baber/WOPTO huggingface dataset:
Patent JP-H05146976-A (JP)
Title: Liquid-operated shock device
Inventor: BERUNAARU PIRASU
IPC: B25D9/12
Filed: 1992-05-27
Abstract: PURPOSE: To enable receiving of slight inflow and to increase the closed length by alternately connecting an annular bottom chamber to a high pressure supplying circuit while a piston is in an upper part of a distributor and to a top chamber while the piston is accelerated and moved downward. CONSTITUTION: A piston and a cylinder is composed of a striking piston 1 for delimiting two facing chambers of an annular lower chamber 7 and an upper chamber 3 having the large section. The inside of the upper chamber 3 has invariable pressure adjusted to an intermediate value between the inlet or high pressure and the outlet or low pressure. The annular lower chamber 7 is connected by a distributor 6 to a pressure supplying circuit with the piston 1 is in an upper part and to the upper chamber 3 while the piston 1 is accelerated and moved downward.
Patent JP-H07314816-A (JP)
Title: Method and device for controlling sheet feed for printer
Inventor: KATAKURA SHINICHI
IPC: B65H7/06
Filed: 1994-05-24
Abstract: PURPOSE:To restore a sheet-conveying operation of a printer from abnormal state without operator's intervention as much as possible at the time of the occurrence of the failure by conducting an operation for driving sheet conveying means by a predetermined amount to discharge a sheet remaining in a printing unit to a discharge unit side when the failure is detected, and again starting printing when the restoration from the failure is detected after the discharging operation is finished. CONSTITUTION:Failure detecting means has an inlet sensor 6 for detecting the suction of a sheet 30 from a container 31 to a printing unit 40, and an outlet sensor 7 for detecting the discharge of a printed sheet 40 from the unit 40 to a discharge unit 32, and detects the conveying failure of the sheet 30 by the detection outputs of both the sensors 6, 7. When the failure is detected, sheet conveying means 37, 38 are driven by a predetermined amount to discharge the sheet 30 retained in the unit 40 to the unit 32 side. Further, when the normal state after the sheet is discharged is detected, printing is again stared. As a result, as compared with a prior art in which at the time of the occurrence of a jam, an operator's repairing operation is required by stopping all operations in a prior art, thus the operator's intervention can be reduced in the present device.
Patent JP-H06326810-A (JP)
Title: Facsimile equipment with transfer function
Inventor: OUCHI TETSUYA
IPC: H04N1/00
Filed: 1993-05-12
Abstract: PURPOSE:To obtain the facsimile equipment able to transfer plural untransmission data groups having not been transferred after the reception at once. CONSTITUTION:When a data group received in the reception routine is sent to a transfer destination called by the dial routine or the redial routine, a data group not sent is sent together with the received data group. The data group not sent and a data group already sent are discriminated by a code stored in a transmission identification code area provided in a reception data management memory area. A management number of the data group with the code representing the untransmission state of the data group is read to the management buffer area and data of a data group corresponding to the management number are read sequentially from a picture/audio data memory area and sent to the transfer destination.
Patent JP-H11322707-A (JP)
Title: Poly(disulfonyldiazomethane) compound
Inventor: YUGAWA HIROTO
IPC: C07C381/14
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound excellent in resolution properties and capable of providing a chemical amplification type resist affording a resist pattern of a good cross-sectional shape. SOLUTION: This compound is represented by formula I [R<1> and R<2> are each a 6-15C cyclic hydrocarbon; Z is a bivalent hydrocarbon; (n) is 1-5], e.g. 1,3-bis(phenylsulfonyldiazomethylsulfonyl)propane. The compound is preferably obtained by reacting an α-halogenothioanisole represented by formula II with an α,ω-alkanedithiol represented by formula III in an inert solvent such as an aromatic hydrocarbon, e.g. toluene in the presence of a hydrogen halide capturing agent, oxidizing the resultant compound with an oxidizing agent such as hydrogen peroxide, diazotizing the oxidized compound with a diazotizing agent such as tosyl azide and then separating and purifying the prepared compound.
Patent JP-S61292164-A (JP)
Title: Automatic both side copying machine
Inventor: IBUCHI YOSHIAKI
IPC: B65H3/06
Filed: 1985-06-19
Abstract: PURPOSE:To prevent a two sheet feed by providing a feed paper auxiliary roller at a position on an intermediate tray which has been separated by a carrying length exceeding the maximum copyable from a feed paper timing roller. CONSTITUTION:A carrying distance between a feed paper auxiliary roller 26 and a feed paper timing roller 4 is set to be longer than the maximum copying length of a copying machine, and a carrying distance between intermediate tray feed paper rollers 14, 15 and the feed paper timing roller 4 is set to be shorter than the maximum copying length of the copying machine. When a rotating speed of the upper side roller 14 by a rotation of a shaft 31 which has been attached to the intermediate tray feed paper upper side roller 14 is higher than a moving speed of a form, the upper side roller 14 rotates together with the shaft 31 and moves the form in the form carrying direction, and when the moving speed of the form is lower than the rotation, the upper side roller 14 follows a movement of the form. In this way, a two sheet feed of the form can be prevented.
Patent JP-H0430403-A (JP)
Title: Dc solenoid driving method
Inventor: KONO YOSHINORI
IPC: H01F7/18
Filed: 1990-05-25
Abstract: PURPOSE:To reduce impact sound by a method wherein the input signal voltage to be applied to a DC solenoid is transformed into intermittent pulse waveform, and the duty ratio of an input pulse is increased stepwise. CONSTITUTION:A driving control circuit 50 consists of a CPU, which outputs a pulse-width modulation signal (g), and a MOSFET which drives a solenoid. Also, a surge-absorbing diode D is arranged in parallel with the above-mentioned solenoid. When a signal voltage (g), in which a duty ratio increases gradually with the passage of time, is added to the gate of the above-mentioned MOSFET, the driving current (i) of the solenoid is brought into a stepped form, and the plunger 16 of the solenoid becomes gentle like an operation curved line. The impact sound of the member driven by the DC solenoid is reduced or extinguished.
Patent JP-H06349252-A (JP)
Title: Recording/reproducing optical disc player
Inventor: NOMURA NAOMI
IPC: G11B27/10
Filed: 1993-06-07
Abstract: PURPOSE:To provide a recording/reproducing optical disc player in which the final session can be decided at high speed by repeating jump to the outer peripheral direction after gaining access to a read out area and then shifting an optical head to next session. CONSTITUTION:A control section 7 controls a feed mechanism section 3 through a servo circuit 4 to fetch a track traversal signal and a subcode when an optical head 2 traverses a track. When the address of read out area of a session is read out at the read in area, the access is gained at high speed and one or a plurality of tracks are jumped repeatedly in the outer peripheral direction before the head 2 is shifted to the read in area of next session. Since one or a plurality of tracks are jumped repeatedly in the outer peripheral direction after the read out area is accessed, unrecorded region is protected against abnormal state where servo control is disabled and thereby the final session can be decided at high speed.
Patent JP-S6455485-A (JP)
Title: Fluid control valve gear
Inventor: RICHIYAADO JIYON MATSUKEI
IPC: F15B13/042
Filed: 1988-06-03
Abstract: PURPOSE: To prevent jamming of flow control elements by providing biasing springs between a first control element and a second control element, and a common flow path for slaved actuation. CONSTITUTION: Biasing springs 19 are engaged with each other between a first control element 15 and a second control element 16. Ports 31, 32 of the first spool control element 15 communicate with a port 12 via a part of a bore 26. The part of the bore 26 is located opposite the port 12 along the diametrical direction. In this way, the pressure variation in the vicinity of the port 12 is reduced. The land members 33, 34 and 35 on the second spool control element 16 control the respective flow of the ports 30, 31 and 32.
Patent JP-H04337078-A (JP)
Title: Production of plastic molding having patterned metallic layer on surface
Inventor: OAKU TOSHIYUKI
IPC: B32B27/20
Filed: 1991-05-10
Abstract: PURPOSE:To obviate the generation of plating of unnecessary parts and unequal plating without requiring masking and composite molding as electroless plating is rapidly executed. CONSTITUTION:Microcapsules 3 consisting of a catalyst to be the nucleus of plating as a core material are stuck on the surface of a plastic molding 1. The microcapsules of the prescribed part are broken to release the catalyst, by which the electroless plating is executed.
Patent JP-S5762068-A (JP)
Title: Electrostatic recorder
Inventor: IZUMI HIROKI
IPC: G03G15/34
Filed: 1980-10-01
Abstract: PURPOSE:To improve the sharpness of an image by using a developing solution obtained by suspending charged toner in an insulating carrier solution and by applying a potential to a multistylus electrode according to an image signal while a transfer drum and the multistylus electrode are dipped opposite each other in the developing solution. CONSTITUTION:The peripheral surface of a transfer drum 7 is cleaned with a cleaning blade 5 and then dipped in a developing solution 2 consisting of an insulating carrier liquid and toner 3 suspended in it. The multistylus electrode of a head 1, applied with a negative voltage from a bias power source 13 when development is no in process, attracts the positive-charged toner 2. Once an image signal 15 is inputted, a changeover switch 14 is switched to apply a positive voltage from a signal power source 12 to the multistylus electrode, so the toner 2 is repelled toward the peripheral surface of the transfer drum 7 to stick on the peripheral surface of the drum 7, thus sticking the toner 3 in a pattern which corresponds to the image signal 15.
Patent JP-H0429872-A (JP)
Title: Printer
Inventor: TERAJIMA YUJI
IPC: B41J29/08
Filed: 1990-05-25
Abstract: PURPOSE:To prevent the printing sound of a printing head from being leaked outside a case and to lower a noise level outside the case by providing a soundproof wall which is slidably supported by a support member, rotatably held at a support part, pressed by a pressing means against a member for depressing a printing medium on a platen, and pressed against the case at the end part thereof. CONSTITUTION:At the time of a printing action, a paper presser roller 13 is positioned on an operation position. A flap 16 is so pressed by a spring 17 that one end is pressed toward the paper presser roller 13 and the other end is pressed toward an upper cover 21. In the structure, the upper surface of a printing head 1 is sealed by an outer cover 14, the upper cover 21, the flap 16, the paper presser roller 13, and a platen 2 without preventing a recording paper feed action. Recording paper 3 is guided by the flap 16 at the time of the insertion action of the recording paper 3, thus never abutting against the upper cover 21 and generating a trouble. Furthermore, a printing sound generated by the impact of the printing wire of the printing head 1 against the platen 2 hardly leaks outside the outer case 14 and the upper cover 21 because the upper part of the printing head 1 is sealed. Therefore, the noise level outside printer is greatly reduced.
Patent JP-S5759908-A (JP)
Title: Preparation of highly stereoregular alpha-olefinic polymer
Inventor: SHIGA AKINOBU
IPC: C08F4/00
Filed: 1980-09-29
Abstract: PURPOSE: To obtain the titled polymer with little formation of amorphous polymers and catalytic residues industrially and advantageously, by (co)polymerizing an α- olefin in the presence of a catalytic system consisting of a specific Mg-Ti solid catalyst and an organometallic compound activator.  
     CONSTITUTION: One g magnesium halide, e.g. MgCl 2 , is brought into contact with an electron donative compound, e.g. an amine, if necessary, and then subjected to the contact reaction with preferably 0.5W50ml aryloxytitanium halide of the formula  (OAr is aryloxy; X is halogen; 0<n<1), e.g. Ti(OC 6 H 5 ) 0.5 Cl 3.5 , or a solution thereof  preferably at 0W150°C for 30minW3hr to give a (A) solid catalyst. A ≥3C α-olefin is polymerized or copolymerized with a ≥2C olefin in the presence of a catalytic system consisting of (A) the resultant solid catalyst and (B) an activator, e.g. (C 2 H 5 ) 3  Al, consisting of an organometallic compound of a metal selected from GroupsIW III in the periodic table at a molar ratio between the Ti in the component (A) and the component (B) of preferably (2:1)W(1:600). 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6116134-A (JP)
Title: Shift noticing device for automatic transmission unit
Inventor: OOMORI ATSUSHI
IPC: B60K23/00
Filed: 1984-06-30
Abstract: PURPOSE:To give a spare time to a driver enough to make decision necessary for driving, by indicating the fact that automatic speed change operation will be initiated, to the driver before initiation of automatic speed change operation. CONSTITUTION:An electronic control device 11 receives the date of vehicle speeds, lever positions, accelerator depression amounts and gear positions, and determines the next optimum shift stage to be changed over into in accordance with these data. Such an optimum shift stage is compared with the present set shift stage, and a signal for previously noticing shift-up or shift-down is delivered to a transistor 13 or 14 to turn on a lamp 15 or 16. Thereafter, a speed change control signal is delivered to a speed change unit actuator 12.
Patent JP-S61296067-A (JP)
Title: Electrically-conductive resin composition
Inventor: IWASE HIDEHIRO
IPC: C08L51/02
Filed: 1985-06-24
Abstract: PURPOSE:An electrically-conductive resin composition having improved electrical conductivity even with a small amount of a filler, low specific gravity and low cost, obtained by filling a synthetic resin with stainless steel SVS 304 fibers as an electrically-conductive filler. CONSTITUTION:(A) A synthetic resin such as polystyrene resin, ABS resin, etc., is blended under heating with (B) 1-10wt% based on the resin composition of 1,000-1,500 bundled stainless steel SVS 204 fibers having chemical compositions of <=0.08wt% carbon, <=1wt% silicon, <=2wt% manganese, <=0.045wt% phosphorus, <=0.03wt% sulfur, 8-10.5wt% nickel, 18-20wt% chromium and the rest of iron and 6-15mum particle diameter, for example, bundled stainless steel fibers integrated with polyethylene terephthalate and cut into 5mm length, to give the aimed composition.
Patent JP-S5838180-A (JP)
Title: Heat-sensitive transfer recorder
Inventor: TOUDOU YOSHIMASA
IPC: B41J27/00
Filed: 1981-09-01
Abstract: PURPOSE:To maintain the stable quality of recordings in spite of the variation of temperature by a method in which the temperature of ink layer coated on a base film is detected and according to the detected value, a thermal head is controlled in an ink film regeneration type heat-sensitive transfer recorder. CONSTITUTION:A base film 2 recorded is coated with ink by a roll 9 and then the temperature is detected by a temperature detector 20, e.g., thermister, etc. On the basis of the voltage of temperature detection signal a sent out of the temperature detector 20, pulse width control signal (b) is output from a monostable multi-vibrator 15 is controlled. For example, when the temperature of the ink layer 3 is higher than a standard value, the resistance of the thermister 20 is lowered, the voltage of detection signal a becomes smaller, and thereby such a signal (b) that the pulse width of pulse signal (e) becomes smaller is sent forth and the time of electrification to a heating element 27 becomes shorter than a given value. On the contrary, when the temperature of the ink layer 3 is lower than a standard value, the time of electrification to the heating element 27 becomes longer.
Patent JP-H0432655-A (JP)
Title: Hot water supply system and heat pump system with hot water supply function
Inventor: MATSUMOTO TAKAYUKI
IPC: F24H4/00
Filed: 1990-05-25
Abstract: PURPOSE:To prevent shortage of hot water by outputting a hot water replacement command when the temperature of hot water in a hot water storage tank used only for storing the hot water is lower than that of replacement reference hot water. CONSTITUTION:A first hot water storage tank is formed as a hot water heating and storing tank provided with a heating means comprising a hot water supplying heat exchanger 14. Second and third hot water storage tanks 12, 13 are formed as exclusive hot water storage tanks having no heating means. The detecting temperature T5 of a fifth temperature sensor 35 attached to the bottom part of the third hot water storage tank 13 is compared with a transfer start setting temperature (replacement reference hot water storage temperature) (Ds-alpha). When T5 is lower than (Ds-alpha), a transfer operation is carried out. Hot water is transferred from the first hot water storage tank 11 whose temperature is higher than thermostatic control setting temperature Doff to the second and third hot water storage tanks 12, 13. A heating operation and a transfer operation are repeated and high temperature hot water substantially higher than the thermostatic setting temperature Doff is stored in all the hot water storage tanks 11 to 13.
Patent JP-S5926896-A (JP)
Inventor: IWAMOTO SHIROU
IPC: B66D1/40
Filed: 1982-08-06
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-H06345809-A (JP)
Title: New transition metallic compound, catalyst component for polymerizing olefin composed of the same transition metallic compound, catalyst for polymerizing olefin containing the same catalyst component for polymerizing olefin and method for polymerizing olefin
Inventor: FUJITA TERUNORI
IPC: C08F10/00
Filed: 1993-06-07
Abstract: PURPOSE:To obtain a new transition metallic compound, having a specific structure and excellent polymerization activity and capable of producing a polyolefin, having narrow molecular weight and composition distributions, high stereoregularity and excellent in heat resistance and rigidity. CONSTITUTION:The new transition metallic compound is expressed by the formula (M is group IVa, Va or VIa transition metal; R<1> and R<2> are H, halogen, 1-20C hydrocarbon, etc.; R<3> to R<6> are H, halogen, etc.; at least one set of R<3> and R<4>, R<4> and R<5> and R<5> and R<6> is mutually bound to form aromatic ring; X<1> and X<2> are H, oxygen-containing group, etc.; Y is divalent silicon-containing group, S, NR<7>, etc.; R<7> is H, etc.). This transition metallic compound is used as a catalyst component for polymerizing an olefin. The compound may be blended with a compound, reactive therewith and forming an ion pair and an organoaluminumoxy compound for use. Furthermore, an organoaluminum compound may be added. The catalyst for polymerizing the olefin is obtained by blending a solid catalyst component containing this transition metallic compound and at least one selected from the organoaluminumoxy compound and the compound, reactive with the transition metallic compound and forming the ion pair supported on a fine particulate carrier with, as necessary, the organoaluminum compound and an olefinic polymer produced by prepolymerization.
Patent JP-S5837721-A (JP)
Title: Switching regulator
Inventor: WAKATSUCHI MASAO
IPC: G05F1/56
Filed: 1981-08-31
Abstract: PURPOSE:To simplify the circuit constitution and to improve the reliability of a device, by outputting a plurality of signals transmitted from the secondary to the primary with the isolation of a single photocoupler. CONSTITUTION:To produce a pulse width controlling signal of a switching transistor (TR) T10, the secondary side of a high frequency transformer 10 is provided with a voltage comparator consisting of a TRT14 connected with resistors R17, R18 dividing an output voltage V0 and a Zener diode Z1 determining a reference voltage to the emitter. The collector of the TRT14 is connected to a light emitting diode LD12 of a photocoupler 12 via a collector resistor R19. As a means to detect an overvoltage of the output voltage V0 above a prescribed value, a Zener diode Z2 is connected in parallel with a series circuit consisting of the resistor R19, the TRT14, and the Zener diode Z1.
Patent JP-H06347802-A (JP)
Title: Liquid crystal display element
Inventor: YAMAZAKI SEIICHI
IPC: G02F1/1339
Filed: 1993-06-08
Abstract: PURPOSE:To provide a liquid crystal display element constituted by providing plural kinds of gaps varying in size with spacers respectively meeting these gaps at the time of forming the multigap liquid crystal display element formed by allowing >=2 kinds of regions varying in the gaps to mixedly exist within a display surface. CONSTITUTION:A first substrate 3 having prescribed electrodes 31, color filter layers 3 and an oriented film layer 33 formed on a glass plate 34 and a second substrate 4 electrodes 41 and an oriented film layer 43 formed on a glass plate 34 are disposed to face each other via plural kinds of the gaps. Plural kinds of the spherical or circular columnar spacers 51 consisting of resin or glass and having the sizes corresponding to the sizes of the gaps are respectively inserted into the corresponding gaps between the first substrate 3 and the second substrate 4.
Patent JP-S6048116-A (JP)
Inventor: JIYON HARORUDO DEIBURU
IPC: B01D53/34
Filed: 1984-06-30
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-S5211286-A (JP)
Title: Synthetic wood
Inventor: KITANI SATSUKI
IPC: B29C59/00
Filed: 1975-11-13
Abstract: PURPOSE: Light weight synthetic wood with soft feeling and fine texture which can be effectively used as structural member of high strength. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5971772-A (JP)
Inventor: GONNAI TOORU
IPC: D05B3/02
Filed: 1983-07-25
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-S6027324-A (JP)
Inventor: OOHASHI SOUICHI
IPC: F24D5/00
Filed: 1983-07-25
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-H0643236-A (JP)
Title: Input abnormality protective circuit for on-vehicle radar equipment
Inventor: NAKANO YOSHIAKI
IPC: B60R21/00
Filed: 1992-05-28
Abstract: PURPOSE:To protect an FET used for a low-noise amplifier from deterioration or breakage and report an abnormality of an on-vehicle radar equipment to a driver in the input abnormality protective circuit of the on-vehicle radar device having the countermeasure to protect the on-vehicle radar device against a too-large input or a too-small input. CONSTITUTION:When an abnormal input judging means judges a too-large input, a protective means 3 takes an action to protect an on-vehicle radar device. The drain voltage of an FET is practically decreased by a drain voltage decreasing means 3a to reduce the gain of the FET, or the transmission side output of the on-vehicle radar device is decreased by a transmission output decreasing means 3b. When the abnormal input means 2 judges a too-small input, a reporting means 4 reports an abnormality of the on-vehicle radar to a driver.