baber/WOPTO huggingface dataset:
Patent JP-S51138131-A (JP)
Title: Optical character reader
Inventor: ITSUSHIKI NORIO
IPC: G06K9/20
Filed: 1975-05-23
Abstract: PURPOSE: To prevent influence due to the reflection of illumination in the protector board such as glass and the like on the front surface of an indicator which designates a measured numerical value in the indicated numerical character reader of an instrument or the like. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H07273092-A (JP)
Title: Plasma treatment apparatus and its cleaning method
Inventor: AKAHORI TAKASHI
IPC: H01L21/677
Filed: 1994-03-31
Abstract: PURPOSE:To clean a reaction chamber easily without giving damages to a sample table by a method wherein, in addition to a regular sample, a spare sample is held in a loading chamber in which a sample is kept in a vacuum state for waiting. CONSTITUTION:One sample exclusively for cleaning is placed on each one of the sample holding cassettes in loading chambers 43 and 47 beforehand. Then 25 regular samples to be treated in a cassette placed on a cassette stage 40 are transferred to an orientation flat aligning mechanism 41 by a conveying robot 42a and the orientation flats are aligned with each other. After that, the 25 regular samples are again transferred to the sample holding cassette in the loading chamber 43 by the conveying robot 42a and housed. As a result, 25 regular samples to be treated and one sample exclusively for cleaning are housed in the sample holding cassette. Then the loading chamber 43 is evacuated and one of the regular samples is transferred to the sample table of an ECR apparatus 45.
Patent JP-S62218141-A (JP)
Title: Printing method
Inventor: TANIGUCHI KOJI
IPC: G06F3/12
Filed: 1986-03-20
Abstract: PURPOSE:To make a head pin an ink ribbon long-lived by switching a character pattern using an identification selector circuit when a magnification entered into a character pattern containing a less number of dots per character by a magnification input part has become higher than that preset. CONSTITUTION:When a magnification entered by a magnification input part 3 is lower than that preset, an identification selector circuit 5 detects this and supplies character information to a printing part 2 as printing information. The printing part 2 begins printing action based on the supplied printing information. In this case, dots are densely arranged. When the circuit 5 has detected that the magnification is higher than that preset, the identification selector circuit 5 selects a pattern character information which consists of sparsely packed dot arrangements which is supplied from a character information supply part 1 to a low density pattern generation circuit 4. After this, the pattern character information is supplied to the printing part 2 as printing information, causing the printing part 2 to begin printing action. At that time, printed characters are arranged in sparsely packed dots. Thus a low-density dot pattern can be printed according to a magnification and therefore, mechanical wear of ink ribbon and head pin is minimized.
Patent JP-H10234545-A (JP)
Title: Flowerpot hanger
Inventor: ONO KENJI
IPC: A47G7/04
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To make a support be stably fixed and a flower to look beautiful, by equipping a bend part rising extending outward from a clap part, a horizontal part bending inward at the upper point of the bend part, a perpendicular part to be bend at an inner point of a horizontal part, and a hanging part at the upper end of the perpendicular part. SOLUTION: A clamp part 1 is a part made to clamp the upper end part 61 of a flowerpot 6 by bending and overlapping a wire on the base end and comprises an outer clamp part 11 and an inner clamp part. A bend part 2 is a part to rise expanding outward from the clamp part 1. A horizontal part 3 is a part to be almost horizontally bent inward. A perpendicular part 4 is an axis part formed by bending perpendicularly upward at an inner point 31 on the horizontal part 3. A hanging part 5 is an engaging part bent so as to be folded back at the upper end of the perpendicular part 4.
Patent JP-S59188207-A (JP)
Title: Power amplifier
Inventor: KASAI JIYOUJI
IPC: H03F3/30
Filed: 1983-04-08
Abstract: PURPOSE:To reduce crossover distortion in a push-pull Darlington-connected amplifier by making a bias voltage different between a class ''A'' and a class ''B'' operation region. CONSTITUTION:The push-pull power amplifier consisting of driving transistors (TR) Q3 and Q4 and output TRs Q1 and Q2 is provided with current mirror circuit 1 and 2 and the bias compensating circuit composed of TRs Q5 and Q6, diodes D1 and D2, and resistances R1, R2 and r2. The bias compensating circuit applies the difference voltage between base-emitter voltages of the TRs Q1 and Q2 in the class ''A'' operation region or the voltage obtained by subtracting the sum voltage of base-emitter voltages of the TRs Q1 and Q2 or Q2 and Q4 from the sum voltage of a bias voltage and a voltage proportional to an input voltage as a voltage drop (bias compensating voltage) across a resistance R31 or R32 in the class ''B'' operation region.
Patent JP-H08257075-A (JP)
Title: Human body correction auxiliary tool
Inventor: YOSHIDA TOSHIRO
IPC: A61H1/02
Filed: 1995-03-22
Abstract: PURPOSE: To release the stiffness of the muscle in the body, waist, or back part by providing a reciprocating means for reciprocating a holding piece for shoulder and a holding piece for waist in mutually opposed longitudinal directions to a nipping piece for longitudinally supporting the lower half body. CONSTITUTION: This tool has a pair of nipping pieces 1, 1 with mat for longitudinally supporting the lower half body of a lying human body, and holding pieces 2,2 for longitudinally holding the shoulder and the waist, respectively. Both the holding pieces 2, 2 have a reciprocating means 3 having an oscillating beam 7, and the center of the oscillating beam 7 is pivoted on a support beam 9. When the breast, body, and waist of the body lying on a bed 4 are longitudinally nipped by the nipping pieces 1, 1, and fixed by a fixing means 6, the recessed parts 2A, 2A of the holding pieces 2, 2 are fitted to the shoulder and waist, and an operating member 10 is reciprocated and oscillated, the holding pieces 2, 2 are reciprocated in the mutually opposed longitudinal directions of the body to twist the body.
Patent JP-S55154740-A (JP)
Title: Wire bonding device
Inventor: TAKASUGI NOBUHIRO
IPC: H01L21/68
Filed: 1979-05-23
Abstract: PURPOSE: To preferably bond wires by moving a visual field of an identifying unit with predetermined moving type and repeatedly correcting the displacement of the visual field until a target to be identified is obtained in the visual field when the target cannot be caught at the reference position in the visual field.  
     CONSTITUTION: Four points 8-1W8-4 separated at a distance of 1/2 of the size (X, Y) of a visual field are defined in directions X and Y from the reference position 8-0 of the visual field 8. An origin is initially located at the position 8-0, and moved to the position 8-1 when a target 6' cannot be identified in the visual field (in dotted area). If the target cannot be identified even in this field (shaded area), the origin is moved through the position 8-2, and the target can be eventually identified at the position 8-4. When the visual field is magnified by 4 times, the identifying time is not extended. In case that a plurality of identifying targets are employed, by using the displacement from the reference position of the target initially identified the reference position in the visual field after the second target is corrected, and the target should be found always at the reference position in the visual field as to the second and later targets so as to shorten the fully identifying time. In this manner, the targets are automatically identified to correct the displacement thereof so as to bond the wires. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S51138439-A (JP)
Title: Method of forming stereoscopic image on tin plate
Inventor: FUJITA SHINTAROU
IPC: G02B27/22
Filed: 1975-05-26
Abstract: PURPOSE: To form a stereoscopic image on a tin plate with simple process. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08258177-A (JP)
Title: Synthetic resin pipe and production thereof
Inventor: HORIUCHI YOSHIYASU
IPC: B29L23/18
Filed: 1995-03-22
Abstract: PURPOSE: To improve cut-off properties and workability as well as enhance a strength when a pipe is used in a drainage civil work by a method wherein an outer peripheral surface of a synthetic resin corrugated pipe having a smooth inner surface is made substantially smooth, and specific recesses are imparted to parts for covering trough parts of the corrugated part. CONSTITUTION: In a corrugated pipe, an inner surface 2 is smooth, ridge parts 3 and trough parts 4 are alternately and helically formed on the outer peripheral surface, and an assumed circumferential surface connecting the outer peripheral surfaces of the ridge parts 3 is covered with a synthetic resin band body 9. The ridge parts 3 each having a hollow part 6 and the trough parts 4 are alternately continuously formed. The synthetic resin band body 9 is put on outer peripheral surfaces 8 of the ridge parts 3 and above the trough parts 4. The band body 9 (a cover 5) put above the trough parts 4 is recessed inward of the trough parts 4 so as to meet a relational expression of 0.1P>=d>=0.01P where P is a distance between center lines X, X' of adjacent two ridge parts 3, 3 and the cover 5 is recessed from an outermost peripheral surface 7 of the corrugated pipe by a distance (d).
Patent JP-H10252141-A (JP)
Title: Joint construction for truss structure
Inventor: KAKINAGA MASATOSHI
IPC: E04B1/19
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To improve assembling work by connecting gusset plates to joining plates which connect a top chord member and a bottom chord member to the upper end and the lower end of a strut without welding at least on the gusset plates being less affected by a shearing force to the strut. SOLUTION: Joining plates 6 which are connected to the flanges of a top chord member 1 and a bottom chord member 2 at the upper end and lower end of a strut 5 are connected, and gusset plates 7 for connecting the webs of the top chord member 1 and the bottom chord member 2 are connected to each joining plate 6. Then, the flanges of the top chord member 1 and the bottom chord member 2 and the joining plate 6, and the webs and gusset plates 7 are connected together by splice plates 9 and bolts. Next, the gusset plate 7 is connected in a form of being clamped with a joining plate 6 and a reinforcing plate 8, but among the upper and lower gusset plates 7, the upper gusset plate 7 is not welded the strut 5. Therefore, the assembling cost can be reduced.
Patent JP-H07265882-A (JP)
Title: Active water producing apparatus
Inventor: HIRAKATA HARUO
IPC: B01F3/04
Filed: 1994-03-31
Abstract: PURPOSE:To provide an active water producing apparatus which uses an ozone generator for producing the active water and for deodorization when the active water is not produced. CONSTITUTION:A cooler 9 is driven to cool the water in a water storage tank 3 and a three-way valve 26 is changed over to a ceramic chamber 32 side at the time of producing the active water. A circulating pump 24 is then driven to circulate the water for a prescribed period of time from a mixing pipe 17 to the ceramic chamber 32 via the circulating pump 24 and a circulating pipe 25. The ozone generator 23 is driven to supply ozone via an ozone supply pipe 21 to a mixer 19. The ozone is sucked from the ozone supply pipe 21 by flow of the water, supplied into the water, and is dissolved as oxygen into the water in this mixer 19. The three-way valve 26 is changed over to an ozone discharge pipe 27 side at the time of deodorization. The ozone generator 23 and a fan 15 are then driven to discharge the ozone generated by the ozone generator 23 via an ozone discharge pipe 27. The dilute ozone is blasted backward by the fan 15, by which the deodorization is effected.
Patent JP-S58181833-A (JP)
Title: Manufacture of tough-pitch copper wire
Inventor: KAMIMURA IKUJI
IPC: B22D43/00
Filed: 1982-04-14
Abstract: PURPOSE:To easily obtain a tough-pitch copper wire having excellent drawability while limiting oxygen content in it, by letting melt flow through a porous body or a particle-aggregated body such as cordierite in advance of casting it to remove impurities from it. CONSTITUTION:In advance of casting, melt in a tandish or the like is let flow through a porous body or a particle-aggregated body such as cordierite based on one or more of Al2O3, MgO, SiO2, TiO2, ZrO2, P2O5 and CaO. Hence fine foreign matter such as a refractory material in the copper melt is adsorbed, and the microscopic unevenness of oxygen content in the copper is rectified. By this method, the tough-pitch copper wire excellent in drawability comprising 100- 600ppm oxygen and the balance copper and inevitable impurities is obtained. The drawability in the range of a very fine wire having a size below 0.18mm. is improved.
Patent JP-S58179591-A (JP)
Title: Method for tack welding of straight pipe and bend
Inventor: UJIIE AKIRA
IPC: B23K9/028
Filed: 1982-04-14
Abstract: PURPOSE:To reduce installation cost and installation space, by conveying a pallet fixed with an object pipe, and enabling the centering of a straight pipe and bend to the central part of an edge preparing machine. CONSTITUTION:A pallet 23 fixed with a straight pipe 22 is conveyed to an edge preparing machine 21, and after the edge of the pipe 22 is beveled with said machine, the pallet 23 is moved to the outside of a line 20. A pallet 25 fixed with a bend 24 is conveyed to the machine 21 in the same way as mentioned above and the edge of the bend 24 is beveled. Both pallets 23, 25 are brought in proximity to each other on the line 20, and the beveled edges 26, 27 of the pipe 22 and the bend 24 are butted and tack welded to each other. The installation cost and installation space are reduced by the above-mentioned method.
Patent JP-S59189535-A (JP)
Title: Method for manufacturing electron tube
Inventor: SUEHIRO TSUTOMU
IPC: H01J9/30
Filed: 1983-04-08
Abstract: PURPOSE:To make it possible to quickly fix a conducting member to a terminal in the correct orientation and at the right position, by preparing two conducting members in an integrated body with two through holes provided therein for allowing respective terminals to pass therethrough, and by separating the body into individual two conducting members after the terminal have passed through the holes and fixed in place. CONSTITUTION:The contact terminal 12 has a base portion 12a and the base portions 12a of two contact terminals are joined by a joint portion 12b, which extends perpendicularly to the base portion and is in a virtually circular arc-shaped plate form, whereby two contact members are formed in an integrated body in the beginning. In the vicinity of both ends of the joint portion 12b, there are provided circular through holes 12c for allowing the inter nal terminals 5a to pass therethrough in such a manner that the circumference of the hole is in contact with the surface of the base portion 12a on the side toward the joint portion 12b. Using the thus integrally prepared contact member 12, two internal terminals 5a are allowed to pass through two through holes 12c, respectively. Then, the circumferential surface of the passed through internal terminal is in contact with the base portion 12a. The joint portion 12b is later cut along the dotted line and thereby the contact terminal is separated into two individual contact terminals 12.
Patent JP-H04300013-A (JP)
Title: Descaling header on inlet side of hot continuous finishing rolling mill and descaling device
Inventor: FUJIMOTO TAKASHI
IPC: B21B45/08
Filed: 1991-03-27
Abstract: PURPOSE:To provide the header with variable injection width in which a nozzle pitch is made the same as other parts even if chambers are divided with partitions, and also the rapid temp. deviation a the tip end part of a sheet bar is eliminated. CONSTITUTION:On the partition 13 provided between chambers 14, 15, a communicative hole 16 which is communicated with one chamber 14 and opened to an outer face of the partition is provided, the nozzle 7 is attached at the opening 17, and this partition is used as a part of the header 10. Also, among the plural headers on the inlet side of the finishing rolling mill, at least one of the header conduits is equipped with a flow rate regulating valve, and the water quantity for descaling is made to be gradually increasable with this valve, and the generation of the rapid temp. deviation at the tip end of the sheet bar prevented.
Patent JP-S53148954-A (JP)
Title: Transistor switch circuit
Inventor: OKUHARA SHINJI
IPC: H03K17/78
Filed: 1977-06-01
Abstract: PURPOSE:To obtain a switch circuit which prevents unnecessary increment of the transient current by providing the second Tr which gives a short circuit transiently between the base and the emitter of the first transistor which switches the main circuit.
Patent JP-S62220920-A (JP)
Title: Optical scanning device
Inventor: MUKOGAWA MASASHI
IPC: G02B26/10
Filed: 1986-03-20
Abstract: PURPOSE:To obtain a large scanning angle and make a fast scan with simple constitution by providing at least one vibrator whose base end part is fixed, a signal source which vibrates it, and a reflecting member which varies the angle of reflection of incident light. CONSTITUTION:The base end parts of vibrators 14 and 15 are fixed to supports 12 and 13, the tips of those vibrators 14 and 15 are arranged at a specific interval, and those vibrators 14 and 15 when applied with a voltage of 60V have their tip parts displaced by about 0.5mm. Further, the tip parts of the vibrators 14 and 15 are coupled by a film 16 of rubber, etc., and, for example, a plane mirror 17 as a reflecting member is provided in the center of the surface part of the film 16. The vibrators 14 and 15 are vibrated with an AC signal to vary the angles of reflecting members provided to the vibrators 14 and 15, and thus the reflection direction of light incident on the reflecting members is changed to scan the light. Consequently, a large scanning angle is obtained by the relatively simple constitution and a fast scan is made.
Patent JP-S59189134-A (JP)
Title: Novel foam and production thereof
Inventor: HOSHI KOURIKU
IPC: C08J9/12
Filed: 1983-04-11
Abstract: PURPOSE:To obtain a foam having a uniform cell structure, excellent mechanical characteristics, heat resistance, etc., by blending a specified expansion retarder and a nucleating agent with high-density, high-melting, non-crosslinked polyethylene, adding a volatile org. blowing agent thereto, and expanding the compsn. CONSTITUTION:0.05-10pts.wt. expansion retarder capable of prolonging foaming time for at least one sec as compared with the case of no addition as measured by a glass tube expansion test method, e.g., 2-hydroxyethylamine and 0.001- 5pts.wt. nucleating agent such as talc are blended with 100pts.wt. non-crosslinked polyethylene having a density of 0.935g/cm<3> or above and a m.p. of 117 deg.C or above. A volatile org. blowing agent such as dichlorotetrafluoroethane is added to the resulting comsn. and the resulting mixture is expanded to obtain a foam which is composed of cloed cells having an average cell size of 0.05-3mm. and a density of 0.007-0.1g/cm<3> and in which fluctuation in the thickness of cell membrane is within + or -30% and coefficient of variation of cell size is within 70%.
Patent JP-S58183469-A (JP)
Inventor: HIRAYAMA MASAHIRO
IPC: B65D81/32
Filed: 1982-04-16
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-S56159628-A (JP)
Title: Single-lens reflex camera equipped with photographic sequence control circuit
Inventor: ARAME KAZUHISA
IPC: G03B19/12
Filed: 1980-05-15
Abstract: PURPOSE: To prevent the losing of a photographing chance and the waste of a film, by generating an alarm for the trouble in elevating a mirror.  
     CONSTITUTION: The quantity of light incident to a photodetector 4 varies according to the elevation of a mirror 2, and the output signal of the photodetector 4 is calculated together with shutter speed information T, photographic film speed information S and open-aperture F-number information F 0  to output aperture information F' to a control circuit. After the time has passed from the reception of release information S 2  to the completion of the elevation of the mirror 2, the control circuit discriminates whether information F' reaches a prescribed level or not and if not, an alarm device in put in operation. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000257410-A (JP)
Title: Variable valve characteristic device and three- dimensional cam for internal combustion engine
Inventor: MORIYA YOSHITO
IPC: F01L13/00
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain a variable valve characteristic device and a three- dimensional cam which enable valve characteristic variation adapted to requirements from an internal combustion engine. SOLUTION: In an intake valve, two types of lift patterns and continuous lift patterns therebetween due to a three-dimensional cam are enabled by driving a variable valve characteristic device. For two types of lift patterns, lift volume is different from a peak P on the advance angle side inside a valve action angle, but is not for the delay angle side. Since the intake cam adopts such two types of lift patterns, a state according to the characteristics of the internal combustion engine is enabled, in selecting a phase that has the same lift amount and in making difference in the lift amount in other phases. Therefore, it is possible to realize switable valve characteristic at all times according to the operation condition of the internal combustion engine, while being adapted to the characteristics of the internal combustion engine.  Therefore, output performance, fuel efficiency, and combustion stability of the internal combustion engine can be improved further.
Patent JP-H01237175-A (JP)
Title: Document processor
Inventor: MAKITA MASARU
IPC: B41J29/50
Filed: 1988-03-18
Abstract: PURPOSE:To allow document data which corresponds to a displayed form to be output again regardless of a change of printing media by updating a buffered document format in accordance with current printing pitch width information. CONSTITUTION:Data is input by an action indicator key and if printing is requested, a document format which is written in the format area FORMAT of RAM 3 is copied into a printing format storage RAM 8. Right and left margin position data are read from RAM 3, the left margin position data is subtracted from the right margin position data, and the difference is divided by a printing pitch width. After this, it is determined in which position in a display section 6 the right margin corresponds, and the printing pitch width is multiplied by the quotient. At the same time, the left margin position data is added to the product to update the position of a right margin mark. A value obtained by subtracting the left margin position data from each tabulation position value by the number of tabulation settings in the printing format storage RAM 8, is divided by printing pitch width. Then the printing pitch width is multiplied by the quotient and the left margin position data is added to the product to update each tabulation position. Printing data of a single line is transferred to a line buffer LB and document data is printed by a printing section 4.