baber/WOPTO huggingface dataset:
Patent JP-H05249833-A (JP)
Title: Image forming device
Inventor: HAYASHI KOJI
IPC: G03G15/09
Filed: 1992-03-03
Abstract: PURPOSE:To prevent irregularities in an image caused by the groove on the surface of a developing roller from occurring when developing is executed by using an AC electric field bias. CONSTITUTION:The depth (d), the interval (center to center) P (the pitch of the groove in the rotating direction of the developing roller) and the width W of the grooves of the surfaces of the developing rollers 201C, 201M and 201Y are formed so as to satisfy following conditions. The interval P and the width W are set so that the number (n) of grooves passed through an identical latent image becomes (n) >=1.0. For example, in the case that the circumferential speed of a photosensitive body 102 is 180mm/sec and the respective rollers 201 are rotated in an identical direction by the circumferential speed of 1.8 times thereof, the interval P is set to be <=3mm, desirebly 2mm. Besides, the width W is set to be <=0.5mm. The depth (d) is decided within the range of 0.05 to 0.5mm by considering the magnetizing value or the grain size of carrier in order to obtain sufficient developer carrying force.
Patent JP-H06294541-A (JP)
Title: Cooling controller for multiple room type airconditioning apparatus
Inventor: NISHIO YASUNORI
IPC: F25B13/00
Filed: 1993-04-08
Abstract: PURPOSE:To satisfy fast response of a cycle and comfortableness in a room by controlling the optimum opening of a room side electric expansion valve based on the results of reasoning by a 2 input fuzzy reasoning. CONSTITUTION:The optimum opening of room side electric expansion valves 7a-7c is controlled based on the results of reasoning made by a 2 input fuzzy reasoning means 21. In other words, computation is performed for the opening of a plurality of the room side electric expansion valves 7a-7c, the opening of the room side electric expansion valves 7a-7c as determined by a room temperature computing means 18 by a control rule based on an empirical rule from the sizes of a deviation between the room temperature and a set temperature and a deviation between the degree of overheating of an outlet piping of the room side heat exchangers 11a-11c and a target value of the degree of overheating and the optimum opening by a 2 input fuzzy reasoning. This enables the satisfying both of the fast response of a cycle and comfortableness in a room.
Patent JP-S59207016-A (JP)
Title: Head driving mechanism
Inventor: TAKEDA MUNEHISA
IPC: G11B5/53
Filed: 1983-05-09
Abstract: PURPOSE:To make it possible that a head follows up a recording track accurately by using a ring which fixes and supports the head and is wavy on a horizontal plane and bending this ring to drive the head vertically. CONSTITUTION:A head 8 is fixed and supported by an elastic ring 15 which is wavy in the horizontal direction, and the ring 15 and the head 8 supported by the ring 15 are fixed to a rotary drum 3 through a connecting rod 16 and an actuator 17. Consequently, when the connecting rod 16 is driven by the actuator 17, the head 8 can be moved in the direction of the rotation axis of the rotary drum. When this action is utilized, the output level of a reproduced signal is lowered if the head 8 is deviated greatly from the recording track because of oscillation of a drum part 1 or the vertical movement of a magnetic tape. This lowering is detected electrically, and the actuator 17 is driven in accordance with lowering of the output level, thereby moving the head 8 accurately along the recording track.
Patent JP-H10252235-A (JP)
Title: Handrail for stairs
Inventor: TOSHISHIGE YOSHIAKI
IPC: E04F11/18
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a handrail for stairs free of interruption on the way, with which it is practicable to facilitate assembly, decrease the number of component parts and items in stock, facilitate fixation of a joint to handrail, make easy execution of works, and reduce the costs. SOLUTION: A handrail for stairs is composed of a body 3b fixed to a fixation part such as a wall surface 2 of stairs and another handrail body 3c fixed to a fixation part such as the wall surface 2 of other stairs having different go-up/go-down directions upon bending from the first named stairs. Between the two handrail bodies 3b and 3c, a joint 5 is furnished, whose one-side joint element 31 is fixed to the handrail body 3c and other-side joint element 32 is fixed to the other handrail body 3b, and these joint elements 31 and 32 are coupled together by a coupling member 46 with possibility of rotating independently of each other.
Patent JP-S577246-A (JP)
Title: Jet layer type granulator
Inventor: NIOU SUSUMU
IPC: B01J2/16
Filed: 1980-06-17
Abstract: PURPOSE: To treat collected fine particles in such a way as to coarsen the sizes of the particles by a method in which fine particles discharged from a jet layer type granulator are collected and then adhered to small powdery granules.  
     CONSTITUTION: When coating small powdery granules with a molten liquid from a nozzle 3a, fine particles with air supplied are sent from a cyclone 6, whereupon the fine particles are adhered to the small powdery granules to make the granules coarser. Afterwards, the granules having a given grain size are discharged the upper part of the granule layer in an inversed conical part la. In this way, fine particles are returned and highly efficient granulation of the fine particles can be performed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08233491-A (JP)
Title: Toy tear gas gun
Inventor: KUNIMOTO KEIICHI
IPC: F41B11/64
Filed: 1996-04-04
Abstract: PURPOSE: To start moving of a slider after a bullet is shot to shoot the bullet charged in a loading chamber and to move the slider for supplying the bullet to the chamber by using gas from an accumulator chamber. CONSTITUTION: The toy tear gas gun comprises a normally closed valve 35a provided in an accumulator chamber 33 and opened by drawing a trigger 1, a movable member 54 formed therein with a space supplied with gas from the chamber 3 with the valve 35a opened, a loading chamber 4a provided at the front of the member 54 to shoot the bullet charged by the gas from the chamber 33 supplied via the space in the member 54, and a rod 26 disposed in the member 54 to move the slider 50 to the rear by the movement in response to the gas supplied to the space in the member 54, wherein an outer peripheral groove for feeding the gas from the chamber 33 to the chamber 4a before the slider is moved to the rear is provided at the rod 26.
Patent JP-2000275243-A (JP)
Title: Dermatopathy evaluation method
Inventor: MAKINO KIMIHIRO
IPC: G01N33/50
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To perform objective screening of a skin protecion medicine by spreading a dermatopathy substance on a hairless mouse, and measuring a percutaneous water loss value of the hairless mouse and/or cuticle water content. SOLUTION: For developing a medicine preventing dermatopathy due to sterlizing agent or the like, benzalkonium chloride is selected as standard medicine causing dermatopathy, and this is spread on a hairless mouse to make the mouse to be a dermatopathy model. Further, various skin protection substances are applied to this model, a percutaneous water loss value of a water quantity evaporated from the cuticle layer, or the cuticle water content of a water quantity existing in the cuticle is measured, and the degree of dermatopathy is objectively evaluated. For the skin protection substance, there is a chemical synthetic article and a natural object having skin protection action and a skin curing action, for example, a crude drug is extracted by methanol to concentrate it, and then dissolved by ethanol to prepare the specimen.
Patent JP-H05290513-A (JP)
Title: Tape magnetic recording
Inventor: IKEDA MASAHIRO
IPC: G11B20/10
Filed: 1992-04-03
Abstract: PURPOSE:To stabilize a tape feed speed and to make the recording density uniform by performing a data recording in accordance with the feed speed of a magnetic tape. CONSTITUTION:A speed detection means 27 detects the rotational speed of the driving roller of a tape from servo signals of a magnetic head. A write timing means 32 generates write timing signals with the timing in accordance with the detected speed of the means 27. A data transfer section 33 transfers data to a recording circuit 34 with the write timing signals of the means 32 and makes a recording. Therefore, the recording density is made uniform even though the magnetic tape feed speed fluctuates.
Patent JP-S59207631-A (JP)
Title: Dry process employing photochemistry
Inventor: NISHIZAWA JIYUNICHI
IPC: H01L21/316
Filed: 1983-05-11
Abstract: PURPOSE:To prevent a damage to an object to be treated and lessen the contamination on the surface of the object by a method wherein particles are excited by irradiating a high gas pressure area with light and are supplied to the object to be treated by means of a gas-flow. CONSTITUTION:Light 9 is applied to a high gas pressure area 4 from a light source 1 through a window 10. Gas particles are excited, whereby the excited particles are generated. With spouts 11 for the particles provided on a partition plate 3, the excited particles are spouted by virtue of the pressure difference from the high gas pressure area 4 to a low gas pressure area 5 through the spouts 11. Thus, the excited particles are supplied to an object 13 to be treated, which is placed on a board 14. The pressure in the high gas pressure area is adjusted by an exhaust system 6 and a gas introduction system 8. If monochromatic light such as laser or the like is employed as the light source 1, the reaction can be caused selectively. As a result of this, the particle excitation efficiency is highly gained, and high-energy particles are by no means produced. Moreover, the particles are not given any high kinetic energy, and the damage to the object 13 is not generated.
Patent JP-S566284-A (JP)
Title: Electron radiation photographic apparatus
Inventor: HOSONO NAGAO
IPC: G03G5/02
Filed: 1979-06-28
Abstract: PURPOSE:To improve sensitivity as an X-ray absorbing body by providing a radiation absorbing solid to one of counter electrodes and providing an electrostatic latent image receiving body to the other and filling insulating liquid between both electrodes. CONSTITUTION:An electrode 3 and an electrode 6 are opposedly provided in a vessel 1 of insulating liquid 2 and a solid X-ray absorbing body 8 having a wall of multiple pores parallel with the X-ray incident direction is mounted to the electrode 6. A film 4 as an electrostatic latent image receiving body is disposed to the electrode 3. When X-rays 11 are radiated to the subject 10 and DC voltage is applied between the electrodes 3 and 6, the X-rays having transmitted through the subject 10 ionizes the liquid 2 and let the same be absorbed in the absorbing body 8. As a result of this, electrons 13 of relatively high energy are released into the liquid 2 to further ionize the liquid 2 and respective ions form an electrostatic latent image on the film 4.
Patent JP-S62238147-A (JP)
Title: Alarm device
Inventor: ARIMA HISAMITSU
IPC: B60R25/10
Filed: 1986-04-10
Abstract: PURPOSE:To make an alarming action continue irrespective of the action of a door switch by providing means of restricting the outputs of input switch means to one side level when the conducting and cutting-off actions of the door switch are carried out for a certain number of times, and connecting alarm means to said restricting means. CONSTITUTION:A door switch 3 detects the opening and closing conditions of a door and, in response to the switching phases of this switch and a power source switch 2, input switch means 4 gives different levels of outputs. These outputs are inputted into a flip-flop circuit 5 and, when the inputted levels are switched over from one side level to the other side level, the outputs of the flip-flop circuit 5 are mutually switched over in between the one side level and the other side level, causing a buzzer 8 to operate via a restricting means 6. This restricting means 6 restricts to the one side level when the number of actions of the door switch 3 reached a defined number, thereby, enabling an alarming action to continue irrespective of the action of the door switch 3.
Patent JP-H07268425-A (JP)
Title: Hot repair device for large trough of blast furnace
Inventor: ANAMI YASUHIKO
IPC: C21B7/14
Filed: 1994-03-30
Abstract: PURPOSE:To provide a repair device for the large trough of a blast furnace which projects the local damage state of the large through as a video and executes repair trough of the large trough by remotely controlling a nozzle for injecting monolithic refractories for repair according to the damage state. CONSTITUTION:The stereoscopic image of the damage state of the monolithic refractories of the large trough photographed by a stereoscopic camera 15 mounted at a gate type frame is transmitted from a video data transmission section 44 to a video data reception section 51 at a remote place and is displayed and outputted to and in a display section 52. Operation data is transmitted from an operation data transmission section 54 to an operation data reception section 43 when the repair device is remotely operated in an operating section 53 by the display contents. A driving control section 41 drives a driving section 55 by this operation data, thereby controlling the photographing position and photographing angle of the stereoscopic camera 15 and controlling the injection position, injection angle and injection of the injection nozzle 21.
Patent JP-S62239842-A (JP)
Title: Supporting device for rotary electric machine
Inventor: NISHIKAWA YOSHIFUMI
IPC: H02K5/00
Filed: 1986-04-08
Abstract: PURPOSE:To attenuate an electromagnetic oscillation and unbalanced oscillation, by supporting a motor with the elastic erection base of springs, supporting plates, and attenuation members combined with each other. CONSTITUTION:A motor 1 is supported by metallic plate springs 5, and the metallic springs 5 are supported by supporting plates 6. The rubbers 7 of attenua tion members are arranged between the supporting plates 6, supporting the metallic plate springs 5. By said composition, the coincidence of the frequency of magnetic oscillation with the inherent oscillation quantity of a frame system on the motor 1 supported by the metallic plate springs 5, the supporting plates 6, the rubbers 7, and a fitting base 8 is extremely relaxed because of the attenu ation effect of the rubbers 7, and so the magnitude of an oscillation mode is extremely reduced.
Patent JP-S60225074-A (JP)
Title: Partial discharge measuring apparatus of power cable
Inventor: AIHARA MITSUGI
IPC: H02H3/52
Filed: 1984-04-23
Abstract: PURPOSE:To accurately measure partial discharge of a power cable by connecting a plurality of capacitors in parallel to a conductor at the final terminal section of a power cable in such a manners to be symmetrical to the axial direction of the cable to cancel noise with a capacitor circuit arranged in a phase symmetry. CONSTITUTION:A plurality of parallel circuits of connection capacitors 12 (C1, C2,...) and an impedance circuit 13 are connected in series between a power cable 10' and a metal sheath 11 in such a manner as to be symmetrical to the axial direction of the cable. A measuring device 14 is connected accross the impedance circuit 13 to detect a partial discharge. When the measuring apparatus thus arranged receives an electromagnetic induction through a mutual inductances MS from a noise source I, noise current I1 and I2 flows to C1 and C2 of the connection capacitors 12 in the same direction as the noise source. Then, noise currents I1 and I2 flows through the impedance circuit 13 in the opposite direction to offset the noise current. In this manner, as a plurality of capacitors are arranged symmetrically to the axial direction of the power cable, invading noises can be removed.
Patent JP-H08279205-A (JP)
Title: Data reproducing device
Inventor: KANEKO SHINJI
IPC: G11B20/12
Filed: 1995-04-07
Abstract: PURPOSE: To exactly execute waveform shaping by stopping the light output of a light emitting element and executing a clamping operation in the specific section of the stage before a data recording region while scanning the specific region of a disk. CONSTITUTION: A laser diode ID is controlled and the section of a laser off is created and further, a reproducing circuit 1 for data is provided with a clamping circuit while the specific region is scanned. The reproduced RP signal obtd. at a terminal 30 and more particularly the reproduced RP signal centering around the data recording region MO are supplied by the reproducing circuit 1 to a buffer amplifier 34 via a bypass filter 32 of CR constitution. The phase fluctuation and level drop of the reproduced RP signal are generated by the bypass filter 32. The output of the buffer amplifier 34 is led to a clamping circuit 36 and the reproduced RP signal subjected to clamping in this circuit is supplied via a buffer amplifier 39 to a waveform equalizer 3.  Since the clamping operation is stabilized, the waveform shaping processing for decoding the reproduced RP signal is made exact and an error rate is improved.
Patent JP-H10911-A (JP)
Title: Drive force adding device of rear two axle vehicle
Inventor: OMURA HIROYUKI
IPC: B60G11/46
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To set widely a range in which a drive force can be applied and, at the same time, to suppress a reduction in a drive performance to a little degree by independently controlling in response to the internal pressure of an air spring and vehicle weight the internal pressure of the air spring for suspending a rear front axle and the internal pressure of the air spring for suspending a rear rear axle in driving force applied condition. SOLUTION: A rear front axle 17 is hanged with a leaf spring 21, and an air spring 23. Furthermore, the rear rear axle 18 is hanged with a leaf spring 22, and an air spring 24 respectively. The rear front axle 17 constitutes a drive shaft while the rear rear axle 18 constitutes a follower shaft. The front and the rear air springs 23 and 24 are communicated with a communication pipe 27, and the vehicle height is detected with a bearing sensor 41 attached on the rear rear axle 18, and at the same time, the computer 50 controls a levelling valve 40 in accordance with the detection output to control a supply and an exhaust of air of a front and rear air springs 23 and 24. As a consequence, the range of the vehicle weight for applying a drive force can be set widely, and, at the same time, a lowering of an inclination of an asendable slope can be suppressed.
Patent JP-S5511325-A (JP)
Title: Solar cell element
Inventor: KINOSHITA HIROBUMI
IPC: H01L31/04
Filed: 1978-07-08
Abstract: PURPOSE: To make it possible to insert a back flow stop element inside a thin device, by providing a light receiving element surface and a back flow stop element on the reference surface side of a semiconductor base, and thereby forming a solar cell element, to be fitted to a terminal of a composite solar cell unit.  
     CONSTITUTION: On the reference surface side of semiconductor base 2, independent semiconductor layers 4, 5 are formed by diffusion via oxide isolation film 3, which is divided into two regions. P-N junction semiconductor light receiving element PD is formed between layer 4 and base 2, and semiconductor element BD for stopping a back flow is formed between layer 5 and base 2. Element BD is provided with a sufficient region for forming a back flow stop diode. Light receiving surface 6 of light receiving element PD is fitted with plus electrode 7, and thereby solar cell elements 21∼51 are formed. A composite solar cell unit is formed by combining these elements 21∼51. Solar cell element 1 is formed by constructing a back flow stop diode on element BD. This is used at one end of the unit and thereby the unit is made compact. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59207898-A (JP)
Title: Device for crystal growth
Inventor: SUZUKI TOORU
IPC: C30B25/08
Filed: 1983-05-13
Abstract: PURPOSE:In growing crystal of a specific substance on a crystal substrate by a gaseous phase reaction, to grow high-quality crystal free from contamination by atmosphere, by preventing admission of air in the atmosphere into a crystal growing chamber when the crystal substrate is put in and out from it. CONSTITUTION:A device for crystal growth by gaseous phase is divided into the crystal growing chamber 1 and the standby chamber 5 by the gate valve 4. The transporting bar 3 is inserted into the hole H1 made on the substrate holder 2 placing the crystal substrate 7, the gate valve 4 is opened and the crystal substrate in put in the crystal growing chamber 1. In the operation, gases such as N2, H2, etc. are fed to the standby chamber 5 and the growing chamber 1 from the inlets 11 and A, respectively, both the chambers are filled with the gases to prevent admission of air in the atmosphere. The vertical supporting bar 15 to raise the substrate holder 2 from the lower part is inserted into the hole H2, supports the holder, the transporting bar 3 is moved backward to the standby chamber and the valve 4 is closed. The growing chamber is evacuated, a raw material gas is sent to it, crystal is grown in the substrate 7 in a gaseous phase, the transporting bar 3 is transferred to the standby chamber and the crystal substrate is taken out.
Patent JP-S5419044-A (JP)
Title: Tabular guide gas bearing
Inventor: KANEKO REIZOU
IPC: F16C32/06
Filed: 1977-07-14
Abstract: PURPOSE: To provide with powerful external force in the vertical direction even if there exist limitations on a space and an external structure, and to ensure little influences on the sccuracy of the dimension of parallel degree, etc.  and easy production. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05291405-A (JP)
Title: Semiconductor device having programmable input/output port
Inventor: KOJIMA HARUO
IPC: H01L21/82
Filed: 1992-04-06
Abstract: PURPOSE:To change and set connecting relations for various circuits for a bonding pad by changing holding data for read only memory of reloadable type. CONSTITUTION:As shown in the cases A, B and C, if the logic of one of the data D1, D2 and D3 is set to 1, one of EEPROMQ1, Q2 and Q3 corresponding to the above becomes conductive. And it is connected to a bonding pad 2 of one of an exclusive input/output circuit 3, an exclusive input circuit 4 and an exclusive output circuit. In the same case, data D4 and D5 are logic 1, both EEPR0MQ4 and Q5 become nonconductive, and both of the upper resistor 6 and pull-down resistor 7 are not connected to the bonding pad 2. In consequence, an user can connect any resistor to an external connecting terminal and can adjust the voltage level of the input/output data.
Patent JP-H11283667-A (JP)
Title: Lithium ion battery
Inventor: TAKAHASHI MASATOSHI
IPC: H01M4/36
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a lithium ion battery which can be prevented from decreasing in battery capacity by inhibiting the breakdown of the crystalline structure of lithium-manganese oxides even when it is preserved at high temperatures. SOLUTION: A lithium ion battery has a positive electrode 1 made of lithium- manganese oxides capable of storing and releasing lithium ions, a negative electrode 2 made of a graphite carbonaceous substance capable of storing and releasing lithium ions, and an electrolyte. In this case, at least propylene carbonate and vinylene carbonate are contained in the electrolyte as the solvents of the electrolyte.