baber/WOPTO huggingface dataset:
Patent JP-S5495321-A (JP)
Title: Full-wave rectifying equipment
Inventor: OKAMOTO SHIYUUICHI
IPC: H02M7/04
Filed: 1978-01-13
Abstract: PURPOSE: To obtain a rectifying equipment compatible with either a conatact point  type or a noncontact type voltage regulator by providing a connecting plate and a  connecting base made of insulator when two or more diodes are mounted on a cooling fin laminated through an insulator.  
     CONSTITUTION: In a full-wave rectifying equipment used in a generator for an internal combustion engine or the like, half-circle cooling fins 13, 12 are laminated through an insulator, diode 2, 3 are mounted at the gap between both fins and terminal pieces 33A-33D are on the upper part of that to fix three connecting bases 31, which interconnect a connecting circuit of diodes 2, 3, and a connecting plate 34 together. By this means, a rectifying circuit compatible with either a contact type or IC circit type voltage regulator is obtained by connecting terminal pieces suitably on the connecting base 31 and using the connecting plate 34 as a terminal of an auxiliary rectifying circuit. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5699230-A (JP)
Title: Heat resisting resin composition
Inventor: NISHIKAWA AKIO
IPC: C08G73/12
Filed: 1980-01-14
Abstract: PURPOSE: To obtain the titled composition, with excellent insulating characteristics in a high-temperature region, which comprises an N, N'-substituted bisimide derivative and a diamine compound having a hydantoin ring and an ether linkage.  
     CONSTITUTION: (A) an N, N'-substituted bismaleimide compound of the formula (wherein R is an alkylene, an alylene or a bivalent organic group prepared by the substituted thereof), is compounded with (B) a diamine compound [e.g., 3-p- aminophenyl-1-[4'(p-aminophenoxy)-phenyl]-5,5-dimethyl hydantion] in a ratio of A/B 5/100W100/5, and heated while mixing.  
     EFFECT: Useful as a semiconductor sealer, a laminating material, etc., because it is converted to a cured product, excellent in a high-temperature (150W200°C) strength by being heated at a relatively low temperature for a short time, excellent is storage stability at about room temperature, and capable of low-pressure molding. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08189882-A (JP)
Title: Tick antigen sampling device
Inventor: HAYASHI MASAYASU
IPC: G01N1/04
Filed: 1995-01-10
Abstract: PURPOSE: To easily and certainly sample the dust containing tick antigen in the sucked air by the use of an electric vacuum cleaner. CONSTITUTION: A sponge holding tool 11 is composed of the first holder 11a to be attached to a suction hose 20 on the cleaner machine side and the second holder 11b fixed to another suction hose 21 on the suction port side. A sponge member 12 is held by the holding mouth 15 of the second holder 11b. When this electric vacuum cleaner is put in operation, the sucked air flows through a vent 13 in the first holder 11a, vent 14 in the second holder 11b, and sponge 12, and the dust containing tick antigen in the sucked air is taken into the sponge 12.
Patent JP-S61164096-A (JP)
Title: Centrifugal pump rotatable to both normal and reverse directions allowing both normal and reverse flow of liquid
Inventor: FUKAZAWA TETSUO
IPC: F04D3/02
Filed: 1985-01-11
Abstract: PURPOSE:To make pump efficiency better even in time of being reversed, by setting up two pump casing nozzles in the tangential direction so as to cause an inflow direction of a fluid out of each nozzle of pump casings turning to the suction side each in time of rotation in both c.w. and c.c.w. directions to be opposed to the rotational direction of an impeller. CONSTITUTION:A centrifugal pump 10 is provided with two opposed pump casings 14 and 16, having nozzles 14a and 16a extending parallelly in a tangential direction. An impeller 20 is provided with a vane 20b being set up, so as to extend in spiral form in an axial direction, on a peripheral surface of a boss 20a having the part spread fanwise at both sides in the axial direction. Therefore, even in time of reversing, it is able to make such a pump as being unchanged in its performance in time of normal rotation.
Patent JP-S5494804-A (JP)
Title: Meeting telephone unit
Inventor: ISHIZAKA TETSUO
IPC: H04M3/56
Filed: 1978-01-12
Abstract: PURPOSE:To establish the meeting telephone set having alarm margin and high communication quality, by improving the location of unidirectional microphone and speakers, and by using the circuit suitable for the location. CONSTITUTION:The unidirectional microphone 1 is placed among the attendees of meeting and the speaker 2 is placed in front of the attendees. With this location, the clearness is improved since the microphone does not cover the paper materials, and the sound pressure level is uniform because the speaker is provided one for each person. The audio output of the microphone 1 and the signal output fed to the speaker 2 are compared with the comparison circuit 10. When the audio output of the microphone is greater, the gain of the transmission gain varying amplifier 6 is increased, and the gain of the reception gain varying amplifier 5 is decreased. The opposite control is made when the condition is coverse. Thus, howling phenomenon is avoided and the SN ratio of communication can be improved.
Patent JP-S63171087-A (JP)
Title: Orthogonal transform coding method for picture data
Inventor: TANAKA YASUYUKI
IPC: H04N7/30
Filed: 1987-01-08
Abstract: PURPOSE:To raise the efficiency of compressing of picture data by sequentially adding converted data in blocks, comparing a frequency at the time when the added value reaches a specified value with a threshold frequency and sampling the converted data according to the compared result. CONSTITUTION:Halftone picture data is orthogonally converted in terms of two dimensions in an orthogonal transform circuit 11 and the converted data (y) is arranged in vertical and horizontal directions in order of the sequence of conversion function in the respective blocks. Next, a bit distribution decision part 20 connected to a coding circuit 12 sequentially adds the absolute value of the data (y) from a high frequency component side to a low frequency component side and obtains the converted data y0 when the added value reaches the specified value, then compares the corresponding frequency F0 with the threshold frequency F'. When F0 is higher than F', the area on the low frequency side is set as a zone sampling area and when F0 is lower than F', the area nearer to the low frequency side than to a circular arc centering the data (y) and passing through the data Y0 is set as the zone sampling area. And the code length of a specified bit is assigned to each data (y) of the respective areas and information Q expressing the bit distribution is transmitted to the circuit 12 to encode the data (y).
Patent JP-H04239395-A (JP)
Title: Automatic cash transaction machine provided with braille print function
Inventor: TSUCHIYA FUMIKO
IPC: B41J3/32
Filed: 1991-01-14
Abstract: PURPOSE:To enable the blind recognize the history of a transaction result in braille by attaching a print function for the braille capable of recognizing a passbook and an input/output bill by the blind on a conventional print function. CONSTITUTION:When the passbook is thrown in a passbook inlet port 1, the passbook is sucked by opening a shutter 2, and the content of a magnetic stripe(MS) on the passbook is read with an MS reading part 3. and it is decided whether processing is ordinary character processing or braille print processing. In such a case, information whether or not the braille print processing is performed is recorded on the content of the HS as the information for a customer. When it is designated, the passbook is carried to a braille print position 8 via a passbook/cutform/certificate carrying part a 4, and the transaction result is printed in braille by a braille print head 9. Thereby, the blind can recognize the transaction result in braille.
Patent JP-H08191278-A (JP)
Title: High-sensitivity optical receiver
Inventor: TAKACHI MASAHIKO
IPC: H04B10/40
Filed: 1995-01-11
Abstract: PURPOSE: To obtain satisfactory noise characteristic and distortion characteristic without reducing the upper limit value of the transmission frequency and also to stabilize production and supply. CONSTITUTION: In the optical receiver having a photo diode PD as the light reception element, a frequency tuning circuit is formed at the RF output terminal of the photo diode PD by a transformer T having an electrostatic capacitor Cd , a variable capacitor Cx , and a transformer T with inductance L. The RF signal output in the high frequency range of the modulated frequency of light is intensified, and a buffer resistor R is connected in series to its succeeding stage, and it is inputted to a preamplifier A having low input and output impedance.
Patent JP-H09189402-A (JP)
Title: Working device in steam generator
Inventor: KAMEI HIROMASA
IPC: F22B37/02
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To surely guide a working tool to the narrow part of the interior of a steam generator by utilizing the internal space thereof. SOLUTION: A working device having a lifting mechanism 40 comprises an extensible mechanism 50 multistage extensible arms 51-55 pivotally mounted on the tip of the extensible body of the lifting mechanism 40, a feed mechanism 60 mounted on the tip of the extensible mechanism 50, and an elastic belt-like member 80 arranged movably along the lifting mechanism 40 and the extensible mechanism 50 and having a front end to which a tip tool 81 is attached. The feed mechanism 60 comprises a drive device to drive the elastic belt-like member 80 in a longitudinal direction; a bending mechanism containing a bending guide 61 and a cylinder 63; and a revolving mechanism 65. Further, the feed mechanism 60 has an openable support leg 67 operated in coordination with the extensible mechanism 50.
Patent JP-S57116308-A (JP)
Title: Manufacture of optical waveguide film
Inventor: KAWACHI MASAO
IPC: G02B6/13
Filed: 1981-01-13
Abstract: PURPOSE:To form an optical waveguide film which has small optical waveguide loss, by producing oxide fine particles from an oxide forming raw material granulated by oscillation with an ultrasonic wave, and melting and caking them on a substrate. CONSTITUTION:An ultrasonic-wave oscillator is provided in the internal tank 4 of an oscillation granulating device 2 to granulate a raw material for forming a liquid oxide by oscillation by an ultrasonic wave, thus producing an atomized oxide forming raw material 6. This material 6 is sent to a synthesizing torch 1 and then oxidized in a flame from the torch 1 to produce oxide fine particles 16. The fine particles 16 are deposited on a substrate to form a porous film 13. Then, the porous film 13 on the substrate 12 is melted by being heated and caked to form a transparent oxide crystal film. Thus, an optical waveguide film is formed which has less light scattering and small optical waveguide loss.
Patent JP-H03209171-A (JP)
Title: Shock detector
Inventor: SETO TAKAO
IPC: G01P15/08
Filed: 1990-01-11
Abstract: PURPOSE:To prevent the malfunction and to select a set value of shock in a wide range by connecting a wheel to a weight with a flexible wire member between them and giving a minute force to the wheel to stretch the wire member. CONSTITUTION:Though a roll-shaped weight 1 is kept brought into contact with a screw 5 at the time of normal advance, the weight 1 is moved right direction by the force of inertia when a deceleration force exceeding the energizing force of a winding flat spring 2 is applied by shock. At this time, a wheel 6 must be rotated simultaneously, and the total resisting force of the energizing force of the winding flat spring 2 and the force of inertia of the wheel 6 is applied to the weight 1. When the weight 1 is rolled in a certain degree and the impulsive force is smaller than the energizing force of the winding flat spring 2, the motion acceleration of the weight is negative. As the result, the motion speed of the weight 1 is lower than the rotative speed of the wheel 6, and a wire member 7 connecting the weight 1 and the wheel 6 is loosened, and the wheel 6 does not have an influence upon the motion of the weight 1. Thus, the malfunction is prevented and the set value of shock is selected in a wide range.
Patent JP-S62160250-A (JP)
Title: Thermal head
Inventor: SHIMADA TSUTOMU
IPC: B41J2/335
Filed: 1986-01-09
Abstract: PURPOSE:To obtain a driver-mounted thermal head of low cost structure capable of protecting a driver by forming a high protrusion on a heat sink. CONSTITUTION:A thermal head 5 consists of a heat sink 7 as a main body, and an array of dot elements 8, the electricity/heat energy converters and a ceramic substrate 10 mounted with a driver 9 being bonded in front. Protrusions 16, 17 for driver 9 protection are integrally formed on the heat sink 7. The protrusions 16, 17 are formed at both ends of the ceramic substrate 10 and besides at positions corresponding to both ends of the driver 9. In addition, the protrusions 16, 17 are higher than the rise of the driver 9. Thus paper fed from the surface of a paper feed roller 1 to a recorder between a platen 2 and the thermal head 5 does not touch the driver 9.
Patent JP-H02227555-A (JP)
Title: Pressure regulation unit
Inventor: JIIKUFURIITO FUEERENBATSUHA
IPC: F02M69/54
Filed: 1990-01-11
Abstract: PURPOSE: To increase the sealability by devising dimensions of inner and outer shoulders restricting each annular groove for mounting a packing ring formed on outer periphery of a bottom member and a flow-out pipe in a pressure regulation valve arranged in a fuel distribution conduit of a fuel injection device. CONSTITUTION: A fuel distribution conduit 1 of a fuel injection device has a plurality of insertion connection parts 2 in which a fuel injection valve is mounted and a communicating hole 5 opened in a fuel distribution passage 3, and a flow-out connection part 11 is fixed on the coaxial line with the communicating hole 5. A pressure regulation valve 17 which flows fuel from a flow-out pipe 24 to a flow-out passage 16 when a greater pressure than an operation pressure is generated is arranged in a guide hole 6 and a hold hole 7 formed concentrically with the communicating hole 5.  In this case, a diameter of an inner shoulder 27 restricting an annular groove 26 is smaller than that of an outer shoulder 28 and a diameter of an inner shoulder 32 restricting an annular groove 31 is smaller than that of an outer shoulder 33 in the annular grooves 26, 31 for mounting packing rings 29, 34 formed in the flow-out pipe 24 and a bottom member 23.
Patent JP-H09189957-A (JP)
Title: Data imprinting device for camera
Inventor: HASEGAWA HITOSHI
IPC: G03B17/24
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To propose a data imprinting device for a camera capable of evading an adverse effect such as a deterioration in the quality of imprinted image caused by static electricity applied from the outside. SOLUTION: In a liquid crystal panel 600 in a data imprinting liquid crystal display unit 6 for the data imprinting device, a first transparent electrode layer 631 for destaticization is formed between a light-emitting side glass 602 and a light-emitting side polarizing plate 622. Further, a second transparent electrode layer 632 for the destaticization is formed between a light incident side glass 601 and a light incident side polarizing plate 621. These first and second transparent electrode layers 631 and 632 are connected to frame plates as a device main body side. The static electricity applied from the surface of the liquid crystal panel 600 is discharged to the outside through the first and second transparent electrode layers 631 and 632, before the static electricity reaches a pair of transparent electrodes for driving a liquid crystal agent 610 and 611. Therefore, moisture infiltrated into the part, of the liquid crystal agent 604 is electrolyzed by the application of the static electricity, to form a bubble core, so that the adverse effect such as the deterioration in the quality of the imprinted image can be prevented by the bubbles.
Patent JP-H07209770-A (JP)
Title: Shutter device for exposure
Inventor: OZAWA YOSHIO
IPC: G03B27/72
Filed: 1994-01-14
Abstract: PURPOSE:To obtain a shutter device for exposure capable of obtaining accurate exposing time by restraining the rebound of a shutter main body. CONSTITUTION:A roller 69 separated from an elastic plate 71 by a torsion coil spring 73 in a state where the shutter main body 56 does not abut on is provided on movable plates 66A and 66B. Since the main body 56 moves and presses the roller 69 to the elastic plate 71 at an opening/closing moving end, the kinetic energy of the main body 56 is absorbed and the rebound is restrained. The erect parts 72 of the movable plates 66A and 66B abut on when the main body 56 rebounds, so that the rebound of the main body 56 is also restrained.
Patent JP-H03208963-A (JP)
Title: Control method for concrete levelling device
Inventor: NOMURA HAJIME
IPC: E04G21/10
Filed: 1990-01-10
Abstract: PURPOSE:To improve quality of a work by a method wherein a transfer running mode, according to which a concrete levelling device is moved to a concrete surface levelling starting point, and a surface levelling and a levelling running mode of each operation are operated according to a program through remote control. CONSTITUTION:A concrete levelling device is moved to a placed concrete surface levelling starting point according to a transfer running mode, and moved from a levelling complete point to a given place outside a levelling range. Levelling of a concrete surface and running operation of a concrete levelling device are effected. Operation of the two operation modes are both effected by a remote control system and executed through radio remote control. A program according to which the two operation modes are operated, stopped, and switched is previously stored in a control device 29, and programs selected in a wireless manner by a worker are started, in order. This method enables delicate control of a levelling device.
Patent JP-S5496856-A (JP)
Title: Heat accumulator
Inventor: MIYANARI MASAHARU
IPC: F25B13/00
Filed: 1978-01-14
Abstract: PURPOSE: To provide ease of operation and control of heat accumulator by operating a mixing valve installed at a diverging point of a bypass connecting an outlet with an inlet of a low temperature liquid tank by means of detection signals of temperature sensor for hot and cold fluid and by controlling circulation of fluid in the cold liquid tank.  
     CONSTITUTION: Temperature sensors 11 and 12 are installed on the lower part of a hot water tank 6 and on the upper part of a low temperature water tank 7 and a mixing valve 14 is disposed at a diverging point of a bypass 13 (upstream pump P 2 ) connecting the inlet of a circulating pump P 2  with the outlet of a water/heat exchanger 4. As the reduction of inlet water temperature of the water/heat exhanger 4 allows high COP water-to-water mode operation continuously, a mixing valve 14 is operated to mix water, supplied via the bypass 13 and chilled by the water/ heat exchanger 4, with circulating water in order to cool off the inlet of the water/ heat exchanger 4 and allow a controller 15 to operate a mixing valve 14 by means  of the detection signals of the temperature sensors 11 and 12. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02184466-A (JP)
Title: Optical printing head
Inventor: YONEZAWA MAKOTO
IPC: G03G15/04
Filed: 1989-01-10
Abstract: PURPOSE:To reduce an abrupt change (step difference) of the quantity of light thereby to improve printing quality by controlling a driving element having a controlling means for controlling the light emitting amount of a light emitting area so that the light emitting amount at an adjacent light emitting area of different light emitting diode arrays is generally equal. CONSTITUTION:A driving element 6 which controls to turn ON and OFF a light emitting diode array 1 is made of an integrated circuit element. Since a timing gate is provided with a dimmer selecting gate, the turning-ON time can be changed for every driving element. Moreover, since a driver stage is provided with an output voltage selecting gate, the driving voltage can be changed for every driving element. Accordingly, the light emitting amount of a light emitting area 2 can be controlled. The driving element 6 and the light emitting diode 1 are connected in pairs. The selecting gate of the driving element 6 is selected from one end of an array of the light emitting diode arrays so that the average of the light emitting amount in the adjacent light emitting area 3 at a junction B of the light emitting diode arrays 1 is about equal. Accordingly, no stepped change is generated in the light emitting amount in the vicinity of the junction B.
Patent JP-H01181890-A (JP)
Title: Pinball polishing device
Inventor: KURIHARA AKIYOSHI
IPC: A63F7/02
Filed: 1988-01-12
Abstract: PURPOSE:To install a polishing device without widening the width of the insular base of pinball machines by making the title device into composition in which pinballs and abrasives are carried with an up-grade polishing unit for which a screw feeder is arranged and a down-grade passage connected to the unit, and the pinballs and the adrasives are separated in the middle of the passage. CONSTITUTION:Pinballs 15 ejected from pinball machines 2 of insular base 1 of the pinball machines are guided from a pan 23 to a guiding in port 17 of a polishing unit 12a, sent upward in the polishing unit 12a to a guiding out port 18 together with abrasives 16 by a screw feeder 20, and polished. Next, the pinballs 15 and the abrasives 16 are caused to flow down in a passage 13a and sent upward in a polishing unit 12b from the guiding in port 17 to the guiding out port 18, and the pinballs 15 are polished again. Next, the pinballs 15 and the abrasives 16 are caused to flow down in a passage 13b and guided to a separating device 14, and the abrasives 16 are dropped from the clearance of a separating plate 14a and returned to the guiding in port 17 of the polishing unit 12a. The pinballs 15 are rolled on the separating plate 14a, ejected, and distributed into the pinball machines 2 by an upward sending machine 24. Thus, the pinballs can be polished without widening the width of the insular base of the pinball machines by using the above-mentioned composition for the device.
Patent JP-S60146222-A (JP)
Title: Liquid crystal display element
Inventor: UEHARA KIYOHIRO
IPC: H03K17/28
Filed: 1984-01-10
Abstract: PURPOSE:To enable continuous and efficient working of a stretching film material to a film by using a uniaxially stretched plastic film of which the optical axis inclines 45 deg. with the take-up direction. CONSTITUTION:Transparent films 5, oriented films 6 and a liquid crystal 7 are provided between the upper and lower panel plates superposed and adhered with polarizing plates 1, 4 on the outside surfaces of base plates 2, 3 each consisting of a uniaxially stretched film. The stretched films used for the substrates 2, 3 are formed of a uniaxial film having the optical axis inclined by about 45 deg. with the take-up direction. The uniaxial film is manufactured by forming the film of which the optical axis direction is inclined by about 45 deg. with the MD direction by a method consisting in making the ratio of stretching the film in the MD direction and the ratio in the TD direction approximately the same, stretching first one film then stretching another film.