baber/WOPTO huggingface dataset:
Patent JP-S62214252-A (JP)
Title: Device for controlling fuel injection timing for diesel engine
Inventor: ITO YOSHIYASU
IPC: F02B3/06
Filed: 1986-03-14
Abstract: PURPOSE:To prevent rise in combustion chamber temp. and increase in knocking sound by providing a means of calculating a correction for the deviation between firing timing which is detected by using a firing timing sensor and a reference position sensor and target firing timing. CONSTITUTION:An injection nozzle 34, a glow plug 36, and a firing timing sensor 38 are provided on the cylinder head 10A of a Diesel engine 10. A reference position sensor 44 detects the reference position of a crank angle from the rotation displacement of the pump driving pulley 42D of an injection pump 42. An electronic control unit 56 calculates a correction for the deviation between target firing timing and detected firing timing and corrects fuel injection timing. Thereby, rise in combustion chamber temp. and increase in knocking sound can be prevented.
Patent JP-S55147730-A (JP)
Title: Data input unit
Inventor: KOBAYASHI HOAKI
IPC: G06F3/02
Filed: 1979-05-08
Abstract: PURPOSE: To increase the function small-sized with a simple constitution, by adding the specific information to the electrode position signal selected at the information  bit additional circuit and supplying it to the peripheral circuit.  
     CONSTITUTION: The keyboard 1 of three-electrode constitution is driven with the block scanning control section 2 and Y scanning control section 3, the potential of the sense electrode is detected 4, the detection signal is shaped at the detection signal control section 5, the scanning signal is judged and fed to the scanning control and selection section 6. The control section 6 performs the selection control for the block scanning control section 2, Y scanning control section 3 and selection detecting circuit 4 with the supplied signal, the selected electrode position signal is fed to the information bit additional circuit 7, and the specific information as semi-angle and full-angle is added. Further, the output of the circuit 7 is fed to the I/O interface circuit 8, and the function corresponding to the specific information is fed to the peripheral circuit. Thus, with a simple constitution, small sized unit is made and the function can be increased. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56153207-A (JP)
Title: Measuring device for film thickness
Inventor: YOKOMORI KIYOSHI
IPC: G01B11/06
Filed: 1980-04-28
Abstract: PURPOSE:To realize a quick and high-precision measurement of a film thickness, by introducing the wavelength reference beam at the same time putting the separated beams into a solid state scanning element and then supplying the output of the scanning element to an arithmetic device in case when the film thickness is measured by means of the equally inclined angle interference. CONSTITUTION:The white beams sent from the light source 12 are turned into parallel beams through the lens 14 and beam splitter 15 and then put into the surface of sample 11 covered with a thin film 17. The reflected light which caused an interference is separated via the concave reflector 20 and diffraction grating 21 and then condensed onto the solid state scanning element 23 through a concave reflector 22. On the other hand, the wavelength reference beam sent from the laser is put into the element 23 via a similar route as above. The output of element 23 that is driven by the driving circuit 28 is stored in the memory 30 via the A/D converter 29, and the film thickness is then calculated by the computer 30. In such way, a quick and high-precision measurement is possible for a film thickness.
Patent JP-H02235208-A (JP)
Title: Magnetic head
Inventor: TOSHIFUJI NAOTAKE
IPC: G11B5/115
Filed: 1989-03-08
Abstract: PURPOSE:To reduce leaked magnetic flux entering from the external into a magnetic head or the one leaked from the magnetic head to the external by surrounding the outside of a coil in the magnetic head with a magnetic circuit to form a normally conductive shielding body. CONSTITUTION:The film-like normally conductive shielding body 31a is formed so that the outside, i.e. the whole of a head core 11b constituting a magnetic circuit 11e in a magnetic head 31, a slider 11a and a coil 11c wound around the head core 11b is surrounded with a magnetic circuit 11e. In the shielding body 31a, an aperture part 31b and a leading aperture part 31c for a lead wire of the coil 11c are formed in the vicinity of a gap 11d. Consequently, leaked magnetic flux entered into the magnetic head 31 can be reduced and leaked magnetic flux entered into other parts when current is allowed to flow into the coil 11c of the magnetic head 31 an be reduced.
Patent JP-H01230144-A (JP)
Title: Logical simulation device
Inventor: SUGANO MASAHIDE
IPC: G06F19/00
Filed: 1988-03-10
Abstract: PURPOSE:To obtain the time of a high-speed simulation and to attain the logical simulation at high speed by retrieving the presence or absence of an event for the continuous plural times. CONSTITUTION:Flags provided at the respective times of a time base directly indicate the presence or absence of the event, and the flags are simultaneously accessed for the continuous plural times. Consequently, without successively retrieving the times one by one, the simultaneous retrieve for the plural times is attained, and further, by a means which obtains the time of the flag at the minimum value out of the flags accessed by an access means, the time for the simulation can be immediately set. Thus, the time for simulation can be retrieved at high speed.
Patent JP-S62212355-A (JP)
Title: Amino acid recovey using cation-exchange resin
Inventor: SHIROSHITA KINYA
IPC: C07C229/24
Filed: 1986-03-14
Abstract: PURPOSE:In the recovery of amino acids through the cation-exchange resin process, an aqueous solution of urea and ion-dissociating substance is used as an eluent for the adsorbed amino acids to obtain amino acids of high purity without clotting of the resin column with deposited crystals. CONSTITUTION:An amino acid solution containing impurities, which are prepared by the fermentation process, synthesis of extraction, is brought into contact with a cation-exchange resin to effect the selective adsorption of amino acids on the resin. Then, an aqueous solution of urea and an ion-dissociating substance is used as an eluent to recover the amino acids from the amino acid solution by a known method. EFFECT:The addition of urea to the conventional eluent can save the amount of the eluent alkali used and can save the amount of the acid for recovery of amino acids by neutralization crystallization. The mother liquor after crystallization can be recycled or utilized as nitrogen-source fertilizer, because it contains urea.
Patent JP-S60200070-A (JP)
Inventor: ARAKI TOKINORI
IPC: F25D21/02
Filed: 1984-03-23
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-H09226645-A (JP)
Title: Protecting implement structure in crawler belt
Inventor: HIRAI TAKESHI
IPC: B62D55/275
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To easily provide a protecting implement of good accuracy by eliminating necessity for bending work of a core metal constituting the protecting implement, in the protecting implement mountably/demountably provided in an endless track belt. SOLUTION: A protecting implement 9 is constituted by a long plate-shaped core metal 10, boss part 11 fused in a reverse surface of the core metal 10 in a condition opposed to a mounting hole 6a of a cover plate 6, screw shaft 12 welded to the core metal 10 in a manner protruding from a reverse side of the boss part 11 in a condition penetrating the core metal 10 and the boss part 11 and a pad material 13 covering to leading to a reverse surface of the core metal 10 in a condition leaving a reverse surface of the boss part 11 beyond an end edge of the core metal 10 from a surface total unit thereof, so as to mount this protecting implement 9 in a recessed groove-shaped part between protrusive streaks 6a in a surface of the cover plate 6 through a mounting hole.
Patent JP-S63224007-A (JP)
Title: Digital signal recording/reproducing device
Inventor: NOGUCHI TAKAHARU
IPC: G11B27/00
Filed: 1987-03-13
Abstract: PURPOSE:To keep a reproducing frequency constant and to perform the recording and the reproducing of an N times speed or a 1/N times speed without switching an analog circuit by multiplying the processing speed of a recording signal by N times or 1/N times at the time of the N times or 1/N times speed recording, and making the processing speed constant at the time of a reproducing independently of the N times speed or the 1/N times speed. CONSTITUTION:The device is controlled so that at the time of the reproducing of an normal speed, the N times speed or the 1/N times speed, the number of revolution of a cylinder motor 11, i.e., the number of revolution of a rotary head 2, is kept constant, and the feeding speed of a magnetic tape 1 and the fetching timing of a reproduced signal are made to be variable. Then, the detecting timing of a pilot signal, which causes a tracking error for the difference of a track scanning, due to the change of the number of revolution of the cylinder motor 11 at the time of the recording and at the time of the reproducing, is made to vary, and is automatically follow-up-controlled to the optimum. Thus, the N times speed or the 1/N times speed recording and reproducing can be performed without changing the reproducing frequency and without switching the analog circuit.
Patent JP-H02235409-A (JP)
Title: Shield type microstrip patch antenna
Inventor: ISHIZAKA HIRONOBU
IPC: H01Q13/10
Filed: 1989-03-09
Abstract: PURPOSE:To suppress the radiation loss of an antenna and to obtain the antenna with high efficiency, thin profile, light weight and simple structure by providing a slot to radiate a radio wave at a position of a shield plate corresponding to a radiation element. CONSTITUTION:A formed sheet 8 is overlapped as a spacer on a feeding board 1 comprising a ground conductor 2 made of an aluminum plate, a dielectric material 3, a feeder 4 and a patch type radiation element 5 and a shield plate 6 provided with a square slot having a width W being a half the wavelength of a received radio wave is overlapped on a position of the radiation element 5 on the sheet 8. A radiation wave from the feeder 4 is returned to the feeder 4 with the shield plate 6 by specifying the distance between the radiation element and the shield plate 6 having the slot and electromagnetic coupling of the radiation element 5 with the shield plate 6 is avoided. Furthermore, a shield plate having two slots having a length of a half of the wavelength of the received wave crossed at an angle of 90 deg. may be used in place of the shield plate 6.
Patent JP-H05227121-A (JP)
Title: Synchronous type spread spectrum modem
Inventor: ISHIGAKI YUKINOBU
IPC: H04B1/7073
Filed: 1992-02-07
Abstract: PURPOSE:To provide a synchronous type spread spectrum (SS) modem un-requiring a synchronism holding function such as a delayed locked loop(DLL) or an AGC circuit, etc. CONSTITUTION:A means 52 which performs the angle modulation of information, a means 25 which obtains a clock signal by frequency-dividing an angle modulated wave into 1/N1, a means 48 which generates a spread code based on the clock signal, and a means 10 which outputs an SS modulated wave by performing the spread modulation of the angle modulated wave by the spread code are provided on a modulator side. A means 33 which performs the reverse spread of the SS modulated wave by a spread code for demodulation, means 4. 24, and 22 which perform the angle demodulation of reverse spread output by a phase locked loop, a means 34 which performs SS synchronism detection by detecting the presence/absence of a noise from phase comparison output in the phase locked loop via a BPF 16, and means 26, 27, and 35 and a Sw which set by selecting either both frequency-dividing output by an SS synchronism detection signal as the clock signal for spread code generator for demodulation by obtaining the output in which VC022 output in the phase locked loop is frequency-divided into 1/N1 and the output frequency-divided into 1/N2 are provided on a demodulator side.
Patent JP-H06264608-A (JP)
Title: Constructing method for prefabricated scaffolding
Inventor: MATSUURA MASAHIRO
IPC: E04G1/22
Filed: 1993-03-17
Abstract: PURPOSE:To build up temporary prefabricated scaffoldings which are high in buckling strength and excellent in safety and lengthen a vertical span of building frames. CONSTITUTION:A pocket 41 is installed to the outside of a collar portion 9 of a joint 7 which connects a vertical frame 1 while an insertion plate 42 and a wedge plate 43 are installed to the lower end of a safety handrail frame 12. When both end plates 42 and 43 are inserted in the pocket 41, a fastening state is produced by the crosswise movement of the wedge plate, thereby tightening the joints 7 more rigidly and enabling the buckling strength of temporary prefabricated scaffoldings to be enhanced.
Patent JP-S51132661-A (JP)
Title: Waste water treatment apparatus
Inventor: TAMAYAMA MASAHIRO
IPC: C02F3/08
Filed: 1975-05-12
Abstract: PURPOSE: To provide a cheap waste water treatment apparatus of the rotation type. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10235973-A (JP)
Title: Printing system and printing control method in printing system
Inventor: KIDA AKIKO
IPC: G06F3/12
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To select a paper feed part of a printing apparatus being fed with proper printing faces so as to print without confirming the printing faces of papers and solve the problem of printing to a wrong printing face, by managing information of printing faces at the printing apparatus, and taking the information by a computer. SOLUTION: A host computer is provided with a communication part which sends out an order to obtain cassette information such as printing face information, a name, a size, etc., of papers loaded at a paper feed part of a printer. A printing apparatus and the paper feed part which are to carry out printing are determined by a CPU on the basis of the obtained cassette information. Meanwhile, the printer is provided with a communication part 106 which receives the cassette information from the host computer and informs to the CPU 101. The CPU 101 controls a printing operation and a paper discharge operation, etc. In other words, the printing face information obtained from the host computer are managed at the printer, thereby eliminating the need for a user to confirm printing faces of papers at the printer and improving ease of convenience.
Patent JP-H07283796-A (JP)
Title: Signal source characterizing system
Inventor: YANITSUKU DEBUIRU
IPC: H04B14/04
Filed: 1995-03-16
Abstract: PURPOSE: To obtain a signal, which characterizes each of primary signals from plural signal sources mixed by linear convolution, with a high precision in a small number of signal calculation processing stages. CONSTITUTION: A signal source characterizing system 8 starts from a linear convolution mixture E(t) of primary signals X(t) from plural signal sources S1 to Sn and determines a signal F(t) which indicates the estimated value of a characteristic variable of at least one primary signal X(t). This characteristic variable can be the average energy, the spectral density, or the auto correlation function. A preparatory processing means 20 performs preparatory processing of these signals E(t) before signals E(t) from the mixture are supplied to a signal source separation means 10.
Patent JP-S61214106-A (JP)
Title: Magnetic head
Inventor: KAWAI KAZUHIKO
IPC: G11B5/187
Filed: 1985-03-19
Abstract: PURPOSE:To constitute a titled magnetic head so that it gives no damage to a magnetic sheet by forming with a high flatness a non-magnetic thin film having a hardness of the same degree as a non-magnetic material or above, on the side face of a main core to which a reinforcing core is to be joined, and joining the reinforcing core to the thin film. CONSTITUTION:On the side face of a main core 1 to which a reinforcing core 4 is to be joined, a non-magnetic thin film 6 having a hardness of the same degree as a non-magnetic material layer 7 or above is formed with a high flatness, and the reinforcing core 4 is joined to the thin film 6. Since the thin film 6 is provided with the surface of a high flatness, an adhesive agent to be packed between the thin film 6 and the reinforcing core 4 becomes an extremely thin layer having a uniform thickness. Accordingly, when performing a polishing finish to a head body, the layer of the adhesive agent is not worn out deeper than the opposed contact surface, and since the thin film 6 has a sufficient hardness, namely, wear resistance, when executing a polishing finish, the thin film is not worn out deeper than the opposed contact surface, either. In this way, since there is no recessed part on the opposed contact surface 8, there is no possibility that a magnetic sheet is damaged.
Patent JP-H08255193-A (JP)
Title: Schedule management service system
Inventor: YAMASHIMA HIROYUKI
IPC: G06Q10/06
Filed: 1995-03-16
Abstract: PURPOSE: To provide various schedule support services to users by providing a personal communication system with an individual information management means. CONSTITUTION: At the time of a conference, the information management part of the individual information management means of a user who has registered the conference outputs a request to use a resource to a resource information management means 10. The resource information management means 10 once judging that the user has booked a conference trunk outputs the number of the conference trunk to the user. At the same time, this conference trunk number is set to an in-use state and stored in a resource use information management part. Information management parts of individual information management means 30a-30c having received the conference trunk number announce the start of the conference to terminal numbers currently in use on the basis of position information in their information storage parts.  Then a request to connect the conference trunk number and terminal numbers together is outputted to a connecting means 50.
Patent JP-S61218325-A (JP)
Inventor: HAYASHI YOSHIRO
IPC: H02J1/00
Filed: 1985-03-22
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-S55150121-A (JP)
Title: Skew adjusting system
Inventor: TAKEUCHI RIYUUICHI
IPC: H03K6/04
Filed: 1979-05-11
Abstract: PURPOSE: To make it possible to change a tape speed easily only by changing the gradient of a triangular wave corresponding to the change in tape speed, by previously adjusting and setting a comparison voltage of a certain tape speed for every track corresponding to the skew.  
     CONSTITUTION: One triangular-wave generator 5 is provided and to this generator  5, write clock WCL is input. As for a triangular wave output from this generator 5, its gradient can be changed according to a tape speed. In addition, voltage comparing circuits 61, 62... are provided and they are supplied with the triangular wave from generator 5. Further, FF21, 22..., write head driving circuits, 31, 32..., and exciting coils 41, 42... are connected to respective voltage comparing circuits 61, 62.... Consequently, each skew adjustment is automatically made only by changing the gradient of the triangular wave according to the change in tape speed, and the tape speed can therefore be changed, so that the easiness to use will improve. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08255756-A (JP)
Title: Sputtering device
Inventor: KYONO TAKASHI
IPC: C23C14/34
Filed: 1995-03-17
Abstract: PURPOSE: To change the temperature of a wafer during sputtering and form a film all over a wafer in a sputtering device. CONSTITUTION: A substrate temperature control mechanism with a control heater 8 wherein gas supplied to a space part 15 is a heat medium is provided and a keep part 4 which keeps a wafer 14 down while moving it to a holder 91 is provided.
Patent JP-2000259887-A (JP)
Title: Coin housing and discharging device and coin receiving and paying machine
Inventor: OTA KOICHI
IPC: G07D9/00
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a coin holding function in a coin housing and discharging device 51 and to perform miniaturization and simplification. SOLUTION: A partition member 61 is moved to a partition position, a belt member 53 is partitioned into a holding space 62 and a housing space 63 and coins received from a coin receiving port 40 are held in the holding space 62. At the time of housing the held coins, the partition member 61 is moved to a communicating position and the held coins are moved to the housing space 63 by the belt member 53. At the time of returning the held coins, while keeping the partition member 61 at the partition position, the held coins are sent to a coin discharging port 71 by the belt member 53 and controlled to be one and discharged by a control means 72. A part on the belt member 53 for storing/ discharging the coins is utilized and the coin holding function is provided.
Patent JP-H01229633-A (JP)
Title: Ink rail for printing press
Inventor: TAKAMI HIROSHI
IPC: B41F31/08
Filed: 1988-03-11
Abstract: PURPOSE:To simplify the adjustment of a clearance between an ink rail and the periphery of a roller and to enhance an operating efficiency, by providing adjusting means which finely adjust a clearance between a recessed surface of a recessed member to be supplied with an ink and the periphery of the roller on the drive position of the ink rail. CONSTITUTION:An ink rail 10 supplied with an ink from an ink supply part 20 has an upper recessed member 11a and a lower recessed member 11b, which have approximately the same recessed shape as the periphery of a roller R. An ink supply slit part 11e is provided on the abutting surface of the two recessed members 11a, 11b supported by a support member 12. The ink rail 10 can reciprocate between a drive position close to the periphery of the roller R and a quiescent position apart from the periphery of the roller R. On the other hand, adjusting means 13 finely adjusting a clearance between the recessed surface of the recessed member 11 and the periphery of the roller R are provided, for example, on the both ends and the center of the longitudinally outer wall surface of the support member 12. In this manner, by the rotation of the adjusting means 13 the recessed member 11 is raised along a fine adjustment guide face 12a, whereby the clearance can be regularly adjusted.
Patent JP-S63222924-A (JP)
Title: Sun roof frame structure for sun roof
Inventor: ONO JUN
IPC: B60J10/82
Filed: 1987-03-13
Abstract: PURPOSE:To eliminate a lower projected part from the bottom wall and to expand a head clearance by flatly forming the bottom wall of a sun roof frame, and making a part of at least both side parts of a drain groove to be disposed by a wall member standingly provided on the bottom wall. CONSTITUTION:A bottom wall 24 of a sun roof frame 4 along both side parts of an opening part 2 is flatly formed, and also one side part 26 of a wall member 25 having an L-shaped cross section is fixedly mounted to the roof side surface of the wall 24. Therefore, the another side part of the member 25 is standingly provided as a wall member 28 so as to oppose an outer peripheral wall 27 standingly provided integrally on the periphery part of the frame 4. Thus a drain groove 31 having a rectangular cross section and opened toward the upper direction of the part 2 side is disposed by the part 28 standingly provided on the wall 24 of the frame 4 so as to be along in the longitudinal direction, the wall 27, and the wall 24 part in the lateral direction part of a guide rail 6 along both side parts of the part 2. Therefore, a lower projected part not exists on the frame bottom wall and a head clearance can be expanded.