baber/WOPTO huggingface dataset:
Patent JP-S5960965-A (JP)
Title: Manufacture of lead-acid battery
Inventor: MORIMOTO YOSHINARI
IPC: H01M4/20
Filed: 1982-09-30
Abstract: PURPOSE:To increase cycle life by forming a lead sulfate layer on the interface between a substrate and an active material and by oxidizing this layer to form a dense oxide layer on the surface of the substrate, when a cathode plate is oxidized in dilute sulfuric acid solution. CONSTITUTION:When a lead-acid battery using antimony free lead alloy such as lead-calcium alloy is initially charged, after pouring dilute sulfuric acid, initial charge of the battery is continued for 10hr, then discontinued for 8hr, and continued again until the specified amount of charge is completed. When an electrode plate comprising a cathode substrate of lead or lead alloy is oxidized anodically, a lead sulfate layer is formed on the interface between the substrate and an active material, then the layer is oxidized, thereby a dense oxide layer is formed on the surface of the substrate. Therefore, penetration of electrolyte into the substrate is suppressed and local reaction caused by the substrate, lead oxide, and dilute sulfuric acid is prevented to increase cycle life and reduce self discharge.
Patent JP-2001005077-A (JP)
Title: Protective cover attaching device and instant camera
Inventor: CHO MICHIO
IPC: G03B11/04
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To easily replace a protective cover for protecting the front surface of a photographing lens or a shutter blade. SOLUTION: A housing chamber 14 is formed on the main body part 3 of an instant camera 2 and instant film 5 is previously housed in the chamber 14 at the time of production. The photographing lens 6 is assembled in the main body part 3 and the shutter blade 7 is assembled in the front surface. The front surface of the blade 7 is covered with a cover plate 30 where a photographing window 30a is formed. The protective cover 32 is attachably/ detachably attached to the front surface of the plate 30. When the instant film is used up, the main body part 3 is recovered by a maker and the new instant film 5 is loaded by detaching a rear cover 22. At such a time, a photographing optical system is inspected. When the cover 32 is scratched or stained, it is detached from the front surface side of the main body part 3 and replaced by the new protection cover.
Patent JP-S5875229-A (JP)
Title: Bootstrap loading system of data processor
Inventor: FURUYA TSUKASA
IPC: G06F1/00
Filed: 1981-10-28
Abstract: PURPOSE:To allow a CPU to execute a bootstrap loading program in exactly the same way with normal instructions, by providing a means of transferring the bootstrap loading program in an ROM to a main memory. CONSTITUTION:When a bootstrap loading indication signal 10 is activated, an ROM3 outputs a memory address signal 12 of a main memory 2 and a data signal 11 to be stored. The bootstrap loading indication signal 10 is so selected that the output data signal 11 of the ROM is regarded as an input data signal 16 to the main memory and the ROM output address signal 12 is regarded as an address selecting circuit 5 as a signal 17 for a memory address of the main memory. A data and an address signal path are determined and a bootstrap loading program stored in the ROM is transferred to the main memory 2. Then when the signal 10 is inactivated, the CPU1 reads the bootstrap loading program specified by a CPU address signal 14 through a readout data signal 15 as well as normal instruction execution, thus executing the program.
Patent JP-S5964734-A (JP)
Title: Co-ni magnetic alloy
Inventor: IIJIMA KENZABUROU
IPC: G11B5/64
Filed: 1982-09-30
Abstract: PURPOSE:To obtain the titled Co-Ni magnetic alloy which can be easily cold worked into a wire material at low cost, by letting a Co-Ni magnetic alloy containing the specified amounts of Co and Ni contain the specified amount of Fe. CONSTITUTION:In a Co-Ni magnetic alloy comprising Ni <=30wt%, pref. above 10wt%, and the balance mainly Co, Fe is additionally contained in an amount of 2-10%. Hence, the alloy can be cold worked into a wire material and used as a vapor deposition material for a vapor deposition-type magnetic recording tape. In order to improve its corrosion resistance, one or more of Cr <=5wt% and P <=0.1wt% may be added.
Patent JP-S58157627-A (JP)
Title: Article supplier of packing machine or the like
Inventor: TAKAMURA SUMIYUKI
IPC: B65G25/12
Filed: 1982-09-30
Abstract: PURPOSE:To prevent dislocation of an article during its transfer in a device whereby the article is transferred to a receiving bed device lifted toward a packing film, by fitting the upper end peripheral edge of an article tray to an engagement groove formed to a transfer surface of a running member without causing the change of a packing speed. CONSTITUTION:Running members 8A, 8B are moved in reciprocating motion in the longitudinal direction by a reciprocating motion driving mechanism 3, and the preceding  article W2 transferred to the second mounting part P2 is transferred onto a receiving bed device 23 by the second member 8B simultaneously an article W1 on the first mounting part P1 is transferred onto the part P2 by the first member 8A. At transfer of this article on the way of packing, the upper end peripheral edge of a tray of the articles W1, W2 is fitted to an engagement groove 13 of a transfer part 10 of the member 8A, 8B, even if the articles W1, W2 are pressed by the members 8A, 8B and lifted during the time of transfer, the articles W1, W2 are prevented from being dislocated.
Patent JP-H071921-A (JP)
Title: Skid preventing member inserted in tire and antiskid method using the antiskid member
Inventor: SATO YASUNORI
IPC: B60C11/12
Filed: 1993-06-18
Abstract: PURPOSE:To improve the effect of preventing the skid while a vehicle is travel ing on the frozen road surface by forming slits in the tread land to be separated by tread grooves of the tread on the outer circumference of a tire, and providing on these slits skid preventing members where the coming-off preventing function is added. CONSTITUTION:A plurality of tread grooves 6 are formed in the tread 4 of a studless tire 2, and a plurality of tread lands 8 are divided by these tread grooves 6. A plurality of slits 10 orthogonal to the rotating direction of the tire 2 are formed in such tread lands 8, and antiskid members 12 where the coming-off preventing function is added are inserted into and mounted on these slits 10. These antiskid members 12 are formed by hard rubber or the like, and the tip of the base part is formed of the arrow section facilitating the insertion, and at the same time, a coming-off preventing part 14 projecting in the direction parallel to the outside, e.g. the rotational direction of the tire 2 is formed on the base part of this antiskid member 12. This constitution improves the antiskid effect of the tire.
Patent JP-H09220393-A (JP)
Title: Spin-drying method for drum washing machine
Inventor: MIYAKO KIKEI
IPC: D06F33/40
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To prevent the noises generated by the water spattered by a drum by discharging the water contained in the laundry at a constant speed for a fixed time in the initial stage of spin-drying, checking eccentricity after a fixed time, and increasing the spin-drying speed for spin-drying if no eccentricity is detected. SOLUTION: When an empty water level is detected by a water level detection section after a water discharge, a washing/dry-spinning motor is driven to a revolving speed that the laundry is floated in the air and rotated together with a drum (step 52S). This constant speed is maintained for a fixed time (steps 53S, 54S), then the difference between the speed when the laundry is located at the lower section of the drum at the highest revolving speed of the drum and the speed when the laundry is located at the upper section of the drum at the lowest revolving speed is compared with a reference set value (step 55S). If the difference is smaller than the reference set value, the speed of a motor 12 is increased until the laundry reaches the spin-drying sped (steps 57S, 58S).
Patent JP-S5873836-A (JP)
Title: Inspection of pin hole for container
Inventor: KUMAGAMI NAOMI
IPC: G01M3/26
Filed: 1981-10-28
Abstract: PURPOSE:To inspect any pin hole of a paper container filled with a high temperature liquid easily and exactly by measuring a pressure difference between separate chambers in a fixed time after a container to be inspected and a master container both filled and sealed with contents are housed in an equal capacity and temperature and reduced in the pressure. CONSTITUTION:The temperature of a master container 2 in a closed chamber 4 is made the same as that of the contents to fill a container 1 with a thermostat 6 and a heater 7. A container 1 to be inspected is filled with a fixed amount of high temperature contents and sealed. Then, it is housed into a chamber 3 and the chamber is closed. Both the chambers 3 and 4 are reduced in the pressure with a pressure inspecting device 5 and cut off from the pressure inspecting device 5. After a fixed time, a pressure difference is measured between the chambers 3 and 4. This enables easy and exact inspection of any pin hole of the paper container 1 filled with a high temperature liquid.
Patent JP-H1020496-A (JP)
Title: Radiation-sensitive composition
Inventor: SUZUKI NOBUO
IPC: C08F20/40
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To obtain high sensitivity, wide latitude for development and good adhesion property during development by preparing a polymer by polymn. of specified monomers and monomers having acid groups. SOLUTION: The binder resin in the compsn. is composed of a polymer produced by copolymn. of monomers expressed by formula and monomers having acid groups. In formula, R is a hydrogen atom or methyl group, R1 to R5 are independently selected from hydrogen atoms, halogen atoms, cyano groups, alkyl groups and aryl groups. As for the monomers having acid groups, any vinyl compds. having acid groups which can copolymerize with the monomers having unsatd. groups expressed by formula can be used. The amts. of the unsatd. groups and the acid groups in the binder resin are preferably 10 to 90mol% and 5 to 6mol% of the copolymer, respectively, and preferably 20 to 70mol% and 10 to 40mol%. The mol.wt. of the binder resin is preferably 10000 to 500000, and more preferably 20000 to 200000.
Patent JP-H0739-A (JP)
Title: Culture of strawberry
Inventor: IWAMOTO TSUNEO
IPC: A01G1/00
Filed: 1993-06-18
Abstract: PURPOSE:To provide a culturing method of strawberry which enables the increase of the number of seedling stocks to be cultured every specified area and the accomplishment of night cooling treatment in a state that the seedling stocks are kept on runners without uprooting them. CONSTITUTION:Mother stocks 10 are planted on a culture bed 2 placed at a specified height from the base surface. Runners 11 developing from the mother stocks 10 are allowed to cross over the upper edge of the side wall 23 of the culture bed 2 and grow downwards. The first seedling stocks 12 develop on the runners 11. The second seedling stocks 14 are allowed to develop on the runners 13, which develop from the first seedling stocks 12. Further, the third seedling stocks 16 are allowed to develop on the runners 15, which develop from the second seedling stocks 14. The seedling stocks are subjected to night cooling treatment to stimulate flower bud differentiation while retaining a state that the seedling stocks are kept on the runners.
Patent JP-H0462903-A (JP)
Title: Permenent magnet and manufacture thereof
Inventor: IKUMA TAKESHI
IPC: C22C38/00
Filed: 1990-07-02
Abstract: PURPOSE:To manufacture the title permanent magnet having high performance and high preventive effect at low cost by a method wherein a rare earth element-transition metallic element-group IIIb element base alloy in specific oxygen content and porosity is properly hot-processed and then the magnet surface is coated with a corrosion resistant resin layer in specific film thickness. CONSTITUTION:Within a magnetic anisotropic permanent magnet composed of the basic compoents comprising the atomic percentage 12-25% of exceeding at least one of rare earth element selected out of Pr, Nd, Dy, Ce, La, Y, Tb, 65-85% of exceeding at leat one of transition metals selected out of Fe, Co, Cu, Ag, Au, Ni, Zn, 3-10% of exceeding at least one of group IIIb elements selected out of B, Ga, Al, the oxygen content shall not exceed 1500ppm in wt.%. Besides, the porosity of the magnet shall not exceed 2%. Furthermore, the magnet surface is coated with one of corrosion resistant resin layer selected out of epoxy resin, phenol resin, thermo-setting acryl resin, urethan resin, melamine resin, vinyl resin and silicon resin in film thickness of 1-80mum.
Patent JP-H0521411-A (JP)
Title: Surface processing method and surface processor
Inventor: NAGASHIMA SETSUO
IPC: G03F1/82
Filed: 1991-07-12
Abstract: PURPOSE:To shorten the processing time and reduce the quantities of consumed water or power and get a stable and clean surface, concerning a surface processing method which includes the cleaning by the processing liquid which includes sulfuric acid/hydrogen peroxide water. CONSTITUTION:The surfaces of the substances 17a-17j to be processed are processed with the processing liquid consisting of mixed liquid which includes sulfuric acid/hydrogen peroxide water, and then the substances 17a-17j to be processed are washed with water, and subsequently the substances 17a-17j to be processed are heated to remove, by evaporation, the residues of the processing liquid adhering to the surface of the substances 17a-17j to be processed.
Patent JP-H0463069-A (JP)
Title: Luminance signal excessive input preventing device for video equipment
Inventor: YAMAMOTO MITSUHIRO
IPC: H04N5/14
Filed: 1990-07-02
Abstract: PURPOSE:To automatically control the signal level higher than a standard value of a luminance signal to the standard value by satisfying relations T1>T2, T1<T2+T3 where T1, T2, and T3 are the delay time in a first delay circuit, the time lag in a comparator, and the delay time in a second delay circuit respectively. CONSTITUTION:The delay time T3 in an integrating circuit 15 its longer than the time lag T2, and the total time of the time lag T2 and the delay time T3 is longer than the delay time T1 in a delay means 3. That is, the luminance signal including an excessive input signal component is prevented from passing based on the time lag T2 of a comparator 2 just before the start of synthesizing operation in a signal synthesizing means 8, and this synthesizing operation is prevented from being terminated just before the completion of synthesizing operation of the output of a signal level upper limit setting circuit 10 in the signal synthesizing means 8, and therefore, the luminance signal whose signal level is higher than the standard value has the signal level automatically controlled to the standard value.
Patent JP-H116532-A (JP)
Title: Disk brake pad
Inventor: HAYAMA KATSU
IPC: F16D65/092
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To improve the assembly property or exchangeability, and the safety by providing a hand-hooking part on an upper part of a back plate to constitute a pad. SOLUTION: A disk brake pad 5 comprises a pad 3 and a back plate 4 provided with the pad 3. A projection 7 is formed on an upper part of the back plate 4. The projection 7 is appropriately arranged when it is at the center in the right-to-left direction of the upper part of the back plate 4 from the balance aspect. A hole to put a finger therein may be opened in the upper part of the back plate 4, and the hole is also appropriately arranged when it is at the center in the right-to-left direction of the upper part of the back plate 4 from the balance aspect. When the disk brake pad 5 is assembled, or exchanged, the disk brake pad 5 is lifted by a single hand through the projection 7 on the hand-hooking part or the hole therein, and a hanger pin can be inserted by another hand with safety.
Patent JP-S6417087-A (JP)
Title: Color image display device
Inventor: FUKUDA KYOHEI
IPC: H04N9/31
Filed: 1987-07-13
Abstract: PURPOSE: To obtain a reproduced image high in image quality by arranging a transparent body whose at least one face is constituted of more than three face parts whose inclination is discontinuously different at the front part. CONSTITUTION: An optical filter 6 is arranged in front of a device which operates two-dimensional color display by the set of three red, green, and blue picture elements. This optical filter 6 has at least more than three parts whose inclination is different. That is, a light outgoing from a certain picture element of the display device is divided into three directions at the filter having three kinds of parts whose inclination is different, and the light outgoing from the green picture element can be resolved into a light going straight as it is, a light refracted only with +δθ, and a light refracted only with -δθ by using the filter whose inclination is constituted of zero, +θ, and -θ. Therefore, an inclination can be set so that the light refracted only with +δθ can be viewed as the light outgoing from the red picture element, and the light refracted only with -δθcan be viewed as the light outgoing from the blue picture element. Thus, the discontinuity of each picture element can not be noticeable, and a scrupulous image can be displayed.
Patent JP-H102640-A (JP)
Title: Refrigerator
Inventor: HACHISUGA KATSUMI
IPC: F25B1/00
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To prevent return of liquid refrigerant to a compressor by providing a liquid level sensor for sensing a liquid level height in an accumulator, providing a hot gas bypass circuit for introducing hot gas discharged from the compressor into the accumulator, and inserting a solenoid valve into the circuit. SOLUTION: When a compressor 1 is operated, gas refrigerant in the compressor 1 is introduced into an evaporator 8 via a condenser 5, a receiver 6 and an expansion valve 7, evaporated and vaporized, and then sucked into the compressor 1 via an accumulator 9. At this time, when a liquid level of liquid refrigerant, refrigerator oil stored in the accumulator 9 is abnormally raised. A solenoid valve 14 receives a signal of a liquid level sensor 15 which has sensed it and opens. Then, hot gas of a high temperature and a high pressure discharged from the compressor 1 is introduced into a housing 10 of the accumulator 9 via a hot gas bypass circuit 13 and the valve 14. When a liquid level in the housing 10 is reset to a normal level height, the valve 14 is closed after a predetermined time is elapsed.
Patent JP-H0464562-A (JP)
Title: Takeout roller for looper
Inventor: INOUE AKIRA
IPC: B65H23/32
Filed: 1990-07-02
Abstract: PURPOSE:To take out inner loops while the inner loops uniformly make linear contact with strips so as to prevent each strip in a strip accumulator from being damaged, by forming a takeout roller for a looper into the shape of a drum. CONSTITUTION:At the center portion of the freely reversing loop of each looper constituting a strip accumulator, a takeout roller 18 is disposed and rotatably supported by an arbor 11. In this case, the takeout roller 18 is wide at its center portion and narrow at its end portions and is so formed as to smoothly vary in diameter between its center portion and each end portion. A strong application force to that end portion in the direction of the width of the strip is dispersed whereby uniform contact is obtained.
Patent JP-S6151186-A (JP)
Title: Copying device
Inventor: KOSHIGA KENJI
IPC: G03G21/10
Filed: 1984-08-20
Abstract: PURPOSE:To improve the cleaning capacity in an initial stage of copying by forming a half tone toner sticking part before an image forming area in case of image formation. CONSTITUTION:When a start button is turned on, a photosensitive body 1 is rotated, and a cleaning blade 11 is pressed to the photosensitive body 1. Simultaneously, an overall black preventing lamp is lit. A voltage is applied to an electrifier 4 to electrify the surface of the photosensitive body, and a magnet roll 2 is rotated. The overall black preventing lamp is extinguished on an image forming layer at least and is lit again after a certain time to leave an electric charge in a band shape on the photosensitive body 1, and this electric charge is developed by the magnet roll to form the band-shaped half tone toner sticking part. An original reader is operated thereafter to form an image on the photosensitive body 1. The toner sticking part reaches a cleaning blade 11 without being transferred to a paper by a transfer charger 7. The blade 11 improves its own lubricativity while cleaning the toner sticking part on the photosensitive body 1, and thus, the cleaning capacity is improved without chattering phenomena, etc.
Patent JP-S59103331-A (JP)
Title: Plasma processing apparatus
Inventor: TSUCHIMOTO TAKASHI
IPC: H01L21/302
Filed: 1983-09-21
Abstract: PURPOSE:To obtain a processing apparatus which operates stably for a long period of time by constituting a plasma processing apparatus with a waveguide having almost the circular section, a plasma generator provided to a part or to the area near the end part thereof and a field generator which generates herein a constant field. CONSTITUTION:A coaxial tube 11 and a discharge tube 13 which form a plasma transfer apparatus for executing deposition and etching are formed as follow. Namely, the coaxial output of a magnetron 38 is coupled at a right angle with the rectangular waveguide 39, so-called coaxial line to rectangular waveguide conversion is carried out. Thereby the TE10 mode microwave which is the main mode is generated to the waveguide 39 from the TEM mode microwave sent from the coaxial output. This waveguide 39 is connected to the circular waveguide 41 through the tapered matching portion 40. The microwave of TE11 mode which is the main mode is excited therein and thereby the wanted plasma is generated within the quartz discharge tube 42. The plasma source which generates microwave by microwave discharge utilizing a circular waveguide is used.
Patent JP-S6150071-A (JP)
Title: Method and apparatus for compensating unbalanced voltage
Inventor: KAWAMURA SHUZO
IPC: G01R27/02
Filed: 1984-08-20
Abstract: PURPOSE:To facilitate the compensation for unbalanced voltage, even when a large unbalanced voltage is generated in a filament bridge, by automatically and almost simultaneously the operations of roughly and finely adjusting the unbalanced voltage. CONSTITUTION:A constat voltage V0 is applied between terminals B and D of a filament bridge 1 and a potential difference V1 between terminals A and C is fed to a CPU6 through an amplifier 2, a subtraction circuit 3 and an amplifier 4. When this value is positive, positive maximum is fed to a D/A converter 7 to read the value of an output V4 again while when it is negative, a specified signal processing of an output V4 is performed to send a subtraction values to a D/A converter 7, where autozero operation is done by seqential comparison. When this value is positive, contacts r1 and r2 of a sequential relay circuit 10 are closed to connect resistances R5 and R6 to a filament R3 and this operation is repeated. Even so, when the value remains positive, an alarm is given. On the other hand, when the value initially read of the output V4 is negative, operation shall be done reversing the position from positive to negative while contacts r3 and r4 are used in place of the contacts r1 and r2.