baber/WOPTO huggingface dataset:
Patent JP-S6415704-A (JP)
Title: Laser reflecting mirror
Inventor: NAKANO NOBORU
IPC: G02B5/08
Filed: 1987-07-09
Abstract: PURPOSE:To enable the simultaneous reflection of a laser for guiding and high- output laser at a high reflectivity by providing >=1 sets of multi-layered dielectric films on a metallic film layer of a substrate and interposing high thermal conductivity films at least at one point between these layer films. CONSTITUTION:n-Sets of the multi-layered dielectric films 6(1)-6(n) having the central wavelength of the high reflectivity with the wavelength of the high- output laser are formed on the substrate 5. The metallic film 11 is formed between the multi-layered films 6 and the substrate 5 for the purpose of reflecting the laser for guiding of the visible range. The high thermal conductivity films (at least one among 10, 12 and 13) are formed at least at one interface among those, between the metallic film and the substrate, between the multi- layered dielectric films and the metallic films and between the adjacent sets of the multi-layered films in order to prevent the damage by the heat of the high-output laser. This reflecting mirror is capable of reflecting the weak laser for guiding and the high-output laser simultaneously and guiding the laser light freely to an object.
Patent JP-S6331964-A (JP)
Title: Automatic cutting and winding device for web-like material such as film or the like
Inventor: SUZUKI TSUTOMU
IPC: B26D1/30
Filed: 1986-07-23
Abstract: PURPOSE:To prevent a film from being scratched due to the contact between the film and a core, by pressing the film against the core with the use of a retaining roll, and by making a cutter enter into between the roll and a support member to cut the film and simultaneously by charging the film while it is wound up onto the core. CONSTITUTION:When a film is fully wound up, which is known by measuring the length of a wound-up film, an arm 23 is driven to make a support member stand by, while a swingable arm 26 is driven to allow a retainer roll 25 to press the film 11 against a new core 13, and simultaneously, when an air cylinder 31 is started, an arm 30 is accelerated so that the cutter is moved at a high speed to increase the tension of the film 11 which is therefore cut at once. The cutting end (a) of the film 11 or the surface of the core is simultaneously charged by an static electricity application device 20 to apply the film onto the core 13 for wind-up operation so the film 11 is wound up on the core 13. Further, automatic cutting and change for wind-up are made in a tapeless condition. Thus, it is not necessary that the film embraces the core before cutting, and therefore, there is no film which is made in contact with the core in the wind-up completion device for a mill roll so that the film 11 is scratched to cause a loss, thereby it is possible to enhance the yield.
Patent JP-S6270720-A (JP)
Inventor: UORUTAA ETSUCHI OOGASUTEIN
IPC: G02B27/28
Filed: 1986-07-23
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-S6416099-A (JP)
Title: Digital speaker
Inventor: AIZAWA HIROSHI
IPC: H04R9/04
Filed: 1987-07-09
Abstract: PURPOSE:To attain direct D-A conversion by driving a single diaphragm by plural torque provision means corresponding to each bit of a digital acoustic signal. CONSTITUTION:1st-4th voice coils VM-VL are wound around a single bobbin 5 in a winding ratio corresponding respectively to the weighting of 4-bit MSB, 2SB3SB and LSB. Then a 4-bit digital acoustic signal gives the sum of torque comprising vector force corresponding to the weighting of each bit respectively to the bobbin 5 and the sum of the torque is delivered to the diaphragm 10 coupled directly to the bobbin 5. Thus, the digital acoustic signal DS comprising 4-bit MSB-LSB is inputted to a digital speaker 2b without D-A conversion. The digital speaker 2b is driven by vector force obtained by mechanical synthesis on the bobbin 5 provided by the voice coils VM-VL wound on the diaphragm 10. Thus, the diaphragm 10 generates acoustic force close to that caused by an analog signal.
Patent JP-H0817834-A (JP)
Title: Substrate for arrangement of microscopic metal balls
Inventor: KAWAKAMI YOJI
IPC: H01L21/60
Filed: 1994-06-30
Abstract: PURPOSE:To make it possible to confirm the condition of arrangement of microscopic metal balls in a simple and accurate manner. CONSTITUTION:This arrangement substrate has a plurality of arrangement holes 2 which are formed in such a manner that they correspond to the electrode part of a semiconductor element, and the microscopic metal balls, to be connected to the electrode part of the semiconductor element, are attracted to the aperture part of the arrangement holes 2. The adjacently located arrangement holes 2 are connected by the conductive wiring 10 provided on the surface of the substrate. The conductive wiring 10 is formed by print-molding. On an arrangement substrate 1, at least parts 10a and 10b of the conductive wiring 10 are cut off between the prescribed arrangement holes 21 and 22. The The propriety of the state of arrangement of the microscopic metal balls can be confirmed easily and accurately by the closed or opened state of a checking circuit 11.
Patent JP-S6150073-A (JP)
Title: Detection of three-phase unbalance
Inventor: ANZAI TOSHIO
IPC: G01R29/16
Filed: 1984-08-18
Abstract: PURPOSE:To enable the detection of a three phase unbalance at a high speed with a high sensitivity without being restricted by a sampling timing, by sampling a three-phase instantaneous power at any time to detect hourly changes therein. CONSTITUTION:Three phases of voltages VA, VB and VC and three phases of currents IA, IB and IC in a power system are detected with a transformer PT and a current transformer CT and inputted into an analog/digital converter 2 through a sample holding circuit 1. Output of the converter 2 is inputted into a multiplier and an adder to calculate a 3-phase instantaneous power Pt, which is inputted into a memory and a subtractor. Then, the difference DELTAPt between the 3-phase instantaneous power Pt-1 accumulated in the memory before one sample and the PT is inputted into a comparator and when it exceeds set value delta, a decision signal of 3-phase unbalance is outputted from the timer.
Patent JP-S6064382-A (JP)
Inventor: MURAKAMI JIYOUJI
IPC: G09G1/00
Filed: 1983-09-20
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-S6416269-A (JP)
Title: Controlling circuit for voltage type converter
Inventor: ITO KATSURO
IPC: H02M1/06
Filed: 1987-07-10
Abstract: PURPOSE:To prevent the permanent breakdown of a self-arc-extinguishing semiconductor element, by a method wherein circuits, detecting forward voltages, are provided in respective arms of a converter while a turn-off commanding signal from a controller is provided after obtaining the forward voltage signal of the arm and AND. CONSTITUTION:A voltage type converter is constituted of a DC power source circuit 1, a DC capacitor 2, a self-arc-extinguishing semiconductor element (GTO) 3, a reverse parallel diode 4, a gate circuit 5, a transformer 6 for the transducer and the like to supply an electric power to a load. In this case, respective arms of the transducer, consisting of the GTO 3 and the reverse parallel diode 4, are provided with forward voltage detecting circuits, consisting of a resistor 9 and a light emmision diode 10, and an optical forward voltage signal is inputted into an AND circuit 13 through a light guide 11 and a photoelectric transducer 12. The OFF commanding signal from a control circuit 8 is inputted into the GTO through a monostable multivibrator 14, an amplifier 15 and the gate circuit 5 to control the GTO after obtaining the forward voltage signal and AND.
Patent JP-H0920849-A (JP)
Title: Styrene-based resin molding
Inventor: OTSUKI YUSUKE
IPC: C08L25/04
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To obtain the subject molding comprising a domain having a specific ratio of a major axis length/a minor axis length, excellent in direct cutting properties, useful as a packing sheet, etc. SOLUTION: In this molding comprising a continuous phase and a domain, the continuous phase is composed of a styrenic polymer having a syndiotactic configuration and the domain is constituted of another thermoplastic resin and/or a thermoplastic elastomer having >=2.1 ratio of a major axis length/a minor axis length. Preferably the minor axis length of the domain is <=10μm and a straight line cutting property index (d) shown by d=10/A is preferably >=0.996 when a cut in the vertical direction is made at an arbitrary end of the objective molding, one side formed by the cutting is fixed, the other is held by applying force in the direction of the end face, the torn tip reaches 10cm in the vertical direction to the end face and the actually torn length of the molding is Acm.
Patent JP-H1016380-A (JP)
Title: Treatment agent for ink-jet recording medium and ink-jet recording medium
Inventor: NISHIGUCHI HIROSHI
IPC: C08L29/02
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To provide various characteristics such as absorptivity of ink, blocking resistance, image density, long-term self stability, uniformity of an image, resolving degree, curing resistance and fingerprint resistance with a good balance by containing modified polyvinyl alcohol having an anionic and/or nonionic radical. SOLUTION: The treatment agent for ink-jet recording media contains modified polyvinyl alcohol(PVA) having an anionic and/or nonionic radical. Modified PVA is obtained by reacting a vinyl compound with vinyl alcohol by Michael addition or obtained by performing Michael addition for both and thereafter partially or completely hydrolyzing the reaction product. In the case of making a medium to be recorded, firstly, a treatment agent is dissolved in water or alcohol and other suitable organic solvent to regulate coating liquid. The obtained coating liquid is applied to the surface of base material by e.g. a roll coater. Thereafter, the surface is dried to obtain an ink-jet recording medium.
Patent JP-H1020756-A (JP)
Title: Holographic stereogram preparing method and preparing device
Inventor: KIHARA NOBUHIRO
IPC: G03H1/26
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a holographic stereogram preparing method and a preparing device that can obtain optically equivalent effect without placing a mask on a hologram recording medium and can obtain a hologram of high image quality without making a part around the hologram recording medium complicated. SOLUTION: An image corresponding to the coordinate position of a hologram recording medium 30 is displayed by a display means. Laser beams transmitted through this display means are converged as object light L4 on the coordinate position of the hologram recording medium 30, and part of laser beams before being transmitted through the display means is simultaneously irradiated as reference light on the hologram recording medium 30 to form strip or dotted element holograms on the hologram recording medium 30. A diffusion plate 42 for diffusing light is disposed near the display means 41, and a mask 43 with an opening part corresponding to the element hologram is disposed behind the display means 41 and the diffusion plate 42.  The object light L4 is converged and transmitted through the mask 43, and then converged again by an optical system and irradiated on the hologram recording medium 30.
Patent JP-S6328869-A (JP)
Title: Cvd device
Inventor: KAIDO ATSUSHI
IPC: H01L21/31
Filed: 1986-07-22
Abstract: PURPOSE:To positively collect a reaction product without decreasing the effective exhaust area by providing a collecting box of a specific structure for a reaction product and a high voltage source to the exhaust system of the title CVD device. CONSTITUTION:The reaction vessel 1 of the CVD device and the collecting box 2 are connected by a pipeline 3, and a flat discharge electrode 5 having a discharge needle 4 and a flat grounding electrode 6 are provided in the collecting box 2 is parallel with the exhaust stream. The high voltage source 7 is connected to the discharge electrode 4 and the grounding electrode 6, a high voltage is impressed between both electrodes 5 and 6 to generate corona discharge in the collecting box 2 from the discharge needle 4, and an ion is generated in the collecting box 2. The reaction product flowing into the collecting box 2 from the reaction vessel 1 through the pipeline 3 is charged by the deposition of the ion generated in the box 2, attracted by the voltage impressed between the discharge electrode 5 and the grounding electrode 6, accelerated, and deposited on both electrodes 5 and 6. The working rate of the device is increased by this mechanism, and the clogging of the exhaust system on the outside of the device can be reduced.
Patent JP-H0517852-A (JP)
Title: Stainless steel for concentrated nitric acid excellent in toughness and corrosion resistance in weld zone
Inventor: UNO HIDEKI
IPC: C22C38/00
Filed: 1991-07-12
Abstract: PURPOSE:To provide a high Si austenitic stainless steel showing excellent corrosion resistance to nitric acid with a concn. of an azeotropic compsn. or above and excellent in toughness in the weld zone. CONSTITUTION:A stainless steel contg. <=0.02% C, 2.5 to 5.5% Si, <=3% Mn, 15 to 20% Cr, 10 to 20% Ni, >0.3 to 0.7% Nb and <=0.02% N, satisfying >=13 Nb/(C+N) and <0.195 Nb/Si and the balance Fe with inevitable impurities is prepd.
Patent JP-H067719-A (JP)
Title: Method and apparatus for generating water jet
Inventor: IKUTA KAZUNARI
IPC: B05B17/00
Filed: 1992-06-30
Abstract: PURPOSE:To obtain repeatedly a large pressure by ejecting water by utilizing an electrothermic chemical reaction based on water and a reactive powder. CONSTITUTION:A reactive powder 33, an aluminum powder is filled in a hopper 34 and is injected into a gap 30 by means of a piston 41 for injection. Then, the piston 41 for injection is returned to the original position and a closing tool 42 is closed. Then, a shutter means 31 is pushed down. The reactive powder 33 is floated thereby on the surface of water 9 gravity and is brought into electrical contact with an earth bar 4a and an inner electrode 4. At this time, a switch 32 is made ON to release an electric energy stored in a condenser 7 to the reactive powder 33 on the surface of water through the inner electrode 4. The reactive powder 33 generates thereby high temp. plasma to produce electrothermic chemical reaction with water 9 to make a space 30 high pressure. Water jet is ejected from a nozzle 2a.
Patent JP-S5962786-A (JP)
Inventor: SAKAMAKI HIDEO
IPC: F16L3/22
Filed: 1982-10-02
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-S6150358-A (JP)
Title: Semiconductor integrated circuit
Inventor: IWAHASHI HIROSHI
IPC: H02H9/04
Filed: 1984-08-20
Abstract: PURPOSE:To enable the input protective circuit of the titled circuit to operate even at the time of input of a high-voltage signal by a method wherein the circuit is provided with the input protective circuit to utilize gate modulation junction breakage, the prescribed voltage is supplied to this input protective circuit from the exterior or the interior regularly or at an arbitrary time and the operating voltage of the input protective circuit is boosted. CONSTITUTION:The drain of a gate modulation type MOS diode 15, whose voltage is gate modulation junction voltage VSB, is connected in between an input terminal 11 and an input end 14, and a supply voltage end VC is connected to the gate of the gate modulation type MOS diode 15. Therefore, the potential difference between the gate and drain of the gate modulation type MOS diode 15 becomes VC and the gate modulation junction breakdown voltage of the gate modulation type MOS diode 15 is boosted at that time in proportion to the potential difference. So far as the input signal, which is proportioned to the potential difference, can be allowed. Moreover, since the semiconductor integrated circuit, wherein surge breakdown is usually caused, is being set at a VCapprox.=GND (earth potential) at the time of carriage and so forth, the sample gate protectivae effect as before can be obtained.
Patent JP-S5961932-A (JP)
Title: Intrinsic gettering method for silicon substrate
Inventor: KANAMORI KATSU
IPC: H01L21/322
Filed: 1982-10-01
Abstract: PURPOSE:To reduce failure rate of element by executing heat treatment to a single crystal silicon substrate at a specific temperature, then executing specific multi-stage heat treatment under the oxygen atmosphere and by executing heat treatment for the specific period of time under a specific temperature. CONSTITUTION:An N type CZ single crystal silicon substrate 1 having a specific resistance of 0.1ohm.cm or less is subjected to heat treatment under a temperature of 200 deg.C or more, then to a multi-stage heat treatment under the oxygen ambient where temperature raised sequentially from 500 deg.C with a step of 50- 100 deg.C up to the final temperature of 850 deg.C, and is then subjected to heat treatment for 12hr or longer under a temperature of 850 deg.C-1,050 deg.C. For example, after the heat treatment for 3hr under the ambient of 1,230 deg.C, 75%N2+25%O2, preprocessing for 16hr under the ambient of 520 deg.C, oxygen, 16hr under the ambient of 620 deg.C, oxygen, and 16hr under the ambient of 720 deg.C oxygen, a P-doped N type CZ substrate of 0.01ohm.cm is subjected to the post heat treatment for 24hr under the ambient of 800-1,140 deg.C oxygen.
Patent JP-S6182564-A (JP)
Title: Power receiving circuit in inter-office relay
Inventor: NAKAMA NOBORU
IPC: H04Q1/32
Filed: 1984-08-20
Abstract: PURPOSE:To decrease power consumption of the power receiving circuit by impressing a constant voltage between a collector of Tr connected to the inter- office trunk and a base, lowering an alternating impedance between the base and the emitter and giving a constant voltage power receiving characteristic, which is not influenced by the alternating current, to Tr. CONSTITUTION:A direct current voltage is supplied from a terminal 1 of the power receiving circuit through a resistance 16 and a Zener diode 17 to a Tr 19 base. A base electric current of Tr 19 minute, and consequently, a voltage between a collector of Tr and a base becomes equal to a Zener voltage. Consequently, a remaining voltage between terminals 1 and 2 of the power receiving circuit is also constant and a constant voltage power receiving characteristic is shown. An electric current, which flows through Tr 19 and 20, returns from the terminal 2 through a contact 3 for a dial transmission to the direct current power source and forms a loop electric current. Since a capacitor 18 by-passes the signal of a voice, etc., and the resistance 16 and a base voltage of Tr 19 will not be changed, Tr 19 and 20 form high impedance in an alternating current manner.
Patent JP-2001000493-A (JP)
Title: Air massaging apparatus
Inventor: ICHIKAWA HIROMITSU
IPC: A61H7/00
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To provide an air massaging apparatus for satisfactory massaging of uneven contour of the body. SOLUTION: This massaging apparatus comprises a supporting portion that supports the body (a footrest 20) provided with a plurality of facing air bags (air bags for legs 31 to 33) arranged corresponding to the contour of a body (sides of legs). The volumes of the air bags (air bags for legs 31 and 33) corresponding to the depressing positions (ankles and knees) are made larger and those corresponding to the protrusions (calves) are made smaller so that the pushing pressure corresponding to the uneven contour positions (ankles, knees and calves) is approximately the same to enable satisfactory massaging.
Patent JP-2001004058-A (JP)
Title: Control valve
Inventor: SUZUKI ISAO
IPC: F16K31/06
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a control valve capable of delicately controlling a flow quantity. SOLUTION: This control valve for regulating a distance between a valve element 7 and a valve seat by applying force on a plunger 5, has movement of the vertical direction of the plunger 5 and movement of a direction perpendicular to a shaft as a factor exerted the influence on flow quantity control at the time of delicate fine flow quantity. The movement of the vertical direction is suppressed by controlling a current value electrified on a coil 2. As a means for restricting the movement of a direction perpendicular to the shaft, a plurality of disk springs 8, 9 are fixed to one side of the plunger 5 separating a distance for a constant level from each other, and thereby, they are moved as a bearing for restricting the movement.
Patent JP-H10769-A (JP)
Title: Inkjet recording apparatus
Inventor: KISHI MOTOSHI
IPC: B41J2/175
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To decrease labor and manufacturing cost for connecting a head side and a control base side by decreasing the number of signal lines for setting driving voltage connected with the head side and the control base side. SOLUTION: A signal line 102 which outputs a driving voltage setting signal from COB 90 to CPU 50 is divided into three signal lines 95, 96 and 97 on the COB 90 side and resistances R1 and R2 are respectively connected with signal lines 96 and 97 and a switching point 93 connectable with solder and a switching point 94 are respectively provided in the midways of the signal lines 95 and 94. In addition, the switching point 93 or the switching point 94 is electrically passed through by a set driving voltage. It is possible thereby to output driving voltage setting signals with three kinds of voltages to the CPU 50 through one signal line 102.
Patent JP-S6150311-A (JP)
Title: Magnetic core for high frequency power transformer
Inventor: ONISHIMA SHUNJI
IPC: C04B35/38
Filed: 1984-08-20
Abstract: PURPOSE:To obtain the magnetic core of low power loss for high frequency power transformer which can be operated at high frequency by a method wherein specific percentage of ferrous oxide, manganese oxide and zinc oxide are used as the main ingredients. CONSTITUTION:As the manganese-zinc ferrite, containing 52-54mol% of ferrous oxide in Fe2O3 conversion, 28-33mol% of manganese oxide in MnO conversion and 13-20mol% of zinc oxide in ZnO conversion, has a high permeability in the region of relatively high frequency (10kHz-100kHz) and has the characteristics of low power loss, this material is useful as the magnetic core and the like of the transformer, having the output of several watts - several tens watts, which is useful for OA machines and the like.
Patent JP-H115390-A (JP)
Title: Shaking-type mechanical pencil
Inventor: HARA HIROZUMI
IPC: B43K21/16
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To make it easy to fit a mechanical part to the front part of a barrel by forming a protrusion on a pressing member and connecting the pressing member to a head crown in a freely sliding manner through fitting the protrusion loosely into the open window of the head crown. SOLUTION: A head crown 12 has a clip 13 formed integrally on the upper side and has a small diameter part 12A formed on the front part. On the outer peripheral face of the small diameter part 12A, a protrusion 12B positioned right under the clip 13 is formed. In addition, an open window extending in the longitudinal direction is formed oppositely on both lateral parts of the small diameter part 12A, and the small diameter part 12A on which a protrusion 12B is positioned is formed in an elastically deformable manner. Further, a protrusion is formed on both sides of the outer peripheral face of a front barrel 15A for the pressing member 15, and an open window 15C is formed opposite to the front barrel 15A above and below the front barrel 15A. The front barrel 15A on which the protrusion is positioned is formed in an elastically deformable manner.  A return spring 14 is outwardly fitted to the front part of the pressing member 15, and the key 15E of the pressing member 15 is fitted to and introduced into the key groove 12G of the head crown 12 from behind the head crown 12, so that the protrusion of the pressing member 15 is loosely fitted into the open window of the head crown 12 in a longitudinally sliding manner.