baber/WOPTO huggingface dataset:
Patent JP-H09311473-A (JP)
Title: Electrophotographic photoreceptor
Inventor: KAMI HIDETOSHI
IPC: G03G5/07
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To ensure superior wear resistance at the time of repetitive use and high sensitivity and to reduce residual potential by forming an electric charge generating layer from only an electric charge generating material with no bonding resin at the interface between the layer and an electric charge transferring layer. SOLUTION: This electrophotographic photoreceptor has an electric charge transferring layer 3 contg. a high molecular electric charge transferring material and an electric charge generating layer 2 formed from only an electric charge generating material with no bonding resin at the interface between the layers 2, 3. The electric charge transferring material is preferably a compd. represented by the formula, wherein each of R'1 -R'3 is optionally substd. alkyl or halogen, R'4 is H or optionally substd. alkyl, each of R1 and R2 is optionally substd. aryl, each of (o), (p) and (q) is an integer of 0-4, the ratio of k:j is (0.1-1):(0-0.9), (n) is an integer of 5-5,000 as the number of repeating units and X is a divalent aliphatic group, etc.
Patent JP-S5274742-A (JP)
Title: Bearing lubricant oil tank
Inventor: YANAGIDA ISAO
IPC: F16C33/00
Filed: 1975-12-19
Abstract: PURPOSE: To prevent a generation of an oil mist leaking out to an atmosphere from a bearing oil tank inside. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000341402-A (JP)
Title: Telephone set device
Inventor: INOUE TATSUO
IPC: H04W4/20
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To enable a master or slave machine of a telephone set device which is previously made corresponding to an identified caller number to call a pertinent user. SOLUTION: A number identifying means 3 gives the caller number identified according to an incoming call to a call control means 4, and the means 4 retrieves the given caller number from a telephone directory table 5a. When the means 4 detects the caller number as a result of retrieval, the means 4 calls the pertinent caller from a correlated master or a slave machine having a telephone set attribute. At calling of the caller, the means 4 counts the time elapsed after the call is started, and when the counted time exceeds a prescribed period of time or the caller number identified when the incoming call arrives is not detected, the means 4 calls the caller with different audible ringing signals from the master machine and all slave machines.
Patent JP-H0712515-A (JP)
Title: Centering device
Inventor: AKIMOTO TAKAHIRO
IPC: B66B31/00
Filed: 1993-06-22
Abstract: PURPOSE:To improve safety and centering working efficiency. CONSTITUTION:A line which is vertical to an installation floor and connects the reference point of an upper terminal gear 1 and a lower terminal gear 3 is placed on detection devices 29 and 30 where at least two light reception surfaces which receive laser beams, with a vertical axis as a line, emitted from a laser transmitter 26 for discharging laser beams from an L-shaped bracket 22 while it rotates.
Patent JP-S5949505-A (JP)
Inventor: RII ROJIYAA KONRATSUDO
IPC: G02B6/44
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-H0317902-A (JP)
Title: Decorative illumination apparatus
Inventor: NISHIMURA KENICHI
IPC: F21S6/00
Filed: 1989-06-14
Abstract: PURPOSE:To generate a virtual image of a light source so as to increase a sense of unexpectedness by floating a translucent hollow container on a translucent liquid filled in a translucent container, by irradiating the hollow container with a light source via the translucent container and the liquid, and by forming the part opposed to the light source of the hollow container almost in a spherical surface. CONSTITUTION:A translucent container 1 made of glass and so on is filled with water 2, on which an almost spherical shape hollow container 3 made of glass is floated, which is irradiated by a light source 4 arranged below the translucent container 1. As a critical angle when the light irradiated on the hollow container 3 is passing from the glass of the hollow container 3 to the atmosphere in the hollow container 3, becomes narrow, total reflection is apt to occur in the inner surface of the hollow container 3. The most part of the light irradiated from the light source 4 below the hollow container 3 undergoes total reflection on the spherical surface of the hollow container 3, and is irradiated to the side of the translucent container 1. A virtual image is formed by the light source 4 in the hollow container 3, which looks as if it is a light source, and a sense of unexpectedness is thus increased.
Patent JP-H0314305-A (JP)
Title: Manufacture of surface acoustic wave device
Inventor: IEGI EIJI
IPC: H03H3/08
Filed: 1989-06-13
Abstract: PURPOSE:To improve stress-migration resisting characteristics by forming electrodes by an aluminium film oriented in a fixed direction like crystal orientation on the surface of a piezo-electric substrate while controlling a film forming speed. CONSTITUTION:The aluminium film oriented in the fixed direction like a crystal bearing on the surface of the piezo-electric substrate 1 while controlling the film forming speed of the aluminium film to form electrodes 2a, 2b. A crystal substrate is preferably used as the piezo-electric substrate 1 and the preferable film forming speed is >=20Angstrom /sec. The fine addition of additives such as Cu, Ti, Ni, Mg, Pd excellent in stress migration resisting characteristics to the aluminium film is effective and the proper quantity of its addition is in the range of 0.1 to 10wt.%. Consequently, a property resisting stress migration due to intergranular diffusion can be obtained.
Patent JP-S6042158-A (JP)
Title: Automatic variable controller for reaction force in power steering
Inventor: KOMAMURA SEIJI
IPC: B62D6/00
Filed: 1983-08-19
Abstract: PURPOSE:To secure a constant manual steering effort irrespective of a variation in driving conditions, by installing a driving part, adjusting the opening area of a variable orifice, according to an output signal out of a control circuit. CONSTITUTION:When signals detected at each sensor are inputted into an input part 33, these signals are transmitted to an operation part 41, selecting the algorism of a memory part 42, and transmits a signal, commensurate to driving conditions, to an output part 43. When a signal out of the output part 43 is outputted, a solenoid 32 is excited and this exciting current is set according to the output. Likewise, when the solenoid 32 is excited according to the output, the opening of a variable orifice 24 is set. Therefore, reaction force to a steering is set according to the opening of the variable orifice 24. An opening area of the variable orifice 24 is set in accordance with an output signal out of a control circuit (b).
Patent JP-S5773646-A (JP)
Title: Knocking detector for internal combustion engine
Inventor: HATSUTORI TADASHI
IPC: G01L23/22
Filed: 1980-10-27
Abstract: PURPOSE: To detect knocking easily with tolerance to disturbance, by detecting the high-frequency component of a flash by combustion, varying in intensity during the occurrence of knocking.  
     CONSTITUTION: At the center part of a combustion chamber 7 formed by the apex surface 5 of a piston 2 and a cylinder-head internal surface 6, an ignition plug 11 is fitted and near it, a flash detector 10 is equipped facing the center part of the combustion chamber. A flash by combustion enters a photoelectric converter 18 through the flash detection part 101 and optical waveguide part 102 of the flash detector 10 to be converted photoelectrically, and the output is amplified by an AC amplifier, whose output is supplied to a filter 20 to extract only a high-frequency component characteristic to knocking. The signal is rectified, integrated, and amplified to be held through an analog switch which is turned on for a constant time synchronizing with an ignition period, so that it is compared with a current flash output by a comparator. When knocking occurs and the output signal of an integrator at that time is greater than the signal held in a holding circuit, a signal showing the knocking is outputted. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5945993-A (JP)
Title: Manufacture of optical fiber made of silver halide
Inventor: SHIODA TAKAO
IPC: C30B29/12
Filed: 1982-08-31
Abstract: PURPOSE:To manufacture an optical fiber made of a silver halide single crystal having high transmission characteristics, by pulling the single crystal from molten silver halide keeping the atmosphere at the pulling zone to a halogen-containing atmosphere and shielding from the radiation of ultraviolet ray and visible light. CONSTITUTION:Silver halide 2 is put into the crucible 1, and molten by the high- frequency heating coil 3. The halogen gas of the same kind as the halogen of the silver halide 2 or a mixture of the gas with an inert gas, is introduced into the shield pipe 4 through the halogen gas introducing pipe 6. The cylindrical seed crystal made of the single crystal of silver halide of the same kind as the silver halide in the crucible 2 is dipped in the molten silver halide 2 from the shaper 8 and pulled up slowly to form a continuous optical fiber 9 made of the single crystal of silver halide through the shaper 8. The formed optical fiber 9 is taken out through the shield pipe 4 and the light-shielding box 7 by the take- off device.
Patent JP-H0756009-A (JP)
Title: Binary-diffracting optical element for optical filtering of amplitude and phase
Inventor: ERISU DEII HARISU
IPC: G02B27/44
Filed: 1994-07-01
Abstract: PURPOSE: To provide a binary diffractive optical element which is functioned as an amplitude and phase optical filter. CONSTITUTION: This is an optical sub-straight 102 and a binary surface relief phase lattice constitution 104 on it, and the binary surface relief phase lattice constitution 104 is provided with plural grids, and each of the plural grids is provided with a reference level 108 and a phase level 110. The phase level 110 is vertically offset only by a specified depth from the reference level 108. The amount of the incident beam diffracted by one lattice of the binary surface relief phase lattice constitution, and the amounts of the amplitude and phase of a zero-order non-diffracted light beam transmitted by the binary diffractive optical element can be determined by the ratio of the phase level width to the period of the lattice.
Patent JP-H05318499-A (JP)
Title: Manufacture of slidable part with resin lining
Inventor: MIZUNO MOTOHIRO
IPC: B29L31/32
Filed: 1992-05-19
Abstract: PURPOSE:To provide the optimum clearance and widen the freedom of design of a sliding part in the fields of function and performance by forming a solid release agent layer of a clearance generated by the mold shrinkage of a resin lining from the optimum clearance on a bearing inner face and removing the release agent layer after forming the resin lining. CONSTITUTION:A resin lining 4 is formed on the surface of a shaft matrix 2 by filling a lining resin material 5 in a clearance between a bearing 1 with its inner face coated with a release agent layer 3 and the shaft matrix 2 fitted in the bearing and curing therein and a given clearance is formed between the shaft and the bearing 1 by the mold shrinkage in the manufacturing method of a sliding part having the resin lining 4. A solid release agent layer 3 equivalent to the film thickness equal to the value of reducing the clearance generated by the mold shrinkage of the resin lining 4 from the optimum clearance is formed preliminarily on the inner face of the bearing 4, and the release agent layer 3 is removed after forming the resin lining 4.
Patent JP-S6213181-A (JP)
Title: Printer
Inventor: TOMATSURI KOICHI
IPC: H04N5/91
Filed: 1985-07-11
Abstract: PURPOSE:To avoid that user feels the print waiting time is longer by displaying the progressing state of print on a monitor so as to allow the user to grasp always the progressing state of the print. CONSTITUTION:A picture signal by one picture is stored in a memory 1. An H counter 2 and a clock counter 4, while being reset, count respectively a horizontal synchronizing pulse HD and a clock CP to generate the longitudinal address AY and the lateral address AX of the picture element signal in the memory 1. After a read counter 5 is reset at the start of print, the counter counts the VD. When the outputs of the counters 4, 5 are (m), (n) respectively, a comparator circuit 6 generates the discrimination signal C of logic 1 with n>=m and logic 0 with n<m. An output circuit 9 passes a picture signal P only during a period when the signal C is logic 1 and applies the output to the monitor. Then the region after print is displayed on the monitor and black display is applied to the other regions.
Patent JP-H05917-A (JP)
Title: Antimicrobial composition and its production
Inventor: TOMIOKA TOSHIICHI
IPC: A01N25/08
Filed: 1991-06-24
Abstract: PURPOSE:To improve heat resistance during resin molding and coloration of resin in antimicrobial and antimycotic composition of resin kneading type. CONSTITUTION:B type silica gel mentioned in [JIS Z 0701 silica gel desiccant for packaging] having 0.1-10mum average particle diameter is used as a carrier and essence of Phyllostachys pubescens is supported on the silica gel. By the constitution, thermal stability of antimicrobial composition to heat generated in molding synthetic resin is improved. Since refractive index of silica gel is close to that of synthetic resin, silica gel has no influence on properties such as surface state and light scattering properties of synthetic resin. Coloration of resin with age can be reduced.
Patent JP-S5776915-A (JP)
Title: Logical circuit for trigger control
Inventor: SHIMIZU TAKAFUMI
IPC: H03K19/00
Filed: 1980-10-30
Abstract: PURPOSE:To execute inverting operation surely, by adding the information of unfinished inverting operation of a flip-flop circuit to a trigger signal generating means and widening the pulse width of a trigger signal. CONSTITUTION:A trigger signal 7 is formed 103 by an output 5 of a D type flip- flop 101 taking an input signal 1 and a clock signal 2 as input and an inverting clock 6. The trigger signal 7 triggers an FF105 via an AND gate 104. On the other hand, an output 8 of the AND gate 104 is applied to a suppression input terminal of an NAND gate 300 with suppression type input terminal, and since and output 10 of the NAND gate 300 is kept to L level until the inverting operation of an FF105 is finished, the pulse width of the trigger signal 7 is widened. When the inverting operation of the FF105 is finished, the output of the NAND gate 300 is at H level, and the trigger input of a flip-flop 105 is absent.
Patent JP-S6311539-A (JP)
Title: Production of base material for optical fiber
Inventor: ITO MASUMI
IPC: C03B37/014
Filed: 1986-06-30
Abstract: PURPOSE:To produce a base material for an optical fiber at a high yield and high speed by projecting laser light into the flame of a combustion burner for flame hydrolysis of a gaseous glass raw material, detecting the scattered light of fine glass particles and controlling the flow rate of a combustion gas. CONSTITUTION:The gaseous glass raw material is ejected from the combustion burner and is subjected to flame hydrolysis. The fine glass particles formed in such a manner is deposited on a rotating starting material, etc., and is grown in the rotating axis direction to form the porous glass base material. The laser light from an He-Ne laser is projected through a chopper into the flame where said fine glass particles are formed. The incident light is scattered by the fine glass particles and the scattered light is received by a photodetector. Said light is then detected by a lock-in amplifier. The flow rate of the combustion gas is so controlled as to maximize the intensity of the scattered light detected in such a manner.
Patent JP-H091964-A (JP)
Title: Information recording medium
Inventor: MATSUMOTO HARUMI
IPC: B42D15/10
Filed: 1995-06-19
Abstract: PURPOSE: To provide a magnetic recording medium capable of displaying an image by different contrasts of a magnetism applying part and non-applying part, and having excellent resolution, freshness and image stability. CONSTITUTION: The magnetic recording medium 1 comprises a visible information display unit 11 having a microcapsule 14 enclosing a dispersion medium indicating a solid state at the ambient temperature in a magnetic recording part 16 and a flaky magnetic powder 22 on a base material 2. Image information is displayed by the contrast of the reflected light obtained by the orientation of the powder 22 by the magnetic application in a horizontal or vertical direction to the layer 12 as heating, and the information is erased by the orientation of the powder 22 in the horizontal or vertical direction. The unit 11 can display the part or the entirety of the information recorded in the part 16.
Patent JP-H056448-A (JP)
Title: Information card reader
Inventor: MURAKOSO TOSHIYUKI
IPC: G06K7/016
Filed: 1991-06-24
Abstract: PURPOSE:To reduce the necessary memory capacity by storing only the least quantity of such information into a memory as the card edge information, the punch hole position information, etc., necessary for decision of the punch hole positions. CONSTITUTION:A counter 45 counts the pulses inputted from an encoder 47 via an I/O port 46. When a 2nd card position sensor 26 detects a card edge, an ICR 44 stores the count value of the counter 45. Then the count value is stored in a RAM 43 as the card edge position information. When a punch hole sensor 28 detects a punch hole of a magnetic card, the ICR 44 stores the count value of the counter 45. Then the count value is stored in the RAM 43 as the punch hole position information. A CPU 42 fetches the card edge position information and the punch hole position information from the RAM 43 and decides the positions of punch holes.
Patent JP-2000344708-A (JP)
Title: Diterpene quinone compound
Inventor: SUZUKI KOICHI
IPC: A01N35/06
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound useful as a controlling and antimicrobial substance for plant pathogenic fungi such as Pyricularia oryzae of rice plants by carrying out extraction from a bark of a Japanese cedar and separating the resultant compound according to a column chromatography. SOLUTION: This compound is represented by the formula (Me is methyl). The compound is produced by pulverizing a bark to 150-350 μm particle size, extracting the pulverized bark with a nonpolar solvent (e.g. hexane) for 2-48 h and separating the objective compound by using a column chromatography filled with a silica gel. The bark of coniferous tree such as a Japanese cedar has a possibility of existing various substances having physiological actions due to properties as a biophylactic tissue forming the outermost layer of the tree; however, the bark as an industrial waste is mostly subjected to incineration disposal besides the utilization thereof for fuels, etc.
Patent JP-S5853043-A (JP)
Title: Tape player
Inventor: TOYODA MINORU
IPC: G11B27/22
Filed: 1981-09-24
Abstract: PURPOSE:To surely detect the presence/absence of signals on a tape, by connecting an attenuator to an output of a magnetic head, and controlling the attenuation in response to the running mode of the tape and a high frequency boost circuit. CONSTITUTION:While a reproduced output of a magnetic head 1 is amplified 2 and an audio signal is outputted to a terminal 5, the output is applied to a high frequency booster 4 via an attenuator ATT3. A control signal of the ATT3 and the high frequency booster 4 is inputted from a terminal 7 and a non-recording detection signal is outputted from a terminal 6. The ATT3 and the high frequency booster 4 are controlled so that the non-recording discrimination level is almost the same for PLAY and CUE.REV. Thus, the non-recording part can surely be detected and the automatic repetition and program search can accurately be performed.
Patent JP-H0316495-A (JP)
Title: Movement detection circuit and picture processing circuit using same
Inventor: NISHIGORI YOSHIHISA
IPC: H04N9/77
Filed: 1989-06-14
Abstract: PURPOSE:To prevent mis-decision of a moving picture as a still picture by providing plural threshold level circuits checking the relation of the amplitudes of a picture element of 262 line preceding, a picture element of 263 preceding line and a picture element of one preceding frame in the picture processing and a logic circuit detecting the movement from outputs of the plural threshold level circuits. CONSTITUTION:When an NTSC signal is inputted from a terminal 1, one signal is inputted sequentially to a frame memory 2, a 263H delay 3 and a 262H delay 4 and retarded just by 2 frame periods. Since the phase is inverted but the amplitude is the same of a high frequency signal (that is, color signal) apart by 263 lines, the output of an adder 6 is zero and a signal J3 goes to 1. In this case, it is decided by a logic deciding circuit 16 that a picture is a still picture based on Number 1 on a table. Moreover, when a difference of two frames of signals inputted to the movement detection circuit is not zero and a signal J1 is 0, since it means the picture is a moving picture clearly, the logic decision circuit 16 decides the picture to be a moving picture as shown in Number 4 on the Table.
Patent JP-S5376107-A (JP)
Title: Preparation of sintered magnetic material of ferrosilicon
Inventor: SUZUKI YUUICHI
IPC: C22C33/02
Filed: 1976-12-20
Abstract: PURPOSE: To produce simply the sintered material of ferrosilicon without impairing the magnetic characteristics, by sintering regularly after having been sintered provisionally at a specified temperature, at the production of the sintered material of ferrosilicon. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11332071-A (JP)
Title: Bus bar housing connection device
Inventor: YAMASHITA TSUTOMU
IPC: H02G5/08
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for correction in installation construction of an equipment, facilitate the connection of a housing, with respect to flange deviation in both housings to be connected. SOLUTION: Main/sub flanges 2, 2' in quadrangular shape of connected main/ sub both housings 1, 1' are covered with a quadrangular frame-shaped cover 3 of a U-shaped section type, also a side plate 3b in the side of the main flange 2 of the cover 3 abuts against the main flange 2, an upper piece 2a and a rear piece of the main flange 2 are abutted to the inner surface in an upper/rear part of the cover 3, respective belt-shaped shield unit is provided between the end edge of an upper piece 2a'/rear piece of the sub-flange 2' and the inner surface of the upper/rear part of the cover 3, a tip end of a plurality of bolts 5 screwed to a side plate 3b' in the side of the sub-flange 2' of the cover 3 is press-contacted to the sub-flange 2', and the cover 3 is mounted to the sub- flange 2'.
Patent JP-H01321040-A (JP)
Title: Forging machine
Inventor: TAKAHASHI HIROSHI
IPC: B21J9/06
Filed: 1988-06-22
Abstract: PURPOSE:To set a large feed rate and to improve productivity by setting a prescribed angle of rotation to rotate a material to be forged by a manipulator every draft to a value according to a radial forging condition. CONSTITUTION:A control panel 30 is connected with a control circuit 29 and switches, etc., of the control panel 30 are operated to set an angle of rotation to a desired value. The control circuit 29 outputs a driving signal corresponding to the set angle and supplies it to a driving motor 25. The driving motor 25 rotates according to an inputted driving signal, this rotation is transmitted to a driving shaft 20 and the driving shaft 20 is rotated by a set angle. Every time one draft is completed, the material to be forged is sent by a transfer device in its axial direction at a specified feed rate to a forging machine side and at the same time the material to be forged is rotated by the driving motor 25 round its axis by a set angle.
Patent JP-S6134295-A (JP)
Inventor: KOBAYASHI MASASHI
IPC: D21C9/00
Filed: 1984-07-24
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。