baber/WOPTO huggingface dataset:
Patent JP-H08143008-A (JP)
Title: Packaging apparatus
Inventor: WATANABE SADAO
IPC: B65B41/18
Filed: 1994-11-15
Abstract: PURPOSE: To provide a compact and light-weighted packaging apparatus including a braking mechanism with rapid mechanical response speed which can stop and start rotation of a film storage roll at a proper time so that an appropriate slack occurs on a film when a package is inserted into the film, wherein packaging can be speeded up. CONSTITUTION: In a packaging apparatus comprising paired storage rollers, a transfer mechanism, a fuse-cutting unit, side fusing units placed on both sides of the transfer mechanism and a plurality of sensors for detecting a moving position of a package, two support rollers RL1 , RL2 respectively making a pair for mounting a storage roll 1" and rotatably supporting it are rotatably supported by an inner side plate 49 via bearings and braking mechanisms 60, SLBLL are coupled to at least one of the paired support rollers RL1 , RL2 for preventing the roller from rotating. Operation of the braking mechanisms is electrically performed with predetermined timing by electronically processing detection signals of an entrance sensor and/or a constant position sensor by an electronic processing system.
Patent JP-S61156744-A (JP)
Title: Liquid phase epitaxial growing device
Inventor: MARUYAMA KENJI
IPC: H01L21/368
Filed: 1984-12-27
Abstract: PURPOSE:To enable to use the same growing case repeatedly by a method wherein the sealing material having specific characteristics is filled in the gap located between a melting vessel and a pipe-shaped case. CONSTITUTION:A sealing material 9 such as boric trioxide and the like, which is fused at the temperature lower than that at which crystal is grown and does not react to a melting material 5 and having a large surface tensile force, is filled in the gap located between the quartz glass pipe-shaped case 1, which can be brought into an airtight state using a cover 6, and the melting vessel 3 formed by boron nitride jigs 8a and 8b, a quartz partition plate 12, a quartz pipe 7 and the like. According to this constitution, when a cover 6 is removed after the vessel 3 is heated up to the crystal growing temperature and a liquid- phase epitaxial growing method is performed for a necessary period by rotating the case 1 and contacting the melting solution to a substrate 4, the grown material can be picked out without breaking the glass case 1. As a result, the same pipe-shaped case of the growing device can be used repeatedly.
Patent JP-S62140319-A (JP)
Inventor: ISHIHARADA MINORU
IPC: H01H35/00
Filed: 1985-12-13
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-H03142581-A (JP)
Title: Compact data terminal equipment with image input function
Inventor: KAWANOWA SHIGEMI
IPC: G06F17/40
Filed: 1989-10-27
Abstract: PURPOSE:To obtain a compact and portable data terminal equipment by providing a mirror, lens, stepping motor, waveform shaping circuit, timing pulse generating circuit, storage circuit, communication circuit, control circuit and display circuit. CONSTITUTION:The image of a bar code 1 is reflected on a mirror 3 and condensed to a CCD image sensor 5 by a lens 4 and a signal charge is transferred. It is converted to a digital signal by a waveform shaping circuit 6. A control circuit 7 activates a timing pulse generating circuit 9 and a CCD drive circuit 10 operates the CCD image sensor 5. Then, picture data are stored in a storage circuit 8. A display circuit 15 displays the stored picture data or the result of a processing such as arithmetic, etc. An input circuit 16 instructs the various operations of the equipment to the control circuit 7 and various information are passed from a memory 8 through the control circuit 7 and outputted from a communication circuit 17 to an external part. The rotation of a stepping motor 11 is controlled by the control circuit 7 and a gear 12 turns the mirror 13 and generates timing pulses. For each timing pulse, the control circuit 7 reads the one-dimensional picture data of the bar code 1. Then, the configuration is made integral while including a data processing part and the portable terminal equipment can be obtained.
Patent JP-H06107170-A (JP)
Title: Conveyor carriage
Inventor: YOKOYAMA SHOJI
IPC: B21D43/00
Filed: 1992-09-25
Abstract: PURPOSE:To make a carriage go up or down smoothly as preventing its inclination from occurring, in the carriage conveying a die, a work, a work pallet or the like in an L-shaped form in the horizontal direction. CONSTITUTION:An inner frame 1, an outer frame 2 and a mechanical lifting gear 3 are all installed there, and each traveling wheel 4a of the inner frame 1 and each traveling wheel 4b of the outer frame 2 are oriented orthogonally travelable with each other. The mechanical lifting gear 3 consists of one electric motor 5 and four jack mechanisms 6 and a power transmission mechanism 7. The inner frame 1 is assembled in the outer frame 2 via each jack mechanism 6 free of relatively vertical motion. With this constitution, these four jack mechanisms 6 are synchronously driven by one electric motor 5 via the mechanical power transmission mechanism 7.
Patent JP-H02131331-A (JP)
Title: Lead battery charger
Inventor: MOCHIDA TAKUSHI
IPC: H02J7/00
Filed: 1988-11-07
Abstract: PURPOSE:To constitute a small and portable AC/DC compatible machinery provided with a charger by connecting an AC adapter incorporating a rectifier and a constant voltage circuit through a DC socket with the machine body comprising a battery and circuitry. CONSTITUTION:Circuits 16-19 for receiving AC power from an AC power source and subjecting the AC power to voltage transformation 16 and rectification 17 then detecting 19 the voltage and controlling 18 the voltage are provided at an AC adapter section 12, and DC power is fed to a terminal 21'. A DC socket 21 connectable with the terminal 21' is provided at the machine body section 11, while furthermore a battery 13, a power switch 15, a circuit section 14 (e.g., electrical shaver) and a constant current circuit 20 are provided. When the socket 21 is connected with the terminal 21' and AC voltage is applied, the battery 13 is charged with DC power if the switch 15 is in the state shown on the drawing while when the switch 15 is switched, the circuit section 14 is driven with the battery 13 being charged. When the machine body section 11 is removed from the adapter 12, drive control of the circuit section 14 through the battery 13 is carried out by opening/closing the switch 15. By such arrangement, a small and portable AC/DC compatible machine can be produced.
Patent JP-S63133708-A (JP)
Title: Operational amplifier circuit
Inventor: YUGAWA AKIRA
IPC: H03F3/45
Filed: 1986-11-25
Abstract: PURPOSE:To prevent the occurrence of switching noise by constituting a circuit so that it does not do a switching action if I/O voltages fall in the center of a power source voltage. CONSTITUTION:With MOSFETs MN1 and MN2 turned off, a current from a constant current source MN3 flows to a MOSFET MP4 through a MOSFET MN4. Due to a current mirror action, the same current as that flowing in the FET MP4 flows in a MOSFET MP3 as well. When an input voltage with the same phase rises, a current begins to flow in the FETs MN1 and MN2. The current flowing in the FETs MN1 and MN2 flows directly to a 2nd load circuit with respect to the FET MN1, while the current flows to a 1st load circuit through a 2nd current mirror circuit with respect to the FET MN2. Both of them are synthesized so as to compensate a reduction in the current flowing in a pair of 2nd differential amplifier circuits. When the input voltage with the same phase further rises, the FET MN4 is turned off, and all the currents in the FET MN3 flow to the FETs MN1 and MN2.
Patent JP-H01123470-A (JP)
Title: Semiconductor device and its manufacture
Inventor: HORIUCHI KATSUTADA
IPC: H01L21/336
Filed: 1987-11-09
Abstract: PURPOSE:To form a buried insulating film in a self alignment manner with the side wall of a semiconductor substrate, and realize miniaturization, by a method wherein, after protrusion type semiconductor regions are formed by forming a trench in the vertical direction in a substrate, a horizontal hole is formed in the bottom part of the trench, and an insulating film is buried in said horizontal hole. CONSTITUTION:After a buried layer 2 is formed in a substrate 1, an epitaxial layer 3 is formed on the surface, and successively, an SiO2 film 30, an Si3N4 film 21 and an SiO2 film 22 are formed in order. By forming a trench H1 in the films 20-22 and the epitaxial layer 3, protrusion type semiconductor regions A, B are formed. After an oxidization resistant coating film 23 is formed on the side wall part of the protrusion type semiconductor regions A, B, the above trench H is etched more deeply. By anisotropic etching in the direction of 110 axis, a trench H2 is formed in the side wall bottom part of the above protrusion type regions A, B. The substrate surface of the bottom of the trench is composed of 111 face. After a buried insulating film 6 is formed in the trench, lead-out electrodes 7, 13 are formed on the insulating film 6.
Patent JP-H05117649-A (JP)
Title: Working fluid
Inventor: YOSHIDA YUJI
IPC: C09K5/04
Filed: 1991-10-28
Abstract: PURPOSE:To provide a working fluid which hardly affects the ozone layer in the stratosphere and can substitute for R22. CONSTITUTION:A working fluid comprising about 10 to about 55wt.%, pref. about 10 to about 45wt.%, trifluoromethane (CHF3), 0 to about 90wt.% tetrafluoroethane (C2B2F4), and 0 to about 90wt.%, pref. 0 to about 85wt.%, chlorotetrafluoroethane (C2HClF4).
Patent JP-S62143868-A (JP)
Inventor: YONEDA HIROSHI
IPC: C04B35/14
Filed: 1985-12-16
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-H04156899-A (JP)
Title: Light heat source iron
Inventor: YAMAMOTO TOSHIYOSHI
IPC: D06F75/08
Filed: 1990-10-18
Abstract: PURPOSE:To shorten the rise time to the usage temperature after excitation by providing a light emitting body faced to the opposite face to the clothing contact face of an iron base, and providing a reflecting plate. CONSTITUTION:A halogen lamp 2 constituting a light emitting body is provided to be faced to the opposite face to the clothing contact face of an iron base 1. A reflecting plate 3 covering the luminous section of the halogen lamp 2 is formed into nearly a parabolic shape having a focal point at the luminous center of the halogen lamp 2 on the cross section perpendicular to the iron base 1 and containing the center of the halogen lamp 2 so that all the light with high energy density generated by the halogen lamp 2 can be efficiently collected on the iron base 1. The temperature rise speed to the usage temperature is remarkably improved.
Patent JP-S61159850-A (JP)
Title: Synchronous detecting circuit
Inventor: HIGAKI KENJI
IPC: H04L27/227
Filed: 1984-12-29
Abstract: PURPOSE:To shorten a pull-in time in a costas loop type synchronous detecting circuit by constituting said circuit so that an output of a multiplier for receiving an output of the first and the second phase detectors, and an output of a clock regenerator have no correlation. CONSTITUTION:A multiplier 8 multiplies output signals of a COS phase detector 4 and an SIN phase detector 6 and feeds them to a phase comparator 12. On the other hand, an IF receiving signal of an input side 2 is inputted directly to a delay detector 24 and demodulated, a demodulated signal is led out to a clock regenerator 26, and in the regenerator 26, a regenerated clock signal Vbit(t) is led out to the phase comparator 12. The phase comparator 12 multiplies said input signal and extracts a phase error contained in the IF receiving signal. In this way, the regenerator 26 comes to have no correlation to the phase detectors 4, 6 and the multiplier 8, and demodulated data required for regenerating a clock is inputted from the delay detector 24. Therefore, the time for securing the output Vbit(t) is determined only by a pull-in time of the regenerator 26, and the pull-in time becomes the sum of each pull-in time of Vx(t) and Vbit(t).
Patent JP-H01122096-A (JP)
Title: Semiconductor memory
Inventor: FUJII TAKEO
IPC: G11C11/409
Filed: 1987-11-06
Abstract: PURPOSE:To suppress the increase of charging and discharging currents by the increase of a storage capacity by dividing a bit line into plural small bit lines by switching means and executing a rewriting into memory cells as the small bit lines are charged and discharged successively. CONSTITUTION:The bit line is divided into the two parts of D1--DN and D1''--DN'' by second transfer gates QT1'-Q-TN'. When a transfer gate control signal TG is raised and transfer gates QT1-Q-TN are made into an ON state, the charging and discharging of second bit lines D1''--DN'' are started. Next, after a prescribed delay time, a transfer control signal TG2 is raised and the transfer gates QT1'-Q-TN' are made into the ON state. Thus, the charging and discharging of the bit lines D1--DN are started. When this action is completed, the rewriting into memory cells MC11-MCnN is completed. Thus, the increase of the charging and discharging currents is suppressed.
Patent JP-2000113530-A (JP)
Title: Production of information recording medium and information recording medium
Inventor: UKAJI TAKASHI
IPC: G11B7/24024
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To efficiently laminate two disks in a short time by interposing a radical polymerizable photosetting resin compsn. between two disks, irradiating the compsn. through the outer circumference part and/or inner circumference part of the disk with light to harden and adhere. SOLUTION: Either or both of two disks have information recording layers, and each disk is produced by forming a rugged pattern corresponding to recorded information on one surface of a plastic substrate and then forming a light-reflecting film layer thereon. Or, a light-reflecting film layer is formed on a recording layer containing dyes on a plastic substrate. As for the radical polymerizable photosetting resin compsn. used as the adhesive, a compd. containing oligomers, a reactive diluent, a radical polymn. photoinitiator and additives is used. Preferably, the compsn. has <=12.0 absorbance for light wavelength between >=350 nm and <=450 nm because the compsn. is required to rapidly harden when irradiated with light through the end faces of the disk.
Patent JP-S63132816-A (JP)
Title: Hair-tonic cosmetic
Inventor: HASUNUMA KYOTARO
IPC: A61Q5/00
Filed: 1986-11-25
Abstract: PURPOSE:To provide a hair-tonic cosmetic compounded with low-molecular weight chondroitinsulfuric acid or its salt, effective in activating hair-matrix cell by the direct application to scalp and exhibiting excellent hair-growing, hair-nourishing, falling off preventing and dandruff preventing effect. CONSTITUTION:The objective hair-tonic cosmetic contains 0.05-2.0wt% one or more substances selected from chondroitinsulfuric acid having an average molecular weight of 2,000-20,000 (preferably 3,000-12,000) and its salt. Different from a high-molecular weight chondroitinsulfuric acid, a chondroitinsulfuric acid or its salt having low molecular weight can be easily absorbed through the skin and exhibits hair-matrix activation activity. The low-molecular weight chondroitinsulfuric acid can be produced from the commercially available chondroitinsulfuric acid sodium salt having a molecular weight of 200,000.
Patent JP-H11101289-A (JP)
Title: Shock absorber
Inventor: MURAKAMI TOMOHARU
IPC: F16F9/36
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To reliably prevent the leakage of sealed gas in a reservoir by integrally arranging an outer peripheral seal contacting with an outer shell inner periphery on an outer periphery of insert metal, and arranging an oil reserving chamber which faces to a lower part of the outer peripheral seal and communicates with the reservoir, between a bearing and an outer shell. SOLUTION: A guide bush 4 to support a piston rod 2 is arranged on an inner periphery of a small diameter cylinder part 3c of a bearing 3A, and an inverse U-shaped part 3d is continuously connected to an upper part of the small diameter cylinder part 3c. An oil reserving chamber 15 to communicate with drain grooves 13 and 14 is formed between an outer periphery of the inverse U-shaped part 3c, an under surface of insert metal 9 and an upper end part inner periphery of an outer shell 5, and the check seal 10 end is faced in the oil reserving chamber 15 so as to open/close the downstream side of the drain groove 13 integrally with the insert metal 9.  In the insert metal 9, an outer peripheral seal 16 is integrally arranged on an outer periphery in a compressed condition, and the upper end of the outer shell 5 is fastened in an outer peripheral part upper surface of the insert metal 9, thereby preventing the leakage of gas reliably.
Patent JP-H01122404-A (JP)
Title: Manufacture of complete solid handprint and footprint
Inventor: HAMANO KIMIYO
IPC: B28B1/14
Filed: 1987-11-06
Abstract: PURPOSE:To enable the title method to make prints of a hand and foot easily, by a method wherein two boxes of the same shape are filled respectively with clay, on one side of the clay of which the hand or the foot is put, the hand or the foot is pressed and plunged into the other box in such a manner as to shut a book by making use of a hinge and then the box is opened. CONSTITUTION:The insides of an A box 1 and B box 2 of a solid handprint model making instrument are filled with a level boxful of clay adaptable to softness of a hand and foot of a body and infant. Then a wrist part and the palm part are pressed against a bent notch 5 of the B box 2 and the clay 6' respectively and the A box 1 is joined swiftly to the B box 2 in a praying state as if a book is shut by making hinges 3, 3' fulcrums. With this construction, a semisolid of the palm part is modeled on the clay 6' and a semisolid of a back side of the hand is modeled on the clay 6 of the A box 1. In addition, the excessive clay is extruded through a hole 7 of the A box 1. With this constitution, the hand and foot prints can be modeled easily.
Patent JP-H08140924-A (JP)
Title: Tip part of endoscope
Inventor: ITOU KEIJI
IPC: G02B23/24
Filed: 1994-11-16
Abstract: PURPOSE: To provide a sanitary tip part of an endoscope wherein an erroneous reattachment of a disposable tip cap having a nozzle is prevented. CONSTITUTION: This tip part of an endoscope is provided with a tip cap 50 freely detachably from a tip part body 1 having a nozzle 14 formed thereon to blow a fluid to the surface of an observation window provided on the tip part body at the tip of an inserting part so that the tip cap 50 is made disposable after each use thereof. The tip cap 50 is provided with a brittle part 53 which is adapted to break when it is removed from the tip part body 1.
Patent JP-H03206983-A (JP)
Title: Test for stimulating electron emission laser
Inventor: RICHIYAADO AI MERITSUTSU
IPC: G01R31/302
Filed: 1990-10-19
Abstract: PURPOSE: To inspect a node for completeness by providing a means which scans a grid separated from electronic parts with a laser bean in a traversing pattern, a detecting means which responds to the total amount of charges transferred by electron emission, etc. CONSTITUTION: A laser source 10 emits a laser beam 11 for scanning a rectangular grid 12 in the traversing direction. An item 13 to be tested is a printed wiring board, IC chip, etc., and the board, chip, etc., is arranged closely, adjacently, and in parallel to the grid 12. The board 13 is supported on an insulating base 11 and a conductive plane 15 is provided below the item 13. An electric field is formed between the grid 12 and plane 15 by means of conductors 16 and 17 respectively connected to the grid 12 and plane 15. The conductors 16 and 17 are connected to a voltage source 18 through a detector 19.
Patent JP-S61159260-A (JP)
Title: Molten metal discharging device
Inventor: ARAKAWA KAZUMI
IPC: B22D37/00
Filed: 1984-12-28
Abstract: PURPOSE:To improve the positioning accuracy of a sliding plate body by providing a sliding plate frame body contg. a sliding plate provided with miter slopes and disposing wedge-shaped retaining members and power transmitting members to the recess thereof. CONSTITUTION:The frame body 20 for contg. the sliding plate body 18 is provided and the miter parts 16, 17 are formed to the body 18. The recess 19 of the body 20 has miter slopes 29, 30 and is formed in such a manner that said slopes can contact tightly with the slopes 41, 42 of the body 18. The wedge- shaped retaining metals 43, 44 are further provided in the recess 19 of the body 20 and a bolt 65 for tightening and a bar metal 51 are disposed. The metal 51 presses the metals 43, 44 and the exact positioning is made possible by the slopes 29, 30 of the body 18 and the slopes 41, 42 of the recess 19 when the bolt 65 is tightened by such mechanism. The positioning accuracy of the body 18 is thus improved.
Patent JP-H03144518-A (JP)
Title: Optical switching unit
Inventor: UMEZAKI KENICHIRO
IPC: G02B26/08
Filed: 1989-10-31
Abstract: PURPOSE:To automatically adjust optical axes between an outgoing side fiber and an incident side fiber and to switch light by inserting the incident side fiber in a positioning tube provided corresponding to the plural outgoing side fibers with the aid of an inserting and pulling switch. CONSTITUTION:The positioning tube 2 which is provided corresponding to each outgoing side fiber 1 and where the outgoing side fiber 1 is inserted halfway to be fixed and the inserting and pulling switch 6 which makes the incident side fiber 5 move toward the desired outgoing side fiber 1 and inserts it in the positioning tube 2 are provided. When the switch 6 is actuated to make an actuation piece 6b protrude after it moves any part of the outgoing side fiber 1 by a moving mechanism, the end of the incident side fiber 5 is inserted in the tube 2 and the incident side fiber 5 and the outgoing side fiber 1 are optically coupled inside the tube 2. At such a time, the incident side fiber 5 is easily inserted because the end 22 of the tube 2 is tapered. Thus, the accurate adjustment of optical axes is made needless and the optical axes are easily adjusted.
Patent JP-H06132546-A (JP)
Title: Flow sensor and its manufacture
Inventor: HIRATA YOZO
IPC: G01F1/692
Filed: 1992-10-20
Abstract: PURPOSE:To improve the mechanical strength of a thin film part and to prevent the occurrence of a breakage against a strong fluid flow and collision by removing a part located on the rear side of a flow-rate detection circuit conductor, by forming the thin film part and by providing the thin film part with a reinforcing beam part. CONSTITUTION:In a flow-rate detection circuit conductor, a heater 4 for generating heat is arranged and temperature-sensing resistors 3, 5 are arranged in the predetermined positions on both sides of the heater 4 in the surface of an insulating layer 2. On the rear side of the flow-rate detection circuit conductor, a substrate 1 is removed partially and an opening 8 for exposing the insulating layer 2 on the rear side is formed thereafter. On the rear face of the insulating layer 2 located within the range of the opening 8, a beam part 10 is provided in the manner of passing through the opening 8 while intersecting perpendicularly to the direction of a fluid flow. By the beam part 10 provided in a thin film part 9, the mechanical strength of the thin film part 9 is improved without lowering the sensitivity of flow velocity to a large extent and the occurrence of a breakage is prevented also in a strong fluid flow and collision so that it is possible to improve reliability and yield.