baber/WOPTO huggingface dataset:
Patent JP-H02222583-A (JP)
Title: Mounting and check of light emitting element
Inventor: TANAKA HIROSHI
IPC: H01L33/00
Filed: 1989-02-23
Abstract: PURPOSE:To direct the optical axis of a light emitting element to a specified direction by a method wherein the light emitting diode is fitted to a light emitting element fixing member to control the angle of inclination of the light emitting element, and the fixing member is installed on a printed wiring board or a check device. CONSTITUTION:A light emitting element main body 2a of a light emitting element 2 is fitted to a fixing member 11 inserting a light emitting section 2b into a through- hole 13. At this point, the direction of the light emitting element 2 is so set as to enable a lead 2c to correspond to the position of the wiring pattern of a printed wiring board 1. The light emitting section 2b is put inside a through-hole 1a of the printed wiring board 1, and a positioning face 12 of the fixing member 12 is brought into close contact with the board 1 through the intermediary of an adhesive agent and fixed. When the directivity of the element 2 is checked, the element 2 is installed on a current supply support 14. A current is supplied to the element 2 through a check device to enable the element 2 to actually emit light. Keeping the element 2 in this state, a photodetecting element 15 is made to move, and the directivity of the element 2 is evaluated basing on the change of the output signal of the photodetective element 15 in intensity.
Patent JP-H07235020-A (JP)
Title: Magnetic head and magnetic recording and reproducing device using this head
Inventor: AKIYAMA JUNICHI
IPC: G11B5/31
Filed: 1994-03-15
Abstract: PURPOSE:To lessen the turns of coils by respectively determining the circumferential length on the inner side of a magnetic core enclosing the coil, magnetic gap length, magnetic gap depth length, average magnetic flux density and magnetic permeability in such a manner that the magnetomotive force expressed by a prescribed equation to prescribed values or below. CONSTITUTION:This thin-film magnetic head consists of the coil 4 enclosed by the annular magnetic core. The circumferential length on the inner side of the magnetic core enclosing the coil 4 is defined as Lc, the magnetic gap length as (g), the magnetic gap depth length as D, the average magnetic flux density {unit: T(teras)} in the necessary magnetic gap generated in the recording magnetic field required for magnetization recording on a magnetic recording medium as BaV and the effective magnetic permeability of the magnetic core as mu. At this time, Lc, (g) and D are so determined that the magnetomotive force I (Log is a natural logarithm) required for recording expressed by the formula attains <=0.1A.T (ampere turn). The thin-film magnetic head of the low-turn coil which is extremely small in the magnetomotive force necessary for recording and enables recording at an ultra-narrow track width of <=1mum is obtd.
Patent JP-H07256024-A (JP)
Title: Air filter material with electrostatic effect and its preparation
Inventor: KAARUUHAINTSU MORUBUAIZAA
IPC: B03C3/28
Filed: 1995-03-03
Abstract: PURPOSE: To optimize an air filter material in the forms, uses and the manufacture, which consists of a blend of polyolefin fibers and polyacrylonirile fibers, where both fibers are free of lubricants and antistatic agents and which has antistatic effects. CONSTITUTION: Fibers I are core/shell type or side by side type polypropylene/ polyethylene two-components fibers, fibers II are halogen free, and the filter material is stable in shape. The fiber blend is washed during the manufacturing process. So the fiber blend is capable of deep-drawing and the air filter stable in shape is obtained.
Patent JP-H09237772-A (JP)
Title: Substrate cleaner
Inventor: NIWA MASAAKI
IPC: H01L21/302
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To improve the cleaning speed of microgrooves on the surface of a substrate by raising the pressure of a gas capable of generating active species enough to decompose carbides on the surface of the substrate, thereby increasing the reaction rate. SOLUTION: A low pressure mercury lamp beam is irradiated on a Si substrate 21 which is washed with ethyl alcohol. When an oxygen partial pressure in the irradiation atmosphere is set to 152Torr, the same as in the ambient atmosphere (shown in graph with mark X), 300Torr, 450Torr, and 706Torr (corresponding to graph with square, triangle and circle marks), the surface of the substrate 21 more quickly becomes hydrophobic as the oxygen partial pressure becomes higher, and esp. the ultraviolet irradiation time required for obtaining desired contact angle greatly depends or the oxygen parted pressure at the time when the change to become hydropholic reaches its saturation.
Patent JP-H09237701-A (JP)
Title: Surface mount type electronic element
Inventor: NAKAMURA KOJIRO
IPC: H01C1/02
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To improve the vibration resistance, without enlarging the printed circuit board projection area by forming a recess into a part of a through-hole in a case from the inside to the outside and fixing an electronic element to the recess with a bonding agent coated therein. SOLUTION: A circular column-like resistor 11 is an electronic element having lead wires 12 extending from both ends, a case 13 has a through-hole to house the resistor 11, a bottom recess at the bottom and through-hole recess 15 formed at a part of the through-hole from the inside of the case 13 to the outside and houses the resistor 11 and the lead wires 12 extending from both ends of the resistor 11 are bent along the bottom of the case 13 from the side face and housed in the bottom recess 14 of the case and at least the lead 12 on the bottom side has a collapsed part 16. A bonding agent is coated in the recess 15 to fix the resistor 11, thus fixing the electronic element to the case.
Patent JP-H01221383-A (JP)
Title: Organosilicon compound
Inventor: ITO MASAYOSHI
IPC: C07F7/08
Filed: 1988-02-29
Abstract: NEW MATERIAL:A compound expressed by formula I (m is 5-20; n is 1-3). USE:A raw material for organosilicon industory, which can be used as a basic material in place of an alkylchlorosilane based compound. PREPARATION:An unsaturated hydrocarbon expressed by formula II (example; 1,7-octadiene)is hydrosilylated with a hydrogenated silicon compound expressed by the formula SinH2n+2 (example; SiH4).
Patent JP-H01217443-A (JP)
Title: Structure of film winding chamber
Inventor: HORIUCHI TORU
IPC: G03B17/28
Filed: 1988-02-26
Abstract: PURPOSE:To smoothly lead a film leader part and to wind the leader part onto a spool by providing a movable film guide member and film guide walls. CONSTITUTION:The central part of a film guide unit 5 and one of the side wall surface of the unit 5 are provided with the film guide walls 5C and 5D. A slit hole provided on the film guide surface of the film guide member 6 goes through the film guide wall 5C of the film guide unit 5. In other words, the film guide surface of the film guide member 6 and those of the film guide walls 5C and 5D are always intersected each other so that the top of the film leader part is continuously guided and leaded. Thus, there is no gap between the film guide surface of the film guide wall 5C and that of the film guide member 6, and the film leader part can be smoothly guided and leaded to the press-contact surface of a pressure roller 6A without any hitch. The film guide wall 5D acts as continuing to normally perform contact winding.
Patent JP-H10226177-A (JP)
Title: Thermal transfer recording medium
Inventor: HIYOSHI YOSHIHIKO
IPC: C09D11/037
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a transfer image having abrasion resistance, chemical-proof and heat-resisting properties, and provide a high image density and good heat sensitivity by setting on the base material at least a coloring agent and an ink layer containing a polymer consisting of a specific monomer. SOLUTION: Each provided on the base material is at least a coloring agent and an ink layer containing a polymer consisting of a monomer indicated by a formula I [in the formula I, R1 shows a hydrogen atom or a methyl group, R2 , R3 are formula II (in the formula II, R4 , R5 are a hydrogen atom or an alkyl group) or a hydroxyl group, and (n) shows an integer].
Patent JP-S60189763-A (JP)
Title: Automatic switch opening and closing device
Inventor: TATSUMI EISAKU
IPC: G03G15/00
Filed: 1984-03-09
Abstract: PURPOSE:To perform control even on the basis of variation in the illuminance of an installation place, and shorten a wait time, save electric power, and facilitate operation by providing an environmental illuminance detecting means for a copying machine and a means which outputs a signal by the detecting means, and controlling a power source through those means. CONSTITUTION:When the environment becomes light, light is incident on a CdS11 and its resistance decreases. When the product of the resistance value of the CdS and R2 becomes less than the product of R1 and R3, a voltage Vi drops below Vj and a comparator 12 outputs a plus voltage. A voltage Vc is inputted to a Schmitt buffer 13 to give its output hysteresis characteristics, thereby removing the chattering of a control relay 14 due to variation in illuminance. When the output of the buffer 13 goes down to L level, the control relay 14 turns on, and when a manual switch 15 is on, the copying machine 16 is powered on to start. When the environment becomes dark, the relay 14 is turned on to the contrary and the copying machine 17 is powered off to stop. Consequently, the on-off control is performed even according to variation in the illumination of the installation place, so a short wait time, reduction in power consumption, and easy operation are realized.
Patent JP-H11239690-A (JP)
Title: Power source switching device of washing machine and control device
Inventor: UMETANI SHIGEO
IPC: D06F39/00
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To shorten an operation stroke of a switch, to enbale input in the light touch, and to improve operability/waterproof performance by enabling input of the switch in a standby electric power nonexistent state without carrying an electric current to a DC power source in a power source cutoff state, that is, a load unoperated state in a power source switching device of a washing machine having a control means to operate while supplying a power source from the DC power source. SOLUTION: An AC power source 8 connected to a DC power source 11 is opened/closed by a power source switching means 13, and a power source closing switch 15 to input closing of a power source is connected in parallel to the power source switching means 13. A control means 17 puts the power source switching means 13 in a closed state by electric power supplied from the DC power source 11 while turning on the power source closing switch 15, and puts the power source switching means 13 in an opening state when turning on a power source cutoff switch 16 to input cutoff the power source after starting operation.
Patent JP-H09234459-A (JP)
Title: Water purifying and sterilizing device
Inventor: SATO MOTOHARU
IPC: C02F1/28
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To efficiently perform control of bacteria and sterilization with less energy consumption by setting or controlling the impressing voltage to a bacteria control mode or a sterilization mode. SOLUTION: This water purifying and sterilizing device having both a bacteria control mode and a sterilization mode and operating each mode with a timer circuit at a prescribed interval is provided with a temp. sensor for detecting the temp. of an absorption part 20, a temp. adjuster capable of setting a temp. effective to sterilize various bacteria, etc., and a control device for controlling an alternate current voltage based on signals of detected temp. from the temp. sensor 26 and signals of set temp. from the temp. adjuster. Thus, since the temp. capable of effective by sterilizing various bacteria at the operation time of the sterilization mode is set by the temp. controller and alternate current voltage is impressed to the adsorption part 20 so as to become this set temp., this device can be made effective to sterilize various kinds of bacteria and can avoid unnecessary consumption of electric power.
Patent JP-H06191540-A (JP)
Title: Engaging device and wrapping bag therewith
Inventor: TAKUBO TOYOICHI
IPC: B65D30/02
Filed: 1993-03-05
Abstract: PURPOSE:To provide an engaging device and a wrapping bag with the device which can be fused with a sealant layer made of polyester resin of the wrapping bag without fail and also can provide sufficient sticking force. CONSTITUTION:An engaging jig 11 comprises a male member 12 and a female member 13, wherein at least bases 14,17 forming a fusing part to a bag body 22 mainly comprise polybutylene terephthalate (PBT) resin or polyester elastomer and the bases 14,17 have bending elasticity of 10000kg/cm<2> or less. A wrapping bag 24 with the engaging jig 11 includes the engaging device 11 fused to the bag body 22 via the bases 14,17 to form the bag body 22.
Patent JP-S62201467-A (JP)
Title: Process unit for copying machine
Inventor: MAEDA MASAHIKO
IPC: G03G15/00
Filed: 1986-02-28
Abstract: PURPOSE:To suppress toner dispersion and to transfer surely a toner image by forming a guide member capable of opening/closing a carry-in port/carry-out port of a recording paper carrier. CONSTITUTION:When a process unit is completely loaded to a copying machine body 10, a contact sliding part 28c is rotated only by about 60-80 deg. less than 90 deg. and stopped under the inclined status. Subsequently, a lead-in guide plate 28a opens a carry-in port 26a and the rotated tip of the guide plate 28a in a recording paper carrier 27 is stopped under the inclined status close to a photosensitive drum 21. When the process unit 20 is removed from the body 10, the contact sliding part 28c is released from pressure based upon a press rod 10a and the guide plate 28a is rotated so as to close the carry-in port 26a. Consequently, toner dispersion can be suppressed and the toner image can be surely transferred.
Patent JP-S60190517-A (JP)
Title: Manufacture of nonmagnetic forged steel having high strength and toughness for large-sized superconductive magnet structure of nuclear fusion reactor
Inventor: OGAWA RIKUROU
IPC: H01L39/04
Filed: 1984-03-09
Abstract: PURPOSE:To provide high strength and toughness at very low temp. by specifying the kinds and amounts of components contained in a steel and carrying out the rolling of a plate at a prescribed finishing temp. and the cooling of the rolled plate under prescribed conditions. CONSTITUTION:The composition of a steel is composed of, by weight, <0.1% C, 0.01-1% Si, 15-30% Mn, 2-8% Ni, 10-20% Cr, 0.1-0.3% N and the balance Fe with inevitable impurities, and relations represented by equations I , II are satisfied in the composition. The steel is heated to 1,100-1,250 deg.C, forged at >=950 deg.C finishing temp., and air-cooled. During this air-cooling, rapid cooling is carried out in the temp. range of 350-500 deg.C. Working may be carried out furthermore at <=500 deg.C and <=40% rate.
Patent JP-S63212612-A (JP)
Title: Part feeder
Inventor: OGURA KOJI
IPC: B65G27/24
Filed: 1987-02-27
Abstract: PURPOSE:To prevent rusting of a metallic plate without lowering rigidity, by a method wherein, in a part feeder employing an electrostriction element, a drive body is formed such that the electrostriction element is buried in a synthetic resin layer laminated to the metallic plate. CONSTITUTION:Synthetic resin layers 12 and 12 are formed on both surfaces of a metallic plate 11, and electrostriction elements 13a and 13b are buried in both outer surfaces of the synthetic resin layers 12 and 12 to form a drive body 10. The drive body can be formed by insert molding. Further, a glass- plastic composite material and the like are used as the synthetic resin layer 12. This constitution enables prevention of rusting of the metal surface, and permits elimination of a work of polishing a joint.
Patent JP-H08238834-A (JP)
Title: Printing machine
Inventor: KUDO YOSHIO
IPC: B41F25/00
Filed: 1995-03-06
Abstract: PURPOSE: To obtain a printing machine with improved transportability which prevents the efficiency from lowering in printing work, prevent the set-off in printing sheets from occurring without cost increase, and further prevent the stain of slip sheets. CONSTITUTION: A printing machine is provided with a freely rotatable drum 14, a paper supply device for supplying printing paper P, and a transfer means for reciprocating a press roller 6 between the first and second positions and is equipped with the first supply passage 39 for supplying printing paper P, the second supply passage 40 for supplying the printing paper P as slip sheets, a change-over means for switching the printing paper P supply passages between the passage 39 and the passage 40, and a control means which actuates the change-over means to make the printing paper P pass through the passage 39 when the transfer means is actuated and through the passage 40 when the transfer means is not actuated.
Patent JP-S63210953-A (JP)
Title: Image forming device
Inventor: KOMAKI SUSUMU
IPC: G03G15/00
Filed: 1987-02-27
Abstract: PURPOSE:To prevent an original platen from sliding off by separating and opening an upper frame body from a lower frame body and locking the original platen to the upper frame body when the original platen is within a specified permissible range about the upper frame body. CONSTITUTION:A disengagement inhibiting means 50 which allows the upper frame body 10 and lower frame body 20 from being released from being coupled by a coupling means 40 when the original platen 30 is within the specified permissible range about the upper frame body 10 and also maintains the coupling state between the upper and lower frame body 20 by the coupling means 40 even if a coupling driving means 70 operates unless the original platen 30 is positioned within its permissible range. Consequently, only when the original platen 30 is set at the specified position for the upper frame body 10, the upper frame body 10 can rotates upward from the lower frame body 20 and the original platen 30 is locked to the upper frame body 10 to prevent from being sliding off.
Patent JP-H0622695-A (JP)
Title: Sponge cake having changing figure pattern on surface and its production
Inventor: HIRAKAWA MASATAKE
IPC: A23G3/00
Filed: 1992-03-03
Abstract: PURPOSE:To obtain a sponge cake capable of changing a surface pattern with time. CONSTITUTION:The sponge cake is obtained by providing a desired figure pattern layer 2 on the surface of a spongy cake substrate 1 by screen-printing, further forming an opaque layer 3 capable of opacifying with absorbing water in all or part of the surface thereof, housing the whole in a hermetically sealed container 4 and providing an aqueous liquid layer on the inner base of the hermetically sealed container through or not through a perforated partition plate. Furthermore, the method for producing them is provided. Thereby, the product capable of changing the surface pattern of the spongy cake with time and having high added value is obtained.
Patent JP-H02226303-A (JP)
Title: Fuzzy controller
Inventor: TASAKA YOSHIRO
IPC: G05B13/02
Filed: 1989-02-28
Abstract: PURPOSE:To perform quick operation by performing the fuzzy inference operation through an analog bus. CONSTITUTION:The input signal indicating plural kinds of controlled variable obtained from a control object is inputted to an input buffer amplifying circuit 41 and is given as the input to each fuzzy inference operation unit 16 through an analog bus 18. The definite value output from a definite value operation unit 15 is given to an output buffer amplifying circuit 42 through the analog bus 18 and is outputted as the manipulated variable to the control object 20. Various set values of gains, etc., of buffer amplifying circuits 41 and 42 are set, changed, and adjusted through a setting circuit 47 by a CPU unit. Input and output signals of buffer amplifying circuits 41 and 42 are given to a monitor circuit 48 and are inputted to the CPU unit through a digital bus interface circuit 49 and a digital bus 19. Thus, the operation is always performed at a high speed.
Patent JP-H08238357-A (JP)
Title: Pachinko game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1995-03-06
Abstract: PURPOSE: To provide a pachinko game machine capable of automatically adjusting a handle position according to game contents and enjoying a game satisfactorily. CONSTITUTION: When a pachinko ball is shot from an operating member 30 and prize winning on a specific prize winning port is obtained, a game right for a central accessary is acquired. At this time, a control part fetches the present position information of an encoder part 35 in an arithmetic part 50, and also, fetches the position information after change of the encoder part 35 adaptable for the game content in the arithmetic part 50 from a main storage part 80 so as to make the game content one aiming the prize winning on a prize winning port other than the specific prize winning port. The arithmetic part 50 compares both pieces of position information, and calculates position deviation, and outputs a driving signal corresponding to the position deviation to a driving circuit 40.  The driving circuit 40, when receiving the driving signal, generates a required current, and outputs it to an operating position adjusting part 60.
Patent JP-H08251918-A (JP)
Title: Switching regulator
Inventor: TAKADA NAOKI
IPC: H02M3/28
Filed: 1995-03-06
Abstract: PURPOSE: To obtain a switching regulator which can deal with required power supply capacity and independent number of power supplies, as well as the dielectric strength between respective power supplies, easily and flexibly without requiring any switching transformer of different specifications. CONSTITUTION: The switching regulator comprising a switching transformer 3 being switched through a switching element 2 is additionally provided with a switching transformer 4 having primary winding P connected in parallel with the primary winding P1 of the essential switching transformer 3 and power is also taken out from the switching transformer 4. The plurality of switching transformers 3, 4 having primary winding connected in series serve equivalently to a single switching transformer because a current circulates through the primary winding of each transformer at the time of flyback where the switching element 2 is turned OFF. Consequently, the capacity of switching regulator can be increased by simply providing a low capacity switching transformer additionally.
Patent JP-H04266199-A (JP)
Title: Sales data processor
Inventor: ODAKA YASUHIRO
IPC: G07G1/12
Filed: 1991-02-20
Abstract: PURPOSE:To arbitrarily control whether an all void processing is executed or not. CONSTITUTION:Various counters 18 store the total values totaled in each separate classification in accordance with a registering operation of sales data. An all void propriety setting memory 19 stores at every classification the control data for showing execution propriety of an all void processing set arbitrarily in advance in accordance with the classification of various counters 18. In such a state, when an all void key BK is operated, a CPU 11 determines the execution propriety of the all voice processing at every classification, based on the control data stored in the all void propriety setting memory 19, and executes the all void processing for returning the total value in various counters 18 corresponding to the executable classification to an original state that there is no registering operation of sales data of a one-transaction portion.