baber/WOPTO huggingface dataset:
Patent JP-S5821072-A (JP)
Title: Pressure regulator valve
Inventor: OOSHITA KATSUJI
IPC: F16K17/02
Filed: 1981-07-29
Abstract: PURPOSE:To prevent pollution of fluid of a piping system from the exterior of a pressure regulator valve to be used for controlling pressure of the piping system for medicinal fluid at predetermined pressure and the like case by providing a steam barrier space in a valve lid pierced by a valve rod of the regulator vlave. CONSTITUTION:Valve operation controlling fluid of a predetermined pressure is supplied into the space 8A above a diaphragm 7 of a diaphragm case 8, and the force which works on the diaphragm 7 is directly transmitted to a tail bung 5 to control starting of an inflow side opening port 1A and also control quantity of flow to an outflow side opening port 1B, thus pressure of the piping system being maintained at a predetermined level. At this point of time, since a steam barrier space 12 is provided in a valve lid 3, the interior of a valve main body 1 is maintained perfectly aseptic. Further, since the valve lid 3 can be easily taken out of the valve main body 1 together with the tail bung 5 and a valve rod 4 by dismantling a clamper 2 which clamps the valve lid 3 to the valve main body 1, washing of those parts which are in touch with the fluid can be easily performed.
Patent JP-S5244699-A (JP)
Title: Automatic vending machine for store-front installation
Inventor: TANAKA MITSUAKI
IPC: G07F9/10
Filed: 1975-10-04
Abstract: PURPOSE: To facilitate the installation of conveyor belt, together with making installation of the automatic vending machine on either of the right and left sides of the store-front corresponding to the store structure by means of making the connection of customer operation section with either one of both edges of commodity storing and ejecting section possible. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07323542-A (JP)
Title: Actuator of ink jet head
Inventor: SATO HIROYUKI
IPC: B41J2/055
Filed: 1994-06-01
Abstract: PURPOSE:To provide an actuator of an ink jet head wherein it can be driven by small driving voltage without using a laminated type actuator, an electrode can be easily formed, and its reliability can be easily raised. CONSTITUTION:A plurality of piezoelectric elements are parallel arranged in a comb-like form so as to have mutually a specific interval. Besides, a substrate 2 wherein a conductive layer 2 is interposed midway is fixed onto a bottom face side of a base end part of each piezoelectric element 1. A recess part 4 is formed to a part between respective piezoelectric elements 1 being an upper face of the substrate 2, and a conductive groove 5 leading to the conductive layer 3 and a separated groove 6 not leading to the conductive layer 3 are respectively alternately formed to a bottom part of each recess part 4. An electrode 7 is formed on both side faces of the piezoelectric element 1, an inner face of each recess part 4 and an inner face of the conductive groove 5.
Patent JP-H08309392-A (JP)
Title: Waste water treatment process
Inventor: NARUKAMI YOSHIHISA
IPC: C02F9/00
Filed: 1995-05-19
Abstract: PURPOSE: To provide a treatment process for heavy metal containing waste water which can realize the simplification of treatment flow and space saving. CONSTITUTION: Water to be treated 16 is introduced into a treatment tank 14 in which an immersion type film module 27 is installed, and a liquid chelate is added therein and a heavy metal in the water to be treated 16 is reacted with the liquid chelate. The solid-liquid separation of water to be treated 16 in the tank containing a formed chelate compound is carried out by a film module 27, and film permeating water 18 permeated through a separating film of the film module 27 is taken outside the tank, while suspended substances like the chelate compound and others remain in the tank.
Patent JP-H05315455-A (JP)
Title: Semiconductor device
Inventor: DANNO TADATOSHI
IPC: H01L21/66
Filed: 1992-05-13
Abstract: PURPOSE:To reduce influence to a fuse region of redundant circuit by wafer entering through an inner lead and to reduce influence to the fuse region of the redundant circuit by an insulation sheet. CONSTITUTION:An inner lead 2a of a lead 2 and an insulation sheet 4 are arranged at a place except a fuse region 7 of a redundant circuit on a semiconductor pellet 1. Thereby, it is difficult for water having entered a resin sealed package 3 through the inner lead 2a to reach the fuse region 7 of the redundant circuit and it is possible to prevent a cut fuse from being electrically connected due to water. Furthermore, there is no possibility such as that a stress due to expansion and contraction of the insulation sheet 4 works on a fuse and disconnects the fuse.
Patent JP-S6014686-A (JP)
Inventor: KANOKOZAWA KAZUHARU
IPC: F16L9/06
Filed: 1983-07-04
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-S63285083-A (JP)
Title: Device for preventing access to television set
Inventor: NISHIOKA TORU
IPC: H04N5/64
Filed: 1987-05-18
Abstract: PURPOSE:To prevent TV watching in the vicinity of a TV set by providing a proximity sensor and displaying hard-to-see pattern or displaying warning on the picture or raising an alarm tone when the detection using the sensor is consecutive for a prescribed time or over. CONSTITUTION:The proximity sensor 2 is provided incorporatedly in the main body of a television receiver 1 or in the vicinity of the TV receiver to detect a fact that a person watching the TV receiver comes too near the picture. Then the sensor senses that the viewer 3 enters the sensing range of the sensor and the state is consecutive for a prescribed time or over, a warning display such as 'please draw back' is given, or a hard-to-see pattern is displayed or an alarm tone is raised. Thus, the fact that the viewer coming too near the screen is prevented.
Patent JP-H11312677-A (JP)
Title: Chemical liquid for forming oxide film of aluminum-containing metal
Inventor: UE MAKOTO
IPC: C25D11/08
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To form a sufficient insulating oxide film, by using a chemical liquid for forming the oxide film of an aluminum-containing metal, in which the salt of oxo acid containing a transition element is dissolved in water. SOLUTION: A chemical liquid for forming the oxide film of the aluminum- containing metal, in which the salt of oxo acid comprising a transition metal is dissolved in water, has an excellent effect in the combination of a solute and a solvent. That is, when the aluminum-containing metal is anodically oxidized by using the chemical liquid, the oxide film having high insulating properties can be formed. When the oxide film is shaped beforehand by employing the chemical liquid, the generation and growth of a hillock by a high- temperature treatment in subsequent processes can be inhibited. Accordingly, when the chemical liquid is used, the oxide film having high breakdown voltage can be formed efficiently.  The oxide film formed by employing the chemical liquid can also be worked as an impurity interrupting film, a protective film for a wiring and a substrate, a corrosion protective film, a colored film and a moisture-absorbing film.
Patent JP-S5345682-A (JP)
Title: Liquid crystal composition
Inventor: HIBINO SHINICHI
IPC: G09F9/00
Filed: 1976-10-06
Abstract: PURPOSE: To provide a liquid crystal compsn. with positive dielectric anisotropy, low threshold voltage, wide liquid crystal temp. range and high reliability by mixing Ptype biphenyl liquid crystal substances with N-type ester liquid crystal substances having sufficient compatibility with the P-type substances and wide liquid crystal temp. range. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000312866-A (JP)
Title: Ultrasonic cleaning apparatus
Inventor: SHIMOI NORIHIRO
IPC: B08B3/12
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To extend the life of an apparatus and to obviate repair and packing replacement by installing a water storage tank to keep a gap between it and a cleaning tank and to surround the lower part of the tank and providing a shielding body surrounding the cleaning tank with its one end part fitted to the cleaning tank and the other end part extended into the storage tank. SOLUTION: A cleaning apparatus 1 is composed of a box-shaped cleaning tank 2 which houses a semiconductor wafer Sb and is filled with a cleaning solution L, an outer tank 4 installed to keep a distance (g) from the bottom part of the cleaning tank 2, and a vibrator 6 which is fitted to the bottom part 5 of the tank 4 and vibrates the cleaning solution L usually through water W1. A water storage tank 7 which surrounds the lower part 2b of the tank 2 and the vibrator 6 keeping a gap G and usually stores water W2 is installed. Moreover, A shielding body 8 which surrounds the tank 2 with its one end part 8a fitted to the tank 2 and the other end part 8b extended close to the bottom part 9 of the storage tank 7 is provided.  The shielding body 8 is formed in the shape of a skirt having an inclined part 8t and a perpendicular part 8s to prevent the adhesion of the cleaning solution L and chemical liquid components to the vibrator 6.
Patent JP-H02299847-A (JP)
Title: Screen printing device and screen printing
Inventor: TAKASAKI YOSHINORI
IPC: H05K3/12
Filed: 1989-05-15
Abstract: PURPOSE:To make it possible to uniform the thickness of a print film and increase the thickness, of a material to be printed by arranging a lifting scooper for removing surplus ink after coating on a screen, between a squeegee and a doctor knife. CONSTITUTION:A screen printing device consists of a screen 8 positioned above a material to be printed, a squeegee 3 and a doctor knife positioned above the screen 8, and a lifting device 5 for lifting the squeegee 3 and the doctor knife 2. In addition, a lifting scooper 1 for removing surplus ink of the ink applied to the screen 8 is arranged on a lifting device 5, between the squeegee 3 and the doctor knife 2. The scooper 1 is formed like a plate body using a 2mm-thick aluminum plate. The scooper 1 has an ink scraping part 10 with a bent tip. In addition, the scooper 1 is connected to a lifting air cylinder 41 installed on the lifting device 5 at the upper end.
Patent JP-S5645712-A (JP)
Title: Precise dust remover
Inventor: KANOU TOKUTAROU
IPC: B01D21/02
Filed: 1979-09-21
Abstract: PURPOSE: To perform the removal of fine particles completely and simply by a precise dust remover in which inclined plates for separation are tilted only in the same direction and a static water region is provided on each inclined plate by using shield plates provided with release apertures for fine sediment particles.  
     CONSTITUTION: In the sedimentation tank 1, a plural number of the inclined plates 8 are arranged in the same direction and at equal intervals, in which the apertures 9 through which fine sediment particles are released are formed on the inclined plates of no zig-zag form. Thus, the flow of fine particles which sediment within the shield plates 10 and 11 surrounding the ends of each inclined plate 8 and slide on the surface of the inclinde plates is not hindered and therefore, the fine particles are released into a static water and then collected in the deposition tank 12 completely. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5822448-A (JP)
Title: Multiplying circuit for complement of 2
Inventor: NAKAMURA NORIMASA
IPC: G06F7/52
Filed: 1981-07-31
Abstract: PURPOSE:To constitute two small-sized simple complement multiplying circuits while eliminating the need for a correcting circuit by expanding a word length, based upon a multiplier and a multiplicand of 2 obtained inverting all (m) bits and (n) bits, to prescribed bits. CONSTITUTION:The multiplier X of the binary code of a complement of 2 obtained by inverting all (m) bits is received by a shift register and outputted in series in increasing digit order, and the most significant digit of this register 13 is expanded to (n-1) bits by an expanding means 19 for code digits to obtain an (m+n-1)-bit word length. Further, the multiplicand Y of the binary code of a complement of 2 obtained by inverting all (n) bits is received by a parallel register 14 and outputted in parallel, and (n) units of OR circuits 15 OR pieces of (n)-bit information from the registers 13 and 14. The output of the circuit 15 is processed through the shift addition of a full-adder 16, and the most significant digit of the cumulative result is expanded by an expanding means 20 for code digits to (m-1) bits to perform shift addition by the adder 16 (m+n-1) times. Then, the low-order (m+n-1) bits of the cumulative result are outputted in series in increasing digit order to calculate the product of complement codes.
Patent JP-2000312133-A (JP)
Title: Surface acoustic wave device
Inventor: URABE KENJI
IPC: H03H9/64
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a surface acoustic wave device that has satisfactory band characteristics and an out-band characteristics where a spurious signal by oscillation in a high order mode is suppressed. SOLUTION: This surface acoustic wave device consists of connections of a plurality of surface acoustic wave filters 10, 20, each of which comprises a reflector 13 (23), an input interdigital transducer IDT electrode 11 (21), an output IDT electrode 12 (22), and a reflector 14 (24). In this case, a ratio h/(a+h), where (h) is the electrode width and (a) is the electrode width pitch of the reflector electrodes 12, 13, (23, 24) consisting of interdigital electrode fingers 12a, 13a (23a, 24a), differs between the surface acoustic wave filters 10 and 20.
Patent JP-H10323058-A (JP)
Title: Microactuator and its manufacture
Inventor: SUZUKI KENICHIRO
IPC: H02N1/00
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To attain display of stable performance, preventing a moving element or moving element electrode from adhering to a stator or stator electrode or board in the course of operation, by providing rugged constructions on the moving-element-side and stator-side surfaces facing each other. SOLUTION: A microactuator is provided with a moving element 4 separated from a semiconductor substrate 1, and two stators 3 fixed to the semiconductor substrate 1 by the medium of oxide films 2. But the surfaces of the comb teeth 3A of these stators 3 and stator electrodes 3B provided in the comb teeth 3A, and the comb teeth 4A and the electrode 4B of the moving element are covered with insulating films 5 having rugged thin films 6 on the surfaces, and consequently rugged constructions are formed. Besides, the surface facing the moving element 4 of the semiconductor substrate 1 is also covered by an insulating film 7 having a rugged thin film 6. As the result of this, even if the electrode 4B of the moving element collides with the substrate 1 or stator electrodes 3B, it becomes possible to remarkably reduce force which causes the electrode 4B of the moving element to stick to these.
Patent JP-H05319105-A (JP)
Title: Engine mounting section structure for agricultural machine
Inventor: TANI KAZUNORI
IPC: F16B41/00
Filed: 1992-05-14
Abstract: PURPOSE:To easily carry out an engine body mounting work without causing any fall of a bolt. CONSTITUTION:Regarding the structure of the engine mounting section of agricultural machine wherein a bolt 18 is tightened with a nit 19, while an engine body 10 being mounted and fixed onto an engine mount 13 and the bolt 18 being inserted up through the mounting seat 10A of the engine body 10 and the mount 13, an engagement section 21 for holding a jig to restrict the fall of the nut 18 is fitted to the engine mount 13.
Patent JP-H09286433-A (JP)
Title: Synthetic resin box
Inventor: ICHIKAWA SHUNJI
IPC: B65D6/24
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a synthetic resin box whose lid can be securely closed and can be easily opened with hands by forming a locking protrusion on an outside inner face of a fitting groove arranged on an inner face of a lid plate and forming a slant face whose corner is cut on an inside face, and forming a recessed groove in which the locking protrusion is to be fitted on an outside face of an engaging protrusion to be fitted in the fitting groove. SOLUTION: At fitting grooves 35 formed at side edges of lid plates 9 and 10, a locking protrusion 40 is formed on each outside face and a slant face 41 whose corner is cut is formed on each inside face. On the other hand, on top faces of flanges of side plates 3 and 5, engaging protrusions 38 which fit in the fitting grooves 35 when the lid plates are closed are provided. On outside faces of engaging pieces 43 of the engaging protrusions 38, recessed grooves 48 in which the locking protrusions 40 of the fitting grooves 35 fit are formed. Also, for facilitating fitting of fitting pieces 44 into the fitting grooves 35, slant faces 49 are formed. When the lid plates 9 and 10 are to be closed, slight elasticity is given to the engaging pieces 43 by a slit 46 so as to facilitate fitting to the fitting grooves 35, and an engaged state can be securely maintained after the fitting.
Patent JP-H06333816-A (JP)
Title: Pattern formation
Inventor: YOSHIMURA TOSHIYUKI
IPC: H01L21/8238
Filed: 1993-05-24
Abstract: PURPOSE:To make possible the formation of an inversion pattern of resist in one selective electron beam irradiation to the resist by forming resists of different sensitivity characteristics to an electron beam in layers. CONSTITUTION:After electron beam is selectively cast on a positive type resist 12 on a silicon substrate 11 and a latent image 14 of a pattern is formed, an opening part 15 is formed and phosphorus ions 16 are implanted. After the opening part 15 is covered with a negative type resist 17 successively, a surface of the negative type resist 17 is removed. An electron beam 18 is cast all over. After reformation is performed to improve solubility to developer in a part of the positive type resist 12 and to lower that in a part of the negative type resist 17, the originally formed opening part 1 remains, an inversion resist pattern constituted of the negative type resist 17 is formed and BF2 ions 19 are implanted. Thereby, it is possible to form resist patterns which are inverse mutually in one selective electron beam irradiation.
Patent JP-H06334239-A (JP)
Title: Timing controller
Inventor: SUGIYAMA TAKASHI
IPC: H01S3/032
Filed: 1993-05-24
Abstract: PURPOSE:To conduct appropriate maintenance quickly by specifying an abnormal object quickly upon occurrence of abnormality in discharge timing. CONSTITUTION:The laser timing controller 10 controls the discharge timing of laser output units 1 arranged in series multistage to amplify the laser light sequentially thus outputting laser light of predetermined level from the final stage laser output unit. The timing controller 10 comprises a first means for measuring the generating time of timing pulse for exciting the laser output unit and deciding abnormality in the timing controller based on the duration of the generating time, and a second means for deciding abnormality in the laser output unit based on the duration of discharge pulse generating time of the laser output unit upon decision of abnormality in the timing controller.
Patent JP-S63287137-A (JP)
Title: Data transmitter
Inventor: SENDA MAKOTO
IPC: H04L13/08
Filed: 1987-05-20
Abstract: PURPOSE:To send a data addressed to a different receiver consecutively with simple constitution by adding a control signal used as a coded output timing and a destination receiver designation in common to a block data. CONSTITUTION:The titled system consists of a transmitter 10 sending a data to an optional destination in the unit of blocks comprising a CPU 1, a ROM 2 and a RAM 3, a FIFO 4 synchronizing the deviation between the input timing of data and the output timing, and a repeater 20 comprising a control circuit 5 controlling the input/output of the FIFO 4. The CPU 1 reads the transfer data from the RAM 3 in the unit of blocks and sends it to the FIFO 4 and sends a write timing signal to the circuit 5. The circuit 5 outputs a coded control signal (a) in common use the designation of the destination and the output timing of the block data and a write signal (b). The FIFO 4 writes the transfer data and the signal (a) by using the signal (b). The signal (a) is separated again at the output side and used as the synchronizing signal for data transfer.
Patent JP-2000180796-A (JP)
Title: Projection type image display device
Inventor: OTA TAKASHI
IPC: G02F1/13357
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To increase the quantity of light used for projecting an image and displaying bright image by providing a device with a polarized light conversion optical system which converts the light into unidirectional linear polarized light. SOLUTION: Light beams emitted from light sources 11a and 11b are guided to a liquid crystal panel 19 through condensing optical systems 12a and 12b, a reflection optical system 13, a collimator lens 14, an integrator optical system 15, a polarized light conversion optical system 16, a field lens 17 and a polarizing plate 18. Then, the light beams are modulated according to an image signal by the panel 19, and the modulated light beams are displayed as screen images. The optical system 16 is arranged between the second lens array 22 and the superimposing lens 23 of the optical system 15. Thus, the light beams which are transmitted through the array 22 and whose vibrating directions are disordered are separated to the linear polarized light beam in the prescribed vibrating direction and the linear polarized light beam in the vibrating direction being vertical with respect to the prescribed vibrating direction. By converting one vibrating direction and making it coincide with the other vibrating direction, the light beams guided to the panel 19 are converted into the unidirectional linear polarized light beams.
Patent JP-S57189654-A (JP)
Title: Processing and treating method to facilitate cooking of unpolished rice
Inventor: TAMURA YASUKICHI
IPC: A23L7/10
Filed: 1981-08-04
Abstract: PURPOSE: To enable the cooking of unpolished rice in a similar way as polished rice, by immersing washed unpolished rice in saline water, heating ina rotary net basket to break the bran layer, and drying the product.  
     CONSTITUTION: Unpolished rice is washed with water, and immersed in a saline water containing a proper amount of salt for about 30 hours. After draining, the rice is put in a rotary net basket, and heated on a heating furnace for 15W20 minutes under rotation and agitation preventing the parching of the rice. The bran layer of the rice is destroyed according to the evaporation of water. When the major part of the rice bran layer is destroyed, the heating is stopped, and the rice is dried. The unpolished rice treated in the above manner, can be cooked in a similar way as polished rice. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06331284-A (JP)
Title: Panel embedded with heat pipe
Inventor: SHINDO MASAKI
IPC: B64G1/50
Filed: 1993-05-24
Abstract: PURPOSE:To decrease heat resistance between an upper heat pipe and a lower heat pipe by mounting an L-shaped heat transfer plate leading from the upper heat pipe to the lower heat pipe at a crossing part of the upper and lower heat pipes. CONSTITUTION:An L-shaped heat transfer plate 4 leading from an upper heat pipe 3 to a lower heat pipe 3 is mounted at a crossing part of the upper and the lower heat pipes 3. In a panel in which the heat pipes thus constituted are embedded, in addition to a heat transfer path formed by a contact between the upper and the lower heat pipes 3, there is another heat transfer path formed through the heat transfer plate 4. Therefore, heat resistance between the upper and the lower heat pipes 3 becomes small, whereby temperature difference also becomes small.