baber/WOPTO huggingface dataset:
Patent JP-H01243306-A (JP)
Title: Insulated cable
Inventor: SEKIGUCHI YOITSU
IPC: H01B3/44
Filed: 1988-10-28
Abstract: PURPOSE:To improve long term stability by adding an aliphatic amine to dicumyl peroxide to be used as a bridging agent for a bridged polyolefin resin composing an insulation layer so that generation of water is inhibited. CONSTITUTION:Dicumyl peroxide is used as a bridging agent and a polyolefin resin with 0.01-2 weight % of an aliphatic amine added thereto forms an insulation layer. Either one, two or more of low density polyethylene produced through the high pressure method, or the low pressure method, ethylene vinyl acetate and ethoxyethyl acrelate, is used as the polyolefin resin. Combinational use of an aliphatic amine allows to inhibit generation of water, that is, a residue produced as a result of decomposition of dicumyl peroxide. With this procedure it is possible to inhibit generation of water caused by being heated so that an insulated cable usable at a high electric field and outstanding in long term stability can be obtained.
Patent JP-H08115604-A (JP)
Title: Optical axis adjuster
Inventor: URAGAMI YOSHIHARU
IPC: F21V14/04
Filed: 1994-10-14
Abstract: PURPOSE: To prevent the impossibility of adsorbing axial deflection in one direction by constituting an adjustment nut of an approximately square block body and a clip board having a pair of blade parts, and sandwiching a nut fixing hole by a projection face and a support provided in both of them. CONSTITUTION: An adjustment nut 2 is inserted from a clip board 23 to a nut fixing hole 11a to be fixed to the hole 11a. In this case, a blade part 23a of the board 23 is bent in such a state as narrowing its angle of approximately V shape, passed the hole 11a, and when it reaches a rear face 11c, it is enlarged by elasticity. And the upper plane of a block body projecting face 21c and the upper plane of the wing part projecting face 23d are contacted with a surface 11b and the rear face 11c of the hole 11a respectively so as to sandwich the board thickness (T) with performing engagement. A little size difference in the board thickness (T) is absorbed by deflection of the blade part 23a and the nut 2 is in an erecting state to the hole 11a so that it can be held at a right position for threaded engagement with an adjustment screw 3, which is performed afterward.
Patent JP-H03136862-A (JP)
Title: Ink jet head cartridge and ink jet recording device equipped with the same cartridge
Inventor: KURATA MITSURU
IPC: B41J2/175
Filed: 1989-10-22
Abstract: PURPOSE:To obtain an ink jet head cartridge of simple constitutional design which allows almost no ink evaporation by making a communicating path between an atmospherically communicating hole and an external open part longer than the length in the thickness direction of a tank part. CONSTITUTION:Part of a juctioned face 13d between a tank 13 and a cover 14 which constitute a tank part of an ink jet cartridge C is formed so that a recessed atmospherically communicating groove 13e causes an inner open part 13f on a small chamber 13b side to communicate with an outer open part 13g on the outer part of tank side. Thus an atmospherically communicating hole 13e is formed by engaging the tank 13 with the cover 14. In addition, the atmospherically communicating hole 13e is small in diameter and the communicating path between the inner open part 13f and the outer open part 13g is formed longer than the length in the width direction of the tank part. Consequently, an exceedingly high effect upon the evaporation of ink in an ink tank is ensured. Thus a compact ink jet cartridge of simple constitution allowing almost no ink evaporation is obtained.
Patent JP-H05122264-A (JP)
Title: Automatic gain control circuit
Inventor: MASUDA MITSURU
IPC: H03D3/00
Filed: 1991-09-26
Abstract: PURPOSE:To attain the level control in the unit of burst signals in the automatic gain control circuit for a digital demodulator receiving the burst signal including a carrier recovery bit. CONSTITUTION:After identification of soft discrimination by A/D converters 8, 9, an adder 10 and an integrator 11 are used to integrate and average a digital signal thereby calculating a mean amplitude. A divider 12 takes a ratio with respect to a reference value to output an amplitude error signal D3 and multipliers 14, 15 are used to multiply an amplitude error signal D3 by a digital signal C1 after soft discrimination identification thereby implementing level control.
Patent JP-H02119766-A (JP)
Title: Device for stripping skin of welsh onion
Inventor: ENDO MASAHIRO
IPC: A23N7/00
Filed: 1988-10-31
Abstract: PURPOSE:To efficiently remove surface skin of Welsh onion by horizontally or slantly downward moving an air jetting mechanism and cutter mechanism together according to horizontal movement by a conveying mechanism. CONSTITUTION:Welsh onion 2 is nipped by a conveying mechanism 1 and carried to horizontal direction in a state vertically retained while turning the tips of leaves upward. On the way to carrying, breaks are put into the most outer surface skin in longitudinal direction by a cutter mechanism and compressed air is jetted from a compressed air jetting port 10 of jet nozzle 9 of air jet mechanism arranged slightly upward the cutter mechanism to whole outer circumference including part putting breaks.
Patent JP-H02121552-A (JP)
Title: Digital oscillation device and modulating device using the same
Inventor: FUJII KUNIHIKO
IPC: H04L27/20
Filed: 1988-10-31
Abstract: PURPOSE:To always obtain a carrier wave of a fixed and continuous frequency by deciding the correction timing and the clock change timing of a divider based on the output. CONSTITUTION:When the frequency of a horizontal synchronizing signal given to an input 1b is multiplied by (k), the clock frequency data is changed to k.Dl from Dl and fetched by a D flip-flop 11b in the timing of ck2. The data k.Dl is sent to a divider 1A. Then the corrected carrier frequency data Dc/k is decided after a time t1. Which the clock frequency data k.Dl is fetched by a D flip-flop 11C in the timing of ck1 and a line lock clock is changed to k.fl from fl. In such a way, the change timing of the clock frequency can be set at the correction timing of the carrier frequency data based on the circuit final output. As a result, a carrier wave fc of a fixed and continuous frequency is always obtained at the output of the circuit.
Patent JP-H0996924-A (JP)
Title: Electrophotographic toner
Inventor: AYAKI YASUKAZU
IPC: G03G9/08
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain a toner having a small particle diameter and capable of forming an electrophotographic image having high image quality by using a bonding resin contg. a high molecular compd. of a specified styrene compd. and/or its copolymer. SOLUTION: A high molecular compd. of a styrene compd. represented by the formula and/or its copolymer is incorporated into a bonding resin. Since this compd. contains a protonic acid, satisfactory negative chargeability can be imparted to toner particles. Since a phenyl group excellent in hydrophobic property exists, the absorption of moisture in the air at high humidity by a hydroxyl group can be suppressed. As a result, unstableness of image density due to unstableness of triboelectric chargeability can be corrected. The content of the high molecular compd. and/or its copolymer is regulated to 0.0001 to <50wt.%, preferably 0.0001 to <20wt.% based on the total weight of the resultant toner. In the case of >50wt.%, fixability is deteriorated.
Patent JP-H08135477-A (JP)
Title: Air control valve
Inventor: WATANABE SEIJI
IPC: F02D33/00
Filed: 1994-11-09
Abstract: PURPOSE: To realize an ideal characteristic of pressure and valve motion quantity of no hysteresis as well as to restrain cost from becoming expensive as improving airtightness. CONSTITUTION: A valve box body 2 is equipped with an air induction port 11, a first valve chest 16, an air delivery port 12, a second valve chest 17, valve holes 8, a valve member 19, a valve closing spring 22 and a pressure sensitive part, and by the valve holes 8 making opening and closing motions by transmitting external pressure acting on the pressure sensitive part to the valve member 19, air is supplied from the air induction port 11 to the air delivery port 12 through the first valve chest 16 and the second valve chest 17. A cap shape pressure receiving elastic member 26, consisting of a diaphragm 27 as the pressure sensitive part where external pressure is received, is fitted airtightly to a pressure sensitive part fitting part 23. The diaphragm 27 and the valve member 19 are linked together by a transmission shaft 31.
Patent JP-S62134962-A (JP)
Title: Semiconductor device
Inventor: NAMEKATA MAKOTO
IPC: H01L27/06
Filed: 1985-12-06
Abstract: PURPOSE:To obtain a rectifier which might not be erroneously wired with small mounting space and short assembling time by implanting an impurity to the surface portions of a plurality of regions of the surface of a single semiconductor substrate to form a plurality of rectifier elements, wiring through a conductor layer extended on an insulating film formed on the substrate to construct full-wave rectifying bridge circuit. CONSTITUTION:N-type impurity regions 2, 3, 4 are formed on the surface of a P-type semiconductor substrate 1, P-type impurity regions 5, 6 are formed on the surfaces of the impurity regions 2, 4, and N-type impurity regions 7, 8 are again formed on the surfaces of the regions 5, 6. Rectifying diodes 300, 400 are formed of the substrate 1 and the layers 2, 4, a bypass diode 500 is formed of the layer 3, and rectifying diodes 100, 200 are formed of the regions 5, 6 and the regions 7, 8. AC wirings 30, 40 are connected and DC wirings 50, 60 are connected through contacting holes opened in an insulating film 20 on the substrate 1 to integrate a full-wave rectifying bridge circuit.
Patent JP-2000226849-A (JP)
Title: Rotary pile intruding device
Inventor: FUJII NORIAKI
IPC: E02D7/22
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a rotary pile intruding device capable of eliminating attaching work of a hydraulic flexible hose, capable of opening/closing a rotary pile clamp even in any place on the circumference, capable of reducing labor of a clamp opening/closing device and capable of reducing the size. SOLUTION: A rotary pile intruding device is provided with a lower ring frame 2 having a lower inner ring arranged on the inner periphery of a liftable lower outer ring 5 via a lower turning bearing 13, an upper ring frame 1 having an upper inner ring 4 arranged on the inner periphery of an upper inner ring 3 via an upper turning bearing 12 and a lever 14 for journalling the upper outer ring of the upper ring frame by a lifting means 11 so as to be freely liftable and journalling a roller on the upper end and a clamp member in the middle on an inside surface of the lower inner ring of the lower ring frame, and a taper guide 19 is arranged between the inner periphery of the upper inner ring of the upper ring frame and a roller part of the lever.  The lever is freely swung by rolling the roller 15 on an inclined face of the taper guide, and a turning means is arranged to turn the lower inner ring of the lower ring frame.
Patent JP-H09119108-A (JP)
Title: Asphalt plant
Inventor: NAGASAWA YOSHIFUMI
IPC: E01C19/02
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To provide an asphalt plant in which the storage capacity of a specific sort of aggregate can be increased so as to deal with manufacture of a specific mixture by arranging an outer compartment along the outer wall of compartments. SOLUTION: An aggregate storage bin 6 in which aggregate heated and dried by a dryer is screened out by a vibrating screen 2, and stored in compartments 6a-6e by grain size distinction is provided, and a measuring tank 17, a mixer 18, and the like are arranged on the lower positions than it. In this asphalt plant 1, an outer compartment 8 is arranged along the outer wall of the compartments 6a-6e of the aggregate storage bin 6, and a delivery gate 9 delivering the aggregate is arranged on the lower part. Aggregate inflow ports 10a-10c allowing inflow of aggregate into the outer compartment 8 are provided on the walls of the compartments 6a-6e, and opening/closing covers 11b-11d are arranged on the opening parts. Hereby, at manufacturing a specific mixture using aggregate only in the range of specific grain size, the storage capacity of the specific sort of aggregate can be increased.
Patent JP-S63129498-A (JP)
Inventor: SONE MASAHIRO
IPC: G07G1/06
Filed: 1986-11-19
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-H04153136-A (JP)
Title: Sheet supply device
Inventor: IKEDA SUNAO
IPC: B65H3/52
Filed: 1990-10-15
Abstract: PURPOSE:To prevent printing failure by eliminating the partial deformation of a sheet by making the sheet guide surface of a sheet supply tray a cursed surface having a center and curvature same as those of the surface of a sheet supply roller. CONSTITUTION:A separation pad 44 is pressure-contacted to a sheet supply roller 14 from a lower side through a window hole 46 provided on the middle part of the guide part 12a of a sheet supply tray 12. A guide surface 47 on both the sides of the window hole 46 on the upper surface of the guide part 12a is made a curved surface having a center 48 and curvature same as those of the surface of the sheet supply roller 14. Also the guide surface 47 is bent at the same curvature more ahead beyond the tip 13a of a sheet 13 on a bottom plate 33 at a standby position sandwiched with the sheet supply roller 14 and the separation pad 44. This causes the bending of both of the sandwiched middle part and both not-sandwiched side parts in the tip part of the sheet 13 in a standby condition at curvature same as that of the surface of a sheet supply roller 14, resulting in the prevention of the deformation of only a limited part and of the failure at the time of printing in a succeeding process.
Patent JP-H05113942-A (JP)
Title: Address assignment system for communication control
Inventor: KUTSUNA TOSHIMASA
IPC: G06F13/00
Filed: 1991-10-24
Abstract: PURPOSE:To omit the updating job of a system caused by the extension of the input/output devices which are connected to a host computer via a communication circuit. CONSTITUTION:The correspondence rule set between the addresses used for the transmission control procedure and the input/output devices 2 is registered in a set/release rule table 3 together with the release rule that releases the preceding correspondence before the devices 2 are used. When a certain event occurs at a communication circuit or the devices 2, a set/release means 5 sets or releases the correspondence between the addresses and the devices 2 based on the table 3.
Patent JP-H11120086-A (JP)
Title: Misrecognition preventing device for data of semiconductor storage device
Inventor: TOMITA HIROFUMI
IPC: G06F12/16
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To prevent RAM data from being misrecognized with simple constitution by arranging RAMs, and storing the same data on the different RAMs and making different the bit positions of the same data in respective address areas. SOLUTION: One piece of data '0' here has the bit position of an address 002D of a RAM 11 set to a 1st position (right end). In a RAM 12, this '0' has the bit position of an address 0089 of the RAM 12 set to a 4th position (from the right end). In a RAM 13, this '0' has the bit position of an address 00C5 of the RAM 13 set to a 6th position (from the right end). Thus, when one set of data is stored in more than one address area, RAMs 11 to 14 are arranged, and the same data are stored in the different RAMs and the bit positions of the same data in address areas are made different.
Patent JP-H06127396-A (JP)
Title: Rear wheel steering system for vehicle
Inventor: SHIMIZU KAZUHIRO
IPC: B62D7/15
Filed: 1992-10-14
Abstract: PURPOSE:To provide a rear wheel steering system for a vehicle constituted in such a way as to control switching elements, forming a bridge, by PWM signals to drive an electric motor for rear wheel steering. CONSTITUTION:An H-bridge is formed of FET1-FET4 and a battery power source 35 is connected to the input of this bridge. A rear wheel steering direct current motor 16 is connected between the output ends, and parasitic diodes D1-D4 exist in the respective FET1-FET4. Direction signals are supplied to the gates of the FET1, FET3, and PWM signals are supplied to the gates of the FET2, FET4. In the case of rotating in a first direction, the FET1 is turned on by the direction signal, and the FET 4 is turned on/off by the PWM signal. A by-pass condenser C is connected between the output ends of the bridge, and current detecting resistances R1, R2 are respectively series-connected to the FET1, FET3.
Patent JP-H04156213-A (JP)
Title: Wiring accessory
Inventor: FUJIYOSHI SHIORI
IPC: H01H9/02
Filed: 1990-10-17
Abstract: PURPOSE:To easily and quickly mount and remove a decorative sheet on and from an accessory body many times by joining and fixing a sheet holding body having a click section and a cap to a case main body by means of cap locking plates. CONSTITUTION:A cap 3 is fitted on the case main body 2 of this wiring accessory so as to close an opening in the recessed section of the case main body. The case main body 2, cap 3, and a sheet holding body 5 are joined and fixed to each other by means of cap locking plates 45 by caulking the front end sections of a fork section 46 while the cap 3 is closely put on the case main body 2. Then, by engaging the click sections 43 of leg pieces 42 to the click sections 44 of the sheet holding body 5 while the body 5 is pressed, a decorative sheet 4 is mounted on a accessory body 1. Since the decorative sheet 4 is held in a freely mountable/removable state by means of the engagement between the click sections 43 and 44 of the leg pieces 43 and sheet holding body 5, the sheet 4 can be mounted and removed easily and quickly.
Patent JP-2001098216-A (JP)
Title: Powder coating composition
Inventor: ISHII AKIHIKO
IPC: C09D175/06
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a powder coating that can be widely applied onto a general zinc-plated steel sheet or plate without causing the problems of primary adhesiveness and secondary one of a coating film of the conventional powder coating to a zinc-plated steel sheet or plate. SOLUTION: This powder coating composition contains a hydroxyl group- terminated polyester resin (a base resin) and a blocked isocyanate (a curing agent) and contains, as an additive resin in the powder coating, and 3-40 wt.%, preferably 5-20 wt.% one or more of an acrylic resin, a polyester urethane resin, a polyester resin, a styrene resin and a polyethylene resin each having a number average molecular weight of 8,000-100,000.
Patent JP-S62136910-A (JP)
Title: Automatic gain adjusting circuit
Inventor: ASAI SEIYA
IPC: H03G3/30
Filed: 1985-12-11
Abstract: PURPOSE:To adjust the amplification gain without deteriorating the distortion characteristic by fixing a bias, providing a feedback circuit to an amplifier circuit and changing the feedback quantity. CONSTITUTION:The system is adopted that the amplification factor of a transistor 5 is controlled by a feedback circuit comprising a pin diode 6, a current is fed to the pin diode 6 from an AGC terminal via a resistor 4 and the amplification factor is controlled by the resistance of the pin diode 6 varied by the current. The feedback quantity is varied by flowing a current of 0-1mA to the pin diode. Thus, since the AGC is applied without deteriorating the distortion characteristic, the performance is improved as a strong electric field input or broad band amplifier.
Patent JP-H09248256-A (JP)
Title: Toilet
Inventor: MATSUI HIROYUKI
IPC: A47K13/10
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To soften shock sound in toppling a toilet seat and to prevent breakage of a toilet seat, by pivotally supporting a support attached to a toilet by a rotary shaft, giving rotation damping force to the toilet seat, and constituting so that the damping force becomes almost the maximum just before grounding when the toilet seat is toppled. SOLUTION: A toilet seat 18 and a toilet lid 19 are detachably attached to a support 17 fixed to this toilet by a rotary shaft 21. The rotary shaft 21 penetrate through a rectangular hole of a hinge part protruding from the toilet seat 18, a round hole at an arm part of the toilet lid 19, and a round hole set on the side face of the support 17, and has a cam 27 fixed on the end. A spring 31 and a pressing board 32 are equipped in a rib extended from a chassis 29 of the support 17 under the cam 27 to press the pressing board 32 to the outer periphery of the cam 27. Thereby, damping force is applied to the rotation of the toilet seat 18 via the cam 27 just before grounding when the toilet seat 18 is toppled and impulsive force in butting to the toilet is damped.
Patent JP-H0586159-A (JP)
Title: Production of water-base o/w dispersion of polyurethane resin
Inventor: HORAI KOJI
IPC: C08G18/65
Filed: 1991-09-26
Abstract: PURPOSE:To produce the title dispersion which has an excellent resistance to thermal yellowing, can be used without any solvent, and hence is useful as a coating material or a fiber-treating agent requiring a high-temp. thermal treatment. CONSTITUTION:The title dispersion is produced by the chain extension reaction of an NCO-terminated urethane prepolymer obtd. by the reaction of an aliph. and/or an alicyclic polyisocyanate with an active hydrogen component with a carbohydrazide in the presence of water under stirring.
Patent JP-H0692238-A (JP)
Title: Railroad crossing obstacle detector
Inventor: SUKAI YASUNORI
IPC: G01V8/20
Filed: 1991-09-27
Abstract: PURPOSE:To provide a device for detecting an obstacle in a railroad crossing, which eliminates the dead angle in the detection of the obstacle in the crossing to ensure the safety in the crossing. CONSTITUTION:A light emitting part 2, light receiving part 3, control circuit 4 for these parts and power supply circuit 5 are built in barrier bars of a crossing gate. A light curtain is practically curtained in the crossing by the repetition of projecting and receiving light between the barrier bars 1 to detect an obstacle. Also, the barrier bars 1 are constituted to be received in cases when they are lifted and while they are cleaned on the light projecting and receiving surfaces by cleaners in the cases, they are constituted to be prevented from the attachment of snow, rain, etc.
Patent JP-S61153872-A (JP)
Title: Information recording and reproducing device
Inventor: WATAYA MASAFUMI
IPC: G11B19/12
Filed: 1984-12-26
Abstract: PURPOSE:To reproduce information securely and to eliminate the need to replace a disk type recording medium by recording information for identifying the rotating direction on the recording medium by an information recording and reproducing device which accesses both sides of the recording medium. CONSTITUTION:An optical disk 103 is fixed on a disk clamper 102 and rotated by a motor 103. The rotating direction and rotating speed of the motor 103 are controlled by a motor driver 112. Recognition codes which are included in signals reproduced by heads A126 and B134 and indicate the rotating direction of the disk are detected by recognition code detecting circuits A130 and B138 and a control circuit 121 rotates the disk in the direction indicated by the recognition codes to perform recording and reproduction. When no identification code is detected, it is judged that the loaded disk is new and a recognition code is generated by a recognition code generating circuit 142 and recorded by the head A126 or B134. Thus, the reproduction is performed accurately and the need to replace the disk is eliminated.