baber/WOPTO huggingface dataset:
Patent JP-H01274362-A (JP)
Title: Separate plate with groove for fuel cell
Inventor: YAMAZAKI YOSHIFUMI
IPC: H01M8/02
Filed: 1988-04-25
Abstract: PURPOSE:To enhance gas impermeability and eliminate secular deterioration by widthwisely dividing a separator plate with grooves into two layers, and inserting a gas permeation preventing layer between the two layers resulting in a formed three-layer structure. CONSTITUTION:A separate plate 15 with grooves is widthwisely divided into two layers. A separator plate 16 having grooves 15 on one surface, another separator plate 17 having grooves 7 on the other surface and a gas permeation preventing layer 20 held between the plates 16, 17 are formed in a three-layer structure. The preventing layer 20 prevents hydrogen permeating through the plate 16 from permeating through the plate 17 on a reactive air side. A smooth surface of one of the plates 16 and 17 facilitates forming, thereby enhancing impermeability of gas more.
Patent JP-H044744-A (JP)
Title: Mover for linear pulse motor
Inventor: MUROFUSHI MASANORI
IPC: H02K41/03
Filed: 1990-04-18
Abstract: PURPOSE:To improve mechanical strength, magnetic characteristics and high speed response by laminating magnetic path boards, for reinforcing mechanical strength and providing a magnetic path, of grid type pole tooth board made of thin magnetic board and then integrally molding of synthetic resin. CONSTITUTION:A magnetic path board 5 is provided with a through-hole 9. One face of a pole tooth board 1 is retained by a flat board and the magnetic path board 5 is positioned accurately on the other face and then molten synthetic resin is poured. The synthetic resin flows through the through-hole 9 into the groove of the pole tooth board 1 and cured thereat to secure the outer circumferences of the pole tooth board 1 and the magnetic path board 5 thus forming bridge parts 10-18 and providing a mover. The through-hole 9 is made to pass through all grooves 3. Consequently, the synthetic resin flows through the through-hole 9 into all grooves 3 thus filling the grooves 3. Furthermore, the magnetic path board 5 is arranged in the center of the groove 3 and the through-hole 9 is communicated with the groove 3 at the end thereof such that it does not impede the flux thus enhancing the mechanical strength of the mover.
Patent JP-H05284063-A (JP)
Title: Automatic equalizer
IPC: H04B3/06
Filed: 1992-03-30
Abstract: PURPOSE:To provide an over sampling type automatic equalizer which can be applied when a multi-level digital modulation/demodulation system is used for the field of mobile communication. CONSTITUTION:At the judge feedback type automatic equalizer provided with a sampler to sample received signals at sampling intervals shorter than a repeating cycle T of a data symbol, and front and rear taps to be supplied the output of this sampler, transversal filters (30-33 and 130-133) are provided with two antenna diversity inputs or more as front taps, and taps just for the number of dividing the repeating cycle T are provided as rear taps.
Patent JP-S5225925-A (JP)
Title: Auxiliary piston-loaded engine for pressure adjusting
Inventor: TSUKIHARA KAORU
IPC: F02D15/00
Filed: 1975-08-23
Abstract: PURPOSE: An auxiliary piston for pressure adjusting and an auxiliary cylinder, which inner space is communicated at these heads each other, are installed to the side part of a main cylinder, thus ensuring larger torque and output by a constant quantity of fuel. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5529821-A (JP)
Title: Zoom lens
Inventor: SAWANO HIROSHI
IPC: G02B7/10
Filed: 1978-08-24
Abstract: PURPOSE: To make construction simple, reduce the occurrence of troubles and lower cost by screwing the 1st lens group to the end of a stationary barrel, connecting the same to the 2nd lens group holding frame by means of a connecting rod slidable in the optical axis direction and holding the lens groups directly in the zoom cam groups.  
     CONSTITUTION: When a zooming operating member 3 is linearly moved forward in the optical axis direction along a stationary barrel 1, the pin 10 and 2nd lens group L 2  holding frame 8 engaging with the turning guide groove 3b of the operating member 3 turn by required quantity. This turning motion is transmitted to the 1st lens group L 1  holding frame 6 by way of the moving rod 7 which is slidably fitted in a fitting groove 9. A screw coupling member 4 is prevented from turning by the slide guide groove 3a of the operating member 3 by way of a pin 5 and therefore the 1st lens group holding frame 6 advances along the optical axis and assumes a long- focus lens state. When the group holding frame 6 is turned following to this, the screw coupling member 4 becomes integral with the holding frame 6 and turn but the stationary barrel 1 is held stationary and therefore the holding frame 6 and 1st lens group L 1  are retreated along the optical axis direction by a large-diameter screw part 4a and an external screw part 1a, whereby focusing is accomplished. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63269021-A (JP)
Title: Small vibrometer
Inventor: OSHITANI AKIRA
IPC: G01H11/06
Filed: 1987-04-25
Abstract: PURPOSE:To properly generate an alarm and to properly analyze a vibration state by small-scale constitution, by detecting vibration by a vibrometer having a vibration sensor built therein and controlling an A/D converter or the like by a microprocessor not only to store a vibration level in a memory but also to perform alarm transmission. CONSTITUTION:A vibrometer wherein a vibration sensor 1, an amplifying circuit 2, integration circuits 3, 4, an amplifying circuit 5 and a detection circuit 6 are received in the same case is mounted on the machine structure of an electromotor and a vibration level is outputted as DC voltage from an acceleration detector. This voltage is converted to a digital value by the A/D converter 7 controlled by a microcomputer 8 while the digital value is stored in a memory circuit 9 and displayed on a display circuit 10. When the vibration level reaches a predetermined value or more, the stoppage of memory to the circuit 9 and the start of an oscillation circuit 11 are performed by the microcomputer 8. Then, the alarm due to infrared rays oscillated through an LED 13 is transmitted to the center and the analysis based on the memory content of the circuit 9 at that time is performed, and the proper generation of an alarm and the accurate analysis of a vibration state are performed by a small-scale constitution.
Patent JP-H04229636-A (JP)
Title: Electronic element
Inventor: KUDO HITOSHI
IPC: H01L27/04
Filed: 1991-05-08
Abstract: PURPOSE:To form a fuse which short-circuits or insulates the element itself when electrons are emitted from counter electrodes so as to destroy it while a cold cathode emission phenomenon due on an electric field is utilized by a method wherein the counter electrodes are formed inside a hollow formed on an insulating film on a substrate. CONSTITUTION:An oxide film 2 is formed on the whole main face of a substrate 1 composed of a semiconductor, a conductor or an insulator; an oxide film 3 is formed on the oxide film 2. A prescribed opening part is formed in the oxide film 3 by using a resist pattern; a metal interconnection 4 composed of an aluminum alloy is formed, by a sputtering method, on the upper part. Then, the metal interconnection 4 is etched uniformly and removed by a dry etching operation; only the metal interconnection 4 formed at corners of the groove bottom part is left. In addition, an oxide film 3 as a protective film is formed, by a plasma CVD method, at the upper part of the metal interconnection 4. At this time, a pair of counter electrodes 10 are formed between the oxide film 5 formed at the groove bottom part and the oxide film 5 formed on flat parts at its stepped parts, and a space 6 is formed between the counter electrodes.
Patent JP-H10282411-A (JP)
Title: Projection optical system
Inventor: KUDO SHINTARO
IPC: G02B13/00
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a projection optical system constituted so that partial chromatic aberration and the other monochromatic aberration can be compatibly corrected by including a first lens group having positive power, a second lens group having negative power and a third lens group having the positive power and satisfying a specified condition. SOLUTION: This projection optical system is constituted by using at least two kinds of glass materials being the fluorite and the quartz and including the first lens group G1 having the positive power, the second lens group G2 having the negative power and the third lens group G3 having the positive power in turn from an object side. Besides, it is constituted so as to satisfy the conditions of |L/f|<2 and 0.7<=f3 /f3 C<=2.8. Where, L shows a distance to an image surface from an object surface, (f) shows the focal distance of the whole system, (f3 ) shows the focal distance of the group G3 and (f3 C) shows a synthetic focal distance only by a fluorite lens element. Thus, since the spectral width of a laser light source for exposure is provided with a margin, throughput is enhanced.
Patent JP-H11295306-A (JP)
Title: Test materials for urine inspection and health checking material using the same and method for checking health
Inventor: INUKAI TADAHIKO
IPC: G01N33/68
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To increase water-retaining capability, and to maintain the hue of an urine inspection medicine by impregnating a high-water-absorption material having a specific absorption amount of water with one kind of the urine inspection medicines being selected from a plurality of kinds of urine inspection chemical. SOLUTION: By the high-water absorption material, it is meant that the amount of water absorption per 10 g is 15-500 g. When a hydrophilic materials is used, the absorption property of urine and urine test chemical is increased, and retention capability can be improved, thus maintaining the hue of the urine test chemical due to the urine for a long time and enabling the urine inspection result to be verified even after a long time. As the raw material of the high-absorption material, cellulose, a cellulose derivative, chitosan, or the like can be used. The inspection chemical is a reagent which detects the pH, gluecose protein, occult bleeding, ketone body, specific gravity, urea, or the like of urine and detects them, according to the change of the hue.  An arbitrary method such as coating, immersion, dipping, and chemical combination treatment can be adopted to incorporate the urine inspection chemical into the high-absorption material. A material for the urine inspection is mixed with an excreta treatment material for spraying to a pet toilet or the like.
Patent JP-H10277128-A (JP)
Title: Manufacture of bar-shaped moxa
Inventor: KITAMURA YOSHINORI
IPC: A61H39/06
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a new manufacturing method of bar shaped moxa in which a moxa end is not caused when it is used. SOLUTION: Moxa 3 is filled inside a pipe 1 while compressing it little by little with a packing cylinder so as not to cause a fault, and after heating and drying, it is returned to room temperature and the interior is pushed out by a pressing cylinder for obtaining a bar-shaped moxa 3 body. Edging paste on one side is coated on the surface of the bar-shaped moxa body, while on the other side, edging paste is coated on the inside of the vertical width directional side of a previously prepared Japanese paper;  and after the edging paste on one side in the bar-shaped moxa body is pressed against the other side peripheral part in the vertical width direction so as to be in an adhered condition, the bar-shaped moxa body is rolled to fix the edging paste coated part on the other side to the outer surface of the edging paste coated part on the other side so as to be lapped, and further, both end surfaces of both side lateral end parts 12, 13 of the Japanese paper 2 are pasted, and thereafter the whole of the Japanese paper 2 is sprayed with water and then it is dried.
Patent JP-H01278700-A (JP)
Title: Lock bolt with stabilizing implement and lock bolt anchoring method
Inventor: NATSUME SHOSUKE
IPC: E21D20/00
Filed: 1988-04-27
Abstract: PURPOSE:To improve work efficiency, by pouring anchoring material into a pit from a tube in a cylindrical stabilizing implement, after the stabilizing implement which is made of a water suctorial expanding material and provided lock bolt in it, is inserted into the pit digged on a foundation. CONSTITUTION:A stabilizing implement 2 which is made of a water suctorial expanding material covering a lock bolt in it, is inserted into a pit digged on a foundation. And a anchoring material 8 such as cement milk, mortar or the like, is poured through a tube 4 which is arranged through the stabilizing implement 2, and air is discharged from a long tube 3 and an open space between a digged pit and a digging lock bolt 1 is filled up. This can make a stabilizing construction reliable.
Patent JP-S5436455-A (JP)
Title: Data processing system
Inventor: KISHI SHIYOUICHI
IPC: G05B9/02
Filed: 1977-08-29
Abstract: PURPOSE:To reduce the load on a process computer, by performing an interruption in the process computer and thereby starting a data collection program when a state variation occurs in analogue data.
Patent JP-H09290852-A (JP)
Title: Inner stopper for container
Inventor: HAYASHIDA MITSUHARU
IPC: B65D47/36
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To easily remove an inner stopper mounted by means of plugging on the mouth of a container from the container on recovering the container or the inner stopper as resources for recycling. SOLUTION: In this synthetic resin inner stopper 6 wherein a holding projection 4 for being held at an engaging projection 3 at a mouth 2 of a container 1 and a pouring tube 5 are provided, a weakend line 7 having two ends 7a facing each other is formed, encircling the pouring tube 5, at the outside of the pouring tube 5 and weakened lines 8a respectively running outward and downward are connected to the opposite two ends 7a, and at least one of the weakened lines 8 is made to cross over the holding projection 4 in the vertical direction.
Patent JP-S5627920-A (JP)
Title: Impurity diffusing method
Inventor: HORIKOSHI YOSHIHARU
IPC: H01L21/223
Filed: 1979-08-14
Abstract: PURPOSE:To easily form a steep-sloped diffusion front by a method wherein ZnVb2 or Zn3, CdVb2 or Cd3Vb2 and a crystal grains having the same component as IIIb-Vb semiconductor are sealed in a quartz tube. CONSTITUTION:When P-type impurities are diffused on a IIIb-Vb group compound semiconductor such as an N-type InP, for example, an InP polycrystalline fine particles, a Zn3P2 and a d3P2 are vacuum-sealed into a quartz ample together with a substrate crystal, they are maintained in a heated condition and then a quenching is performed. As a result, a steep-sloped P-N junction interface is formed with a diffusion front 9 of zinc and a diffusion front 10 of cadmium overlapping each other. The characteristics of a tunnel diode, a PIN diode and an avalanche photo diode can be improved using the above steep-sloped P-N junction.
Patent JP-S59230852-A (JP)
Title: Four wheel antiskid controller
Inventor: KUBO JIYUN
IPC: B60T8/96
Filed: 1983-06-10
Abstract: PURPOSE:To enable far safe four wheel antiskid control, by a method wherein, at the time of abnormality of a wheel speed sensor of one side of a right and left front wheels during the antiskid control, the antiskid control is made to continue by brake systems of the remaining three wheels. CONSTITUTION:The title device is provided with each of control parts 20a-20c controlling each of brake systems of a right front wheel, a left front wheel and rear wheels and each of actuators A-C are made to control by applying output signals of respective wheel speed sensors 1a-1c to each of the autuators. The control part 20a (20b is similar too) is so constituted that instructions to return the title device to a conventional braking state is applied to an output part 22a of a control signal through a fail-safe control part 24a when abnormality of the sensor 1a is detected by an abnormality detecting part 23a from an output state of a pulse signal to be formed by making wave-form shaping 21a of an output of the sensor 1a. In this instance, the title device is so constituted that an output part 25a of an abnormal signal is operated through an OR gate Ga and an abnormal signal is applied to a fail-safe control part 24b of the control part 20b through a contact point of a changer-over switch 26a.
Patent JP-S61263593-A (JP)
Inventor: WATANABE YUKIO
IPC: B66B23/24
Filed: 1985-05-15
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-H05293964-A (JP)
Title: Ink jet recording head, production thereof and recording apparatus equipped with ink jet recording head
Inventor: TSUKUDA KEIICHIRO
IPC: B41J2/01
Filed: 1992-04-22
Abstract: PURPOSE:To lower the foaming abnormality generating ratio of ink and to enhance the emitting capacity of ink by setting the content of low-molecular siloxane in a silicone resin used in sealing to a specific value. CONSTITUTION:An emitting element 201 using a heating element is bonded to one end of a base plate 203 by a silicone resin 401 and a front cover 204 is rovided to a base plate 203 having a base plate electrode so as to cover the emitting element 201. An ink jet recording head wherein one end part of the base plate 203 and the gap between the emitting element 201 and the front cover 204 are filled and sealed with a silicone resin 401 is provided. In this case, the content of low-molecular siloxane in the silicone resin 401 used in bonding and/or filling and sealing is set to 500ppm (wt. basis). As a result, the abnormal foaming ratio of ink becomes 0.
Patent JP-S59228094-A (JP)
Inventor: TAKAHASHI TOMOYUKI
IPC: D21C11/00
Filed: 1983-06-09
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-S5627650-A (JP)
Title: High-titer karl fischer reagent
Inventor: MUROI KANAME
IPC: G01N31/00
Filed: 1979-08-14
Abstract: PURPOSE: To improve the Karl Fischer reagent in its titer and preservation stability, by mixing I 2 , SO 2 , pyridine, chloroform and prolylene glycol in a particular composition to obtain the reagent.  
     CONSTITUTION: The reagent includes in its one-liter mixture, I 2 ≥0.7mol, CHCl 3  350W550ml, CH 3 .C 2 H 3 (OH) 2 ≥15ml, and SO 2  above twice I 2  and pyridine above 4.5 times I 2  in a molar ratio, respectively. The titer of the reagent is above 9.5mg- H 2 O/ml and is maintained steadily over a long period of time. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59230136-A (JP)
Title: Light leakage inspecting method of light emitting display device
Inventor: SHIODA TOSHIO
IPC: G01M11/00
Filed: 1983-06-09
Abstract: PURPOSE:To execute an inspection which is exact and has a reproducibility, and also to shorten the inspection time by measuring a distance between the reference surface and a lead frame by a proximity switch, and comparing its value with a prescribed value. CONSTITUTION:The upper face of a case 10 is used as the reference surface, a measuring surface of a proximity switch 50 is made to contact by pressing to side surface, and a distance D2 to the upper face of a metallic lead frame 30 provided on the bottom face of said case 10 is measured, and compared with a finish size D1 of the case 10, which is known in advance. In this way, whether a gap between the bottom face of the case 10 and the upper face of the lead frame 30 exists or not, and also whether leakage of a light between the segments exist or not can be inspected. According to this inspecting method, as measurement is executed by the clear inspection standard, the measurement is executed by an accurate inspection reference, therefore, an inspection which is exact and has a reproducibility can be executed, and also the inspection time can be shortened.
Patent JP-S62259983-A (JP)
Inventor: TAKASHIMA KUNIHIKO
IPC: B66C1/18
Filed: 1986-05-06
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-S58218976-A (JP)
Inventor: KIMURA AKITAKA
IPC: A63B37/00
Filed: 1982-06-15
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-S582617-A (JP)
Title: Fuel level gage
Inventor: MAESHIBA SOUZABUROU
IPC: G01F23/42
Filed: 1981-06-29
Abstract: PURPOSE:To make the fuel level measurement highly accurate by constituting a winding drum to which scale tape is wound and a float drum to which float connecting tape is wound so that they have the same diameter and the same winding conditions. CONSTITUTION:The float 17 is floated on the fuel surface of gasoline in an underground tank. When the fuel level is lowered, the float 17 is lowered, the connecting tape 11 is lowered, and the float drum 12 is rotated against the reverse rotating force of a weight drum 14. A shaft 3 is rotated through the winding drum 5 which is compressed by the drum 12 and a spring 10. The winding drum 5 releases the scale tape 16, and a linked drum 4 winds the released scale through a chain 8. At this time, the winding state of the drum 12 and the tape 11 and the winding state of the drum 5 and the tape 16 are the same because the diameter of the drums are equal and the winding directions are equal. Therefore the movement of the float connecting tape 11 is indicated by the movement of the scale tape, and the accurate measurement of the fuel level is performed.
Patent JP-S5228073-A (JP)
Title: Dust collecting electrode of electric dust collector
Inventor: KOMEICHI NARIMITSU
IPC: B03C3/16
Filed: 1975-08-27
Abstract: PURPOSE: A dust collecting electrode large in dust collecting area for the same volume and not causing voltage drop due to dust heaping and water dripping. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6040792-A (JP)
Inventor: DEIITORITSUHI DENSHIYU
IPC: F04C/
Filed: 1984-05-24
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-H06296331-A (JP)
Title: Method for inhibiting different-phase closing in automatic mutli-circuit switch
Inventor: KIMURA NOBUKAZU
IPC: H02J13/00
Filed: 1993-04-07
Abstract: PURPOSE:To make it possible to perform the switching of power supply without power interruption and, at the same time, to prohibit different-phase closing of a switch in an automatic multi-circuit switch. CONSTITUTION:A voltage sensor 8 is provided for a bus 4, and the bus 4 is used as a voltage phase comparison reference. When closing a bus switch 3 and switches 5a to 5d, the closing of the switches is inhibited when the results of voltage phase comparison for corresponding phase detecting portions 10 and 10a to 10d indicate different phases.
Patent JP-S5228032-A (JP)
Title: By-pass duct assembly for exhauist gas treating plant
Inventor: TANAKA HIROKI
IPC: F15D1/02
Filed: 1975-08-27
Abstract: PURPOSE: To decrease the Reynolds number of the passage in by-pass duct so as to increase the resistance to flow, and thereby to prevent the exhaust gas from by-passing under noamal condition. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01274808-A (JP)
Title: Solid-liquid separation
Inventor: MIKI OSAMU
IPC: C02F3/12
Filed: 1988-04-28
Abstract: PURPOSE:To purify waste water with high efficiency by forming a packed bed with a ceramic having a specified shape as the filter medium in the biochemical treatment of waste water. CONSTITUTION:A ceramic filter bed 8 is provided in the ceramic filter A, and a ceramic saddle or ring having large surface area per unit area and void ratio is packed as the filter medium. Waste water is introduced into the filter bed 8 from the upper part of the filter A, the SS is collected by the ceramic, hence the water is purified, and the clean treated water 6 is discharged from the lower part. When the filter bed 8 is practically clogged, air is introduced from an air diffuser pipe 5 by a backwashing blower 4, water is also introduced by a backwashing pump 3, and the deposited SS is almost completely removed.