baber/WOPTO huggingface dataset:
Patent JP-H1096849-A (JP)
Title: Device for detecting line of sight and equipment provided with such device
Inventor: WATABE HAJIME
IPC: G03B7/00
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To eliminate useless detection of line of sight even in the case of malfunction in response to an object unrelated to eyes and to save electricity by stopping the detection concurrently with the reaching to a prescribed value in the number of detecting operation or of unsuccessful result. SOLUTION: Whether a photographer's eye is near the finder is confirmed through the proximity to the eyepiece of a detector for a line of sight. With an ocular contact discriminated, the number of a first counter N1 counting the number of repeated operations of a line of sight is judged whether it is not less than a prescribed frequency. If it is less, the count number of a second counter, which counts the number of continuous failures in detecting the line of sight, is examined whether it is not less than a prescribed frequency. Then, if either the first counter N1 or the second is judged to show the prescribed frequency or above, no detection is performed for the line of sight even in the state of the ocular contact, thereby reducing the power consumption.
Patent JP-H0564451-A (JP)
Title: Power source apparatus
Inventor: NORO MASAO
IPC: H02M7/12
Filed: 1991-09-04
Abstract: PURPOSE:To improve the power factor of power by providing the power input part of a load device with it additionally without changing the power source itself of the load device consisting of electronic equipment constituted for commercial power source. CONSTITUTION:Input terminals T1 and T2 are connected with rectifying circuits 1, and these rectifying circuits are connected with an active filter 2, which makes input current waves into sine waves by switching input AC voltage several times per half a cycle so as to take out power. For the active filter 2, the output is supplied to a PWM inverter 3 as power source power, and the PWM inverter 3 is driven by the AC input at input ends T1 and T2. The waveform of the output of the PWM inverter 3 is faired by a filter 4, and the output is output from the output terminals T3 and T4. Since the power factor can be improved as an AC-AC inverter, the power factor can be improved by inserting it between the AC plug socket of a commercial power source and the electronic equipment being a load device.
Patent JP-S63107241-A (JP)
Title: Error detection system
Inventor: ONO SHO
IPC: H04J3/14
Filed: 1986-10-23
Abstract: PURPOSE:To shorten a detection time at the same error rate by performing error detection by using stuff indication bits. CONSTITUTION:Pattern generating circuits 102 and 103 generate patterns 112 and 113 corresponding to the presence and absence of stuff. When a pattern 111 detected by a stuff indication pattern detecting circuit 101 is correct, either of comparators 104 and 105 outputs dissidence information 114 or 116, so the output of the comparator which outputs the dissidence information is inhibited by a trailing-stage inhibiting circuit 106 or 107 and neither of pieces of dissidence information 118 and 119 is inputted to pulse generating circuit 108 and 109, so that error pulses 120 and 121 are not generated. When the detected pattern 111 is not correct, both comparators 104 and 105 judge dissidence and error pulses 120 and 121 are inputted to an OR circuit 110 without being inhibited by the inhibiting circuits 106 and 107, so that an error pulse 122 is outputted.
Patent JP-H0894978-A (JP)
Title: Side joint for spectacles
Inventor: KAWAI HIROMITSU
IPC: A61F9/02
Filed: 1994-09-20
Abstract: PURPOSE: To make a side joint, which is heretofore fixedly disposed at a lens frame, freely attachable and detachable. CONSTITUTION: This side joint 25 is provided with a hollow groove 11 at the end face on its right side edge. The width on the aperture side of the notch of the hollow groove 11 is set smaller than the width on the bottom side of the notch. A packing member 26 is packed into the upper side of the hollow groove 11 and the upper side is formed partly blind. The hollow groove 11 is fittable onto a projecting line 17 disposed at the end face of the side edge 16 of the lens frame 15 while the hollow groove 11 is slid from above to below. The left side edge of the side joint 25 is provided with a hinge part 27 and a temple 30 is freely turnably mounted at the hinge part.
Patent JP-H03115689-A (JP)
Title: Moving partitioning device
Inventor: NAKAJIMA SUSUMU
IPC: E05F15/14
Filed: 1989-09-28
Abstract: PURPOSE:To simplify the structure by loading a battery on a moving wall, and providing a feed terminal connected to a fixed power source and a collector terminal provided on the moving and slid on the feed terminal in the moving wall stop position. CONSTITUTION:In the stage where two running bodies 6 supporting a moving wall 5 are received in the movable rail 22 of each turn table 2, the motor 34 of a table driving mechanism 3 is operated to rotate a rotating arm 31 from a start point (a) to a terminal point (b), and the movable rail 22 is turned at 90 deg.. Then, the moving wall 5 is advanced and received in a moving wall receiving part 5A. A pair of collector terminals 92 are made into sliding contact with a pair of feed terminals 91 provided on a ceiling rail 12 to charge a battery. Hence, the wiring in the ceiling rail 12 is simplified, and the ceiling rail 12 can be reasonably miniaturized.
Patent JP-H0994674-A (JP)
Title: Control method for resistance welding
Inventor: KAWAGOE TEI
IPC: B23K11/24
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain a stable and superior welding quality and strength. SOLUTION: In welding, among the displacement 1 of a movable side electrode 2, descending displacement Δl, Δlt , energizing time Δt and descending resistance Δr, at least one consists of (1) optimum displacement set value L indicating the optimum displacement of the movable side electrode 2, (2) first descending displacement set value ΔL indicating a descending displacement from the maximum displacement of the movable side electrode 2, (3) energizing time set value ΔT indicating energizing time from the maximum displacement arrival point of the movable side electrode 2, (4) second descending displacement set value ΔLT indicating a descending displacement for each measuring cycle after the maximum displacement arrival point of the movable side electrode 2, and (5)  descending resistance set value ΔR indicating descending resistance from an inter-electrode resistance at the maximum displacement arrival point of the movable side electrode 2. At the point of time arriving at a corresponding set value among these five set values, energizing to the movable side electrode 2 and the fixed side electrode 3 are immediately stopped.
Patent JP-2001077682-A (JP)
Title: Inductive load drive circuit
Inventor: YAMAMOTO SEIICHI
IPC: H01L29/73
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To reduce power loss to be consumed by installing a guard ring for preventing malfunctions caused by a parasitic element in an inductive load drive circuit for switching operation formed in an integrated circuit device. SOLUTION: In a circuit for driving an inductive load by the on/off control of first and second switching transistors connected between a power source potential and a ground potential, a guard ring 17 for preventing influence to another element is provided on the same semiconductor substrate 11, and this guard ring is connected to the ground potential GND. Thus, when a switching transistor provided on the ground side turned is off at the time of off-control, a load current is made to flow in the opposite direction by a parasitic diode and the operation of the a parasitic transistor Tr generated at that moment is suppressed.
Patent JP-2000084805-A (JP)
Title: Flat bump cutting device for rolling stock wheel
Inventor: KAGEYAMA AKIRA
IPC: B24B5/46
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To easily, safely, and accurately cut a flat bump generated on a wheel tread at slipping. SOLUTION: Guide rollers 22 which are contact with a peripheral surface of a wheel W sandwiching a rotatary grinding wheel 26 from both sides. The guide rollers 22 and the rotatary grinding wheel 26 are reciprocated along a circumferential direction of the wheel W by a reciprocation mechanism driven by a cylinder 13. Since a contact position of the rotatary grinding wheel 26 to the wheel W is restricted by the guide rollers 22, overcutting and undercutting can be prevented and a flat bump F can be cut accurately along a circular surface of the wheel W. Automatic reciprocation of the rotatary grinding wheel 26 can reduce a burden on a worker and improve safety.
Patent JP-H1197734-A (JP)
Title: Semiconductor device
Inventor: ONISHI MASAYA
IPC: H01L31/10
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device in which parasitic capacitance incidental to phase compensation capacitance can be reduced, the frequency characteristic can be consequently made wide, and high speed operation of the device is realized. SOLUTION: An epitaxial layer 2 is formed on an Si substrate 1 of high resistivity and partitioned into a plurality of regions by isolation diffusion layers 3 of high concentration. A phase compensation capacitance portion 4 is formed on a region positioned between the isolation diffusion layers 3 of the epitaxial layer 2, and other circuit portions 5 are formed on the sides of the phase compensation capacitance portion 4. Buried layers 6 of low resistivity are formed between the Si substrate 1 in the circuit portions 5 except the phase compensation capacitance portion 4 and the epitaxial layer 2.
Patent JP-H0998102-A (JP)
Title: Radio receiver
Inventor: KOBAYASHI KEIJI
IPC: H03J5/02
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To prevent a tracking error caused by dispersion in variable capacitors and to shorten the control time of an RF tuner circuit. SOLUTION: This equipment is provided with a storage circuit 17 for storing the control data of a varactor diode 1a, frequency dividing data generating circuit 12 for generating frequency dividing data for setting the local oscillation frequency of a local oscillation circuit 4, discrimination part 15 for calculating a reception frequency from the frequency dividing data and discriminating whether the reception frequency is settled within a prescribed frequency range or not, and arithmetic part 14 for operating corresponding to data showing the reception frequency and the control data in the storage circuit 17. The output signal of the arithmetic part 14 is converted to be analog and the capacitance of a variable capacitor 1a is controlled.
Patent JP-H06211272-A (JP)
Title: Sealing and reusable pouch
Inventor: DONARUDO RIIBANTO BIIBAA JIYUN
IPC: B65D81/03
Filed: 1993-10-12
Abstract: PURPOSE: To provide a pouch for packaging or shipping by putting a cushion and absorbing material therein. CONSTITUTION: A pouch 10 has an outer bag 12 with a closed bottom 14 and a closable opening top 16. Placed in interior of the outer bag 12 is an inner cloth bag 34 with the closed bottom 14 and closable opening top 16. The inner cloth bag 34 has been connected to the outer bag 12 near the upper ends of the both bags. The outer bag 12 further has a cushion and absorbing material 42. The cloth inner bag 34 has been placed inside the cushion and absorbing material 42 at free of movement.
Patent JP-S60191331-A (JP)
Inventor: KURISUTOFUAA DABURIYU SUTETSUK
IPC: G06F7/50
Filed: 1984-11-30
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-S63105792-A (JP)
Inventor: TAKIMOTO KAZUTOSHI
IPC: D06F39/08
Filed: 1986-10-24
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-H03114450-A (JP)
Title: Ultrasonic coupler
Inventor: KATSUMATA HIROSHI
IPC: A61B8/00
Filed: 1989-09-29
Abstract: PURPOSE:To prevent the deterioration of an image due to the distortion of an elastic acoustic medium and to enhance the contact properties and operability to an examinee by making the cross-sectional area vertically extending along an ultrasonic wave transmitting direction of the elastic acoustic medium wider than the opening area on the side of an examinee of a fixing member and allowing the surface of the acoustic medium to protrude from the leading end of the fixing member. CONSTITUTION:An ultrasonic coupler consists of an elastic acoustic medium 11 and a detachable fixing member 13 bringing the elastic acoustic medium 11 into contact with the ultrasonic wave transmitting and receiving surface 12a of an ultrasonic probe 12. The widths Wa, Wb of the surface 11b coming into contact with an examinee of the elastic acoustic member 11 are wider than the widths Wa', Wb' of the opening on the side of the examinee of the part receiving the elastic acoustic medium 11 of the fixing member 13 and the surface 11b protrudes from the leading end of the fixing member 13. By forming the elastic acoustic medium 11 as mentioned above, the surface 13a on the side of the examinee of the fixing member 13 is pressed to the peripheral edge part 11a of the elastic acoustic medium 11 when the ultrasonic coupler is moved on the examinee and, as a result, the bending of the elastic acoustic medium 11 is reduced and the deterioration of the propagation of an ultrasonic wave is prevented by the holdability and distortion of the elastic acoustic medium 11.
Patent JP-H0195016-A (JP)
Title: Method for conditioning of mold used in semiconductor sealing
Inventor: KOUJIMA HIROOKI
IPC: B29C33/58
Filed: 1987-10-08
Abstract: PURPOSE:To realize an improvement in the reliability of moistureproofness of an initial product after the cleaning of a mold and to enable stabilized molding work without the necessity of repeating dummy molding, by conducting blank shot of a molding resin material containing a specified amount of a parting agent in the first shot conducted after the cleaning. CONSTITUTION:Although a molding resin material to which is added a parting agent may be any molding material other than the one to be used in the actual sealing of a product, a preferred material is one which has the same or substantially the same composition as that of the one actually used. When the content of the parting agent is less than 0.2wt.%, the effect of its addition is small. On the contrary, the content thereof exceeding 0.5wt.% adversely affects the appearance and marking properties in the subsequent steps of a product, which must be avoided. The molding conditions in the blank shot may be the same as those employed in ordinary sealing molding. Although dummy molding is unnecessary, it is preferable to conduct dummy shot at least once.
Patent JP-H03117385-A (JP)
Title: Vacuum wobble type electrostatic motor
Inventor: HIRANO MASAO
IPC: H02N1/00
Filed: 1989-09-28
Abstract: PURPOSE:To obtain a high rotary output stably at all times by hermetically sealing the sections of stator and rotor, corresponding to electrodes, under vacuum environment. CONSTITUTION:A vacuum wobble type electrostatic motor 11 comprises a cylindrical stator 12 having large diameter, a cylindrical rotor 13 having small diameter to be arranged rotatably in the stator 12, a vacuum casing 14 and a vacuum cap 15 hermetically sealing the stator 12 and the rotor 13 in vacuum state, and an output shaft 16 arranged opposedly to the end face at the outer section of the casing. The fitting section of the vacuum casing 14 and the vacuum cap 15 is maintained positively in hermetically sealed state through a sealing material 17 thus maintaining the interior in vacuum state through a sealing port 18. Frictional resistance between the electrodes of the stator 12 and the rotor 13 is increased through evacuation, and high electrostatic attraction holding force is provided together with slip suppressing function. Furthermore, magnetic couplings 20 are opposedly arranged on one end face of the rotor 13 and the end face of the output shaft 16, with the closed side end face board 19 of the vacuum casing 14 between, thus transmitting the rotary output of the rotor to the outside.
Patent JP-H06106268-A (JP)
Title: Pipe expanding device
Inventor: AOKI DAIJI
IPC: B21D41/02
Filed: 1992-09-24
Abstract: PURPOSE:To form an expanded pipe having a high roundness using segmental dies by phasing the spaces between segmental dies against the spaces of segmental die of the adjacent column in the peripheral direction. CONSTITUTION:The segmental dies 13a, 13b, 13c and 13d devided in the peripheral direction are arranged at the outer peripheral part of a taper-shaped core metal which is moved back and forth. The arranged segmental dies are also plurally devided in the axial direction of the core metal and arranged to be shown as 13a, 13b...16c, 16d. Mutual space D between the segmental dies devided in lines such as 13a and 13b are phased in the peripheral direction against the space D between the segmental dies of the adjacent column. Thus, the wall thickness of expanded and opened pipe is uniformized over the entire peripheral part and the expanding ratio of pipe is improved.
Patent JP-H0994861-A (JP)
Title: Mold apparatus for molding disk-shaped recording medium board and method for molding disk-shaped recording medium board by using the apparatus
Inventor: TOMITA TAKASHI
IPC: B29L17/00
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To improve productivity and to improve transferring properties of an uneven pattern formed on a stamper by controlling the temp. by the first temp. controlling means by interlocking the first circuit for temp. conditioning with the molding cycle of a disk-shaped recording medium board. SOLUTION: A hot water for temp. conditioning is circulated and fed from the first temp. controlling machine 31 to the first circuits 21A and 21B for temp. conditioning by actuating a valve mechanism 29 to elevate the temp. of movable mold 11 and 12 to a high temp., condition. By arranging respectively the first circuits 21A and 21B for temp. conditioning so as to bring them closely to the cavity constituting parts of fixed and movable molds 11 and 12, the cavities are efficiently heated to a temp. being lower than the glass transition temp. and where the fluidity of a material resin can be sufficiently held. Therefore, as the material resin holds sufficient fluidity in the cavities held at a set temp., the resin is precisely filled into a fine uneven pattern formed on the main face of a stamper.  It is possible thereby to form a board on which the uneven pattern formed on the stamper is precisely transferred.
Patent JP-S62115207-A (JP)
Inventor: SHIGEMATSU KENJI
IPC: A01D41/12
Filed: 1985-11-13
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-S63108302-A (JP)
Title: Structure of connector for submarine light repeater
Inventor: HARADA KOJI
IPC: G02B6/24
Filed: 1986-10-25
Abstract: PURPOSE:To secure watertight and airtight functions with high reliability by fitting a circuit side ferrule instead of an optical field and providing the circuit side ferrule with watertight and airtight holding functions and a connector function. CONSTITUTION:Taper parts 30, 31 having coincident shapes each other are formed in a 1st cylindrical body 25 and a through hole 20, a corn seal part 32 to be an airtight holding means is formed by these taper parts 30, 31 and both tapers 30, 31 are stuck fast to each other by screwing a press member 34 into a screw groove 33 formed around the through hole 20 and pressing the circuit side ferrule 21 to the right to secure sufficient airtightness. A gap between the press member 34 and the outer periphery of a 2nd cylindrical body 26 of the ferrule 21 is filled with a bonding agent 35 to be a watertight holding member, so that the gap is watertightly sealed. Thus, the gap can be prevented from the infiltration of sea water and the corn seal part 32 can be prevented from being corroded.
Patent JP-H0781318-A (JP)
Title: Tire
Inventor: MIURA HISHIFUSA
IPC: B60C11/14
Filed: 1993-09-17
Abstract: PURPOSE:To promote the safety of traveling on an icy road surface by installing a long groove with a hummock on the bottom, a conic circular cavity, a hollow equipped with a sump whose diagonal side is squre, and having a step part midway, and a slip stop of a slanting hole or the like in addition to a diagnal side squre sump, all on the tread surface of a tire, and embedding a water absorbent fibrous tip in the cavity parts. CONSTITUTION:Each of long antiskid holes 2 to 4 on a tread surface is a squre cavity extending in the traveling direction of a tire 1, and a hummock of one third or so in height is formed in a root. A circular antiskid hole 5 is of conic form and an annular step part is formed in the midway, and a yet hollowed sump is formed in the center. A squre type antiskid hole 6 is a squre with a diagonal side, and likewise a step part is formed in the midway. A slanting antiskid hole 7 is a squre and tilted in the width direction of the tire 1 and installed at the outside in parallel, and it is interconnected to a drain groove 9 extending from the long slip ftop holes 2 and 3. As for an antiskid tip 8, a fibrous tip is embedded in the cavity part of 3 to 20mm in depth of proper form. This tire shows driving force and braking force to the full even on a frozen road surface covered with several millimeters of ice and snow.
Patent JP-2000071676-A (JP)
Title: Aqueous ink ballpoint pen refill
Inventor: OTATSU AKIRA
IPC: B43K7/02
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous ink ballpoint pen refill without leakage or diffusion of ink or without skipping a line of a handwriting by not increasing bubble retained in the ink as a time is elapsed but rather vanishing the bubble. SOLUTION: In the aqueous ink ballpoint pen refill comprising gel ink 1 having an intermediate viscosity of 45 to 4,000 mPa.s of a viscosity charged in an ink cylinder 1 and a grease-like backflow preventive agent 5 disposed at a tail end side of the ink; the gel ink contains water of a solvent, dye or pigment of a coloring agent, aqueous soluble resin or emulsion resin and a thickening resin, organic solvent to be added as needed and a surfactant, and any one or two or more of an L-ascorbic acid, ascorbic acid isomer, ascorbic acid derivative to be added.
Patent JP-S61132667-A (JP)
Inventor: TSUGE TOYOMASA
IPC: D04H11/08
Filed: 1984-12-01
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-H03117814-A (JP)
Title: Gas interrupting device
Inventor: MAEDA IKUO
IPC: F17D5/06
Filed: 1989-09-29
Abstract: PURPOSE:To inform an abnormal state of a demand facility and to prevent a secondary disaster through utilization of a micro-computer meter while a gas interrupting operation is disabled by a method wherein when the interrupting function is not operated due to an over-run of a computer or the like, a gas interruption signal is outputted. CONSTITUTION:A computer 21 is programmed in advance to output a pulse signal of a specified period of a frequency proportional to a gas flow rate signal when a program is being run normally. An over-run sensing means 22 may detect a pulse signal outputted from the computer 21 and sense an abnormal state caused by the over-run of the program under a condition in which the pulse signal does not have a specified period. An interruption signal outputting means 23 may output an interruption signal to an interruption valve driving circuit 25 when a flow rate pulse is inputted in response to an abnormal state sensing signal from the over-run sensing means 22 and in turn when the interruption signal is not outputted by the program due to the over-run of the computer 21 or the like, the interruption signal is directly outputted to the interruption valve driving circuit 25 without passing through the computer 21. In this way, an abnormal state of a demand facility is informed and a secondary disaster is prevented.