baber/WOPTO huggingface dataset:
Patent JP-H09238201-A (JP)
Title: Modulation/demodulation device
Inventor: YAGUCHI TATSUYA
IPC: H04M11/00
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To surely shift data demodulation state even if the line fault of hit and the like occur by shifting a system to the data demodulation state of a control channel for procedure signal when a frame showing a shift to the communication of a procedure signal is detected. SOLUTION: At the time of an ECM mode (error correction communication mode), the partial page control restoration of a final part in primary channel data is constituted of three partial page control restoration instruction (RCP) frames. Since it is considered as the termination of a picture signal when the RCP frame is detected, the system shifts to a state 101 when MODEM detects the RCP frame in a primary channel data demodulation state 100 and it holds the control channel data demodulation state. When the RCP frame is not detected in the state 100, the same state (primary channel data demodulation state) is held.
Patent JP-H06255101-A (JP)
Title: Ink jet recording head
Inventor: MORIKOSHI KOUJI
IPC: B41J2/175
Filed: 1993-03-03
Abstract: PURPOSE:To reduce the man-hours of filter manufacturing and to ensure the reliability of a printer by certainly fixing a filter without positional shift and producing foreign matter. CONSTITUTION:Ink passages 8 constituted by allowing ink emitting nozzles 1, ink pressure chambers 2, ink supply ports 3, a common ink chamber 4 and an ink supply passage 7 to communicate with each other are constituted by laminating a plurality of passage plates 6 having grooves formed thereto. The ink supply passage 7 supplying ink from an ink tank not shown in a drawing communicates with the common ink chamber 4 through the passage plates 6 and a filter 12 having a large number of pores is provided to the communication part of the supply passage 7 with the passage plates 6 by the integral molding with the passage plates 6.
Patent JP-H05237318-A (JP)
Title: Ceramics filter
Inventor: KAWAMURA SATOSHI
IPC: B01D39/20
Filed: 1992-02-28
Abstract: PURPOSE:To improve sealability by attaching a tubular seal box made of heat resistant alloy to inside a tubular filter element made of porous ceramics and sealing a gap of the filter element through a sealing material. CONSTITUTION:In a ceramic filter, the difference in thermal elongation between a a filter element 1 made of ceramics and dust seal boxes 3, 6 made of metal is positively used to secure sealability of the gap between the end part of the filter element 1 and a tubesheet 5 or the gap between the filter elements. For that, a dust seal 2 and the dust seal boxes 3, 6 for supporting it are installed inside the filter elements. And since heat resistant alloy, such as SUS, being the material of the dust seal boxes 3, 6, has a larger thermal expansion coefficient than ceramics, they are elongated with the rise in temp. in their radial direction more than the filter element 1. And surface pressure of the sealing material 2 is increased.
Patent JP-S60189154-A (JP)
Title: Planar fluorescent lamp
Inventor: HINOTANI KATSUHIRO
IPC: H01J61/30
Filed: 1984-03-07
Abstract: PURPOSE:To obtain a homogeneous luminance and prevent any explosional contraction which might be caused by atmospheric pressure by providing the plate glass of a planar fluorescent lamp with several projections parallel to the discharge paths. CONSTITUTION:A pair of electrodes 3 and 3 having a U-shaped cross section are placed on an under sealing glass 2 having concaves 2a, 2a..., terminal guide grooves 2b, 2b... and projections 2c, 2c.... Next, the under sealing glass 2 and an over sealing glass 1 are fused by a sealing member 4 thereby completing a planar fluorescent lamp 10. When the lamp 10 is completed, the over and the under sealing glasses 1 and 2 are in complete contact with each other. Additionally, since the pointed ends of the projections 2c, 2c... are in contact with the inner surface of the over sealing glass 1, any explosional contraction of the glass which might be caused by atmospheric pressure is mechanically prevented. Finally, after air is discharged through an exhaust tube 1a and argon gas and mercury are fed into the tube 1a, the exhaust hole of the exhaust tube 1a is sealed by fusion or similar method.
Patent JP-S63208801-A (JP)
Title: Mirror for excimer laser
Inventor: MIYATA TAKEO
IPC: H01S3/08
Filed: 1987-02-26
Abstract: PURPOSE:To permit provision of a total reflecting mirror having high reflectivity and high light resisting power in a wide band by integrating constituting elements consisting of a mirror substrate, high reflectivity aluminum film and multi-layered high reflectivity dielectric films in this order. CONSTITUTION:The total reflecting mirror is constituted by integrating the constituting elements consisting of the substrate 11, the high reflectivity aluminum film 12, the multi-layered high reflectivity dielectric films 13 and a protective plate 4 in this order. Si, SiC, and W, Mo, and W-Mo alloy, etc., coated with SiC are selected as the material for the substrate which has high heat conductivity and m.p. and has mechanical strength and with which an extremely precise surface is easily obtainable. The multi-layered high reflectivity dielectric films have a small number of layers and have at least a pair of the films having the respective optical film thicknesses deviating from lambda/4. These films are made into such film thickness constitution in which the boundary of the wider range of reflection spectra and the films does not come to the place of a high electric field. The improved light resisting power by projection of laser light, the wider band of the reflection spectra, the higher reflectivity and the better corrosion resistance are thereby obtd.
Patent JP-S60187147-A (JP)
Title: Wireless remote controller
Inventor: HAYASHI TOSHIICHI
IPC: H04B10/116
Filed: 1984-03-06
Abstract: PURPOSE:To eliminate the need to make a transmission signal to a special signal or complicate code and also eliminate the need to use special expensive parts for reception by transferring the signal on interactive basis. CONSTITUTION:Two pulses are sent out of a transmitter 1 at time points t1 and t2 and a receiver 2 exits from a stand-by state. The receiver 2 sends a transmit pulse 11 at time t3. A sender 4 sends an answer pulse 12 at time t4. Then, the receiver confirms whether or not extra visual rays arrive until time t4 and then transmits a pulse 13 again. On the other hand, the sensor 4 sends an answer pulse 14 at time t6. The receiver 2 monitors an external noise similarly until time t7 and changes the state of the receiver 2 at time t8; and the sender informs the sender 4 that it is ready to receive a control signal and then receives the control signal 16 from the sender 4.
Patent JP-H03246371-A (JP)
Title: Ignition control device
Inventor: OGAWA HIROSHI
IPC: F02P11/00
Filed: 1990-02-23
Abstract: PURPOSE:To prevent to generate a harmful error ignition in an ignition system which is switched from a soft ignition signal to a hard ignition signal when a microcomputer power source is cut off instantly, by composing the system to allow the switching only within a preset scope. CONSTITUTION:A microcomputer 1 to calculate numerous inputs and generate a soft ignition signal A, and a fixed ignition generating means 2 to generate a hard ignition signal B by receiving a crank angle signal are provided, and when a reset signal Re and a starter signal St are being input, a switching means 3 is change over by a switching control means 5 to select the hard ignition signal B, while the soft ignition signal is selected in the other periods. In this case, a means 6 to set the ignition timing allowable scope making the TDC as a standard is provided, and the starting edge of the output D of the switching means 3 is passed from a starting edge passing means 7 within the allowable scope. And an output generating means 8 is set by the starting of the output D, and reset by the starting of the output F of the means 7, so as to removal harmful wave-forms included in the output D.
Patent JP-S53128874-A (JP)
Title: Luggage cart in transportation equipment in pipe conduit
Inventor: NAKAMURA HIROSHI
IPC: B65G51/04
Filed: 1977-04-18
Abstract: PURPOSE: To perform curve travelling smoothly and stably, by connecting a container and a travelling body provided with a plurality of wheels in the ambient direction by means of ball joints. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63209098-A (JP)
Title: Semiconductor memory device
Inventor: HASHIMOTO KIYOKAZU
IPC: G11C16/06
Filed: 1987-02-25
Abstract: PURPOSE:To realize the stable operation of a circuit without the reduction of operating speed by providing a delay circuit between a chip enable buffer circuit and an output buffer control circuit. CONSTITUTION:The delay circuit D is inserted between the chip enable buffer circuit C and the output buffer control circuit E, and a delay time is set so that a time, at which an output buffer circuit N goes to an active state after the output of the output buffer control circuit E goes to a high level and to a low level respectively, is delayed and made to be the same as the time, at which a data, read out from a memory cell M, appears at the output DO of an amplification circuit K. Accordingly, the output of the output buffer control circuit E can be delayed until a true decided data appears in the output of the output buffer circuit N. Thus, even if any kind of the data is read out from the selected memory cell, the voltage of an output terminal O never fluctuates violently between the high level and the low level in a short time.
Patent JP-H04280234-A (JP)
Title: Control method of polarization inversion
Inventor: YAMADA MASAHIRO
IPC: G02F1/377
Filed: 1991-03-08
Abstract: PURPOSE:To provide an optical device having a high conversion efficiency by forming a polarization inversion structure with good controllability, and avoid the surface pollution and refractive index change to a ferroelectric material. CONSTITUTION:A voltage of 10V/mm-100kV/mm is applied so that the negative side of the spontaneous polarization of a simply polarized ferroelectric material has a negative potential and the positive side has a positive potential, a charged particle of acceleration voltage 1kV-100kV is radiated so that the current density in the irradiation surface of the ferroelectric material 1 is 1muA/mm<2>-100muA/mm<2>, and a polarization inversion structure is formed with taking at least either one of the voltage application and the charged particle radiation as a pattern corresponding to the pattern of a finally obtained polarization inversion structure.
Patent JP-S58157274-A (JP)
Title: Video signal recording and reproducing system
Inventor: TAKADA YUTAKA
IPC: H04N5/92
Filed: 1982-03-15
Abstract: PURPOSE:To elimate an interference component due to crosstalk, etc. at reproduction and to make the elimination of interference easy, by recording a carrier frequency of an FM modulation wave applied to the 1st and 2nd magnetic heads with a value different from a frequency odd number times of 1/4 of a horizontal scanning frequency. CONSTITUTION:A video signal from a video input terminal 1 is formed into a prescribed amplitude at an AGC circuit 2 and a luminance signal component is applied with FM modulation at an FM modulator 3. After the chroma signal component is converted for low frequency and phase-shifted at a chroma signal recording circuit 19, the result is mixed with the FM modulation wave at a mixer 4, applied to the 1st and the 2nd video heads 7, 8 via a switching circuit 6 and recorded on a magnetic tape with the heads 7, 8. The switching circuit 6 is operated with a switching pulse of a square wave outputted at an FF 11 detected with a drum rotating phase detecting head 9. This pulse is applied to the modulator 3, the frequency of the FM modulation wave applied to the heads 7, 8 is stored in a different value, allowing to make the elimination of the interference due to the crosstalk of a reproducing circuit easy.
Patent JP-S60186259-A (JP)
Title: Apparatus for automatic cooking of noodle
Inventor: MIYAKE YOUJI
IPC: A23L7/109
Filed: 1984-03-06
Abstract: PURPOSE:To save the labor in the cooking of noodles, by synchronizing the process for the boiling of raw noodles with the finishing process for adding soup, ingredients and spices to the boiled noodles. CONSTITUTION:The boiling conveyor 2 and the raw noodle supply conveyor 7 are interlocked together and circulated intermittently to effect the intermittent synchronous circulation of the vessel conveyor 11 and the boiling conveyor 2. The transfer apparatus 16 is operated intermittently and synchronously with the vessel conveyor 11. The boiling process A and the finishing process B are operated, the noodles boiled in the boiling process A is charged to the vessel (b) containing soup in the charging zone, and the noodles are added with the ingredients and spices in the finishing process B and transferred to the delivery conveyor by the transfer apparatus.
Patent JP-S62201289-A (JP)
Title: Light information recording medium
Inventor: KANNO TOSHIYUKI
IPC: G11B7/247
Filed: 1986-02-28
Abstract: PURPOSE:To obtain a light information recording medium having a high reflection factor and recording sensitivity where an optical signal can be written and reproduced stably with high stability against the sunshine or the humidity during reproduction without causing contamination, by providing a recording layer containing a specific organic pigment. CONSTITUTION:It is a light information recording medium having a recording layer containing an organic pigment shown by a general formula. In the organic pigment, a functional group of the carbon number of 2-20 having an unsaturated bond is introduced as Y into an indole so as to compensate the solubility, the filming performance onto a substrate and the moistening performance against the substrate, thus improving the contact tight strength against the recording layer. A high density recording layer containing the organic pigment can also be achieved. When (Z)m is introduced to a benzene ring constituting an indole, the spectral characteristic, the light withstanding performance and the chemical stability can be improved. Consequently, when a recording layer containing such an organic pigment is formed, a light information recording medium where the noise component in a reproduced signal waveform due to a defective film is reduced while the environmental withstandability such as the moisture withstandability and the reproduction deteriorating performance are improved considerably can be obtained.
Patent JP-H04281801-A (JP)
Title: Extraction chamber for supercritical fluid
Inventor: NISHIMOTO TAKEO
IPC: B01D11/00
Filed: 1991-03-08
Abstract: PURPOSE:To decrease variation in extraction and to obtain uniform qualities of extracted components by allowing the height of cases for various products to correspond to each object to be treated and increasing the amount of the extracting medium fluid in contact with the objects. CONSTITUTION:Plural cases 7, 8, 9, each housing objects 6 to be treated are stacked and installed in a cylindrical extraction chamber 2. The extracting medium fluid in a supercritical state is independently introduced to each case 7-9 to dissolve and extract specified components form the objects 6. Then the extracting medium fluid is independently drained and discharged to the outside of the chamber 1.
Patent JP-H06254657-A (JP)
Title: Treatment of forming surface in mold for shell molding
Inventor: HANANO TAKASHI
IPC: B22C13/08
Filed: 1993-03-04
Abstract: PURPOSE:To provide a treating method by which the forming surface of a mold for shell molding can smoothly be formed with high quality and good workability without contaminating the working environment. CONSTITUTION:In this method for treating the forming surface of the mold for shell molding, a core 4 is arranged in a closed space 11 in which fine pulverized coating agent 3 is floated, and by executing sucking from the opposite side to the forming surface 41 of the core 4, the fine pulverized coating agent 3 is sucked from the forming surface 41 and filled in the gap among the grains consisting the core 4.
Patent JP-2000236779-A (JP)
Title: Center-of-gravity-mobile lure
Inventor: SHIBUKI HIDEKAZU
IPC: A01K85/00
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To provide the subject lure easy to make even if using a wooden material, securing the smooth movement of sinkers even if making a bonding operation, and improved in waterproofness and mechanical strength. SOLUTION: This lure is such one that longitudinally mobile sinkers 3 are held inside the lure body 2, and when cast with the rear end portion turned forward, the sinkers move by inertia from the front end portion to rear end portion, and when splashed down, the sinkers return to the front end portion and are held in situ; wherein the interior of the lure body 2 is furnished with a sinker-housing capsule 6 having a closed cylindrical case 10 defining a sinker- mobile space 4 with the sinkers 3 housed movably back and forth and constructed so as to hold the sinkers on the front end portion inside the case 10;  thus, when the lure body 2 is to made using a wooden material, a capsule housing section 9 for the sinker-housing capsule 6 has only to be worked on the rear portion side of divided wood pieces 7, 8, thereby obviating the necessity of secondary working to polish the inner surface of the housing section 9 and a working for holding the sinkers as well, therefore simplifying the operation for making the objective lure.
Patent JP-H08241945-A (JP)
Title: Lead frame, semiconductor device and manufacture of semiconductor device
Inventor: OSAWA KENJI
IPC: H01L23/28
Filed: 1995-03-03
Abstract: PURPOSE: To eliminate a need of a resin sealing operation by a transfer molding operation by a method wherein a hole part in a ring-shaped insulator which comes into contact with the connecting part between an outer lead and an inner lead is formed in such a way that its inside is faced with the inner lead and the hole part is made to be larger than a semiconductor chip to be mounted. CONSTITUTION: A lead frame 21 has a ring-shaped insulator 20 in contact with connections A between outer leads 1,... and inner leads 2,.... The insulator 20 is composed of an insulating material such as a ceramic, a rigid resin, a glass, specifically alumina, beryllia, an epoxy resin or the like. The insulator has a surface that is coincident with a plane which includes the connections A between the outer leads 1,... and the inner leads 2,.... The insulator 20 is arranged in such a way that tip parts of the inner leads 2,... are faced with the inside of a hole part 20b, the hole part 20b is larger by a prescribed size than a semiconductor chip to be mounted, and it is deeper to a prescribed extent than the semiconductor chip is thick.
Patent JP-H03246086-A (JP)
Title: Image forming apparatus
Inventor: IWASAKI TAKUMI
IPC: B41J29/38
Filed: 1990-02-23
Abstract: PURPOSE:To facilitate the addition of function and the correction of a bug by mounting a memory means receiving the program and data from a host apparatus to store the same and an execution means operating the program. CONSTITUTION:A controller 3 confirms that the command transmitted from a host apparatus 1 or the data transmitted on and after by the operation of an operation panel 8 is not a usual printing data or command but one program module and stores the subsequent data in an RAM 6 as the program module. After the storing of the program module is completed, the program module stored in an ROM 5 is operated in place of the command transmitted from the host apparatus 1 and the program module stored in the ROM 5 by the operation of the operation panel 8. By this method, the addition of new function or the correction of a bug becomes possible without replacing the ROM 5.
Patent JP-S64530-A (JP)
Title: Image recorder
Inventor: TANIGUCHI ISAO
IPC: G03B27/73
Filed: 1988-02-25
Abstract: PURPOSE: To suitably expose a photosensitive material and to reproduce the image of good quality by reading a reference while board before reading a necessary original and selecting a color density filter by means of utilizing an output signal from a photosensor.  
     CONSTITUTION: The photosensor 37 is disposed on an image form exposure part and a reflected light 32a from the reference white board radiated from a light source is formed into an image on the photosensitive material. The reflected light 32a from the photosensitive material concerning the reference white board is received by the photosensor 37 and introduced in a light density correction circuit 408, and a proper filter is selected from the color density filters disposed in an image reading part based on the difference obtained by comparing a specified color density reference value with the color density concerning the reflected light 32a. Thus, the image of good quality can be obtained by suitably exposing the photosensitive material. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H06259820-A (JP)
Title: Recording and reproducing device and method
Inventor: KURODA AKIRA
IPC: B81B3/00
Filed: 1993-03-04
Abstract: PURPOSE:To eliminate recording errors by detecting the contact state between a recording medium and the front end of a conductive probe from a change in the value of the capacity reactance of the piezoelectric unimorph structure or piezoelectric bimorph structure of a piezoelectric cantilever. CONSTITUTION:The value of the capacity reactance is changed from C1 to C2 by contacting of the front end of the conductive probe 110 with an insulating thin film 12. Consequently, the contact state of the insulating thin film 12 and the conductive probe 110 is detected by measuring the capacity reactance. The contact state of the insulating thin film 12 and the conductive probe 110 is, thereupon, controlled, by which the scanning with the conductive probe 110 is executed while the contact state of the front end of the insulating thin film 12 and the conductive probe 110 is maintained at all times. As a result, the recording errors and reproducing errors are eliminated even if there is mechanical relaxation between the members.
Patent JP-H11219145-A (JP)
Title: Method for collating article with owner of the article
Inventor: FUJIWARA MITSUHIRO
IPC: A44C9/00
Filed: 1998-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for collating an article with its owner, capable of giving a very effective function even in proving a person's identity upon the occurrence of an earthquake. SOLUTION: As a method for collating an article with its owner a seven-digit zip code 4 is assigned to the suitable position of an article carried by a person, such as a ring and a wrist watch. In this case, an indication directly standing for the owner of the article is shown, in addition to the zip code 4. For example, alphabetical initials g and (M in this example) are also assigned, so as to properly identify the owner of a ring 1.
Patent JP-H09206459-A (JP)
Title: Belt for transporting pin ball
Inventor: NOMURA YUKIHIRO
IPC: B65G15/34
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To obviate the peeling of the polished surface of a transporting belt which is an endless body for holding and transporting pin balls between the belt and a static canvas surface even if the surface is repetitively subjected to curving effects by forming the transporting belt of a belt formed by subjecting a base and fiber layers laminated on one or both surfaces thereof to needling and joining. SOLUTION: This belt for transporting the pin balls is spread endless between transporting rollers 2 and 3 and is adjusted in tension by three pieces of small- diameter pulleys (tension pulleys) 5a to 5c. In such a case, the belt 1 is formed by needling and joining the base 6 and the fiber layer 7 laminated on both surfaces (or one surface) thereof. The base 6 is formed by weaving synthetic resin monofilaments or multifilament yarn to an endless form or joining woven fabrics having ends. The woven fabrics having the ends are subjected to a flattening treatment to obviate the formation of a difference in level at the joint part at the time of joining these woven fabrics.