baber/WOPTO huggingface dataset:
Patent JP-H11268318-A (JP)
Title: Image formation apparatus
Inventor: OHIRA HIDEAKI
IPC: G03G15/05
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To prevent separation and insufficient contact of a toner flow control means from a toner hold means, form images without missing of image lines or density irregularities, prevent a toner from adhering to the toner flow control means and improve durability in an image formation apparatus. SOLUTION: A print head 1 as a means for controlling a toner flow has control electrodes 4 disposed from the downstream side in a toner feed direction and dummy electrodes 5 from the upstream side. A contact pressure between the print head 1 and a toner hold roller becomes uniform, so that the print head 1 is hard to separate from the toner hold roller or contact insufficiently with the toner hold roller. The toner held by the toner hold roller slides in touch with the print head 1, with receiving a mechanical action and being freed from an adhesion force by the toner hold roller. Accordingly, the toner flow can be controlled surely.
Patent JP-H06261462-A (JP)
Title: Charger with timer
Inventor: IKUMA KATSUMI
IPC: H02J7/10
Filed: 1993-03-05
Abstract: PURPOSE:To make it possible to perform proper charging at any time even though discharge and internal resistance requirements of a battery have not been satisfied by providing timers which start at the starting condition where a charging voltage is more than a certain value and a charging current is lower than a certain value, reset when the charging current exceeds a certain value and restart when the charging voltage exceeds a certain value. CONSTITUTION:When charging a battery which has a high internal resistance after kept standing for a long time, constant current charging cc starts from time point to by closing a power supply switch and a first timer starts. However, battery voltage V immediately rises and reaches a certain value Vo so that the constant voltage charging cv starts from time point t1 and a second timer is also started. In this battery, an increase in charging current I occurs quickly, the current reaches a certain value Io at time point t2 in setting time T2, and the constant voltage charging is switched to constant current charging. At this time, the second timer is reset. Thereafter, when the charging voltage V becomes the set value Vo (time point ts), the charger returns to constant voltage charging and the charging is completed at the elapse time point t4 of the second timer setting time T2.
Patent JP-H04308071-A (JP)
Title: Method for plating wire with molten tin or solder
Inventor: SHIRAKAWA AKITOMO
IPC: C23C2/08
Filed: 1991-04-03
Abstract: PURPOSE:To provide a wire plated with tin or solder with the nonuniformity in the thickness of the plating layer reduced and without any foreign matter deposited on its surface. CONSTITUTION:One or plural wires 3 are introduced into the bath 2 of molten tin or solder kept at a temp. >=30 deg.C higher than the m.p., and then pulled vertically upward out of the bath 2 to continuously plate the wire 3. In this case, the wire 3 is passed through a die 5 positioned at a specified depth from the surface 2a of the bath 2 and then through a chamber 6 contg. the zone 6c filled with a constant-temp. nonoxidizing atmosphere while being applied with a specified tension. Consequently, the meniscus is stabilized, the nonuniformity in the thickness of the plating layer is reduced, and the foreign matter in the bath is not deposited on the plating layer since it is removed by the die.
Patent JP-2000262936-A (JP)
Title: Device for preventing clogging of coating nozzle and clogging preventive coating method
Inventor: KOBAYASHI KAZUHITO
IPC: B05B15/02
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for preventing the clogging of a coating nozzle and clogging preventive method by which remaining paint inside a nozzle and in the head part thereof causing clogging is surely removed to always and stably perform prescribed coating. SOLUTION: A coating device body A is fitted with a vibration exciter 12 for vibrating the whole coating device A, or an ultrasonic vibrating element for locally vibrating the nozzle is provided, and a needle valve 8 for adjusting the opening degree of a path interposed in the intermediate part of paint feeding paths 2b, 5 to a paint jetting nozzle 1 is fully opened to make vibration occur with the paint being discharged from the nozzle 1.
Patent JP-2000262347-A (JP)
Title: Vehicle seat
Inventor: MATSUMOTO EIJI
IPC: A47C7/20
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle seat of which the hardness is easily adjusted and of which the original seat comfort is not lowered in spite of having difference in hardness. SOLUTION: A vehicle seat 1 is provided with a seat pad 2, press seats 3 and a skin 4. The pad 2 is made of polyurethane foam and side parts 12 are formed on both sides of a main part 11. The seats 3 are made from the same material as the pad 2 and are harder than the pad 2. The seats 3 are fixed to the parts 12 and integrated with the pad 2. The skin 4 is provided on the surface side of the pad 2.
Patent JP-S61230530-A (JP)
Title: Radio communication system
Inventor: SUETAKA HIROYUKI
IPC: H04W88/18
Filed: 1985-04-05
Abstract: PURPOSE:To recognize the content of a data to be retrieved such as the entire reservation on that occasion by storing many data to be retrieved to a master station and sending and informing the content of the data on a slave station by the command from the slave station. CONSTITUTION:A RAM 3 of the master station is provided with memories for transmission check, transmission, reservation, reception and time and a CPU 1 accesses the data. The data from the memories is set temporarily to the transmission memory and then read by the CPU 1. Then an error code is added by an error collecting code converting circuit 6 via an interface 5 in a transmission and reception circuit 4, and converted into a serial data by a parallel/serial converting circuit 7. Further, a frequency shift keying modulation circuit 8 applies digital frequency modulation and a signal (f) from the CPU 1 is used to send the modulated signal from antennas 11... via a distribution circuit 10 through an FM transmitter/receiver 9. The data from the slave station is received by the antennas 11 and set to a reception memory via an interface 15.
Patent JP-S545785-A (JP)
Title: Non-destructive inspecting apparatus
Inventor: FUSAYASU TOSHIHIRO
IPC: G01N25/72
Filed: 1977-06-15
Abstract: PURPOSE: To non-destructively inspect the bonding condition of the specimen by blowing steam to the specimen in an ordinary atmosphere and monitoring the evaporating condition of the liquid dewed on said specimen. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59196479-A (JP)
Title: Inspecting device for semiconductor and printed circuit board
Inventor: SEKIYA SATOSHI
IPC: G01R31/02
Filed: 1983-04-22
Abstract: PURPOSE:To prevent poor inspection due to missetting while simplifying the circuit dispensing with a dedicated D/A converter by a method wherein after a constant current is applied to a load, the voltage given is compared with the prescribed value to determine the propriety thereof and the output voltage of a constant current circuit automatically clamped at the prescribed value. CONSTITUTION:In the embodiment, this is composed of a D/A converter 1 of the value of current applied, a D/A converter 2 for the prescribed value of a measuring voltage, an amplifier A1 for generating an applied current, a load 3 connected to a terminal T, a resistor R1 for detecting current flowing through the load 3, a differential amplifier A2 for detecting a voltage across the resistor R1, D1, D2, S1 and S2 for setting a clamping voltage, a comparator A3 and the like. With such an arrangement, the output of the comparator A3 is OFF, current flowing through the load 3 turns to a constant current according to the output voltage of the D/A converter 1 and when the load is abnormal, the voltage at the terminal T rises or falls. But it is checked by the output of the comparator A3 when exceeding the clamping voltage.
Patent JP-H03269388-A (JP)
Title: Multi-purpose ultrasonic measuring instrument for mounting on vehicle
Inventor: KIMURA RYOICHI
IPC: B60G23/00
Filed: 1990-03-20
Abstract: PURPOSE:To measure a vehicle height and vehicle speed with high accuracy by detecting the perpendicular distance to a road surface from the linear distance obtd. in accordance with the time of a radiated ultrasonic wave and the wave reflected from the projection on the road surface as well as the radiation angle of the ultrasonic wave and detecting the speed in accordance with the Doppler frequency by the ultrasonic wave and the wave reflected from the road surface, etc. CONSTITUTION:The ultrasonic wave Pt having an angle with the road surface M in the forward or forward and backward direction of a vehicle is radiated from a wave transmitter/receiver 10 and the time to the projection Ma from this ultrasonic wave Pt and the reception signal of the wave Pr reflected from the projection Ma of the road surface M is measured. Further, the presence or absence of the projection Ma, etc., on the road surface M forward of the vehicle and the size thereof are detected by the level of the signal relating to the wave Pr reflected from the projection Ma of the road surface M. Further, the vehicle height is further calculated from the linear distance in the time when the reflected wave Pr comes from the road surface M and the radiation angle of the ultrasonic wave Pt. In addition, the vehicle speed is calculated in accordance with the resulted Doppler frequency.
Patent JP-S56168440-A (JP)
Title: Diversity receiver for car
Inventor: FUJIKI NORIO
IPC: H04B7/08
Filed: 1980-05-30
Abstract: PURPOSE:To prevent the generation of a switching noise, by giving a gentle variation during changeover of antennas to a received signal sent from an antenna to be separated as well as to a received signal sent from an antenna to be newly connected to a receiver. CONSTITUTION:If a multipath reception arises at an antenna A1 when a diode D1 conducts to supply a signal sent from a receiving antenna A1 to a receiver, the input signal of the receiver lowers. Thus a control signal e1 changes from L to H level, and at the same time a control signal e2 changes from H to level, respectively. The rise and fall of the outputs of inverters I1 and I2 are integrated by a capacitor C1 and a resistance R1, and the DC voltage that turns on the diode D1 reduces gently. The voltage increasing gently is applied to a diode D2. As a result, a swtiching noise which is caused by the rise and fall of a signal during changeover of antenna can be prevented.
Patent JP-S58188662-A (JP)
Title: Color printer
Inventor: SUGIURA SUSUMU
IPC: H04N1/50
Filed: 1982-04-30
Abstract: PURPOSE:To provide the titled printer capable of correcting the difference in the intermediate color tone of a recording color image certainly and easily and preventing the shift in the color tone othereof, constituted so as to properly differentiate a masking coefficient value used in masking treatment in the forward and the backward movements of main scanning. CONSTITUTION:The gradations of each correcting complementary color signals respectively corresponding to 16 gradations to be displayed by each complementary color signals are preliminarily fabricated into a table to be stored by random acess memory. Accessing is carried out by the gradations of each complementary color signals C, M, Y to be recorded and the gradations of respective corresponded correcting complementary color signals Co, Mo, Yo are read out to be applied to each color ink nozzle heads to carry out recording.
Patent JP-S59197696-A (JP)
Inventor: TAKAI RIYOUICHI
IPC: F02G5/04
Filed: 1983-04-25
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-H04307429-A (JP)
Title: Focus controller
Inventor: EDAHIRO YASUAKI
IPC: G11B7/09
Filed: 1991-04-04
Abstract: PURPOSE:To perform a focus servo to a correct focus position by detecting a focus error signal showing a misalignment between the recording face of an optical recording medium and a light spot and outputting the focus error signal. CONSTITUTION:A signal from an optical head 6 is supplied to a differential amplifier 7 and the amplifier 7 outputs a focus error signal. The focus error signal is supplied to an average detector 11, and the detector 11 outputs a signal corresponding to the average value of the focus error signals. The outputs of the differential amplifier 7 and the average detector 11 are supplied to a differential amplifier 12, and the amplifier 12 outputs a signal corresponding to the difference between the focus error signal and the average value. The outputs of the differential amplifier 7 and an integrator 17 are supplied to a differential amplifier 18, and the difference signal is supplied to a focus servo circuit 8. Thus, the focus servo circuit 8 controls a focus actuator 9 based on the signal from the differential amplifier 18 and drives an objective lens 4.
Patent JP-H11266922-A (JP)
Title: Haircut helping instrument
Inventor: OKUYAMA KAZUNARI
IPC: A45D24/32
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To improve operability at the time of using the haircut instrument of an air suction type and to prevent an operator from touching a dirty hose or the like. SOLUTION: The haircut instrument is provided with a cylindrical member 11 whose one end is used as an air suction port for sucking hair, an air suction passage composed of a flexible hose 4 whose one end is connected to the other end of the cylindrical member 11, a pipe 3 and the flexible hose 6, etc., and an air suction source connected to the air suction passage. Then, in order to help the use of the haircut instrument, the pipe 3 and the flexible hose 4 for instance for constituting the air suction passage are held by passage holders 2 on working clothes 1 worn by a haircut operator 5.
Patent JP-S59196363-A (JP)
Title: Thermosetting composition and prepolymer thereof
Inventor: SUGAWARA TOSHIO
IPC: C08L33/02
Filed: 1983-04-22
Abstract: PURPOSE:To provide a thermosetting compsn. which has excellent moldability and gives cured articles having good heat resistance and flexibility, by blending an epoxy compd. with a prepolymer obtd. by reacting an arom. cyanamide with an arom. amine compd. CONSTITUTION:An arom. cyanamide compd. of formula I (wherein A is an org. group having an arom. ring; R is H, benzenesulfonyl, benzenecarbonyl or benzyl group; m is 2 or greater) such as m-phenylene-dicyanamide is pre-reacted with an arom. amine of formula II (wherein B is an org. group having an arom. ring; n is 2 or greater) such as m-phenylene-diamine in a solvent such as methyl ethyl ketone at 60-150 deg.C to obtain a prepolymer. 5-100pts.wt. at least one compd. selected from among epoxy compd., maleimide compd., phenol compd., etc. is blended with 100pts.wt. said prepolymer to obtain the desired thermosetting compsn.
Patent JP-H08275457-A (JP)
Title: Spindle apparatus
Inventor: SHIMAGUCHI HIROMASA
IPC: H02K9/06
Filed: 1995-03-29
Abstract: PURPOSE: To provide a spindle apparatus which can cool a motor. CONSTITUTION: An air absorbing hole 19b for communicating the inside of a spindle apparatus 10 to external side is provided at the upper part of a polygon mirror 18 and this air absorbing hole 19b is communicated with an air exhausting hole 12b provided at the lower side of a stator 14 via a communicating hole 17b and an air ventilating hole 20a. When a rotor 16 rotates by feeding of the power to a coil 22 of the stator 14, the air flows as indicated by the arrow marks A, B, C with a negative pressure generated by the external circumference of the rotating polygon mirror 18.
Patent JP-S61233281-A (JP)
Title: Control system of pilot valve
Inventor: KOBAYASHI HIROSHI
IPC: F16K31/42
Filed: 1985-04-05
Abstract: PURPOSE:To obtain a control system of a pilot valve having high safety, reliability and durability by using a pilot valve for permitting remote control operation over a wide range. CONSTITUTION:There are provided at the upper portion of a lower spindle 2 a lower clamp plate 8 and an upper clamp plate 9 for a diaphragm, and the diaphragm 10 is tightly held between the lower clamp plate 8 and the upper clamp plate 9, having the periphery thereof tightly held between a body 1 and a cover 12. A control motor is placed through a stand 14 on the upper portion of a spring case 13. Springs 19 and 20 are provided to impart urging force to the diaphragm 10 and driven by the control motor 15. The control motor 15 is so designed as to be remotely controlled. A desired set value is selectively set by a setting unit 22 and then converted by a converter 23 into a control signal to be transmitted.
Patent JP-H07222857-A (JP)
Title: Static electricity eliminating device of pachinko game balls
Inventor: TARUI HIDENORI
IPC: A63F7/02
Filed: 1994-02-08
Abstract: PURPOSE:To eliminate the static electricity of pachinko game balls charged with the static electricity by providing the earthing. CONSTITUTION:An earthing cable 4 is entered in a tube 2, the tube 2 is entered to a frame 1, and a handle 6 is provided to the outer side of the frame 1 so as to form a static electricity eliminating device. The static electricity eliminating devices are set to pachinko machines or at the clearances between pachinko machines, or at some other places.
Patent JP-2000230312-A (JP)
Title: Plastering finish trowel provided with water receiver
Inventor: KAMIMURA TOSHIICHI
IPC: E04F21/16
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a plastering finish trowel capable of being mainly used for finishing the surface of a concrete product such as a tetrapod or the like and promoting work efficiency. SOLUTION: A finish trowel A provided with a water receiver 2 on either side of both right and left sides 1b and 1c from the rear 1a of a trowel 1 used for finishing the surface of concrete or mortar or the conventional plastering finish trowel such as a block trowel or the like is constituted. A plurality of claw 9 are welded to the surface 7c of the finishing trowel 7, and the water receiver 2 can be replaced on the right side 7b or the left side 7c to mount.
Patent JP-S63237902-A (JP)
Inventor: USUI HIROAKI
IPC: B27K3/02
Filed: 1987-03-26
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-H01244238-A (JP)
Title: Air conditioner
Inventor: HAYASHI MASAMI
IPC: F24F13/08
Filed: 1988-03-25
Abstract: PURPOSE:To prevent the generation of a drift current in the axial direction of a fan and to prevent the occurrence of surging phenomenon, by a method wherein ribs having a uniform height, width, and mounting pitch are formed on a part of the discharge side of the front plate of a casing. CONSTITUTION:Ribs 4 having height (h), width (t) and length (l) and a pitch distance (p) between ribs are formed integrally with the inner surface of a front plate 2 of a casing. When, in the case rib 4 is lacking, draft resistance on the suction side of a cross flow fan 1 is increased due to choking of a filter, a drift current W is about to be generated from the central part of the cross flow fan 1 in the two end parts having low intake air resistance, and in turn surging phenomenon occurs. As against the above, since the rib 4 are formed, in a section (two end parts) having low air resistance, the draft area of an air discharge passage 9 is decreased and throttled in a position being the downstream thereof, the drift current W flowing from a place having high intake air resistance to a place having low intake air resistance can be prevented from generation, resulting in the possibility to prevent the occurrence of surging phenomenon.
Patent JP-H11273805-A (JP)
Title: Circuit body
Inventor: YOSHIGI TOSHIMASA
IPC: H01R25/00
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To enhance reliability of a connection by absorbing the positioinal displacement of an electrical component. SOLUTION: In a circuit body 10 consisting of a circuit main body 12 with an internal circuit and plural connector blocks 13, 14 which are directly connected to an electrical component while being supported integrally by the circuit main body 12, the plural connector blocks 13, 14 are independently supported to each other by the circuit main body 12 via flexible leg parts 21a, 21b, 21c, 21d, so as to be movable in a direction perpendicular to the connecting direction to the electrical component.
Patent JP-H09255729-A (JP)
Title: Polymerizable high-molecular compound, production thereof, and high-molecular synthetic intermediate compound
Inventor: KOMATSU SHINJI
IPC: C08F12/00
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain a polymerizable high-molecular compd. which can be cured in a short time with UV rays or electron beams, is excellent in the adhesion to a plastic substrate, is suitable as the raw material of an optical resin for an antireflection film, etc., excellent in hardness, dyeability, etc., and has a high refractive index. SOLUTION: This compd. has repeating units represented by formulas I [wherein R<1> is a group represented by formula II or III (wherein X is halogen other than fluorine; Y is oxygen or sulfur; h is an integer of 0-4; and i is an integer of 0-3); Z is halogen other than fluorine; a is an integer of 0-4; and n is an integer of 1 or higher] and IV (wherein R<2> is H or methyl; Z is halogen other than fluorine; b is an integer of 0-4; and m is an integer of 1 or higher). Pref. the molar ratio of repeating units of the former type to those of the latter type is (5:95)-(95:5).
Patent JP-S51149613-A (JP)
Title: Guide device for dual-mode vehicle
Inventor: TAKEMURA TOUJI
IPC: B62D1/26
Filed: 1975-06-17
Abstract: PURPOSE: By providing overcenter spring means along a line connecting pivot center of arms, spring urges the arms, the spring urges the arms to both extending and contracting p tions of guide wheels. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61231738-A (JP)
Title: Wafer conveying mechanism
Inventor: ISHIDA YOSHIHIRO
IPC: H01L21/677
Filed: 1985-04-08
Abstract: PURPOSE:To enable to stably attract a wafer by a method wherein the notch part of the wafer chuck surface is divided into small-area parts and three pieces or more of the notch parts are placed on the wafer chuck surface with the aim of decentralizing the influence quantity of the non-attraction of the wafer and the effect of the deficit parts of the wafer chuck surface is minimized. CONSTITUTION:Firstly, a wafer 1 is made to shift from a state that the wafer 1 is riding on a fork 4 formed in such a way that the fork 4 is integrally formed with an arm 3 to the position on the perpendicular surface of a wafer chuck 2 by a horizontal motion M1 and the wafer 1 is made to stop there. Then, vertically moving pins 5 are made to ascend and the wafer 1 is transferred from the fork 4 to the vertically moving pins 5. At this time, the vacuum attraction of the fork 4 is released and the wafer 1 is fixed by the vacuum attraction of the vertically moving pins 5. Then, after the fork 4 is made to retreat by the horizontal motion M1 in an empty state, the vertically moving pins 5 are made to descend and the wafer 1 is transferred to the wafer chuck 2. Moreover, the carrying-out of the wafer 1 is performed by reversing a series of the above-mentioned motion. By making smaller the diameters of the vertically moving pins 5 consisting of three pieces, the areas of notch parts B, which are used as the deficit parts of a wafer chuck surface A, can be made smaller, thereby enabling to contrive the decentralization of the influence quantity of the non-attraction of the wafer. As a result, the state of wafer attraction can be further stabilized.