baber/WOPTO huggingface dataset:
Patent JP-S61205939-A (JP)
Title: Electrophotographic sensitive body
Inventor: SAKAI KIYOSHI
IPC: G03G5/04
Filed: 1985-03-08
Abstract: PURPOSE:To provide high durability to a laminate type electrophotographic sensitive body as well as to increase the sensitivity by incorporating a specified polycyclic quinone pigment into the charge generating layer and a specified hydrazone compound into the charge transferring layer. CONSTITUTION:A charge generating layer and a charge transferring layer are laminated on an electrically conductive support, a polycyclic quinone pigment represented by formula I is incorporated into the charge generating layer, and a hydrazone com- pound represented by formula II (where such of R1 and R2 is H, aryl or a heterocyclic group, each of R3 and R4 is alkyl, aralkyl, aryl or a heterocyclic group, and R5 is a bivalent org. residue) is incorporated into the charge transferring layer. When the hydrazone compound used in the charge transferring layer as well as the quinone pigment is incorporated into the charge generating layer, the sensitivity increasing effect is further enhanced. Thus, an electrophotographic sensitive body having superior sensitivity, low residual potential and superior repetition stability is obtd.
Patent JP-S60191482-A (JP)
Title: Tracking servo system of information recording and reproducing device
Inventor: YOSHIMOTO KIYOUSUKE
IPC: G11B21/08
Filed: 1984-03-09
Abstract: PURPOSE:To stabilize tracking operation by controlling the position of a signal converting element on the basis of the mean value of a last error signal while the signal converting element moves between tracks. CONSTITUTION:A sampling means value holding circuit 21 includes an averaging circuit and receives a jumping hold pulse JHP to hold its internal means value during a jumping period. Its sampling means value hold output VES' is transmitted to a driving circuit 15 through a compensating circuit 14 to control a light spot. Namely, the sampling mean value holding circuit 21 outputs VES'=VE because a switch SW1 is normally on and a switch SW2 is placed at a side VE, and the averaging circuit consisting of a resistance R1 and a capacitor C1 calculates the mean value VE' of a tracking error signal VE simultaneously all the time. When a jumping hold pulse JHP is generated, the switch SW1 is switched off and the switch SW2 is switched to a side VE', so VES'=VE' and VE' is held in the jumping period.
Patent JP-S51120193-A (JP)
Title: Method of cooling flash lamp of laser head
Inventor: NISHI KENICHI
IPC: H01S3/042
Filed: 1975-04-14
Abstract: PURPOSE:To stably compensate for laser oscillations by suppressing the effect of heat on the laser head by cooling the flash lamp with a heat pipe.
Patent JP-H03129494-A (JP)
Title: Sold-out controller for cup-type automatic vending machine
Inventor: KAZUMI SHIYUUICHI
IPC: G07F13/06
Filed: 1990-02-26
Abstract: PURPOSE:To increase the opportunity of sale by discriminating either the sale of carbonated drink or the sale of non-carbonated drink, selling the carbonated and non-carbonated drink when it is decided that there is gasous CO2, and selling the non-carbonated drink when it is decided there is no gasous CO2. CONSTITUTION:A gasous CO2 sold-out detector 4 is provided between a gasous CO2 cylinder 1 and a carbonated water manufacture device 2 to which the gasous CO2 is supplied from the gasous CO2 cylinder 1 through a pipe 3. While receiving a signal from the gasous CO2 detector 4, it is discriminated whether gas pressure is lowered or not. When it is lowered, it is discriminated next whether the drink is the carbonated drink or the non-carbonated drink. In the case of the carbonated drink, a sold-out state is set and in the case of the non-carbonated drink, the sold-out state is not set. Next, it is discriminated whether all sirup is finished or not and when it is finished, operation is moved to a next program as the end of the sirup. When the gas pressure is not lowered, the sold-out state is not set but the next program is started. Thus, even when the gas pressure is lowered, the non-carbonated drink can be sold.
Patent JP-S62201468-A (JP)
Title: Copying machine
Inventor: MAEDA MASAHIKO
IPC: G03G15/00
Filed: 1986-02-28
Abstract: PURPOSE:To suppress toner dispersion by providing a copying machine with a transfer room formed under the lower area of a photosensitive body in a housing and a recording paper carrier penetrated into the housing through a gap between the photosensitive body and the transfer room. CONSTITUTION:The transfer room 24 is positioned on the lower area of the photosensitive drum 21 and the recording paper carrier 27 is arranged close to the drum 21 so as to be penetrated into the housing 26. Thereby, the upper side of the recording paper carrier 27 is connected to a carry-in port 26a formed on the housing 26 and the lower side of the carrier 27 is connected to a carry- out port 26b formed on the housing 26. Recording paper is inserted into the housing 26 from the lower area of a developing device 23 along the carrier 27, and after transferring a toner image to the recording paper, carried from the housing 26 to the lower area of a cleaning device 25. The carry-in port 26a is arranged on a position, i.e. position adjacent to the drum 21, properly higher than the carry-out port 26b. Consequently, toner dispersion can be suppressed.
Patent JP-H01219395-A (JP)
Title: Blower for air conditioner
Inventor: MIYAMOTO MORIYA
IPC: F24F1/00
Filed: 1988-02-26
Abstract: PURPOSE:To facilitate air quantity regulating operation, enlarge air quantity regulating range of a blower in the title and make the blower smaller by engaging a disk-shape air quantity regulating plater inside a vane-wheel and fixing the disk-shaped air quantity regulating plate to the shaft of an electric motor such that the disk-shaped air quantity regulating plate is disposed adjustably in the shaft direction of the electric motor and the vane-wheel. CONSTITUTION:Vane-wheels 2 are accommodated inside casings 1 which have intake ports 6a and 6b on the surfaces of both ends. Center plates 5, which are engagingly fixed to a shaft 4a of an electric motor, are set inside the vane- wheels 2. Disk-shaped air quantity regulating plates 10 are engaged inside the vane-wheels 2. The disk-shaped air quantity regulating plates 10 are fixed to the shaft 4a of the electric motor such that the disk-shaped air quantity regulating plates 10 are disposed adjustably in the direction of the shaft 4a of the electric motor and the vane-wheels 2. The above-mentioned mechanism can facilitate air quantity regulating operation, enlarge air quantity regulating range and make the blower smaller.
Patent JP-S52127577-A (JP)
Title: Sequence controller
Inventor: TAKEGAWA TOORU
IPC: G05B19/08
Filed: 1976-04-20
Abstract: PURPOSE: To reduce the number of steps in a program to make construction and set change of the program easy for simplification of circuit construction by scanning set conditions in matrix and inputs at a condictional input terminal for comparison by one process to advance the matrix for one process when the both are accorded. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03248744-A (JP)
Title: Production of high chromium-containing raw steel for rolling
Inventor: MORIOKA NOBUHIKO
IPC: B22D11/00
Filed: 1990-02-26
Abstract: PURPOSE:To prevent the development of inner flaw of a seamless steel pipe even in the case of manufacturing the seamless steel pipe with piercing rolling by continuously casting high chromium-containing raw steel for rolling as a cast bloom having the specific ratio of thickness and width. CONSTITUTION:By continuously casting the high chromiumcontaining raw steel for rolling containing 5% chromium as the cast bloom having 1.5-4.0 the ratio of thickness and width, porosity in the inner part is extremely little and concns. of P and Cr, etc., caused by center segregation can be restrained. Therefore, by using the cast bloom as the bloom for manufacturing the round billet and the square billet or directly using the cast billet, the high quality seamless steel pipe having no or extremely little inner flaw can be manufactured.
Patent JP-S55139056-A (JP)
Title: Method for preventing high frequency noise generated from electric apparatus equipped with winding
Inventor: SHIMAYAMA TSURUO
IPC: H01F27/34
Filed: 1979-04-16
Abstract: PURPOSE:To weaken a high frequency noise by a simple and inexpensive process and to improve the noise preventive effect by connecting a conductor such as a magnetic pole, iron core or shielding plate which is located closely to the winding to the earth terminal through a resistance. CONSTITUTION:The conductor 2 such as a magnetic pole, iron core or shielding plate which is near the winding 1 is connected to the earth terminal 3 through the resistance 4 to reduce the maximum impedance of the equivalent resonance circuit. Also when there exists on earth terminal, the conductor 2 is connected to the power lines 7, 8 through the resistances 3, 4 and capacitors 5, 6. In this way, the noise preventive effect can be improved by a simple and inexpensive process.
Patent JP-H05238294-A (JP)
Title: Seat equipped with walk-in mechanism
Inventor: KATAYAMA KOJI
IPC: B60N2/06
Filed: 1992-03-03
Abstract: PURPOSE:To execute the operation of a walk-in mechanism by an operating switch from a driver's seat and secure the sure tilt of a seat back, as for a seat equipped with the walk-in mechanism which facilitates the getting-on/off operation by turning down the seat back on getting-on/off to a rear seat in a two-door vehicle and forwardly shifting a seat cushion. CONSTITUTION:An automatic operating device 30 is installed on the conventional seat equipped with a walk-in mechanism, and is started by an operating switch 31 installed at a driver's seat, and the lock for the walk-in mechanism is released to tilt a seat back 16. A means for the continuation of the lock release for the walk-in mechanism for a prescribed time is installed on the automatic operating device 30, and the lock release state is continued for a certain time, and the seat back 16 is surely tilted by the above-de-scribed continuation.
Patent JP-H07252482-A (JP)
Title: Liquefaction of coal
Inventor: TAKATSU YOSHITO
IPC: C10G1/06
Filed: 1994-03-16
Abstract: PURPOSE:To keep the yield of a liquefied coal oil while using >=50wt.% of a component having a boiling point of as high as >=350 deg.C as a solvent. CONSTITUTION:Coal, a catalyst and a solvent are subjected to liquefaction reaction under contact with a hydrogen-containing gas, the slurry obtained by the reaction is separated into a liquefied coal oil and a residue and a part of the separated liquefied coal oil is hydrogenated and used as the solvent. In the above process, at least one factor selected from the addition amount of the catalyst for the reaction, the feeding rate of the solvent and the feeding rate of the hydrogen-containing gas is controlled in such a manner as to get the catalyst concentration of 2.0-3.5wt.% and the coal concentration of 55-70wt.% in the reaction temperature zone.
Patent JP-H05245217-A (JP)
Title: High frequency hyperthermia device
Inventor: KASAI EIJI
IPC: A61N2/00
Filed: 1992-03-03
Abstract: PURPOSE:To enable to warm the depth of the human body effectively and see that it operates always in the best warming condition. CONSTITUTION:This device is composed of ferrite cores 2, which catches a substance to be warmed, coil windings 3-1 and 3-2, which are wound on the ferrite cores 2, a magnetic shield plate 4, exciting power generators 5-1 and 5-2, which supplies the coil windings 3 with power, impedance coordinators 6-1 and 6-2, a magnetic field monitor M, which detects the intensity of the magnetic field of the substance 1 to be warmed, etc., and a controller 7, which controls the output power of an exciting power generator, obtain the output of this magnetic field monitor M.
Patent JP-H06254888-A (JP)
Title: Method and apparatus for producing laminated sheet
Inventor: IIZUKA MASANORI
IPC: B29L9/00
Filed: 1993-03-08
Abstract: PURPOSE:To reduce the warpage and dimensional change caused by strain by reducing the strain generated when the material constituting a laminated sheet pressed under heating is cooled. CONSTITUTION:The material 1 constituting a laminated sheet is held between mirror plates 2 to be inserted in the space between hot press plates 3 to be heated under pressure and the heated material is subsequently cooled between the hot press plates so that the temp. gradient of the material at the time of cooling becomes low from the outside of the material toward the central part thereof. A passage 5 is provided to each of the hot press plates 3 pressing the material 1 constituting the laminated sheet so as to flow from the central part of each of the hot press plates 3 to the outside thereof.
Patent JP-H05243612-A (JP)
Title: Light-emitting diode and its manufacture
Inventor: SASAKI KAZUAKI
IPC: H01L33/28
Filed: 1992-03-03
Abstract: PURPOSE:To provide a light-emitting diode (LED) which makes it possible to decrease the loss in taking out light inside the LED and to take out the light to the outside effectively, and to provide its manufacture. CONSTITUTION:An active layer 13 is formed only in the region where the section directly below an upper electrode 17, and a current path which does not pass through the active layer 13 has a higher resistance than a current path which passes through the active layer 13. Current is injected effectively into the active layer 13, and a flow of emitted light passes through the section where the upper electrode 17 is not formed. At this time, the flow is not disturbed by the upper electrode 17. As a result, the loss caused when light is taken out from the inside decreases, and light can be taken out effectively to the outside of a device.
Patent JP-H05250286-A (JP)
Title: Dynamic managing method for address space
Inventor: OKUMA TOSHIHIKO
IPC: G06F13/00
Filed: 1992-03-04
Abstract: PURPOSE:To perform retrieval at high speed by reducing memory resources. CONSTITUTION:This method is provided with a high-order address managing table 1 to statically manage addresses with the address of high-order 8 bits by dividing the address space of 16 bits, for example, by half when realizing plural sessions with the address of 16 bits by using one physical communication path between computers, and low-order address managing table 2 to dynamically manage the address space with the address of low-order 8 bits and although the high-order address managing table 1 is composed of a leading address (1) of the low-order address managing table 2 and a flag (F) (2) to display whether the low-order address managing table 2 is valid or invalid, and is made statically existent, the low-order address managing table 2 is composed of an information area address (3) to hold information required for forming the sessions and a header part (4) composed of bits to manage whether the information area address (3) is valid or invalid, and is made dynamically existent corresponding to the formation of the session (connection) with one physical communication path.
Patent JP-S63213702-A (JP)
Inventor: HIGUCHI NOBUO
IPC: F22B35/00
Filed: 1987-02-28
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-H06239446-A (JP)
Title: Egg conveying bucket device
Inventor: KONDO HAYASHI
IPC: B65G47/38
Filed: 1993-02-10
Abstract: PURPOSE:To reduce the number of part items and improve controllability and cushioning performance without limiting the proceeding direction in a bucket device fitted to a chain to convey eggs. CONSTITUTION:An egg conveying bucket device is formed of a body 1 and a latch 20. The body 1 has sector gears 4, 5 with contact parts with a closer, and an egg receiver 12 forming a cup 13. The body 1 is formed of constituent bodies 2, 3 opened/closed with one side fitted to a chain 31 and with the other side connected by a fastener 14, and a coil spring 10 provided at the constituent bodies 2, 3. The latch 20 has a spring guide groove 21 for fixing the latch 20 by the coil spring 10 at the opened time of the cup 13, and a locking groove 22 for locking the stopper part 6 of the sector gears 4, 5 at the closed time of the cup 13 so as to fix the cup 13. The operation of the latch 20 and the opening/closing of the cup 13 are performed only by the coil spring 10 without limiting the lateral proceeding direction, and the body 1 is supported by one chain 31 so as to improve cushioning performance.
Patent JP-H11251416-A (JP)
Title: Electrostatic chuck
Inventor: KUCHIMACHI KAZUICHI
IPC: H01L21/68
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To suppress charges generated on the surface of recessed parts from forming on the attracting plane of an insulator, and provide satisfactory releasability of a body to be attracted. SOLUTION: An electrostatic chuck is provided by providing an attracting plane, which uses electrostatic force on an insulator 1 having an electrostatic electrode 2. A recessed part 3 is formed on the attracting plane, and a conductive layer 4 is provided on the surface inside the recessed part 3. The edge of the conductive layer 4 is extended so as to be protruded to the same plane as the attracting plane or higher on the outside.
Patent JP-H08243681-A (JP)
Title: Device for transferring link chain
Inventor: MIYAKE HIDEJI
IPC: B21L19/00
Filed: 1995-03-07
Abstract: PURPOSE: To move a link chain by each fixed size without twisting by confirming the link by a positional detecting part, holding it with a holding member, moving the holding member back and forth and moving the link chain. CONSTITUTION: The link chain R is transferred to a chain clamping device 8, an inlet side guide wheel 3A, a guide frame 6 and an outlet side guide wheel 3B. After confirming whether the link in the vertical posture is stopped at the fixed position of the lowering position G or not by the detecting part 9, the link is held with the clamping device of a feed-moving body 15. The moving body 15 moves by one pitch P of the link chain R to transport the link to the opening position H. The chain R is fixed with the chain clamping part 8 and the clamping device of the moving body 15 is opened to move the moving body 15 to the holding position G. Repeatedly, the chain R is transferred to a chute cylinder 61. The chute cylinder 61 is turned to load the chain R onto a carriage.
Patent JP-H11252941-A (JP)
Title: Power conversion device
Inventor: KOSHIN HIROAKI
IPC: H02M7/48
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a power conversion device, which suppresses leakage current of a relatively low frequency such as those detected by a ground leakage breaker or considered as a problem in terms of power consumption. SOLUTION: This device 2 is provided with a boosting circuit portion 5, which boosts voltages with a varying magnitude imputted from an alternating- current power supply to a specified magnitude and output them, and an inverter circuit portion 6 which subjects inputs from the boosting circuit portion 5 to switching by a bridge-connected switching element to convert them into alternating current and output them. The device 2 is so designed that the device supplies outputs from the inverter circuit portion 6 as a power source to a load 4 in linkage with a commercial power supply 3, and a single-crystal boosting chopper circuit is used as the boosting circuit portion 5. A second diode 55 is provided placed in an input/output line on the side opposite to the pole side, where a first diode 53 for maintaining the potential difference between the input and output of the single-crystal boosting chopper circuit, in such a direction that the current of an input power supply is unable to interfere with.
Patent JP-S56143084-A (JP)
Title: Magnetic information processing method
Inventor: MASUDA NOBORU
IPC: G06T1/00
Filed: 1980-04-09
Abstract: PURPOSE:To enable a standstill type or almost the same read-out completely, by giving the pitch information near the board information on the medium. CONSTITUTION:The pitch information stripe 7 is given near the board information 6a, 6b, 6c, 6d, made of magnetic material, and recording is made on the holding medium (not shown in the figure) without a change of the relative position. A pair of magnetic resistive elements 8a, 8b constitute the combination element. Thus, the pitch information and the board information are simultaneously read out with one combination element, allowing standstill or almost the same read-out completely.
Patent JP-H05221445-A (JP)
Title: Usage of collective packaging box and box itself
Inventor: SAITO TOMIJI
IPC: B65B69/00
Filed: 1992-02-03
Abstract: PURPOSE:To provide the usage of a collective packaging box and the box itself which is easy to open and to take items to be packaged in and out of the box. CONSTITUTION:A item group 1 is a collection of a number of items 1a and is housed in a first packaging box 2 having openings in the upper and front faces. The first packaging box 2 is provided with a perforation 3 and an opening 4 at the specified positions on a side wall 2b. The four first packaging boxes 2 are put into a second packaging box with the side walls 2b having the perforations 3 up, and then an upper cover 5a is sealed. When the items 1a are taken out, the upper cover is unsealed at first to expose the side walls 2b of the first packaging boxes 2, and the side walls 2b are torn up along the perforations 3 and cut away from the first packaging boxes 2. Thereby, as the items la are exposed, the items 1a can be taken out without removing the first packaging boxes 2 from the second packaging box 5.
Patent JP-S57161921-A (JP)
Title: Signal processing system
Inventor: TANAKA AKIO
IPC: G07F5/22
Filed: 1981-03-31
Abstract: PURPOSE:To read an input signal at constant intervals independently of the number of steps of a control loop to shorten the generation time of a program, by requesting an interrupt from a timer, where a time is freely set, to execute the input processing. CONSTITUTION:A timer 45 issues an interrupt request at every constant time independently of a control loop, and the input processing for noise or the like is executed in accordance with this interrupt request by the control of a control circuit 46. The input signal read by an accumulator 41 is stored in a primary memory 42, and contents of the memory 42 are stored in a secondary memory 43 when contents of the input signal coincide with those of the preceding input signal continuously prescribed-number times; and the count value of a read counter 44 is increased by +1 if the collation of contents results in coincidence, but this count value is cleared if the collation results in disaccord, and it is determined whether stored contents of the secondary memory 43 should be updated or not. A control circuit 46 controls said input processing and controls the processing due to presence or absence of the input signal based on stored contents of the secondary memory 43.
Patent JP-S63212697-A (JP)
Inventor: AOKI KATSUMASA
IPC: B66F9/10
Filed: 1987-02-27
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-H04282634-A (JP)
Title: Image forming device
Inventor: AIKAWA YUKIHIRO
IPC: G03B27/54
Filed: 1991-03-12
Abstract: PURPOSE:To prevent non-lighting when the lighting of a fluorescent lamp used as a light source provided on the optical system of an image forming device is started. CONSTITUTION:When a transfer paper detecting signal is inputted from a transfer paper detecting switch 23, a control part 22 sends the lighting signal to a lighting control circuit 24 at prescribed timing. The lighting control circuit 24 receives the signal and supplies the driving voltage of a prescribed level to the fluorescent lamp 13, and simultaneously, discriminates whether the fluorescent lamp 13 is turned on or not from a light emitting quantity detected by a light quantity detecting sensor 4. When the fluorescent lamp 13 is not turned on, the supplying of the driving voltage is tentatively stopped, and the driving voltage is supplied to the fluorescent lamp 13, again. After that, this control action is repeated until the fluorescent lamp is turned on.