baber/WOPTO huggingface dataset:
Patent JP-S59206850-A (JP)
Title: Developing device
Inventor: HANEDA SATORU
IPC: G03G21/00
Filed: 1983-04-15
Abstract: PURPOSE:To recover all the developer carried on the outer circumference of a developing roller in a reservoir by forming a control circuit so as to actuate the developing roller and a member for feeding the developer and also stirring it at the start of development, to stop said member when the development comes out of operation, and to stop said roller after the lapse of prescribed time from that time. CONSTITUTION:When development comes out of operation, a member 5 for feeding a developer and also stirring it is first stopped with a control circuit to stop the feed of the developer to a developing roller 9. On the other hand, the developer remains a little on the outer surface of the sleeve 7 of the roller 9 and on the side of the member 5 of a regulating blade 10, but since the sleeve 7 of the roller 9 and a magnet 8 continue rotations, the developer attaching to the sleeve 7 gradually arrives at a scraper 11 and scraped down, and at last, all of the developer on the sleeve 7 disappears, and is recovered in a developer reservoir 3. After that, the rotations of the sleeve 7 of the roller 9 and the magnet 8 are stopped with the control circuit.
Patent JP-H11263273-A (JP)
Title: Tricycle for infant
Inventor: NAKAI KEIICHI
IPC: B62K23/08
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a tricycle for an infant with a brake device which permits an attendant who operates a hand rod to stop the movement of the tricycle with simple operation. SOLUTION: This tricycle for an infant, involving a hand rod 8 behind a saddle 6, is provided with a brake mechanism A for stopping the rotation of a rear wheel 5 by foot operation. This brake mechanism consists of a brake unit provided with the rear wheel 5 in which stopper vanes 10 are disposed radially on the outer surface of the wheel, a brake rod 11 fitted/disengaged between the stopper vanes, and a foot-operated rod 11' for fitting/disengaging the brake rod 11 between the stopper vanes. The brake unit is mounted so as to be attached and detached to/from a step mounted on the rear of a body frame.
Patent JP-H03270812-A (JP)
Title: Electric resistance welded steel pipe inner surface bead cutting position control method
Inventor: MIYAMOTO KEIICHIRO
IPC: B23K37/08
Filed: 1990-03-19
Abstract: PURPOSE:To improve a product yield through the realization of a proper bead cutting when the cutting position of an inner surface bead that is generated at the time of the manufacture of an electric resistance welded steel pipe, is controlled, by conducting the position control of a cutting tool by measuring the shape of the cut bead. CONSTITUTION:A plate thickness direction tolerance and the height of a cutting tool 4 which are equivalent to the size of an electric resistance welded steep pipe to be cut, are set at a bead cutting shape setter 13, and each of them is inputted into an operator 14. Next, a bead shape signal detected by means of a shape detector 11 is inputted into the operator 14 thorough a bead shape measurer 12. The right and left surplus widths of a bead are compared with each other by the operator 14, and in the case of both being different, a motor 7 is controlled through a regulator 15 so that both may become equal to each other, and the angle of a retaining member 1 is regulated. Next, a fluid pressure cylinder 9 is operated by using the bead right and left surplus width values so that the height of the cutting tool 4 may become proper.
Patent JP-S54157175-A (JP)
Title: Manufacture of molded article containing protruded insert
Inventor: NISHIKAWA NAOHISA
IPC: B29C59/00
Filed: 1978-06-02
Abstract: PURPOSE: To prevent the entry and adherence of a resin to protrusions, by injecting a resin into a mold wherein the inner wall of a bush pipe is supported by the sealing plate of the protruded insert.  
     CONSTITUTION: The bush pipe 8 is fitted into the cylindrical hole 7 of the bottom force 6 to protrude its tip above the top of the force 6, and the protruding bar 11, e.g. a bolt, attached to the insert 9 is inserted into the pipe 8 via the sealing plate 10 to bring the plate 10 into close contact with the inner wall of the pipe 8. A top force is then placed on the force 6 to inject the foamable solution, e.g. polyurethane, polyvinyl chloride, or polyethylene, to give the molded article 14 of desired shape with the protruded insert 11. The method provides improved operating efficiency without requiring operations, e.g. deburring, after molding, and free from entry and adherence of the resin to the bar 11. A synthetic resin, e.g. polypropylene or nylon, is preferred as the bush pipe 8. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S543088-A (JP)
Title: Preparation of 1-oxadethiacephalosporin
Inventor: AGEO SHIYOUICHIROU
IPC: C07D505/18
Filed: 1977-06-06
Abstract: PURPOSE:To prepare 1-oxadethiacephalosporin useful as an antibiotic or its intermediate, economically, by eliminating 3-position eliminable group of 3-eliminable group-substituted 1-oxadethiacepham compound which is an intermediate of cephalosporin.
Patent JP-S54158204-A (JP)
Title: Tape recorder
Inventor: MATSUI TAKAO
IPC: G11B15/54
Filed: 1978-06-02
Abstract: PURPOSE: To make it possible to effect the most proper constant tape advancement, while reducing the wow and flutter, by controlling the speed of a capstan driving DD motor with the output of capstan rotating speed detecting means in order to effect the constant tape advancement.  
     CONSTITUTION: During the forward advancement of a tape, the rotor 6 of a DD motor 1 is turned counter-clockwise whereas one pinch roller 17 is forced, as shown in solid lines, into contact with a capstan 4 to hold and advance the tape T at a constant speed in the direction of arrow a. The other pinch roller 18 is separated, as shown in solid lines, from a capstan 9. Moreover, the rotating speed of the DD motor 1 is controlled constant with the output of rotating speed detecting means 15 which is mounted on the outer circumference of a gear 13 fixed integrally to the rotor 6. During the backward advancement of the tape T, the rotations of the DD motor 1 are interchanged into counter-clockwise ones so that a fly-wheel 10 is turned clockwise by means of a belt 11 and so that a capstan 9 is also turned clockwise. At this time, the speed of the motor 1 is controlled with the output of rotating speed detecting means 16 which is mounted on the outer circumference of a gear 14 fixed to the fly-wheel 10. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60213253-A (JP)
Title: Motor
Inventor: TOMITA TADAHARU
IPC: H02K15/03
Filed: 1984-04-04
Abstract: PURPOSE:To reduce the cost by employing a radial anisotropic magnet which is specified for the dimensional shape ratio for a bond type rare earth element magnet. CONSTITUTION:A magnet is extruded while applying a magnetic field by a magnetic field extrusion molding process to form an arbitrary length long radial anisotropic magnet. This magnet is cut by a laser machine, and used in the prescribed length. In this case, the ratio of the length/the inner diameter of the magnet is set to 1/4 or larger, and used for the motor. Thus, the cost and the cost performance (motor torque/magnet cost) of the used magnet can be improved.
Patent JP-H01241131-A (JP)
Title: Removal of resist residue
Inventor: HOUGEN HIROSHI
IPC: H01L21/3065
Filed: 1988-03-23
Abstract: PURPOSE:To etch an SiO2 film on a wafer slightly while completely removing an adhering oxide by conducting dry ashing and dipping in the mixed solution of sulfic acid and hydrogen peroxide solution to a resist, to which ions are implanted, and introducing a washing process using a dilute hydrofluoric acid solution. CONSTITUTION:Ions are implanted to a resist applied onto a substrate, and resist residue is gotten rid of. A process in which the resist is applied onto the substrate and patterned, a process in which ions are implanted to the resist, a process in which dry ashing for peeling the ion-implanted resist and dipping in the mixed solution of sulfic acid hydrogen peroxide solution are performed, and a washing process by a dilute hydrofluoric acid solution are provided, and these processes are executed successively. Accordingly, oxide practices by the ashing of the ion-implanted resist can be taken off effectively, thus reducing the subsequent formation of a fine pattern and trouble at the time of the formation of a film.
Patent JP-H04304174-A (JP)
Title: Ultrasonic motor
Inventor: AOYAMA MUTSUO
IPC: H02N2/00
Filed: 1991-03-29
Abstract: PURPOSE:To prevent a piezoelectric element against exfoliation from an oscillator and to protect the piezoelectric element against breakdown by forming coating layers on the adhesion interfaces between an electrostriction element, an electrode and a resilient member. CONSTITUTION:A piezoelectric member 11 is adhered to the rear of a resilient member 10 and an electrode 12 is adhered to the rear of the piezoelectric member. The electrode 12 is formed slightly larger than the radial width of the resilient member 10 and the electrode 12 is adhered to the piezoelectric member 11 so that the electrode 12 projects from the resilient member 10 at the opposite ends thereof. In a stator 3 having such constitution, a coating layer 14 is formed between the adhering faces of the piezoelectric member 11 and the electrode 12. The coating layers 14 are formed on both inner and outer peripheral faces of the stator 3. Since exfoliation of the piezoelectric member from the resilient member and breakdown of the piezoelectric member can be avoided by such technical means, an ultrasonic motor having stabilized output characteristics can be obtained.
Patent JP-S63235778-A (JP)
Title: Solenoid valve device
Inventor: SUZUKI SHIGEMITSU
IPC: F16K31/06
Filed: 1987-03-21
Abstract: PURPOSE:To make a movable valve disc smoothly more along a fluid passage in making it so as not to receive any effect of residual magnetism, by interposing a nonmagnetic material-make ball body between the movable valve disc and a valve seat. CONSTITUTION:A solenoid valve gear 10 is provided with a fixed core 21 with an input port 21a and a sleeve 26, being fixed to this fixed core 21 and forming a fluid passage. In and around this fixed core 21, there is provided with a resin bobbin 23, and a solenoid coil 24 is rolled on this bobbin 23. Inside the sleeve 26, there is provided with a magnetic material-make movable valve disc 17. A nonmagnetic material-make ball body 17a is interposed between the movable valve disc 17 and a valve seat 21b and it is made into magnetically noncontact whereby the movable valve disc 17 will not receive any effect of residual magnetism. Consequently, the movable valve disc 17 is smoothly shiftable along the fluid passage.
Patent JP-2000253774-A (JP)
Title: Mouse for experimental use having sthenic phosphorylation of tau-protein
Inventor: YANAGISAWA MASAHIRO
IPC: C12N15/09
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain a mouse for an experimental use that is useful for elucidation of the cause of disease onset of senile dementia of Alzheimer's disease, for elucidation of the morbid state mechanism for inhibiting the necrosis of neurocytes accompanied by infection with senile dementia of Alzheimer and for screening a candidate therapeutic agent by sthenic phosphorylation of τ-protein. SOLUTION: In this mouse, the phosphorylation of τ-protein is sthenic. This for an experimental use mouse is prepared by plurally repeating starvation stimulation at intervals or giving a medicine acting on insulin signal transfer system, for example, streptozotocin, tolbutamide, wortmannin, LY294002 or PD98059 or the like. Further, it is preferable to stimulate an abnormal phosphorylated τ-protein to be aggregated for sthenic phosphorylation of τ-protein. Then, the τ-protein kinase gene is transduced to create transgenic mouse and the mouse is used for screening the medicines, for example, a therapeutic agent for senile dementia of Alzheimer's disease, that suppresses the phosphorylation of τ-protein.
Patent JP-S62226555-A (JP)
Title: Electrode for cold cathode discharge lamp
Inventor: KOBAYASHI GOROKU
IPC: H01J61/067
Filed: 1986-03-26
Abstract: PURPOSE:To prevent a getter form being oxidized, by constituting an electrode so as not to cause heat to be irradiated to the getter at the time of its sealing. CONSTITUTION:A getter is designed so as to be installed in such a position as avoiding any heat by an electrode plate so as to receive no irradiation of heat attributable to an intense heat at the time of sealing. For example, the getter 2 deposited to each inner part of two electrode plates 1 oppositely set up receives no irradiation of heat at the time of sealing and is not oxidized as well, so that its adsorptivity of harmful gas for discharge is in no case damaged. Therefore, at the time of lighting a discharge lamp, the inside of a tubular bulb comes into a state of being easy to discharge by action of the getter 2. And, this electrode structure has such effects increasing a substantial ion collision area of the electrode palte 1 and also increasing an electron emission quantity, therefore discharge lamp starting voltage becomes lowered.
Patent JP-S60213659-A (JP)
Title: Paper sheet processor
Inventor: TETSUMOTO JIYUNJI
IPC: B65H31/30
Filed: 1984-04-06
Abstract: PURPOSE:To finish the discharge operation while arranging the paper sheets straight by stacking the paper sheets during closed condition of shutter member and pushing out through a fork member under open condition of shutter member. CONSTITUTION:A fork 25 and a shutter 9 are provided passably each other to stack the paper sheets under closed condition of shutter 9 while to push out through the fork 25 under open condition of shutter 9 and to reset the fork 25 to the original position under closed condition of shutter 9. Consequently, the discharge operation can be finished under the condition where the paper sheets are arranged straight reliably.
Patent JP-S543539-A (JP)
Title: Recording method of use sheet numbers by key codes of copying machines
Inventor: OOSHIMA KIYOSHI
IPC: G03G15/00
Filed: 1977-06-10
Abstract: PURPOSE:To know use sheet number of high reliability and save the labor of users by having the use sheet numbers recorded in the micro-computer combined in a copying machine, by key codes and kinds.
Patent JP-S56164918-A (JP)
Title: Ultrasonic flowmeter
Inventor: KOUNO MASARU
IPC: G01P5/00
Filed: 1980-05-23
Abstract: PURPOSE:To reduce measurement errors owing to channeling by disposing plural pairs of transducers in a manner as to intersect obliquely with the flow of fluid, alternately changing over the transmission side and the reception side and driving the transducers disposed on the same side. CONSTITUTION:A transducer 13 is operated as a transmitter by the mode change signal A from a mode selector 109, and the output signal of a transmission circuit 105 is conducted to the transducer 13. The converted output electric signal from a transducer 12 is conducted to the reception circuit. The forward propagation time of the time when ultrasonic pulses are propagated in the forward direction with respect to the flow of fluid 2 after a prescribed time is substituted to the oscillation frequency FA of an oscillator 111, and the measurement in the forward time ends. Next, the transducer 12 is operated as a receiver by the mode change signal B from the selector 109, and the electric signal from the transducer 13 is conducted to a circuit 107. The backward propagation time with respect to the flow V is substituted to the oscillation frequency FB of an oscillator 12. Next, the difference between the frequencies FA and FB is measured and the measured value of the flow speed is determined.
Patent JP-H10268563-A (JP)
Title: Manufacture of color toner
Inventor: IWASAKI YOSHIAKI
IPC: G03G9/087
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To obtain improved color developing property and transparency even in the case of forming an image on either of a recording paper and an OHP sheet by specifying a weight ratio of chromatic coloring agent to a metallic oxide particulate at a 1st mixing process. SOLUTION: At the 1st mixing process, binder resin, the chromatic coloring agent and the metallic oxide particulate are mixed. At a 2nd mixing process, charge control agent is put into the mixture obtained at the 1st mixing process and they are mixed. At this time, as for the added weight ratio of the chromatic coloring agent to the metallic oxide particulate at the 1st mixing process, the agent and the particulate are incorporated so that they may be in the ratio 10:1 to 1:5, preferably 5:1 to 1:5. Besides, in the case the ratio of the metallic oxide particulate is too low, the effect of preventing the reaggregation of the chromatic coloring agent and the effect of improving the surface smoothness of a toner film after the fixation are not satisfactorily obtained, then, the color reproducibility and the transparency are reduced.  On the other hand, in the case the ratio of the metallic oxide particulate is too high, light is remarkably shielded by the metallic oxide particulate, then, the transparency is damaged.
Patent JP-S55160187-A (JP)
Title: Compressor
Inventor: KATOU KIMIO
IPC: F04C28/02
Filed: 1979-05-31
Abstract: PURPOSE: To make a part of cylinders ineffective at the least loss of power without causing insufficient lubrication, seizures, and other troubles, as maintaining the efficiency of a regular operation.  
     CONSTITUTION: This compressor works as a usual one for a regular operation without any lowering of efficiency. Meanwhile, when the load of a refrigerating circuit is reduced and the pressure of the refrigerant gas sucked into the compressor is lowered under a fixed level, a direction switch valve 53 is switched over into an illustrated state, and discharged refrigerant gas is supplied to a pressure chamber 52. Then, a spool 46 is pushed upward to open a switch valve 47, and the refrigerant gas discharged into a discharge chamber 38 from a cylinder bore 1a is returned to a suction chamber 36 via a bypass 45. Thus, three cylinders on the side of the cylinder bore 1a are made ineffective and essentially unloaded for reducing the loss of the power. Besides, lubricating oil in this refrigerant gas is distributed to every nook and corner for preventing seizures and other troubles. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07247437-A (JP)
Title: Poly(hydrosilane) composition
Inventor: HAMADA YOSHITAKA
IPC: C08L83/02
Filed: 1994-03-11
Abstract: PURPOSE:To obtain the subject composition suitable for an electrically- conductive material, having high electrical conductivity and light-transforming material by doping a polysilane of a specific formula with an oxidizing material. CONSTITUTION:A polysilane of the formula [R is a (substituted) alkyl or an aryl] is doped with an oxidizing material to give the objective composition. Iodine or ferric oxide is preferably used as the oxidizing material and the doping is carried out by a method such as vapor-phase doping.
Patent JP-H01241665-A (JP)
Title: Reset system for multi-processor system
Inventor: SUGIMOTO TAKAO
IPC: G06F1/00
Filed: 1988-03-24
Abstract: PURPOSE:To easily reset a multi-processor system by causing the whole system to be a reset condition when the reset switches of respective processors are operated more than a set number within a constant time and causing only the correspondent processor to be the reset condition when the switches are operated less than the set number. CONSTITUTION:A means is provided to convert the condition of a reset switch 17 to an electric signal and to detect the number for the reset switch 17 to be operated within the constant time. When it is detected by this detecting means that the reset switch 17 is operated less than the set number, the reset operation of a correspondent processor 1 (2, 3) is executed. Then, when it is detected by the detecting means that the switch is operated more than the set number, the reset operation is executed to the whole system. Thus, when one reset switch 17 is operated, the reset for the unit of the processors and the reset of the whole system can be executed.
Patent JP-H06280350-A (JP)
Title: Exterior heat insulating tile roof structure
Inventor: NISHITANI MASAYUKI
IPC: E04D12/00
Filed: 1993-03-26
Abstract: PURPOSE:To make the structure excellent in heat insulation, waterproof against heavy rain and strong wind as well as to prevent tiles from being blown off. CONSTITUTION:A corrugated slate board 8 is piled up over the roof decking 6 of a main house 7, each heat insulating member 10 is interposed between tile battens 9 secured in place every specified interval over the aforesaid slate board, and each recessed groove 2 for preventing rainwater from blowing in is provided for the upper surface of the upper end periphery of each heat insulating member. Each tile batten locking piece 3 of tiles A from the lower surfaces of which the tile batten locking pieces 3 are vertically provided, is locked on the tile battens 9, and concurrently the shiplap sections of the side peripheries of adjacent tiles A are mutually attached so as to be hanged.
Patent JP-S61225916-A (JP)
Title: Seal structure of piezoelectric vibrator
Inventor: TAKASAGO TSUNEHIKO
IPC: H03H9/10
Filed: 1985-03-29
Abstract: PURPOSE:To obtain a piezoelectric vibrator with small size and excellent CI characteristic and shock resistance by making respectively an outer diameter and an inner diameter corresponding to the plug pressing part of a case before press fit smaller than those of other parts and not increasing the outer diameter of the plug pressing part larger than the outer diameter of the other parts after press fit. CONSTITUTION:The case outer diameter C of the press A of the plug is made smaller than the other diameter B of the other parts of the case and the difference between the case outer diameters B, C is set larger than the quantity of change in the case outer diameter of the part A before and after plug press fit. Thus, the inside of the case is made broader without changing the outer diameter, and the CI characteristic and shock resistance are improved when the size of the piezoelectric vibrator is kept the same.
Patent JP-S58205283-A (JP)
Inventor: JIYAN RUI KUCHIYUURU
IPC: G06G7/19
Filed: 1983-04-18
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-S55159808-A (JP)
Title: Cleaning method of membrane
Inventor: KATAGIRI KATSUO
IPC: B01D19/00
Filed: 1979-05-31
Abstract: PURPOSE:To enhance the cleaning effect and to extend the useful life of a membrane by cleaning a hydrophobic porous membrane of which properties are deteriorated by the staining of the membrane with an oxidizing agent. CONSTITUTION:In an apparatus for separating volatile substances in an aqueous solution by gas diffusion through the layers of gases contd. in pores of a porous membrane into an aq. soln. which absorbs said volatile substances contacting therewith through a hydrophobic porous membrane, the hydrophobic porous membrane having deteriorated characteristics by the staining is cleaned with an oxidizing agent such as sodium hypochlorite, H2O2 or ozone to enhance the cleaning effect and extend the useful life of said membrane. When the stain extends into the depth of pores, it is effective to use an oxidizing agent along with a surface active agent and, after cleaning by an oxidizing agent; if said membrane is further washed with an acid such as hydrochloric acid or the like, the cleaning effect can be still more enhanced.