baber/WOPTO huggingface dataset:
Patent JP-H09304001-A (JP)
Title: Measuring device of thickness of paper bundle
Inventor: KURODA SHUNEI
IPC: G01B5/02
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a device for accurately and speedily measuring the thickness of a paper bundle. SOLUTION: A rod 2 is vertically provided on a platform 1. A roller bearing 7 and the moving-scale part 8a of a digital depth gauge 8 are attached to the rod 2. The display part 8b of the digital depth gauge is attached to a measuring- instrument fixing mount 9. On the other hand, this device has the structure that a cam 5 with a rotation axis 11 with a right angle to the axis of the rod 2 is attached to it and turning a handle 6 rotates the cam 5, brings the rim of the cam 5 into contact with the roller bearing 7, pushes up the rod 2 upwards, and maintains a fixed height just before a certain fixed point on the rim. After passing this fixed point of the rim, the rod 2 drops and the lower end face 10 of the rod 2 reaches the upper surface of the platform 1.  A paper bundle K whose thickness is to be measured is mounted on the platform 1 just beneath the lower end face 10 of the rod 2, and the thickness is measured from the reading of the digital depth gauge 8 at the time when the lower end face 10 reaches the surface of the paper bundle K.
Patent JP-S5671912-A (JP)
Title: Electromagnetic induction apparatus
Inventor: SAWAI KIYOYUKI
IPC: H01F27/36
Filed: 1979-11-15
Abstract: PURPOSE:To firmly unite both main and auxiliary cores by inserting an auxiliary core for leakage flux around a screw shaft fixed to the clamp fittings for a main core wherein the auxiliary core is clamped with a main core. CONSTITUTION:A boss 8 is fixed to the clamp fitting 5 of a main core 1 by welding or the like. On end of a stud 9 is engaged with the boss 8 by a screw and the stud 9 is inserted in the hole 12 of an auxiliary core 2 for penetration and the other end of the stud 9 is engaged with a locking nut 10 and clamped to press toward the main core 1 side. In this way, the stud length is enough to clamp the auxiliary core 2 only for penetration. Therefore, both cores will firmly and unitedly be clamped and no stud with large diameter is required. So the hole 12 diameter becomes small and core characteristics will not be deteriorated. In this way, the main core and the auxiliary core will firmly be clamped for fixing.
Patent JP-S5373239-A (JP)
Title: Manufacture of paper container and equipment for it
Inventor: ITOU TSUTOMU
IPC: B31B50/00
Filed: 1976-12-13
Abstract: PURPOSE: To afford a water-proof container by electrification coating on the inner surface of the laminated layer of a paper cup, of a thermofusible resin powder of the same kind of said laminated layer followed by heating, to form a sealed layer united with said laminated layer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5481857-A (JP)
Title: Cleaning device of copying machines
Inventor: HAYASHI MASAO
IPC: A47L9/12
Filed: 1977-12-13
Abstract: PURPOSE:To improve toner capturing ability by forming a filter bag for containing the toner having been cleaned to a these layer consitution provided with specified vent holes and making use of the air current by a suction fan. CONSTITUTION:A filter bag 15 is formed in multilayer tripple wall construction comprising an outer wall body 20 formed of a non-woven fabric, an intermediate wall body 21 provided with 40 to 500 pieces/cm<3> of vent holes and an inner wall body 22 provided with 2 to 40 pieces/cm<3> of vent holes. Hence, the excess toner having been removed from a photosensitive drum 10 by a fur brush 13 is well contained in the bag 15 unit it is filled by the suction air current by a suction fan 19. As a result of this, the toner capturing ability of the filter bag increases, the life of bag prolonges and its maintenance and inspection are simplified.
Patent JP-S635550-A (JP)
Title: Semiconductor device
Inventor: YAMAWAKI TAKESHI
IPC: H01L23/28
Filed: 1986-06-25
Abstract: PURPOSE:To reduce thermal stress by a method wherein solder composed of In and Pb is sandwiched between a semiconductor element and heat sink for their bondage. CONSTITUTION:A semiconductor light-emitting element 1 and heat sink 4 are bonded together by using an alloy solder 8 composed of In and Pb. A melting point may be selected anywhere in a wide range of approximately 156 to 327 deg.C by changing the composition of the In-Pb alloy solder 8. Such a low-melting solder causes less thermal stress, which contributes to improving the reliability of the semiconductor element 1. With the In-Pb alloy solder 8 belonging to a category of soft alloys, stress attributable to the difference in thermal expansion factor between the semiconductor element 1 and heat sink 4 is alleviated in the presence of the In-Pb alloy solder 8 constituting a soft alloy layer, and this eventually eliminates the need for an Si submount or the like and thus reduces the number of parts required.
Patent JP-S5271323-A (JP)
Title: Reforming of molten pig iron
Inventor: FUJIMOTO SHIYOUJI
IPC: C21C1/08
Filed: 1975-12-11
Abstract: PURPOSE:In desufurizing and dephosphorizing simultaneously molten pig iron by the addition of iron oxide and quick lime, it is intenced to reform molten pig iron into a material for ductile cast iron castings or alloy cast iron castings in a short time by performing the above-mentioned addition at two stages.
Patent JP-S6041115-A (JP)
Title: Resonance type constant current power supply circuit
Inventor: KOUNO MICHIO
IPC: H02M3/00
Filed: 1983-08-15
Abstract: PURPOSE:To suppress transient variation of output current without reducing the response frequency of a control loop by superposing the detected result of input voltage to the detected result of output current and changing the frequency of AC in accordance with the superposed result. CONSTITUTION:An error amplifier AMP2 compares the input voltage with reference voltage E2 and generates an output corresponding to the error voltage. An adder ADD generates an output obtained by adding the output of the error amplifier AMP1 to the output of an amplifier AMP2 and a voltage/frequency converter V/f generates an AC signal having the frequency corresponding to the output of the adder ADD and supplies the signal to an inverter INV. Receiving the AC signal, the inverter INV generates an AC output. Since the voltage drop of a resonance coil L1 and a resonance capacitor C1 is changed by changing the frequency of the AC output generated from the inverter INV, DC current generated in a load resistor RL can be kept constant.
Patent JP-H0712841-A (JP)
Title: Capacitive acceleration sensor and air bag system
Inventor: HANZAWA KEIJI
IPC: B60R21/16
Filed: 1993-06-21
Abstract: PURPOSE:To provide a capacitive acceleration sensor which can be fixed to a housing or a board with no influence of microstress on the accuracy or reliability thereof, and a highly reliable air bag system employing the capacitive acceleration sensor. CONSTITUTION:The beam 5 of an acceleration detecting element 2 is set in the longitudinal direction 62 at 90 deg.+ or -30 deg. with respect to the direction 61 of sensor fixing hole. When the acceleration detecting element 2 is secured in such direction, the beam 5 is scarcely subjected to microstress, the wiring 37 interconnecting the element 2 and an IC 32 is scarcely subjected to stress, and thereby the joints between the wiring 37 and the element 2 and between the wiring 37 and the IC 32 are not subjected to stress. Furthermore, since the wiring 37 is not stretched by the distortion at the time of fixing the acceleration sensor, the tension is sustained constant and thereby the stray capacitance having critical influence on the accuracy of capacitive acceleration sensor is sustained constant resuling in an acceleration sensor having invariable characteristics.
Patent JP-S5845920-A (JP)
Inventor: GERUHARUTO RUTSUTSU
IPC: B29C39/00
Filed: 1982-08-27
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-S6128208-A (JP)
Title: Level compensating circuit
Inventor: MATSUNO TAKASHI
IPC: H03F1/32
Filed: 1984-07-18
Abstract: PURPOSE:To eliminate fluctuation of an operating level of an AC amplfier and to prevent fluctuation of 0 level of a signal by synthesizing a negative amplitude component equal to a positive amplitude component of, e.g., signal waveform when the signal reaches 0 level and impressing the result to the AC amplifier while compensating the 0 level. CONSTITUTION:A signal (b) in synchronizing with a clock (a) is amplified by a preamplifier 11 and the result is fed to an AC amplifier 12. An output of the AC amplifier 12, the level when the signal of a waveform (b) is sufficiently small, is stored in a capacitor 33 by a switch 21. The difference between said level and a reference signal level fed to an input terminal of an operational amplifier 22 is impressed to a pulse width modulation circuit 24 and a switch control circuit 26 via the operational amplifiers 22, 23 to change a pulse width Pw of an output waveform (c) of the pulse width modulation circuit 24. The pulse waveform (c) is inputted to the preamplifier 11 via a coupling circuit 25, the amplified waveform (b) and the waveform (c) are synthesized to obtain a waveform (d) at a terminal 20. The area of a part corresponding to the waveform (b) and the area of a part corresponding to the waveform (c) are controlled to be always equal so as to fix the 0 level of the waveform of an output terminal 19.
Patent JP-S6128488-A (JP)
Inventor: REIMONDO FURANAGAN
IPC: B63B57/00
Filed: 1984-07-18
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-H1080323-A (JP)
Title: Flat convex-shaped brush
Inventor: GUERET JEAN LOUIS
IPC: A46B9/02
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a practical brush which desirably separates eyelashes, is capable of suitably lengthening and curling, and is easy to apply and economical. SOLUTION: This brush is provided with a straight stem 201 which sets the main axis (X-X) and a flexible core part 202 with the first and second end parts. The first end part is integrated with the stem 201. Bristles are radially on the core part 202, and the tips of the bristles form the surface of the brush. This surface contains the first surface 207.1. The part of intersection between any meridian plane containing the main axis and the brush surface sets two ridge lines 207 and 407 (not shown in Fig.) with predetermined curvatures. In such a brush as this, the core part 202 is arranged to be curved, the ridge line 207 is to be in the shape of a convex, and the first surface 207.1 is to be substantially flat and parallel to the main axis.
Patent JP-S5851445-A (JP)
Title: Magnetron
Inventor: SAKAI MASAO
IPC: H01J23/00
Filed: 1981-09-24
Abstract: PURPOSE:To improve the accuracy of a magnetron during assembly by applying groove working to a part of yokes that insert a bulb section, magnet, etc. and a proper elastic force to the yokes. CONSTITUTION:A magnetron is assembled by inserting an anode cylinder 2 on which a radiator fin 1 is mounted and magnets 3 and 4 using the upper yoke 5  and a yoke 6 on a part of which a number of grooves 6a are formed and  tightening the whole magnetron using a screw 7 whose mounting position is selected so as to obtain an ample tightening force even when the thicknesses of  the magnets 3 and 4 are minimized. As a result, since the grooves 6a of the  yoke 6 are elastically deformed by stresses and secure holding force when the respective parts are thick, the ample assembly accuracy of the magnetron can  be obtained even if allowable range of the dimensional change in the parts is extended.
Patent JP-S6044242-A (JP)
Title: Tool changing method in machine tool
Inventor: YAMADA TADAMASA
IPC: B23Q11/00
Filed: 1983-08-16
Abstract: PURPOSE:To aim at equalization in wear in each tool of the same type, by dividing a lot of tools into groups comprising the same type tools, while making up a table which stores the number of each being just used, at every group in advance. CONSTITUTION:When a tool number is commanded out of a numerical control system, a group name commensurate to the commanded one is read out of the tool number in reference to a group table 23. In case those other than the commanded tools do not exist inside a tool magazine, it is outputted. When the same tool other than those commanded exists in the magazine, an area value of a service tool D commensurate to that is read out of the group name in reference to a service tool mark table, while the tool number being just used is extracted at the inside of the same group. From the extracted tool number, a group table 23 is checked up in regular sequence whereby the tool number belonging to the same group is sought out.
Patent JP-H0318555-A (JP)
Title: Postprocessing device for sheet
Inventor: KOBAYASHI KENJI
IPC: B41J13/00
Filed: 1989-06-14
Abstract: PURPOSE:To drastically shorten the time for fast copying operation by judging if reception is permitted when the reception for sheet materials is started, from the position of a pin at present and starting reception from the position if reception is permitted. CONSTITUTION:The shift position of a placing means is memorized in a memory 505, and the necessary number of accommodation pins is calculated from the number of formation of figures on the recording materials by a calculating means 501. Then, a judging means 501 judges if all the recording materials can be accommodated or not on the start of reception, from the position of the placing means which is memorized in the memory means 505 for the calculated number of pins. When it is judged by the judging means 501 that all the recording materials can be accommodated, reception is started without shifting the position of the placing means. Further, if it is judged that reception is impossible, the placing means is shifted to the position where all the recording materials can be accommodated by a shifting means, and reception is carried out.
Patent JP-S6210704-A (JP)
Title: Temperature detecting device
Inventor: TANOMOTO KAZUAKI
IPC: G05B9/02
Filed: 1985-07-08
Abstract: PURPOSE:To output a signal which can operate safely even at the time of the thermistor disconnection by providing an adder circuit to output a deviation voltage of a temperature setting part and a disconnection detecting circuit to change an output voltage of the temperature detecting part to a constant value at the time of the thermistor disconnection. CONSTITUTION:By setting a voltage divided between resistors 11 and 12 to an output voltage VTH of a temperature detecting part A at the minimum detecting temperature when the equipment operates, an output terminal voltage of a comparator 13, to constitute a disconnection detecting circuit D, comes to about 0 volt at the disconnection of a thermistor 3. Since the output voltage VTH of the temperature detecting part A is a voltage from a direct current power source 1, a forward voltage is impressed to a rectifier 14 and a turnover input voltage of an operational amplifier 10, to constitute an adder circuit C, is dropped. Therefore, an output terminal voltage VO of the operational amplifier 10 is increased, and a detecting temperature of the temperature detecting part A rises to TA', compared with a set temperature TA. Thus, in a heating device, the temperature detecting device can act to lower the temperature of the equipment, and a safe action can be executed.
Patent JP-2000338809-A (JP)
Title: Fixing device
Inventor: YOKOSUKA MICHIO
IPC: F16C13/00
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To obtain a fluororubber fixing roll whose fixing strength is high and which realizes high definition and low gloss and to enhance the reliability of a fixing device by constituting the fluororubber layer of the fixing roll of plural fluororubber layers having different rubber hardness. SOLUTION: The two-layered fixing roll 1 of the fixing device is constituted of an aluminum cylinder 2, an inside and an outside fluororubber layers 3 and 4 formed at the surface of the cylinder 2 and a heater lamp 5 arranged inside. The inside and the outside layers 3 and 4 are formed of two fluororubber layers having different rubber hardness. That means, they are formed of the outside layer 4 consisting of fluororubber whose rubber hardness is >=60 and <=75 and the layer 3 consisting of fluororubber whose rubber hardness is lower than that of the layer 4. Thus, since the heat of the cylinder 2 is transmitted to the surface of the layer 4 within an interposing time and the sufficient heat for fixing is also transmitted to printing paper 8 and toner, the fixing strength of a toner image 9 is enhanced.
Patent JP-H09331186-A (JP)
Title: Shield ground structure of printed board
Inventor: DEMURA HITOSHI
IPC: H01R4/64
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To dispense with a ground spring and the inner plating of an elliptical hole so as to make the shield ground structure of a printed board low in cost and high in reliability by a method wherein a board bearing ledge is provided in a die-cast shield wall, and the printed board is mounted on the ledges so as to be grounded through it. SOLUTION: A ledge 7 where a printed board 4 is mounted is provided in the printed board contacting part of a die-cast shield wall 2 which protrudes through a printed board grounding elliptical hole 5 provided in the printed board 4. The printed board 4 is brought into contact with the upside of the ledge 7 through the intermediary of a grounding pattern 6 provided on the lower surface of the printed board 7 along the grounding elliptical hole 5. The printed board 4 is firmly fixed to a die-cast chassis 1 by screws or the like provided adjacent to the shield wall 2. By this setup, the grounding pattern 6 provided on the underside of the printed board 7 around the grounding elliptical hole 6, the die-cast chassis 1, and shield wall ledge 7 are easily and accurately grounded.
Patent JP-S5852594-A (JP)
Inventor: IKEDA KIYOSHI
IPC: G21C1/02
Filed: 1981-09-24
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-H04346559-A (JP)
Title: Facsimile equipment
Inventor: KAINUMA HIROSUKE
IPC: H04N1/00
Filed: 1991-05-24
Abstract: PURPOSE:To output the communication control report of a facsimile equipment having plural communication channels in an optional form, e.g. in the order of reception time, the types of channels, etc., in accordance with the needs of users. CONSTITUTION:A facsimile equipment 1 connected to plural circuits contains plural communication control units CCU 3 which are connected to a system control unit 4. The input information are sorted according to the order of reception time, the types of communication channels, the types of connected circuits, etc. A user can select his desired information by pushing key of an operation unit 7 and then outputs the information as a communication control report through a plotter 2.
Patent JP-S6129561-A (JP)
Title: Transfer type multi-color thermal recording device
Inventor: TAKAHASHI YOSHIHIKO
IPC: B41M5/26
Filed: 1984-07-20
Abstract: PURPOSE:To obtain a high-quality picture having no color drift by determining the recording-starting timings of monochromatic recording sections at second and subsequent steps while using a detecting output from a recording-paper detector at a first step or a recording-starting timing at the first step as a reference. CONSTITUTION:The recording-starting timing of a first monochromatic-recording section driving control circuit 21 delays a signal from a recording-paper detector 11 by a delay circuit 25 for a first time corresponding to a distance L1 up to a thermal recording head 1, and the recording of a monochromatic recording section is started. The recording-starting timing of a second monochromatic-recording section driving control circuit 22 delays a starting signal for the circuit 21 by a timer 26 for a second prearranged time corresponding to a distance L2 up to B from the recording section A, and the recording-starting timing of a third monochromatic-recording section driving control circuit 23 is also delayed similarly. Accordingly, the titled recording device is not affected by the deformation of the shape of the front end of recording paper 4, the change, etc. of the sensitivity of the detector 11 due to a temperature and humidity, thus outputting a color picture by a constant correct color resist at all times.
Patent JP-S5374386-A (JP)
Title: Semiconductor device
Inventor: OKABE TAIAKI
IPC: H01L29/06
Filed: 1976-12-15
Abstract: PURPOSE: To reduce the variation of the substrate potential caused by the fluctuation of the substrate current and thus to obtain a stabilized FET, by forming the source region into a comb-tooth shape and by arranging the source contact and the substrate contact alternately and repeatedly. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5850188-A (JP)
Title: Diffusion welding method
Inventor: FUKAYA YASUHIRO
IPC: B23K20/00
Filed: 1981-09-22
Abstract: PURPOSE:To make diffusion welding of joining members easily ena chieply by sticking a constraining plate of small thermal expansion coefficient on the side of laminated joining members through a deoxidizing metal and heating the members while presing them in the direction of lamination. CONSTITUTION:Joining members 31a, 31b are piled up through a parting agent 30 consisting of boron nitride etc., and joining members 32a, 32b are laminated from both sides. While pressing this lamination by a large pressure press from above and below, a constraining plate 36 having smaller thermal expansion coefficient than the joining members is stuck through a deoxidizing metallic body 35 made of Ti etc. to cover joining parts 33, 34 exposed on the side and to make it an enclosed state. By heating the laminted joining members in the atmosphere while pressing them in the direction of lamination, joining members 31a, 31b and joining members 32a, 32b are diffusion welded easily.
Patent JP-H07155414-A (JP)
Title: Shot training device
Inventor: SUCHIIBUN REI ROOSON
IPC: A63B69/00
Filed: 1994-06-30
Abstract: PURPOSE: To install a device on a vertical support such as a fence by providing an engagement means to engage an arm member with the vertical support, fixing the arm member on the vertical support, and providing an elastic tension means to provide energization force to the arm member. CONSTITUTION: A side diagonal member 6 and a diagonal strut 7 are installed on an arm member 4 having a bracket 5 at one end. The diagonal strut 7 is installed on the underside of the arm member 4, and a plate 8 which can be applied to a post 3 of the vertical support 1 is installed on a lower end part of it. One end of an adjustable strap 11 is locked to a hook 10 installed on the arm member 4, and the other end of the strap 11 is engaged with the plate 8 by a strap installation ring. The bracket 5 is engaged with a top rail 2 of the vertical support 1 through a U-shaped hook type hanger part 5A, and a curved plate 18 is installed on a lower part at a tip part of the arm member 4 by a weld part. A cord clamp provided with a U-bolt is provided on the curved plate 18, where a ball connecting cord 20 is fixed.
Patent JP-S5483077-A (JP)
Title: Manufacturing method of plastic miniature bottle
Inventor: HAMAGUCHI MASAMI
IPC: B29C55/00
Filed: 1977-12-14
Abstract: PURPOSE: To manufacture a plastic miniature bottle, easily, rapidly, and economically, by bonding a bottom plate to the bottom of a bottom-opened bottle prepared by placing a plastic blank in a male mold with a fork and pressing with a male mold.  
     CONSTITUTION: A piece of plastic blank 3 is punched with a cylindrical punching tool 2, and pierced at its center with a fork 4, to which a male mold 13 is slidably engaged. The blank 3 is placed in a female mold 7 having a shape of an up-side- down bottle, and pressed with the male mold 13 to form the body 22, shoulder 21, and the neck 20 parts of a bottle. After removing the formed bottle from the mold, a piece of plastic plate 24 is bonded to the bottom of the bottle with an adhesive. The fork 4 acts as a guide for the accurate positioning of the male mold and the plastic blank 3 relative to the female mold 7. 
     COPYRIGHT: (C)1979,JPO&Japio