baber/WOPTO huggingface dataset:
Patent JP-H08211724-A (JP)
Title: Toner concentration circulating device and developing device
Inventor: MATSUNAWA MASAHIKO
IPC: G03G15/08
Filed: 1995-02-06
Abstract: PURPOSE: To enable the replenishment of an adequate amount in accordance with the consumption of a developer, without delaying, during recording by simultaneously detecting parts where the maximum and minimum values of the concn. of toner are obtained with the pitch of a stirring screw, so as to output an average value. CONSTITUTION: The developer of a mixture of the toner and carriers is stirred by the stirring screw, to detect the toner concn. of the developer. The distribution of the toner carried in the axial direction of the stirring screw 24 has a concentrated region and a thin region. On the other hand, a toner concentration detecting sensor 28 is constituted in such a manner that a plane coil 28b is composed of a conductor on a flexible board 28a and the plane coil 28b detects a change in permeability caused by the concentration of the mixture of the carried toner and the carrier. At this time, the plane coil 28b is set in the length of an integral multiple of the pitch interval of the stirring screw 24 and regions becoming the maximum and minimum values in accordance with the concentrated and thin parts of the mixture are simultaneously detected.  Therefore, an actual concn. can be recognized in a short time, without requiring the circulation of the average value.
Patent JP-S61175380-A (JP)
Title: Excessive flow-out preventing valve apparatus
Inventor: YAMAGUCHI TORANOSUKE
IPC: F16K17/34
Filed: 1985-01-31
Abstract: PURPOSE:To prevent the erroneous operation in any tilt angle and avoid the need of a reset apparatus by supporting a valve piece into a valve case. CONSTITUTION:A valve piece 15 is supported in neutral state in a valve case 11 by a coil spring 17 and a holding member 18. Therefore, the installation angle of an outer cylinder 10 in any tilt angle within 360 deg. is hardly varied. When the flow-rate resistance on the gas receiving side 13 abnormally reduces, the valve piece 15 press-contacts with a valve seat 12 against the uring force of the valve-seat side coil spring 17. When the valve piece 15 is reset, it automatically returns to a neutral position with the lapse of gas leak time by closing a basic cock connected to the gas feeding side 13.
Patent JP-2000213828-A (JP)
Title: Expander
Inventor: ADACHI YOSHIHARU
IPC: F25B9/00
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To reduce mechanical loss due to friction by forming a high pressure space and a low pressure space between a rotary valve and a housing and interconnecting the high pressure space and a balance regulation chamber. SOLUTION: A rotary valve 3 is fitted in a housing 2 and a high pressure space 4 for supplying high pressure refrigerant is formed between the rotary valve 3 and the housing 2. Furthermore, a low pressure space 7 for supplying low pressure refrigerant is formed between the rotary valve 3 and the housing 2. High pressure refrigerant withdrawn into the high pressure space 4 is fed therefrom into a balance regulation chamber 12. Similarly, it is fed through a balance regulation chamber 10 and through passages 13, 14 in the rotary valve 3 into the balance regulation chamber. According to the arrangement, the housing 2 and rotary valve 3 can be protected against seizure.
Patent JP-H11220349-A (JP)
Title: Multiple noise filter
Inventor: MARUYAMA YUJI
IPC: H03H7/075
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a multiple noise filter which can secure its stable characteristic with no mutual interface of filter elements. SOLUTION: This noise filter consists of the signal coils Ls1 to Ls4 and the ground coils Lg1 to Lg4 and plural filter elements whose capacity components are formed between the coils Ls1 to Ls4 and the coils Lg1 to Lg4 . These coils and filter elements are contained in a layered product. Then the ground conductor films 3b and 3j of filter elements which are connected to the coils Lg1 to Lg4 are prepared to vertically hold these filter elements between them.
Patent JP-H11206475-A (JP)
Title: Elevating and lowering cabinet
Inventor: YAJIMA ICHIRO
IPC: A47B51/00
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To improve drying efficiency by uniformly spreading hot air even when a blower is provided on a top plate side. SOLUTION: This elevating and lowering cabinet 10 is constituted of an outer box 11 fixed to a ceiling or the like, an elevatable and lowerable inner box 12 for which an opening part 12a is formed at an inner side top plate 12A and the blower 15 provided on a position facing the opening part 12a when the inner box 12 is at an elevated position. The air blow-off port 48 of the blower 15 is provided with a baffle plate 52 at the position to be a most front side within an almost horizontal plane and thus, the direction of the initial air stream of the hot air supplied from the air blow-off port 48 is turned to a rear part to a vertical line L.
Patent JP-2000217693-A (JP)
Title: Hanger made of synthetic resin
Inventor: ORITANI MOTOMASA
IPC: A47G25/32
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To facilitate handling and to improve usability by integrally constituting an appropriate number of clips via connecting pieces at an appropriate location of a hanger body, separating the clips by the connecting pieces, and mounting the clips to the hanger body. SOLUTION: In a hanger made of a synthetic resin, a pair of clips B are integrally connected to the lower edge parts of the right and left inclined arm parts of a hanger body A via a plurality of connecting pieces 5, the clips B are separated by the connecting pieces 5, and the pair of clips B are mounted to any given locations of the mounting groove 2 of the horizontal rob 1 of the hanger body A. In addition, the pair of clips B integrally connected to the right and left end parts of a horizontal part 3 of the hanger body A via the connecting pieces 5, the clips B are separated by the connecting pieces 5, and the pair of clips B are mounted to any given locations of the horizontal part 3 of the hanger body A. By this constitution, it is possible to perform assemblage easily, to facilitate handling, and to improve usability.
Patent JP-H02198332-A (JP)
Title: Apparatus for picking and measuring specimen of active sludge
Inventor: MIZUKAMI YOSHITSURU
IPC: G01N1/14
Filed: 1989-01-27
Abstract: PURPOSE:To automate pickup, measurement and dumping operations and to decrease measuring errors by communicating the overflow port of an aerator and a precipitator through a siphon pipe, and providing a bypass flow path to the precipitator from the aerator. CONSTITUTION:Part of active sludge at an overflow port 1a of an aerator 1 flows into a precipitator 2 through a siphon pipe 3 all the time. The active sludge which flows through the siphon pipe 3 is automatically supplied into a measuring container 5 through a control valve 4 for a specified time zone in accordance with a specified program. Therefore, measurement of the sedimentation index of the sludge and the like is performed readily. Dumping of the specimen of the active sludge during the measuring operation and after the measurement can be automated.
Patent JP-S57133538-A (JP)
Title: Magnetic tape device
Inventor: MITANI SHIYOUJI
IPC: G11B15/06
Filed: 1981-02-10
Abstract: PURPOSE:To prevent the cutting of a tape, by increasing the pressure given from a capstan when the tape is at pause at the position where the initiation of the tape is detected. CONSTITUTION:In case an FWD or RVS instruction is given while a bubble switch is working, the transmission of the FWD or RVS instruction is inhibited to an actuator driving circuit 19 by an inhibiting signal. When an FWD or RVS travel instruction is given, a latch 13 is reset to turn off a bubble switch 18. Both the FWD and RVS instructions are applied to a timer 15 to receive a delay of 0.1sec for a certain period of time. Thus the 2nd latch 17 is set to cut off the inhibiting signal. Then an FWD or RVS signal is fed to the circuit 19 to actuate the actuator and to perform the FWD or RVS travelling.
Patent JP-S58137333-A (JP)
Title: Pll circuit
Inventor: SHIOYA NORIAKI
IPC: H03D3/02
Filed: 1982-02-10
Abstract: PURPOSE:To remove a coil component from the whole PLL circuit, to eliminate the possibility of electromagnetic induction from other circuits, and to prevent deterioration in SN ratio, by composing a trap filter of only a resistance and a capacitor. CONSTITUTION:A phase comparator performs a phase comparison between an  input frequency (reference frequency) signal f1 and the signal f2 obtained by dividing the frequency of a frequency (output frequency) signal f2' from a voltage- controlled oscillator to supply a voltage corresponding to the phase difference between both signals to the trap filter 3' through the loop filter 2 which consists of an FETQ1 and the RC active filter including a TRQ2. The trap filter 3' consists of the bridge T type filter consisting of resistances R3 and R4 and capacitors C2 and C3 and its trap frequency is set to an input frequency f1. The output of the trap filter 3' is supplied to the voltage-controlled oscillator to vary the oscillation frequency and when f1=f2, a locked state is obtained.
Patent JP-S58149230-A (JP)
Inventor: MIZUKAMI OSAMU
IPC: B65B53/00
Filed: 1982-02-10
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-H11213568-A (JP)
Title: Disk device and data sector substitution processing method applied to the device
Inventor: YAEGASHI KIMIHARU
IPC: G11B20/18
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To perform efficiently substitution processing by performing substitution processing with a unit of a correspondent servo sector when a servo region being the detecting reference of an object data sector cannot be detected. SOLUTION: When a servo region of a target servo sector to which a target data sector set by a CPU 9 belongs is detected, a pulse generating circuit 6 outputs a F-1 NDEX pulse, also generates a data sector pulse DSP with timing of a start position of each data sector. Further, the pulse generating circuit 6 set the number of count corresponding to a position of the leading data sector in the target servo sector to HDC 12. The HDC 12 counts DSP in accordance with F-INDEX, detects timing of the target data sector. A CPU 9 performs substitution processing of a data sector making the servo sector a unit when writing cannot be performed in consequent of that a servo region of the target servo sector is not detected and F-INDEX is not generated.
Patent JP-H07185110-A (JP)
Title: Pachinko machine
Inventor: NAGANO MITSUYOSHI
IPC: A63F7/02
Filed: 1994-01-18
Abstract: PURPOSE:To prevent a game player from losing the advantage of a special game condition in case of ball being exhausted in an upper dish, etc., by discharging a predetermined number of service balls and also prize balls less the number of the service balls from a counting and discharging unit. CONSTITUTION:When a detector detects passing of a ball through a gate 7, simbols displayed on simbol display windows L1-L3 keep changing and after a predetermined time, the symbols on the display windows stop changing in sequence. When all the stationary simbols are identical (hit), a door to a motor- driven device for providing a privileged game condition is kept open for a predetermined time and then closed, dropping the balls held in a retention zone behind the door; when the balls pass through a special device actuating zone, a player is afforded a right for a special game condition, under which a predetermined number of service balls along with prize balls less the number of the service balls are discharged from a counting and discharging unit.
Patent JP-H01195385-A (JP)
Title: Hybrid investigation method for material buried in ground
Inventor: MATSUZAWA TERUYOSHI
IPC: G01S13/88
Filed: 1988-01-29
Abstract: PURPOSE:To accurately discriminate a material to be investigated by radiating a pulse wave into the ground through a wide band antenna and receiving the reflected wave to subject it to signal processing and displaying the result. CONSTITUTION:The output from a buried pipe detector transmission part 9 is connected to a water meter 10 which is easily connected from the ground surface in a part of a buried pipe 11. At this time, a current 13 flows to the buried pipe 11 to generate an induction field 14. When a reception part 6 and a reception coil L of a buried pipe detector are attached to an antenna 5 of an underground investigation radar and the antenna 5 is moved, the underground investigation radar method and investigation with the buried pipe detector are simultaneously performed. Respective investigation data is sent to an underground investigation radar main body 8 through a signal cable 7. The signal generated in a transmission part 28 of an underground buried material investigation device is sent to the buried pipe 11 to generate an induction field in the vicinity of the buried pipe 11. This induction field is received by a reception coil 29 and converted to a digital value by an A/D converter 27 and stored in a main memory 21 through a CPU 23 and repeatedly displayed on a CRT 24.
Patent JP-H11209440-A (JP)
Title: Process for producing impact-resistant polymer and peroxide used therein
Inventor: ISHIGAKI HIDEYO
IPC: C07C409/38
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing an impact-resistant polymer having a high efficiency of grafting onto a rubber component, low melt viscosity and high impact strength and to provide a peroxide used therein. SOLUTION: An impact-resistant polymer is produced by polymerizing a styrene-type vinyl monomer alone or a mixture thereof with a vinyl monomer copolymerizable therewith in the presence of a rubbery polymer and a peroxide represented by the formula (R<1> is an 8-18C branched or linear alkyl; and R<2> is a 1-5C branched or linear alkyl). The rubbery polymer used is exemplified by a butadiene polymer or a butadiene/styrene block copolymer. The styrene- type vinyl monomer used is exemplified by styrene or α-methylstyrene.
Patent JP-S53104247-A (JP)
Title: Copying paper feeder of double side copying apparatus
Inventor: NAKAMURA ISAO
IPC: B65H1/04
Filed: 1977-02-23
Abstract: PURPOSE:To make possible drawing-out of copy paper without rubbing the copied image by a feed roller by providing a storage part and an intermediate tray and providing the feed roller which selectively draws out the copy paper of the storage part from its uppermost sheet and the copy paper from the intermediate tray from its lowermost sheet.
Patent JP-H08214056-A (JP)
Title: Telephone set with automatic answering function
Inventor: ONOZUKA KATSUHIKO
IPC: H04M1/64
Filed: 1995-02-07
Abstract: PURPOSE: To reproduce automatically a corresponding message by identifying a caller. CONSTITUTION: A caller telephone number reported from an exchange in response to the arrival of a call in the automatic answering telephone mode is received by a modem 13 via a relay RL, a capacitor C2 and a transformer TL. The caller number is compared a possessor number and a registration person number registered in advance in a memory 12 by a CPU 1 and when the caller is confirmed to be the possessor or the registration person, a message corresponding to the caller is reproduced automatically.
Patent JP-S63185216-A (JP)
Title: Clamping circuit
Inventor: YAMADA KAZUMI
IPC: H03K5/08
Filed: 1987-01-28
Abstract: PURPOSE:To effectively clamp the collector of each transistor without causing the remarkable increase of power consumption, and also, to set a clamping voltage value to a prescribed value by providing a power source for generating a voltage value irrespective of an output current, and distributing its output to each transistor to be clamped, through a diode switch. CONSTITUTION:Transistors Q1, Q2 and Q3 are the output transistors of independent output stages, respectively, and its collectors, cathodes of diodes D1, D2 and D3 are connected, respectively, and anodes of each diode D1, D2 and D3 are all connected to the same voltage source VC. In this state, when the Q1 is ON, in addition to an output current flowing in from an output terminal A, a clamping current flows through the D1 from the voltage source VC due to ON of the D1. In this case, the collector voltage of the Q1 becomes (VC-VF). In this regard, VF denotes the forward voltage of the D1. That is, the output voltage (VC-VF) of the output terminal A is determined irrespective of the operating current of the Q1 entirely, and accordingly, the output voltage to the output current becomes a prescribed value. The voltage VC is realized by a voltage generating circuit having an emitter follower.
Patent JP-H01222036-A (JP)
Title: Malageing steel
Inventor: DARERU EFU SUMISU JIYUNIA
IPC: C22C38/14
Filed: 1989-01-27
Abstract: PURPOSE: To produce a maraging steel having excellent strength and fracture toughness by subjecting steel contg. specific ratios of Ni, Ti, Mo, C and Al to an aging treatment at a specific temp.  
     CONSTITUTION: The steel contg. 16.5 to 205 Ni, over 1% and up to about 1.4% Ti, about 2 to about 4% Mo, up to 0.05% C and up to 1% Al and the balance substantially iron is subjected to the aging treatment at a temp. below about 925°f (about 496°C) to 1100°F (about 593°C). As a result, the maraging steel of a non-cobalt type having high yield strength, K 1 C fracture toughness and an ability to absorb impact energy when measured by a Charpy V notch impact test is obtd. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S62177594-A (JP)
Inventor: MURAKAMI ISAO
IPC: G09G3/20
Filed: 1986-01-30
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-H01198222-A (JP)
Title: Controller for charging current of capacitor
Inventor: OKAMOTO MASARU
IPC: H01L39/16
Filed: 1988-02-01
Abstract: PURPOSE:To keep charging current approximately constant without using a device requiring troublesome control by connecting a superconducting current limiter in series with a power supply. CONSTITUTION:A capacitor 1 is charged through a transformer 3 connected in series with a power supply 2. A superconducting current limiter 6 employing a high-temperature superconductor which is held in a superconductive state at the liquid-nitrogen temperature is connected in series with the power supply 2. When the characteristics of the superconducting current limiter 6 are selected properly, characteristics in which the current limiter 6 functions as a resistor when large currents are made to flow at the initial stage of charging and a resistance value is lowered gradually with the reduction of currents with charging are acquired.
Patent JP-2000218502-A (JP)
Title: Control method for wire saw and wire saw
Inventor: NAGATSUKA MASASHI
IPC: H01L21/304
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To provide the control method for a wire saw and the wire saw which can cut the work precisely. SOLUTION: The displacement amount of a wire 14 is measured by a sensor 66 and the cutting load is calculated based on the measured displacement amount and the initial tension of the wire 14 in the controller of a wire saw. In the controller, the calculated cutting load is compared with an advancely inputted basic value and based on the comparison result, the feed speed of an ingot by the drive device of a work feed table is controlled.
Patent JP-H06208153-A (JP)
Title: Exposure control device for camera
Inventor: KURAHASHI TOSHIAKI
IPC: G03B7/08
Filed: 1993-01-12
Abstract: PURPOSE:To facilitate the photographing in the same composition, of which photometric point is changed, by storing plural photometric values measured by a photometric means, and thereafter, automatically repeating the photographing operation on the basis of the stored plural photometric values. CONSTITUTION:Luminance of a material to be photographed, which is measured by a photometric means 2 when a switch 13 is pushed for operation, is stored in a storage circuit 13, and thereafter, exposure is computed by an exposure computing circuit 6, and this computed exposure value is stored in a storage circuit 3. When a switch 12 is turned ON, a continuous photographing operation by an exposure control circuit 7 is repeated on the basis of the computed exposure value stored in the storage circuit 3. Since the photographing operation is repeated automatically in a short time, even in the case where position and expression of a material to be photographed is changed, photographing in the same composition, of which photometric point is changed, can be performed easily.
Patent JP-H03224066-A (JP)
Title: Image processor
Inventor: SAWAKI TAKAFUMI
IPC: G06T11/80
Filed: 1990-01-30
Abstract: PURPOSE:To attain the UNDO processing (restoration) in a compact system by providing a table to hold the drawing instructions, performing the writing processing to a drawing buffer via the table when the next drawing instruction is produced, and displaying the data on the drawing buffer in an UNDO processing state. CONSTITUTION:A command controller 3 holds a command in an idle table 11 or 12 when this command is equal to a drawing instruction and then outputs the command to a display controller 4. If the input command is equal to an UNDO instruction, an instruction is given to the controller 4 to display the data on a drawing buffer 8. Thus the controller 4 displays the data on a display device 5 as the data on a bit map via a command evolving device 6. Meanwhile the data on the buffer 8 are also shown with an instruction of a command controller 3. Thus the UNDO processing is attained in a compact system.
Patent JP-S53105407-A (JP)
Title: Preparation of phytones and isophytol
Inventor: FUJITA YOSHIJI
IPC: C07C49/20
Filed: 1977-02-23
Abstract: PURPOSE: To prepare phytones economically from a new 13C unsaturated ketone, which is easily prepared at low cost, via a 15C allyl-type alcohol. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01197182-A (JP)
Title: Structure of fender mounting part of automobile
Inventor: KINOSHITA YOSHIAKI
IPC: B62D25/16
Filed: 1988-01-30
Abstract: PURPOSE:To enable simple and accurate mounting of a fender panel by forming a slide rail member at a fender panel mounting member, and fixing the panel at a fixing member movably arranged in the rail. CONSTITUTION:In various frame members composing an automobile body 1 is formed of rectangular closed section structure by extrusion with the use of light alloy such as aluminium alloy, right and left rear fender panels 11 are respectively mounted on right and left rear belt line reinforcements 6 composing a part of the frame member and extending in the front and rear directions. Each reinforcement 6 is composed with the provision of a slide rail member 12 at the upper face thereof. A bracket 14 is fixed by screwing a bolt 16 into a nut 15 slidably fitted to the slide rail member 12. Each rear fender panel 11 is fixed to an outer face of this bracket by an adhesive 17.
Patent JP-2000212357-A (JP)
Title: Aromatic vinyl polymer resin composition, resin foaming sheet, production of resin foaming sheet and vessel
Inventor: OKUMURA RYOZO
IPC: B29C47/00
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To obtain an aromatic vinyl polymer resin composition excellent in heat resistance and oil resistance and excellent in balance of tensile elongation, impact strength and stiffness and suitably used as a material for food vessels, etc., corresponding to cooling by microwave oven. SOLUTION: This aromatic vinyl polymer resin composition features comprising (A) 30-95 pts.wt. aromatic vinyl polymer resin and (B) 70-5 pts.wt. propylene- ethylene copolymer containing 13-20 wt.% amorphous part obtained by fractionation by crystallization and having 20-40 wt.% ethylene content in the amorphous part and (C) 1-15 pts.wt. hydrogenated product of styrene-diene block containing 50-90 wt.% styrene based on 100 pts.wt. total amount of the components A and B. This vessel is obtained by molding the resin composition.