baber/WOPTO huggingface dataset:
Patent JP-H0852362-A (JP)
Title: Sorption catalyst for sorption of exhaust gas from diesel engine and oxidative purification thereof
Inventor: EBERUHARUTO YAKOBU
IPC: B01J23/64
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To obtain a sorptive catalyst which has an oxidation activity for CO and a restricted oxidation activity for NO and SO2 and which is composed of a highly volatile org. exhaust gas component, moderately and scarcely volatile org. exhaust gas components sorbed on particles, and a solid acid having combined sorptive and oxidative activity for cleaning an exhaust gas of a diesel engine and optionally having super-activity against ammonia, wherein an active material is composed of a system V2 O5 /WO3 /TiO2 /SiO2 /Al2 O3 /SO4 <2-> /PO4 <3-> having a high surface area. SOLUTION: Relating to the catalyst, platinum group metals, particularly platinum and palladium are doped with an active material so that their activities are remarkably increased in their oxide forms.
Patent JP-H0458976-A (JP)
Title: On-island tank structure in pinball island
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1990-06-27
Abstract: PURPOSE:To reduce the generation of a noise in a pinball store by piercing and constituting closely unnumerable through-holes whose diameter becomes smaller than a pin ball on the outside peripheral wall of an on-island tank. CONSTITUTION:An on-island tank which has a pressure plate l and a bottom plate 2, and has a ball leading-in port 3 which can receive pinballs 4 separated from abrasive, while grinding and raising them by a grinding machine is installed in the upper part of the inside of a pinball island. From on the bottom plate 2, a ball replenishing pipe 8 for feeding pinballs 4 to each pinball set side is extended and constituted. On the whole outside peripheral wall 5 of the onisland tank, unnumerable through-holes 6 whose diameter becomes smaller than the pinball 4 are pierced closely, and formed and constituted like a punching board. A resonance sound generated due to a fact that the pinballs 4 thrown in from the ball leading-in port 3 hit against the outside peripheral wall of the tank also comes not to be vibrated by the innumerable through-holes 6, and also, it becomes a sound generated by only fact that the pinballs 4 hit against the tank.
Patent JP-S6323851-A (JP)
Title: Novel aspartic acid guanidine
Inventor: GERUHARUTO BASHIYANKU
IPC: A61K31/16
Filed: 1987-07-10
Abstract: 1. Claims for the Contracting States : BE, CH, DE, FR, GB, IT, LI, LU, NL, SE The L-arginine salt of N-(D)-{[2-(2,6-dichlorophenylamino)phenyl]acetyl}aspartic acid, represented by the formula   see diagramm : EP0253293,P9,F3   in which AmH (anion) represents the cation derived from L-arginine Am of the formula   see diagramm : EP0253293,P10,F1   and its hydrates. 1. Claims for the Contracting States : AT, ES, GR A process for the manufacture of the L-arginine salt of N-(D)-{[2-(2,6-dichlorophenylamino)phenyl]acetyl}aspartic acid, represented by the formula   see diagramm : EP0253293,P11,F1   in which AmH (anion) represents the cation derived from L-arginine Am of the formula   see diagramm : EP0253293,P11,F2   and its hydrates, characterised in that L-arginine is reacted with N-(D)-{[2-(2,6-dichlorophenylamino)phenyl]acetyl}aspartic acid L-arginine salt in the form of the trihydrate is measured.
Patent JP-H0339020-A (JP)
Title: Feeding device for pig and piglet
Inventor: MAAKU DE UIPURAARE
IPC: A01K5/00
Filed: 1989-07-04
Abstract: PURPOSE: To always supply necessary amount of feed accurately within a feeding body by disposing a valve rotatable with respect to a rotary shaft between a feeding cylinder and a rotary body. CONSTITUTION: An outer part 11 in the state of a hollow cylinder is fixed to plural legs 13, which is formed in the center part of a feeding bowl 1 having an annular bottom surface 7 with a circular bottom part 3, a wall 4 rised at its peripheral part and a frame 5 in the shape of truncated cone at its central part and extended upward from the bottom part 3, with a bolt 11 and boss 15. Next, an annular feeding opening part 17 is formed between the bottom edge part 12 of the outer part 11 and the external wall of the frame 5, the feeding cylinder 18 opening toward a hollow part 19 within the part 11 is coaxially arranged on the top part of the part 11.  A conical hole 21 formed at the bottom part of a valve 20 is rotatably inserted to a pin 22 coaxially fixed to the upper surface of the frame 5 and extended upward, a wire 25 is fixed to the upper surface of this valve 20, and a rotary object with plural vertical wings 28 extended radially within the part 17 is provided at the upper part of the frame 5.
Patent JP-H0618858-A (JP)
Title: Liquid crystal panel and liquid crystal projection type television using the panel
Inventor: OMAE HIDEKI
IPC: G02F1/137
Filed: 1992-06-30
Abstract: PURPOSE:To provide the liquid crystal panel and the liquid crystal projection type television having high luminance display and high contrast. CONSTITUTION:On an electrode of at least one of a picture element electrode 14 and a counter electrode 22 of the liquid crystal panel, projecting matter 15 are formed, and a high molecular dispersion liquid crystal 24 is used for its liquid crystal. The liquid crystal in the high molecular dispersion liquid crystal 24 is oriented in the prescribed direction in advance. When the liquid crystal is in a scattered state, a refractive index nl of the projection matter 15 and a refractive index of a liquid crystal layer are different from each other. Accordingly, light which is made incident on the liquid crystal panel is scattered, and also, diffracted. When the liquid crystal is in a transmission state, an ordinary light refractive index no of the liquid crystal having positive dielectric anisotropy becomes equal to nl and np, a refractive index difference between the projecting matter 15 and the liquid crystal layer is eliminated, and the light travels straight as it is. Accordingly, by a scattering effect and a diffraction effect, the contrast is improved, and a high luminance display can be executed.
Patent JP-S6231299-A (JP)
Title: Method for transmitting sound in data way system
Inventor: YOKOYAMA MAKOTO
IPC: H04L5/22
Filed: 1985-08-02
Abstract: PURPOSE:To enable a sound transmission system only by modifying an address counter of a control part without touching interface circuits of respective input and output modules in the conventional data way system. CONSTITUTION:A data way system 1 is connectd by a transmission route so as to form a loop by one set of controller, a data input module and a data output module. To the respective modules, inherent addresses are previously applied, the controller successively designates the address, from the data input module of the designated address, the data is inputted and the data is transmitted to the data output module of the designated address. When (n) sets of the respective input and output modules are connected, a sound input and output module is allocated in an address number '0' and the address number '0' is especially selected which is more frequently designated than respective modules from address '1' to ('n'). When a cycle for circulating a pair of the address and the data around the transmission loop once is considered to be AHz, the cycle in which the address '0' is designated is A/2Hz according to the present method, and the sound can be heared.
Patent JP-2001005948-A (JP)
Title: Iris imaging device
Inventor: ITO SHIGEHIRO
IPC: A61B5/117
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To obtain an iris imaging device which relieves the individual difference in the size of an iris and the positional limitation of user and can image the iris with a prescribed size and the prescribed number of pixels at all times. SOLUTION: An edge detecting means 17 detects at least two or more edges of an iris imaged by a narrow field camera 13 on the basis of the positional information of a user's eye imaged by a wide angle main camera 11, a size information acquiring means 17 calculates the size of the iris, and a deciding means 18 decides the size of the iris. When the size of the iris is not a prescribed size, a zoom controlling means 19 controls a zoom mechanism 13a mounted on the camera 13 so as to be the number of pixels (e.g. 100 to 300 pixels) in which individual recognition processing can be performed with a preset iris image.
Patent JP-S5795674-A (JP)
Title: Photo semiconductor device
Inventor: TAKAHAMA KUNIHIKO
IPC: H01L31/02
Filed: 1980-12-04
Abstract: PURPOSE:To improve photo sensitivity by providing an ohmic electrode on the thicker region, a part of a p type diffusion layer on an n type Si substrate. CONSTITUTION:A p type thin layer 2 is formed on an n type Si substrate and the surface of it is etched using a resist mask leaving a thicker region. An Al electrode is attached to the thicker region selectively exposed by removing the mask and covering by an SiO2 photo reflection preventing mask 4. The surface lattice defects are etched off without having the Al electrode penetrate the diffusion layer, making a p-n junction shallow thus improving photo sensitivity.
Patent JP-S6232627-A (JP)
Title: Semiconductor device
Inventor: FUJIMURA FUMIE
IPC: H01L23/52
Filed: 1985-08-06
Abstract: PURPOSE:To prevent wire breakdown at step parts and high resistance, by providing a semiconductor layer and an insulating layer at the entire surface beneath the upper wiring of the crossed wirings. CONSTITUTION:On an insulating substrate 1, a TFT gate electrode 2, gate wirings 2a, which commonly connect the aligned TFT gate electrode 2, and a picture element electrode 3 are formed. An insulating layer 4 comprising silicon oxide, silicon nitride or the like is formed so as to cover said electrodes and wirings. On the gate electrode 2, a TFT semiconductor layer 5 (polycrystalline silicon and the like) is formed through the insulating layer 4. At both ends of the semiconductor layer 5, a source electrode 6 and a drain electrode 7, which is connected to the picture element electrode 3, are formed. The aligned TFT source electrode 6 is commonly connected with source wiring 6a for every column. A semiconductor layer 10 is formed beneath the source wiring 6a in parallel. At a cross point, the gate wiring 2a and the source wiring 6a are isolated by the insulating layer 4 and the semiconductor layer 10. The semiconductor layer 10 is formed at the entire surface beneath the source wiring 6a, therefore, a step part at the cross point becomes small.
Patent JP-H0222995-A (JP)
Title: Video signal processor
Inventor: MIYAGI KUNIHIKO
IPC: H04N9/87
Filed: 1988-07-12
Abstract: PURPOSE:To attain cost reduction and the reduction of the scale of a circuit by performing the time base extension, the time base correction, and the drop out compensation of a reproducing time base compression chrominance signal by using two sequential memories. CONSTITUTION:The title device is constituted of an A/D converter 6, memories 7 and 8, a read address counter 9, write address counters 10 and 11, D/A converters 12 and 13, a synchronizing signal separation circuit 27, a PLL circuit 28, and buffers 23 and 24. By emplying such simplified constitution provided with the two sequential memories, it is possible to obtain a satisfactory reproducing signal by performing the time base extension, the time base correction, and the drop out compensation of the reproducing time base compression chrominance signal. In such a way, the rationalization of the scale of the circuit and the cost can be attained.
Patent JP-S5980934-A (JP)
Title: Manufacture for semiconductor device
Inventor: KAKIZAKI KATSUNOBU
IPC: H01L21/304
Filed: 1983-09-16
Abstract: PURPOSE:To reduce the generation of a displacement largely from a circumferential edge, and to decrease defects in a photoetching process by each forming rectilinear tapers from the surface and the back extending over the whole circumference of a wafer and forming the ends of both tapers in arcuate circumferential ends. CONSTITUTION:A semiconductor base body 40 has a circumferential surface as the surface 11, the back 12, an arcuate circumferential end surface 20 and rectilinear tapered surfaces 21, 21'. A circumferential end angle alpha at a section 22 formed by the surface 11 and the inclined plane 21 and an angle alpha' at a section 22' formed by the back 12 and the inclined plate 21' are brought to obtuse angles of 90 deg. or more. Circumferential end angles beta and beta' each formed by the arcuate circumferential end surface 20 and both inclined planes 21 and 21' are also brought to 90 deg. or more.
Patent JP-S57104260-A (JP)
Title: Thin film transistor and method of producing same array
Inventor: FUANGU CHIEN RUO
IPC: G02F1/136
Filed: 1981-10-27
Abstract: A process for the preparation of thin film transistors and thin film transistor arrays as described wherein, in a single pump-down, the semiconductive pad, the source electrode, the drain electrode and an insulating layer over the source electrode, drain electrode, and the exposed portion of the semiconductive layer is applied in a single vacuum pump-down by the deposition of the various materials through a shadow mask having openings therein of a size equal to the size of the semiconductive pad to be deposited. The mask is first utilized to deposit the semiconductive pad then moved in a direction and the first conductive electrode is deposited then moved in a direction 180 DEG  with respect to the first direction a distance of approximately twice that of the original motion and the second conductor applied by deposition through the openings in the mask. Finally, the remaining portion of the thin film transistors are completed by conventional technology.
Patent JP-H0338200-A (JP)
Title: Acoustic diaphragm system member and its manufacture
Inventor: SAKAMOTO YOSHIO
IPC: H04R7/02
Filed: 1989-07-05
Abstract: PURPOSE:To improve the efficiency of mass-production by press molding a film made of a para orientation aromatic polyamide substantially having a tensile elastic modulus of a specific limit or over with a metallic die heated at least to 250 deg.C or over, cooling the metallic die up to a proper temperature and removing the film out of the die. CONSTITUTION:A film for the diaphragm has a Young's modulus of 600kg/mm<2> or over and an elongation of 20% or over by taking a break in a press molding or molding stability or the like into account and the density is 1.44kg/cm<3> or below. Then a press metallic die comprising a male die 5 and a female die 6 is in use, the female die 6 is heated to 380 deg.C or over and the male die 5 is heated to 280 deg.C or over respectively and a PPTA film 7 is press molded. The rupture elongation is increased by nearly 50% with the heating state of the PPTA film 7 as above. Moreover, since the molding state is very fragile just after pressing, cooling water is supplied to cooling medium ducts 5a, 6a in the pressed state and the metallic dies 5, 6 are cooled nearly to 80 deg.C and the dies are removed.
Patent JP-2001001774-A (JP)
Title: Axle structure of electric vehicle
Inventor: SUSUKI HIROTA
IPC: B60G11/04
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To provide an axle structure of an electric vehicle that can easily be fitted to a vehicle body using an existing rigid axle suspension. SOLUTION: In this axle structure of an electric vehicle, an electric motor that works as a drive source and a reducer that reduces revolution of axles coupled coaxially with the electric motor to transmit the rotation to wheels are disposed corresponding to left and right wheels of the vehicle WL, WR. This structure comprises an electric motor case 12 for accommodating the electric motor, a reducer case 14 for accommodating the reducer, an axle case 13 that has a smaller outer diameter D2 than that of respective electric motor case and reducer case and disposed therebetween to accommodate the axles, and a seat 23 for a leaf spring 6 disposed on the outer wall of the axle case 13.
Patent JP-H07210-A (JP)
Title: Buckle
Inventor: TAKAHASHI YOSHINOBU
IPC: A44B11/25
Filed: 1993-06-18
Abstract: PURPOSE:To provide the buckle which can turn relatively and freely a male member and a female member in a connected state, can be adapted easily to a fitting member, and also, can be engaged easily and surely. CONSTITUTION:This buckle consists of a male member 10 attached to one member connected to each other, and a female member 11 attached to the other member connected to one member thereof. The male member 10 is constituted of a connecting body 12 and a detaining body 13. In the connecting body 12, a fitting part 14, a pair of side parts 15 and a base body 16 supported axially so as to be freely turnable between a pair of side parts thereof 15 are provided, and in the detaining body 13, a detaining part 31 and a connecting part 20 supported axially so as to be freely turnable by the base body 16 are provided. The female member 11 is constituted of a fitting part 34 and a main body part 33, and the main body part 33 is provided with an engaging part 36 to which a detaining part 31 is engaged so as to be freely turnable.
Patent JP-S5960247-A (JP)
Title: Light emitting spectrochemical analysis method using high frequency induction coupled plasma
Inventor: ASADA SHIYOUTAROU
IPC: G01N21/73
Filed: 1982-09-29
Abstract: PURPOSE:To measure the flow rate of gas highly accurately without precise control, by obtaining the relationship between luminous intensities and the flow rate of the gases of an internal standard element and an element to be measured at reference concentration in advance, monitoring the change in gas flow rate with the internal standard element, and performing the correction. CONSTITUTION:The relationship between the luminous intensity and the flow rate of a gas of each of various elements, e.g., three elements A, B, and C is obtained in advance at reference concentration, in a light emitting analysis using high frequency induction coupled plasma (ICP light emitting analysis). When the concentration of the element A is (n) and the flow rate is 1, the luminous intensity is made to be YA. With the (n) as the reference concentration, it is added to a sample including elements B and C, whose concentrations are not known. Then the luminous intensity Ya of the element A is measured. Based on the relationship between YA and Ya, the luminous intensities of the elements B and C are corrected and converted into the luminous intensities B and C when the gas flow rate is 1. By using the respective expression for the relationship between the reference concentrations and the flow rates of the elements B and C, which are obtained in advance, the concentrations of the elements B and C in the sample are accurately obtained. In this method, devices and procedures for accurately measuring and regulating the gas flow rate at the measuring are not required, and the measurement is performed quickly and readily.
Patent JP-H0612643-A (JP)
Title: Magnetic recording/reproducing device having rotary drum device and rotary drum
Inventor: IBARAKI SHOICHI
IPC: G11B5/588
Filed: 1992-06-30
Abstract: PURPOSE:To make a contact between a head and a tape sure by setting a distance between a point where a magnetic head is abutted on a magnetic tape and a point on the rotary drum where the base part of a piezoelectric element larger than the radius of the rotary drum. CONSTITUTION:A piezoelectric element 103 is fixed on a rotary drum 101 fixed on a central shaft 102 by a press plate 104 and a magnetic head 106 is fixed on the tip of this element 103. When a voltage is impressed to the piezoelectric element 103, the element 103 is bent in upward and downward directions with the press plate as a fulcrum and thus, the magnetic head 106 is moved up and down. The displacement amount of the piezoelectric element 103 is proprotional to an impressed volatage and as this amount increases, a linearlity is worsened aganist the impressed voltage, a distance L between a point where the magnetic head 106 touches the magnetic tape and a point on the rotary drum 101 fixed with the base part of the piezoelectric element 103 is set larger than the radius of the rotary drum 101 and thus, this linearlity is improved and the contact condition between the head 106 and the tape is made better.
Patent JP-H0338316-A (JP)
Title: Resin injection molding die
Inventor: TAKEUCHI HIROSHI
IPC: B29C45/38
Filed: 1989-07-04
Abstract: PURPOSE:To carry out gate cut automatically and securely and manufacture a molded product of high quality effectively by installing a pin gate rotatably and eccentrically to the rotation axis. CONSTITUTION:A fixed side template 2 is in contact with a fixed side mounting plate 1 (auxiliary plate 9) and rotary component 8 is inserted into a backing hole 2B of the fixed side template 2, while a rotary sprue block 10 is in the twisted state. Molten resin is secured into a cavity C through a resin path in said mold closed state. When the resin filled in the cavity C is solidified, the fixed side template 2 and the movable side template 3 are moved in the direction of opening from the fixed side mounting plate 1. The rotary component 8 rotates the rotary sprue block 10 while coming out of the backing hole 2b of the fixed side template 3 and comes to the initial state by said arrangement. At that time, as angle rotation alteration is carried out by a pin gate 15 installed to the rotary sprue block 10 by the rotation of the rotary sprue block 10, the solidified resin entering into the cavity C through the gate to the cavity C is cut at the pin gate 15 section.
Patent JP-S5961760-A (JP)
Title: Luminous intensity meter
Inventor: WADA NAOKI
IPC: G01N21/72
Filed: 1982-09-30
Abstract: PURPOSE:To enable the analysis of elements of a carbon compound other than P, S, by constituting the titled luminous intensity meter by attaching a plurality of interference filters to a rotatable disk. CONSTITUTION:The light issued from the exciting part of the hydrogen flame 5 on a sample component introducing part 2 is passed through the interference filter part 7 on a rotary disk to be incident to a photomultiplier 10 and the output thereof passed through an electrometer 11, an AD converter 12 and a control part 13 to obtain a chromatogram 5. On the other hand, the output of a position detector 14 is inputted to the contorl part 13 to detect whether the interference filter part 7 is accurately rotated or not. A pulse motor 9 is also driven on the basis of the order of the control part 13. By properly selecting the interference filter part 7, the analysis of elements of a carbon compound other than P, S is enabled.
Patent JP-H0620726-A (JP)
Title: Measuring method for charging depth of zinc-bromine battery
Inventor: HASHIGUCHI YUJI
IPC: H01M12/08
Filed: 1992-06-30
Abstract: PURPOSE:To measure a charging depth in a zinc-bromine battery easily. CONSTITUTION:In a zinc-bromine battery in which electrolyte is circulated from a positive electrode side tank separately provided from a battery main body to a positive electrode chamber by a pump, in which bromine generated at a positive electrode at the time of charging reacts with bromine complexing agent added to the electrolyte to be returned to the positive electrode side tank, and in which the electrolyte is supplied to the battery main body by the pump to be reduced at the time of discharging, an optical sensor to determine light quantity and color is used to discriminate the light quantity and color of the electrolyte in the positive electrode side tank. A ratio of broming complex stored in the positive electrode side tank, as charging proceeds, to the electrolyte is determined, and a charging depth is determined based on result of this determination.
Patent JP-H08322903-A (JP)
Title: Rod for finger-pressure
Inventor: OKADA SHIGEO
IPC: A61H39/04
Filed: 1995-06-06
Abstract: PURPOSE: To provide a bar used for finger pressure therapy in stead of a finger during conducting the finger pressure on the sole of a foot or an ordinary finger pressure. CONSTITUTION: The bar for finger pressure is composed of two bars 1 and 2, one has a hollow in the middle part and the other one, used for finger pressure bar 2, is inserted into the hollow to form a T shape bar as a whole.