baber/WOPTO huggingface dataset:
Patent JP-H0823467-A (JP)
Title: Battery-driven device and camera using it
Inventor: MATSUZAKA KAZUHIRO
IPC: H04N5/765
Filed: 1994-07-08
Abstract: PURPOSE:To dissipate heat of a printed circuit board of a battery-driven device, to warm up a battery by utilizing effectively a dissipated thermal energy and to conduct the heat energy from a heat sink to the battery efficiently. CONSTITUTION:A printed circuit board 1, a heat sink 2 and a battery 4 are arranged close to each other, and especially the heat sink 2 is arranged along with a rear side of a battery mount face. A metallic plate with excellent thermal conductivity is used for the heat sink 2 to conduct the heat from the printed circuit board 1 efficiently to a battery mount. Furthermore, the heat from the printed circuit board 1 is efficiently conducted to the battery 4 by using a metallic plate 5 with excellent thermal conductivity more than that of a plastic to part of the battery mount section. Thus, the battery 4 is warmed up to prevent reduction in the capacity at a low temperature and the service time of the video camera is extended.
Patent JP-H0714172-A (JP)
Title: Optical disk recording and reproducing device
Inventor: HORIKIRI KENICHI
IPC: G11B7/24082
Filed: 1993-06-25
Abstract: PURPOSE:To record a CLV(constant linear velocity) disk with double density. CONSTITUTION:Subspots 6 and 7 are disposed at positions deviated from a main spot 5 by 1/2 track pitch, and a tracking error signal is obtained from a push-pull signal obtained from the main spot, and also its polarity is changed, so that tracking control is performed on the main spot to be at the center of a group 1 or the center of a land 2. Then, when the main spot is controlled to be at the center of the group, address information is read out of the push-pull signal from the main spot, and when the main spot is controlled to be at the center of the land, the address information is read out of the push-pull signal from the subspot.
Patent JP-H0345271-A (JP)
Title: Ion phoresis device
Inventor: ARIMATSU TOSHIHARU
IPC: A61N1/32
Filed: 1989-07-12
Abstract: PURPOSE:To allow the necessary electric current to flow efficiently without giving the influence due to the polarization electric charge by setting the output impedance between electrodes to 1kOMEGA, or less. CONSTITUTION:One electrode 3 set onto a human body 5 is a related element containing ionic medicine, and the other electrode 4 is a simple conductive non-related element. The part 21 of a pulse generating means 2 is a sine-wave signal generator, and outputs the therapeutic pulses between the related element 3 and the non-related element 4 through an electric current restricting resistor 24, after the sine-wave pulses in the positive half cycle, i.e., in one direction passes through a diode 22 and after the amplification to the wave height value of 3-6V by an amplifier 23. Therefore, the therapeutic pulses becomes the positive sine-wave pulses. Since, in this pulse generating means 2, an operation amplifier is used as an amplifier 23, the output impedance becomes nearly zero, and the output impedance of the related element 3 and the non-related element 4 becomes equal to the value of the electric current restricting resistor 24, and the set to an arbitrary output impedance is permitted. Therefore, the electric current restricting resistor 24 may be set to 1kOMEGA or less.
Patent JP-S5882658-A (JP)
Title: Grinding method
Inventor: YUUKI TOKIO
IPC: B24B5/36
Filed: 1981-11-11
Abstract: PURPOSE:To perform the highly accurate magnetic head grinding by grinding a magnetic head to the predetermined dimension through a fixed dimension device then retreating said device and eliminating the defect on the grinding face due to a measuring chip through the micro-cut grinding. CONSTITUTION:The traverse grinding is performed by arranging a plurality of magnetic heads and rolling by means of a grindstone wheel. Upon completion of the grinding to the predetermined dimension by means of a fixed dimension device, said device is retreated and the defect on the grinding face due to the  contact with a measuring chip. Since the cutting amount for grinding the defect  is constant, the fixed dimension device is functioned by the dimension added  with said constant dimension. In such a manner highly accurate and defectless  grinding face of a magnetic head can be obtained.
Patent JP-H0467924-A (JP)
Title: Removing device for molded product
Inventor: YANAGISAWA KAORU
IPC: B29C45/42
Filed: 1990-07-06
Abstract: PURPOSE:To suck accurately a molded product even if a thick wall section which is slow in solidification exists by providing a shielding section for shielding the inner side of an auxiliary fin section inside a ring fin of a suction pad, also providing one of two or more intake vents between the fin and the auxiliary fin section and forming a recessed section which can accommodate the thick wall section of the molded product. CONSTITUTION:Respective intake vents 6..... face the surface of a runner forming section Dr of a drawing section Db, and as negative pressure is applied to respective intake vents 6..... at the time of sucking, said forming section Dr is sucked. On the other hand, as a sprue forming section De forming a thick wall section is accommodated in a recessed section 7 and the recessed section 7 is shielded completely by a reinforcing fin section 4 and a shielding section 5, the negative pressure is applied to said forming section Ds. As a suction pad 2 can be molded integrally and an exhausting suction pipe 17 is not required to be modified, suction can be carried out easily by replacing the suction pad 2.
Patent JP-H0469808-A (JP)
Title: Magneto-resistance effect head
Inventor: YAMADA KAZUHIKO
IPC: G11B5/39
Filed: 1990-07-10
Abstract: PURPOSE:To improve the corrosion resistance of an amorphous soft magnetic material layer and to provide the MR head having high reliability by using a metallic film contg. a prescribed ratio of a prescribed metal as the material of the amorphous soft magnetic material layer. CONSTITUTION:The MR element 1 formed with a 'Permally(R)' film imparted with uniaxial anisotropy by a vapor deposition method is formed on a nonmagnetic substrate consisting of glass, etc. A Ti film of a nonmagnetic material layer 2 is then formed on the 'Permalloy(R)' film by likewise using the vapor deposition method and further, a film consisting, by atomic %, of 82% Co, 4% Ta, 12% Mo and 2% Rh is formed as the amorphous soft magnetic material layer 3 on the Ti film by the vapor deposition method. Terminals 4 for supplying a sense current to this laminate are formed by using an integrated thin film technique. Linear responsiveness and high reproduction efficiency are obted. in this way.
Patent JP-S57104415-A (JP)
Title: Front wheel drive unit
Inventor: TOSHIKUNI NOBUYUKI
IPC: B60K17/30
Filed: 1980-12-19
Abstract: PURPOSE: To simplify and stabilize support structure as compared with a front wheel drive unit which revolves a car shaft and adopt overhung support by fixing the car shaft in a front wheel case and fitting a bevel gear in it so as to revolve freely.  
     CONSTITUTION: A front wheel case 44 is mounted outside a bevel gear case 11 and a car shaft 57 is fixed to the front wheel case 44. A bevel gear 48 is fit in the car shaft 57 by means of bearings 58 and 59 and a front wheel 43 is mounted on the boss section 61 of the bevel gear 48. Since an inclined opening 36 is provided at the bevel gear case 11, a deaf yoke shaft 8 can be inserted in the deaf device 6 of its housing section 7 through a cylindrical section 9 starting with this inclined opening section 36. Therefore, the deaf housing section 7 of a front wheel case 5, cylindrical section 9, and bevel gear case 11 can be integrated by casting, thereby improving strength. Besides, since the inclined opening section is provided, the opening area can fully be secured. As a result, the bevel gear can easily be fit. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0530179-A (JP)
Title: Isdn automatic answering telephone system
Inventor: SAITO HIROMI
IPC: H04M1/65
Filed: 1991-07-22
Abstract: PURPOSE:To reproduce only the content of automatic answering/recording from a designated opposite party with remote control. CONSTITUTION:When a control part 3 detects an incoming call through a line control circuit 1, the control part 3 checks whether there is the key input of a reproduction request which is previously regulated in the incoming call or not. When it does not exist, an automatic answering/recording processing is to be executed. When there is previously regulated reproduction request key input, the control part 3 checks whether a sub-address agrees with an opposite address registered in automatic answering/recording which is recorded in a recording part 4 or not. When they do not agree, a cut message is transmitted since nothing is recorded from the opposite party who is to be reproduced. When they coincide, the line control circuit 1 connects the incoming call by the instruction of the control part 3, reproduces only the automatic answering/ recording content of the opposite party, which is inputted to the sub-address and transmits it to an ISDN line.
Patent JP-H0467958-A (JP)
Title: Thermal recording head
Inventor: ARAI MASAJI
IPC: B41J2/345
Filed: 1990-07-09
Abstract: PURPOSE:To realize a high density recording head, and reduce the price of the recording head by a method wherein for each selected heating element group, heating elements are heated to perform recording, conforming to a recording signal, and by repeating the above mentioned process N times, recording for one line is performed. CONSTITUTION:When recording is performed by dividing 18 resistors arranged in a row into 3 sections, a recording head electrically commonly connects one terminal of a heating element which is selected one by one in order from N pieces of heating elements which are arranged in a row to be adjacent, and makes them N pieces of common electrode, and commonly connects the other end of each heating element to make a plurality of individual terminals, and performs recording by connecting N pieces of common electrodes with power source in order to turn on/off transistors by recording signals. Within a heating period for one line, recording signals for the next one line are input in a terminal 201a, and the recording signals are transferred in order among 18 shift register circuits 21, and split recording for each line is continuously performed by storing the recording signals temporarily in 18 latch circuits 22 by latch signals of a terminal 202. As the result, the connection number of lead wires and density are reduced, and a high density recording head can be obtained by a low price.
Patent JP-S62160934-A (JP)
Title: Transfer guide for insulated trolley
Inventor: NAKAJIMA KATSUJI
IPC: B60M1/12
Filed: 1985-08-16
Abstract: PURPOSE:To reduce shocks generated when a brush abuts against and shifts onto a trolley line to reduce abrasion of the trolley line and deformation of an insulating cover, by forming a slider in an arcuated shape so that the slider moderately projects downward in succession with a brush holder guide. CONSTITUTION:A trolley line 3 with which a power collector brush 19 makes into contact, is stored in a skirt section 2a in an insulating cover 2 to form an insulated trolley 1. Then, a brush holder guide 30 which is projected toward the associated trolley which is laid with a predetermined space, is secured by means of a reinforcing fixture 15. Further, guide side walls 30a are provided on both side surfaces of the brush holder guide 30, having a shape such that the front end section of each guide side wall 30a extends upward, and has a broad width. Further, a brush holder 31 is connected to a base section of the brush holder guide 30, being formed in an arcuated shape in which the brush holder 30 s moderately projected downward, and the skirt part 2a of the insulating cover section 2 is formed such a shape that it increases its width toward the front end thereof. As a result it is possible to reduce shocks when a brush shifts onto a trolley line.
Patent JP-S5970361-A (JP)
Title: Picture recorder
Inventor: KAMIYAMA MITSUAKI
IPC: H04N1/27
Filed: 1982-10-15
Abstract: PURPOSE:To attain the recording at a low voltage and to prevent an image fog and an insufficient transfer even with a conductive toner, by charging or destaticizing a developer to attract or scatter selectively the developer to/from a recording member and recording an image. CONSTITUTION:A photoelectric converting section 4 is constituted by arranging an electrode 11 in the form of comb tooth on a insulating substrate 10, forming a photo conductive layer 12 on it, and providing a transparent electrode 13 on the photo conductive layer 12. A current flows only to the electrode 11 section corresponding to a part conducted with photo irradiation by applying a bias voltage E to the photo conductive layer 12. Thus, the applied voltage E is divided into a voltage applied to the photo conductive layer 12 and a voltage applied to an image recording member 6. Electric charge is injected to the toner 17 when the magnetic toner 17 passes between the recording member 6 and a recording electrode 14, but they are attracted on the recording member 6, since a mirror-image force produced between the charge of the toner 17 and the recording member 6 overcomes a magnetic force binding the magnetic toner 17.
Patent JP-S6338053-A (JP)
Title: Raising and collapsing structure of drip molding
Inventor: TAMURA TATSUYA
IPC: B60R13/07
Filed: 1986-07-31
Abstract: PURPOSE:To prevent the generation of the turbulence of air at the time of ordinary traveling by raising or collapsing a flap which can be raised and collapsed and which is projectingly formed from a molding body to a roof panel side, by the expansion or contraction of a water absorbing expansion material provided in between said flap and said roof panel. CONSTITUTION:A drip molding 3 has a flap 12 which can be raised and collapsed and which is projected from a receiving and supporting part 3e fixed to the top edge part of a molding body 3a to a roof panel 2 side via a constricted part 11, forming a groove 13 toward the roof panel 2. In this case, plural ribs 14 are projectingly provided on the roof panel 2 side of the flap 12, forming a passage 15 toward the roof panel 2. And, a water absorbing expansion material 16 is provided in between the base end part of the passage 15 in the width direction of the flap 12 and the roof panel 2. And, when it rains, rain water 18 enters through the passage 15 and reaches the water absorbing expansion material 16, and, as the material 16 is expanded absorbing the rain water, the flap 12 is raised up enabling the rain water 18 to be collected into the groove 13.
Patent JP-H0529085-A (JP)
Title: Rare gas discharge lamp device
Inventor: TAKAGI MASASANE
IPC: H01J65/00
Filed: 1991-07-22
Abstract: PURPOSE:To provide a rare gas discharge lamp lighting device capable of reducing dissipation of rare gas during lighting and to heighten a brightness maintenance rate. CONSTITUTION:An inner electrode 4 consisting of cold cathode is provided inside a bulb 1, in which rare gas is sealed while providing an outer electrode 5 outside and impressing high-frequency voltage between these inner electrode 4 and outer electrode 5 from a high-frequency lighting circuit 10 in order to light up a lamp. In this rare gas discharge lamp device, the high-frequency lighting circuit 10 is so constituted that an effective value of a current flow toward the outer electrode may be smaller than an effective value of a current flow toward the inner electrode. In a lamp current, an effective value Ii of the lamp current flow from the outer electrode toward the inner electrode is larger as compared with effective value Io of the lamp current flow from the inner electrode toward the outer electrode so that a rate of rare gas ions to be shot into a glass wall is reduced so as to be capable of preventing dissipation of rare gas and to maintain high brightness extending a long time.
Patent JP-H0232182-A (JP)
Title: Surface protective film
Inventor: KOBAYASHI SHIGEHISA
IPC: C09J131/04
Filed: 1988-07-20
Abstract: PURPOSE:To obtain a readily workable homogeneous surface protecting film, such as decorative plywood, by adding a phenolic antioxidant, etc., to a styrene- butadiene block copolymer and ethylene-vinyl acetate copolymer as a tacky agent layer and forming the objective film. CONSTITUTION:The objective surface protecting film, obtained by forming (B) a tacky agent layer prepared by adding (ii) <=5 pts.wt. phenolic antioxidant and/or hindered amine-based light stabilizer to (i) 100 pts.wt. mixture of 40-70 pts.wt. styrene butadiene block copolymer and 30-60 pts.wt. ethylenevinyl acetate copolymer on one surface of (A) a substrate layer consisting of a thermoplastic resin and capable of remarkably improving tackiness at <=120 deg.C and protecting the surface from sticking of dust, flawing, etc.
Patent JP-H0468427-A (JP)
Title: Coordinate input device
Inventor: KUNO HIROMITSU
IPC: G06F3/0346
Filed: 1990-07-09
Abstract: PURPOSE:To execute a coordinate input by a direction of the head part by measuring the direction of the head part, and communicating coordinate data corresponding to its variation to an electronic control equipment. CONSTITUTION:A case 4 which can be installed in the head part is provided with measuring means 5, 6 for measuring a direction of the head part when the case 4 is installed in the head part, its measuring means 5, 6 and a controller 7 are connected by a wiring 8, the end of a cable wire 8 becomes a connector 9 which can be connected to a mouse socket of an electronic control equipment, and on the upper face of its connector 9, an adjusting dial 10 is provided. In such a way, the controller 7 receives an information transmission of the front and rear inclination angles of the case 4 and the direction in the horizontal direction from the measuring means 5, 6, communicates coordinate data in the vertical direction in accordance with a variation of the front and rear inclination angles, and communicates coordinate data in the left and right directions in accordance with a variation of the direction in the horizontal direction. In such a way, the coordinate input can be executed in accordance with consciousness.
Patent JP-H0737327-A (JP)
Title: Recording and reproducing device
Inventor: MINODA HIDENORI
IPC: G11B20/10
Filed: 1993-07-22
Abstract: PURPOSE:To accurately eliminate an error generated during dubbing with a simple control regardless of a data transfer rate from a regenerative system to a recording system. CONSTITUTION:The unit of the access of a CD is represented by one sub-code frame, and the unit of the compression of an MD is represented by one sound group. The position of retries, where breaks at every sub-code frame and breaks at every sound group coincide with each other, occur at every 128 sub-code frame in the CD and every 147 sound group in the MD. On the other hand, the minimum recording unit of the MD is represented by one cluster (176 sound groups). When an error is generated during the recording of the cluster 3 of the MD, an access is conducted at a position A as the position of the retry immediately before the error is generated in the CD, and the access is performed at the head of the cluster 3 and dubbing is restarted in the MD. Data recording in the latter half of a cluster 2 are made ineffective so as to be reproduced.
Patent JP-H1127093-A (JP)
Title: Surface wave device
Inventor: KADOTA MICHIO
IPC: H03H9/25
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To obtain a miniaturized and also inexpensive surface wave device which reduces the number of dicing at the time of production, reduces the number of use of a bonding wire and simplifies a connecting process through the bonding wire. SOLUTION: A ladder filter forms IDTs(interdigital transducers) 3 to 7 on a single surface wave substrate 2, forms one electrode finger among outer electrode fingers of each of the IDTs 3 to 7 so as to go nearly along the side 2a, 2b, respectively forms reflectors 8 to 12 on the opposite side of the side 2a or 2b in the direction of surface wave propagation of the IDTs 3 to 7 and configures surface wave resonators S1 to S3, P1 and P2 which utilize end face reflection through the side 2a or 2b and reflection through the reflectors 8 to 12.
Patent JP-H11346727-A (JP)
Title: Apparatus for producing food material
Inventor: HARADA MASARU
IPC: A23L17/00
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for producing a food material giving a food having good surface state and taste. SOLUTION: This production apparatus is provided with a forming drum 1 manufactured by forming a layer 2 composed of an elastomer 4 and a synthetic fiber 3 on the body part 5 of the drum. The elastomer 4 is a polyurethane having closed cell structure and the synthetic fiber 3 is a polyester fiber. The drum is easily attachable and forms ground meat of fish, etc. to a product having pretty surface state and good palatability.
Patent JP-S5881846-A (JP)
Title: Maintenance device for automobile in gas filling station
Inventor: KAWAI SHIYOUJI
IPC: G12B9/04
Filed: 1981-11-12
Abstract: PURPOSE:To easily perform maintenance work and prevent a stain or theft of an equipment, by movably providing the maintenance equipment for an automobile along a rail from a storage box to a position in the vicinity of the automobile. CONSTITUTION:A storage box 2 is provided in a filling station lot 1, and plural lines of rails 3-5 are bridged facing to car lifts 6, 7 then a terminal end of the rail is internally extended to the storage box 2 from its side face. Further a door plate 8, mounted with a padlock 9, is provided to an opening part of the storage box 2. Then an engine inspecting equipment 10, oil filling machine 11 and vacuum cleaner 12 are respectively suspended from each rail 3-5.
Patent JP-S5884389-A (JP)
Inventor: SEKIGUCHI SHINICHIROU
IPC: G08B23/00
Filed: 1981-11-12
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-H0231894-A (JP)
Title: Agent for preventing scaling in cooling water system
Inventor: KAJIWARA SHOICHIRO
IPC: C02F5/00
Filed: 1988-07-22
Abstract: PURPOSE:To prevent the occurrence of scaling and to facilitate and operation at a high concn. by combining polyethylene glycol having mol.wt. in a specified range and an agent for preventing calcium scale. CONSTITUTION:Especially in a water-treating agent for open-type cooling water circulating system, phosphonic acid ester or salt of polyethylene glycol having 1,000-100,000mol.wt., 1-hydroxyethyliden-1, etc., and(or) carboxylic acid polymer having <= 100,000mol.wt. such as hydrolysate of maleic anhydride are contained. By this combination, the agent has remarkable synergistic effect on both calcium and silica scales in a cooling water system and prevents the occurrence of scaling even in the operation at a high concn.
Patent JP-S5969905-A (JP)
Inventor: FUKUSHI HIDEMI
IPC: H01G4/224
Filed: 1982-10-15
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-H0737385-A (JP)
Title: Voltage drop circuit for internal power source
Inventor: MATSUMI KAZUMASA
IPC: G11C11/413
Filed: 1993-07-22
Abstract: PURPOSE:To reduce an irregularity of an output level of a voltage drop circuit when voltage drop circuits for an internal power source are installed at a plurality of places in a semiconductor memory, etc. CONSTITUTION:An MOS array 30 which outputs a common reference voltage is connected to gate side nodes N1 of control NMOSes 22, 23. By jointly using the node N1 and gate side nodes of the NMOSes 22, 23 internal power sources V1,V2 of low irregularity are obtained.