baber/WOPTO huggingface dataset:
Patent JP-H11344745-A (JP)
Title: Optical device
Inventor: TAKAGI TETSUYA
IPC: G03B13/10
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive optical device constituted so that a lens can be stably moved along in the optical axis direction without causing an axial deviation. SOLUTION: This optical device is provided with a bar-like guide member 12 for guiding first and second lenses 16 and 18 along the optical axis direction A, a first supporting member 20 integrally molded with the first lens and provided with a first and a second slide parts 22a and 22b sliding on the guide member 12 so that they are mutually separated, a second supporting member 26 integrally molded with the second lens and provided with a slide part 28 sliding on the guide member and a groove for preventing rotation 34 engaged with a first and a second turning prevention parts 30 and 32 formed at the first and the second lenses so as to guide the first and the second lenses in the optical axis direction while preventing them from being turned.  Then, the first and the second lenses are guided along the guide member on a condition that the slide part of the second supporting member is arranged between the first and the second slide parts of the first supporting member.
Patent JP-H05320212-A (JP)
Title: Internally cross-linked fine particle and rubber composition containing the same
Inventor: YAMADA EISUKE
IPC: C08F2/22
Filed: 1992-05-18
Abstract: PURPOSE:To provide an organic filler having a low specific gravity and a suffi cient ability to reinforce a rubber. CONSTITUTION:The fine particles are prepared by finely dispersing at least one free radical-reactive monofunctional monomer and at least one free radical- reactive polyfunctional monomer in water and polymerizing the monomers. The rubber composition is prepared by compounding these particles with a rubber component. An example of the monofunctional monomer is styrene, and an example of the polyfunctional monomer is divinylbenzene.
Patent JP-H0314131-A (JP)
Title: Virtual character-string reference system
Inventor: FUKUDA KOJI
IPC: G06F9/45
Filed: 1989-06-13
Abstract: PURPOSE:To save the description quantity of a processing procedure and to improve the productivity by constituting this system so that plural character- strings can be referred to as one virtual character-string by a connected character instruction. CONSTITUTION:By a token train converting means 1, a source program 6 for designating a virtual character-string is inputted, and converted to a token train 7, and subsequently, a syntax analyzing means 2 inputs the token train 7, and outputs a syntax intermediate text 8. Subsequently, a declaring means 3 outputs a dictionary 9 with regard to a declaration name of the syntax intermediate text 8, and next, a semantics analyzing means 4 outputs a virtual character-string table 10 and a semantics intermediate text 11 with respect to a procedure containing the virtual character-string of the syntax intermediate text 8. A generating means 5 refers to the dictionary 9 and the virtual character- string table 10 with regard to the virtual character-string of the syntax intermediate text 8, and outputs an object 12 of a connected character-string store area and a connection processing procedure. In such a way, the description quantity of the procedure processing can be saved and the productivity can be improved.
Patent JP-H01319137-A (JP)
Title: Optical head device
Inventor: KOIKE MANABU
IPC: G11B7/09
Filed: 1988-06-20
Abstract: PURPOSE:To eliminate necessity to newly provide a light source for tilt detection and to cause an optical head device to be simple and compact by providing a refracting means and a second optical detector, etc., and executing the correction control of a second driving means to correct an angle between the optical axis of a condensing means and the recording surface of an information storing medium with the output of this optical detector. CONSTITUTION:The optical head device is provided with a first optical detector 10 to receive a reflected light flux 2b and a first driving means, etc., to execute the position control of a focus error and a tracking error in a condensing means 55a with the output of this first optical detector 10. In such a device, a refracting means 55b is provided on the outer periphery of the condensing means 55a in order to change the proceeding direction of one part of an outgoing light flux 2, to separate the light flux and to cause the information storing medium to be irradiated with the light flux. A second optical detector 52 is provided to detect a separated reflected light flux, which is separated by this refracting means 55b, and the correction control of the second driving means is executed with the output of the second optical detector 52. Thus, even when the light source for tilt detection is not newly provided, comma aberration can be prevented from being generated and the constitution of the device can be made simple and compact.
Patent JP-H092719-A (JP)
Title: Image forming device
Inventor: TAKAMI HIROSHI
IPC: B41J13/00
Filed: 1995-06-19
Abstract: PURPOSE: To suppress the generation of heat at a flapper and at a power driving part of the flapper, both of which are installed in a carrying passage switching means, which carries a recorded recording paper sheet to a prescribed carrying passage. CONSTITUTION: A carrying passage switching means is provided with a movable flapper 107, which guides a recording paper sheet toward the carrying direction, a solenoid, which drives the flapper 107 by power, and a recording paper sensor 301, which detects that the recording paper sheet was carried to a part of the carrying passage switching means. As soon as the tip of the recording paper sheet passes the flapper 107, the power-driving to the flapper 107 by solenoid is stopped.
Patent JP-S6043874-A (JP)
Title: Photoconductive member
Inventor: SAITOU KEISHI
IPC: H01L31/09
Filed: 1983-08-20
Abstract: PURPOSE:To obtain a photoconductive member, photoconductive characteristics thereof are stable, which belongs to an all-environment type and which has excellent photo sensitivity characteristics on the long-wave length side, light-resistant fatigue, etc., by forming a photoreception layer having a first amorphous layer containing Si and a second amorphous layer, which contains Si and Ge and in which Ge atoms unequally distribute, while containing O atoms. CONSTITUTION:A photoconductive member 100 has a substrate 101 for the photoconductive member and a photoreception layer 102 having photoconductivity, and the photoreception layer 102 has a first amorphous layer 103 constituted by an amorphous material containing silicon atoms and a second amorphous layer 104, which is constituted by an amorphous material containing silicon atoms and germanium atoms and in which the state of the distribution of germanium atoms is made unequal, while containing oxygen atoms. The photoreception layer such as one 102 having sufficient volume resistance and photoconductivity is formed on the substrate 101 for the photoconductive member. The photoreception layer 102 has the first amorphous layer ( I ) 103 composed of a-Si(H,X) and the second amorphous layer 104, which is composed of a-SiGe(H,X) on the layer 103 and unequally contains Ge atoms in the direction of layer thickness, while containing oxygen atoms.
Patent JP-S5941119-A (JP)
Inventor: ARAI JIYUNICHI
IPC: H02M7/155
Filed: 1982-09-01
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-S5951650-A (JP)
Title: Test device of multi-frequency signal
Inventor: TOMINAGA SHIYUNICHI
IPC: H04M3/24
Filed: 1982-08-31
Abstract: PURPOSE:To make maintenance work efficient, by receiving an MF signal for converting it into a prescribed code, and decoding and discriminating the normality of the code so as to attain ease of the test of the MF signal and to confirm the normality without interrupting the operation. CONSTITUTION:Input terminals of an MF signal test device are connected to output terminals SA1, SB1 of an outgoing sender 11, output terminals SA0, SB0 of an outgoing trunk 12, input terminals RA0, RB6 of an incoming trunk 21, and input terminals RA1, RB1 of an incoming register and the like then, an MF signal sound at a monitor circuit 4 is confirmed and the MF signal is tested, to obtain the data of content of failure with the elapsed time. Thus, the troubleshooting of the failure is retrieved easily.
Patent JP-H10517-A (JP)
Title: Automatic nut fastening apparatus
Inventor: TOKUDA YOSHIHARU
IPC: B21K1/70
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To follow the movement of an abutting object so as to quickly fasten a nut without touching a hand thereon or monitoring it by holding abutting states between the abutting object, which moves continuously by being imparted with rotation force by a rotation imparting means, and a nut. SOLUTION: A nut fastening apparatus is brought in contact with a receiver member 41 fixedly provided on the bottom face of a support member 29 composed of a pair of channel steels and at the same time provided with a nut 42 thread engaged with a PC screw conveyor 16 and a driven pulley 43 integrally constituted of the nut 42. A driven pulley 46 integrally constituted of the support member 29 via an arm steel 44 and a pedestal 45, a toothed transmission belt 47 stretched between the driven pulley 43 and the drive pulley 46, and a torque motor 48. The rotation force is thus imparted to the nut 42 continuously to hold the abutting state between a moving receiver member 41 and the nut so that the nut can be quickly fastened by following the movement of the receiver member 41.
Patent JP-H0715052-A (JP)
Title: Manufacture of superconducting element
Inventor: NUMATA HIDEAKI
IPC: H01L39/24
Filed: 1993-06-23
Abstract: PURPOSE:To realize microstructure and high level integration of a superconducting element by protecting the tunnel barrier layer of a Josephson device from being dissolved by developing solution. CONSTITUTION:After second superconductor 24 is worked into a desired form, a protective layer 26 composed of alkali-proof SiO2 or the like is formed on the whole surface of a specimen, and a resist pattern 27 is formed on the layer 26. By applying the resist pattern 27 to a mask, the protective layer 27 and a tunnel barrier layer 23 are worked. The tunnel barrier layer is protected from alkaline solution by the protective layer, and it is excluded, irrespective of developing solution, that the tunnel barrier layer is dissolved by developing solution and junction characteristics are deteriorated. The size of the barrier layer can be reduced to the limit of alignment margin, and the high level integration of a superconducting element is enabled.
Patent JP-H0443619-A (JP)
Title: Transformer equiped with tertiary winding
Inventor: MINAMITANI MASASHI
IPC: H01F27/30
Filed: 1990-06-11
Abstract: PURPOSE:To ensure a suitable impedance voltage between a primary winding and a tertiary winding, and prevent the change of a tertiary voltage only by equiping the primary winding with a single tap winding, by a method wherein a first and a second iron cores which are magnetically independent are installed, a primary winding and a tertiary winding are wound around the first iron core, and the primary winding and a secondary winding are wound around the second iron core which primary winding is connected with a connection lead wire led out from the middle part of the primary winding. CONSTITUTION:A first primary winding 3 connected with a primary terminal 2 and a tertiary winding 5 connected with a tertiary terminal 4 are wound around a first iron core 1. The first primary winding 3 has a single-winding structure wherein a connection lead wire 6 is led out from a middle part. A second primary winding 8 connected with the connection lead wire 6 and a secondary winding 9 connected with a secondary terminal 10 are wound around a second iron core 7 which is magnetically independent of a first iron core 1. As the result of the independence between the iron cores 1 and 7, the impedance voltage between the primary and the secondary windings is determined by the size of the iron core 7 and the shapes of the second primary winding 8 and the secondary winding 9. The impedance voltage between the primary and the tertiary windings is determined by the size of the iron core 1 and the shapes of the first primary winding 3 and the tertiary winding 5.
Patent JP-H08332800-A (JP)
Title: Image forming element
Inventor: HASEGAWA YUKIO
IPC: B44C3/02
Filed: 1996-06-13
Abstract: PURPOSE: To be able to display a plurality of types of information or complicated information of an image such as a person or a scene by providing display information made of fine parallel line-like uneven pattern group of predetermined oblique angle so formed as to be superposed on a hologram image. CONSTITUTION: The image forming element 10 can effectively prevent forgery of a card by the display of complicated information of a hologram image 2 and display information 4 by assembling in the predetermined part of a card base material 12 via a sticky layer 11. The display information made of the image 2 and parallel line-lie uneven pattern group 4a is such that the groove pitch width is about 50 times and the low and high height of the uneven part is about 20 times, and hence the image 2 and the information 4 can be clearly displayed.  The element is easily manufactured, can display complicated information such as a plurality of information, or an image of a person, and in the copy by an electronic photograph, display information made of fine parallel line-line uneven pattern group of a predetermined angle random reflects the copying illumination light to prevent the copy of the hologram image, thereby preventing the forgery.
Patent JP-H0319758-A (JP)
Title: Grinding method
Inventor: SUZUKI TOGO
IPC: B24B41/06
Filed: 1989-06-16
Abstract: PURPOSE:To eliminate the possibility of damaging a workpiece with a grinding chip or the like, generated in company with surface grinding of the workpiece, infiltrating between a holding means and the workpiece by closely attaching a protective film to the peripheral surface which contains at least a bordering location between the workpiece and the holding means for removably holding this workpiece. CONSTITUTION:A heat shrinking tube 5 is closely attached together with a wafer 4 to the peripheral surface of a vacuum chuck 1 and a pad 3 for holding this wafer 4. In this way, possibility, in which a cutting chip, generated by surface roughing work in a reverse side of the wafer 4, infiltrates between its surface and the pad 3, is eliminated. Accordingly, damage of the surface in roughing work of the reverse side of the wafer 4 can be easily and surely prevented.
Patent JP-S5940092-A (JP)
Title: Thrust bearing device
Inventor: TACHIBANA KOUJI
IPC: F16C33/00
Filed: 1982-08-30
Abstract: PURPOSE:To supply oil to a bearing surely even in an emergency condition and restrict the temperature rise of the lubricating oil by a method wherein an oil supplying pipeline is connected with an accumulator and an oil tank is connected with a head tank, both through a valve, opened upon emergency such as a power failure or the like. CONSTITUTION:A rotary shaft 1 is supported by the pad 2 of the thrust bearing and the pad 3 of a guide bearing while respective bearing pads 2, 3 are supplied with high-pressure oil from oil distributing pipes 5, 6 through a cooler 8, a pump 3 and a non-return valve 12. The oil distributing pipes 5, 6 are connected with accumulators 10 through solenoid valves 11 respectively. Upon emergency such as the power failure or the like, the solenoid valves 11, 14 are opened and the bearing pads 2, 3 are supplied with the high-pressure oil in the accumulators 10 and the lubricating oil in the head tank 13 is supplied into the oil tank 7, therefore, the oil supply for the bearings may be maintained and the temperature rise of the oil may be restricted even when the pump 4 is stopped.
Patent JP-S5674176-A (JP)
Title: Preparation of antioxidant for rubber
Inventor: YURA SHIYOUZOU
IPC: C08K5/17
Filed: 1979-11-22
Abstract: PURPOSE: To prepare an antioxidant for rubber, composed mainly of cumyldiphenylamine, and giving a rubber having excellent heat resistance, ozone resistance and flex resistance, by condensing disphenylamine with α-methylstyrene in the presence of BF 3  as a catalyst.  
     CONSTITUTION: For example, diphenylamine is molten, and added with pref. 0.1W 0.2wt% of BF 3 -ether complex. The mixture is heated and agitated at 200W205°C, and made to react with α-methylstyrene added dropwise to the mixture. The  amount of the α-methylstyrene is pref. 1W1.5mol per 1mol of diphenylamine. After the reaction, the mixture is further heated and stirred at 200W230°C for 2W 3hr under reflex, and then cooled to 100W120°C. 0.5wt% of slaked lime is added to the reaction product, and stirred for 30min to remove BF 3  as lime salt. The filtrate is heated under reduced pressure to distil out unreacted α-methylstyrene, and the objective product is obtained as viscous liquid.  
     EFFECT: The agent thus prepared has low scattering tendency, and can be easily handled. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6130427-A (JP)
Title: Constant speed travelling apparatus
Inventor: AKAHORI SHIGETAKA
IPC: F16H61/04
Filed: 1984-07-23
Abstract: PURPOSE:To reduce a shock produced at changing a speed of a car by prohibiting relese of a shift down instruction for a certain period of time after the instruction of the shift down issued upon reduction of the car speed, and controlling the prohibition time in response to the frequency of the production of the shift down instruction. CONSTITUTION:The captioned apparatus including constant speed travelling control means A serving to estimate a deviation between an arbitrary set car speed and a speed of the present car and thereby control a throttle valve actuator for eliminating said deviation, further includes instruction means B for issuing a shift down instruction when the present speed is less than the set one and the deviation gets larger than a prescribed maximum value. The shift down instruction is released by release means C when the deviation gets smaller than a prescribed minimum value. In addition, counter means E is provided for counting the number of times of the shift down instructions within a prescribed period of time defined by a timer D. Prohibition time by prohibiting means F serving to prohibit the instruction release after the shift down instruction for a certain period of time is controlled so as to lengthened with the increased number of times of the instructions.
Patent JP-S6214937-A (JP)
Title: Method for controlling cooling temperature of autoclave
Inventor: FURUSE SHINICHIRO
IPC: B01J3/04
Filed: 1985-07-12
Abstract: PURPOSE:To lower the temp. in a heat treatment chamber along a predetermined temp. gradient, by operating a heater every time when the temp. periodically detected in a heat treatment chamber cooled by a cooler falls from required cooling temp. to raise the same to said required cooling temp. CONSTITUTION:When heat treatment is applied to the component parts of an airplane in an autoclave, reference temp. is preset at each time. After a thermostatic period was finished, a cooling period is taken to fall the reference temp. and, when the temp. in a muffle 4 becomes higher than required cooling temp., an electromagnetic valve 28 is opened and cooling water is supplied to a cooler 9. When temp. is fallen to reach the required cooling temp. or less, the supply of cooling water is stopped and, at the same time, a heater 7 is turned ON to perform heating at heating capacity corresponding to the temp. deviation thereof. By repeatedly performing the above-mentioned control of temp., cooling temp. can be certainly changed along a predetermined temp. gradient.
Patent JP-H04350417-A (JP)
Title: Forced air supplying and discharging type indoor hot water feeder
Inventor: OBARA HIROKI
IPC: F23N5/20
Filed: 1991-05-27
Abstract: PURPOSE:To perform always a sufficient and appropriate pre-purging in a hot water feeder for performing a pre-purging operation for replacing air in the device with surrounding air before ignition in the device by a method wherein a pressure of air sucked from the surrounding atmosphere into the device is detected, and a high or a low state of the pre-purging operation is changed in response to the result of detection. CONSTITUTION:As an operation switch is turned on, a controller 50 at fist drives a blower fan 11 at a relative low number of rotation so as to perform a pre-purging operation. Then, the controller 50 drives an igniter 14 and at the same time releases a fuel supplying valve 13. As a result, a burner 12 is ignited and combustion is started. In this case, during the pre-purging operation, the controller 50 judges whether an air pressure switch 60 disposed within an air discharging cylinder 30 is turned off or not. In the case that the air pressure switch 60 is turned on, since the air applies a reverse pressure within the air discharging cylinder 30, the controller 50 increases the number of rotation of the air blower fan 11. With such an arrangement as above, a sufficient pre-purging against the reversing pressure is carried out and a positive and normal ignition is performed.
Patent JP-S5484788-A (JP)
Title: Self-diagnosis system of surface flaw inspector of rolled steel plates
Inventor: SUZUKI SHIGERU
IPC: G01N21/89
Filed: 1977-12-19
Abstract: PURPOSE:To diagnose the operation normality and abnormality of the surface flaw inspector by depositing liquid on the surface of rolled steel plates and detecting the liquid with the surface flaw inspector. CONSTITUTION:In a normal inspection state, a command signal S1 is turned ON 1 by pushing the push-button of a control circuit 11 to operate a compressor 10 and inject compressed air from the nozzle 6a of a water draining device 6, then a cooling water device 2 blows off the water having been spread on a rolled steel plate SL so that there is no residual water. Here, when no residual water is detected by a detect defection circuit DET, the output signal S3 of this circuit goes OFF and a gate circuit 12 does not produce ON output. A gate circuit 13 produces ON output after turning ON of S2', thereby producing an alarm ALM.
Patent JP-H0317623-A (JP)
Title: Rubbing device
Inventor: HIDA TOSHIO
IPC: G02F1/1337
Filed: 1989-06-14
Abstract: PURPOSE:To suppress the characteristic deterioration and dielectric breakdown of a thin film transistor(TFT) due to the electrostatic charging of a rubbing part by applying an electric field to the wiring of a liquid crystal display substrate in the opposite direction from an electric field produced by the electrostatic charging of the rubbing part electrostatically. CONSTITUTION:When the rubbing cloth 82 of the rubbing part 8 begins to be rubbed against the orienting film 6 on the liquid crystal display substrate 1, the rubbing cloth 82 and orienting film 6 are charged electrostatically. Charges on the orienting film 6 neutralize an ion generator 9. The amount of charges on the entire surface of the rubbing cloth 82 is found by measuring the amount of charges per measurement unit area including the width of the rubbing width 8 by using a detector 10 and then making one turn of a rotary roller 81. Then the detection signal of the detector 10 is inputted to an electric field generating device 11 and the electric field which is as intense as and in the opposite direction from the electric field produced by the rubbing part 8 is applied to the wiring 5 of the liquid crystal display substrate 1 from an electric field producing device 11. Therefore, substantially no electric field is applied to the thin film transistor 4.