baber/WOPTO huggingface dataset:
Patent JP-S62187601-A (JP)
Title: Radial tire for motorcycle
Inventor: PEETAA INGUREI
IPC: B60C3/04
Filed: 1986-12-04
Abstract: PURPOSE:To improve stability and maneuverability by shaping the tread part of a radial tire for high-speed running into a sharply curved form in its cross section as well as providing respectively arranged reinforcement layers for both the tread part and the side-wall part. CONSTITUTION:The said tire suitable for racing has a tread part 1 provided with a convex tread face 2 so that a motorcycle may be tilted and a carcass. The carcass which forms an air chamber along with a wheel rim has a sidewall 3 and bead part 4 reinforced with a ring-shaped reinforcement bead 5. Also, the tread part 1 is reinforced with two breaker reinforcement layers 6 and 7 made of cloth which extend respectively to the end part of the tread 8. And at least 80% of the sidewall 3 covering the length L of the sidewall 3 from the end part 8 of the tread to the ring-shaped reinforcement bead 5 is reinforced with a one-layer radial carcass reinforcement layer 11.
Patent JP-H03155370-A (JP)
Title: Surge current suppressing circuit for power converter
Inventor: IWASAKI TOSHIOMI
IPC: G05F1/10
Filed: 1989-11-09
Abstract: PURPOSE:To suppress overcurrent at the time of starting by employing an output, operated through an analog switch based on I/O voltages, as a control signal for a power switching element in a power converter at the time of starting and switching the control signal gradually to an essential Y signal. CONSTITUTION:Upon turn ON of an operational switch SW, an analog subtractor 22 operates a voltage edc by dividing and isolating the voltage Ed of a BAT 2 and a level ein obtained from a three-phase AC input through a PT 6 and a voltage detector 21. Difference between the voltage edc and a voltage set through a variable resistor Rv is then amplified through an operational amplifier 10. Immediately after starting, an analog switch AS23 selects the output from the operational amplifier 10 and gradual transition to the output from the analog subtractor 22 takes place. Output from the AS 23 and output from a three-phase sinusoidal oscillator 7 are subjected to analog multiplication 11 and the multiplication result is compared with an output from a triangular waveform oscillator 12. Comparison result and the output from the operational SW are then ANDed 16 and employed for turning a power switching element 1 ON/OFF. By such arrangement, overcurrent is prevented at the start of operation.
Patent JP-S63142692-A (JP)
Title: Semiconductor laser device
Inventor: ISHIKAWA MAKOTO
IPC: H01S5/00
Filed: 1986-12-04
Abstract: PURPOSE:To obtain a semiconductor laser of window structure, whose controllability of a transverse mode is excellent by a method wherein an active layer is not formed in a non-light- emitting region and the film thickness of a light-guide layer at a groove part both in a light-emitting region and in the non-light-emitting region is made thicker than the film thickness in a flat part. CONSTITUTION:A V-shaped groove is made on an N-type GaAs substrate 1 by a chemical etching method by making use of a photoresist layer as a mask. Then, after the photoresist layer has been removed, an N-type Al0.41Ga0.59As clad layer 2, an N-type Al0.35Ga0.65As light-guide layer 3, an Al0.08Ga0.92As active layer 4, a P-type Al0.5Ga0.5As light-reflecting layer 5, a P-type Al0.38Ga0.62As clad layer 6, and an N-type GaAs electrode layer 7 are grown in succession by a liquid-phase growth method. Because, by means of the liquid-phase growth method, the growth speed inside the V-shaped groove is fast as compared with the speed at a flat part, the N-type Al0.35Ga0.65As light-guide layer 3 is formed inside the V-shaped groove to be thick, and a light-waveguide with the high refractive index is formed in the central part of the V-shaped groove. In addition, a mask is formed in the direction which is at right angles to the V-shaped groove by using SiO2, and the light-guide layer 3 is etched selectively until the active layer 4 can be reached. As a result, a groove whose width corresponds to the removed part up to the Al0.08Ga0.92As active layer 4 is formed in the direction which is at right angles to the V-shaped groove. After that, an N-type Al0.38Ga0.62As buried layer 8 is formed at the groove part by making use of SiO2 as a selective mask by an MOCVD method.
Patent JP-2001103946-A (JP)
Title: Parer
Inventor: HAYASHI TOSHIKAZU
IPC: A23N7/02
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a parer which can pare into beautiful surfaces in a short time, can maintain the paring ability without requiring the frequent cleaning of the surface of a disk, and has high productivity. SOLUTION: This parer is obtained by disposing a disk 2 in a cylindrical container 1 and using the inner wall of the cylindrical container 1 above the disk 2 as a paring portion 3. Therein, the inner wall surface 1a of the cylindrical container 1 is formed in a wave shape that concave portions and convex portions are repeated in the circumferential direction, and projected portions 12 extended from the rotation center in the radial direction and flat portions 13 approximately horizontally extended from the rotation center in the radial direction are alternately disposed on the upper surface of the disk 2 in the circumferential direction.  Slopes 12f are formed on the at least rotation direction front sides of the projected portions 12, respectively, and blades 14 whose tips 14a are directed in the rotation direction and slits 15 which are arranged in parallel to the blade tips are disposed on the flat portions 13.
Patent JP-H03154732-A (JP)
Title: Work fixing structure in machine tool
Inventor: KUNO OSAMU
IPC: B23Q3/06
Filed: 1989-11-08
Abstract: PURPOSE:To maintain work accuracy and improve work performance and efficiency by disposing lower bearers on the upper surface of a table, on both sides of a vice, and placing upper bearers on the upper surface of the lower bearers, as well as providing the upper bearers with clamps fitted to fix the side edges of a work in the clamped state. CONSTITUTION:A work of relatively small size is machined being fixed, in the clamped state, at a stock vice 4 installed at the upper surface center of a table 1. In case of a plate-like work W too large to be clamped by the vice 4, two upper bearers 8 are previously moved on lower bearers 5 so as to be fixed in the appropriate positions, and both side edges of the work W are placed on both upper bearers 8 in the supported state, as well as two clamps 16 are fitted at the rear faces of the upper bearers 8. Claws 17 provided at the upper end parts of the clamps 16 are hooked at both side edge upper faces of the work W and tightened to fix the work in the clamped state. In this case, because of being fixed with both side edges clamped, the work W is prevented from being deflected as well as can be machined into the desired measure.
Patent JP-S62150754-A (JP)
Title: Electronic device
Inventor: ENOMOTO USUKE
IPC: H01L23/495
Filed: 1985-12-25
Abstract: PURPOSE:To improve moisture resistant properties by a method wherein after a metal coating film is applied to a lead frame, the parts of the coating film at least corresponding to outer edge parts of a package are compressed. CONSTITUTION:A lead frame 2 is formed solidly from a thin plate by a punch- press work and a 42-alloy thin plate is employed as its base material 6. A plated copper film 7 as a metal coating film is applied to the whole surface of the base material 6 and compressed parts 8 composed of compressed plated copper film are formed in respective outer leads 4A-4C. A pellet 9 is bonded on the plated copper film 7 of a collector post 5A and the respective one side ends of bonding wires 10 are bonded on the plated copper film 7 of an emitter post 5B and the plated copper film 7 of a base post 5B. Then, by bonding the respective other side ends of the wires 10 to electrode pads, the pellet 9 is electrically connected to the outer leads 4B and 4C.
Patent JP-H10134555-A (JP)
Title: Disk-reproducing apparatus
Inventor: KOSAKABE MASARU
IPC: G11B33/08
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a disk-reproducing apparatus, wherein a damper cushion can be automatically and surely fitted to a pick-up chassis by the use of an insertion jig. SOLUTION: A notch part (escape hole) 63 is formed at the side of a chassis center of a damper-fitting hole 61 of a pick-up chassis 3. When a damper cushion 4 is to be fitted with the use of an insertion jig, a thick part of a damper cushion 4a at the insertion side hides in the escape hole 63, and the whole damper cushion 4 is pressed deep. Accordingly, a rear end part of the damper cushion 4 is freed from the restraint from a guide notch part 62, so that the damper cushion 4a is inserted into the fitting hole 61 in a perfect state.
Patent JP-S63144976-A (JP)
Inventor: IMOTO KAZUHIKO
IPC: B25J3/00
Filed: 1986-12-08
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-S62150695-A (JP)
Inventor: SAITO KATSUO
IPC: H01J65/04
Filed: 1985-12-23
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-S62148132-A (JP)
Title: Center axis setting device for circular cross-sectioned material
Inventor: TADOKORO SATOSHI
IPC: G01N29/26
Filed: 1985-12-24
Abstract: PURPOSE:To rapidly set the center axis of a circular cross-sectioned material in a device for detecting a flaw possibly existing in the circular cross-sectioned material by use of ultrasonic waves, by providing a base section a holding bed, first and second movable carriages, first and second screw-feed devices, etc. CONSTITUTION:A 120 deg. angle V-groove 21 is formed in a drum-type roll 22 on a holding bed 20, and a 120 deg. angle inverse V-groove is formed in a contact element on a first movable carriage 30. Further, a right hand thread having about pitches of about 6mm is formed in a support bed 51 for a first screw-feed device 50, and a left hand thread having pitches of about 3mm is formed in a screw adapter 61 in a second screw-feed device 60. Further, a right or left hand thread formed in a screw rod 53 is meshed with the former threads. With this arrangement, when the contact element 31 is made in contact with a circular cross-sectioned shape material 100, a center hole 41 in second carrier bed 40 is made to be concentric with the circular cross-sectioned material 100, and therefore, an ultrasonic wave sensor is energized at that time to detect a possible flow in the material. Further, in the above-mentioned arrangement, it is possible to rapidly set the center axis of a material 100 even having a different outer diameter.
Patent JP-H03153181-A (JP)
Title: Electronic still camera
Inventor: KAWAKAMI KAZUKUNI
IPC: H04N5/781
Filed: 1989-11-10
Abstract: PURPOSE:To avoid deletion of signal information and invasion of noise and to improve the picture quality of a reproduced picture by using a digital signal for processing process such as magnetic recording, reproduction, modulation/ demodulation and matrix processing. CONSTITUTION:After a picture signal G is amplified by a preamplifier 21 of a recording section, the signal is converted into a digital picture signal (g) by an A/D converter 22 and the digital picture signal (g) is stored in a memory 23. A data D such as a date, a gamma characteristic curve and an ID code, etc., is stored in time division by a system controller 52 in addition to the digital picture signal (g) into the memory 23. A changeover switch 31 is thrown to the position P at reproduction and a modulation digital picture signal go reproduced from a hard disk 32b by a magnetic head 32a is demodulated by a demodulator 42 to be the digital picture signal (g) and stored in a memory 44 after subject to error correction by an error correction circuit 43.
Patent JP-H03152089-A (JP)
Title: End face skirt for man conveyor handrail
Inventor: MURATA SHIGERU
IPC: B66B23/22
Filed: 1989-11-09
Abstract: PURPOSE:To cope with the difference in the shape of handrails only by replacing a small-sized panel by dividing an end face skirt into a common, large-sized end face panel body and the small-sized panel having an insertion opening part which fits different handrails. CONSTITUTION:A common opening part 21a to which a small-sized panel, through which a handrail passes, is selectively mounted, is formed in a common end face panel body 21, and seat plates 21b are previously welded to both opposite sides of the opening part respectively. For example, a small-sized panel 22 for illumination handrails is selectively lapped and fixed on/to an end face panel body with screws 24 by the use of the seat plates to form an end face skirt. As a result, any change in the shape of the handrails can be solved by only replacing the small-sized panel, and interruption of the assembling operation due to waiting for parts does not occur.
Patent JP-S62148657-A (JP)
Inventor: TABEI HIROSHI
IPC: A61B8/14
Filed: 1985-12-24
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-H02136808-A (JP)
Title: Optical semiconductor device
Inventor: OSHIMA YASUNOBU
IPC: H04B10/00
Filed: 1988-11-18
Abstract: PURPOSE:To constitute a compact optical system with a less number of parts and to obtain an optical semiconductor device which is excellent in mass produc tivity and high in reliability by adopting direct fiber coupling. CONSTITUTION:The end face of a 2nd member is joined with the surface with an opening of a 1st member, with the through hole of the 2nd member being aligned with the opening of the 1st member. Then a 3rd member is inserted into the through hole of the 2nd member formed of cylindrical slide ring 4 with a flange at the end section and the three members are respectively slid on their joining surfaces while the flange of the slide ring 4 is brought into close contact with the end face of the cylindrical member of the 1st member. Then, after the three members are further adjusted to their optical coupling positions, each joining surfaces 7b and 7c are fixed by YAG laser spot welding at the adjusted positions and, finally, the joining sections are sealed by low- temperature solder 9b. Therefore, an optical semiconductor device which is excellent in mass productivity, and heat resisting reliability can be obtained.
Patent JP-H01131670-A (JP)
Title: Blood dialyzer
Inventor: HARADA YOSHIMITSU
IPC: A61M1/14
Filed: 1987-11-17
Abstract: PURPOSE:To accurately, automatically measure and control an amount of removed water so as to safely dialyze blood, by calculating a speed of water-removal, calculating an amount of water to be removed for the rest of a time period for completing dialysis with the speed calculated and adding the calculated amount to an amount of water already removed to obtain a total amount of removed water predicted. CONSTITUTION:An inflow amount and an outflow amount of a solution to be dialyzed are periodically detected with oval meters 3 and 6 and the data obtained are sent as pulse signals to a means 10 for calculating total amount of removed water. A means 11 for calculating speed of water-removal calculates a speed of water-removal from the difference between total amounts of removed water detected at the moment and at the previous time. A means 12 for calculating predicted total amount of removed water predicts a total amount of water to be removed for a time period T for completing dialysis by adding a total amount ot removed water detected at the moment to an amount of water to be removed for the rest of the time period T, which is calculated by a calculating means 19 for remaining time period for completing dialysis. The predicted value is sent to a means 13 for setting membrane pressure difference to be accorded with a value set by the means 13. An amount of removed water is accurately controlled in the above manner.
Patent JP-H05159002-A (JP)
Title: Data retrieval device
Inventor: HANDA MANABU
IPC: G06F17/30
Filed: 1991-11-07
Abstract: PURPOSE:To provide a data retrieval device where a retrieval program and the like can easily be managed. CONSTITUTION:A program number is given and video data for still picture is recorded in the data area of a magnetic tape for DAT, and a program number is given and the retrieval program for retrieving video data by a personal computer 60 and data are recorded in an index area. At the time of retrieving video data of the data area of the magnetic tape, the personal computer 60 designates the program number with RS-232C, reads the program for data retrieval from the index area and loads it from a DAT device 50 through an optical cable 81 and an enlargement substrate 80. The personal computer 60 retrieves data by using the program and the like. It is not necessary to individually manage the program for data retrieval, and the management becomes easy.
Patent JP-H07139625-A (JP)
Title: Remote control device of transaxle
Inventor: OYA HITOSHI
IPC: F16H61/34
Filed: 1993-11-22
Abstract: PURPOSE:To reduce the kinds of transaxles by operating a transaxle which is operated by a rod type remote control device as well as by operating it by a cable type remote control device. CONSTITUTION:In the select operation, a lever 13 is turned as indicated by the arrow alpha through a cable 6 to realize the select condition corresponding to a transaxle by the following rotation of a control rod 11. When the shift operation is made in this condition, a cable 7 turns a slide lever 15 around a pin 16, slides the control rod 11 in the axial direction as indicated by the arrow beta, allowing the transaxle to be set to the corresponding transmission stage. Thus, the transmission can be operated by a cable type remote control device though the remote control device is of a rod type.
Patent JP-H04166680-A (JP)
Title: Water level depressing device of hydraulic power machine
Inventor: NAKA SHIGEKATSU
IPC: F03B15/04
Filed: 1990-10-31
Abstract: PURPOSE:To prevent an excessive feeding of a high pressure air to a suction pipe by detecting the water level in the draft tube, and controlling the operation of the opening and the closing of a high pressure air feeding valve by a memory device in which a rise of the water level in the suction pipe is stored. CONSTITUTION:A runner 4 is provided inside a runner chamber 3 opened to a guide vane 2 for flow regulation which is provided at the inner circumferential opening of a spiral casing 1, and a draft tube 5 is provided communicating to the runner 4. In this case, an air tank 14 and a compressor 15 are installed for the draft tube 5 through a high pressure air feeding valve 12. And the high pressure air feeding valve 12 is connected to a memory device 13. And the variation of the water level in the draft tube 5 is stored in the memory beforehand, together with the rotation in the pump direction and the rotation in the water turbine direction of the runner 4. Consequently, even though the water level reaches the high pressure air feeding water level when the runner 4 is rotated in the direction of the pump, the high pressure air is not fed.
Patent JP-H10133681-A (JP)
Title: Voice recognizing device and a method of preparing standard pattern to be used in the device
Inventor: MIYATA KAZUHIKO
IPC: G10L15/06
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a voice recognizing device which is imparted with solidity against fluctuation of input patterns with time while suppressing the increment of the amount of calculation. SOLUTION: A relative frame number deciding section 6 determines the relative frame number using the learner's voice sample of a learner's voice sample storage section 8 to store in a relative frame number storage section 10. A standard pattern preparing section 7 prepares a network-like standard pattern to store in a pattern storing section 4 using the relative frame number and the learner's voice sample. A pattern comparing section 3 performs a three- dimensional matching between the network-like standard pattern and the input pattern from a voice analysis section 2.  Thus, the device can follow easily fluctuations of input pattern in the course of time and reduce the amount of memory in the pattern storage section 4 as well as that of calculation of the pattern comparing section 3 while keeping a fewer number of feature vectors of the standard pattern compared with the multi-temperate standard pattern having the same recognizing performance.
Patent JP-H11124520-A (JP)
Title: Aqueous composition containing zinc powder
Inventor: TSUCHIYA SEIJI
IPC: C09D5/10
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous compsn. contg. zinc powder which can sustain the zinc powder stably for a long time in water without using hexavalent chromium ion and useful as a surface treating agent or a zinc-rich coating. SOLUTION: This compsn. comprises 100 pts.wt. zinc powder, 0.01-70 pts.wt. at least one phosphoric ester resin selected from the group comprising a phosphoric ester of an epoxy resin and a phosphoric ester of a resin contg. a hydroxide group, and 0-69.99 pts.wt. binder, and total of the phosphoric ester resin and the binder is 5-70 pts.wt.
Patent JP-H07120751-A (JP)
Title: Liquid crystal display device
Inventor: ISHIKAWA HIROYUKI
IPC: G02F1/13357
Filed: 1993-10-27
Abstract: PURPOSE:To facilitate the exchange of a light source while avoiding thermal influence on electronic parts such as an LSI by separately installing the light source in a liquid crystal display device, and to efficiently guide and radiate light from the light source to the back surface side of a liquid crystal display body by using a light guiding member such as an optical fiber (optical cable). CONSTITUTION:An LCD panel 3 and the electronic parts of an integrated circuit for driving the LCD panel 3, for example, the LSI are housed in a unit case 2. A fluorescent tube 11 is installed separately from the unit case 2, and the light from the fluorescent tube 11 is guide to the inside of the unit case 2 by using the optical fiber 8, and guided to a diffusing plate provided on the back surface side of the LCD panel 3.
Patent JP-S63144506-A (JP)
Title: Manufacture of induction electric machine
Inventor: AWA MIKIO
IPC: H01F41/08
Filed: 1986-12-09
Abstract: PURPOSE:To easily obtain coils without taking time and to contrive prevention of deterioration in magnetic characteristics by a method wherein both end parts of the conductive wire pair sheet, which is cut in the prescribed length, are bent inward and each tip part of the sheet is connected to the tip part on the opposite side of the adjoining conductive wires respectively. CONSTITUTION:The conductive wires 13 cut into the prescribed length (l) are formed into stepped shape by shifting respectively in the amount of size P at a time, they are arranged on and fixed to an insulating sheet 11, and a conductive wire pair sheet 14 is formed. The conductive pair sheet 14 is pressed by a molding roller, and it is formed into U-shape. Then, the conductive wire pair sheet 14 is contacted to the leg part 26a of an iron core 26 through the intermediary of an insulator 27, and then both end parts of the conductive wire pair sheet 14 are bent inward. Each tip part of the conductive wire 13 is connected to the tip part on the side of the opposite party of the conductive wire 13 of the adjoining column using a pressure-welding terminal T. Through these procedures, a series coil 28 wound on the leg part 26a of the iron core 26 is formed for one of the conductive wire pair sheet 14. Besides, other continuous coil 28 is formed, each of the end parts of the coil 28 is connected with each other, and a completed coil 29 is obtained finally.