baber/WOPTO huggingface dataset:
Patent JP-H09174383-A (JP)
Title: Abnormality detection method and device for rotating tool
Inventor: ONOZUKA HIDEAKI
IPC: B23Q17/09
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration in roughness on a surface to be cut and in service life of a rotating tool by detecting deterioration of the service life thereof and the level of vibration thereof causing deterioration of roughness on the surface to be cut, and preventing the use of the rotating tool having a larger vibration. SOLUTION: Cutting force detected by a cutting force detector 4 is frequency analyzed by a frequency analyzer 7, a voltage level of the frequency corresponding to (rotational frequency of main shaft Sx number of blades) determined from the analyzation result and a specified threshold are compared by a computer 10, and when the voltage exceeds the specified threshold an abnormal signal is put out to an NC unit 3 through I/O 11, and after stopping a machining tool 1 the rotary tool is replaced by an ATC unit 2.
Patent JP-H03199204-A (JP)
Title: Polymerization catalyst composition
Inventor: TSUBUSHI KAZUO
IPC: C08F220/00
Filed: 1989-12-27
Abstract: PURPOSE:To provide the subject composition containing an organic peroxide and a silicone oil as the main components, excellent in shelf stability and polymerization efficiency, and capable of imparting water and oil repellency to the polymerization product, without requiring purification or drying of the polymerization product. CONSTITUTION:An objective composition containing an organic peroxide (e.g. methyl ethyl ketone peroxide) and a silicon oil {preferably dialkylsilicone oil, e.g. dimethylsilicone oil or distearylsilicone oil of the formula [R1-R8 are CnH2n+1 (n is 1-20); x is 0 or >=1]} as a diluent.
Patent JP-H04208195-A (JP)
Title: Thread cutting device for sewing machine
Inventor: YAMASHITA TAKASHI
IPC: D05B65/02
Filed: 1990-11-30
Abstract: PURPOSE:To surely cut a thread by setting first and second movable blades so that they cross together. CONSTITUTION:When a thread cutting instruction signal is inputted, the reciprocation of a first movable blade 16 is started by first drive means 13a, 14, and it comes to a reciprocating position set in the vicinity of the top position of a bobbin casing 10 in a sewing machine while a needle thread stretched between a needle bed and the bobbin casing 10 and a bobbin thread are separated from each other. Further, the reciprocation of a second movable blade 7 is started with a timing different from that of the first movable blade 16, and is mated with the first movable blade 16 at a cross point R0 between first and second paths R1, R2 which have been set beforehand. Further, the thread caught by the first movable blade 16, is cut when both movable blades 16, 17 are mated with each other. The operation of the first and second movable blades 16, 17 can be suitably changed by the operation timing thereof. Accordingly, the thread can be cut surely, irrespective of a flexibility and an elasticity of the thread material.
Patent JP-H10176394-A (JP)
Title: Bird harmful effect preventing structure of waterproof layer for building
Inventor: SAWANISHI RYOZO
IPC: E04D5/14
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To protect a waterproof layer from birds' harmful effect of a crow or the like. SOLUTION: A deaerating cylinder II is provided in a suitable place of a waterproof layer S of a land roof 1, and a permanent magnet 13 is fixed in the deaerating cylinder H. The magnet 13 generates magnetic force with 800-1500 gauss disliked by birds. By the generation of magnetic force lines, the birds will neither approach the waterproof layer S nor pick at the waterproof layer S to dig a hole. The magnet 13 may be buried in the waterproof layer S or provided by taping.
Patent JP-H06146938-A (JP)
Title: Reverse rotation preventing device for diesel engine
Inventor: IIZUKA ISAO
IPC: F02B3/06
Filed: 1992-11-06
Abstract: PURPOSE:To prevent reverse rotation of a diesel engine for vehicle, and prevent fouling or thermal damage of intake system members such as an air preheater or an air filter generated due to inflow of exhaust gas of high temperature into the intake system. CONSTITUTION:A decompression member 14 is fitted to a camshaft 10 to open or close the intake valve or the exhaust valve of a diesel engine, and it is constituted so that it is pressed against an intake cam or an exhaust cam by means of a spring and followingly rotatable by friction. The decompression member 14 is held on the stop position so as to idly rotate against the camshaft 10 at normal rotation of the engine, and at reverse rotation of the engine, a tappet is held on the decompression position so as to always open the intake valve or the exhaust valve, and hence intake air is not compressed in the cylinder and combustion is not generated.
Patent JP-H10177241-A (JP)
Title: Photomask material
Inventor: TAMAZAWA KAZUHIDE
IPC: G03F1/60
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To impart an inconspicuous state to microcracks in the surface of a glass substrate for a photomask and to bubbles and impurities in the substrate to such a degree that the substrate can be used by forming a photosensitive layer on one side of the substrate and a light scattering layer on the other side. SOLUTION: A photosensitive layer is formed on one side of a glass substrate and a light scattering layer is formed on the other side (rear side) having a center line average surface roughness Ra of 0.04-0.7 or the rear side is frosted. A light scattering agent used in the light scattering layer is, e.g. fine particles of an org. or inorg. compd. The fine particles are dispersed in hydrophilic colloid and applied. The pref. amt. of the light scattering agent added is 1-2,000mg/m<2> , especially 100-1,000mg/m<2> . The average particle diameter of the light scattering agent is 1-30μm, preferably 3-20μm.
Patent JP-H06159437-A (JP)
Title: Vibration suppressing device
Inventor: TOKITA AKIRA
IPC: E04H9/02
Filed: 1992-11-26
Abstract: PURPOSE:To provide a vibration suppressing device capable of suitably suppressing the vibration of the installation plane for a vibrating body whose vibration characteristics fluctuate widely. CONSTITUTION:A cylinder 5 loaded with air 12 is set upright on the installation place or the installation floor 1 for an outdoor machine 2 of the air-conditioning machine, and a piston head 9 is provided in the inside of the cylinder so that it may be supported vertically slidably by a spring 8. An orifice 9a vertically penetrating through the piston head 9 is provided for the rod 10 of the piston head to be projected from the upper part of the cylinder, and a mounting board 13 is provided horizontally on the top end of the rod 10 to mount the outdoor machine on the mounting board. Further, an air supply-exhaust pipe 14a is connected through a connection port 5f to the cylinder, an air-quantity adjusting device 14 capable of taking the air 12 staying in the cylinder in and out of the air supply-exhaust pipe is provided, a control device 15 capable of controlling the air-quantity adjusting device 14 is provided on the air-quantity adjusting device, and a vibration sensor 17 installed on the mounting board 13 and a vibration sensor 16 installed on the installation floor are connected to the control device.
Patent JP-H03198322-A (JP)
Title: Formation of semiconductor substrate
Inventor: TSUJI HIDEYUKI
IPC: H01L21/20
Filed: 1989-12-26
Abstract: PURPOSE:To obtain a single-crystal semiconductor substrate excellent in quality on which disconnection, etc., hardly occurs by forming the second single crystal layer by epitaxial growth by a chemical vapor growth method on the first single-crystal layer formed on an insulating layer by using the surface of the first layer as a seed and forming forward tapered facets on the side face of the second layer. CONSTITUTION:After an insulating layer 2 is formed on a single-crystal silicon substrate 1, an opening 4 is formed by etching the layer 2. On the layer 2, a unsingle-crystal silicon layer 5a is formed by a chemical vapor growth method, etc. Then a single-crystal layer 5b is formed from the layer 5a by melting and recrystallizing the layer 5a with a laser beam which irradiates the layer 5a through the opening 4. After the layer 5b is formed, the layer 5b is patterned by etching and an inland-like thick-film silicon single-crystal layer 7 having facets is formed by epitaxial growth on the patterned layer 5b by a chemical vapor growth method with a prescribed gas at a prescribed temperature. As a result, a single-crystal semiconductor substrate excellent in quality which is almost free from disconnection, etc., is obtained.
Patent JP-H03203429-A (JP)
Title: Cryptographic key shared control system
Inventor: TORII NAOYA
IPC: H04L9/14
Filed: 1989-12-29
Abstract: PURPOSE:To attain cryptographic communication without executing preliminary communication with an opposite party to be communicated by registering the password and identification(ID) information of each entity in a center. CONSTITUTION:A center 11 is provided with a register information file 13, a secret file 14, an inspection registering circuit 15, and a key forming information arithmetic circuit 16 to be a secret information arithmetic circuit and respective entities 12-k, 12-m are respectively provided with arithmetic parts 17, 19 and cryptographic devices 18, 20. In the case of executing cryptographic communication between the entities 12-1, 12-4, the entity 12-1 finds out a GCD 14 against the entity 12-4 and calculates a cryptographic key K1 by using the divided self-identification number ID1 and the password PW1. Consequently, the entities 12-1, 12-4 can execute the cryptographic communication by sharing the cipher key K1.
Patent JP-H04205614-A (JP)
Title: Input device for information processor
Inventor: ENDO KEIICHI
IPC: G06F3/02
Filed: 1990-11-30
Abstract: PURPOSE:To solve the response feeling on hands and fingers, inferior operation and fatigue peculiar to the keyboard of a touch-system and to make a device portable by mounting a key pannel on the mainbody of a device. CONSTITUTION:The keyboard 13 is that of the touch-system and plural touch- keys 14 without a key-stroke are arrayed on the keyboard 13. The key pannel 21 is freely, attachably and detattchably mounted on the touch-system keyboard 13 and the certain push-down feeling of the key is obtained when data is inputted through a push key 22 on the key pannel 21. Thus, the response feeling on hands and fingers, inferior operation and fatigue peculiar to the touch key without the key-stroke are solved and the device is made portable.
Patent JP-2001155469-A (JP)
Title: Audio information reproducing device, moving body and audio information reproduction control system
Inventor: KANEKO MICHIHIRO
IPC: H04W92/08
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an audio information reproducing device which is capable of controlling the reproduction of audio information for in-vehicle reproduction with inexpensive constitution without complicating the on-vehicle information reproducing device and to provide an audio information reproduction control system with which the edition work of this audio information may be easily carried out. SOLUTION: This system has an information recording and reproducing device NS which stores the music information composed of a plurality of music, transmits the music list information corresponding to respective pieces of the music via a portable telephone HO and controls the reproduction of the respective pieces of the music by acquiring the reproduction control information for controlling the reproduction forms of respective pieces of the music, a public circuit line L, base station B and antenna AT which transmit the music list information from a vehicle C to a personal computer Pc and transmit the reproduction control information from the personal computer Pc to the vehicle C and the stationery installed personal computer Pc which and transmits the reproduction control information in accordance with the transmitted music list information.
Patent JP-H03205346-A (JP)
Title: Magnesia carbon brick
Inventor: TSUCHIYA ICHIRO
IPC: C04B35/043
Filed: 1989-12-29
Abstract: PURPOSE:To obtain brick having excellent oxidation resistance in high PO2 atmosphere by blending a refractory raw material comprising magnesian raw material and carbonaceous raw material with magnesium carbonate powder and forming brick. CONSTITUTION:Magnesia carbon brick comprising 100 pts. wt. refractory raw material composed of 85-99 wt.% magnesian raw material and 15-1wt.% carbonaceous raw material and 0.5-5 pts. wt. magnesium carbonate powder. The magnesium carbonate decomposes into MgO and CO2 at about 800 deg.C, voids resulting from the decomposition absorb thermal expansion and suppress cracks. On the other hand, MgO formed by the decomposition has higher activity than MgO contained in the magnesian raw material and readily causes reaction of MgO+C   Mg+CO. Mg formed by the reaction moves to an operation surface, is reacted with O2 in the atmosphere, deposits as MgO and readily forms a surface protecting layer. By action of magnesium carbonate, even if oxidation resistance of magnesia carbon brick is improved, heat-resistant spalling resistance is not reduced.
Patent JP-H07165513-A (JP)
Title: Herbicide composition
Inventor: MORISHIGE JIRO
IPC: A01N43/86
Filed: 1993-12-09
Abstract: PURPOSE:To obtain a herbicide having broad herbicidal spectrum and exhibiting sufficient herbicidal effect at a low rate of application by using a 1,3-oxazin-4- one derivative in combination with a specific sulfonylurea derivative. CONSTITUTION:This herbicide composition is produced by using at least one kind of 1,3-oxazin-4-one derivative of formula I (R is methyl or ethyl; Y is a halogen, a lower haloalkyl or a lower haloalkoxy; (n) is 0-3) in combination with 1-[[ortho(cyclopropylcarbonyl)phenyl[sulfamoyl]-3-(4,6-dimethoxy-2- pyrimidinyl)urea of formula IV. The compound of formula I can be produced e.g. by reacting a compound of formula II with a compound of formula III. The compound of formula I is e.g. 6methyl-3methyl-3-[1-methul-1-(3,5- dichlorophenyl)ethyl]-5-phenyl-2,3-dihydro-4H-1,3-oxazin-4-one.
Patent JP-H03197886-A (JP)
Title: Superconducting device
Inventor: FUJIMAKI NORIO
IPC: G01R33/035
Filed: 1989-12-26
Abstract: PURPOSE:To expand the dynamic range of magnetic flux measurement without causing the complexity of constitution nor an increase in cost by resetting a feedback quantity to a specific value as a superconducting loop is transferred to a normal conduction state. CONSTITUTION:When magnetic flux to be measured increases and the circuit operation approaches its limit, a current supply means 6 supplies a current to a resistance 5, which generates heat to place the superconducting loop 4 in the normal conduction state; and a permanent current does not flow to the superconducting loop 4 continuously, the input of the measurement magnetic flux is stopped, and the feedback quantity is also reset to zero. Then when the heat generation of the resistance 5 ends and the temperature falls to extremely low temperature, the loop 4 is closed while the magnetic flux to be measured is inputted. Namely, a feedback circuit 8, etc., is reset by the heat generation of the resistance 5, the current magnetic flux to be measured is reset to zero, and this point is regarded as zero to carry on the measurement. Therefore, the resetting operation is repeated every time the circuit operation approaches its limit to expand the dynamic range of a SQUID sensor 9.
Patent JP-H04209406-A (JP)
Title: Lighting fixture
Inventor: IWASAKI BUNJI
IPC: H05B41/38
Filed: 1990-11-30
Abstract: PURPOSE:To enable a display to be made without impairing the appearance of a lighting fixture having a lamp and a lighting control device for turning on the lamp by providing a display section on a light control body fitted to the lighting fixture CONSTITUTION:A lighting fixture base body 1 is provided with a lamp 2, an inverter circuit as a lighting control device for turning on the lamp 2, a signal receiving section for receiving a signal from a transmitter via a radiowave media, and a display section 6 for displaying the lighting mode of the lamp 2. Also, the lighting fixture base body 1 is fitted with a light control body 7 such as a shade. A switch string 9 is passed through the hole 8 of the light control body 7, and the display side of the display section 6 can be seen through an opening 10 formed on the lower side of the light control body 7. When the signal receiving section receives a signal from the transmitter, output from the inverter circuit to the lamp 2 is changed, and a display corresponding to the display section 6 is shown.
Patent JP-H03200293-A (JP)
Title: Automatic player
Inventor: TAKAHASHI HIDEO
IPC: G10H1/36
Filed: 1989-12-28
Abstract: PURPOSE:To effectively utilize the storage area of a memory stored with automatic play patterns by providing a specifying information storage means stored with pattern specifying information for specifying the automatic play patterns used for the automatic play of respective play parts and a pattern read means which reads the automatic play patterns out of the pattern storage means. CONSTITUTION:The automatic play patterns of respective play parts are selected according to the pattern specifying information stored in a specifying information storage means 3. When the patterns of the respective parts are set previously by the kinds of rhythm, the pattern specifying information for specifying the respective patterns to be set is only stored in the specifying information storage means 3 by the kinds of rhythm. When a pattern used in common between plural kinds of rhythm exists, only the pattern is stored in a pattern storage means and specified with the pattern specifying information at need. Consequently, the storage capacity of the pattern storage means 4 is reduced and the storage area of the pattern storage means 4 can effectively be utilized.
Patent JP-H10200912-A (JP)
Title: Automatic convergence signal generator
Inventor: KEN KICHU
IPC: H04N9/28
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To finely amplify horizontal and vertical convergence signals by deciding the amplification degree of a horizontal convergence signal through a direct current power source that can change in accordance with the frequency of a horizontal synchronizing signal. SOLUTION: A horizontal deflection signal that is outputted from a horizontal deflection yoke HDY is supplied to a horizontal convergence signal generating part 51, and the part 51 generates a parabolic horizontal convergence signal. On the other hand, an output voltage of an auxiliary coil of a high pressure generating part 54 is supplied to a direct current power source adjusting part 53, and the part 53 rectifies the output voltage of the auxiliary coil, makes it routine and outputs it, generates direct current voltage that corresponds to a mode in accordance with a pulse width modulation signal which is generated in accordance with the output voltage and supplies the generated direct current voltage to the part 54.  On the other hand, a horizontal convergence signal amplifying part 56 amplifies a horizontal convergence signal that is generated from the part 51 through direct current voltage of a direct current voltage variable part 55. And an output signal of the part 56 is supplied to a mixing part 58.
Patent JP-2001156813-A (JP)
Title: Method and device for bus management and recording medium for bus control program
Inventor: DOMON WATARU
IPC: H04L12/40
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a bus management method which surely performs communication, which a user wants to surely perform in preference to other connection type communication, when performing connection type communication passing a stream on an IEEE 1394 bus. SOLUTION: A priority level is introduced which is set to each connection to be managed. If resources for a newly requested connection are deficient because of an already established connection, the priority level of the already established connection and that of the new connection are compared with each other. If the priority level of the new connection is higher, the new connection is established after the already established connection is canceled. If the priority level of the already established connection is higher, the request of establishment of the new connection is rejected.
Patent JP-H11174962-A (JP)
Title: Heat shrinkable bellyband label and container attached with the label
Inventor: YOSHIKAWA TETSUYA
IPC: G09F3/10
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain a label for a bellyband easy in peeling of the label from the outer surface of a container after the label is attached without leaving a part of the label or an adhesive on the container side and easy in reuse as the container such as a plastic bottle by making a heat shrinking temp. of a bellyband label main body lower than the thermal activation temp. of an adhesive layer. SOLUTION: On the rear surface of a bellyband label main body 1 made of a heat shrinkable plastic film, an adhesive layer 2 made of a glue such as an aqueous glue- based adhesive and a starch-based adhesive, an aqueous or oily adhesive or a heat- sensitive adhesive is provided. The heat shrinking temp. ts of the heat shrinkable bellyband label main body 1 is provided with the relation of ts<ta for the thermal activation temp. ta of the adhesive layer 2. The heat shrinkable bellyband label main body 1 is a web which is wound in a sheet or a rolled-shape and consists of a single layer or a multilayered heat-shrinkable film having two or plural layers. A printed ink layer 3 for a label display such as a pattern, characters and colors is provided on the surface or the rear surface of the heat-shrinkable bellyband label main body 1.
Patent JP-H05172292-A (JP)
Title: Repair device for resin piping
Inventor: OZAKI YOICHIRO
IPC: F16L55/10
Filed: 1991-12-25
Abstract: PURPOSE:To obviate a jig dedicated solely to shutting pipeline by providing a cutter for push-cutting a resin piping at a casing into which the piping is fitted removably in the sealed condition, and shutting the pipeline with the cutter and casing when the piping is to be cut. CONSTITUTION:At repair works for a resin piping 1, it is fitted in a casing 2 at upstream and downstream of a pipe position to be repaired, and a lever 5 is turned to slide a push cutter 4 downward, and thereby the resin piping 1 is push cut. Therein the pipeline is shut at the shutting part formed from the push cutter 4 and casig 2, and a bypass is formed through which the gas flow path is in communication with a bypass pipe 7 through a connection part R. An inserting/removing tool 10 is turned, and the cut portion of old pipe 1A is taken out, and then the tool 10 is turned oppositely for insertion of a new pipe and fusion attached by heat to the connecting end face of the existing pipe through a pipe fitting including heater element mounted at the tip of the new pipe.