baber/WOPTO huggingface dataset:
Patent JP-S6050636-A (JP)
Title: Method for detecting tracking error of optical disc memory device
Inventor: ABE MICHIHARU
IPC: G11B7/24
Filed: 1983-08-30
Abstract: PURPOSE:To use a plastic-made optical disc to be easily deformed and to position an optical system easily by using transmitting light prevented from the influence of the inclination of a disc surface to obtain a tracking error signal. CONSTITUTION:The optical disc 30 is constituted of a transparent substrate 31 and a translucent reflecting film 32. The reflecting film 32 is an essential factor and about 5-50% transmissivity is preferable. A general metallic thin film or a chromatic film is used as the reflecting film. Guiding grooves or information tracks are formed as uneven shapes on the reflecting film. A laser beam is condensed on the translucent reflecting film 32 through a collimator lens 34, a condenser lens 35, etc. A part of the irradiated laser beam is reflected and a part is absorbed, but a part is transmitted and made incident to a photodetector having photodetecting areas A', B'. If it is defined that the photodetecting variables of the areas A' B' are a' and b' respectively, a differential amplifier 38 calculates a'-b', so that a tracking error signal can be obtained. The positioning of the optical system can be easily attained by using transmitted light prevented from the influence of the inclination of the disc surface.
Patent JP-S5382075-A (JP)
Title: Cleaning method of incandescent lamp
Inventor: GOTOU EIZOU
IPC: H01K3/22
Filed: 1976-12-27
Abstract: PURPOSE: To prevent bulb from deformation by over heat and to attain sufficient degas and activation of bulk getter, by introducing forming gas containing H 2  in the bulk of incandescent lamp having bulb of internal diameter less than 16 mm and by heating the filament about 2500°K. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5280380-A (JP)
Title: Preparation of floor covering materials
Inventor: ARAI MICHIYUKI
IPC: B32B21/00
Filed: 1975-12-26
Abstract: PURPOSE:To obtain floor covering materials capable of preventing the moisture condensation between the said materials and the laid surfaces without the formation of unevenness on the surface of the said material, by coating synthetic resin pastes on the faces of the asbestos substrates whose back surfaces are bonded to reticulations of synthetic resin ropes and then removing the ropes.
Patent JP-S5383617-A (JP)
Title: Recording material
Inventor: NAHARA AKIRA
IPC: G11B7/243
Filed: 1976-12-29
Abstract: PURPOSE: To improve the recordede image quality of a high sensitivity recording material using high energy bensity light bema like laser, etc.  by constructing a recording layer containing a metal and a specified halide on a base. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5493788-A (JP)
Title: Speed signal detector
Inventor: IMAMURA TOMOATSU
IPC: H02P29/20
Filed: 1977-12-31
Abstract: PURPOSE: To make the position detecting accurately, by means of allowing a position signal of a low frequency (A signal) and a position signal of a high frequency (F signal) to be generated, and of driving the position counter by A signal when the motor is in a high speed, and of driving the counter by F signal when in a low speed.  
     CONSTITUTION: When a movalbe body is drived by a servo-motor, two kinds of position signals A, F of a low frequency and a high frequency are detected by a sensor block part 13, and is amplified by an amplifier 14. The A signal is inputted into one period pulse forming circuit 15, and the one period pulse obtained here is given to a position error detecting circuit 12, and the content of the position error detecting circuit is reduced every time. And the one period pulse is also given to a mode judging circuit 16, and is compared with the width of pulse set previously, and appoints the mode exchange against a position counter 17. The position counter 17 inputs schmitted signal in F signal or A signal according as the width of one period pulse by the appointment of the mode judging circuit 16. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000344386-A (JP)
Title: Connecting mechanism of slide structure and image recording device using the same
Inventor: ABE TAKASHI
IPC: B65H5/06
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To smoothly execute the operation for electrically connecting a device body by moving a connector at a slide structure side separately from the slide structure by operating a handle member, and electrically connecting the connector at the slide structure side, with a connecter at a device body side. SOLUTION: A handle 57 is mounted for operating a slide structure, and the handle 57 is rotated and operated to a predetermined clockwise position as a first position for positioning and fixing the slide structure on a fixed position inside of an image recording device body. Then the handle 57 is rotated and operated to a predetermined clockwise position as a second position for electrically connecting the slide structure with the image recording device body side. That is, the operation for positioning and fixing the slide structure on the predetermined position of the image recording device body, and the operation for electrically connecting the slide structure with the image recording device body side can be executed by rotating and operating the handle 57 to the different positions.
Patent JP-S6053188-A (JP)
Inventor: RACHI SHIYUNJI
IPC: D06F33/02
Filed: 1983-08-30
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-S6139118-A (JP)
Title: Control method of menu on screen
Inventor: MORIKAWA KIKUO
IPC: G06F3/0482
Filed: 1984-07-31
Abstract: PURPOSE:To facilitate selecting and input operation by reading instructions which belong to a hierachy following the hierachy of a selected instruction and variable constant input methods of the instructions out of a table when the instruction of the optional hierachy is selected, and displaying them on a screen and specifying input methods, one after another. CONSTITUTION:A group menu T1 has pointers MP to main menus as many as keys, and a main menu T2 has pointers MDP to main menu as many as the main manus, an initial value MI, and pointers SP to submenus. Then, a submenu T4 has pointers SDP to submanu data, an initial value SI, and pointers OP to modification menus. A variable constant table T8, on the other hand, has an instruction number CN, and a variable constant and its kind PD, and an operand menu T10 has pointers RDP to operand manu to operand menu data and an initial value RI. Consequently, when an instruction of some hierachy is selected, instructions belonging to the next hierachy and variable constant input methods of the instructions are read out of the table and displayed to indicate input methods.
Patent JP-S5382849-A (JP)
Title: Compositions comprising thiolmodified polyvinyl chloride resins and ironreinforcing materials
Inventor: SHIMADA YOSHIFUSA
IPC: C08L27/00
Filed: 1976-12-29
Abstract: PURPOSE: A regenerated composition having a sufficient strength, impact value, and modulus of elasticity, comprising a thiol-modified resin, prepared by rigidifying and modification of an agricultural polyvinyl chloride film waste with a thiol, and an iron reinforcing material which is plated or incorporated with copper. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05318991-A (JP)
Title: Molded piece having transfer layer and its manufacture
Inventor: TARUYA TAKASHI
IPC: B44C1/17
Filed: 1992-05-26
Abstract: PURPOSE:To provide a molded piece having a transfer layer wherein the transfer layer is free from generation of crack, strain, deformation, etc., and stuck to an adhesive layer by strong adhesive strength and its manufacturing method by a method wherein flow and deformation of the adhesive layer by a thermosetting resin are avoided from occurring by thermocompression when the transfer layer in a sheet for transfer is transferred to the adhesive layer by the thermosetting resin formed on the surface to be transferred. CONSTITUTION:A molded piece having a transfer layer to be obtained by a process wherein an applied layer of thermosetting resin is formed on a surface to be transferred of a molded piece being a material to be transferred, a process wherein a noncohesive solid layer of an unhardened state is obtained by drying the applied layer by fingering, a process wherein a transfer layer surface of the sheet for transfer consisting of a transfer sheet base material and a transfer layer is brought into contact with the non-cohesive solid layer surface, a process wherein a superposed material of the material to be transferred and the sheet for transfer is heated and pressurized, and a process wherein the transfer sheet base material is separated.
Patent JP-S6050526-A (JP)
Title: Original guide table of copying machine
Inventor: TSUKAHARA SUMIO
IPC: G03G15/00
Filed: 1983-08-30
Abstract: PURPOSE:To guide simultaneously and exactly two originals to a carrying roller by sliding a guide along a guide groove provided in the center of an original guide table, and positioning the original by the right and left guides in accordance with various sizes of the original. CONSTITUTION:A center guide 15 is freely slidable in the original carrying direction along a guide groove 14 provided in the center part of a table 12 for guiding an original 8, and L-shaped guides 16, 17 are provided on its right and left. Guide rear end parts 16b, 17b are fitted so as to be slidable into the guide 15, and two small-sized originals 8 are placed on a guide plate 12, and positioned by guiding both its ends by side wall parts 16a, 17a. Accordingly, with respect to the small-sized original 8 of various sizes, two originals can be guided simultaneously and exactly to a carrying roller 3 by adjusting the right and left guides 16, 17.
Patent JP-H118270-A (JP)
Title: Method for mounting semiconductor chip, method for manufacturing chip-on-chip structure, and method for manufacturing chip-on-board structure
Inventor: TANIGUCHI MASAHIRO
IPC: H01L21/60
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To improve productivity and to reduce costs by jointing a semiconductor chip and an object where a chip is mounted into one piece, while securing a constant gap between them. SOLUTION: A first group of alloy bumps are provided on a bump-forming surface 2a of a semiconductor chip 2 and consist of a number of first alloy bumps 4. A substrate 3 for mounting chips as an object for mounting chips has a second group of alloy bumps on a bump-forming surface 3a. A second group of alloy bumps consists of a number of second alloy bumps 5, and they are formed on a pressed film printed conductor 8 that acts as a pad. The first alloy bumps 4 and the second alloy bumps 5 mutually pressed. Therefore, the semiconductor chip 2 and the substrate 3 for mounting chips are electrically connected via the alloy bumps 4 and 5. A gap 6 with a constant gap exists between the both 2 and 3. A sealing material 7 is filled into the gap 6.
Patent JP-2000348368-A (JP)
Title: Optical pickup device
Inventor: OUCHIDA SHIGERU
IPC: G11B7/135
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To use a hologram or a photodetector as a common element by receiving the light from a polarizing hologram which diffracts the light reflected from a recording face so as to record and reproduce the information. SOLUTION: The linearly polarized light emitted from a second semiconductor laser 12 for 635 nm or 650 nm wavelength transmits a three-beam generating diffraction grating 13 and through a polarizing hologram 14 and a 1/4 wavelength film 15 to be converted into circularly polarized light. The light irradiates the disk face and is reflected to return to the 1/4 wavelength film 15. The light is converted into linearly polarized light different from that of the outgoing light and enters the polarizing hologram 14. The +1-order diffracted light 20 and the -1-order diffracted light 21 are received by a first light-accepting element 16 and a second light-accepting element 17, respectively, to detect signals.  The three-beam generating diffraction grating 13 used in this method, generates diffracted light for the light at 780 nm wavelength for a CD system, and the grating hardly generates diffracted light for the light at 635 nm or 650 nm wavelength for a DVD system.
Patent JP-2000344268-A (JP)
Title: Pet bottle attachment
Inventor: TSUTSUI TAIICHI
IPC: A61J11/04
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To directly feed a baby with a drink filled in a PET bottle. SOLUTION: A screw hole 5 to be screwed with a mouth of a PET bottle A is formed on a cylindrical body 2, and a nipple 3 for a milk bottle is set on the end side of the cylindrical body 2 by using a box nut 4. When an attachment 1 is set on the mouth of the PET bottle, the PET bottle works almost as the milk bottle, and even a small baby can drink the drink in the bottle.
Patent JP-H094196-A (JP)
Title: Composite floor material
Inventor: DEGUCHI KOUKI
IPC: E04F15/02
Filed: 1995-06-26
Abstract: PURPOSE: To provide a floor material which presents comfort for a person to walk thereon and exerts a good vibration control effect by forming a composite floor material to be laid on a veranda, etc., integrally through a foaming resin layer or projections of foaming resin which is/are interposed between each step board and resin mat. CONSTITUTION: A plurality of step boards 1 are attached by pins 11 onto a resin mat 2 formed in a hurdle shape so that a composite floor material A having a specified size is formed. In this process, a foaming resin layer 3 or projections of foaming resin are furnished on an oversurface of a step board receptacle part 32 of the resin mat 2, and the step boards 1 are attached. Thereby vibrations of the step boards 1 are prevented from being transmitted to the substructure of the floor, and partial repair of any step board 1 and alteration of the step board arrangement pattern are allowed to be done simply. Thus a composite floor material is accomplished, which presents comfort for a person to walk thereon and exerts a good vibration control effect.
Patent JP-H063488-A (JP)
Title: Turbine bypass pressure-reducing pipe
Inventor: KAWAMURA TSUTOMU
IPC: G21D1/00
Filed: 1992-06-18
Abstract: PURPOSE:To reduce flow vibration of a multihole plate and thereby to obtain high reliability by a method wherein the diameters of holes provided in the multihole are made small in the central part of the multihole plate and large by degrees off the center and each hole is shaped in a nozzle. CONSTITUTION:A plurality of holes 4 are provided in a multihole plate 3 fixed to a piping 1, so that they are in axial symmetry around the center of the multihole plate 3, and the diameters of the holes are made small in the central part and become larger as they are farther from the center. Since a flow rate is distributed uniformly to each hole by this construction, turbulence decreases, a fluctuating pressure acting on the multihole plate 3 positioned downstream is lessened and flow vibration is reduced. By forming each hole 4 in the shape of a nozzle, besides, exfoliation of a stream at the entrance of each hole is held back and thereby generation of a vortex is suppressed. Accordingly, the fluctuating pressure lessens and the flow vibration is reduced. Moreover, a straightening pipe 8 having an inside diameter equal to the diameter of the hole and an arbitrary length is provided at the exit of each hole and this pipe straightens a flow coming out of each hole. Consequently, the turbulence decreases, the fluctuating pressure lessens and the flow vibration is reduced.
Patent JP-H065352-A (JP)
Title: Heater unit for vehicle seat
Inventor: MITSUNAGA HIROSHI
IPC: H05B3/06
Filed: 1992-06-18
Abstract: PURPOSE:To provide a heater unit for a vehicle seat in which a connecting part can be reinforced and a bending characteristic can be improved without enlarging width of the connecting part to connect two heat generating surfaces to each other. CONSTITUTION:Heat generating surfaces 4a and 4b being laid on both sides of a main pad hanging groove are connected to each other in a position corresponding to the hanging groove by means of a connecting part 5a, and tongue pieces 6a and 6b are arranged extendedly on both ends of the connecting part 5a, and are folded back, and the tongue pieces 6a and 6b are installed in overlapping on the connecting part 5a. Since the connecting part 5a is reinforced by the tongue pieces 6a and 6b and can also have a bending characteristic, hanging cloth width can be enlarged when a heater unit 1 is laid in a vehicle seat, so that a recess of the seat created by hanging can be formed sufficently.
Patent JP-H0914620-A (JP)
Title: Method and device for thermal decomposition and fusing of waste
Inventor: YOSHIGAE TAKEO
IPC: F23G5/00
Filed: 1995-06-26
Abstract: PURPOSE: To reduce the amount of using of expensive coke, slag waste smoothly in a filling layer through thermal decomposition and fusing while preventing the generation of waste dust substantially. CONSTITUTION: Waste is decomposed thermally and fused by a vertical type shaft furnace 1, constituted of the discharging unit 14 of fused slag of waste, formed on a hearth unit, a combustion chamber (high-temperature gas generating zone) 72, formed above the discharging unit 14, a refractories layer 5 and a waste layer 14 (thermal decomposition and fusion zone), supported by a grate 18 and provided above the combustion chamber, a coke layer (dust collecting, zone) 8, supported by a grate 17 and provided on the grate 17, and an exhaust gas discharging unit 11 is formed on the top unit of the furnace.
Patent JP-2000346487-A (JP)
Title: Gas flow control system
Inventor: YOSHIDA YUTAKA
IPC: F25B27/00
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a gas flow control system capable of reducing its cost. SOLUTION: A gas meter 1 periodically detects a gas flow rate passing a gas supply tube 9, recognizes a gas increasing amount, and decides a gas supply or shut-off. A GHP 3 is driven by a gas engine and heat exchanged. The air cooled or heated by the heat exchange is discharged from an air conditioner 5 to cool or heat in a building 7. The meter 1 shuts off the gas supply if a gas flow rate increase within a certain predetermined time exceeds a flow rate called an 'individual maximum flow rate'. The gas flow control system A smoothly accelerates a rotational speed of the engine in the GHP 3 so that the gas flow rate increase always becomes less than the individual maximum flow rate.
Patent JP-S5973769-A (JP)
Title: Speed detecting apparatus
Inventor: NAKAJIMA MICHIO
IPC: G01P3/42
Filed: 1982-09-13
Abstract: PURPOSE:To obtain a safe speed detecting apparatus with extremely high reliability, by certainly detecting the disconnection accidents generated in a speed detector and an external connecting part by adding a disconnection detecting function. CONSTITUTION:A current flowing to the input terminal X of a wave form shaping circuit 2 from a B-power source circuit 9 is returned to the other input terminal of the wave form shaping circuit 2 through the winding of a tachometer-generator 1 and flowed into the collector of an N-P-N transistor Q1 in a disconnection detecting circuit 7. When disconnection is generated in the tachometer-generator 1, the collector current Ic of the transistor Q1 becomes zero while an N-P-N transistor Q2 is turned OFF to prevent the flowing of a current to the diode of a photocoupler PC and the photo-transistor of the photocoupler PC is turned OFF to generate a disconnection detecting signal in an output signal generating circuit 5.
Patent JP-S5860732-A (JP)
Title: Charging device due to motor for camera
Inventor: SAWAMURA MASATAKA
IPC: G02B7/28
Filed: 1981-10-08
Abstract: PURPOSE:To reduce the power consumption of a power source battery, by providing an operating member which is operated and moved by spring energizing, a detaining member which detains the operating member to hold said spring in the charge state, and a back and forth moving member which releases the detaining member. CONSTITUTION:A focusing operation member 6 is turned counterclockwise by energizing of a spring 6a, and this turning is performed while receiving the governing action of a speed governing gear 18. A shutter operating member 10 is operated by energizing of a spring 10a. A switch S2 is turned on by a release operating member 1, which is moved back and forth, to dissolve the excitation of an electromagnet 3, thereby releasing the detention of the shutter operating member 10. When the release operating member 1 is restored, a switch S3 is turned on, and a motor 15 is rotated, and the focusing operating member 6 is turned clockwise and is restored. By this constitution, the power consumption of a power source battery is reduced.
Patent JP-H028952-A (JP)
Title: Automatic copying system in document processing
Inventor: HORIKAWA HIROSHI
IPC: G06F17/24
Filed: 1988-06-28
Abstract: PURPOSE:To easily perform an operation by making a complicated operation unnecessary by constituting a system in such a way that a whole generating part and a part generating part are provided separately and an item copying part is provided between them. CONSTITUTION:The whole generating part 1a in a document processing part 11a receives a whole content 2a inputted by a user, and sends the whole content 2a to a whole data accumulation part 4a, then, accumulates it via additional information 3a. And the part generating part 1b receives a part content 2b inputted by the user, and sends the part content 2b to a part accumulation part 4b, then, accumulates it via additional information 3b. When a copying processing is needed while performing a document processing, the user delivers an duplication instruction 5a to the item duplication part 10a. The item copying part 10a takes out a copying origin content 8a from the whole data accumulation part 4a, and copies a copying content 9a to a copying destination as a header. By performing such operation, it is possible to make the designation of a copying origin range or the position of copying, etc., unnecessary, which makes the operation easier.
Patent JP-S5583382-A (JP)
Title: Sound multiplex receiver
Inventor: MIKI YUTAKA
IPC: H04H1/00
Filed: 1978-12-20
Abstract: PURPOSE: To simplify a decision and also to reduce cost by deciding upon multiplex broadcast by the level of a control signal and then by making a decision on the kind of the multiplex broadcast by a frequency obtained by multiplying the frequency of the control signal.  
     CONSTITUTION: A sound intermediate-frequency signal from input terminal 21 is passed through FM detection circuit 22 and a control signal is extracted by BPF24. This signal is passed through smoothing circuit 25 and converted into a binary level by threshold level circuit 26 before being outputted to output terminal 27. A decision on multiplex broadcast is made by the above-mentioned output. On the other hand, the output of filter 24 is detected by AM detection curcuit 28 and frequency-multiplied by frequency multiplier circuit 29 before being inputted to signal selecting method 30. Method 30 outputs two control signals differing in frequency, but since the both differ in intensity each other, their intensity values are converted into binary levels, "L" and "H", by peak value holding circuit 31 and threshold level circuit 32 before being outputted to output terminal 33. A discrimination between different broadcast and stereophonic broadcast is made by the output of this terminal 33. Since frequencies of control signals are close each other, a difference in frequency is increased through frequency multiplication, so that the decision will be simplified. 
     COPYRIGHT: (C)1980,JPO&Japio