baber/WOPTO huggingface dataset:
Patent JP-H03114750-A (JP)
Title: Wire-type dot printer
Inventor: GOMI YOSHIFUMI
IPC: B41J2/305
Filed: 1990-08-30
Abstract: PURPOSE:To supply an ink by a required amount for printing by supplying an ink from an ink bypass, in which an ink is always circulated, to a top end of a print wire through an ink flow path. CONSTITUTION:An ink fed to an ink supply port 59 as a pulsating flow firstly comes into collision with a wall surface 66 of a passage connecting to an ink flow path 50 constructed across an ink bypass 62 and a wire 51. Thereafter, a main flow flows toward the ink bypasses 61, 62. Only a small amount of pulsating flow with a reduced pressure is transferred to the ink flow path 50. The pulsating flow cannot be transferred to the top end of the wire because a gap 63 between a rear-wire guide 53 and the wire 51 is larger than a gap 54 between a wire guide 52 in front of the ink flow path 50 and the wire 51. In this manner, the protruding action of the print wire results in the ink being stably supplied to the top end of the wire by a required amount for printing. Printing can be conducted with dots of stable density.
Patent JP-H0657548-A (JP)
Title: Method for restarting fine spinning frame
Inventor: UKAI SADAO
IPC: D01H1/20
Filed: 1992-08-04
Abstract: PURPOSE:To facilitate removal of snarl to cause end breakage in restarting a fine spinning frame, etc. CONSTITUTION:When a frame is stopped in the middle of spinning, the frame is suspended for preparation of restarting. Namely, a ring rail 10 is stopped in a ring rail falling stroke by control of a ring rail raising and dropping motor M2. When the frame is restarted, a main motor M1 makes a spindle 1 have the number of ordinary spindle revolutions according to a preset acceleration gradient. The ring rail raising and dropping motor M2 controls the ring rail 10 in such a way that the ring rail reaches an ordinary ring rail rising and falling speed during falling before the spindle 1 amounts to an ordinary revolving speed of the spindle 1.
Patent JP-H0392999-A (JP)
Title: Transmitter for monitoring building
Inventor: SAITO TOMOKUNI
IPC: H04Q9/00
Filed: 1989-09-06
Abstract: PURPOSE:To reduce the cost of an apparatus and installation work and the running cost by varying terminal numbers of signals from plural input parts by using one piece of telephone circuit, and executing the data transmission as if the communication is executed from plural transmitters. CONSTITUTION:This transmitter is constituted of a fire/theft sensor 12 for detecting a fire and a theft, a building monitoring transmitter 13, a remote control box 14 for inputting a guard start/end signal to the building monitoring transmitter 13, a building manager room 15 in which the building monitoring transmitter 13 is installed, a telephone circuit 16, and a transmitter 18 installed in a guard center 17. In this state, by one set of transmitter in which at least one circuit is contained, sensor 2 signals of a fire, a theft, etc., from plural tenants T1 - TN and the guard start/end signal by the remote control box are received, and transmission of information of every tenant and every sensor is executed to a receiver 7 of a guard center 6. In such a way, the cost of an apparatus and installation work and the running cost can be reduced.
Patent JP-H0543906-A (JP)
Title: Production of sintered material
Inventor: ENBOKU MASAKAZU
IPC: C22C1/04
Filed: 1991-08-15
Abstract: PURPOSE:To effectively make uniform distribution of carbon to inside a sintered body and to effectively adjust the carbon content. CONSTITUTION:A green compact which powder for suitering consisting of various kinds of metal powder or alloy powder is compacted is sintered together with a carbonaceous agent, such as graphite powder to produce sintered material while supplying gaseous hydrogen of <=-20 deg.C dew point.
Patent JP-H02107618-A (JP)
Title: Manufacture of thermosetting flexible polyurethane molded foam
Inventor: HANSU YOAHIMU KOGERUNIKU
IPC: C08G18/16
Filed: 1989-09-06
Abstract: Hot-curing soft polyurethane moulded foams are prepared by reacting
 a) polyisocyanates of the diphenylmethane diisocyanate and/or tolylene diisocyanate and/or hexamethylene diisocyanate and/or isophorone diisocyanate type with
 b) compounds which contain at least two hydrogen atoms which are active towards isocyanates and have a molecular weight of 400 to 10,000 and, if desired,
 c) chain extenders and crosslinking agents containing at least two hydrogen atoms which are active towards isocyanates and have a molecular weight of 32-399, in the presence of
 d) carbonic acid diamide as catalyst in an amount of from 0.05 to 1.0 parts by weight, based on 100 parts by weight of component b) and
 e) water as blowing agent in an amount of from 5 to 15 parts by weight, based on 100 parts by weight of component b), and, if desired, in the presence of
 f) other blowing agents, catalysts and further assistants and additives which are known per se, in a closed mould, the reaction of all the components being carried out at a characteristic number of less than 90, preferably 75-85.
Patent JP-2001054860-A (JP)
Title: Wafer grinding condition detecting method and wafer retainer head
Inventor: OMURA TAIZO
IPC: B24B37/013
Filed: 1999-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a wafer grinding condition detection method and a wafer retainer head with high capability of detecting wafer grinding condition information and with good response and to provide a wafer grinding condition detection method and a wafer retainer head capable of detecting grind pad surface condition information. SOLUTION: In this wafer retainer head, a thin metal board 20 connected to a sub-carrier 6 and a retainer ring 7 through a diaphragm 5 is provided above the diaphragm 5 stretched in a head main body 2. On the thin board 20, a first strain gauge 25 is attached on the part between the head main body 2 and the retainer ring 7, and a second strain gauge 26 is attached on the part between the retainer ring 7 and the sub-carrier 6. A calculation device 27 to calculate grind resistance based on strains detected by the first and second strain gauges 25, 26.
Patent JP-S6475839-A (JP)
Title: Control device for air conditioner
Inventor: OKAMURA AKINOBU
IPC: F24F11/02
Filed: 1987-09-16
Abstract: PURPOSE:To shut off the power source of an air conditioner. to prevent a user from continuing the operation more than necessary by detecting the temperature of an indoor heat exchanger at the time when a switch is turned off which controls the power supply to the compressor, and giving out an alert signal if the temperature is below a certain value. CONSTITUTION:If the contact points of a power relay 19 are fused together, the compressor remains to be energized and continue the cooling operation even if the power relay 19 is deactivated when the room temperature became lower than the lower limit Tl. A heat exchanger temperature detecting circuit 7 is so set that the output of a comparator 14 becomes 'Hi' when the temperature of a heat exchanger thermistor B became lower than a set temperature Ts by means of resistors 9, 10, 11, 12, 13. When the temperature of the heat exchanger becomes lowered and reaches the set temperature Ts due to the sustained cooling operation, a 'Hi' signal is inputted from the heat exchanger temperature detecting circuit 7 to a micro computer 15, which in turn outputs a signal to cause a buzzer 16 to sound off. In this way, a user is made aware of a malfunction, and a cooling operation more than necessary can be prevented.
Patent JP-H04111272-A (JP)
Title: Magnetic disk device
Inventor: SAKURAI TETSUJI
IPC: G11B21/22
Filed: 1990-08-31
Abstract: PURPOSE:To improve reliability for a device by improving durability by moving a contact start/stop (CSS) area in the device which positions a magnetic head at the contact start/stop area formed on a magnetic disk when the device is not operated. CONSTITUTION:When the device is not operated, an actuator 6 is driven controllably in the direction of the CSS area 10 of the magnetic disk 1, however, one terminal of a travel stopper 20 is interposed between a carriage 5 and an inner peripheral stopper 9a, and the magnetic head 3 held with the actuator 6 is located at a second area near to the data area 11 of the CSS area 10. When the device is operated and after that, it is set in a non-operating state again, the carriage 5 stops by abutting with the inner peripheral stopper 9a, and the magnetic head 3 held with the actuator 6 is located at a first area at the peripheral side of the magnetic disk 1 inner than the second area in the CSS area 10. In other words, it follows that the magnetic head 3 is located at the first area and the second area of the CSS area 10 alternately. Thereby, the service life of the CSS area can be extended, and the reliability can be improved.
Patent JP-H1169492-A (JP)
Title: Ultrasonic wave probe and manufacture therefor
Inventor: SATO SHOHEI
IPC: H04R31/00
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To easily perform apodization (weighting) at a low cost along a slice direction orthogonally crossed with an element arraying direction in an ultrasonic wave probe. SOLUTION: The widths of a signal side electrode 12 and a ground side electrode 14 are set smaller than the width of a piezoelectric body 10 and they are set at the widths different from each other. Thus, gaps G1 and G2 are formed on the upper surface and lower surface of the piezoelectric body 10 and weighting is performed thereby capacity coupling. An adhesive material or the like for instance is filled in the gaps G1 and G2.
Patent JP-H0394051-A (JP)
Title: Production of hot dipped wire
Inventor: MASHITA KEIJI
IPC: C23C2/38
Filed: 1989-09-05
Abstract: PURPOSE:To apply thick coating with tin to an extra fine copper wire at high speed by allowing an extra fine copper wire to pass through holes provided in two vertical plates, respectively, which are partly immersed, leaving a narrow space between them, in a hot dip tinning bath at the time of applying hot dip tinning to the extra fine copper wire. CONSTITUTION:For example, at the time of applying hot dip tinning to an extra fine copper wire of 50mum wire diameter to 5-10mum thickness, two vertical plates 5 having holes 6 through which an extra fine copper wire is allowed to pass are disposed in a hot dip tinning bath 1 so that respective lower ends of the plates are partly immersed in the molten tin 1, and further, a spacing (l) between both vertical plates are made adjustable. The extra fine copper wire is heated by means of a preheating furnace 12, and the vertical plates 5 are also heated and covered with a cylinder 7, and simultaneously, a plating tank 10 is hermetically sealed and evacuated by means of a vacuum pump 8 and filled with nonoxidizing atmosphere. The hot dip tinning bath 1 is allowed to rise through a narrow space between the two vertical plated 5 due to capillarity up to the position above the holes 6. By allowing the extra fine copper wire to pass through the above holes, the extra fine copper wire 4 having a relatively thick thinning layer can be formed at high speed.
Patent JP-H0785793-A (JP)
Title: Method and device for flashing gatter of cathode-ray tube
Inventor: KARASAWA TAKUMI
IPC: H01J9/39
Filed: 1993-09-16
Abstract: PURPOSE:To precisely detect a getter flashed state with an inexpensive device by detecting the fluctuation of the basic wave and higher harmonics of a high frequency output carried to a load coil for heating a getter material. CONSTITUTION:A high frequency, current in a load coil 5 is detected by a detecting coil 31. The frequency difference of the fundamental wave of the detected high frequency output 31a with the output 35a of a standard oscillator 35 is determined by a frequency comparator 32, and the fluctuating amount of the initial fundamental wave is inputted to a frequency-voltage converter 36 as a DC output 32a, and then inputted to a processing device 37 as a voltage output 36a. The third and fifth higher harmonics of the high frequency output 31a detected by the coil 31 are taken out by band filters 33, 34, detected by wave detectors 38, 39, and inputted to the device 37 as wave detection outputs 38a, 39a. The device 37 compares the outputs 36a, 38a, 39a with the standard values, determines the time of reacting a light emitting state when the fusion and evaporation of a getter material 4 is started, and outputs it as a getter flash output to a control device by the output 37a.
Patent JP-H1071199-A (JP)
Title: Antimicrobial agent-containing artificial skin
Inventor: MORITA SHINICHIRO
IPC: A61L27/00
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide artificial skin having a sufficient and long lasting antimicrobial effect by incorporating a crosslinking type collagen sponge layer deposited with sulfadiazine silver into this skin. SOLUTION: A sulfadiazine silver suspension and chloroform are added to a soln. prepd. by diluting a collagen soln. with a dilute hydrochloric acid soln. and the mixture is stirred mechanically at a high speed by using a homogeneizer, by which the mixture is bubbled. This creamy soln. is then poured into a molding flask and is rapidly frozen at -40 deg.C and is thereafter subjected to vacuum freeze drying, by which the collagen sponge having a three- dimensional structure is obtd. This sponge is subjected to a vacuum drying treatment for 24 hours at 105 deg.C and further, the sponge after the thermal dehydration treatment is immersed into glutaraldehyde for 24 hours at 5 deg.C by which chemical crosslinking is introduced therein.  The sponge is then washed by using distilled water in order to remove the glutaraldehyde and is rapidly frozen at -135 deg.C and, thereafter, the sponge is vacuum freeze dried, by which the collagen sponge matrix subjected to the thermal dehydration and chemical crosslinking introduction is obtd.
Patent JP-H0676758-A (JP)
Title: Cathode-ray tube
Inventor: NAKADA SHUHEI
IPC: H01J29/58
Filed: 1992-08-28
Abstract: PURPOSE:To provide a cathode-ray tube for forming a magnetic field that can effectively converge three beams, and for enlarging the bending angle of an electron beam orbit. CONSTITUTION:A deflection yoke 5 is provided around a vacuum tube 2 forming a beam orbit of an electron beam emitted from an electron gun 1, and the beam orbit of the electron beam is deflected by forming a magnetic field, while at least two magnetic protrusions 6a protruded to the side of the vacuum tube 2, as well as yoke materials 6 having coils 6b for forming a magnetic field on the protrusions, are provided on the electron beam input side of the deflection yoke 5, so that the protrusions and the yoke material are opposed to the vacuum tube 2.
Patent JP-H0977263-A (JP)
Title: Automatic noodle feeder
Inventor: KAMIYAMA TAKUMA
IPC: B65G67/46
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To automatically stack empty containers on a truck to be taken out after supply by supplying the containers stacked in multi-stage together with the truck. SOLUTION: An automatic noodle feeder comprises two vertical transport devices 1 arranged side by side, a horizontal transport device 2 for transporting a container, the upper surface of which is opened, from one vertical transport device 1A to the other vertical transport device 1B, and a container reversing device 3, wherein each vertical transport device 1A, 1B includes a positioning means for positioning a truck B, a fork 1b for supporting a truck B, and an elevating mechanism for elevating the fork 1b.  The horizontal transport device 2 includes a gripping part 2f for gripping a container C, and a horizontal moving mechanism for moving the gripping part 2f in the horizontal direction, and the reversing device 3 includes a reversing mechanism which has a gripping part for gripping a container C on the horizontal moving mechanism in a part thereof and finally reverses the container at least in a circular-arc of 90 deg. or more, a cover member for closing the upper surface of the container C, and an opening and closing mechanism for opening and closing the cover member.
Patent JP-S59123914-A (JP)
Title: Channel device and its control
Inventor: SHIMIZU SEIICHI
IPC: H04L29/10
Filed: 1982-12-29
Abstract: PURPOSE:To facilitate control and correction of byte count by making a data buffer 1 byte width, constituting address by 1 byte and executing reading and writing without using all bytes of the data buffer. CONSTITUTION:A data buffer storage DBS of 1 byte width is provided in a channel device for high speed data transfer. Registers IBA and MBA of 1 byte width respectively are provided for byte address of I/O interface side and byte address of main memory interface side as address of the storage DBS. A register BIO of at least 1 byte width for bus in or bus out is provided on I/O interface side of the storage DBS. Data buffer registers DBR0-DBR3 of 16-byte width are provided on main memory interface side of the storage DBS.
Patent JP-S61109462-A (JP)
Title: High voltage power source
Inventor: TAKAHASHI KAZUYOSHI
IPC: H02M3/335
Filed: 1984-11-02
Abstract: PURPOSE:To obtain an output of waveform produced by superposing an AC on a DC in a compact configuration in power source for intermittently controlling the primary side of a step-up transformer to produce a high voltage output by using reference value varying by the prescribed frequency to intermittently control it. CONSTITUTION:In a power source for supplying a high voltage output to a load 18 connected with the secondary side by intermittently controlling the primary side of a step-up transformer 12, a reference value varying according to the prescribed frequency is generated. the secondary side current or voltage is compared with the reference voltage to take a deviation, and the primary side is intermittently controlled by the deviation value. To this end, a chopper type switching regulator is inserted into the primary side circuit, an electric amount of the secondary side is fed back to the control circuit 30, with the output of an oscillator 38 of the prescribed frequency is input as a reference value to intermittently control the primary side current.
Patent JP-H0782495-A (JP)
Title: Fluoroalkyl group-containing nile red compound and its production
Inventor: MITANI MOTOHIRO
IPC: C09B19/00
Filed: 1993-09-16
Abstract: PURPOSE:To reproduce a new nile red compound containing a fluoroalkyl group excellent in light resistance and fastness and useful, especially as a pigment or a fluorescent colorant for laser. CONSTITUTION:A fluoroalkyl group-containing Nile red compound of formula I [R is a 1 to 3C alkyl; RF is (CF2)n1X [X is F, Cl or H; (n1) is an integer of 1 to 10]; (n) is an integer of 0 to 3], e.g. a compound of formula II. This compound is synthesized by reacting a perfluoroalkanoyl of formula III with a Nile red of formula IV.
Patent JP-H1157560-A (JP)
Title: Sprinkler truck
Inventor: NITTA MASARU
IPC: B05B3/02
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a sprinkler truck capable of spraying liquid to an adequate spraying range based on the center of a vehicle regardless of the change in the traveling condition, such as a sharp angle and curve like a crossing. SOLUTION: The spraying nozzle 10 of the liquid spraying car arranged with the spraying nozzle 10 for spraying the liquid in the proper point of the car body is disposed horizontally turnably and freely vertically notationally in the transverse direction of the vehicle by a turning cylinder 14 and a rattan cylinder 15 and is so constituted that the swiveling and turning operations of the spraying nozzle 10 are controlled in accordance with the detection signal from a detector for detecting the traveling condition of the vehicle. The detector is a centrifugal force detector 30 which detects the centrifugal force acting on the vehicle and is provided with a controller 20 for controlling the oscillation operation of the spraying nozzle in accordance with the detection signal from this centrifugal detector 30.  The controller 20 comprises an arithmetic section 21, a comparator section 22 and a driving section 23. The detector may be an handle manipulated variable detector which detects the manipulated variable of the traveling operation handle.
Patent JP-H0983316-A (JP)
Title: Comparator and analog-digital converter
Inventor: TANI KUNIYUKI
IPC: H03M1/14
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a comparator which can fast operate with low power consumption by feeding the output voltage back to an input terminal via a capacitor. SOLUTION: A CMOS inverter 51 is connected to a high potential power supply VCC via a PMOS transistor TR 52 and also to the ground, i.e., a low potential power supply via an NMOS TR 53. Then an input signal (input voltage) VI is applied to the input of the inverter 51, and the reference voltage VR is applied to the gates of both TR 52 and 53 respectively. The inverter 51 outputs the output signals VO of low and high levels when the signal VI is higher and lower than the logical threshold VT of a comparator 21 respectively. The logical threshold VT of the comparator 21 shows the function of the voltage VR. Therefore, the comparison carried out between the threshold VT and the signal VI is identical with the comparison carried out between the voltage VR and the signal VI.
Patent JP-H0570609-A (JP)
Title: Resin composition for friction material
Inventor: ITO TAKUJI
IPC: C09K3/14
Filed: 1991-09-10
Abstract: PURPOSE:To obtain the title composition suitable for parts of automobile, having wear resistance and heat resistance by blending a composition composed of a phenol resin and metal fibers except iron fibers with a porous inorganic filler having a specific maximum particle diameter and a specific apparent density. CONSTITUTION:A composition for friction material composed of 10-30vol.% phenol resin such as novolak type phenol resin and 5-30vol.% metal fibers except iron fibers is uniformly blended with 5-15vol.% porous inorganic filler (e.g. vermiculite) having <=60 meshes and <=0.2g/cm<2> apparent density, wollastonite, Kevlar fibers, barium sulfate, molybdenum disulfide, graphite, etc., and about 5wt.% based on total weight of trichlene. Then the mixture is dried at 80 deg.C for about one hour to give molding powder, which is further molded at 145 deg.C under 600kgf/cm<2> for eight minutes to give the objective resin composition for friction material containing no iron fibers.
Patent JP-H0685827-A (JP)
Title: Route selection system
Inventor: EZAKI HIROSHI
Filed: 1992-08-31
Abstract: PURPOSE:To provide a high throughput by using a cell abort rate for a parameter for route selection without use of a parameter for route selection having been adopted for a conventional ATM communication network. CONSTITUTION:Since a traffic characteristic of an ATM network is sensitive to a cell abort rate, the call connection control is implemented based on the cell abort rate. A route having a smallest cell abort rate is selected among routes between outgoing and incoming call nodes in pairs making a setup request by the routing control. Buffers CLR2, CLR2 are provided respectively to a pre-stage and a post-stage of an ATM switch 11. Furthermore, each buffer is provided with multi-kind processing units 1, 2. A multi-path switch in which plural routes are in existence between input and output ports estimates a cell abort rate to each route and selects a route whose cell abort rate is minimum. It is estimated by assuming the multi-kind processing units 1, 2 having a large cell flow in a relevant link.
Patent JP-2000163172-A (JP)
Title: Interface
Inventor: SO HEISEI
IPC: H04L25/02
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To provide an interface in which the number of transmission lines can be reduced, and the loss of data to be transmitted can be prevented. SOLUTION: Transmission lines 331-333 are respectively connected between drivers 311-313 and receivers 351-353. The receivers 351-353 compare each inputted signal VD1-VD3 with signals D0, VD1, and VD2 transmitted through each adjacent transmission line 330-332, and restore original data D1, D2, and D3.