baber/WOPTO huggingface dataset:
Patent JP-H05338893-A (JP)
Title: Image forming device
Inventor: MUKASA MITSUHIRO
IPC: G03G15/00
Filed: 1992-06-12
Abstract: PURPOSE:To eliminate the need for an independent reversal feed path, simplify the structure for undoing paper jams and reduce costs by using a double sided feed path and a double sided tray in reversely unloading sheets. CONSTITUTION:When the reverse unload mode is selected, a double sided flapper 16 moves to a first position 16a and carries sheets to a double sided feed path 17. After the sheets have passed through a reversal sensor 15, a pair of double sided reversing rollers 12 and a pair of double sided paper unloading rollers 14 are operated. Thereafter the sheets are guided to a paper unloading roller 13. When the multiple mode is selected the double sided flapper 16 moves to a second position 16b and carries the sheets to the paper unloading roller 13. When a fixation sensor 90 detects passage of the sheets through the double sided flapper 16, simultaneously the double sided flapper 16 moves to the first position 16a and the paper unloading roller 13 is reversed. The sheets are further carried from the double sided feed path 17 to the pair of double sided reversing roller 12 and stacked in a double sided tray 7.
Patent JP-S6044712-A (JP)
Title: Burner
Inventor: NAKAJIMA AKIHIKO
IPC: F23D3/10
Filed: 1983-08-23
Abstract: PURPOSE:To prevent the fire grate surface of an inner and outer flame cylinder from the dispersion of a seating surface for a fire grate surface by a method wherein a spacer member is provided to close the clearance between a cross pin and a cross pin hole due to the thermal expansion of an outer periphery part of the cross pin. CONSTITUTION:A spacer member 18 inserted to the outer periphery of a cross pin 15 is given the larger thermal expansion factor than that of an inner flame cylinder 10 and an outer flame cylinder 7; at the assembling, while the spacer member is given a clearance between both of the inner and outer flame cylinder 10, 7 at the burning, a cross pin long hole 17 is sealed with the spacer member 18 by the expansion caused by the burning heat. Therefore, the clearance between the cross pin long hole 17 provided in the inner cylinder 10 and the cross pin 15 is sealed by the spacer member 18 expanded due to the thermal expansion by the burning heat, accordingly, the large amount of air inflow through the cross pin long hole 17 part is prevented, consequently, a burning flame A is not formed. Thereby, the red-heat dispersion at just upper side of the cross pin 15 of a red heating body 9 can be prevented, thus, the whole periphery part of the red heating body 9 is uniformly red-heated.
Patent JP-H04353637-A (JP)
Title: Master recorder
Inventor: DOI SEIJI
IPC: G11B7/26
Filed: 1991-05-30
Abstract: PURPOSE:To simultaneously record a plurality of masters by one recording operation by simultaneously radially moving a plurality of objective lenses or spindles in synchronization with a command signal of one system from a controller. CONSTITUTION:A beam emitted from a laser light source 1 is split to 1/2 of light quantity by a beam splitter 2. Two beams are respectively incident to optical modulators 4a, 4b by a beam splitter 2 and a corner mirror 3. Signals A, B corresponding to a music, a picture, etc., are input to the modulators 4a, 4b, and optical beams are ON/OFF-modulated. Further, the beams are respectively expanded by beam expanders 9a, 9b, incident to objective lenses 10a, 10b through corner mirrors 6, 7 and reflecting mirrors 9a, 9b to form microspot images on masters 14a, 14b. The two lenses 10a, 10b are secured to the same optical table 17, which is simultaneously moved radially of the master 14 by a linear motor 11.
Patent JP-S5943991-A (JP)
Title: Silencer of compressor
Inventor: OSANO MOTOHIKO
IPC: F04B39/12
Filed: 1982-09-02
Abstract: PURPOSE:To enable shaping of an effective resonant silencing chamber by dividing a separated type sucking silencer into two components by the intersecting plane of a U-shaped communicating pipe with the axis of the silencer and integrally shaping the pipe with one component of the two and a partition plate adapted for shaping the silencing chamber with the other component. CONSTITUTION:A separated type sucking silencer 14 made of synthetic resin is divided into two components 14a and 14b by the intersecting plane of a U-shaped communicating pipe 15 with the axis of the silencer. The U-shaped communicating pipe 15 is integrally shaped with one 14a of those components while a partition plate 21 which has an opening 20 and is adapted for shaping a resonant silencing chamber 22 is integrally shaped with the other 14b. As a result, freedom of a seam which was produced on the communicating pipe 15 of the silencer 14 as conventional may prevent refregerant gas from leaking when the communicating pipe 15 is inserted into a cylinder (not shown), and the integral shaping of the partition plate 21 may provide for an effective resonant silencing chamber 22.
Patent JP-H114151-A (JP)
Title: Diode switching circuit
Inventor: ASAKA KAZUHIKO
IPC: H01P1/15
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To easily realize a diode switch with a small loss by connecting plural PIN diodes in series, making DC current flow and making RF high frequency signals pass through the respective diodes in parallel through the use of a capacitor and the like. SOLUTION: DC current supplied from switch DC bias source +B is controlled to a prescribed value by a resistor R1 and it is supplied through switch DC bias source +B to a resistor R to a chalk coil CCl, PIN diodes PD1, PD2, PD3, PD4, PD5 and PD6 to a chalk coil CC2 to resistance R2 to a reference potential point. Thus, prescribed DC current is supplied to the plural PIN diodes PD1-PD6 by the route and all diodes become on. The RF high frequency signals transmitted from an RF high frequency signal output terminal T1 are transmitted to an RF high frequency signal input terminal T2 by the three parallel routes by PD1-PD6 and capacitors C1-C4 with a small loss.
Patent JP-H0714873-A (JP)
Title: Position detector
Inventor: KASHIMA NORIYASU
IPC: H01L21/60
Filed: 1993-06-25
Abstract: PURPOSE:To provide a final real image through a single reflecting mirror provided inside an optical barrel provided in parallel with a detected object so as to realize a position detector which is small in size, light in weight, and low in cost by a method wherein an image converting means which converts a mirror image picked up on the image plane of an optical barrel into a real image is provided. CONSTITUTION:An optical barrel 2 is provided in parallel with an object 2 of detection. A lamp 3 serving as an illuminating means, a first reflecting paper 4, a half mirror 5, a second reflecting mirror 6, and an objective lens 7 are built in the optical barrel 2, light rays projected from the lamp 3 are made to illuminate the detected object 1 through the intermediary of these optical parts. Reflected light from the detected object 1 is made to impinge on an image sensing device 11 of an ITV camera 10 through the intermediary of the objective lens 7, the second reflecting mirror 6, the half mirror 5, an intermediate lens 8, and a filter 9. The output of the image sensing device 11 is connected to a stacked memory 16 to convert a mirror image into a real image, and real image data are inputted into an image processor 17. The image processor 17 calculates the position of the detected object 1 and outputs data to a monitor 18 to visualize them.
Patent JP-H0323029-A (JP)
Title: Preform to be worked for forged spline
Inventor: HANAZAWA YUJI
IPC: B21K1/12
Filed: 1989-06-16
Abstract: PURPOSE:To prevent a forging flaw from being generated by forming a spline generating part from a part having different axial diameters and continuing the stepped part between both axial diameters with an inclined surface. CONSTITUTION:The preform 11 to be worked for forging the spline provides a spline generating part 11c longer than a crest diameter D2 of a spline part 21c to be generated on the axial part 11b. Accordingly, an axial diameter of a part shorter than the crest diameter D2 of the spline part 21c of the spline generating part 11c provided on the axial part 11b is set between a spline pitch diameter and a spline root diameter. An axial diameter of a part longer than the crest diameter D2 of the spline part 21c of the spline generating part 11c is set between a spline pitch diameter and the spline crest diameter D2. Further, the stepped part between both different axial diameters is continued by an inclined surface 11e. In this way, the productivity can be improved.
Patent JP-S6216252-A (JP)
Title: Optical head
Inventor: DOI AKIHIKO
IPC: G11B7/12
Filed: 1985-07-15
Abstract: PURPOSE:To make easy the fitting adjustment of respective composite parts, to make small-sized and light the device by forming in one body the section between plural optical parts to constitute the optical head through the fixing member of the same thermal expansion coefficient as that of the optical parts. CONSTITUTION:Plural collimator lenses 22 and polarizing beam splitters 24, and a condenser lens 32 and a cylindrical lens 34 are formed in one body through a circular spacer 25 by the adhesives. A laser beam L1 is converted to the parallel light flux by the lenses 22 and converged to the surface of information memory media 10 through the splitters 24. Since the spacer 25 and the optical parts have the same thermal expansion coefficient and are unified, even when they receive the temperature change and the external vibration, the light shaft dislocation will not occur, the fitting adjustment of the composite parts if facilitated, and the device can be made small-sized and light.
Patent JP-S5677336-A (JP)
Title: Method and apparatus of cooling hot-rolled wire material
Inventor: NOSHIRO SANGO
IPC: C21D9/573
Filed: 1979-11-30
Abstract: PURPOSE:To cool hot-rolled wire materials uniformly over the entire width direction by blowing cooling fluid at respectively different fluid velocity distributions onto a transfer conveyor from side faces at both edge parts of wire material coils. CONSTITUTION:Hot-rolled steel wire materials are cooled to desired temp. by cooling water nozzles 1, after which they are sent to coilers by pinch rolls 2 and are formed to wire material coils 4 which are mutually deviated at every fixed interval and are superposed on each other by the laying head 3 of said machines. These coils are placed on the next roller conveyor 5. While the wire material coils 4 are being transferred on a roller table 6 by the conveyor 5, they are cooled along desired cooling curves by the cooling fluid blown from blast nozzles 13a and 13b arranged on both sides of the table 6, and this completes transformation. The coils 4 having been uniformly cooled in the width direction down to desired temp. are bundled by a bundling device.
Patent JP-H11342083-A (JP)
Title: Toaster oven
Inventor: ONO ATSUO
IPC: F24C7/06
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To simultaneously cook the inside and outside surfaces of food by using heat in food prepn. by providing the upper part of the gridiron within an inside casing, which is internally arranged with the gridiron to form a cooking housing and is provided with a freely openable and closable peep window, with a near IR heater and far IR heater respective having radiation peaks at bands of specific wavelengths. SOLUTION: An upper heater 4, which is constituted by mounting a heating wire at a heat resistant electrically insulated pipe and is the far IR heater having the radiation peak in the band where the wavelength exceeds 1.5 μm, is disposed in the upper part of an inside casing 3 disposed in an outside casing 1. An upper heater 5, which is formed by mounting the heating wire at the electrically insulated pipe and sealing gaseous halogen or gaseous argon, etc., therein and is the near IR heater having the radiation peak in the band where the wavelength is below 1.5 μm, is disposed in the upper part of the inside casing 3. The lower heater 6 consisting of the far IR ray is also disposed in the lower part of the inside casing 3 at need. As a result, the simultaneous cooking of the inside and outside surfaces of the foodly using heat in food prepn. is made possible.
Patent JP-H11346430-A (JP)
Title: Cable installation structure in vibration isolation construction
Inventor: SEKIMURA HITOSHI
IPC: H02G1/06
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a cable installation structure for vibration isolation constructions, which even if components placed above and under a vibration isolation layer are moved relative at the occurrence of an earthquake, is capable of preventing damages to cables installed between the components, and furthermore of preventing excessive bending stress from being exerted on the cables. SOLUTION: An upper cable rack 13 is installed on an upper structure 12, and a lower cable rack 14 is installed on a lower structure 11. A cable 15 is laid between the upper cable rack and lower cable rack, and the cable is provided with an extra length portion 15a the length of which is equal to or larger than the distance of the relative movement of the upper structure and lower structure. The cable is wound on the cable fixing portion of the lower cable rack, and a cable supporting member 16 having a radius not less than a specified value and of a columnar shape is installed.
Patent JP-S6136362-A (JP)
Inventor: FURANSOWAA BENGIYURERU
IPC: C09B29/00
Filed: 1985-07-15
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-H10277-A (JP)
Title: Posture detection device of optical sensor type and horizontal posture stabilizer for model plane
Inventor: ARAI MASAHIRO
IPC: G01S17/00
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily position and apply pieces onto a substrate by obtaining a steady reaction irrespective of weak light or bright light. SOLUTION: A housing 3 has four lighting windows 4 processed on its side walls at right angle one another. A substrate 2 is attached onto the upper face of a mount 6 formed in the level higher than the lighting windows 4. Onto the bottom face of exposed four corners of the substrate 2, optical conductive cell(s) 7 of which sensor face 7a facing downward is put parallel to a line connecting two facing lighting windows 4, 4 are fixel. Most of the light entered through the lighting windows 4 indirectly reaches the sensor face 7a by reflecting in inside of the housing. As the output difference between two facing optical conductive cells 7 is less than ever, it is enabled to have a steady attitude control by reacting accurately even under weaker light in subset, sunrise or in winter time when visual angles against the sun are small.  The terminals 8 of the conductive cell 7 are put right angle to the face of the substrate 2, thus accurate positioning onto through holes on the substrate 2 as well as easier application of pieces are enabled.
Patent JP-H054130-A (JP)
Title: Method and device for location of plurality of members
Inventor: INABA MASAKI
IPC: B23P19/00
Filed: 1991-06-26
Abstract: PURPOSE:To make location of a plurality of members precisely and quickly by locating and mounting parts to be installed having a surface contacting a base board. CONSTITUTION:A top plate is placed on a heater board in such a condition that the placing position is not fixed accurately, and No.2 suction member on the movable side is moved in the X-axis direction, and an ink receipt hole in the top plate is contacted with the end face of No.1 suction member. Thereby the top plate position in the X-axis direction is fixed approximately. Then the No.2 suction member is stopped moving, and a detent piece is moved, and an orifice plate is butted to the foremost end-face of the heater board. Thereby the top plate position in the Y-axis direction is fixed approximately. That is, a sensor is actuated, and the detent piece is stopped moving. The thickness correcting is performed to optimize the position relationship between the top plate and suction members.
Patent JP-S58222194-A (JP)
Inventor: SATOU GENSUKE
IPC: C11B1/10
Filed: 1982-09-07
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-H11354531-A (JP)
Title: Bi-polar transistor
Inventor: TAKAGI TAKESHI
IPC: H01L29/165
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a bi-polar transistor in which a current amplification ratio, current gain cut-off frequencies, and maximum oscillation frequencies in a microwave band or the like can be made excellent. SOLUTION: A σ dope Si layer 10 whose carrier connection is locally high is provided at an Si emitter layer 5 side in the neighborhood of the base and emitter junction of a hetero bi-polar transistor. Thus, barrier height is validly increased so that the inverse injection of a carrier from an SiGe base layer 4 to an Si emitter layer 5 can be suppressed. As a result, even when a base doping concentration is increased, the inverse injection of the carrier can be suppressed by the σ dope Si layer 10, and a sufficient current amplification ratio β can be obtained, and maximum oscillation frequencies fmax can be improved. Also, even when the band discontinuous values of the emitter and band junction are decreased by integrating an inclined composition into a base, high maximum oscillation frequencies can be obtained.
Patent JP-S5579467-A (JP)
Title: Electrostatic recorder
Inventor: OOHORI TAMIO
IPC: B41J2/41
Filed: 1978-12-13
Abstract: PURPOSE:To achieve the simplification of the construction of drum by group- dividedly energizing multistyli. CONSTITUTION:A printed substrate 12 formed with a plurality of printed conductors corresponding to the number of contactors in ring-form is held secured to the end plate f2 of a drum 1. These printed conductors are held connected to contactors. These printed conductors are held slide-contacted to each of the contactors on the outside of the drum 1. When recording energizing voltage is applied in time division to each of the lead wires of external contactors during the time of latent image formation by multistyli 4, the electrostatic latent images are formed on the surface of dielectric 2 by the combination of said voltage application and the needle-form electrode time-division energizing of the multistyli 4.
Patent JP-S5957606-A (JP)
Inventor: KUSANO MASAO
IPC: F25C1/18
Filed: 1983-08-24
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-H0319538-A (JP)
Title: Synchronizing circuit for spread spectrum code
Inventor: NAKAMURA TADASHI
IPC: H04K1/04
Filed: 1989-06-16
Abstract: PURPOSE:To miniaturize the circuit by applying coincidence comparison between an input signal subject to spread spectrum processing and a code series for spread demodulation phase-shifted by a phase shift circuit and controlling a phase shift quantity of the phase shift circuit in response to the coincidence number to be counted. CONSTITUTION:The circuit is provided with a phase shift circuit 42 shifting the phase of a code series for spread demodulation outputted from a code generating circuit 41, a coincidence comparator circuit 43 applying coincidence comparison between an input signal subject to spread spectrum processing and a code series for spread demodulation phase-shifted by a phase shift circuit 42, a counter circuit 44 calculating the coincidence number, and a control circuit 45 varying the phase shift quantity of the phase shift circuit 42 in response to the coincidence number. The input signal subject to spread spectrum processing is compared for the coincidence with a spread demodulation code series via the phase shift circuit 42 at the coincidence comparator circuit 43. The phase shift quantity of the phase shift circuit 42 is properly controlled with the control circuit 45 to match the phases of the input signal series and the spread demodulation code series. Then the circuit is miniaturized.
Patent JP-H0859088-A (JP)
Title: Device which automatically feeds or carries out full bobbin or empty tube in textile machine,and spinning frame and fly frame equipped with said device
Inventor: KAARUUHAINTSU MATSUKU
IPC: B65H67/04
Filed: 1995-06-21
Abstract: PURPOSE: To secure feeding/discharging full bobbins or vacant tubes to/from a textile machine with only a little labor and expense by monitoring the exchange process during or at the time of the feeding/discharging each tube or bobbin. CONSTITUTION: A sensor unit 29 with two sensors 31 and 32 is mounted on the right side of the machine frame 27. The sensor 31 detects a hanging holder 21 passing beside it even when a tube 23 or a bobbin 11 is not hung from the holder. On the other hand, through the sensor 32 detects a tube 23 or a bobbin 11 passing beside it, it doesn't detect a hanging holder 21 as long as a tube 23 or a bobbin 11 is not hung from the holder. Output signals from the sensors 31 and 32 are sent to an evaluation unit 33. The evaluation unit 33, together with a control unit 35, specifically controls the drive mechanism 36 of a hanging trolly line 15 in order to control the device for automatically feeding/discharging full bobbins or vacant tubes to/from the fly frame 1.
Patent JP-S5944689-A (JP)
Inventor: BETSUSHIYO TAISUKE
IPC: G21C7/00
Filed: 1982-09-06
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-H102701-A (JP)
Title: Tape for measurement and tape measure
Inventor: HIOKI SHUZO
IPC: G01B3/10
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a tape for measurement on which a highly wear-resistant protective film is formed, having a better adhesion with a substrate. SOLUTION: A core material 2 made of a stainless steel is formed in a crowned convex and an epoxy-colored layer 3 applied on the surface thereof. Graduations 4 are formed by printing on the recessed inside of the epoxy colored layer 3. A transparent nylon cover layer 5, used as protective layer, is formed entirely by coating. Thus, the substrate of the highly wear-resistant nylon cover layer 5 employs the epoxy-colored layer 3, thereby enabling the forming of a protective layer with high adhesion.
Patent JP-H0320060-A (JP)
Title: Testing method for semiconductor device
Inventor: HARA YUMIKO
IPC: H01L21/66
Filed: 1989-06-16
Abstract: PURPOSE:To inspect the difference of characteristics caused by the difference of coordinates inside a wafer so as to elevate the quality of a semiconductor nonvolatile memory by writing the coordinates in wafer conditions of the semiconductor nonvolatile memory into a memory address, and reading out the memory address of the semiconductor nonvolatile memory device after assembling and sealing. CONSTITUTION:The positional information, etc., inside the wafer in wafer conditions of a semiconductor device are written in a MOS type nonvolatile memory 1 built in each semiconductor device chip 2. And after going through assembling and sealing processes, the relational information, etc., inside the wafer are read out of the MOS type nonvolatile memory built in the semiconductor device. Accordingly, the coordinates inside the wafer, when the semiconductor device 3 having the MOS type nonvolatile memory after assembling and sealing was in wafer condition, can be known. Hereby, by evaluating the semiconductor device after assembling and sealing in detail, the quality of the semiconductor device can be heightened.