baber/WOPTO huggingface dataset:
Patent JP-S59153600-A (JP)
Title: Correcting device for bottom dead point position of slide of press machine
Inventor: KODAMA SADAMITSU
IPC: B30B15/14
Filed: 1983-02-18
Abstract: PURPOSE:To correct automatically the bottom dead point position of a slide without losing the function of a press machine by controlling the oil temp. of a lubricatng oil in accordance with the signal from a sensor which detects the bottom dead point position of the slide. CONSTITUTION:When a bottom dead point position rises to a reference value or above, a CPU20 feeds a prescribed signal to a selecting circuit 21 to operate a relay. If the relay is assumed to be, for example, PL3 and PL7, the normally open contacts PL3a and PLPa of the relays turn on and a resistor VR3a for temp. setting is selected and at the same time, a control circuit for a heating part is operated. The resistance value by the resistor VR3a and a main variable resistor R1a is therefore set at the terminals A, B of a temp. controller circuit 23, by which the temp. of the heating control circuit in the same temp. controller 23 is set. The bottom dead point is thus lowered down to the reference value.
Patent JP-S63194797-A (JP)
Title: Active carbon
Inventor: SATO YASUO
IPC: B01J20/20
Filed: 1987-02-06
Abstract: PURPOSE:To impart antibacterial effect to active carbon, by allowing active carbon to be used for dechlorination of drinking water to absorb water after immersing copper or copper alloy therein. CONSTITUTION:After immersing lumps, wire, or chips of copper or copper alloy having aged surface in water, the water is absorbed in active carbon by charging the active into the water. As the result, antibacterial effect is imparted to the active carbon itself, and propagation of bacteria is inhibited during the stage of operation of a process using the active carbon, also.
Patent JP-H06239482-A (JP)
Title: Paper sheet cassette for electrophotographic device
Inventor: SUZUKI KUNIO
IPC: B65H1/26
Filed: 1993-02-16
Abstract: PURPOSE:To provide a paper sheet cassette preventing the generation of wrinkles to sheets due to moisture absorption in the environment of high humidity. CONSTITUTION:A paper sheet cassette for an electrophotographic device is provided with a cassette cover 18 for covering the opening of a cassette case 17a leaving an opening part 17e at a part of the tip part of the cassette case 17a so as to extract paper sheets from the opening part. In such a paper sheet cassette, plural air holes 18a, 20a are provided in an area close to the opening part of the cassette cover 18 or in a soft moisture-proof cover 20 extended from the tip of the cassette cover 18 so as to cover the opening part. The paper sheets stored in the paper sheet cassette absorb moisture in the area exposed to the opening part at the tip part of the cassette and absorb moisture lightly by the moisture from the air holes in the area close to the opening part of the cassette cover 18 or in the area covered with the moisture-proof cover 20. As a result, the quantity-of-distortion (elongation) of the paper sheets caused by moisture absorption changes gradually so as to prevent the growth of wrinkles caused by fixing.
Patent JP-H06241930-A (JP)
Title: Semiconductor pressure sensor
Inventor: KOBAYASHI MITSUO
IPC: G01L9/04
Filed: 1993-02-17
Abstract: PURPOSE:To improve detection sensitivity by forming a diaphragm with a thick-wall beam part in its diameter direction and also with a thin-wall film part, far less working processes. CONSTITUTION:A diaphragm 15 is formed with a beam part 15C, with a wall in diameter direction of the diaphragm 15 thick, and a film part 15D, wherein two pieces except for the beam part 15C are thin. With the diaphragm 15 this shape, its beam part 15C deflects in its entire length, so deflection length is longer for improved detection sensitivity. Since deformation of the beam, whose both ends fixed, is linear against applied distributed load, the deformation of the beam part 15C, on which distribution load is applied by introduced pressure, becomes linear, so, linearity of pressure detection signal improves. Further, as only one-stage of etching work is required, working processes decreases.
Patent JP-H08201020-A (JP)
Title: Moving value reader for measuring apparatus
Inventor: SHIMIZU FUSAO
IPC: G01D5/34
Filed: 1995-01-23
Abstract: PURPOSE: To provide a moving value reader for a measuring apparatus which achieves a lowering of production costs and a stabilization of a temperature characteristic in indication accuracy by preventing a drop in the accuracy of a graduation line due to the deformation and zigzagging of a scale in mounting and in positioning. CONSTITUTION: This apparatus is provided with a support member 1 having a vertical mounting surface 1a, a main scale 2 so arranged on the support member 1 to let a graduation line be mounted thereon vertically, a plurality of energizing means 3 to press the main scale 2 onto the mounting surface 1a and a head part. Two jutted parts 10 are provided to support the undersurface 2a of the main scale 2 on a surface 1b facing the undersurface 2a thereof of the support member 1. The two jutted parts 10 are so positioned to minimize deformation by the gravity of the main scale 2. Five energizing means 3 are arranged along the length of the main scale 2 and the individual energizing means 3 utilize for energizing forces a reaction of thick rubber 30 deformable elastically in the longitudinal direction of the main scale 2.
Patent JP-H08198998-A (JP)
Title: Porous substance and production thereof
Inventor: TAHIRA KAZUYUKI
IPC: C08J9/26
Filed: 1995-01-23
Abstract: PURPOSE: To obtain a porous substance which can be readily controlled in its pore size and number, causes no elution of hazardous substance with high durability by heating and pressing an elastomer in which water-soluble inorganic particles are dispersed, than bringing the particles into contact with water to leach out them. CONSTITUTION: An elastomer such as a styrene-isoprene-styrene thermoplastic elastomer is dissolved in toluene and mixed with a water-soluble inorganic substance, e.g. sodium chloride to disperse it in the solvent. Then, the dispersion is cast from the tank 3 onto a releasing sheet 1 and to vaporize the solvent and form an elastomer sheet 2. This elastomer sheet is heated and pressed, then brought into contact with water to leach out the inorganic particles whereby this porous substance which can be readily controllable in its pore size and number, shows large elongation, restorability, tensile strength and high durability, and causes no hazardous elution.
Patent JP-S63196363-A (JP)
Title: Manufacture of cathode-ray tube with irregular reflection surface
Inventor: NAKADA HIROSHI
IPC: B24B1/00
Filed: 1987-02-10
Abstract: PURPOSE:To secure a cathode-ray tube with irregular reflection surface that is high in resolution, and inexpensive, by scratching a face part surface by means of polishing with spherical grains, rounding this scratch with an etching solution, while forming a semispherical pit of 1-50mum in diameter, and forming the irregular reflection surface. CONSTITUTION:A face part surface of a cathode-ray tube is scratched by means of polishing with a spherical grain of 0.1-100mum in grain size, then this scratch is rounded by an etching solution, and a semispherical pit of 1-50mum in diameter is formed on the irregular reflection surface. As material for this spherical grain, powder of metal, glass ceramics or the like is usable, but it is desirable to use the metal from the standpoint of service life. And, the spherical grain is to do point contact with the face part surface, thereby forming uniform and delicate scratches on the surface, so that a pit to be formed after etching also becomes a uniformly sized. Accordingly, the cathode-ray tube with irregular reflection surface that is high in resolution, and inexpensive and without defect is obtained.
Patent JP-H07219379-A (JP)
Title: Fixing device
Inventor: KAMIJO MASAHIKO
IPC: G03G15/20
Filed: 1994-01-31
Abstract: PURPOSE:To provide a fixing device capable of facilitating the exchange of a cleaning pad and the cleaning of a separating pawl. CONSTITUTION:In the fixing device composed of the thermal fixing roller 6, the pressure roller 7 and the case 16 for surrounding these rollers, the cleaning pad 5 or the separating pawl 3 is attached in freely attachably and detachably with respect to the attaching member 1 and 1a supported by the case, and the cleaning pad or the separating pawl 3 is constituted in freely attachably and detachably to and from the attaching member in the state that the attaching member is detached from the case.
Patent JP-S58145339-A (JP)
Title: Method for controlling crown of thin hoop produced by quick cooling and solidifying of molten metal by single roll method
Inventor: DOBASHI SOUSHICHI
IPC: B22D11/06
Filed: 1982-02-24
Abstract: PURPOSE:To produce thin hoops which are uniform in width direction easily and stably in  large amounts by moving a nozzle or roll, which is beforehand provided with a hollow crown  rather deeply, relatively in such a way as to minimize the deviations in the thickness in the transverse thickness of the produced hoops. CONSTITUTION:In a device for ejecting molten metal from an intermediate storage tank 5 for  molten metal through a nozzle 7 onto a rotary cooling roll 8 to produce a thin hoop 9, and  coiling the same on a coilng reel 13, a hollow crown in beforehand provided to the nozzle 7  or a roll 8 slightly more deeply than the value required for compensating thermal crowns.  Detectors 12A, 12B, 12C of thickness gages are provided at two points in central and end  parts in the transverse direction to measure the thickness of the hoop 9. The detected values  thereof are inputted to a controller 27, which emits commands to a thickness controller 29.  The controller operates a hydraulic cylinder 15 to regulate the roll 8 vertically and emits commands to a crown controller 28 so as to operate a cylinder 25 which tilts the nozzle 7 in a  horizontal direction with connecting bars 20, 21, a holding plate 18, etc. A thin hoop 9 having  extremely less deviations in the thickness in the longitudinal and transverse direction is thus  obtained.
Patent JP-H01284704-A (JP)
Title: Method and device for measuring microstructure of surface
Inventor: KURAUSU KERUNERU
IPC: G01B11/30
Filed: 1989-02-08
Abstract: PURPOSE: To eliminate circular interference structure at the time of interference measurement by projecting a light from a light source to a parallel plate to produce a reference light and a measuring light of an object and then observing a reflected light from the object and an interference light with the reference light passed through a triple reflector. CONSTITUTION: Light from a light source 1 passes through an illumination objective lens 3 and impinges on a parallel plate 5. A part of the light incident to the parallel plate 5 is reflected on a partially reflective coating 4 and passes through a plate 6 and a focusing objective lens 7 before being reflected on the surface of an object 8 and arriving at a coating 9 on the opposite side through the coating 4. The light from light source 1 transmitted through the coating 4 impinges, as a reference light, on a triple reflector 10 where it is subjected to triple reflection and directed toward the coating 9 through a rotary prism 11. The reference light interferes with the reflected light from the object at the coating 9 to produce an interference light which is directed to an image receiver 13 and a lens-barrel objective lens 14 and observed by anobserver.
Patent JP-H06238900-A (JP)
Title: Ink jet recording head and ink jet recording apparatus employing this head
Inventor: TAJIKA HIROSHI
IPC: B41J2/12
Filed: 1993-02-17
Abstract: PURPOSE:To make constant the quantity of discharge of ink drop at all times through the constitution of the recording head itself by permitting the state to be changed according to the quantity of inputted energy, and also permitting the quantity of discharge ink to be changed in accordance with that. CONSTITUTION:The recording head includes ink discharge ports and a plurality of ink passages communicating to them, and these ink passages are grouped into every eight-piece block. On the substrate constituting respective ink passages. heaters RH1-RH8 are disposed. Also, with respect to each heater RH4-RH8, segment electrodes SEG 1-SEG 8 and common electrodes com 1-com 8 are arranged respectively. Depending upon its position on the circuit wiring, the resistance element RB1 serves to reduce the electric current In the case of being increased in the number of driving heaters RH1, and also reduce the value of electric current of the heater RH1 in accordance with the temperature effecting the resistance element RB1.
Patent JP-H03233134-A (JP)
Title: Controller of engine with supercharger
Inventor: KATO SHIGEO
IPC: F02B37/12
Filed: 1990-02-07
Abstract: PURPOSE:To provide compatibility between improvement in a fuel consumption rate at a normal operation time and improvement in response at an operation time requiring acceleration by opening and closing an intake relief valve so as to control supercharging pressure under a temporarily closed condition of a waste gate valve until the supercharge pressure becomes the target supercharge pressure in an operation condition requiring acceleration. CONSTITUTION:Under a normal operation condition by an operation condition judgement means 81, an intake relief valve 356 is opened, a waste gate valve 27 is controlled in its opening/closing by specified control gain based on a load requirement detection means 64 so that exhaust gas required only for setting a supercharge pressure to the target supercharger pressure may by supplied to a turbine 5. On the other hand, under an operation condition requiring acceleration by the means 81, the valve 27 is temporarily closed until a supercharge pressure becomes the target supercharge pressure, and all of exhaust gas flows through the turbine 5 of an exhaust turbo supercharger 4 so as to maintain intake air in the supercharger 4 in its condition possible to be pressurized. Accordingly when intake air quantity is decreased by controlling a valve 35b to the close side by a specified control gain based on a detection means 64, a supercharge pressure increases rapidly and suppercharge time lag is reduced so as to improve responsiveness.
Patent JP-S62208728-A (JP)
Title: Data transmitter receiver
Inventor: SHIMIZU SHINKICHI
IPC: H04J1/00
Filed: 1986-02-12
Abstract: PURPOSE:To comparatively easily attain the analysis of a multi-frequency signal and its totalling processing in a data input/output signal between a teacher and a student by forming 1:n communication radio lines for the transmission from a master set to a slave set, and n:1 data communication line by means of commercial power lines or pair lines for the transmission from the slave set to the master set. CONSTITUTION:The 1:n simultaneous transmission lines in a weak radio wave are used from a master set side data terminal equipment to a slave set side data terminal equipment, for example, sending information of CRT display to n-set of slave terminal equipments. A data terminal equipment 10 of the master set side receives a multi-frequency signal on a line 30, the signal is detected by a Fourier transformation device, processed as a digital signal and collected as input data from n-set of slave set side data terminal equipments 20. As to individual data inputted from the slave sat side data terminal equipments, the result of judgment by students such as a yes/so judgment of a question being a reply to the question from a teacher sent in radio or display of the presence of a question to the teacher is inputted. Then the master set side data terminal equipment inputs the result of judgement inputted and the presence of the question and uses an addition accumulation processing circuit or the like to totalize the results, thereby applying simultaneous totalizing of the input data from the equipments 20.
Patent JP-S57143968-A (JP)
Title: Channel test system
Inventor: MIYOSHI TATSUROU
IPC: H04Q1/24
Filed: 1981-03-02
Abstract: PURPOSE:To confirm the normalcy of a channel without using any special testing jig by utilizing a multifrequency signal transmitter and a receiver equipped to a switchboard, and by using a multifrequency signal that they transmit and receive. CONSTITUTION:A central processor controls the closure of a channel extending from a multifrequency signal transmitter MFS to a multifrequency receiver MFR through a point P to be tested in a digital channel network TDNW. Under this control, the MFS sends out the multifrequency signal continuously for a certain time. This multifrequency signal is switched by, e.g., eight bits at each time at the point P of the closed channel, and the resulting signal is sent to and received by the MFS. During this testing operation, the MFR when the tested channel is normal receives a sent PCM multifrequency signal as it is in a bit sequence.
Patent JP-H06222334-A (JP)
Title: Driving method for liquid crystal shutter
Inventor: MATSUNAGA MASAAKI
IPC: G02F1/133
Filed: 1993-01-26
Abstract: PURPOSE:To provide the driving method which makes it possible to obtain a >=100 contrast ratio and does not entail coloration even if a positive supertwisted nematic type liquid crystal shutter is driven by using a low-voltage CMOS-LSI. CONSTITUTION:The crest value of the AC voltage to be applied to a counter side electrode is set at (VL+VM)/2 and the crest value of the AC voltage to be applied to a signal side electrode at (VL-VM)/2 when the inter-electrode voltage at which the coloration of the liquid crystal pixels constituting the liquid crystal shutter begins to disappear is defined as VL and the inter-electrode voltage to minimize the transmittance of the liquid crystal pixels as VM. The counter side AC voltage waveform and signal side AC voltage waveform are maintained at the same phase at the time of selecting white and the phases are inverted at the time of selecting black. Then, full-color printing having bright color tones is executed in a short period of time. The color liquid crystal printing head which is low in cost and compact is provided.
Patent JP-S58148199-A (JP)
Inventor: ARAI YASUHIRO
IPC: B25J15/00
Filed: 1982-02-24
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-S63200774-A (JP)
Title: Composition for electrolytic and percutaneous administration and percutaneous patch therefor
Inventor: DAN SHIBARISU
IPC: A61N1/30
Filed: 1988-02-09
Abstract: A chemical composition for electrolytic transdermal transport of a protein to the blood stream of the patient comprises:     a) a protein,   b) a cosolvent with negative Setschenow constants, and   c) water.   Some of the preferred proteins are: insulin, protamine sulfate, calcitonin, glucagon, and corticotropin. Some of the preferred dissociating agents with negative Setschenow constants are: urea, propylurea, potassium iodide, sodium perchlorate, and guanidine hydrochloride. The electrolytic device (10) containing the composition to be transdermally delivered comprises:  two electrode elements (22, 36) separated by barrier means (34),  a reservoir (24) containing the composition of the invention, an electronic/electrolytic circuit including a source of a power (28),  a cover (12), and  adhesive (36) means holding the device to the patient's skin (18). A semipermeable membrane (22) between the patient's skin and the electrolytic device is optional.
Patent JP-H09195139-A (JP)
Title: Second heater device of draw false twister
Inventor: TONE SHOICHI
IPC: D02J1/22
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To suppress the yarn sway due to the inflow of the open air and improve the yarn quality by installing a closing member in a yarn running passage having a diameter of a size so as not to be come into contact with a heater block even when the yarn sways. SOLUTION: This second heater device of a draw false twister is obtained by arranging a heat insulating material 20 around a heater block 17 containing a nearly vertical cylinder type yarn running passage 18 and a sheathed heater 19, admitting the heat insulating material 20 into a housing 22, providing a yarn inserting slit 21 in order to insert the yarn into the running passage 18 and further arranging a closing member 23 equipped with a yarn guide for closing the slit part 21 on the side of the yarn running passage 18 therein in the second heater device of the draw false twister. Thereby, the yarn sway due to the inflow of the open air is suppressed and the diameter of the yarn running passage 18 is regulated to a size so as not to come into contact with the heater block 17 even when the yarn sways. As a result, the yarn quality is improved.
Patent JP-S63196040-A (JP)
Title: Manufacture of semiconductor device
Inventor: HASHIMOTO KOICHI
IPC: H01L21/31
Filed: 1987-02-10
Abstract: PURPOSE:To make it possible to isolate elements for which flat surface can be obtained even when the density of element isolation region is not uniform by a method wherein, after a resist layer has been coated in such a manner that its thickness is uniform on the filled material located on the region other than a groove part and that the resist layer makes a recess on the recessed part on the surface of the filled material of the groove part, and etching is performed in such a manner that its speed on the resist layer is slower than that on the filled material. CONSTITUTION:A filling material 4 is adhered to the whole surface of the semiconductor substrate 1 provided with a groove part 2, and after a resist layer 3 has been coated on the surface of said filling material 4 in such a manner that the surface of the resist layer 3 becomes a recessed form on the groove part 2, the resist layer 3 and the filling material 4 are removed simultaneously under the condition that the removing speed of the resist layer 3 is slower than that of the filling material 4. Consequently, when an element isolation region and the like is formed by filling up the filling material into the groove, the surface of said region can be made flat, and the reliability and the yield of production of a semiconductor integrated circuit can be improved.
Patent JP-H078420-A (JP)
Title: Floor nozzle for electric vacuum cleaner
Inventor: NAKAMURA KAZUO
IPC: A47L9/04
Filed: 1993-02-18
Abstract: PURPOSE:To enhance a surface ironing property, non-contaminating property, etc., by using a specific material formed by mixing a hydrogenated unsatd. nitrile conjugated diene copolymer, rubber, etc., for a material of a sliding piece disposed on the peripheral surface of an agitator supported in a suction chamber having a suction port in its lower aperture. CONSTITUTION:The agitator 16 of the floor nozzle provided with the suction chamber 12 in its front inside and a turbine chamber 13 in its rear inside, respectively, and is provided with the agitator 16 in the suction chamber 12 in parallel therewith is composed by mounting the sliding contact piece 35 in the longitudinal direction of the outer periphery of a rotor 34. The sliding contact piece 35 is formed by blending three materials i.e., the hydrogenated unsatd. nitrile conjugated diene copolymer, the hydrogenated unsatd. nitrile conjugated diene copolymer finely dispersed with an ethylenic unsatd. carboxylic acid metal salt polymer and middle or high nitrile rubber polymer-blended with 10 to 50% (wt.%) polyvinyl chloride in a ratio of 10 to 50% respectively and vulcanizing the polymer blend formed in such a manner by an org. peroxide vulcanizer.