baber/WOPTO huggingface dataset:
Patent JP-H0588332-A (JP)
Title: Abstract pattern plate making system and printed matter
Inventor: KURATA MICHIO
IPC: G03F1/00
Filed: 1991-09-26
Abstract: PURPOSE:To form a grained pattern hardly causing uneven pattern. CONSTITUTION:When the image size, number of grains, maximum displacement quantity, and grain shape are inputted, a grained pattern generation part 10 generates a basic address so that a set number of grains are uniform at equal interval within the image size and the number of grains per unit area is constant and displaces the addresses of the respective grains from the basic address at random within the range of a maximum displacement quantity. Then a pattern in a specified grain shape is arranged at the obtained addresses to form the grained pattern. At this time, if an address is forced out of the image size, the grained pattern generation part 10 sends the pattern to the opposite side from the projection to positoin it within the range of the image size.
Patent JP-S61141797-A (JP)
Inventor: IMAMURA AKIHIRO
IPC: A61K8/00
Filed: 1984-11-21
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-S62107446-A (JP)
Title: Objective lens driving device
Inventor: NAKAJIMA ATSUYORI
IPC: G11B7/09
Filed: 1985-11-05
Abstract: PURPOSE:To miniaturize an actuator, to simplify a process and to improve the temperature characteristic by constituting a magnetic gap with a lens holding barrel provided with an objective lens, a focus coil and a magnetic substance piece and an inner/output yoke. CONSTITUTION:The objective lens 2, the focus coil 3 and the four track coils 4 and the magnetic substance piece 11 are mounted to the objective lens support barrel 1, the barrel 1 is turned around a support shaft 7 and slided freely in the axial direction. Since the coils 3, 4 and the magnetic substance piece 11 are located in a magnetic gap between the inner/outer yokes 5, 8 and a magnet 6, a magnetic force is exerted even when the barrel 1 is turned and a retracting force is exerted. Thus, the tracking neutral holding spring of the objective lens is formed, no spring force is generated in the focusing direction and the tracking neutral holding mechanism is constituted simply.
Patent JP-H08224621-A (JP)
Title: Method for forming metal sheet
Inventor: TANI MICHIHIKO
IPC: B21D31/00
Filed: 1995-09-26
Abstract: PURPOSE: To eliminate the strain of a panel in a post-forming process by eliminating the restriction on the design and providing the variation on the design. CONSTITUTION: This is a forming method of a metal sheet that a thin plate like metal sheet 1 arranged between an upper die 2 and a lower die 3 is pressed and deformed with the upper die 2 and the lower die. A 1st forming stage to form the metal sheet with the upper die 2 formed with a rugged shape 4 and a 1st lower die 3a arranged with a cushion pad is provided. A 2nd forming stage to form the metal sheet 1 formed in the 1st forming stage with the upper die 2 and a 2nd lower die 3b of the quality of material being harder than the 1st lower die 3a is provided.
Patent JP-S63102918-A (JP)
Title: Die
Inventor: FUJITANI SHIGEO
IPC: B29C48/09
Filed: 1986-10-21
Abstract: PURPOSE:To prevent a melt fracture phenomenon and to attempt to mold stably a resin cylinder, by inserting a specific sintered zirconia in an extruding hole formed between the outer die and the inner die of a ring die for molding a cylinder. CONSTITUTION:A ring die has a metal outer die 1 and metal inner die 2, between which an extruding hole 3 is formed. On at least one of these outer die 1 and inner die 2, die chips 4 and 5 constituted of a sintered zirconia containing at least 70mole% of tetragonal zirconia are inserted and the width of the extruding hole is set in 0.5-4mm. A molten resin is extruded and molded from this extruding hole 3 in a cylindrical shape. The sintered zirconia has excellent abrasion resistance and toughness and no oxidation occurs on its surface. It is thereby possible to have no melt fracture phenomenon and to obtain stably a molding having excellent characteristics.
Patent JP-2000076214-A (JP)
Title: Distributed processing system and cooperation method therefor
Inventor: AIZONO TAKEO
IPC: G06F13/42
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To reduce the labor required for changing the set value of every computer against the change of a system configuration in a system which consists of plural computers having different processing contents according to each place of installation. SOLUTION: An optical sensor 602 is moved from B section 611 to D section 613 in a distributed processing system consisting of plural intelligent devices (optical sensors 601, 602 and 604 and processing machine 603) which are connected together via a network 600. Thus, the sensor 602 transmits a retrieval message including an identifier that is set to show the section 611 via the network 600. Then the sensors 604 of the same type area detected in the section 613 and the setting parameters etc., are acquired from the sensors 604. The sensors 604 carry out the processing in cooperation with each other in the same section.
Patent JP-H0562228-A (JP)
Title: Actuator
Inventor: KATO KIKUJI
IPC: G11B7/09
Filed: 1991-09-03
Abstract: PURPOSE:To prevent the occurrence of harmful resonance and to improve the focusing, tracking, and seeking control performance, etc., of a device by preventing the repulsion for driving from being transmitted to an optical head and subsequent members through a magnetic circuit for driving. CONSTITUTION:A focusing actuator 8 for fine adjustment of an objective lens 12 in a direction intersecting orthogonally with the disk surface is disposed on an optical head 1. The actuator 8 is provided with a base plate 10 set on the optical head 1 and a magnetic circuit 13 for driving disposed on the base plate 10, and a viscoelastic body 20 which absorbs vibration of the magnetic circuit 13 for driving is interposed between the base plate 10 and the magnetic circuit 13 for driving.
Patent JP-H0972933-A (JP)
Title: Optical voltage/current detector of distribution line
Inventor: NAGAMATSU YOSHIYUKI
IPC: G01R15/06
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To improve quality by preventing disengagement from occurring in an optical voltage/current detection by heat and external shocks. SOLUTION: The following parts are provided. A capacitor voltage divider 2 is provided along a distribution line 1 and has a notch part 21 and the semi-circular cross section. An optical voltage sensor 3 detects the voltage of the capacitor voltage divider 2. A magnetic-field focusing core 4 has a gap part 41 and surrounds the distribution line 1. An optical-type current sensor 5 is provided in the gap part 41 and detects the current from the magnetic flux of the magnetic-field focusing core 4. A cylindrical case 6, which is divided into two parts, surrounds the capacitor voltage divider 2 and the magnetic-field focusing core 4. Furthermore, the following parts are provided in the case 6. Supporting seats 64A and 64B support both ends of the capacitor voltage divider 2.  Engaging parts 65A and 65B hold both ends of the capacitor voltage divider 2 in the direction of the diameter between supporting seats 64A and 64B. A supporting seat 66 supports the magnetic-field focusing core 4. Engaging parts 67A and 67B, which hold the magnetic-field focusing core 4 in the supporting seat 66 in the direction of the diameter, are provided.
Patent JP-H03109812-A (JP)
Title: Delay circuit
Inventor: ISHIHARA TSUTOMU
IPC: H03K5/13
Filed: 1989-09-25
Abstract: PURPOSE:To realize a delay circuit with ease of circuit integration by constituting the circuit with a 1st MOS field effect transistor(TR), a 2nd MOS field effect TR, a resistor, an operational amplifier, a capacitor and a detection circuit. CONSTITUTION:The circuit is constituted of a 1st MOS field effect TR M1, a 2nd MOS field effect TR M2, an operational amplifier A1, a bias means comprising A2, Q1, Q2, R1-R3, a capacitor C and a detection circuit INV. An inverting input terminal of the operational amplifier A1 connects to a source S2 of the 2nd MOS field effect TR M2, an output terminal is introduced to a gate G2 and a DC voltage is fed to a noninverting input terminal from the bias means comprising A2, Q1, Q2, R1-R3. Thus, the effect on temperature fluctuation and delay time fluctuation due to manufacture process fluctuation is relaxed and circuit integration is facilitated.
Patent JP-H1079664-A (JP)
Title: Phase synchronizing clock signal generator and its method
Inventor: IZEKI MASAMI
IPC: H03K5/13
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To generate a highly accurate synchronizing clock signal in a comparatively wide frequency range by latching respective outputs from a specific variably delay means group by a synchronizing trigger signal, selecting plural signals from the outputs of the variable delay means group in accordance with the latched output and switching the selected signals in accordance with a latch output. SOLUTION: A duty reproducing part 11 reproduces the duty of a clock signal to 50% and a latch part 13 latches respective outputs from the variable delay means group 12 of which delay quantity is To.M/N (To is a period and M and N are integers) by a synchronizing trigger signal NHD. A selection part 14 selects 1st and 2nd signals from the outputs of the group 12 in accordance with the latched outputs and a delay means 15 delays the 1st selected output. A delay means 16 delays the trigger signal NHD and a latch 17 latches the output of the means 15 by the output edge of the means 16. A switching means 18 switches the output of the means 15 and the 2nd output of the selection part 14 in accordance with the output of the latch 17 and outputs a synchronizing clock signal.
Patent JP-H0885185-A (JP)
Title: Heating instrument
Inventor: USUI AKIO
IPC: A61F13/02
Filed: 1994-09-17
Abstract: PURPOSE: To provide a heating instrument, capable of supplying a safe temperature, which will never cause low-temperature burn, for a long period of time to users, easy in handling, having a simple constitution and permitting repeated use, by a method wherein a temperature given to an outer skin is controlled electrically and easily within a specified range of temperature. CONSTITUTION: A heating instrument is provided with an adhesive material 1, adhered to an outer skin, a plane type heat generating body 2, laminated on one side of the adhesive material and heating the adhesive material to a temperature higher than 37 deg.C and lower than 43 deg.C, and a battery 4 for supplying an electric power to the plane type heat generating body 2.
Patent JP-H1071986-A (JP)
Title: Front fork
Inventor: OTA IKUO
IPC: F16F9/32
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To make an outer tube thin-walled without needing to apply boring to the outer tube and dispense with extra equipment in an assembly line so as to improve machinability and assemblage and to attain weight reduction and cost reduction. SOLUTION: An inner tube is slidably inserted in an outer tube 10 to constitute a fork body. A cylindrical holder 3 is clamp-fitted into an optional position of the periphery of the fork body, and a guide for holding a hose or a wire is fitted to a bracket 19 protrusively provided at the periphery of the holder 3. In a front fork of such constitution, an annular stopper 20 with slip prevention applied to the outer surface is formed at the periphery of the fork body, and a ring-like adaptor 21 is fitted to the periphery of the stopper 20. The holder 3 is fitted to the periphery of the adaptor 21 and clamped, and a protrusion 7 provided at the inner periphery of the holder 3 is fitted into a recessed part formed at the periphery of the adaptor 21.
Patent JP-S61153533-A (JP)
Inventor: MAAKU JIEE ARUGAADO
IPC: G01J3/51
Filed: 1985-11-06
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-2001073429-A (JP)
Title: Connecting structure between toilet bowl washing handle lever and chain
Inventor: IKEGAWA SUNAO
IPC: E03D1/33
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a connecting structure connectable with good workability and easily adjustable in the length of a chain to appropriate length in connecting the chain connected to a float valve, to a toilet bowl washing handle. SOLUTION: A washing tank device is provided with a low tank 10; a float valve 14 for opening/closing a discharge port 12; a toilet bowl washing handle 16 provided with a handle lever 20 and an operating handle 18; and a chain 26. In connecting the handle lever 20 and the chain 26 in this washing tank device, the chain 26 is directly locked to the tip part of the handle lever 20 without interposing a hook fitting. The handle lever 20 is provided with an L-shaped slit 48, and the bead chain 26 is fastened to a thin-walled protrusion of the inner edge of the slit 48. A pair of projecting parts are provided near the innermost part of the L-shaped slit 48 to prevent the return of the bead chain 26.
Patent JP-H0591706-A (JP)
Title: Electromagnetic rotating machine
Inventor: IMAI YASUAKI
IPC: H02K29/00
Filed: 1991-09-27
Abstract: PURPOSE:To obtain an electromagnetic rotating machine of a low cost and a small size, by generating two kinds of pulses every one revolution of the rotor of the electromagnetic rotating machine, and by generating an absolute positional signal based on the synchronism of the phase difference between the two kinds of pulses. CONSTITUTION:When a rotor yoke 4 is rotated once, binary signals are generated using a comparator from the magnetization number of driving magnets 1 and the counter electromotive forces of coils 10w, and the binary signals are used as first pulses. Also, the signals determined by the magnetization number of FG magnets 2 and the number of the generator line elements of generator line element part 7a are used as second pulses. The greatest common divisor of the pulse numbers of these two kinds of pulses is set 1 (i.e., prime number mutually). When the phases of these two signals coincide with each other, an index signal is generated, and thereby, a signal for indicating the rotational position of the rotor yoke 4 is obtained. That is, the conventional element for sensing the driving timing of an electromagnetic rotating machine and the conventional magnet for sensing the rotational position of the rotating machine are made unnecessary. Thereby, the size of the rotating machine can be reduced and the problem relative to leakage magnetic fluxes is eliminated too.
Patent JP-S61126321-A (JP)
Title: Intake-air control method for internal combustion engine
Inventor: SHIOZAWA TAKESHI
IPC: F02B31/08
Filed: 1984-11-26
Abstract: PURPOSE:To stabilize combustion, by opening a intake-air control valve in an engine in which a helical passage and a straight passage are formed, upon rich mixture operation in addition to operation at a predetermined opening degree to prevent swirl from occurring. CONSTITUTION:An intake-air control valve 13 disposed in the vicinity of an intake-valve 6 in an intake-air port 7, is opened when the opening degree of a throttle valve exceeds a predetermined opening degree, in accordance with the output of a control device 30 which receives a detection value from a throttle valve opening sensor 32, in order to carry out a normal intake-air operation ranging from a low load operation in which swirl is created by a helical passage to a high load operation in which a straight passage is also used. Meanwhile, a control device 31 drives a fuel injection nozzle 27 in accordance with a rotational speed signal from a distributor 29, an intake-air pressure signal from an intake-air pipe pressure sensor 31, etc. to carry out a mixture control having a predetermined air-fuel ratio. However, if a rich mixture control is carried out upon starting, etc., the intake-air control valve 13 is opened to eliminate the creation of swirl to carry out a normal combustion.
Patent JP-S61129385-A (JP)
Inventor: KAWAMURA YUKITAKA
IPC: B62K25/10
Filed: 1984-11-26
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-H03240767-A (JP)
Title: Preparation of phenylenediaminesulfonic acid
Inventor: MANFUREETO PATSUCHIYU
IPC: C07C309/46
Filed: 1990-09-20
Abstract: PURPOSE: To obtain the subject compound simply in high yield, by treating a feedstock 2,4-diaminobenzenesulfonic acid with a specific acylating agent, reacting the acylated product with an alkylating agent and hydrolysing the resultant product.  
     CONSTITUTION: The first step comprises treating a feedstock which is 2,4- diaminobenzenesulfonic acid with an acylating agent derived from a 2-8C alkanoic acid (especially acetic anhydride is preferably used in 1.05-1.15 moles per the feedstock) to give an acyl derivative of formula I (R 2  is 2-8C alkanoyl). The second step comprises reacting the product with an alkylating agent of formula II (R 1  is 1-4C alkyl) optionally in the presence of an alkali metal halide or an alkali metal sulfate to give a phenylenediamine derivative of formula III. Then, the third step comprises removing the 2-8C alkanoyl group by hydrolysis to give a compound of formula IV. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H0585464-A (JP)
Title: Small-sized vessel
Inventor: OSHITA SATOSHI
IPC: B63B15/00
Filed: 1991-09-27
Abstract: PURPOSE:To enable a view point of a pilot to be set high and further ensure stability not to be reduced so much. CONSTITUTION:A cabin 30 is formed on a deck 2 and a steering wheel 40 is provided on the rear end of the upper wall 35 of the cabin 30. A seat 50 and pedaling stand 5 constituting a cockpit are formed on the rear side of the steering wheel 40 at the height of the intermediate part of the deck 2 and the upper wall 35. While the upper wall 35 of the cabin 30 is formed on both sides with extensions 31 extending rearward, a connecting section 36 interconnecting the rear ends of the extensions is formed with a back rest 33 for a pilot.
Patent JP-H07101891-A (JP)
Title: Production of allylnaphthol compound
Inventor: NAKA AKIHIRO
IPC: C07C39/225
Filed: 1993-10-05
Abstract: PURPOSE:To improve reaction efficiency by suppressing side reactions and to produce a high-purity allylnaphthol compound in high yield industrially and advantageously. CONSTITUTION:A naphthol is uniformly premixed with an allyl halide in the ratio 1mol of the naphthol and >=1mol and <2mol of the allyl halide and the mixture is reacted while adding a base to the mixture to allylate the naphthol.
Patent JP-H1175962-A (JP)
Title: Mount structure for wall cabinet
Inventor: SAKAMOTO MASAYA
IPC: A47B96/06
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To facilitate a mount work by hooking a hooking fitting provided at the upper part of the rear side of a cabinet on a rail and bringing the lower rear part of the cabinet into contact with the front surface of the upper part of a wall panel. SOLUTION: A wall panel 4, so called as a kitchen board, is bonded to the upper part of the rear side of a lower cabinet 3 along a wall surface 2. A rail 5 having nearly a Z-shaped cross section is disposed at the upper part of the panel 4 so as to be spaced apart a predetermined interval, and a fastener such as a nail, screw, etc., is driven into the wall surface 2 from a mount hole of a mount part at the lower part of the rail 5 to mount the rail 5 to the surface 2 and a part to be hooked having nearly a Z-shaped cross section protrudes from the surface 2. The thickness of the rail 5 protruding from the surface 2 is nearly equal to the thickness of the panel 4. A hooking piece is provided at the forward end of a hooking tool 7 so as to protrude downward.  For mounting a wall cabinet 6, the hooking piece is hooked on the part to be hooked of the rail 5 and the lower rear part of the cabinet 6 is brought into contact with the front surface of the upper part of the panel 4. Thus a construction work can be easily performed.
Patent JP-H0993802-A (JP)
Title: Motor overload detecting circuit
Inventor: EGUCHI TOMOYA
IPC: H02P3/08
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To reduce fluctuation in detected load by comparing a value obtained by inverting and amplifying a potential corresponding to motor current with an overload detection level, and increasing the overload detection level with increase in supply voltage. SOLUTION: One end of a motor 22 is connected with the common terminal 30c of a relay switch 30, and the other end is connected with the common terminal 32c of a relay switch 32. The contacts 30A, 32A of the relay switches are grounded through a shunt resistance 34 for current detection having a very small resistance value. The contacts 30B, 32B of the relay switches are connected with a power line 36. The opening/closing of the relay switches is controlled through coils 38, 40, and the motor 22 is thereby rotated forward or backward. A signal line 54 for motor current detection from the shunt resistance 34 is input to a differentiating filter 70. A potential corresponding to motor current is inverted and amplified by the differentiating filter 70, and is input to a comparator 50 and then to a controller 42.  This reduces the fluctuation in overload detection level more with increase in supply voltage as the result of the comparison 50 with the supply voltage.
Patent JP-S62110088-A (JP)
Title: Hydraulic control valve
Inventor: YAMAMOTO HIDEKI
IPC: F16K31/126
Filed: 1985-11-07
Abstract: PURPOSE:To avoid the center deviation of a valve seat forming a valve gear and a casing in assembly process by fixing the valve seat and the casing concentrically with the protrusions of the valve seat caulked. CONSTITUTION:The protrusions 22a of a valve seat 22 are caulked with the end 23a' of a caulking jig 23 for a casing 21 and the valve seat 22, and the casing 21 is fixed to the valve seat 22 concentrically. This process serves the valve seat 22 to be incorporated exactly in the specific hole of the casing 21 and prevents them from center deviation in welding and transportation, and as a result, valves can be free from characteristic inferiority without improving the accuracy of parts.
Patent JP-H07104342-A (JP)
Title: System with ferroelectric memory
Inventor: MIYAZAWA AZUMA
IPC: G03B17/02
Filed: 1993-10-05
Abstract: PURPOSE:To provide a system with a ferroelectric memory capable of preventing data from being destroyed by controlling write and readout operation in/from a ferroelectric memory when the power supply voltage of the system drops suddenly. CONSTITUTION:A battery E supplying the power supply voltage Vcc1 is connected to a voltage detection circuit 1, and further connected to a filter capacitor 3, a reset circuit 6, a microcomputer 4 and the ferroelectric memory 5 respectively through diode 2 connected in the forward direction. The power supply voltage Vcc1 becomes voltage Vcc2 through the diode 2, and each member is connected to reference potential. Then, the detection circuit 1, the memory 5 and the reset circuit 6 are respectively connected to the microcomputer 4, and memory operation is inhibited so as not to destroy the data of the memory 5 when the voltage Vcc1 drops.
Patent JP-H03112111-A (JP)
Title: Iron core type reactor
Inventor: KANAI MINORU
IPC: H01F37/00
Filed: 1989-09-27
Abstract: PURPOSE:To reduce the vibration and noise by magnetostriction by using a gap spacer of such spring constant as to approximately offset the deformation quantity of a block core. CONSTITUTION:A gap spacer 2 caught by a pair of block cores is constituted by piling up spacers 2a and 2b, consisting of materials different in Young's modulas, in the laminating direction of an iron core main foot. And, by setting the spring constant of the spacer 2 to the vicinity of a vibration minimum point, the deformation quantity of the spacer 2 by magnetic attracting force and the deformation quantity of a core 1 by magnetostriction can be approximately offset.