baber/WOPTO huggingface dataset:
Patent JP-H07181197-A (JP)
Title: Impact sensor
Inventor: ANDO HISAHIRO
IPC: B60R21/16
Filed: 1993-12-22
Abstract: PURPOSE:To offer an impact sensor that provides proper operation easily. CONSTITUTION:At least two adjacent primary sensors 35 are used to detect an impact on a car door outer plate 36 caused by an operation of an air bag device. When the distances between the door outer plate 36 and sensors 35 are different, a beam plate 40 on one sensor 35 is elastically deformed by being pressed to the door outer plate 36, thus being subjected to a load needed to actuate a membrane switch 48. When the load slightly exceeds the actuation level, a honeycomb structure 60 is plastically deformed in the direction of compression, and a beam plate 40 and switch 48 are shifted in the direction of pressing (toward inside in the car width direction) with the switches kept being actuated. Thus, the car door outer plate 36 can be further deformed without any restriction, and the beam plate 40 of the other primary sensor 35 is also subjected to a load required to press and actuate a membrane switch 48.
Patent JP-H05155338-A (JP)
Title: Train monitoring method
Inventor: TEJIMA KATSUMI
IPC: B61L25/02
Filed: 1991-12-09
Abstract: PURPOSE:To grasp the entering and the leaving condition, and the railroad running condition of trains, in the present station, in the former station, and in the next station. CONSTITUTION:ID cards 4 and 5 to register the proper ID numbers of trains 1 and 2 are installed to the trains respectively, and the ID numbers are read by the ID number reading devices 6 to 11 set at the passing points of stations X, Y, and Z. By the station communication control devices 12 to 14, and 16 to 18, set corresponding to the two systems of the up line and the down line of the stations, the reading data are collected, the data are transmitted to the station communication control device of the next station together with the station number of the data collecting station in each system, the train data are registered in station consoles 20 to 22 connected to the station communication control devices of the stations in each system, and the train conditions in the concerned station, the former station, and the next station are displayed.
Patent JP-H06177544-A (JP)
Title: Electronic component mounting board and manufacture thereof
Inventor: SATO TOSHIHIRO
IPC: H05K3/46
Filed: 1992-12-03
Abstract: PURPOSE:To provide a method of simple constitution which manufactures an electronic component mounting board which is excellent in durability and processability and reduced to an irreducible minimum of inductance. CONSTITUTION:An insulating layer 13 is formed on each side of a metal layer, and at least the two metal layers are formed into an electronic component mounting board 10. One of the two metal layers is made to serve as a first metal layer 11 formed of a lead frame, and the other metal layer is made to serve as a second metal layer 12 formed of a metal plate or a metal foil above 100mum in thickness, and a spot facing operation is carried out to the insulating layer 13 toward the second metal layer 12, whereby an electronic component mounting device hole 15 where the second metal layer 12 is partially exposed is formed.
Patent JP-H08181783-A (JP)
Title: Key telephone set
Inventor: ONOZUKA KATSUHIKO
IPC: H04M3/58
Filed: 1994-12-27
Abstract: PURPOSE: To allow a telephone set to identify a transfer state of a transfer box controlling transfer of each external line call and to inform it to the user without provision of a new interface circuit to a master set of the key telephone set. CONSTITUTION: A transfer box 7 and an existing single telephone set interface 21 of a master set 1 are connected by two wires, and when a transfer state of an external line call of the transfer box is detected, a relay contact RY5 closed normally is open to a 2-wire DC loop to allow the master set to identify the transfer state. As a result, the master set identifies the transfer state of the transfer box without provision of a new interface circuit to the master set of the key telephone set.
Patent JP-H02172573-A (JP)
Title: Decorative board and preparation thereof
Inventor: AKAGI EIJI
IPC: B32B33/00
Filed: 1988-12-24
Abstract: PURPOSE:To emphasize vessel grooves using a white color by rubbing-in white metal gloss pigment in the vessel grooves provided to the surface of a base material subjected to base coloration due to white paint and further applying top coat paint having a small amount of white metal gloss pigment added thereto to the entire surface of the base material. CONSTITUTION:Veneer 2 having vessel grooves 5 is adhered to the surface of a base plate 1 composed of plywood to constitute a base material A. Next, the surface of the base material A is subjected to sanding by a sander and, thereafter, white paint is applied to the entire surface of the base material A and dried to perform base coloration 4. Subsequently, an aqueous dispersion prepared by dispersing white metal gloss pigment 3 in water is applied to the base material by a reverse roll to be rubbed-in into the vessel grooves 5 while the aqueous dispersion 3' adhered to the smooth parts other than the vessel grooves 5 is scraped off to perform drying. At last, top coat paint having a small amount of white metal gloss pigment added thereto is applied to the entire surface of the base material to be dried. By this method, the vessel groove parts are emphasized by a metal gloss pattern in spite of a white color.
Patent JP-H11271406-A (JP)
Title: Apparatus used to test tolerance of component in device used to test integrated circuit
Inventor: LAWRENCE WILLIAM R
IPC: G01R31/319
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To obtain an apparatus by which the timing of a testing device and that of a component can be tested with high accuracy, by measuring the delay time of a signal up to detection of a signal received by a first receiver from the output of an electric signal from a first driver. SOLUTION: In a test head 205, a test connector 502 and a test connector 504 at a DUT board 500 are provided with a channel 01 to a channel 16. For example, the channel 01 corresponds to a first driver 402/a first receiver 404 on a circuit board 400. The respective channels are short-circuited by conductive routes 506. In this manner, the driver 402 (corresponding to the test connector 502) on the first circuit board 400 is connected to the receiver 404 (corresponding to the test connector 504) on a second circuit board, a proper signal route is generated, and a relay control signal is controlled. At this time, the signal of the receiver 404 which receives the output of the electric signal output of the driver 402 is detected by an evaluation means. The delay time of the signal up to its detection from its output is measured by a timing means.  As a result, the timing of a testing device and that of a component can be tested with high accuracy.
Patent JP-2001141089-A (JP)
Title: Valve and manufacturing method therefor
Inventor: TAMURA DAISAKU
IPC: F16K25/00
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a valve capable of being manufactured in less number of manufacturing processes and a manufacturing method therefor. SOLUTION: In a valve opened and closed due to contact and leaving of contact parts of a valve seat or a valve seat ring connected with the valve seat and a valve element or a valve element ring connected with the valve element, a ringlike contact member made of self-fluxing alloy is joined with at least one of the contact parts.
Patent JP-H08173575-A (JP)
Title: First driving ball of golf competition opening
Inventor: TERAJIMA YASUYUKI
IPC: A63B57/00
Filed: 1994-12-27
Abstract: PURPOSE: To eliminate a danger such as a fire and the possibility of staining a lawn, make a first driving ball showy when it is operated in the face of competitors and spectators, enhance an atmosphere of a competition, and facilitate recovery. CONSTITUTION: A first driving ball is composed of a spherical shell body to fly by breaking up into a hollow hemispherical body 2 and a hollow hemispherical body 3 by a stroke, small winding tape binding bodies 4 formed by binding plural small winding tapes 5 which are housed inside the shperical shell body and whose winding end parts are bundled so as to be capable of being rolled out in a condition of coming into contact with an outer peripheral surface and a small winding tape 7.
Patent JP-H11144550-A (JP)
Title: Manufacture of illuminated pushbutton switch and manufacture of cover member for illuminated pushbutton switch
Inventor: KUROIWA KINJI
IPC: B23K26/00
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To provide an illuminated pushbutton switch manufacturing method by which an illuminated pushbutton switch being excellent in visibility and durability at its display part for a letter or the like and providing good touch to fingers at its key top can be manufactured and to provide a method for manufacturing a cover member for the switch. SOLUTION: A substrate 40 where a plurality of movable parts 42 continue to a base part 41 is molded out of a translucent silicone rubber composition by compression molding, etc., and a columnar key top 50 is molded out of a translucent thermoplastic resin. A translucent coloring layer 47 is formed on the entire surface of the substrate 40 by spraying or the like using a translucent paint, and then a paint blended with a light-shielding pigment excellent in the property of absorbing electromagnetic waves, such as carbon black, is used to form a light-shielding coloring layer 43 on the translucent coloring layer 47 by spraying, etc. Then an adhesive 51 is applied on the light-shielding coloring layer 43 on the movable parts 42 and a key top 50 is bonded in place.  After the adhesive 51 has hardened, a laser beam is irradiated from the top surface of the key top 50 to remove the light-shielding coloring layer 43 in the form of a letter or the like by means of the laser beam to form a display part 52.
Patent JP-2001137885-A (JP)
Title: Air diffusing pipe for cleaning filter layer and aerobic filter bed tank and waste water cleaning tank
Inventor: HIBINO ATSUSHI
IPC: C02F3/00
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide and aerobic filter bed tank or a waste water purification tank for maintaining stable performance by discharging SS with purified waste water without letting it remain in the vicinity of the bottom face. SOLUTION: At the time of horizontally arranging an air diffusing pipe for cleaning a filter layer at which a plurality of air diffusing holes are formed under a filter layer 2 of an aerobic filter bed tank C having a biological reaction layer 1 and the filter layer 2, the intervals of the air diffusing holes of the air diffusing pipe are formed so as to be made smaller as they approach a purified waste water extracting port 5a arranged in the aerobic filter bed tank C, and formed so as to be made greater as they become more distant from the purified waste water extracting port 5a.
Patent JP-H05171710-A (JP)
Title: Heat insulating composite panel
Inventor: NAKAJIMA MASAKI
IPC: E04B2/00
Filed: 1991-11-12
Abstract: PURPOSE:To improve heat insulating performance by laminating integrally surface materials such as metal plate, fiber reinforced concrete panel, etc., through a heat insulating material such as organic foamed body, inorganic fiber plate, etc., on the surface of a light-weight cellular concrete panel. CONSTITUTION:A heat insulating material 3 of an organic foamed body, inorganic fiber plate, etc., is sticked by adhesives 4 on a surface material 5 formed of a metal plate, fiber reinforced concrete panel, etc., and having a peripheral side edge 6. After the surface material 5 and heat insulating material 3 stuck together are stuck on an ACL panel 1 with adhesives 4, they are pressed to be unified by a press. Thus, the heat insulating material 3 is protected by the surface material 5 to maintain effectively the performance of the heat insulating material 3 for a long period so that the absorption of water from the outside can be prevented.
Patent JP-H02170719-A (JP)
Title: Ecl input buffer for semiconductor integrated device
Inventor: IMAMURA KAZUO
IPC: H03K19/086
Filed: 1988-12-23
Abstract: PURPOSE:To cope with an input signal whose duty ratio is corrected only by means of changing a threshold without adding an external circuit by providing a fuse connected in parallel with a bias resistance in a reference voltage generating circuit, disconnected by means of voltage impression, and can set a threshold voltage for an input signal. CONSTITUTION:NPN transistors(TR) 9, 10 and 16, resistors 11 to 13, and fuses 14 and 15 connected in parallel with the resistors 12 and 15 constitute a reference voltage generating circuit. By externally impressing the voltage to external terminals 17 to 19, and disconnecting the fuses 14 and 15, the bias resistance value of the reference voltage generating circuit is changed, and the output voltage emerging at the emitter of the output TR 9 is set so as to obtain the desired input threshold voltage at a signal input terminal 2. Thus, for the input signal, whose duty ratio can be corrected only by changing the threshold, the duty ratio correcting circuit is not unnecessary outside a semiconductor integrated device.
Patent JP-H03135521-A (JP)
Title: Color filter for liquid-crystal display element and manufacture thereof
Inventor: CHIYOI DONGUKU
IPC: G02B5/20
Filed: 1989-12-14
Abstract: PURPOSE: To obtain a simple structure and to improve image quality by patterning a black matrix to prevent mixing of colors in filter layers on an optical glass substrate, and patterning and arranging each single layer structure of first color filter, second color filter, third color filter with the black matrix. CONSTITUTION: A black matrix 10 is formed by patterning to prevent mixing of colors in filter layers on an optical glass substrate 1. A first color filter 20, a second color filter 30 and a third color filter 40 are arranged by using a colored polyimide resin by patterning in the black matrix 10 so that each of color filters 20, 30, 40 of three colors forms a single layer structure. In the production method of the color filter for a liquid crystal display element, a filter of three hues can be formed into a single layer, so that a simple structure can be obtd. and image quality of a liquid crystal display element can be improved.
Patent JP-H04205050-A (JP)
Title: Analytical system
Inventor: KOBAYASHI HISAYOSHI
IPC: G06F17/21
Filed: 1990-11-29
Abstract: PURPOSE:To prepare an analytical system that can carry out a series of analytical work and document preparation work eliminating manual work that was required for preparing document to considerable enhance the input efficiency by making cooperation between a document preparing system and an analytical pre- and post-processing system. CONSTITUTION:The analytical system inputs data D0 from an input unit 10, uses a document preparation program 1 to distribute data D0, and stores a result as input data 18 in a memory. Successively, the analytical system inputs data D1 of an analytical object such as its size, and requirements, stores data D1 in the memory, and sends the data D1 to a conversion program 2 by means of an I/F program 1b to start. The program 2 receives sent data 18, adjusts the size of the object so as to coincide with the dimensions of a drawing area data D01, and determines a position of the object so as to come in the neighborhood of the center of the display unit. Next, the analytical system determines the basic point, uses program 1b to communicate with program 1, and carries out drawing of an outer diameter line. Further, the analytical system uses requirement data to obtain nodes for analysis and carries out drawing of a mesh diagram. Nodes and element data are returned to the original size and lets the size be input data 3.
Patent JP-2001139272-A (JP)
Title: Guide rail supporting device for man conveyor
Inventor: SHINNO TAKASHI
IPC: B66B23/14
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a guide rail supporting device for a man conveyor capable of stably and firmly supporting a guide rail for the travel of a step with simple constitution without needing such a complicated structure as to fit a large number of bracket members inside a side beam of a truss while making handrail belt detaching work easy and efficient. SOLUTION: A mounting plate 30 is laid between a step reversing guide member 27 provided at a reversing part where the step is reversed, and a cross beam 20b of a truss provided near the reversing part. One side face and the other side face of the mounting plate 30 are respectively provided with support members 31, 32. A front wheel guide rail 33 for guiding the front wheel of the step is supported through the support members 31 provided at one side face, and a rear wheel guide rail 34 for guiding the rear wheel of the step is supported through the support members 32 provided at the other side face.
Patent JP-H08173908-A (JP)
Title: Waste discrimination device
Inventor: TATSUMI SHIGERU
IPC: B07B4/08
Filed: 1994-12-27
Abstract: PURPOSE: To provide a waste discrimination device which is capable of reducing the incidence of plugging significantly, minimizing the size of an air generating source, and is not structurally of a large scale. CONSTITUTION: A sieve part 5a with sieve holes 5b is formed of almost half the feed port side of a porous member 5 which is provided almost horizontally on a main box-type hollow system 4 which can vibrate. In addition, a stepped air selector part 5c with a single step provided by an upright wall 51, and air selection holes 5f, is formed of almost half the discharge port side. Further, a partition wall 15 is provided on the lower part of a border between the sieve part and the air selector part of the porous member. The lower part of the sieve part sectioned by the partition wall is formed into a subsectioned chamber 16 for the sieve part, and at the same time, the lower part of the air selector part is formed into a subsectioned chamber 17 for the air selector part. A sieved material discharge port 18 is provided on the subsectioned chamber for the sieve part.  Besides, an air supply port 19 is formed in the subsectioned chamber for the air selector part, and a suction hood 25 is installed above the air selector part.
Patent JP-H07147811-A (JP)
Title: Control device for rise and fall of rice transplanter
Inventor: OKADA SATORU
IPC: A01C11/02
Filed: 1993-11-29
Abstract: PURPOSE:To automatically correct sensitivity of control in planting rise and fall control according to hardness of the surface of a paddy field. CONSTITUTION:A control device for rise and fall of rice transplanter is equipped with a hydraulic rise and fall control mechanism 95 for regulating rise and fall of a planting part based on change of an angle of inclination of a center float and sensitivity sensors 66a and 66b for detecting change of angles of inclination of a right and a left side floats of a planting part to correct a target control value of the hydraulic rise and fall control mechanism 95 based on output of the sensitivity sensors 66a and 66b.
Patent JP-H03190617-A (JP)
Title: Method for feeding hoop material
Inventor: FUJII FUMIO
IPC: B23D36/00
Filed: 1989-12-18
Abstract: PURPOSE:To prevent any trouble and breakage of the reduction gears, etc., of an uncoiler driving unit, and to facilitate installation, removal of apparatuses by calculating a signal supplied to a servomotor for driving and a signal for detecting the slack quantity of an iron plate and controlling rotational quantity of the uncoiler by those output signals. CONSTITUTION:A signal supplied to a servomotor 3 for driving an iron plate feeding roll 7 intermittently driven to feed an iron plate 1 to an iron plate cutter 2, and a signal of a loop detector 17 which detects the slack quantity of the iron plate 1, are calculated and these output signals control the rotational quantity of an uncoiler 9. Consequently, it is possible to prevent the sudden change in the slack quantity of the iron plate 1 due to its intermittent motion, the movement of the uncoiler 3 for its acceleration and deceleration is made moderate, any wear to the reduction gears 15, etc., of the uncoiler 9, is prevented, and the slack quantity of the iron plate 1 is maintained generally constant. Moreover, it is not needed to dig pits at the slack portion of the iron plate so that the installation/removal of the apparatuses can be facilitated.
Patent JP-H09141858-A (JP)
Title: Ink-jet head
Inventor: KATO MANABU
IPC: B41J2/055
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To prevent cross strokes and to improve the quality of printing by preventing the propagation of the oscillation generated by the pressurization by an energy generation element to other channels. SOLUTION: In an ink-jet which performs printing and recording by pressurizing cavity chambers 7 arranged in parallel on a cavity plate 1 selectively by a piezoelectric element 2 to discharge ink droplets form corresponding nozzle holes, the cavity plate 12 itself is formed with a damping material. Accordingly, since a partition wall 8 which partitions the cavity chambers 7 is made from a damping material, the propagation of a pressure wave from a pressurized cavity chamber 7 to other cavity chambers 7 is eliminated, preventing cross strokes.
Patent JP-2001143287-A (JP)
Title: Optical disk device
Inventor: KAWABE TAKAYUKI
IPC: G11B21/10
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To shorten the processing time of an optical disk device when the device is started or an optical disk (medium) is inserted. SOLUTION: This optical disk device includes a tracking error signal detection means 6a which detects a tracking error of an optical disk 1, an A/D conversion means 9a which quantizes the tracking error signal, an offset extraction means 10a which extracts the offset of the tracking error signal from the quantized tracking error signal and a tracking error correction means 7a which corrects the original tracking error signal by the extracted offset. In such a constitution, the means 10a carries out an integral operation to a fixed cycle of envelope cycle of the quantized tracking error signal and extracts the offset.
Patent JP-H05141389-A (JP)
Title: Vacuum pump
Inventor: HOJO HISAO
IPC: F04D25/16
Filed: 1991-11-15
Abstract: PURPOSE:To provide a vacuum pump wherein an exhaust velocity in an intermediate region is prevented from reduction. CONSTITUTION:A rotary shaft 2 is installed in a cylindrical casing 1 having a suction port 4 and an exhaust port 5 and an exhaust mechanism is formed between rotary bodies 3a-3j fixed on the rotary shaft 2 and the casing 1. An exhaust mechanism is provided in its interior with flow passages formed along a radiation direction and contains an exhaust mechanism unit employing the rotary bodies 3c-3h opened to the rotary shaft 2 side and the outer peripheral edge side and an exhaust mechanism unit having a centrifugal structure employing the rotary bodies 3i and 3j.
Patent JP-H02227038-A (JP)
Title: Production of instant food for granular grain
Inventor: JIEI RII MAISU
IPC: A23L1/164
Filed: 1989-12-15
Abstract: PURPOSE: To produce granular instant cereals (serial food) which have a high quality and an excellent taste ands disperse and dissolve immediately in liquid by subjecting a dried cereal blend to extruding, size reducing and lumping processes. CONSTITUTION: The humidified cereal blend contg. >=50% rice flour is heat treated in an extruder of 3.175 to about 5.35mm in the diameter of the opening of a die head and is then extruded to a rope form at about 104.4 to 126.7 deg.C and moisture content of about 14 to 16%. The extruded cereal blend is pulverized by a mill equipped with a screen having openings of a diameter of about 2.36mm or below. The pulverized cereal blend is granulated after water is added until the moisture content of about 14% is attained is a flocculating device. The granulated cereal blend is dried until the moisture content attains about 4 to 7%, by which the granular cereal blend having a density of about 19 to 24g/100ml is obtd.