation of the cavitation. CONSTITUTION:When cavitation has occurred on the cylinder liner of an engine, a piezoelectric element 21 which is an ultrasonic wave sensor detects a signal proportional to the intensity of the cavitation. The detected signal is amplified by an amplifier 23. The amplified signal is filtered by a high-pass filter 24 to take out only the component corresponding to the intensity of the cavitation. The component is amplified by a power amplifier 25. Flow control valves 13, 14 are maintained at a degree of opening proportional to the output signal of the power amplifier 25, so that a quantity of air proportional to the degree of opening is mixed into cooling water from the air supply section 3 of a radiator. The cooling water and the air are then conducted to the cooling line of the engine.