baber/WOPTO huggingface dataset:
Patent JP-H02203131-A (JP)
Title: Heat exchanger and air conditioner
Inventor: SAKATA YUJI
IPC: F24F1/00
Filed: 1989-02-01
Abstract: PURPOSE:To enable a heat exchanger to have a lighting function even at is mounting location where a lighting is required by a method wherein the heat exchanger is made of a light-transmitting substance. CONSTITUTION:Gasification refrigerant compressed to a high pressure by a compressor 18 is thermally discharged to a surrounding atmosphere by an outdoor heat exchanger 16 and then liquified under a high pressure. After passing through a metering part 19, the refrigerant becomes liquid of low pressure. The refrigerant passes through transparent walls 13 and 14 by an indoor heat exchanger, absorbs heat from indoor air, gasifies. The refrigerant is sucked into the compressor 18 and then the refrigerant may constitute a certain cycle. A transparent indoor heat exchanger is applied to enable an air conditioner having a characteristic of taking light to be attained. In addition, it is also possible to utilize it in an outdoor heat exchanger 16.
Patent JP-H08215119-A (JP)
Title: Vacuum cleaner
Inventor: AKOJIMA KAZUHIRO
IPC: A47L9/28
Filed: 1995-02-10
Abstract: PURPOSE: To provide a vacuum cleaner which does not need to adjust detection means such as an electric current detection means and a pressure detection means. CONSTITUTION: An electric blower 3 incorporated in a main body of a vacuum cleaner, a microcomputer 12 controlling at least one of the power consumption or the number of rotation of this electric blower 3, an electric current detection means 9 detecting a driving state of the vacuum cleaner, and a memory circuit 11 storing detection signals detected by the electric current detection means 9 are provided. The microcomputer 12 stores the standard signals detected when the predetermined standard values are applied to an electric current detection circuit 5 to the memory circuit 11 in advance, and controls the power consumption of a motor 3 in the electric blower to agree with the target value predetermined according to operation conditions by comparing the stored standard signals with the signals detected by the electric current detection means during operation.
Patent JP-S54115001-A (JP)
Title: Electronic tuning circuit
Inventor: SAITOU MITSUO
IPC: H03J3/18
Filed: 1978-02-28
Abstract: PURPOSE: To enable to adjust the shift of tracking of the tuning circuit between stages easily, by providing the pattern of ground conductor on the resonant line.  
     CONSTITUTION: The ground conductor patterns 25 and 26 respectively adjust the characteristic impedance of the resonant lines 5 and 6, which is made by changing the distances l 1  and l 2  between the resonant line and the patterns 25, 26. Thus, in the constitution adding the image trap circuit to the tuning circuit between stages, the shift in the tracking of the tuning circuit between stages can easily be adjusted by providing the pattern of ground conductor on the resonant line. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08223913-A (JP)
Title: Ac-dc conversion power-supply circuit
Inventor: OCHIAI MASASHI
IPC: H02M7/217
Filed: 1995-02-10
Abstract: PURPOSE: To obtain an AC-DC conversion power-supply circuit which can increase the power factor of the power-supply line, which can reduce the harmonic current included in the rectified current and which can reduce the ripple voltage component contained in the output DC voltage. CONSTITUTION: A sine-wave voltage which is generated in a resonance capacitor 10 for high-frequency inverters 4 to 10 inside a DC-DC converter 30 is added to a rectified output voltage Vi from a bridge rectifier diode circuit 2, and the voltage is rectified again by a rectifier diode 25 which is installed newly so as to be smoothed by a smoothing capacitor 3. Thereby, the width of the rectified current before a smoothing operation is made large, the power factor can be increased, and the harmonic current contained in the rectified current can be reduced.
Patent JP-H03230782-A (JP)
Title: Start-up method for alternating current motor
Inventor: UEHARA FUKASHI
IPC: H02P1/16
Filed: 1990-02-01
Abstract: PURPOSE:To suppress the overshoot of a speed actual-value and enable a quick response to be obtained to a speed command value by working a speed regulating circuit proportionally for a fixed period after a time point when the input of operation command is provided, to start a motor, and by proportionally- integrating-working said speed regulating circuit after the lapse of the fixed period. CONSTITUTION:When the input of operation command is provided at the time of starting, then an opening or closing means 3 is closed, and a speed regulating circuit 1 is worked. However, by the working of a timer 12, the output of an integrating means 11 is not added in an adding means 7, and so the regulating circuit 1 is worked as a P regulator. After that, after the lapse of the set time of the timer 12, an opening or closing means 9 on the side of the integrating means 11 is closed, and to the output of a proportional means 6, the output of the integrating means 11 is added, and the whole regulating circuit 1 is turned into a proportionally integrating regulator as a result.
Patent JP-H05227671-A (JP)
Title: Battery charger equipped with reconditioning function
Inventor: OZAKI MITSURU
IPC: H02J7/04
Filed: 1992-02-10
Abstract: PURPOSE:To realize positive recovery of battery function by perfectly discharging an objective NiCd battery and eliminating memory effect before starting the charging operation. CONSTITUTION:When a battery charger 1 is connected with an NiCd battery 2, a voltage detecting section 3 measures the terminal voltage of the battery 2 which is then compared with a reference voltage A. If the terminal voltage of the battery 2 is higher than the voltage reference A, a relay driving section 4 makes a switching of a charge/discharge switching relay 5 and a reconditioning resistor 6 is connected to start discharge of the battery 2. When the voltage detecting section 3 checks the terminal voltage of the battery 2 to equalize the terminal voltage of the battery 2 to the voltage reference A, the driving section 4 connects the switching relay 5 with a smoothing/rectifying section 7 to start charging of the battery 2. When the terminal voltage of the battery 2 subsequently increases over a predetermined level, the switching relay 5 is switched to the open side thus finishing the charging operation.
Patent JP-H11225097-A (JP)
Title: Antenna for guidance radio system
Inventor: IWAMA MICHIO
IPC: H01Q7/08
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To enhance electromagnetic coupling of an antenna where communication is conducted through electromagnetic induction between guide lines of a metal circuit system provided with two forward 7 return electric lines with the guide lines and to allow the antenna to hardly receive the effect of external noise. SOLUTION: This antenna is an antenna that conducts communication through electromagnetic induction with an induction line 3 in the metal circuit system where two forward /return electric lines 2a, 2b are placed in parallel. A couple of coils 11, 12 corresponding to the electric lines 2a, 2b are formed to a rod magnetic core 10 in a direction of traversing the two electric lines 2a, 2b and both the coils 11, 12 are connected differentially.
Patent JP-H06133429-A (JP)
Title: Method and apparatus for conductor treatment in wire connecting robot
Inventor: ITO MASAAKI
IPC: H02G1/12
Filed: 1992-01-14
Abstract: PURPOSE:To provide a robot which performs various works for connecting a branch wire to a main wire and performs conductor treatment such as separator removal and brushing securely with a simple movement. CONSTITUTION:A wire connecting robot presses heat knives 55 against the circumference of a separator on the circumference of a conductor C at two positions apart from each other by a certain distance, turns the heat knives 55 along the circumference of the conductor C, melts the separator at the two positions to form the annular separator part and then applies a brush which rotates along the circumference of the conductor to the annular separator part. With this constitution, the separator can be brushed off and the conductor can be polished.
Patent JP-H05225277-A (JP)
Title: Design assistance device
Inventor: MIYASAKA SHUJI
IPC: G06F17/50
Filed: 1992-02-10
Abstract: PURPOSE:To select a simulation model when simulation is performed for every logical component models constituting a logic device and to simulate the logical device. CONSTITUTION:The structure of the designed logical device is registered in a circuit diagram editor 11 by a 1st simulation model and a logical component model which has a conversion flag internally. A connection structure extraction device 12 extracts connection structures between respective logical components. A simulation model extraction device 13 inspects conversion flags for every the logical component models, and extracts a 1st simulation model when the flag is OFF, but converts the 1st simulation model into a 2nd simulation model and extracts it when the flag is ON. The simulation is performed for a simulation device 14 according to data extracted by the connection structure extraction device 12 and simulation model extraction device 13.
Patent JP-H01200323-A (JP)
Title: Piezoelectric element optical deflector
Inventor: SENDA KAZUTO
IPC: G02B26/10
Filed: 1988-02-05
Abstract: PURPOSE:To control a piezoelectric element stably at a high speed by connecting a specific electric resistance to the electrostatic capacity of the piezoelectric elements in series with the piezoelectric elements. CONSTITUTION:Denoting the electrostatic capacity of the piezoelectric element as C(muF) and electric resistance as R(Q), the electric resistance R10 represented as R=32/C<1/2> when C<0.6 and R=25/C when C>0.6 is connected in series with the piezoelectric elements 24 and 25. An electric resonance point appears in a higher range as the electrostatic capacity of the elements is smaller, so the electrostatic capacity needs to be reduced so as to widen a control range; and the electrostatic capacity of the piezoelectric elements is in proportional to the size, so small elements are only used. Consequently, the peak of the gain at an electric resonance point is suppressed, the gain is increased, and the piezoelectric elements of a feedback control system is controlled stably at a high speed.
Patent JP-S60192759-A (JP)
Inventor: ROJIYAA DABURIYU ABAKIAN
IPC: C08K3/30
Filed: 1985-02-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07201372-A (JP)
Title: Battery
Inventor: TSUKAMOTO HISASHI
IPC: H01M50/574
Filed: 1994-01-26
Abstract: PURPOSE:To provide a battery difficult in rupture and excellent in safety even a shock is given later by deforming a diaphragm valve with the rise of battery internal pressure to electrically connect positive and negative electrode terminals to turn into a discharge condition. CONSTITUTION:A diaphragm valve, composed of the lamination structure of a valve element 5 and a metal film layer 6 is fixed to a battery case 7 via a resin layer 8. A conductive piece 9 and 10 connected to positive and negative electrodes respectively are arranged to the upper layer of the diaphragm valve via an insulation layer 11. When battery internal pressure is suddenly raised due to the overcharge of a battery, the diaphragm valve is expanded to be deformed upwardly, and a metal film 6 contacts the conductive pieces 9 and 10 to electrically connect positive and negative electrode terminals to perform discharging.
Patent JP-H05223984-A (JP)
Title: Wall-surface inspecting sucking pad and wall-surface inspecting robot
Inventor: FURUKAWA TETSUTOSHI
IPC: G21C17/003
Filed: 1992-02-10
Abstract: PURPOSE:To make it possible to detect the defective part of a wall surface under the surface of water from a remote position by providing a visual device, which can observe the wall surface for sucking, in the inside of a pad, which is sucked to the wall surface with internal vacuum. CONSTITUTION:A leg 2 is moved on a wall surface with a driving mechanism. A sucking pad 4 is pushed on an object wall surface 11. Then, the pressure in a pressure piping 9 is made positive, and the water in a chamber 5 is drained. Then, the pressure in the piping 9 is made negative, and the inside of the pad 4 is made to be the negative pressure. The leaking water from the wall surface 11 is monitored with a monitoring underwater camera 7. When the leaking water cannot be confiemd with the camera, the pressure in the piping 9 is made further negative. A drain piping 10 is openned under this state, and the water is injected into the chamber 5. Thereafter, the negative pressure is applied in the piping 9. The leaking bubbles from the wall surface 11 are monitored with the camera 7. Thus, the leaking defect part of the wall surface under the water surface can be detected from the remote position.
Patent JP-S61183141-A (JP)
Title: Production of glass capillary
Inventor: SHIODA TAKAO
IPC: C03C13/04
Filed: 1985-02-09
Abstract: PURPOSE:To obtain a capillary for chromatography contg. a stationary phase with sufficient adhesive power and having a long life and high resolution by forming SiO2 glass soot on the inside of a glass pipe, sintering it in an atmosphere of a specified gas, and melt-spinning the pipe. CONSTITUTION:A pipe of glass having high heat resistance such as quartz glass is attained to a glass lathe, and SiO2 glass soot is formed on the inside of the pipe by a CVD method. While a gas contg. S and halogen such as SOCl2 or S2Cl2 is introduced into the pipe together with an inert gas such as N2, the glass soot is sintered. A gas contg. S such as SO2, SO3 or other S oxide and a gas contg. halogen such as Cl2, Br2 or F2 may be used in place of the gas contg. S and halogen. The pipe having sintered glass on the inside is then melt-spun to obtain a glass capillary.
Patent JP-S62183877-A (JP)
Title: Apparatus for curing filter material for filter element by hot air
Inventor: SAKAIDA ATSUSUKE
IPC: B29C35/04
Filed: 1986-02-07
Abstract: PURPOSE:To cure the adhesive in a high density filter material within a short time in a small arrangement area, by forming a passage to the space between double cylinders provided coaxially to receive the uncured filter material in said passage and forcibly recirculating hot air through the passage. CONSTITUTION:An uncured filter material is pushed in a curing cylinder 38 by the extruding mechanism 70 attached to a holder 64 at position directly under the curing cylinder 38. Hot air adjusted to desired temp. by a heater up to this point of time is recirculating in the curing cylinder 38 and, if the curing cylinder 38 is filled with the filter material 12, a part of hot air is introduced into the hollow part of an inside cylinder 42 from the upper end opening 48a of the cylinder 42 through a branch pipe 28a and passed through the filter material 12 when blown in a passage 44 through the piercing hole 42a provided to the center of the cylinder 42 by drilling while the remainder of hot air blown into the passage 44 from the piercing hole 40a of an outside cylinder 40 through a branch pipe 28b also passes through the filter material 12 and, as a result, the adhesive in the filter material 12 is dried rapidly.
Patent JP-H06234341-A (JP)
Title: Parking assisting device
Inventor: MIO MASAHIRO
IPC: B60R21/00
Filed: 1993-02-12
Abstract: PURPOSE:To eliminate unnecessary voice instruction in a parking assisting device giving voice instructions to guide an own vehicle into a parking position on the basis of the position relation between the parking position and the present position. CONSTITUTION:A parking ECU 14 computes a parking allowed position and a guideway for guiding a vehicle into this parking position and outputs voice instruction from a speaker 26 on the basis of comparison between the present position and the guideway so as to guide the own vehicle into the parking position. According to the time of a driver reacting to a voice message and the judgment time set according to the distance to the parking position, the parking ECU 14 judges whether or not to output the same voice message and outputs the same message again only in the case of the driver not operating within the judgment time.
Patent JP-H07235936-A (JP)
Title: Connecting device for communication terminal equipment
Inventor: OKAYASU SHIGERU
IPC: H04L12/40
Filed: 1994-02-22
Abstract: PURPOSE:To connect a terminal equipment to a communication circuit by means of a short terminal cable not intalling any more transceivers nor line concentrators even in the case where the terminal equipment is placed at a place remote from the line concentrator. CONSTITUTION:The terminal circuits T1-Tn are connected to a line concentrator 1 via a multi-pair cable 6. A connector 8 of the primary side is provided at one of both ends of each of circuits T1-Tn to connect these circuits to the concentrator 1. Meanwhile a connector 9 of the secondary side is prepared at the other end of each of circuits T1-Tn to connect these circuits to a connecting device 5. Then the terminal equipment connectors P1-Pn are prepared to the branch circuits 10 which are branched out from the circuits T1-Tn to connect the circuits 10 to the terminal equipments 4 via the terminal cables 7.
Patent JP-H07234813-A (JP)
Title: Information recording method
Inventor: OKUDA OSAMU
IPC: G06F12/00
Filed: 1994-02-22
Abstract: PURPOSE:To decrease the number of directory blocks and shorten the processing time required to generate a directory by compressing and recording file management information. CONSTITUTION:Commands and data are sent forth and back through an interface between an optical card information recording and reproducing device (drive) 20 which is connected to a host computer 1 and the host computer 1, and the drive 20 records information on an optical card 1 or reproduces recorded information from the optical card 1 with a recording or reproduction information sent by the host computer 10. When the drive 20 writes file management information on the optical card 1, the writing is performed according to a certain flowchart. Namely, a process for compressing directories is performed by, for example, an LZW method or Huffmann method, etc., before the information is written on the optical card 1. Then, the compressed directories are written in a directory block on the optical card.
Patent JP-H11223552-A (JP)
Title: Human-body detector for inside toilet and its self-diagnosing method
Inventor: TSURUTA TOMOHIRO
IPC: G01V8/20
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a human-body detector for an inside toilet which can detect the abnormal posture etc., of a human body in a toilet without receiving any influence from a toilet seat with heater provided in the toilet and, at the same time, can control the illumination and such an apparatus as the ventilating fan etc., and has a simple constitution and high human-body detecting accuracy and a highly durable self-diagnosing method by which the human-body detector can surely secure its detecting extent and can obtain highly reliable self- diagnosed results. SOLUTION: A human-body detector 1 for inside toilet is provided with a pyroelectric infrared sensor 2 incorporating a pyroelectric element, at least three independent light receiving electrodes arranged in the sensor 2, and a rotary chopper 10 which intermittently intercepts infrared rays received by means of the pyroelectric element when at least a human body exists in a toilet. Each light receiving electrode has a different detecting extent that does not contain the position of the toilet seat provided in the toilet.
Patent JP-H09216269-A (JP)
Title: Co-extrusion building exterior decorative material
Inventor: HIRATSUKA YUJI
IPC: B29K33/00
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a co-extrusion building exterior decorative material, that is, a resin extrusion shaped material excellent in weatherability and having a grain-like design. SOLUTION: An uncolored or colored thermoplastlc resin and colored acryllc resin excellent in weatherability are subjected to co-extrusion not only to laminate and form an acryllc resin coating layer 12 on the surface of a thermoplastic resin base material 11 but also to flatten the surface of the coating layer and the boundary surface 13 of the base material and the coating layer is made uneven to make the thickness of the coating layer non-uniform to develop a grain like design wherein the thick part of the coating layer becomes a dark color and the thin part thereof becomes a light color.
Patent JP-H03229479-A (JP)
Title: Laser device
Inventor: HONDA TETSUYA
IPC: H01S3/131
Filed: 1990-02-05
Abstract: PURPOSE:To accurately grasp output variation of a laser light and to accurately control an output by providing means for measuring the energy of the light passed through a hole formed at a filter provided forward of the optical axis of the light to an energy average transmission member, comparing the measured value with a reference value and controlling a power source voltage to an exciter provided in a laser light oscillator. CONSTITUTION:A photosensor 17 is provided oppositely to one of holes 16b disposed at outer peripheries of hole groups of a plurality of holes 16a, 16b formed at a filter 17 to measure a laser light which passes the hole 16b disposed at the outer periphery of the group. A comparison calculator 18 compares the measured output of the photosensor 17 with a preset value of the measured output, and outputs its difference. That is, the calculator 18 can set a laser light output to be a target by an operator. A DC/DC converter 19 controls a voltage to be charged to a capacitor C in response to a command from the calculator 18.
Patent JP-H02204719-A (JP)
Title: Method for driving opto-electric device
Inventor: MAEDA TAKESHI
IPC: G09G3/36
Filed: 1989-02-02
Abstract: PURPOSE:To prevent the sudden impressing of a high voltage to a non-linear resistance element, to suppress the deterioration of the non-linear resistance element and to improve the reliability of the title device by setting up a driving waveform at the time of writing at least to a gradually increasing waveform. CONSTITUTION:At the time of driving a two-terminal active matrix liquid crystal display device using the non-linear resistance element 4, many row electrodes 1 are successively selected from the uppermost electrode one by one and data are written by a column electrode 2 during the period of the selection, so that voltage is impressed between both the ends (points (a), (a)) of a liquid crystal element 3 and the non-linear resistance element 4 and large quantity of current is made to flow into a non-linear resistor film. Thereby, a waveform to be impressed to one of the row electrodes 1 is set up as the gradually increasing waveform of a lamp waveform, and when data are written in one of the column electrodes 2, the gradually increasing waveform is impressed to both the ends of the liquid crystal element 3 and the non-linear resistor element 4 in the crossing part, so that the sudden impression of a high voltage to the element 4 at the time of writing can be evaded and the element 4 is driven by an averaged voltage.