baber/WOPTO huggingface dataset:
Patent JP-H11253671-A (JP)
Title: Seat cutter
Inventor: HARADA KAZUMI
IPC: B26B27/00
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To easily cut a seat nearly from its center by thrusting into nearly the center of the seat an acute sharp projection formed at the seat guiding piece of a cover of a blade body and moving a seat cutter therefrom. SOLUTION: The seat cutter consists of a seat cutter main body 2, a blade 1 or a blade 1' held by the main body 2 and which are projected from a part 2a of the periphery of this main body 2, a cover 3 arranged at a part of the periphery of the main body 2 so as to cover the projected cutting blade 1a while forming a seat guiding gap G leading to the projected cutting blade and the seat guiding piece 3b forming the acute sharp projection 3a capable of thrusting into the seat at the entrance of the gap G.
Patent JP-S61223816-A (JP)
Title: Optical switch with monitor optical path
Inventor: SUZUKI YASUO
IPC: G02B26/08
Filed: 1985-03-29
Abstract: PURPOSE:To extract optical signals for monitoring at an optical switch section by forming a half mirror film and mirror film on a slope corresponding to the optical transmission line of a switching element. CONSTITUTION:Most of optical signals outputted from an input-side optical transmission line 1 go straight on after passing through a half mirror film 11 and are made incident to an output-side optical transmission line 3. The remaining optical signals are reflected by the half mirror film 11 and change their optical paths by 90 deg.. The optical signals reflected by the half mirror film 11 are projected upon a mirror film 12 which total-reflects the optical signals and made incident on a monitor-side optical transmission line 4 after changing their optical paths by 90 deg.. When the 2nd switching element 20 is moved to a position corresponding to the output-side optical transmission line 3, a great part of the optical signals outputted from the 2nd input-side optical transmission line 2 is reflected by a half mirror film 22 and change their optical paths by 90 deg.. Then the optical signals are projected upon a mirror film 21 which total-reflects the optical signals and made incident on the output-side optical transmission path 3 after changing their optical paths by 90 deg.. The remaining optical signals go straight on after passing through the half mirror film 22 and are made incident on the monitor- side optical transmission line 4.
Patent JP-H11266525-A (JP)
Title: Pre-molded insulation pressing device of pre-fabricated joint for cv cable
Inventor: KATO SHINJI
IPC: H02G15/08
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To realize a prefabricated joint for a transmission line, which enables reduction in an axial direction dimension as well as installation in a limited space. SOLUTION: A pre-molded insulation 21 is elastically pressed in an axial direction by a pressing sleeve 25. Elastic pressing force is applied to the pressing sleeve 25 by tensile springs 41 and 41 via a tensile ring 39 and adjusting screws 36 and 36. Since the tensile ring 39 and the adjusting screws 36 and 36 are provided around the pressing sleeve 25, an axial direction dimension can be reduced.
Patent JP-S61224757-A (JP)
Title: Switching control system for communication controller
Inventor: TAKAHATA SHOJI
IPC: H04L69/40
Filed: 1985-03-29
Abstract: PURPOSE:To improve the profitability and reliability of a communication system by providing plural processors, a state latch, a control circuit and a switching display circuit or the like to duplex the controller and to attain automatic changeover. CONSTITUTION:When a processor 1-1 detects that any fault is detected by a communication controller 10-1, the control for a prescribed fault processing is applied and when it is is discriminated that the recovery is disable, a state latch 12-1 is reset and the controller 10-1 becomes a standby controller. When a control circuit 15 detects that the latch 12-1 is changed into a faulty state, a line connector 13 changes over a switch circuit 17 to connect to a communica tion controller 10-2. Thus, a processor 11-2 is operated as an active processor via a changeover display circuit 14-2 of the controller 10-2. The processors 11-1, 11-2 and the state latch 12-1 or the like are provided in this way, then the automatic changeover of the communication controller is made posible in a comparatively small system and the profitability and the reliability of the communication system are improved.
Patent JP-H02244115-A (JP)
Title: Patterned spectacle frame parts made of metal
Inventor: OSHITA TOSHINAKA
IPC: G02C5/02
Filed: 1989-03-17
Abstract: PURPOSE:To allow production of a small quantity in diversified kinds by irradiating a resin with laser light to produce thermal discoloration or scorch patterns in the metallic parts corresponding to the substrate thereof. CONSTITUTION:The transparent resin 3 which does not substantially absorb the laser light L is built up on rims, fronts, bridges, rim locks, bars, sweat stoppers, etc. This resin 3 is irradiated with the laser light L to produce the thermal discoloration or scorch patterns 4 in the metallic parts 2 corresponding to the substrate thereof. The resin 3 is exemplified by, for example, thermoplastic resins, such as celluloid and cellulose acetate, or thermosetting resins, such as epoxy resins, unsatd. polyester and polyurethane. The spectacle frame parts provided with the patterns 4 easily in a short period of time are obtd. and the production of a small quantity in diversified kinds is possible.
Patent JP-S63234334-A (JP)
Title: Computer device
Inventor: TSUBOUCHI TAKUMI
IPC: G06F12/06
Filed: 1987-03-23
Abstract: PURPOSE:To realize an access to a main memory and to miniaturize a hardware by adding a control line to a CPU bus to show the type of an address together with a detouring bus which detours a memory control unit. CONSTITUTION:The logical address data is sent to a CPU bus 2 in a state where a signal showing a logical address is sent to a control line 8. A memory managing unit 5 recognizes the data on the bus 2 as a logical address and converts it into a physical address to output it to a memory bus 4. Then a main memory access DMA is carried out via the logical address. While a physical address is sent to the bus 2 in a state where a signal showing a physical address is sent to the line 8. Under such conditions, the unit 5 opens a bus gate 11 to open the detouring bus 10 and the DMA is possible with the physical address. As a result, the DMA is possible with a main memory via both logical and physical addresses and the hardware is miniaturized.
Patent JP-H10223913-A (JP)
Title: Manufacture of thin film semiconductor device
Inventor: MIYASAKA MITSUTOSHI
IPC: H01L21/20
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To obtain a high-quality silicon film by growing crystals in an amorphous silicon film after a second silicon oxide film is formed on a first silicon oxide film formed on the amorphous silicon film with oxygen plasma by the low-pressure CVD method. SOLUTION: After a resist is formed on an amorphous silicon thin film 805, the thin film 806 is left at a position which becomes a channel section in course of time by patterning the resist with mixed plasma. After natural oxide films are removed by cleaning a substrate with nitric acid, etc., a silicon oxide film 808 which becomes part of a gate insulating layer is obtained by oxidizing the thin film 806 with oxygen plasma 807. Then a silicon oxide film 810 which becomes the gate insulating layer is deposited while the same vacuum condition is maintained and heat treatment is performed. By the heat treatment, the amorphous silicon thin film 809 left under the silicon oxide film 806 is crystallized and transformed into a silicon thin film 811.
Patent JP-H0585214-A (JP)
Title: Locking device for shift lever
Inventor: MARUTA TAKASHI
IPC: B60K20/02
Filed: 1991-03-29
Abstract: PURPOSE:To provide a locking device for a shift lever that is simple in structure and able to reduce cost, manufacturing time and labor and weight as obtaining both actions of key interlocking and shift lever locking devices. CONSTITUTION:This shift lever locking device is provided with a locking body 3, capable of regulating a slide from an engaging position of a position 12 in a parking range of a shift lever 1 to an engaging release position, a solenoid 4, shifting this locking body 3 to a locking position performing a slide regulation and an unlocking position allowing the slide, and a controller 5 controlling on the basis of each input of a brake switch, detecting the solenoid 4 and a braking operating state, and a power switch 54 detecting such a fact that the position 12 is set up in the engaging position in the parking range, respectively.
Patent JP-H10262176-A (JP)
Title: Video image forming method
Inventor: OKOCHI TEIICHI
IPC: H04N5/232
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To form a sharp video image of each subject by picking up the image of each subject located at a different distance. SOLUTION: Images focused to objects P, T, M respectively at near, medium and remote distance are formed by CCDs 8, 9, 10 and stores in a memory. In order to synthesize the images, processing of center matching, tilt and size correction is applied to data stored in the memory. Based on the corrected data, a sharp image part is extracted by detecting, e.g. a rate of change in a luminance from each image and data are synthesized by overlapping pixels to the data. The superimposition is conducted by taking a mean value of the corresponding pixels or inserting a sharp image part to a part corresponding to other image. Before extracting and synthesizing focused images of subjects, the images are positioned, then a sharp video image is accurately formed from subjects at every distance.
Patent JP-H10258091-A (JP)
Title: Table for medical or nursing bed
Inventor: SUZUKI TAKAMASA
IPC: A61G7/05
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a smaller table which allows a hospitalized patient or a person being treated at home to use or house it by himself. SOLUTION: In this bed, vertically parallel two pipes are detachably mounted on side parts of the bed. In this case, the bed comprises a moving body 10 so arranged to be slidable along the upper pipe, the body 20 of a table with a part thereof supported on the moving body 10 and a support leg 30 which supports the moving body 10 contacting the lower pipe while being linked to the moving body 10.
Patent JP-H02246421-A (JP)
Title: Semiconductor integrated circuit
Inventor: TOMITA MASAYOSHI
IPC: H03K19/0185
Filed: 1989-03-20
Abstract: PURPOSE:To facilitate a change and correction in the layout design of an arithmetic circuit and to reduce the working time for revision and correction by arranging an output driving capability adjustment circuit to an output section of an optional logic cell. CONSTITUTION:An output driving capability adjustment circuit 1 connects to an output part of a logic cell. The output driving capability adjustment circuit 1 takes a structure that a P-channel transistor(TR) P2 connects in series with the outside of a P-channel TR P1 of a complementary MOS TR circuit 2 and an N-channel TR N2 connects in series with the outside of an N-channel TR N1 as a basic building circuit block. Then when the arithmetic processing speed is too slow or too fast as the result of simulation, the output driving capability of its own circuit 1 is revised to adjust the speed by revising the wiring. Thus, the correction work is simply executed in a short time without revising the layout of the logic cell.
Patent JP-S58182906-A (JP)
Title: Preamplifying circuit for optical receiver
Inventor: NAITOU SEIGO
IPC: H04B10/40
Filed: 1982-04-20
Abstract: PURPOSE:To increase a maximum permissible light input and to eliminate the influence of variance in element constant by substituting the load resistance of a transistor as a common collector circuit by a constant current source, and specifying the reference current of this constant current source. CONSTITUTION:A diode D1 is connected between the emitter of a transistor (TR) Q1 as a common emitter circuit and the ground and the load resistance connected between the emitter of the TRQ2 as the common collector circuit and ground is substituted by the constant current source composed of a TRQ3. The reference current of this constant current source is equalized to a current flowing through the diode D1 by connecting the base of the TRQ3 to the connection point between the cathode of the diode D1 and the emitter of the TRQ1. Consequently, when this circuit is used as a preamplifying circuit for an optical receiver in combination with a photodetecting element, the maximum permissible light input is increased. Further, there is no problem even if the constant of an IC-implemented element has variance.
Patent JP-S60233519-A (JP)
Title: Liquid existence detector
Inventor: MORITOKI MASATO
IPC: B01D9/02
Filed: 1984-04-03
Abstract: PURPOSE:To hold the environment of a temperature-sensitive part at a higher temperature than an inflow liquid by containing a sheath type thermocouple which has placed the temperature-sensitive part at a desired position of a detection, and a sheath type heater placed in the vicinity of the temperature-sensitive part. CONSTITUTION:A detecting device is provided with a liquid existence detecting chamber 8 in a block-shaped main frame 7, overflow liquid discharge pipes 9a, 9b communicate with this chamber, also a temperature-sensitive part 11a of a sheath termocouple 11 is projected and placed in the detecting chamber 8, and in the vicinity of the temperature-sensitive part 11a, a sheath type heater 12 is placed so as to surround this part. Subsequently, the sheath type thermocouple 11 and the sheath type heater 12 are brazed to conical metallic fittings 13, respectively, and the metallic fittings 13 are fixed watertightly by a fixing bolt 15 throigh a plug 14 so as to face the detecting chamber 8. A lead wire of the sheath thermocouple 11 is connected to a power measuring instrument (not shown in the figure), and a lead wire of the sheath type heater 12 is connected to a power source so as to always heat the temperature-sensitive part 11a.
Patent JP-H09253441-A (JP)
Title: Dust recovery method in reduced pressure container
Inventor: KUNUGI SUKEAKI
IPC: G21B1/00
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To recover dust simply and efficiently under reduced pressure by a method in which a low temperature part and a high temperature part are formed in a reduced pressure container, dust in the container is stuck to the low temperature part by utilizing the thermal migration force based on the temperature difference generated between the parts. SOLUTION: In a reduced pressure container 5, a low temperature part 1 as a dust sticking place and a high temperature part 2 having a higher temperature than the low temperature part 1 are formed, and dust 7 in the container 5 is stuck to the low temperature part 1 by utilizing the thermal migration force based on the temperature difference generated between the parts 1, 2 to recover the dust 7. The pressure in the container 5, which is not limited especially, is preferably 0.01-0.0001Torr. The temperature difference between the parts 1, 2 is preferably 200-350 deg.C. The average distance between the parts 1, 2 is preferably 5-50mm. Besides, the maximum particle size of the recovered dust 7 is preferably 1-200μm.
Patent JP-S54157560-A (JP)
Title: Preparation of n-substituted imidazole derivative
Inventor: YASUKUI HIDEO
IPC: A61P31/04
Filed: 1978-06-01
Abstract: PURPOSE: To obtain 1-triphenylmethyl imidazole useful as antibacterials simply in high yield at low cost, by reacting a carboxylic ester of a triphenylmethyl alcohol with an 1-unsubstituted-imidazole.  
     CONSTITUTION: A carboxylic ester of a triphenylmethyl alcohol of the formula (R 1 , R 2 , and R 3  are phenyl groups; R 4  is alkyl, alkoxy, or aryl group) is reacted with an equimolar amount of an 1-unsubstituted-imidazole in a polar solvent under heating to give a 1-triphenylmethyl-imidazole. In case R 4  is an alkyl or alkoxy group, the simple objective substance can be obtained only by vacuum distillation of the reaction solvent. When R 4  is an aryl group, the residue after distilling off the solvent contains a carboxylic acid formed as a by-product, which can be readily separated by an aqueous alkali.  
     EFFECT: Easy waste water treatment. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55157228-A (JP)
Title: Method of growing epitaxially in liquid phase
Inventor: HAYASHI HIROSHI
IPC: C30B19/10
Filed: 1979-05-28
Abstract: PURPOSE:To restrict occurrence of defect in a laminate in a growing layer by providing supersaturation degree in melting growing liquid directly before starting the growing step in a temperature difference process. CONSTITUTION:Melting growing liquid is retained at predetermined temperature for predetermined time to completely saturate solute in the growing liquid, and a substrate is brought into contact with the growing liquid to cool the liquid to the degree that fine crystals are not deposited in the liquid or at the periphery immediately before starting the growing step. Thus, the solute is oversaturated in the growing liquid, and the substrate is further brought into contact with the growing liquid to retain the predetermined growing temperature. As a result, compound semiconductor having different composition from the substrate is grown in single or more layers so as to restrict the occurrence of the defect in the laminate in the growing crystal.
Patent JP-S60229876-A (JP)
Inventor: JIEEMUZU ROBAATO AREN
IPC: B62D53/00
Filed: 1985-03-29
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-H10259380-A (JP)
Title: Halogenated bisimide flame retarding
Inventor: NISHIHARA HAJIME
IPC: C08K5/1535
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain a resin compsn. excellent in light resistance and flame retardance by compounding a resin such as a styrene resin with a halogenated bisimide flame retarding contg. specific compds. in a specified concn. SOLUTION: This flame retardant comprises a compds. represented by formula I and contains 1-1,000 ppm compds. represented by formulas II, III, and IV. In those formulas, X is halogen; R is 1-6C alkylene; a is 0 or 1; and m and n are each 1-4. The flame retardant wherein X is Br; R is ethylene; and m and n are each 4 is esp. pref. 100 pts.wt. styrene resin is compounded with 1-100 pts.wt. above flame retardant to give a flame-retardant styrene resin compsn. In this case, the total content of arom. vinyl monomer, dimer, and trimer remaining in the resin is pref. 1 wt.% or lower.
Patent JP-H01240712-A (JP)
Title: Rotary valve internal combustion engine
Inventor: TANABE JOJI
IPC: F01L7/02
Filed: 1988-03-18
Abstract: PURPOSE:To enhance the intake/exhaust efficiency of an internal combustion engine in which a rotary valve is used instead of an intake/exhaust valve by providing a main port and two sub ports for one rotary valve. CONSTITUTION:A rotary valve 1 is provided with a main port 1a in its radial direction and each through sub port 1b, 1c whose one end is set in a position adjacent to one opening end of the main port 1a in its axial direction, and the other end is set in a position which is shifted from the other opening end of the main port 1a by about the half of a valve holding angle, A rotary valve 2 with the same structure as the rotary valve 1 is provided with intake passages 12, 13 and exhaust passages 14, 15 at a phase angle which is the half of the valve holding angle. Consequently, exhaust interference can be prevented so that the intake/exhaust efficiency of the combustion engine concerned can be enhanced.
Patent JP-2000266199-A (JP)
Title: Switch cock
Inventor: NISHIOKA AKIRA
IPC: F16K11/076
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a switch cock which can carry out the switching operation of a switch lever lightly, as well as has a light weight. SOLUTION: This switch cock 1 is provided at the downstream side of a faucet main body, in order to convert into a water exhaust passage and a branching passage, and it is provided by setting laterally, and has a flowing-in port 11 at the upper side of the on the peripheral surface M, and the first flowing-out port 14 at the lower side. A tubular cock main body 2 made of a sysnthetic resin in which one side opening, of the left and the right openings, is made to the second flowing-out port to be the outlet of the branching passage; and an inclined partitioning wall 17 longer laterally, and to partition the water exhaust passage and the branching passage; are provided, and a valve body 4 made of a synthetic resin having a switch lever at one side end, inserted in the main body 2, and provided to rotate 180 deg. around the center shaft; is also provided.  The valve body 4 has the first communicating part to communicate the flowing-in port 11 and the first flowing-out port 14 to make into the water discharge passage, by operating the switch lever 3 to one side wall surface A side and the other side wall surface B side; and the second communicating part to communicate the flowing port 11 and the second flowing-out port 15 to make into the branching passage.
Patent JP-S61226356-A (JP)
Inventor: KUMASAKA SADAO
IPC: B29K105/04
Filed: 1985-03-30
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-S62224652-A (JP)
Title: Aluminum alloy for lead frame
Inventor: KOSUGE HARUYUMI
IPC: H01L23/48
Filed: 1986-03-27
Abstract: PURPOSE:To manufacture an Al alloy for lead frame excellent in strength, hardness, and bendability after thermal hysteresis at a low cost, by incorporating specific percentage of Mg, Zn, Cu, Mn, Cr, Zr, V, and Ti to Al. CONSTITUTION:An Al alloy consisting of, by weight, 3.0-6.0% Mg, 0.5-2.0% Zn, 0.1-0.5% Cu, >=1.2% in total, of 1 or >=2 kinds among 0.20-1.0% Mn, 0.05-0.30% Cr, 0.05-1.0% Zr, 0.05-0.20% V, and 0.01-0.15% Ti, and the balance Al with impurities is prepared. In this way, the Al alloy for lead frame suitable for use in devices such as IC, etc., using a semiconductor as an element can be obtained.
Patent JP-S60212451-A (JP)
Title: Ethylene-propylene copolymer resin composition
Inventor: KAWAI YOUICHI
IPC: C08J3/24
Filed: 1984-04-06
Abstract: PURPOSE:A composition, obtained by incorporating a specific crystalline ethylene-propylene copolymer with a polydimethylsiloxane and an organic peroxide, and heat-treating the resultant mixture, and having improved processability, degree of elongation and low-temperature impact resistance. CONSTITUTION:An ethylene-propylene copolymer resin composition, obtained by incorporating 100pts.wt. crystalline ethylene-propylene copolymer having 4-25 melt flow index at 230 deg.C with 0.2-5pts.wt. polydimethylsiloxane having 5,000- 60,000mol.wt. and an organic peroxide, and heat-treating the resultant mixture, and having >=30 melt flow index. The above-mentioned copolymer to be used has 5-15wt% ethylene content.
Patent JP-S542775-A (JP)
Title: Switch mechanism of watches
Inventor: OKAKURA YOUJIROU
IPC: H01H13/52
Filed: 1977-06-08
Abstract: PURPOSE:To achieve the miniaturization of switch part and the reduction in cost by simultaneously perofrming electrical conduction and mechanical restoring of a button by making use of external and mechanical characteristics of conductive rubber.