baber/WOPTO huggingface dataset:
Patent JP-H01113562-A (JP)
Title: Engine control device for vehicle with automatic transmission
Inventor: IKEO MITSUGI
IPC: B60W10/10
Filed: 1987-10-27
Abstract: PURPOSE:To prevent a starting shock by lowering the engine speed by a designated amount in case of the brake non-operating state when an automatic transmission is switched from N-position to a running position during idling state of an engine. CONSTITUTION:In a vehicle having an automatic transmission 15 driving-coupled to an engine 1, in which the engine speed at the time of idling is changed according to the operating condition, there is provided idle detecting means 25 for detecting the idle operating condition. Further, there are provided speed position detecting means 26 for detecting that the automatic transmission 15 is switched from N-position to a running position such as D-position, R-position or the like and brake operation detecting means 27. Outputs of the respective detecting means 25-27 are input to engine rotation correcting means 28, and in the case where a brake is in the non-operating condition when it is detected that the automatic transmission 15 is switched from N-position to a running position during idling operation of the engine 1, the engine speed is controlled to be lowered by a designated amount.
Patent JP-H1184894-A (JP)
Title: Image forming device
Inventor: ONO HIROSHI
IPC: G03G15/16
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of defective transfer due to the level difference, etc., of a toner image by specifying a contact pressure at a transfer nip part between an intermediate transfer body and a transfer belt. SOLUTION: The end part of a normal paper sandwiched between a pair of Mylar(R) sheets is pulled through a tension gauge while holding the Mylar(R) sheets between the intermediate transfer belt 501 and the secondary transfer belt 601 in the secondary transfer nip part. A frictional force generated between the normal paper and the Mylar(R) sheets is obtained based on the reading results by the tension gauge at that time. The frictional force is expressed by the product of the friction coefficient μ between the normal paper and the Mylar(R) sheets and the contact pressure, then, it is used as a parameter for estimating the contact pressure.  The tension of the secondary transfer belt 601 and the pressure of a secondary transfer bias roller 605 against a secondary transfer roller 510 are adjusted so that the frictional force may be controlled to be >=1000 gf, and then, the contact pressure between the intermediate transfer belt 501 and the secondary transfer belt 601 at the secondary transfer nip part is set.
Patent JP-H01113921-A (JP)
Title: Recording and erasing method for optical type information recording carrier
Inventor: MATSUBARA KUNIHIRO
IPC: G11B7/30
Filed: 1987-10-27
Abstract: PURPOSE:To enable the execution of recording and erasing with high quality and high reliability by the use of an inexpensive device by executing the recording by an AC signal and executing the erasing by the DC control using the same beam as the beam used for the recording. CONSTITUTION:The recording power subjected to AC modulation by the circular beam formed by using a semiconductor laser is projected on a previously crystallized recording film 5 to form amorphous bits 6, by which the recording is executed. The erasing is executed by recrystallizing the amorphous bits 6 by using the same circular beam as the beam used for the recording. The recording film is once melted when said film is heated and irradiated like DC by the erasing beam to the m.p. of the recording film 5 or above but the projection light is continuous like DC and, therefore, the heat is easily confined and the recording film is slowly cooled, by which the film is crystallized. The AC-modulated beam light is projected on the film and therefore, the film is melted discontinuously and the once melted parts are rapidly cooled to form the amorphous parts in the case of the recording. Both the recording and erasing are thus executed by only the circular beam formed by using a piece of the semiconductor laser and the erasing rate is improved as well.
Patent JP-H0671381-A (JP)
Title: Production of sand core
Inventor: OKAMOTO HIDEMASA
IPC: B22C3/00
Filed: 1992-08-28
Abstract: PURPOSE:To improve coatability in the core sand by subjecting the surface of a sand core prototype formed by solidifying blend sand of an org. acid salt to uniform coating. CONSTITUTION:The sand core prototype is molded by using sand, furan resin, hardener for hardening by heating this resin and the org. acid salt and the surface of this sand core prototype is coated with a slurry-like coating material consisting of a neutral water dispersion essentially consisting of powdery refractories. The coating material is instantaneously flocculated by the org. acid salt existing on the surface of the sand core prototype and is not infiltrated deep into the sand core prototype, by which the surface is thickly coated. The coating layer having a desired thickness is formed if this sand core obtd. by this coating is dried. As a result, the sand core having the excellent coatability is obtd. even with the sand core prototype solidified by using a worm box method.
Patent JP-H08134167-A (JP)
Title: Rigid polyurethane foam
Inventor: KANEDA TOSHIKAZU
IPC: C08G18/50
Filed: 1994-11-04
Abstract: PURPOSE: To provide a rigid polyurethane foam having high heat-insulating performance and excellent dimensional stability and demoldability and produced without using trichlorofluoromethane (CFC-11) which is a regulated foaming agent. CONSTITUTION: This rigid polyurethane foam is produced from an organic polyisocyanate, a polyol, a foaming agent, a catalyst, a foam stabilizer and other assistants. A part or total of the polyol component is an aliphatic cyclic polyether polyol having a hydroxyl value of 300-600 and produced by the addition of an alkylene oxide using 2,5-bis(aminomethyl)-bicyclo[2,2,1]heptane and/or 2,6-bis(aminomethyl)-bicyclo[2,2,1]heptane as initiators.
Patent JP-H05179979-A (JP)
Title: Energy recovery device
Inventor: NAKANO MASAKI
IPC: F16F15/30
Filed: 1991-10-18
Abstract: PURPOSE:To dispense with complicated control, secure durability and reliability, and recover energy efficiently, speedily and smoothly by connecting three rotational members to each other, and providing a rolling element which decelerates a fly wheel at the time of inputting a positive torque, and accelerates the fly wheel at the time of inputting a negative torque. CONSTITUTION:A first rotational member(c) is connected to a power source (a) through an input shaft (b). A second rotational member (f) is connected to a load (d) through an output shaft (e). A fly wheel (i) is connected to a third rotational member (g) through a reverse rotation preventive mechanism (h). The first rotational member (c), the second rotational member (f), and the third rotational member (g) are connected to each other. A rolling element (j) which is a gear or the like is provided for decelerating the fly wheel (i) when a positive torque is input from the power source (a), and accelerating the fly wheel (i) when a negative torque is input from the power source (a).
Patent JP-2001092688-A (JP)
Title: Failure managing device
Inventor: NUMAJIRI YUTAKA
IPC: G06F11/30
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a failure managing device for predicting the failure of a device to be monitored. SOLUTION: This failure managing device for issuing a warning related with the failure of a magnetic disk device 13 having a mechanical movable part is provided with a microphone 14 for capturing the signal of the sound of the mechanical movable part, a data storing means for preliminarily capturing the signal of the vibration or sound of the mechanical movable part, and for integrating it into a data base concerning with a device whose constitution is the same as that of the magnetic disk device 13, and a control means for predicting failure based on the comparison of data related with the signal captured by the microphone 14 when the magnetic disk device 13 is operated with the data stored in the data base, and for announcing the predicted result.
Patent JP-H03132460-A (JP)
Title: Car traction control method
Inventor: MATSUDA SHOHEI
IPC: B60T8/172
Filed: 1989-10-18
Abstract: PURPOSE:To secure ample driving force by providing possibility of changing over the braking force for drive wheels from the independent control mode for controlling individually to the lump control mode for lump controlling and vice versa, and selecting the independent control mode until a certain period has elapsed since the traction control was commenced. CONSTITUTION:A control device of a car includes a control oil pressure generat ing means 3 which outputs upon controlling the oil pressure from an oil pressure supply source 2 according to the amount of stamping of a brake pedal 1, and this output oil pressure is supplied to respective brake devices BFL-BRR for the wheels. In traction control, a normally open solenoid valve 6, a normally closed solenoid valve 7, flow-in solenoid valves 4FL, 4FR and flow-out solenoid valves 5FL, 5FR are controlled, and thereby the control oil pressure for the brake devices BFL, BFR for drive wheels is boosted. Therein the braking forces of these brake devices BFL, BFR are provided with possibility of changing over from the independent control mode to the lump control mode and vice versa, and braking control is performed with the independent control mode selected until a certain period of time has elapsed since traction control was commenced.
Patent JP-H1098866-A (JP)
Title: Permanent magnet field motor
Inventor: SHIKAYAMA TORU
IPC: H02K41/03
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To manufacture a permanent magnet field motor with high workability by employing a linear stator comprising permanent magnets fitted in the center of symmetric stator poles arranged at a constant interval while switching magnetization in the moving direction for each pole. SOLUTION: A stator 1 comprises stator poles 4a, 4b secured continuously to the opposite sides of a central permanent magnet 3 and arranged in the moving direction through grooves 5a, 5b. A mover 2 comprises an electromagnet 61 for phase A and an electromagnet 62 for phase B applied, respectively, with coils 81, 82 wherein poles 711, 712 are formed on the underside of the electromagnet 61 for phase A and poles 721, 722 are formed similarly on the underside of the electromagnet 62 for phase B. The electromagnet 61 for phase A is divided into poles 711a, b and coils 81a, b by the magnet 3 and the poles 712, 721, 722 are also divided similarly to form a C type magnet with the lower surface of the pole facing the stator poles 4a, 4b through an air gap.  The mover 2 can be reciprocated by energizing the electromagnet 61, 62 for phases A and B sequentially and switching the direction of current flow.
Patent JP-H03133618-A (JP)
Title: Molding method for plastic molded product
Inventor: KANOSE YOSHIO
IPC: B29C49/06
Filed: 1989-10-20
Abstract: PURPOSE:To obtain a molded product which is free from a sink, accurate and has a beautiful surface, by a method wherein molten plastic is cast into a mold, gas is injected in succession and after expansion of the plastic, the gas is compressed by contracting volume of a mold cavity. CONSTITUTION:A mold 12 is held under a state where it is broken a little, into which molten plastic 18 is cast. Then in the middle of casting or after the casting of the molten plastic 18, gas is injected into the mold through a two-way valve 5 and injection nozzle 6 by operating a three-way valve 7 for the gas. In this instance, the gas is entering away into the plastic. Then the mold is clamped down with greet mold clamping force by making the two-way valve 5 and also the three-way valve 7 close. In this instance, the molten plastic 18 is filled into a cavity 19 formed of the molds 10, 12 with pushing force, the gas also in a hollow part is compressed, becomes high pressure, the molten plastic 18 is cooled and solidified as it is pressed strongly along the mold of the cavity. Then the three-way valve for the gas is operated for discharge, the gas in the hollow part of the plastic is released, the mold 12 is broken and a molded product is taken out.
Patent JP-H0589739-A (JP)
Title: Simplex tactile switch and its manufacture
Inventor: TANAKA KAZUHIRO
IPC: H01H11/00
Filed: 1991-09-25
Abstract: PURPOSE:To provide a simplex tactile switch having a structure capable of satisfying the demand for thinning of simplex tactile switch and allowing of electric characteristic inspection in the step before cutting to a switch simple body. CONSTITUTION:A simplex tactile switch is provided by forming a fixed-side contact circuit and common-side and normal open-side leads at determined intervals on one side surface of a tape base material 1 as copper foil circuit patterns 2, 4, and mounting a movable contact member 3 and a coat member 7 on the copper foil circuit patterns 2, 4 followed by cutting from the tape form.
Patent JP-2001094932-A (JP)
Title: Division recording and reproduction system for high definition still image
Inventor: HAMAZAKI TAKESHI
IPC: H04N5/92
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To minimize deterioration in image quality due to compression at recording, in the case of application of division recording and reproduction of a high definition still image to a VTR. SOLUTION: The high definition still image consisting of, e.g. 1,440×960 pixels is received, divided into a plurality of frames (1st frame-4th frame) for conversion into frames, each consisting of number of pixels recordable by the VTR. In this case, the still image is divided along with borders of macro blocks 1-23 into odd number fields (1), (3), etc., and even number fields (2), (4), etc., in interlaced relation with each other and then given to the VTR. According to this system, pixel data of the high definition still image can be recorded/ reproduced not attended with deterioration in the image quality due to compression in the VTR.
Patent JP-S61151395-A (JP)
Inventor: MITSUYANAGI NAOKI
IPC: E21D9/08
Filed: 1984-12-25
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-H08227695-A (JP)
Title: Surface light source device
Inventor: BOKU TOKUICHI
IPC: G02F1/1335
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To provide uniform luminous intensity and prolong the life of an electrode by installing a dielectric in electrode arranged all over in the length direction inside each of the left and right sides of a sealed container made of a transparent material and forming a reflecting film on the outside of a lower plate. SOLUTION: In a plate type surface light source device, a fluorescent film 5 is applied to the inside of each of upper and lower plates in a transparent sealed container 1, and the inside is filled with rate gas and a mercury gas. In the container 1, a dielectric 4 is arranged on the inside of each of electrodes 22, 23 which are arranged along overall length of the inside of the both left and right sides, while a reflecting film 6 is formed on the outside of the lower plate. When voltage is impressed, uniform electric current flows on the surface of the dielectric 4 and uniform discharge can be carried out, so that uniform luminous intensity can be provided.  When another transparent electrode is arranged between the electrodes 22, 23 and a polarity opposite to that of the electrodes 22, 23, which are provided with the same polarity mutually, is give, a distance between the electrodes is shortened, so that application to discharge at low voltage can be accomplished. In addition, when the electrodes 22, 23 are constructed of a plurality of electrodes arranged at predetermined intervals, the dielectric 4 can be omitted.
Patent JP-S62131596-A (JP)
Inventor: NOZAWA KAZUHIKO
IPC: H05K3/46
Filed: 1985-12-03
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-H07130297-A (JP)
Title: Combination shadow mask
Inventor: WATANABE HIROKI
IPC: H01J29/07
Filed: 1993-10-29
Abstract: PURPOSE:To enable the formation of a slit hole by pattern etching by combining two sheets of metallic boards thereby making a shadow mask equipped with a slit part the ratio of the width of the slit hole of which to the thickness of the metallic board is smaller than 1. CONSTITUTION:A combination shadow mask with a thickness (t) is obtained by laying a metallic board A, in which metallic lattices a1 and slit holes b1 are arranged alternately and which is equipped with a frame-shaped metallic thin plate c1 with a thickness t1 along the periphery, and metallic plate B, in which metallic lattices a2 and slit holes b2 are arranged alternately with their phases slid 180 deg. unidimensionally from the metallic plate A and which is equipped with a frame-shaped metallic thin plate c2 with a thickness t2 (t=t1 and t2) along the periphery, on top of the other after coordination with the thin boards c1 and c2, and setting combining them.
Patent JP-H05115086-A (JP)
Title: House installation equipment
Inventor: NAGAMOTO SHUNICHI
IPC: F23N5/26
Filed: 1991-10-21
Abstract: PURPOSE:To improve the reliability of communication with respect to a remote controller by providing a relay equipment connecting to an installation equipment main body through a cable with respect to the house installation equipment of the cordless remote control system in which the installation equipment main body is controlled remotely by the remote controller through the use of a radio wave. CONSTITUTION:An outdoor installed installation equipment main body 11 is remote-controlled from remote controllers 41, 51 installed indoor by using a radio wave signal. When the radio wave is attenuated between the installation equipment main body 11 and the remote controllers 41, 51 due to the effect of an outer wall 63 including a metallic member 64 especially resulting in poor communication, it is solved by providing a relay equipment 31 interposed for the communication among them to relay the transmission signal. The installation equipment main body 11 and the relay equipment 31 are interconnected by a cable 18 penetrated through the outer wall 63 and the communication between them is implemented by a wire to avoid the effect of the outer wall and the power supply for the relay equipment 31 is supplied from the installation equipment main body 11 through the cable 18.
Patent JP-S62133318-A (JP)
Title: Changing method for gas meter
Inventor: TSUTSUMI CHIAKI
IPC: G01F3/00
Filed: 1985-12-05
Abstract: PURPOSE:To change a meter without causing any leak nor cutting off the supply of gas by allowing the gas from an auxiliary gas cylinder to a supply side, inserting an intermediate and a thin pipe into original piping and expanding a gas pack, and cutting off the gas of the original piping side. CONSTITUTION:A main body 1 is connected to the branch part 17a of a cheese piped between raised pipes 15 and 15a. Gas controlled to prescribed pressure is supplied from a gas intake 11 to the raised pipe 15a by the auxiliary cylinder 13. Further, the thin pipe and intermediate pipe 5 put in the main body 1 are inserted into the piping from the end part of the main body 1 through the branch part 17a of the cheese 17 and the gas pack 6 is inserted into the raised pipe 15. Then, the gas controlled to the prescribed pressure is charged in the gas pack 6 from a blow off port 9b by the auxiliary cylinder 13. Consequently, the gas pack 6 expands in the raised pipe 15 to cut off the supply of the gas from the side of a meter 14 and only the gas from the auxiliary cylinder 13 is supplied to a supply destination. Thus, changing operation is carried out without any leak. Further, the main valve V4 of the thin pipe 8 is opened and closed to perform air purging operation.
Patent JP-S61150428-A (JP)
Title: Data receiver
Inventor: SAKAMOTO YOSHITAKA
IPC: H04L7/033
Filed: 1984-12-24
Abstract: PURPOSE:To accelerate the synchronizing time (lock-in time) by detecting the starting alternating pattern segment of a training code and increasing the reception timing control gain within said pattern segment. CONSTITUTION:A control signal generating circuit 13 contains the 1st detecting means 4 for training code and the 2nd detecting means 9 which transmits a control signal (b) when the training code lasts for a fixed period of time. A reception timing reproducing circuit 14 increases the control gain of an internal control group when the signal (b) is supplied. Then the phase control is carried out quickly. A delay circuit 14 detects that the alternating patterns last for a fixed period or longer. Thus the misdetection due to the alternating patterns in the data signal is prevented.
Patent JP-H03207625-A (JP)
Title: Injection mold
Inventor: ROOTAARU GUUTOYAARU
IPC: B29C45/56
Filed: 1990-10-12
Abstract: PURPOSE: To provide a simple structure by incorporating a heating passage block having at least two holes in a mold, direction control valves in both holes and reversely opening or closing the valve with regard to an attached plasticizing and injecting unit. CONSTITUTION: Mold halves 3, 4 of a mold 5 for injection molding are fastened to opposed sides of a stationary mold fastening plate 1 and a mold fastening plate 2 movable along a beam. A heating passage block is disposed between the half 3 and the plate 1 to constitute a unit fastened to the plate together with the half 3. Directional control valves 30, 31 are respectively disposed in holes 24, 25 and reversely connected. Directional control valves 32, 33 are also respectively disposed in holes 28, 29. These valves are similarly reversely connected.
Patent JP-S61151138-A (JP)
Title: Method for decreasing content of nitrogen compound in tar acid by washing with gas oil
Inventor: YAMAMOTO TAIJI
IPC: C07C39/235
Filed: 1984-12-24
Abstract: PURPOSE:To reduce the content of nitrogen compound in tar acid sufficiently, and to obtain a tar acid product free from the color development by copper- corrosion test, by using more than a specific amount of gas oil having a dry point of lower than a specific temperature by distillation test, and washing an aqueous solution of tar acid sodium salt with the gas oil. CONSTITUTION:An aqueous solution of tar acid sodium salt separated from naphthalene oil with an aqueous solution of NaOH is washed with gas oil to remove the accompanied naphthalene oil. In the above process, >=4pts. of a gas oil having a dry point of <=230 deg.C by distillation test (according to JIS K 2421-1978) is used based on 1pt. of the aqueous solution. The nitrogen compound in the tar acid can be decreased, the color development of the solution in copper-corrosion test can be prevented, and a tar acid product usable as a varnish for wire can be produced. Furthermore, the corrosion of a gas oil storage tank can be prevented because the H2S in the gas oil is extracted in the above aqueous solution and removed from the oil.