baber/WOPTO huggingface dataset:
Patent JP-H028370-A (JP)
Title: Production of implant material
Inventor: TOKI MOTOYUKI
IPC: C03C1/00
Filed: 1988-04-28
Abstract: PURPOSE:To produce the title implant material having excellent affinity for organisms and strength by adding a P compd. and a Ca compd. to a soln. of hydrolyzed alkyl silicate to obtain a sol, applying the sol on a titanium alkoxide- coated metal, drying, and calcining the sol. CONSTITUTION:When a metal surface is coated with bioglass, a phosphorus compd. (phosphoric acid, etc.) and a calcium compd. (calcium ethoxide, etc.) are firstly added to a soln. of hydrolyzed alkyl silicate to prepare a sol. A soln. of titanium alkoxide is applied on the surface of a metal (stainless steel, etc.), and then dried. The sol is applied on the obtained coated metal, dried, and then calcined at an appropriate temp. As a result, the metal surface can be firmly coated with the bioglass, hence an implant material having excellent affinity for organisms and strength is obtained, and the material is useful as artificial teeth and bones.
Patent JP-S5634159-A (JP)
Title: Tape recorder
Inventor: TERADA TAKATSUGU
IPC: G11B15/10
Filed: 1979-08-22
Abstract: PURPOSE: To make small and thin the recorder, by moving the head plate through the use of revolution of motor and reducing the force of button operation at playback.  
     CONSTITUTION: The tape recorder is provided with the 1st gear 98 turned through the reception of power from the motor, the 2nd gear 85 fitten in contact-free to the 1st gear 98, the 3rd gear 84 turned with the torque of the 2nd gear 85, and restricting member 108 permitting the coupling of the 1st and 2nd gears 98, 85 only at playback operation. The recorder is constituted with the head plate drive mechanism consisting of the 1st and 2nd head plate operation arms 82, 86 which bring the head plate from the stop position to the play position with the rotation of the 3rd gear 84, lock means latching the head plate at play position to the position, and playback operation arm 88 independently latched with the operation and coupling the 1st and 2nd gears 98, 85 through the movement of the restricting member. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S586975-A (JP)
Title: Chromating process at high temperature and pressure
Inventor: FUJIKAWA HISAO
IPC: C23C22/73
Filed: 1981-07-06
Abstract: PURPOSE:To effectively prevent the oxidation loss of steel products over a long term by chromating in environment kept at a high temp. by bringing the steel products into contact with an aqueous soln. contg. a specified amount or more of Cr<6+> in the form of CrO4<2-> or Cr2O7<2-> at a presribed temp. under a pressure above the pressure of satd. steam at the temp. CONSTITUTION:Steel products are brought into contact with an aqueous soln. contg. >=0.0001g equiv./lCr<6+> in the form of CrO4<2-> or Cr2O7<2-> in environment kept at a high temp. such as 150-350 deg.C under a pressure above the pressure of satd. steam at the temp. The aqueous soln. includes an aqueous soln. contg. 50g/l CrO3 and 45g/l Fe(OH)2. By the chromate treatment at high temp. and  pressure, thick Cr-enriched coats are formed on the surfaces of the steel products. The Cr-enriched coats can effectively prevent the oxidation loss of the steel  products over a long term.
Patent JP-S60250424-A (JP)
Title: Mouse pad of optical mouse
Inventor: KATOU TAKAAKI
IPC: G06F3/039
Filed: 1984-05-25
Abstract: PURPOSE:To improve the operability and to eliminate the fatigue of eyes by using a material having an extremely small transmissivity of a visible light area compared with that of an infrared beam area to produce a light transmissive substrate for mouse pad. CONSTITUTION:A mouse pad 5 contains a transparent substrate 6 and line patterns 7X and 7Y of thin parallel lines formed on both sides of the substrate 6. The substrate 6 is made of acrylic resin; while patterns 7X and 7Y are formed with print of a light reflecting material such as aluminum, etc. A mouse 1 consists mainly of a line reader 4 attached to a bottom plate 3 that closed an opening of a housing 2 and a circuit substrate which processes the electric signals sent from the reader 4 together with tow line readers 8X and 8Y consisting of light source light emitting diodes 9X and 9Y and photodetecting elements 10X and 10Y respectively. Then the substrate 6 uses an acrylic resin plate having a kind of filter effect that cuts the beams having wavelengths of a visible light area and transmits the near infrared beams having wavelengths of diodes 9X and 9Y.
Patent JP-2000296722-A (JP)
Title: Control unit storage case for motor-driven vehicle
Inventor: FUKUMOTO KAZUYA
IPC: B62K5/02
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To improve heat radiation of a control unit used for vehicle control with a simple structure, without using an air blowing device such as a fan. SOLUTION: A storage case 8 is constituted beneath a boarding step 7, and the bottom face of the storage case 8 excluding at least portions close to the side faces is upheaved to form a mounting face 9. A thin and broad heat radiating plate 11 of a control unit 10 is mounted so as to be in contact with the mounting face 9. Thus, generated heat of the control unit 10 itself is transferred to the bottom face of the storage case 8 and is accurately radiated to the outside without the use of a blower such as a fan or the like.
Patent JP-H02284475-A (JP)
Title: Photoelectric conversion device
Inventor: TANAKA AKIMASA
IPC: H01L31/10
Filed: 1989-04-26
Abstract: PURPOSE:To realize accurate signal transmission without generating crosstalk by absorbing excess charge generated by the irradiation of intense light with one of conductivity type impurity, and propagating the charge to a reference potential via a light shielding layer. CONSTITUTION:When a photosensitive region is irradiated with light, carrier is captured by a depletion layer formed in a P-N junction surface 16, and photo output current generates in each photo diode. At this time, leak current in the photo diode generates mainly at the end-portion of the P-N junction surface by the irradiation of ultraviolet rays, but the increase is blocked because the end-portion 16a is optically shielded by a crystalline Si layer 13. Since a diffusion region 17 is connected with a reference potential via a light shielding layer 13 and a wiring layer 2, excess charge generated as the result that a picture element is irradiated with intense light is absorbed by the diffusion region 17 and propagated to a reference potential. Thereby the excess charge does not flow into the adjacent picture elements, so that the problem of crosstalk between adjacent picture elements can be solved.
Patent JP-S5532380-A (JP)
Title: Light source for instrumentation
Inventor: ITOU SHIYUUJI
IPC: H01J61/35
Filed: 1978-08-30
Abstract: PURPOSE: To provide a uniform level signal for the video output terminal by gradually increasing the width of a light radiating slit from the center to both ends of a fluorescent lamp tube.  
     CONSTITUTION: The width of a light radiating slit 10 of a fluorescent lamp 1 use for a pattern input device having a licenser 4 is increased gradually from the center to both ends of the fluorescent lamp tube, thus applying a uniform and shadeless video signal to the output terminal of a video circuit. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63273897-A (JP)
Inventor: SATO SHINICHI
IPC: G10L25/03
Filed: 1987-05-01
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-H04339484-A (JP)
Title: Remote conference device
Inventor: YOSHIMI MAKOTO
IPC: H04M3/56
Filed: 1991-04-12
Abstract: PURPOSE:To smoothly execute the remote conference by selecting the present speaker and the next speaker, discriminating them from other conference participants and displaying them, and transmitting and receiving a sound signal to and from each participant. CONSTITUTION:A remote conference centralized controller 140 receives nomination or an application of a conference participant from remote conference supporting thermal equipments 11-1-(n), and a speaker selection control part 141 selects a person who requests the right of speaking, or the next speaker. As a result a speaker display part 142 executes a prescribed display to the speaker selected by the control part 141. Also, the control part 142 sends an instruction of a display change to a terminal display control part 118 whenever the speaker is changed by selection of the control part 141. In accordance with an instruction of a remote conference supporting terminal part 117 in the terminal equipments 11-1-(n) which receive it, the conference participant is displayed on a display 114, and a frame of the speaker is thickened. In such a state, a remote conference centralized control part 143 sends image data, character information, etc., of the conference participant to the participant, and allows each conference participant to send and receive a sound signal, etc., therefore, the remote conference can be progressed smoothly.
Patent JP-S5629838-A (JP)
Title: Magnetic recording medium
Inventor: SHIRAHATA RIYUUJI
IPC: G11B11/10
Filed: 1979-08-21
Abstract: PURPOSE: To enable to record and reproduce both signals of easy erasure and difficult erasure, by taking the magnetic material as the medium material, which is higher in crystallized temperature of amorphous state than the Curie temperature in that state and higher in Curie temperature of crystal state than the crystallized temperature.  
     CONSTITUTION: As the material for recording and reproduction use magnetic recording medium, the amorphous magnetic substance higher in the crystallizing temperature of amorphous state than the Curie temperature in that state and higher in the Curie temperature in crystal state than this crystallized temperature, is used. Thus, the recording of the signal ease of erasure is made by using the Curie point writing and the recording of the signal difficult in erasure is made that the local temperature change is given so that the crystallizing temperature in amorphous state is obtained through the radiation of heat rays such as laser and electron rays in intensity modulation with the signal to be recorded, and the phase change pattern between the amorphous and crystal phase is made. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60251421-A (JP)
Title: Input method of positional information
Inventor: HOSHINO HIROYUKI
IPC: G06F3/03
Filed: 1984-05-28
Abstract: PURPOSE:To obtain a device for finding out positional information from the optical properties of an input point by using an input plate changing the optical properties of vertical and horizontal directions independently in accordance with a distance and applying an optical input to the input plate. CONSTITUTION:The input plate 1 is obtained by laminating respective reflecting layers 3-6 having wavelengths lambda1, lambda3 successively and finally forming a surface protection layer 7. Respective reflecting layers 3-6 are formed so that reflection factors are linearly changed in the X and Y coordinates as the wavelengths lambda1-lambda4. Namely, one of the wavelengths lambda1 and lambda2 is increased at its reflection factor and the other is decreased only in the X coordinate and one of the wavelengths lambda3 and lambda4 is increased and the other is decreased only in the Y coordinate. When the surface of the input plate 1 is specified with a pen, a light source at the inside of the pen is emitted and reflected at the reflection intensity related to the positional information for the wavelengths lambda1-lambda4. The reflected light is decomposed through lambda1-lambda4 filters in the pen and the reflection intensity of each wavelength is detected by each sensor to calculate the positional information specified at present.
Patent JP-H047229-A (JP)
Title: Cassette box primary separator mechanism
Inventor: KOMATA KIICHI
IPC: B65H1/02
Filed: 1990-04-24
Abstract: PURPOSE:To prevent improper delivery in the delivery of paper sheets by providing such constitution ad providing a primary separator, and overlapping its pawl with a separator rubber, in the delivery of the paper sheets stored in a cassette box. CONSTITUTION:A primary separator 22 is constituted by providing a pawl in the point end of a separator 14 provided in a point end in the vicinity of feed rollers 12a, 12b of a guide 13 on which paper sheets are press-advanced. A separator rubber 15 is arranged in a condition that it is overlapped with the pawl 21 from its lower side in a part of an end faced to the feed rollers 12a, 12b of the pawl 21. In this way, a delivery function is improved by easily separating the paper sheets 18.
Patent JP-H04331246-A (JP)
Title: Gas barrier material and container material produced therefrom
Inventor: KAWAHARA HIROSHI
IPC: B32B27/30
Filed: 1991-04-10
Abstract: PURPOSE:To obtain a gas barrier material which is produced from a polymer having gas barrier properties and in which heat resistance is not at all required of the gas barrier polymer and ingredients incorporated therein by applying the gas barrier polymer to a moisture-impermeable plastic film. CONSTITUTION:A moisture-impermeable plastic (preferably a film of a polyolefin, such as PE or PP, which has excellent moisture impermeability and heat sealability) is coated with a polymer which has gas barrier properties and can be applied as a solution in water or in a solvent (e.g., PVA resins or ethylene-vinyl alcohol copolymer resins) to thereby obtain a gas barrier material. When oxygen gas barrier properties are especially desired, it is preferable to use a reducing agent (e.g., iron powder) in combination with the gas barrier polymer. For example, a gas barrier material A consisting of a coating layer 1 made of the gas barrier polymer and a moisture-impermeable plastic film 2 is united with a container substrate paper 3 through the medium of an adhesive layer 4, and an outer resin layer 5 is further formed therein to obtain a container material.
Patent JP-H08302104-A (JP)
Title: Material for automotive exterior part and molded product
Inventor: SADATOSHI HAJIME
IPC: C08L23/12
Filed: 1995-04-28
Abstract: PURPOSE: To obtain a material for an automotive exterior part improved in low-temperature impact resistance and heat distortion temperature by using a specified polypropylene and to obtain an automotive exterior part molded therefrom. CONSTITUTION: This material for an automotive exterior part comprises 25-35wt.% product prepared by dynamically heat-treating a mixture comprising 10-50wt.% propylene homopolymer and/or ethylene/propylene block copolymer (the isotactic pentad fraction of the propylene homopolymer part is 0.98 or above) and 50-90wt.% olefin copolymer rubber in the presence of an organic peroxide and a crosslinking aid, 43-70wt.% propylene homopolymer and/or ethylene/propylene block copolymer (the melt index of the propylene homopolymer part is 30-150g/10min, and its isotactic pentad fraction is 0.98 or above) and 5-22wt.% inorganic filler.
Patent JP-S5332483-A (JP)
Title: Jig exchanging apparatus
Inventor: HIKOSAKA KAZUO
IPC: B23Q41/00
Filed: 1976-09-08
Abstract: PURPOSE:To provide a jig exchanging apparatus, in which work support bed is detached from the transfer line at the time of exchanging a jig, and an exchanging bed is placed in alignment with the transfer line, whereby exchanging of jigs can be achieved easily and promptly between the exchanging bed and a machining station.
Patent JP-H09294383-A (JP)
Title: Drive method for actuator
Inventor: MURANISHI MASARU
IPC: H02N1/00
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To make a driving possible even at a low voltage by applying an AC voltage from a power supply by inserting an electric element into an electric circuit connecting an actuator to the power supply and also almost coinciding the frequency of the AC voltage to the electric resonance frequency of the system combined with the actuator and the electric element. SOLUTION: An AC voltage is applied from an AC power supply 20 to thin film electrodes 6 and 7 through a coil 22 and also from an AC power supply to 21 thin film electrodes 4 and 5 through a coil 23. A controller 18 increases the voltage amplitude of an AC power supply 21 when the output of an operation amplifier 17 is positive and reduces the voltage amplitude of an AC power supply 20 and, if it is negative, a reverse operation is performed and a movable portion 11 is feedback-controlled to a predetermined position. Here, by driving with an AC of a resonance frequency of an LC resonance circuit comprising a coil 22, thin film electrodes 6 and 7, the same force can be created by a smaller voltage. The same principle applies also to AC power supply 21, a coil 23 and thin film electrodes 4 and 5.
Patent JP-H11286608-A (JP)
Title: Aqueous binder and its use
Inventor: SOSHIZAKI JUNICHI
IPC: C08K5/1515
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous binder which has good flowability and can form a cold-laid asphalt paving mixture not suffering from the separation of a binder and the settlement or segregation of an aggregate when it is mixed with the aggregate. SOLUTION: There are provided an aqueous binder comprising an aqueous asphalt emulsion (A), a water-soluble epoxy compound (B), a water-soluble amine compound (D), and a thixotropant (X), and a cold-laid asphalt paving mixture comprising the aqueous binder and an aggregate (E). It is desirable that the thixotropant X is at least one member selected from the group consisting of methylcellulose, carboxymethylcellulose, cement, silica sand, calcium carbonate, silicic anhydride, and a polymer emulsion.
Patent JP-S60255290-A (JP)
Inventor: PEETAA SHIYURAIBAA
IPC: B23K35/02
Filed: 1985-05-21
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-H08279469-A (JP)
Title: Thin-film vapor growth system
Inventor: OYAGI SHIGEKI
IPC: H01L21/205
Filed: 1995-04-07
Abstract: PURPOSE: To make it possible to adjust a slanted angle of a substrate to a raw material gas without changing a suscepter in film formation. CONSTITUTION: A suscepter 13 in a horizontal-type reactive chamber is made up of a lower plate 13b and an upper plate 13a put above the lower plate 13b for mounting a film forming substrate 2. The lower plate 13b is mounted on a flange of the reactive chamber using a hollow shaft 14. The upper and lower plates 13a and 13b are joined with a link member 15. In this case, the upper and lower plate 13a and 13b are joined pivotally on both sides of the link member 15, which has a wide hole 15a like an ellipse at a center for engagement with a pin of a nut member. An operation shaft 20 has a screw part 20a for joining the nut member in a screwed state. The operation shaft 20 is provided in the hollow shaft, while the top of the operation shaft 20 is pivotally supported by the lower plate 13b. When the operation shaft 20 is rotated, the nut member is dislocated and at the same time the engaged position between the pin and the wide hole 15a of the link member 15 is changed so that the slanted angle of the upper plate 13a can be changed.
Patent JP-H07322090-A (JP)
Title: Eliminating circuit for noise of syncheronizing signal
Inventor: YAMADA MASARU
IPC: H04N5/08
Filed: 1994-05-20
Abstract: PURPOSE:To reduce the adjusting points for a mask width and to reduce the adjustment trouble by detecting the noise included in a synchronizing signal input and performing mask processing. CONSTITUTION:When no mask signal is outputted, in short, when no noise is detected, the only synchronizing signal is outputted from a gate circuit 11. When it is detected, the mask signal and the synchronizing signal input are outputted and masking can be performed on the input of synchronizing signals. The noise included in synchronizing signal input is detected and the masking processing can be performed during the synchronizing signal period by selecting the case where the noise is included. The synchronizing signal is outputted from the circuit 11 through an output terminal 13. When it is inputted to a phase locked circuit, a stable phase synchronizing signal can be outputted without affected by noise. Thus, masking processing can be performed during the synchronizing signal period. The adjustment points of the mask width of a mask signal are reduced and the trouble of adjustment can be saved. Thus noise of a synchronizing signal can be eliminated.
Patent JP-H06302104-A (JP)
Title: Recording or reproducing device
Inventor: SASAKI YOSHIO
IPC: G11B7/09
Filed: 1993-04-12
Abstract: PURPOSE:To adjust reproducing and recording capabilities necessitated by vibration, scratches on a disk and eccentricity without affecting other operations by executing a servo gain adjustment in a data writing and data reading means which configures a reproducing device while the device is temporarily stopped. CONSTITUTION:Audio data extracted by an optical head 3 are decoded and demodulated employing an encoder/decodersection 8, stored the data in a buffer RAM 13 and made readable. When the amount of storage of reproduced data in the buffer 13 becomes less than five seconds, a data reading is started against a data writing/reading section 30 from the position where a temporary stop was executed in the previous case and the condition is continued till the buffer 13 becomes a full storage capacity. Using the stopping period, adjustment of an automatic servo gain is made, an optimum servo gain is obtained and the reproducing capability is improved.
Patent JP-S59230730-A (JP)
Title: Method and apparatus for detecting foaming pressure in foam molding
Inventor: YAITA MASATO
IPC: B29C67/00
Filed: 1983-06-14
Abstract: PURPOSE:To achieve a shorter molding cycle and a less deficiency rate of moldind by detecting the foaming, fusing and cooling of a foaming resin through receiving a foaming pressure with a pressure receiving mechanism mounted in an ejector pin to capture the molding process accurately when the foaming resin is foamed in a die cavity. CONSTITUTION:A pressure receiving mechanism is provided inside an ejector pin 30 mounted in die cavities 10 and 20 for molding a foaming resin particles filled. For example, this mechanisms is composed of double air conduits 31 and 32 and a playable pressure receiving element 33 provided at a part facing the die cavity 20. Then, a control air paths on the introduction side and the derivation side are connected to the double air conduits 31 and 32. The path on the introduction side is connected to a piping 80 on the pressure sensing side through an air conduit 71 of a spring receiving device 70 and an air pressure compensated flow control valve 81, a monometer 82 and a pressure switch 83 for automatic control are connected thereto. The change in the pressure in the die cavity is picked up as pressure variation of the compressd air to capture various processes.
Patent JP-S60251715-A (JP)
Title: Reduced voltage reset circuit
Inventor: MATSUYAMA TOSHIYUKI
IPC: H03K17/22
Filed: 1984-05-29
Abstract: PURPOSE:To set a reference voltage independently of a power supply voltage and to simplify the circuit constitution by using a Zener diode for power supply stabilization as the reference voltage to output a reset signal. CONSTITUTION:A Zener voltage VZ is generated across a Zener diode Q4 until a power supply voltage VCC1 drops to a value less than the sum between the voltage VZ and the voltage Vd. The Zener voltage VZ is generated across a Zener diode Q4. A non-inverting input of the comparator C1 references the Zener voltage. When the stabilized voltage VCC2 drops to a value below the sum between the Zener voltage VZ and a voltage VTH of a reference voltage source, the comparator C1 outputs a reset signal. Moreover, the voltage of the reference voltage source is set in this case smaller than the voltage Vd between the base and emitter of the TRQ1.