baber/WOPTO huggingface dataset:
Patent JP-H01169799-A (JP)
Title: Semiconductor integrated circuit
Inventor: HAYANO KOJI
IPC: G11C29/04
Filed: 1987-12-23
Abstract: PURPOSE:To easily switch even on a product checking stage by providing a programmable ROM memory transistor to attain writing through a prescribed external terminal and not selecting a normal circuit and selecting a spare circuit by the writing to the memory transistor. CONSTITUTION:When a normal decoder 47 is failed on a product checking stage, 7V is added to a pin 21 of a switching circuit 20, a detector 22 becomes high, and a mode is switched to a spare. The high of an address signal Ai is made to switch on an FET 26 and off an FET 31 through a NAND gate 23 and an inverter 25. 12.5V is added to a pin 28, FET 29 and 30 are turned on, and the threshold value of the FET 26 is raised to plus 3V. When a low gate voltage is given in this condition, contacts n1 and n2 keep high and low through FET 27 and 37. An enable signal RE-i to a NOR gate 46 becomes high through FET 32, 43, inverter 33, 34, 44 and 45, and a decoder 47 becomes a non-selection. On the other hand, the address signal A becomes a responding signal SD through a logic circuit, and a spare decoder 50 is switched to a selecting condition.
Patent JP-H11156906-A (JP)
Title: Method and apparatus for controlling mold closing process of injection molding machine
Inventor: SAWADA YASUHIKO
IPC: B29C45/67
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To reduce the number of control valves used in the control of a mold closing process to achieve cost reduction and energy saving. SOLUTION: A pressure sensor 6 is provided to a mold clamping cylinder 4 and the mold closing load pressure during a mold closing process is always fed back to compare the set mold closing pressure value set by a pressure setting device 2 with the mold closing load pressure by a comparator 22. At a point of time when the compared result reaches the pressure set by the pressure setting device 2, the speed control by a speed setting device 1 is changed over to the pressure control by the pressure setting device 2 to control both of a mold closing speed and mold closing pressure by a mold opening and closing control valve 7.
Patent JP-H10166365-A (JP)
Title: Inflation unit
Inventor: IRIE NOBUHIKO
IPC: B29C35/02
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To make an inflation unit suitable for manufacturing a tire of a mass production size, to make an operation thereof simple and to enable manufacture of the tire in a short time. SOLUTION: This inflation unit 1 is so constructed as to be used for both an unvulcanized tire forming process which includes a process of forming a tire in a toroidal shape and a vulcanizing process which vulcanizes an unvulcanized tire formed and to be equipped with a bladder B. In this construction, an outer shaft 2 to which a gripper G1 holding one end of the bladder B is fixed and a core shaft 9 to which a gripper G2 holding the other end of the bladder B is fixed and which is inserted slidably in the axial direction into the outer shaft 2 are provided and an engaging pawl is formed in one end of the outer shaft 2, while a flange 17 having a pawl engaging with the engaging pawl or passing therethrough according to an angle of rotation is fitted to the core shaft 9 so that it can be rotated by a, rotating means.  By the engagement of the engaging pawl with the pawl, the unvulcanized tire is kept in the toroidal shape against the pressure of a pressure fluid introduced into the bladder B, in this construction.
Patent JP-H10170375-A (JP)
Title: Pressure and vibration detector
Inventor: OCHI KENZO
IPC: G01P15/125
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To obtain a pressure and vibration detector in which the size is reduced while employing a common processing circuit by setting the gap between a pair of opposite plates at a predetermined dimension and making a decision whether a variation of capacitance corresponding to the variation of a pair of electrodes is caused by variation of the pressure or generation of a vibration. SOLUTION: Discs 2, 3 are made of an insulating material, e.g. alumina, and provided with thin film electrodes 4, 5 in the center on one side thereof. An adhesive layer 6 composed of sealing glass bonds two boards 2, 3 in parallel through a predetermined interval. A pressure introduction part 7 made of a metal, e.g. SUS, is bonded to the disc 2 through epoxy resin. A vent 9 is made through the disc 3 and the disc 2 is applied with the difference between a pressure introduced through a pressure introduction hole 8 and a pressure introduced through the vent 9. A decision circuit 12 determines the capacitance of a capacitor based on a high frequency outputted from a detection circuit 11 and makes a decision whether a variation in the capacitance is caused by variation in the pressure or a vibration of a vibration detector 10.
Patent JP-H1079506-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: SEGAWA MIZUKI
IPC: H01L21/265
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device, which is mounted with a MOS type field effect transistor of high performance and reliability, and its manufacturing method. SOLUTION: A gate oxide film 2 and a gate electrode 3 are formed on a silicon substrate 1 in which an element separation 4 is formed. Then, nitrogen ions are implanted by large-inclination-ion-implantation method in four steps, in the direction inclined by 25 deg., and an acid nitride layer 5a is formed at both end parts of the gate oxide film 2, and a nitrogen-diffused layer 6a is formed in the silicon substrate 1. And then lightly doped source and drain areas 7 are formed by impurity ion implantation, and side walls 8 are formed on both side surfaces of the gate electrode 3, and then heavily doped source and drain regions 9 are formed by impurity ion implantation.
Patent JP-H10171520-A (JP)
Title: Method and device for judging inside/outside of polygon area
Inventor: TERASAKI TAKESHI
IPC: G05B23/02
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To simply and surely judge whether two mutually related variables have a certain fixed relation or not. SOLUTION: A projected or rugged polygon area is set up for two mutually relative variables, whether the variables are included within the area or not is judged and the judged result is outputted. Namely the polygon area consists of plural vertex, a cosine COS θ1 is found out from two vectors constituted of three vertexes, i.e., a certain vertex (i) and its before and after vertexes and a cosine COS θ2 is found out from one of the vectors and a vector connecting the vertex (i) to a point to be evaluated (steps S2, S3). Then whether the point to be evaluated exists in the area or not is judged from a difference between both the cosines COSθ1 , COSθ2 . (steps S4 to S7).
Patent JP-H01166600-A (JP)
Title: Method of printing electromagnetic shield panel for lighting equipment
Inventor: OKAMURA KENJI
IPC: B41M3/00
Filed: 1987-12-22
Abstract: PURPOSE:To make it possible to print with few screens, by using a first screen having a wide pattern at one side and a plurality of narrow patterns in a direction crossing it and a second screen having a wide pattern. CONSTITUTION:A screen 8A having a wide pattern 9A and a plurality of narrow patterns 10A extending in a direction crossing it is prepared. In addition, a screen 8B having a wide pattern 9B and a plurality of narrow patterns 10B extending in a direction crossing it is prepared. Also, a screen 8C having a wide pattern 9C is prepared. At the time of printing on a panel 6, adjacent wide grid parts 11 on two sides and narrow grid parts 12 extending in a direction crossing them are printed by using the screens 8A and 8B. Then, a part in which a wide grid does not exist is printed by using the screen 8C. As described above, the part 12 is printed. As a result, it is possible to print a grid with few screens without damaging a shield effect.
Patent JP-H09164709-A (JP)
Title: Printing hammer of impact printer
Inventor: TAMAHASHI KUNIHIRO
IPC: B41J2/25
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To improve abrasion resistance by a method wherein a tip portion of a printing hammer section and a circumference section thereof are plated with a thin film including Cr and B by an electroplating method. SOLUTION: A circumference section of a printing pin 1 of a printing hammer 4 is plated with a Cr-B thin film 2 by an electroplating method. A component of B of the thin film 2 is specifically determined to 1-10wt.%. A thickness of the thin film 2 is specifically determined within a range of 0.5-40μm in average. When a plating condition is set so as to reduce a growing speed of the film 2, it is possible to lower a stress of the film 2. However, it is impossible to achieve a low cost in a plating condition wherein a throughput is lowered by a method of forming the Cr-B film 2 using another way. Therefore, the thickness in the range of 0.5-40μm is optimum. The film 2 takes on a fine crystal or an amorphous material by an X-ray analysis method.
Patent JP-H03191202-A (JP)
Title: Burner for generating low amount of nitrogen oxide of high load for boiler
Inventor: KAIYA KAZUO
IPC: F23C99/00
Filed: 1989-12-16
Abstract: PURPOSE:To form a thin film of annular flame at an outer periphery of a front plate by a method wherein a rear plate is arranged at an outer circumference near an extreme end of an inner tube, several secondary air injection holes are radially arranged in the rear plate and the front plate is arranged at an extreme end of the inner tube. CONSTITUTION:A rear plate 2 is arranged at an outer circumference near an extreme end of an inner tube 1, and several secondary air injection holes 3 are radially arranged. An combustion air is fed into a secondary air flow passage 10, a part of it is fed into the inner tube 1 through primary air injection holes 7. In turn, since combustion gas is being injected from gas injection holes 6, gas and primary air are being mixed and reach an extreme end of the inner tube 1 and injected from mixed gas injection holes 5. During this period, other portions of the secondary air is flowed in the secondary air flow passage 10, reach the secondary air injection holes 3 and then injected from there. A part of the secondary air strikes against the front plate 4 to form a limitless number of small eddy flows over an entire rear area of the front plate 4. Mixed gas is injected from the mixed gas injection holes 5 into the small eddy currents.
Patent JP-H01168460-A (JP)
Title: Printing head
Inventor: ENDO HIDENORI
IPC: B41J2/28
Filed: 1987-12-25
Abstract: PURPOSE:To obtain a printing head suitable for high speed printing, by a method wherein the head is so constructed that an armature can swing around a projection of a plate as its fulcrum without connecting the armature to a free end of a spring piece. CONSTITUTION:An armature 15 swings to a core 3 side around a projection part 9 of a yoke plate 8 as a fulcrum against a spring 11 by magnetic force of a permanent magnet 7, and is attracted onto an upper surface of the core 3. When power is supplied to a coil 4 wound on the core 3 to print, since a magnetic force opposite to the magnetic force of the permanent magnet 7 is generated to negate the magnetic force of the permanent magnet 7, the armature 15 swings taking the projection part 9 of the yoke plate 8 as a fulcrum by spring force of the spring 11. A lever 16 also swings in the same way, and a print wire 17 protrudes from a guide 21 at a top of a nose 18 to hit a dot on a recording paper in contact with a platen 24 through an ink ribbon 23. Printing can be thus performed by supplying power to the coil 4 by a power supplying pattern preliminarily set in accordance with a printing pattern.
Patent JP-H08185222-A (JP)
Title: Plant control system
Inventor: TAKAHASHI MASAHIRO
IPC: G05B23/02
Filed: 1994-12-28
Abstract: PURPOSE: To provide a plant control system which can saves a labor, etc., of an operator by promoting the effective utilization of process information and clearing off print information piled up in a management room in a manufacture site. CONSTITUTION: This system is equipped with a personal computer 3 which is connected to a computer terminal 1 for process control and converts process information including even image information outputted by the terminal 1 into format that another computer 2 can handle so that the information can be reused, a file server 4 which stores the converted process information, a personal computer 3' which takes plural optional pieces of process information out of the stored process information and puts them together or decomposing them at need to generate new process information, a page printer 5 which displays or prints the newly generated process information or converted and stored process information, etc. This constitution promotes the effective utilization of the process information and saves the labor, etc., of an operator in the manufacture site.
Patent JP-H08235664-A (JP)
Title: Optical pickup apparatus
Inventor: YUASA MASAMI
IPC: G11B11/105
Filed: 1995-12-15
Abstract: PURPOSE: To realize reduction in size of an apparatus by forming a readout output signal of the information recorded on a magnetooptical disc with a signal processor to which detected outputs of a plurality of light receiving sections of a photodetector. CONSTITUTION: In an optical pickup apparatus, a polarization beam splitter block 16 for isolating the linear polarized elements Rs , Rp of the reflected beam R of laser beam L by the recording medium surface 2 of the magnetooptical disc 1 and a photodetector 19 for detecting the linear polarized elements Rs , Rp are integrated into one part. Therefore, its installation space can be reduced. In addition, in this case, since a focus error is detected on the basis of each detected output obtained by each light receiving portions 17, 18 of the pohtodetector 19 without using a cylindrical leans, the apparatus as a whole can be reduced in size.
Patent JP-2001147598-A (JP)
Title: Cleaning device and method and image forming device
Inventor: NOGAMI YUTAKA
IPC: G03G15/20
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To improve cleaning performance in a cleaning device suitable for removing residual toner on the intermediate transfer belt of an image forming device in which transfer and fixation are simultaneously performed. SOLUTION: A cleaning roll 2 is pressed to the residual toner on the intermediate transfer belt 1 at a pressing part P and kept in a state where the belt 1 is brought into contact with the roll 2 at a contact part T thereafter.
Patent JP-H05163113-A (JP)
Title: Resin composition for denture base
Inventor: OOYAGI SHIGEHIRO
IPC: A61K6/00
Filed: 1991-12-12
Abstract: PURPOSE:To obtain a resin composition for denture bases having a long time assuming a rice caky state in preparing the denture bases. CONSTITUTION:A resin composition for denture bases is obtained by carrying out the suspension copolymerization of methyl methacrylate with 0.01-0.5mol% bi- or polyfunctional cross-linking monomer optionally in the presence of an excess polymerization initiator, adding methyl methacrylate to the resultant cross-linked polymer under suspended conditions, polymerizing the methyl methacrylate, providing particles holding the prepared uncross-linked polymer at (5:95) to (45:55) weight ratio of the former to the latter and optionally adding powder containing a polymerization initiator and a liquid of the methyl methacrylate containing a cross-linking monomer to the particles.
Patent JP-H03190020-A (JP)
Title: Switch
IPC: H01H23/26
Filed: 1989-12-19
Abstract: PURPOSE:To enable a secure switch operation with small pushing force and make a switch compact by amplifying the small pushing force of a cam lever against a lever part to the large pushing force in a cam part. CONSTITUTION:A cam lever 9 and a plate spring piece 10 are inserted into a case 1, and projections 12 are engaged with engagement holes 13 of side plates to be pushed for fixation. The spring 10 is thereby pushed by a projection 4 and a bottom plate 5 for support, and one end of the spring 10 is pressure- connected to a contact 2, and the other end is pressure-connected to a cam part 7 and a contact 2, and a lever part 6 is turned around a supporting point 8 toward the upper to turn a switch on. Next, when the projected lever 6 is pushed down, the lever part 6 is turned around of the supporting point 8 toward the lower, and the cam 7 is turned to remove the spring 10 from the contact 2, and the switch is turned off. Consequently, small pushing force against the lever 6 is amplified by the cam 7 to perform a secure switch operation, and while the switch is made compact.
Patent JP-2001146088-A (JP)
Title: Holder tube of writing implement
Inventor: YOKOUCHI NOBUO
IPC: B43K3/00
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To solve problems that a desired excellent feel of holding and a property of preventing slippage in writing are not obtained in some cases and that it is rather difficult to attain the required property of preventing the slippage and to maintain the excellent feel of holding at the same time, in a prior art wherein projecting portions are provided in a holder tube and these portions are fitted in through holes formed in a grip and are exposed outside so as to fix the grip of a soft material surely on the holder tube and to make the external appearance decorative. SOLUTION: The projecting portions lower in height than the outer surface of the grip are provided in the outer peripheral part of a holder tube, while hole portions in the same shape as the projecting portions are formed in the grip and fitted on the projecting portions, and recessed penetrating portions having a depth reaching the top faces of the projecting portions from the outer surface of the grip are formed in the grip, whereby a holding part is formed. In another way, second non-penetrating recessed portions are formed further at positions adjacent to the recessed penetrating portions of the grip, so as to form the holding part.
Patent JP-H03189667-A (JP)
Title: Magnet roll
Inventor: SHIBA TAKUZO
IPC: G03G15/09
Filed: 1989-12-19
Abstract: PURPOSE:To facilitate the joining of a permanent magnet member and a shaft and to drastically lessen the labor and time required for joining by forming the permanent magnet member of a bonded magnet and forming the major diameter side of a hollow shape of arcs. CONSTITUTION:The permanent magnet member 1 is formed of a mixture composed of 88wt.% barium ferrite having, for example, 2mum average grain size and 12wt.% 12 nylon resin to 20mm outside diameter by extrusion molding. The contour shape of the cross section of the hollow shape 8 is formed of g-pieces of the arcs 8a of a diameter d1 facing each other, 4 pieces of tangents 8b in contact with the respective arcs 8a and two pieces of the opposite arcs 8c of a diameter d2 intersecting with these tangents 8b. The outer periphery of the shaft is insertable without interfering with the inside surface of the hollow holes 8. The joining of the permanent magnet member and the shaft is extremely easy and the labor and time required for joining are drastically lessened.
Patent JP-H07184025-A (JP)
Title: Address reading and detecting facsimile equipment
Inventor: OTA JUNICHI
IPC: H04N1/32
Filed: 1993-12-24
Abstract: PURPOSE:To improve the business efficiency by reading a transmission form at a high speed to store it as data and detect-ing a telephone number from this data to save the trouble of dial input and automatically transmitting stored data. CONSTITUTION:A read means 110 successively reads transmission forms at a high speed, and read data is stored in a read data storage means 120 and is sent to a facsimile telephone number detecting means 130 and a transmission packet generating means 140. The detected telephone number and read data are related as one cluster by the transmission packet generating means 160 and queue to be transmitted. A selecting means 170 automatically selects the transmission packet to be next transmitted from stored transmission packets and sends it to a transmission means 180, and it is transmitted by the same means as a conventional facsimile equipment.
Patent JP-H02175746-A (JP)
Title: Curable resin composition
Inventor: HACHIRO HIDEFUMI
IPC: C08F290/00
Filed: 1988-12-28
Abstract: PURPOSE:To obtain the title composition which can be cured by ultraviolet rays, heating or the like and can give a cured product excellent in heat and water resistances and adhesion to substrate by mixing a specified phenolic novolac/alkylene oxide adduct methacrylate and a specified (meth)acrylate. CONSTITUTION:This composition is prepared from a (meth)acrylate obtained by reacting (meth)acrylic acid with a phenolic novolac/alkylene oxide adduct obtained by the addition reaction of a phenolic novolac with below 1mol of an alkylene oxide (e.g. propylene oxide) and a (meth)acrylate having at least one (meth)acryloyl group and a weight-average MW <=1000 (e.g. trimethylolpropane triacrylate).
Patent JP-H05161582-A (JP)
Title: Vacuum motor output controller for floor surface washing car
Inventor: ICHIJO HISASHI
IPC: A47L11/30
Filed: 1991-12-12
Abstract: PURPOSE:To achieve a conservation of energy and a prevention of wearing at a sewage suction part by providing a drive control means to adjust an output of a vacuum motor based on a signal from a washing liquid flow rate adjusting means. CONSTITUTION:A controller 17 adjusts an opening of a valve 7 on a washing liquid outflow pipe 5 based on an input signal from a washing liquid flow rate adjusting switch 15 to control the flow rate of the washing liquid. The controller 17 detects an output of a vacuum motor 12 from a data stored previously based on an OFF signal from an automatic operation releasing switch 16 and a set flow rate signal from the washing liquid flow rate adjusting switch 15 to operate the vacuum motor 12 by the output. Then, the washing liquid is supplied into a brush 2 through the outflow pipe 5 and the valve 7 from a washing liquid tank 4. When the washing liquid flow rate adjusting switch 15 is operated to alter the flow rate of the washing liquid, the controller 17 increases or decreases an output of the vacuum motor 12 according to the flow rate of the washing liquid based on an input signal obtained.
Patent JP-H02179331-A (JP)
Title: Method for bending form member
Inventor: OSHIMA KATSUO
IPC: B21D53/86
Filed: 1988-12-28
Abstract: PURPOSE:To reduce the time to set a die and to simplify the maintenance of the die by lowering an upper die and bending a form member, then, raising the upper die and taking the form bent by the restoring force of the leaf spring member out of the lower die. CONSTITUTION:The lower die 21 is placed on the table of a press apparatus, each edge of the leaf spring 27 is clamped to each groove part, the form member 1 is placed on the upper surface of the lower die 21 and the terminal parts are supported by each receiving part. When the upper die 25 is lowered, the arcuate member 26 compresses the upper surface of the form member 1, and bends it with the leaf spring 27 and the upper die 25 is raised after the form is pressed enough. When the upper die 25 rises, the leaf spring 27 is restored by elasticity to the original state, the bent form member 1 is sprung out by the leaf spring 27 and taken out easily. By this method, the formed form member 1 need not be taken out by mechanical or intentionally complicated operations. Besides, the time to set the die can be reduced.