baber/WOPTO huggingface dataset:
Patent JP-S61127633-A (JP)
Title: Masking method of photosensitive glass
Inventor: AKAMI KENJI
IPC: C03B33/00
Filed: 1984-11-27
Abstract: PURPOSE:To execute masking treatment securely in the prepn. of a photosensitive glass having through holes and annular protrusions by covering tip ends of protrusions of the photosensitive glass formed by half etching with a flexible material and executing masking of spaces between the photosensitive glass and the flexible material with a material having resistance to hydrofluoric acid. CONSTITUTION:A masking film is formed on the surface of a photosensitive glass 11. After exposure of the glass 11, the exposed part 15 is etched by half etching and annular protrusions 20 which is unexposed are left unetched. The rear side of the glass having annular protrusions 19 is masked with a material 21 having resistance to hydrofluoric acid, and a glass base plate 22 is pasted to the surface of the rear side. Around the protrusions 20 on the front side, masking is executed with the material 23 having resistance to hydrofluoric acid, and silicon rubber 24 is placed on the protrusion 20 and a weight 25 is placed further thereon. By maintaining the assembly under this condition for a specified time, the whole part around the annular protrusions 20 is masked completely with the HF-resistant material 23.
Patent JP-H1186520-A (JP)
Title: Loading chassis supporting structure of disk device
Inventor: IMAI TSUTOMU
IPC: G11B33/08
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To form a disk device to a thin type. SOLUTION: The dampers 4 of the floating chassis supporting structure which supports the floating chassis 3 by means of the dampers 4 from the opposite side of a disk 15 to be mounted in a direction perpendicular to this disk are arranged on the outer side of the disk projection surface and the parts supported by the dampers 4 of the floating chassis 3 are retreated more toward the disk side than the rear surface of the disk 15.
Patent JP-2000079923-A (JP)
Title: Nail position adjusting jig for label magazine
Inventor: MATSUDA AKIHIKO
IPC: B65C9/12
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a jig which efficiently adjusts the position of a label pressing nail provided on a label magazine. SOLUTION: This nail position adjusting jig applicable to a label magazine, provided with a magazine main body where a plurality of labels are stored being stacked in a predetermined direction and a plurality of label pressing nails mounted at the periphery of the opening of one end side of the predetermined direction of the magazine main body for keeping the labels in the magazine main body, is provided with a jig main body 51 able to be freely mounted on and dismounted from the magazine main body, a plurality of slide members 51 mounted movable in the predetermined direction on the jig main body 51 and which touch each of the plurality of the label pressing nails, and a position adjusting screw for fixing the slide member 52 at a fixed position in the predetermined direction.  The positional relation between label pressing nails is maintained by making the slide member 52 touch the adjusted label pressing nail and by fixing the slide member 52.
Patent JP-H1090083-A (JP)
Title: Temperature sensor and fixing device
Inventor: TANAKA SATOSHI
IPC: G03G15/20
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To obtain a temperature sensor in which a contact face is hard to wear out and which prevents a temperature transducer from being exposed even after its long-term use by a method wherein the contact face with at least an object to be measured is formed of a ceramic or a glass. SOLUTION: A temperature transducer 3 is arranged on a substrate 2 via an elastic body 6, and end parts of two derivation wires 4, 4 connected to the temperature transducer 3 are fixed to the substrate 2 so as to be connected to lead wires 5, 5 in this part. A sheetlike body 7 which is composed of a ceramic or a glass is provided so as to cover the temperature transducer 3, and it is fixed by an adhesive or the like. A contact face 7a which is provided on the surface of the sheetlike body 7 is brought into contact with an object to be measured, a change in the resistance value of the temperature transducer 3 due to a temperature change is detected by the lead wires 5, 5, and a temperature is detected.  The elastic body 6 is composed of a material which is elastically deformed easily such as a resin, a rubber or the like, it absorbs an impact when it is brought into contact with the object to be measured, and it is possible to prevent the temperature transducer 3 from being damaged or the like. In addition, since the contact face 7s is formed on the surface, it is possible to prevent the contact face from being worn away.
Patent JP-S62109101-A (JP)
Title: Plant protecting device
Inventor: OBA KUNIO
IPC: G06F17/40
Filed: 1985-11-08
Abstract: PURPOSE:To prevent the wrong trip due to a single fault by using an averaging means to average the signals sent from plural independent sensors and a protecting logic circuit which supplies the signals of those sensors and the output given from the averaging means. CONSTITUTION:If one of three sensors 1A-1C has a short circuit trouble, the output signals are supplied to an averaging circuit 8 from two optional isolation circuits out of those three isolation circuits 5-7. These two input signals are supplied to the 4th channel bistable circuit 3D in the form of the independent output signal of the 3rd channel. Then the output signals of optical two bistable circuits out of the 1st-3rd channel bistable circuits 3A-3C and the output signal of the circuit 3D are supplied to a protecting logic circuit 4B consisting of a 2-out-of-4 logic. Thus no plant trip signal 4AA is delivered from the circuit 4B, and therefore no plant trip state occurs.
Patent JP-H0557032-A (JP)
Title: Life saving method in fire prevention and smoke discharge facility and device therefor
Inventor: ORIBE YOSHINORI
IPC: A62B13/00
Filed: 1991-09-02
Abstract: PURPOSE:To improve safety by dividing room space into upper and lower space, providing the upper space with a smoke discharge means and the lower space with a blower means, causing both means to operate upon appearance of smoke due to a fire, and controlling a smoke flow via the adjustment of smoke discharge and air supply amounts in a device for a fire prevention and smoke discharge facility in a building or the like. CONSTITUTION:Each delivery port 2 for air supply from the airconditioning main duct 20 of an airconditioning branch device 1 to room space A is separated into upper delivery ports 2 and lower delivery ports 2 and arranged on a wall B in a vertical direction. Upon occurrence of a fire, the upper ports 2 are used for exhaust and the lower ports 2 for air supply. In addition, an exhaust pipe 4 is connected to an air supply pipe 3 in communication with the upper ports 2 via an intake and exhaust selector valve 8, and smoke is discharged from upper space via the selection of the valve 8, upon occurrence of a fire. The air supply pipe 3 for one of the lower delivery ports 2 is also connected to the exhaust pipe 4 via the valve 8 for enabling the selection thereof for smoke discharge, depending upon a smoke condition.
Patent JP-S60140276-A (JP)
Title: Electrophotographic copying machine
Inventor: OGAWA YASUHIRO
IPC: G03G15/22
Filed: 1983-12-27
Abstract: PURPOSE:To reduce the fogging of an image background part even when copying operation is repeated by performing primary charging, exposure, and development in the 1st turn of a photosensitive body and then transfer electrostatical charging and destaticizing cleaning in the 2nd turn. CONSTITUTION:Then photosensitive body 1 passes through the primary charging by a charger 2 and a destaticizing cleaning device 6 which is not in operation by opening a switch 9 in the 1st turn to perform development by a developing device 7 at a position 7a. The swtich 9 is closed in the 2nd turn to perform the transfer charging by the charger and destaticizing cleaning, and the developing device 7 is at a position 7b and does not operate on the photosensitive body 1. Therefore, an image having less fogging at its background part is obtained by one two-turn process without sticking any toner on the photosensitive body surface owing to developer deterioration even when the copying operation is repeated several times.
Patent JP-H03112772-A (JP)
Title: Steering wheel
Inventor: KURITA HITOSHI
IPC: B62D1/06
Filed: 1989-09-28
Abstract: PURPOSE:To improve comfortability at the time of gripping by an empty hand by specifying the characteristic of a hard foaming unit further with sectional shape of a core metal and its arranged position designed, in the case of a steering wheel whose annular rim part is formed of the core metal and the hard polyurethane foaming unit for coating this core metal. CONSTITUTION:In the case of a steering wheel 1 which is constituted of an annular rim part 2 formed of a core metal 5 and a hard polyurethane foaming unit 6 for coating this core metal 5, generally metal-made spoke part 3 and boss part 4, the foaming unit 6 has the characteristic of 0.1 to 0.2 specific gravity with compressive strength specified not less than kg/cm<2>. While the core metal 5 is formed in a non-circular section so that the foaming unit 6 is prevented from racing on the core metal 5 when the ring part is gripped and turned by large force. A position of embedding the core metal 5 is set to the position eccentrically displaced in an inner side further in a lower side 2c in such a manner that an occupying proportion of the core metal 5 in the area of a section of a 1/4 part 2a, where a temperature-sensitive palm is brought into contact at the time of gripping, is smaller than that in the other part.
Patent JP-H08115666-A (JP)
Title: Method for forming phosphor screen of plasma display panel
Inventor: SHIMADA KOJI
IPC: H01J9/227
Filed: 1994-10-17
Abstract: PURPOSE: To form an even phosphor screen inside a cell barrier by removing only the desired part of a phosphor without depending on the speed at which a phosphor paste is sandblasted and the amount of the paste packed. CONSTITUTION: A phosphor paste is packed in a space inside a barrier 3 and dried, and then a resist layer 6 is formed by spraying on a phosphor layer 5 having an uneven surface, and a mask layer 8 only a desired portion of which has resistance to sandblasting is formed by exposure and development. Sandblasting is performed via the mask layer 8, and only those portions from which the resist is removed are selectively sandblasted to remove unnecessary portions of the phosphor layer 5. The sandblasting that varies little can be performed, so that an even phosphor screen can be formed. Since the sandblasted portions are selected by means of the resist, this method can be employed when the panel is to be enlarged or made to have high definition.
Patent JP-H07107083-A (JP)
Title: Cipher communication system
Inventor: YAMAGUCHI TOSHIKAZU
IPC: H04L9/12
Filed: 1993-10-06
Abstract: PURPOSE:To eliminate the need of altering existing application and hardwares and to improve cost effectiveness by sharing a common key among a client, a cipher and a cipher gateway and performing cipher communication using the session key. CONSTITUTION:The client 3 establishes a session with a cipher gateway device 4 before establishing the session with a server 5 and requests the cipher communication to the device 4. When a communication request is detected, the device 4 receives the session key ciphered by the respective cryptographic keys of the client 3 and the device 4 from a key delivery center 1. Then, the device 4 transmits the session key received from the center 1 to the client 3 and the client 3 receives the session key. The client 3 deciphers the session key by using the cryptographic key of its own and obtains the session key. Thus, the same session key is provided in the client 3 and the device 4. Then, cipher synchronization establishment parts 33 and 34 establish cipher synchronization between the client 3 and the device 4.
Patent JP-S63104865-A (JP)
Title: Ink ribbon feeding mechanism for thermal printer
Inventor: TANZAWA SETSU
IPC: B41J17/10
Filed: 1986-10-23
Abstract: PURPOSE:To contrive reductions in cost and space, by feeding an ink ribbon and a paper by the same motor, and performing control of the take-up of the ink ribbon and control of a head pressure-releasing lever by the same solenoid. CONSTITUTION:At the time of writing, a controlling pawl 15 is disengaged from a ratchet wheel 12 under attraction by a controlling solenoid 17, and that a counterclockwise shaft torque is transmitted to a gear train 4, whereby an ink ribbon 8 and a platen roller 1 are simultaneously moved counterclockwise. At this time, a printing head 5 is retracted to prevent a head pressure- releasing lever 16 from making contact with the head 5, so that the head 5 can be moved in the direction of the platen roller 1. At the time of returning paper 9, the solenoid 17 is turned OFF, whereby the ink ribbon 8 is stopped, and the platen roller 1 and a feeding roller pair 3 are rotated clockwise. Thus, feed control can be achieved by the single controlling solenoid 17 and a single driving motor 2, and accordingly, reductions in cost and space can be contrived.
Patent JP-H06101394-A (JP)
Title: Propelling and steering mechanism of tunnel excavating machine
Inventor: NISHIZAWA IZUMI
IPC: E21D9/06
Filed: 1992-09-21
Abstract: PURPOSE:To allow exertion of a necessary force in a cutter head position and attitude in a wide range by adopting a parallel link mechanism using six hydraulic cylinders. CONSTITUTION:On the body 2 of an excavating machine a cutter head 1 is supported by a parallel link cylinder mechanism in which six hydraulic cylinders 3a, 3b, 3c, 3d, 3e, 3f are installed in parallel arrangement to form a tunnel excavating machine, with which the six degrees of freedom of the cutter head 1 position and attitude can be controlled through position control of the six hydraulic cylinders 3a-3f, wherein besides the six cylinders 3a-3f, one or more aux. hydraulic cylinders 4a, 4b are furnished between the cutter head 1 and the machine body 2. The position and attitude control is made practicable while insufficient force portion due to the six cylinders 3a-3f is complemented, by force controlling the aux. hydraulic cylinders 4a, 4b.
Patent JP-S62111966-A (JP)
Title: Production of (+-)-paniculidine b
Inventor: SOMEI MASANORI
IPC: C07D209/12
Filed: 1985-11-08
Abstract: PURPOSE:To obtain the titled substance by reducing 4-(1-methoxyindol-3-yl)-2- methylbutyric acid methyl ester or -2-methylbutylaldehyde in the presence of sodium borohydride, etc. CONSTITUTION:The objective compound of formula II can be produced by reducing the compound of formula I (R is formyl or alkoxycarbonyl). The reduction is carried out preferably by using sodium borohydride when R is CHO or lithium aluminum hydride when R is COOCH3. The compound of formula I is a novel substance. USE:An anti-inflammatory and analgesic agent and an intermediate for medicine.
Patent JP-H04130665-A (JP)
Title: Solid state image sensor
Inventor: KAJIWARA NOBUYUKI
IPC: H04N5/369
Filed: 1990-09-20
Abstract: PURPOSE:To prevent crosstalk and improve integration degree by realizing insulated separation of pixels in the six kinds of method. CONSTITUTION:An emitter bias voltage VE is applied to an n<+> type region 14 from a terminal 22. A schottkey diode is formed by a p type region 13 and platinum silicide 16 and a transistor is also formed using a p type region 13 as the base, n<+> type regions 14, 15 as the emitter and collector. Charges generated in the schottkey diode with an incident light are injected to the p type region 13 to modulate a base potential. Therefore, a collector current becomes equal to an amplified base current. Charges of collector current are transferred to a transfer part 23 of CCD formed on a p type silicon substrate 10 under a transfer electrode 20 when a voltage is applied to a transfer gate electrode 18 to open the transfer gate and the charges are then transferred and outputted from the CCD because the transfer pulse is applied respectively to the transfer electrodes 20, 21. The p type region 13 used as the base is insulated and separated by SiO2 buried layer 11 for the transfer part 23 of CCD for every pixel, realizing high density of pixels.
Patent JP-H1175438-A (JP)
Title: Transplanter
Inventor: TAKECHI KANTA
IPC: A01C11/02
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To prevent trouble from occurring in the development of seedlings with a residue of a mulching film even when a hole for transplanting cannot completely be bored with a mulching film perforating device. SOLUTION: This transplanter is obtained by installing a perforating unit 37 for coming into contact with a mulching film M and forming a hole for transplanting therein and a planting unit 22 with an opener 31 for thrusting through the hole for transplanting into a ridge R and opening and thereby planting a seedling N held therein in a mobile body running along the ridge R laid with the mulching film M and further forming a slit forming tool 44 for forming the slit in a residue Ms of the mulching film M remaining in the hole for transplanting in the opener 31 so as to enable the downward elongation of roots of the seedling N through the slit.
Patent JP-H07102026-A (JP)
Title: Antistatic agent and resin composition containing the same
Inventor: TAKAGI MASAHITO
IPC: C09K3/16
Filed: 1993-10-07
Abstract: PURPOSE:To provide an antistatic agent prepared by grafting a specified monoethylenically unsaturated monomer onto a polyether in a high grafting ratio, and a resin composition containing the same and a thermoplastic resin. CONSTITUTION:This antistatic agent comprises a polymer prepared by grafting a monoethylenically unsaturated monomer component containing at least 50wt.% at least one member selected from among a (meth)acrylic ester, styrene and (meth)acrylonitrile onto a polyether compound comprising at least 50mol% structural ethylene oxide units and having a number-average molecular weight of 200 or above in a grafting ratio of 5wt.% based on the polyether compound, and the objective resin composition comprises the same and a thermoplastic resin.
Patent JP-H04128841-A (JP)
Title: Device for preparing replenishment processing solution
Inventor: KUROKAWA TOSHIO
IPC: G03D3/06
Filed: 1990-09-20
Abstract: PURPOSE:To easily and correctly conduct preparation work by housing the concentration solutions prepared for a replenishment processing solution to flexible processing vessels respectively and supplying a prescribed amount of a processing agent with a supplying means through a connecting means connected tightly to tubular bodies of each vessel. CONSTITUTION:In the vessels 11-13 in the manufacturing system 10 of the replenishment processing solution, the components where the performance is deteriorated when they are in contact with each other during preservation are separated and stored in the form of the concentrated solutions. The vessels 11-13 main bodies are constituted of plural sheets of flexible sheet materials and the volume of the inner space is changed with expansion or shrinkage. The openings of the vessels are fixed with tubular bodies 64 extending to the prescribed positions in the vessel insides. After a suction nozzle 76 is connected with the opening of a tubular body 64, pumps 18a-c are operated, then respective the processing solutions are supplied to static mixers 15 through the pipe 17a-c. The supply to the mixers 15 is controlled with a control means 50, based on a detected value with the flowmeters 19a-c. Also with the mixers 15, the replenishing solution of the developer P1 obtained from mixing each processing agent and water for dilution from a tank 41 is replenished in a developing tank 16. The preparing systems 20, 30 of a bleach-fixing solution and a rinse solution for replenishment are processed similarly, as well.
Patent JP-H0586947-A (JP)
Title: Control device for engine
Inventor: NAKAMURA NOBORU
IPC: F02D41/02
Filed: 1991-09-30
Abstract: PURPOSE:To provide a control device for an engine which prevents the generation of soot at an ignition plug even when an fuel injection amount is increased, improves combustibility of fuel-air mixture throughout the whole of a combustion stroke, and sufficiently increases an engine output. CONSTITUTION:In an ignition device B of an engine CE wherein a full transistor type igniter 11 and a capacitor type discharge type igniter 13 are arranged in juxtaposition, a control unit 10 to set an increase ratio of a fuel injection amount to a value higher than that when only the one igniter is used when ignition is effected by using two igniters 11 and 13 during given low rotation, and set an advancing amount of an ignition timing to a high value is provided.
Patent JP-H1179348-A (JP)
Title: Skirt structure of belt conveyor
Inventor: ITO KENICHI
IPC: B65G21/20
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To prevent the biting of a clod of ballast, etc., between a skirt lower end and a belt surface by providing a base plate extending in the belt longitudinal direction with an interval with a belt above both end sides in the belt cross direction and a rubber made lengthy block material extending in the belt longitudinal direction in contact with the belt on a lower end of the base plate. SOLUTION: A skirt 3 is set in an obtuse right position above both end sides in the belt cross direction of a conveyor belt 1. This skirt 3 is furnished with a base plate 4 made of a steel plate extending in the belt longitudinal direction, and this base plate 4 is arranged above both end sides in the belt cross direction of the conveyor belt 1 with an interval with the belt 1. A frame material 5 is welded along the belt longitudinal direction on an outside lower end of the base plate 4, a rubber made lengthy block material 6 is stored in a storage recessed part 5a along overall length of base plate overall length 5, and a lower end 6b makes contact with the belt 1. Consequently, it is possible to prevent the biting of a small clod b3 of particulates B between the lower end 6b of the lengthy block material 6 and a surface of the belt 1.
Patent JP-S61130111-A (JP)
Title: Belt
Inventor: ARAI TATSUO
IPC: D04H3/04
Filed: 1984-11-30
Abstract: PURPOSE:To simplify a process of manufacture by forming yarns with a reinforcing layer hardened with a resin binder in a belt for conveyor belt and the like. CONSTITUTION:Many yarns are hardened with a resin binder 9, e.g., urethane resin, emulsion resin such as rubber latex, and solution type resin to form a reinforcing layer 7. The yarn 8 employed thereupon is selected from organic and inorganic fibers. A cover layer 4 is bonded to the yarn reinforcing layer 7 for constructing a belt. Hereby, a process of manufacture can be simplified.
Patent JP-H03131892-A (JP)
Title: Improved type plane panel display unit and method
Inventor: FUREDERITSUKU DABURIYUU FUREIR
IPC: G09F9/305
Filed: 1990-09-20
Abstract: PURPOSE: To reduce cost and power consumption and to improve resolution by demultiplexing light from the limited number of light emitting diodes(LED) to a lot of pixels while using a fine mechanical optical modulator. CONSTITUTION: A light source 60 is the LED and is provided for supplying light to the terminal part of an optical fiber 62, and a beam emitted from the other terminal part of the optical fiber 62 is made incident onto a fine mechanical optical fiber 64 and connected to one terminal part of an optical fiber 66. When the modulator exists at the position shown by a broken line, however, the beam is connected to the terminal part of an optical fiber 68. When the beam is connected to the optical fiber 68, the beam is sent to a planar panel display but when the beam is connected to the optical fiber 66, the beam is sent to another fine mechanical optical modulator 70. Thus, the improvement of resolution and the reduction of cost and power consumption are attained.
Patent JP-S63107199-A (JP)
Inventor: MASUDA AKIYOSHI
IPC: B23P19/00
Filed: 1986-10-24
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。