baber/WOPTO huggingface dataset:
Patent JP-H03266730-A (JP)
Title: Running control device
Inventor: YOKOYAMA TATSUAKI
IPC: B60W10/10
Filed: 1990-03-16
Abstract: PURPOSE:To improve the control accuracy by changing control targets and changing an unsuitable control target to a suitable control target when at least one control target of two driving force control means in an accelerating and decelerating device is unsuitable. CONSTITUTION:An accelerating and decelerating device 1 includes two driving force control means and accelerates and decelerates an automobile. A target accelerating and decelerating speed setting means 2 sets a target accelerating and decelerating speed of the automobile according to the operation of a driver. Further, an accelerating and decelerating speed control means 3 decides the respective control targets of the above both driving force control means, thereby controlling the accelerating and decelerating device. In the thus constructed running control device, a control target changing means 4 is attached to the accelerating and decelerating control means 3. In the control target changing means 4, when at least one control target of the above both driving force control means is unsuitable, the respective control targets are changed to change the unsuitable control target to a suitable control target.
Patent JP-S63235997-A (JP)
Inventor: MATSUMOTO NAOAKI
IPC: G10H1/00
Filed: 1987-03-24
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-S61227723-A (JP)
Inventor: KOSAKA YOSHIO
IPC: A01M23/20
Filed: 1985-03-30
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-H03266863-A (JP)
Title: Optical scanning device
Inventor: IWASAKI TAKAO
IPC: G02F1/1335
Filed: 1990-03-16
Abstract: PURPOSE:To accurately condensing emitted light on a photosensitive drum, to miniaturize a device and to reduce the cost of the device by providing a condensing means made of photosetting resin in each liquid crystal shutter of a liquid crystal shutter array. CONSTITUTION:Light from a light source 11 uniformly illuminates the upper surface of th4 liquid crystal shutter array 15. As the opening and closing of the respective liquid crystal microshutters 12 constituting the array 15 is controlled based on an image signal, the light is emitted as the light dot of a corresponding image from the shutter 12 in one picture element unit and condensed on the photosensitive drum 20 by a microlens 16. By rotating the drum 20 every line and repeating optical line scanning, the image is successively exposed to be recorded. Since the lens 16 is provided in each shutter 12, the emitted light is surely condensed on the drum 20, thereby making the device inexpensive and small in size as compared with using a converging fiber lens array, etc.
Patent JP-H06282858-A (JP)
Title: Optical head device
Inventor: ANDO HIDEO
IPC: G11B7/09
Filed: 1993-03-26
Abstract: PURPOSE:To provide an optical head device which has a high acceleration speed and can accurately detect track deviation. CONSTITUTION:Reflection laser beams toward a photodetector 28 after being reflected on a recording medium Rm are separated into at least two laser beams via a wave front division means 18b laid out so that it can travel along the recording medium Rm near the recording medium Rm and at the same time are diffused in nearly equal ratio from the center of the track of the recording medium Rm. The divided two beams are converted to electrical signals for each beam, the corresponding output is added each other, and then the difference between both output is calculated, thus eliminating the offset components included in a track detection signal.
Patent JP-H10265155-A (JP)
Title: Safety device for entrance of elevator
Inventor: MASUDA SUSUMU
IPC: B66B13/26
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To install a safety device without remodelling or replacement, ensure the work space and ensure the work space so as to improve the efficiency at the time of construction by installing a projector or a photodetector on an operating unit, which has a part projected from the forward end of a car door and can be retreated on the back of the car door. SOLUTION: A photodetector 4 is fixed to an operating unit 4 which has a part projected from the forward end of a car door 1 and can be retreated, not to the car door 1. An infrared ray detecting device is fitted to an operating unit of the car door back side. By this arrangement, a safety device can be installed on an elevator without remodelling, or replacement of the car door 1, a lever 3 interlocking with the operating unit 4 or the like. Further, the work space can be ensured so as to improve the efficiency at the time of construction.
Patent JP-H01242467-A (JP)
Title: Production of high-density sintered body of silicon nitride
Inventor: HANZAWA SHIGERU
IPC: C04B35/593
Filed: 1988-03-24
Abstract: PURPOSE:To obtain a high-density sintered body of silicon nitride which is capable of attaining high wear resistance by molding raw material powder of silicon nitride contg. MgO, SrO and CeO2 and coating glass on this molding, then subjecting the molding to hot isostatic pressing. CONSTITUTION:The prepd. raw materials consisting of 0.1-3wt.% MgO, 0.1-3wt.% SrO and 0.3-5wt.% CeO2, contg. these elements at 1.5-7.5wt.% in total and consisting of the balance raw material powder ot the silicon nitride is molded. The glass is then coated on this molding and the molding is subjected to the hot isostatic pressing, by which the desired sintered body is obtd. The sintered body of the silicon nitride having the high density and high wear resistance is obtd. by the synergistic effect of the limitation of the compsn. and the hot isostatic press utilizing a glass capsule in this process for producing the sintered body. The sintered body produced in such a manner is capable of attaining the wear resistance higher by several times than the wear resistance of the conventional sintered bodies and is adequately usable as sliding parts and wear resistant parts such as bearings and rollers.
Patent JP-H05276257-A (JP)
Title: Doorphone slave machine, interphone master machine, lobby interphone, and interphone system with message recording function for absence using them
IPC: H04M9/00
Filed: 1992-03-26
Abstract: PURPOSE:To improve the operability by providing a call switch, which calls an interphone master machine, and a message switch which sends a message recording command signal to the interphone master machine side. CONSTITUTION:When a call button 6 of a doorphone slave machine 1 is operated, a call circuit 13 of an interphone master machine 2 outputs a call chime tone by sounding. In the case of the absence, the master machine 2 does not respond at all, and the slave machine 1 detects this state, and then, a message recording and reproducing means 14 of the master machine 2 is operated to return a whistling response signal by operating a message button. When a visitor speaks to a microphone 8 of the slave machine 1 after confirming this response signal, the means 14 records the message inputted through the microphone 8, and an indicator lamp 5 is flickered. When a user comes home and confirms flickering of the lamp 15 to operate a reproducing switch 16, he discriminates the business of the visitor, thus improving the operability.
Patent JP-H11267706-A (JP)
Title: Method for rolling hot-rolled steel strip before pickling
Inventor: OKANO TETSUHIKO
IPC: B21B1/28
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain a pickled skin without irregularity in gloss by rolling a hot-rolled steel strip under high pressure before pickling and reducing a pickling load. SOLUTION: When the hot-rolled steel strip 1 on the surface of which scale 3 is stuck is cold-rolled before pickling, the speed of the hot-rolled steel strip on the outlet side of roll bite is expressed by Vout , the circumferential speed of a work roll 2 by VR and the forward slip ratio which is defined by (Vout /VDR-1)×100(%) is adjusted to <=5%. Then, because the hot-rolled steel strip 1 is brought into contact with the rolls 2 through scale layers 3, surface regions having high glossiness same as a cold-rolled steel strip are not generated.
Patent JP-H07274751-A (JP)
Title: Production of clone seedling of rheum palmatum l. rheum coreanum nakai by tissue culture
Inventor: OGASAWARA IWAO
IPC: A01H4/00
Filed: 1994-04-06
Abstract: PURPOSE:To obtain a clone plant of Rheum Palmatum L. Rheum Coreanum Nakai useful as a Chinese crude drug for constipation and being generically the same in a short period and large amounts by forming and proliferating shoot in a medium containing indole-acetic acid in a specific amount as auxin. CONSTITUTION:A shoot of Rheum Palmatum L. Rheum Coreanum Nakai is formed in a medium containing 0.1-1.0mg/l indoleacetic acid and proliferated to form an adventitious root. The resultant cloned seedling of Rheum Palmatum L. Rheum Coreanum Nakai is cultured in a farm field to provide a homogenized plant having high sennoside content. Formation and proliferation of the shoot are more preferably carried out by including 1.0-4.0mg/l benzylaminopurine in a medium in addition to indoleacetic acid.
Patent JP-S57183070-A (JP)
Title: Semiconductor device and manufacture of the same
Inventor: MINAMI KENJI
IPC: H02H7/20
Filed: 1981-05-07
Abstract: PURPOSE:To prevent p-n junction of a protection diode from being destroyed by surge by a method wherein when a transistor and the diode are formed on one semiconductor substrate an impurity containing gate electrode of the transistor is made touch one end of the diode region and a deep diffusion is formed to that end part by thermal treatment. CONSTITUTION:A p type Si substrate 11 is divided into an MOS transistor element region and a protection diode element region by a thick field oxide film 12. A polycrystalline Si layer is formed on the transistor region via a gate oxide film 13 and its resistance is reduced by doping P. Then the Si layer is patterned and a gate electrode 14 of the transistor is formed while being made touch directly one end of the diode region. An As doped glass layer 15 is formed on the whole surface including the gate electrode. After that, n<+> type source drain regions of the transistor which are not shown in figures are formed by diffusing As by thermal treatment and simultaneously an n<+> type region 16 is formed on the diode region and at the same time a deep n<+> type region made by P is formed to that end part by utilizing the difference of diffusion coefficients.
Patent JP-S62226466-A (JP)
Title: Housing elevating device in magnetic tape device
Inventor: SHIMIZU YOSHITAKA
IPC: G11B15/675
Filed: 1986-03-28
Abstract: PURPOSE:To surely operate a device and to allow simple constitution to miniaturize the device at a moderate cost by providing the tape drive source of a tape reel and a drive source that detects the insertion of a cartridge into a housing and drives a leader block. CONSTITUTION:When the tape cartridge 14 is detected to be inserted into the housing 9, a motor 49 operates to engage the leader block 39 with a holding pin 32. Then a tape is pulled out to insert the block 39 into the groove 96 of the winding reel 94, and a magnetic head 44 reads a tape. Upon the completion of winding, the drive of motors 35 and 95 rewinds the tape on the tape reel 38 in a rewinding step. Accordingly after the complete insertion of the cartridge into the housing 9 is detected, the motor 49 operates, and the operation is secure to develop no malfunction. The simple constitution and miniaturization of the device at a moderate cost are obtained.
Patent JP-H01241352-A (JP)
Title: Method and apparatus for die casting
Inventor: YAMAGUCHI FUMIO
IPC: B22D18/04
Filed: 1988-03-22
Abstract: PURPOSE:To efficiently execute die casting by arranging plural dies on a turntable, intermittently rotating and executing in order cleaning, mold releasing agent applying, molten metal casting, molten metal pressurizing and casting product mold releasing from die operations. CONSTITUTION:The turntable 1 is made to intermittently rotate at 90 deg. by 90 deg. angle through a shaft 2 and working stations S1-S4 are arranged apart from each by 90 deg. angle along rotating direction and the die 5 composing of a fixed die 5a and movable die 5b is arranged in each working station S1-S4. By this constitution, the cleaning of the die 5 and the applying of the mold releasing agent in the work station S1, the casting of the molten metal in the work station S2, the pressurizing of the molten metal in a cavity in the work station S3 and the mold releasing of the casting product from the die in the work station S4 are executed, respectively. By this method, the operations from the cleaning of the die 5 to the mold releasing of the casting product from the die are efficiently and circulatedly executed.
Patent JP-H01241273-A (JP)
Title: Filter rotary disk device for tv camera
Inventor: TAMURA KEIICHI
IPC: G02B26/00
Filed: 1988-03-23
Abstract: PURPOSE:To improve the operability of a filter rotary disk of a TV camera by tilting an operating face of an outer circumference of the filter rotary disk or providing an operation projection and applying knurling processing to one or the both. CONSTITUTION:In order to select filters 1d, 2e, filter rotary disks 1, 2 are rotated by depressing operation faces 1a, 2a. A ball depressed by two plate springs from both sides at a prescribed position is put in a groove provided to the rotary disks 1, 2 to provide a sense of click. In case of driving the rotary disk 1, the disk 1 rotated by contacting the tilted operating face 1a to drive it surely and easily without any slip owing to the knurling 1c without contact with the rotary disk 2. In driving the rotary disk 2, a projection 2c of the operating face 2a and the knurling 2d are contacted to drive it easily and surely. Thus, the operability is improved as the result of operating both the rotary disks.
Patent JP-H08240088-A (JP)
Title: Gate door
Inventor: OOAKU NORIHIRO
IPC: E06B11/02
Filed: 1995-03-01
Abstract: PURPOSE: To provide attractive appearance by oppositely erecting a pair of post members having semi-circular cross section in such a state as separated from each other, and connecting a door body to hinge members fastened to the flat sections of the post members. CONSTITUTION: Respective posts are formed out of a pair of post members 4 and 4 of a molded hollow aluminum having semi-circular cross section. Then, the flat sections 41 and 41 of both post members 4 are kept faced to each other, and erected in parallel in a separated state. Thereafter, hinge members 6 with pivot pins 8 laid in the vicinity of the external surface of the posts are fixed to the flat sections 41 of the post members 4. Then, the door body 21 of a gate door is connected to the hinge members 6. According to this construction, the external appearance of the posts looks thick and cylindrical, due to the existence of the post members 4, 4. In addition, the hinge members 6 are concealed with the post members 4, 4, thereby providing very attractive appearance.
Patent JP-S61153053-A (JP)
Title: Speed-change controller for static hydraulic type continuously variable transmission
Inventor: HAYASHI TSUTOMU
IPC: F16H61/30
Filed: 1985-04-01
Abstract: PURPOSE:To facilitate speed-change operation by tilt-controlling the swash plate of a hydraulic motor by a cylinder for speed change in which the communication between the right and left hydraulic chambers is controlled by a speed-change control valve, in the captioned transmission equipped with a swash-plate type hydraulic pump in constant capacity type and a swash- plate type hydraulic motor in variable capacity type. CONSTITUTION:The captioned continuously variable transmission T consists of a swash-plate type hydraulic pump P in constant-capacity type which has an input member 5 into which the revolution of a crankshaft 1 is transmitted and a swash-plaste type hydraulic motor M in variable capacity type having an output shaft 25 integrally formed with a motor cylinder 17, and is equipped with an odd number of plungers 9 and 19 which cooperate with the respective swash plates 10 and 20. In this case, a swash-plate holder 22 which supports the swash plate 20 for supporting a motor swash-plate 20 is supported onto a casing 4 by a trunnion shaft 55 integrally formed with the swash-plate holder 22, and the top edge of an operating lever 57 fixed onto the shaft 55 is interposed between a pair of pistons 621 and 622 fitted into the cylinder 61 of a speed-change controller 60. The hydraulic chambers 631 and 632 in the cylinder 61 are allowed to communicate through a hydraulic conduit 66 having a speed-change control valve 65 installed.
Patent JP-S60212986-A (JP)
Inventor: TAKAMI AKIO
IPC: H05B3/02
Filed: 1984-04-06
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-S51144675-A (JP)
Title: Motor driving circuit of electronic clock
Inventor: KODAMA YUKUO
IPC: G04C9/08
Filed: 1975-06-07
Abstract: PURPOSE:Feedback is given to the signal fed to the terminal of two phase motor for electronic clock to control output pulse, improving the reliability of driving circuit.
Patent JP-S51144567-A (JP)
Title: Zero volt synchronous pulse generator
Inventor: ENDOU SADAMU
IPC: H03K5/1536
Filed: 1975-06-07
Abstract: PURPOSE: Obtaining an easily integrated synchronous pulse generator capable of obtaining a pulse with any width by A.C. signal equivalent or higher than zero volt. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S51149465-A (JP)
Title: Centrifugal type governor
Inventor: KATOU YOSHIAKI
IPC: F02D9/00
Filed: 1975-06-07
Abstract: PURPOSE: Centrifugal type governor whose control range is increased or decreased at low speed and it is decreased or increased at high speed by means of single spring. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01244234-A (JP)
Title: Air conditioner
Inventor: AKAI TOKIO
IPC: F24F11/02
Filed: 1988-03-23
Abstract: PURPOSE:To improve easiness and safety of electrical contact and separation, by a method wherein contact of a feed body causes the feed and disconnection of a main frame body to and from a cover body, and a safety switch is turned OFF before the separation of the feed body, and the feed is stopped. CONSTITUTION:Since a cold air fan 1 has a main frame body 2 from which a cover body 6 is removed, a switch body 90 operated in linkage with mounting and demounting of the main frame body 2 to and from the cover body 6 for prevention of the occurrence of a risk is formed in the main frame body 2. The switch body 90 is formed with a switch case 110 and a switch 111 to connect and disconnect energization to the cold air fan 1. When a second seesaw body 119 is rotated by means of a control piece 91 of the cover body 6 and a first seesaw body 117 is released from rotation, a control body 113 is forcibly pressed down by means of a rolling body 115 and the switch 111 is turned ON. When the cover body 6 is removed, the second seesaw body 119 is rotated through the force of a second spring body 120, the rotation causes forced rotation of the first seesaw body 117 to push upward the control body 113, and the switch 111 is turned OFF. When the switch 111 is turned OFF, running of the cold air fan 1 is forcibly stopped. This constitution improves safety.
Patent JP-S58185513-A (JP)
Title: Aromatic for bath
Inventor: OOKUBO KIYOMITSU
IPC: A61K8/00
Filed: 1982-04-24
Abstract: PURPOSE:To provide an aromatic for bath which does not impart its smell to the body of the bathed person, by adsorbing a perfume to a solid carrier at a rate below the absorption capacity of the carrier thereby leaving the remaining capacity of the carrier to absorb water, and using the resultant solid aromatic in combination with an air-permeable bag which can contain said solid aromatic and is resistant to permeation of liquid. CONSTITUTION:The aromatic for bath is composed of a solid aromatic obtained by adsorbing a perfume to a solid carrier (e.g. active alumina, synthetic calcium silicate, etc.), and a container which can contain said solid aromatic and can be floated on water. It is necessary to adsorb the perfume to the solid carrier below the ultimate adsorption capacity, e.g. to the level to leave about 10-50% of the remaining adsorption capacity and to make the carrier to be able to absorb water. When the aromatic is put into a highly humid atmosphere, e.g. in bathtub, the smell of the agent can be increased. The container may have any shape so long as it inhibits the dispersion of the aromatic in water and can be floated stably in water, e.g. a model of a ship, an air-permeable bag having no liquid permeability, etc.
Patent JP-S57186583-A (JP)
Title: Steering unit for vehicle
Inventor: FUKINO MASATO
IPC: B62D7/18
Filed: 1981-05-08
Abstract: PURPOSE:To make a steering wheel function sharp at a low speed by constituting a knuckle arm so that its arm length can be controlled by the oil pressure in response to car speeds. CONSTITUTION:A knuckle arm 9 is constituted with a cylinder 26 and a piston 15, and both upper and lower chambers 10 are connected to an oil pressure source 10 and a tank 11 through a directional control valve 12. Said directional control valve 12 is driven and controlled by a control circuit 13 which is fed with the data input of the car speed and the position of pistons. Therefore, when the car speed is at the lowest the knuckle arm 9 is at the longest, and as the car speed increases the length of the knuckle arm is shortened gradually. 5 indicates a side rod.
Patent JP-H06255591-A (JP)
Title: Brake control method in landing gear
Inventor: IWAMOTO FUMIO
IPC: B60T8/52
Filed: 1993-03-03
Abstract: PURPOSE:To secure safe and positive braking force in the landing gear of an aircraft or the like by detecting each braking force applied to many wheels by a braking torque sensor compact and easy to fit/remove. CONSTITUTION:A wheel bearing part 3 for bearing the axle 2 of a wheel 1 is provided with a flange 11 for mounting a brake 10 disposed being enclosed in the wheel 1, and the brake 10 is mounted through a strain gage sensor device formed of a ring member 12 with a strain gage sensor 12 fixed to the circumferential bottom part of U-shape cross section by epoxy resin. The distortion of the ring member 12 generated by braking is detected to compute the present braking torque quantity from the correlation between the previously obtained distortion quantity and braking torque quantity, and the control quantity of an actuator is changed accordingly to control in such a way as to obtain the specified braking torque.
Patent JP-S60211326-A (JP)
Title: State deciding device
Inventor: KOIZUMI TAKAYUKI
IPC: G01H17/00
Filed: 1984-04-05
Abstract: PURPOSE:To decide a state on the basis of only excitation data which is obtained currently by performing signal processing based upon Fourier transform and Hilvert transform. CONSTITUTION:When an impulsive wave is applied to a body 1 to be measured with an impulse hammer 3, an impact detected by a sensor 3a and response oscillation detected by an oscillation sensor 4 are inputted to a transfer relation analyzing device 11 through amplifiers 5, A/D converters 6, and memories 7 respectively. Then the device 11 calculates a transfer function using Fourier transform as a result of arithmetic processing and the result is held. A Hilvert arithmetic device 13 receives the result from the device 11 and performs arithmetic processing using Hilvert transform. A comparing device 14 compares both arithmetic results with each other and the result is displayed 15. If, however, there is cracking in the body 1 to be measured, an oscillation wave propagating in the body 1 attenuates greatly at the cracking and linearity is not maintained as an oscillation system, so that the cracking, etc., are found.