baber/WOPTO huggingface dataset:
Patent JP-H05232776-A (JP)
Title: Image forming device
Inventor: HANEDA SATORU
IPC: H04N1/04
Filed: 1992-02-19
Abstract: PURPOSE:To generate good image with less chromatic misconvergence in a color image forming device by enhancing the accuracy in the position coordination of the decomposed color image. CONSTITUTION:A photo-sensitive substance belt 15 is set over rotary rollers 16, 17, and between them a back plate 18 having a curvature is provided. The belt 15 is furnished directly under its peripheral edge with a convex guide member 41, revolved while a fitted sliding state is kept with a guide groove 40 which is formed in the back plate 18 to serve as reference, and transported with the motion restrained while receiving a force to shift the belt always in the width direction to the specific side of its side line through the action of the tension strength due to a tension roller 19, and there is less risk of dislocation.
Patent JP-S61191861-A (JP)
Inventor: SHIMIZU TAKESHI
IPC: F25D19/00
Filed: 1985-02-20
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-H10229294-A (JP)
Title: Chip feeding device
Inventor: SAITO KOJI
IPC: H05K13/02
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To enable chip parts to be easily and well aligned so as to make their fronts or rears face in the same direction by a method wherein a chip part taken into a part outlet path is made to pivot around its lengthwise center line as an axis to be aligned so as to align its front face or rear face in the prescribed direction. SOLUTION: The rear or front of a chip part P is detected by a front/rear detection reflective optical sensor 17 with a light projection section which confronts a detection hole 16a3 in a reference state. In detail, when the surface of the chip part P confronting the detection hole 16a3 is black (front), a rotary disk 16a is rotated in a counterclockwise direction from a view point above the disk 16a by an angle of 90 deg. by a motor, whereby the inner path 16a1 of the rotary disk 16a is aligned with the inner hole of a second outlet pipe 6. By this setup, a chip part P contained in the inner path 16a1 of the rotary disk 16a is made to pivot in a counterclockwise direction by an angle of 90 deg. around a center line as an axis in a lengthwise direction and taken into the inner hole of the second outlet pipe 6 making its front face forward.
Patent JP-H07245900-A (JP)
Title: Electric blower
Inventor: HAYATSU MAMORU
IPC: H02K5/15
Filed: 1994-03-02
Abstract: PURPOSE:To prevent the deformation of an upper bearing holding part caused by residual compressive stress generated by the machining of sheet metal material by forming an upper reinforcing step part protruding to the side of a fixed fan between a holding part and a an air hole for the upper bearing. CONSTITUTION:A bracket 28 is formed on a disk by press working. A step part 29 is formed on the entire surface of the outer edge of the disk. Then, a frame 31 is formed in the shape of a tube having the bottom by press working. An upper-end opening part is fixed to the bracket 28. A driving power supply part 2 constituted of a stator 5 and a rotor 6 is housed in the frame. A blower part 3 is constituted of a fan casing 18, a blowing fan 20 at the upper end of a rotary shaft 7 and a fixed fan 33 at the upper surface of the bracket 28. An upper bearing holding part 14 is formed in the shape so that the compresive stress accompanied by the formation of an air hole 17 is defended with an upper reinforcing step part 30. This is useful for the achievement of the long life of the bearing. Since the upper and lower reinforcing step parts 30 and 32 do not proturude to the outside, the blower is electrically safe.
Patent JP-H11220084-A (JP)
Title: Lead frame
Inventor: SHIGA SHOJI
IPC: H01L23/50
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To reduce a popcorn phenomenon after sealing resin in spite of plating by Pd or Pd alloy, by covering a specific region other than one part of the rear surface of a tab part consisting of Cu-Zn alloy containing the specific amount of Zn with the Pd or the Pd alloy for the tab part for mounting a semiconductor device. SOLUTION: The entire upper surface of a lead frame including a tab part 2 and inner and outer leads 3 and 4 is covered with a Pd plating layer 6, and the entire rear surface is set to a non-covering region. A semiconductor device 1 is glued by an epoxy adhesive for mounting onto the tab part 2 being covered with the Pd plating layer 6. Similarly, the inner lead 3 where the upper surface is covered with the Pd plating layer 6 is connected to the electrode of the semiconductor device 1 by an Au wire 5, and sealing is made by epoxy resin 7 except the outer lead 4. In this case, the tab part 2 consists of Cu-Zn alloy containing Zn within the range of 3-40 wt.%, and a specific region other than at least one part of the rear surface of the tab part 2 is covered with Pd or Pd alloy.
Patent JP-H08202078-A (JP)
Title: Electrostatic charge image developing toner and image forming method
Inventor: KAWAKAMI HIROAKI
IPC: G03G9/08
Filed: 1995-01-31
Abstract: PURPOSE: To provide an image having high picture quality and high density free from the generation of fogging and scattering by incorporating a fine powder, on which a crystalline low resistant tin oxide film is formed, in a binder resin. CONSTITUTION: A toner containing the fine powder, on which the crystalline low resistant tin oxide film containing <100ppm each of antimony, arsenic and phosphorous and having oxygen deficiency structure is formed on the surface of the base body, in the binder resin is used. As the base body fine powder, various kinds of powdery metals, metal oxides are used and barium sulfate is most preferable. The use of barium sulfate is most preferable in the view point of bonding strength to a crystalline tin oxide having oxygen deficiency structure and also preferable in the uniformity of a coating film. The volume resistivity of the fine powder is preferably <=1×10<8> Ωcm.  If the volume resistivity exceeds 1×10<8> Ωcm, the effect for preventing image density decrease caused by the increase of the charge quantity of the toner is reduced particularly in continuous use under a low humidity environment.
Patent JP-H01212202-A (JP)
Title: Method for industrially separating and recovering chlorine
Inventor: ITO HIROYUKI
IPC: C01B7/07
Filed: 1988-02-17
Abstract: PURPOSE:To recover Cl2 in high yield and to minimize the Cl2 content in waste gas by treating a gaseous mixture contg. Cl2, CO2, and noncondensable gases in specified stages. CONSTITUTION:The gaseous mixture 17 contg. 10-60vol.% Cl2, CO2, and noncondensable gases is compressed, cooled, liquefied, and separated into a condensate 18 consisting essentially of Cl2 and a residual gas 19 consisting essentially of noncondensable gases. The condensate 18 is sent to a liberation tower 5 to liberate dissolved CO2 and noncondensable gases, and Cl2 21 is separated and recovered. The gases 20 liberated from the tower 5 are mixed with the residual gas 19, the whole or a part of the mixture is introduced into an absorption tower 7 using halohydrocarbon to absorb the remaining Cl2, and the waste gas 24 consisting of CO2 and noncondensable gases is discharged to the outside of the system. Meanwhile, the solvent 25 with absorbed Cl2 is sent to a distillation tower 10, and separated into a recovered gas 26 consisting essentially of Cl2 and the halohydrocarbon solvent 28. The recovered gas 26 is sent to the compression stage of the gaseous mixture 17, and the solvent 28 is recycled to the absorption tower 7 and used.
Patent JP-2000234820-A (JP)
Title: Solar heat driven freezing machine and its operation method
Inventor: KO NAOKI
IPC: F25B17/12
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a solar heat driven freezing machine capable of Increasing a yearly heat output amount than in the prior art. SOLUTION: A solar heat driven freezing machine is adapted such that there are switchably coupled first high temperature side section containers 11, 13 in which there is filled first high temperature hydrogen adsorption alloy MH1 having lower equilibrium hydrogen pressure than that of low temperature hydrogen adsorption alloy MH2, and second high temperature side reaction containers 81, 82 in which there is filled second high temperature hydrogen adsorption alloy MH3 having higher equilibrium hydrogen pressure than those of the low temperature hydrogen adsorption alloy MH2 and the first high temperature hydrogen adsorption alloy MH1, with respect to low temperature side reaction containers 12, 14 in which there is filled the low temperature hydrogen adsorption alloy MH2 having higher equilibrium hydrogen pressure.  As a result, there is ensured migration of hydrogen gas between the low temperature side reaction containers 12, 14 and the one high temperature wide reaction containers 11, 13.
Patent JP-S59159184-A (JP)
Title: High voltage power supply for electrophotography
Inventor: NAKATANI MASAHIDE
IPC: G03G21/00
Filed: 1983-03-02
Abstract: PURPOSE:To detect the short circuit of a load and to prevent a photosensitive body from damage or a danger such as an electric shock by detecting a signal obtained by summing a detecting signal from an output voltage detecting circuit connected to the output side of a high voltage power supply and a detecting signal from an output current detecting circuit. CONSTITUTION:A DC low voltage is inputted between input terminals I and I ' and a DC high voltage generated between output terminals O and O' is supplied to a corona discharger 21 and a light emitting drum 22 in a charging system 2 of a copying machine to be a load of the high voltage power supply 1. A driving circuit 4 connected to the collector of the primary transistor (TR) 5 of a boosting transformer 6 supplies a driving signal modulated at its pulse width to the base. During a period that output current I o is controlled as constant current, a current detecting signal V91 almost equal to reference voltage is generated in a resistance 91 and a negative voltage detecting signal V32 is generated in a resistance 82. The sum signal of the detecting signals is detected at the short circuit between the output terminals O and O to discontinue the high voltage power supply and to prevent the damages of the photosensitive body or a danger such as the electric shock.
Patent JP-S58148306-A (JP)
Title: Fluidizing air feeder for marine fluidized bed boiler
Inventor: MIYAJI MASAO
IPC: F22B1/02
Filed: 1982-03-01
Abstract: PURPOSE:To prevent generation of unfluidized part forming in a fluidized bed, and to prevent the air from blowing through the thin part of a fluidized bed, by dividing a wind box, which feeds fluidizing air into the fluidized bed, into a plurality of sections, and by providing an airflow rate controller, which controls the airflow rate to be fed on to the surface of a fluidized bed in each section, to the titled air feeder. CONSTITUTION:A wind box 4 is divided into a plurality of sections by partition walls 7 disposed in the longitudinal direction of a ship, and the air is fed into each section of the wind box 4 by the intermediary of an air controller 8. Pivotally supported vanes 12, operated by a servomotor 11, are provided in the air passage of an air controller 8, to control the airflow rate to each section. The servomotor 11 is composed so as to be operated by a signal 9 for instructing an angle of inclination.
Patent JP-S60177157-A (JP)
Title: Golden copper alloy for ornamentation
Inventor: TAMEMASA HIROSHI
IPC: C22C9/00
Filed: 1984-02-23
Abstract: PURPOSE:To obtain a golden Cu alloy for ornamentation having superior corrosion resistance, workability and mechanical properties by adding specified amounts of Zn, Mn and a noble metal to Cu. CONSTITUTION:A golden Cu alloy for ornamentation having superior corrosion resistance, workability and mechanical properties is obtd. by adding 7-45wt% Zn, 0.1-7wt% Mn and 0.01-2wt% noble metal such as Au, Ag, Pt, Pd, Rh, Ru, Ir or Os to Cu.
Patent JP-H10222594-A (JP)
Title: Use list for automatic cash depositing and paying machine and system for issuing use list
Inventor: SATO KUNIMITSU
IPC: G06Q40/00
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To improve service by describing items which a customer tends to forget or interest information such as each kind of deposit interest or loan interest in a use list, and urging the customer to pay attention to those described items. SOLUTION: The described contents of a use list 4 are largely divided into two parts, and the upper half part is a use list display column 41 in which the whole transaction contents are entered. A transaction date, membership number, withdrawn sum, or deposited sum or the like are mainly entered as the transaction contents. The lower half part of the use list 4 is provided with a guide column 42 in which customer relevant data or interest information is described. The previously registered customer relevant data are described in the guide column 42 of the use list 4 for allowing a customer to know a date which the customer tends to forget, and the interest information is described for allowing the customer to know the interest information such as each kind of deposit interest or load interest of a bank.  Thus, it is possible to allow the customer to know the date which the customer tends to forget at the time of using a cash automatic depositing and paying machine.
Patent JP-S57147302-A (JP)
Title: Frequency converter
Inventor: WADA AKIHISA
IPC: H03D7/12
Filed: 1981-03-06
Abstract: PURPOSE:To enable a large signal to be inputted by inputting a VHF or UHF signal to one gate of an MOS field effect transistor while inputting an oscillation output to the other gate, and thus increasing impedance viewed from the input terminal to the gates. CONSTITUTION:To the 1st gate of an MOS field effect transistor 5, a UHF signal is inputted from a terminal 6 through a diode 7 and a capacitor 8, and VHF signal is inputted from a terminal 9 through capacitors 10 and 8. An oscillation output is supplied to the 2nd gate of the transistor 5 from a terminal 11 through a capacitor 12. Then, a high frequency bias capacitor 14, a switching diode 15, and a capacitor 16 are connected in series between the 2nd gate and an earth point. During the reception of the UHF signal, the diode 15 turns on to increase impedance viewed from the terminal 11 to the gate, enabling the oscillation output having large amplitude to be inputted.
Patent JP-2000228938-A (JP)
Title: Insect-attracting pasty poison bait agent
Inventor: FUJITA TATSUYA
IPC: A01N25/04
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To provide an insect-attracting pasty poison bait agent which easily gives a softness degree suitable for the willing intakes of various insects, has high solubility for insect-attracting substances, insecticidal ingredients, and the like, and has good storage stability and good handleability. SOLUTION: This insect-attracting pasty poison bait agent is obtained by mixing an insect-attracting agent with an insecticidal ingredient and polyethyelne glycol. Therein, the polyethylene glycol is added in an amount of 1-50 wt.%.
Patent JP-S61194257-A (JP)
Inventor: FURITSUTSU BUERUNAA BURAIAA
IPC: D01H11/00
Filed: 1986-02-19
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-S60177007-A (JP)
Title: Preparation of chelate resin containing polyamino- alcohol
Inventor: SUZUKI TOSHISHIGE
IPC: C08F8/32
Filed: 1984-02-23
Abstract: PURPOSE:To obtain the titled chelate resin useful for metallic ion separation, etc., having high selectivity metallic ion adsorbability, by bonding an amino group-reactive resin to a Schiff base type condensate of diethylenetriamine, hydrolyzing the reaction product, hydroxyethylating it. CONSTITUTION:A resin (e.g., chloromethylated styrene-divinylbenzene copolymer resin, etc.) is reacted with a Schiff base type condensate related to the primary amino group of diethylenetriamine, the Schiff base type condensate is introduced through its secondary amino group to the parent material of the resin in a pendant type, and the reaction product is hydrolyzed to give a chelate resin to which ethylenetriamine is bonded through the secondary amino group. The primary amino group of the diethylenetriamine reside in the resin is hydroxylated with ethylene oxide, to give the desired chelate resin having a multidentate ligand shown by the formula.
Patent JP-S60177279-A (JP)
Title: Temperature controller of radar
Inventor: FUJITA YASUHIRO
IPC: H03B1/00
Filed: 1984-02-23
Abstract: PURPOSE:To reduce power consumption and to improve control precision by controlling the ambient temperature of a high-frequency oscillator through a regulator which is connected thermally to the high-frequency oscillator. CONSTITUTION:A pre-regulator 3 increases its output voltage V1 more and more on the basis of the output of a temperature sensor 2 as the ambient temperature of the high-frequency oscillator in a housing 1 is higher and higher. A main regulator 4 which applies a constant voltage V2 to the Gunn diode in the housing 1 increases in power consumption to increase in heating value as the voltage V1 is higher and higher, and is fitted in the housing 1. Therefore, the heating value of the main regulator is larger and larger as the ambient temperature of the high-frequency oscillator in the housing 1 is lower and lower than reference temperature, and the housing 1 is heated so that the ambient temperature becomes equal to the reference temperature.
Patent JP-H04274007-A (JP)
Title: Magnetic head and production thereof
Inventor: SATO YUJI
IPC: G11B5/127
Filed: 1991-02-27
Abstract: PURPOSE:To lower the generation rate of defects in production of the magnetic head and to improve the durability of the magnetic head by improving the adhesiveness of sealing glass to track width regulating grooves. CONSTITUTION:The thin films of magnetic metallic films 44, 45 and gap materials 46, 47 consisting of two-layered structures; nonmagnetic films 46a, 47a and thin films 46b, 47b of chromium (Cr) are formed on the surfaces of a pair of core materials 42, 43. Core half bodes 32, 33 are butted against each other in such a manner that the front ends 44a, 45a of the magnetic metallic films 44, 45 respectively face each other. The sealing glass 40 added with 1 to 3% chromium(Cr) is poured and packed in this state into the track width regulating grooves 37, 38. The sealing glass 40 and the chromium oxide (Cr2O3) respectively formed in the thin films 46b, 47b fuse partly each other, by which the adhesiveness of the respective parts is intensified.
Patent JP-H11231477-A (JP)
Title: Developing solution for silver halide photosensitive material using aluminum support and manufacture of image display material using the same
Inventor: NISHIOKA AKIRA
IPC: G03C5/305
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a rapid developing solution for a silver halide photosensitive material with an aluminum support, containing no thiocyanate having a danger in environmental safety and capable of a high speed short time development. SOLUTION: This developing solution contains at least an alkyl-thiosulfonate, a developing agent, a preservative, and an alkaline agent and it is used for the photosensitive material using the anodized aluminum support. This developing solution contains the thiosulfonate in a content of 1-50 (molar ratio) times that of the alkylthiosulfonate, thus permitting the silver halide photosensitive material with the aluminum support to be developed in a speed high enough without usint any thiocyanate having a danger of environmental safety.
Patent JP-H11216697-A (JP)
Title: Spring balancer structure
Inventor: OKADA TAKESHI
IPC: B25J19/00
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To provide an easily assemblable spring balancer structure capable of easily correcting, a deviation of a rotational position between the tip end of a rod and a cylinder. SOLUTION: In a central part of a retainer 6, a through hole 17 is provided to allow one end of a rod 5 to penetrate, and loosely screwing a nut 19 to an external thread 16 engraved in one end of the rod 5. Rotation of the rod 5 is allowed. Or an internal thread is provided in the central part of the retainer 6, and by loosely screwing the external thread 16 engraved in one end of the rod 5, rotation of the rod 5 is allowed. Since a deviation of a rotational position between a tip end of the rod 5 and a cylinder 4 can be corrected after completion of assembly, strict position alignment at assembly time is dispensed with to simplify manufacturing process.
Patent JP-S62193802-A (JP)
Inventor: GOETTSCHE REIMER
IPC: B27K3/52
Filed: 1987-02-18
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-S60178502-A (JP)
Title: Programmable controller
Inventor: DOI TETSUO
IPC: G05B9/02
Filed: 1984-02-24
Abstract: PURPOSE:To utilize an external input terminal effectively by allowing a ladder diagram input type programmable controller to operate corresponding to an instantaneous power failure only with an auxiliary relay input instruction. CONSTITUTION:A basic programmable controller unit 1 obtains DC power from commercial electric power supplied from a power terminal 4 by the intervention of a transformer 5, rectifying circuit 6, etc., and also supplies the output of the rectifying circuit 6 to a momentary power failure circuit 8 to detect a momentary power failure, thereby initiating an interruption for the power failure to a microprocessor 9. In this case, one of external input terminals of an AC unit 2 for extension is not used exclusively for the power failure, and an area for storing the output signal of an auxiliary relay for power failure detection is provided in an auxiliary relay output area in RAM11. Consequently, if a momentary power failure occurs during program execution, the auxiliary relay contact is made to interrupt the execution and a keep relay is prevented from being reset.
Patent JP-S57149026-A (JP)
Title: Folding die
Inventor: HONGOU TOSHIO
IPC: B21D5/04
Filed: 1981-03-11
Abstract: PURPOSE:To obtain a folding die that can be used without changing dies according to the change of length of upper dies constituting an upper die of an upper die body attached to the lower end of the ram of a folding line, a number of intermediate blocks fitted in the lower part allowing free inversion and corner blocks attached to both ends of the group of intermediate blocks. CONSTITUTION:The longer side 3 of a work 1 the shorter side 2 of which is bent to channel-shape beforehand is held by an upper die 11 and a lower die 12, and the turnup is bent by operation of a movable die 13. Then, a ram 10 is raised once to project the work 1 by the length of stroke of a side end part 6. After holding the work 1 by lowering the ram 10 again, the work is bent to channel-shape by operating the movable die 13. In the case where the length of the work changes, number of the first intermediate blocks 16 and the second intermediate blocks 17 is increased or decreased. To reduce, for instance, the upper die 17, after inverting the two blocks 16, 17 successively or simultaneously, left and right corner blocks 15, 15 are shifted to the center by rotating a supporting rod 19 and a screw cylinder 19a.