baber/WOPTO huggingface dataset:
Patent JP-H07166173-A (JP)
Title: Production of fuel oil in steam atmosphere using thermal cracking oil of polyolefin resin
Inventor: HASHIMOTO KENJI
IPC: C10G35/095
Filed: 1993-12-16
Abstract: PURPOSE:To easily produce gasoline in high selectivity of gasoline at a low cost by reforming a thermal cracking oil of a polyolefin resin in a steam atmosphere in the presence of a two-dimensional functional catalyst prepared by supporting a metal selected mainly from the transition metals of the group VIII of the periodic, table having hydrogen donating activity on a rare-earth metal ion exchange Y-type zeolite (REY). CONSTITUTION:A polyolefin resin is pyrolytically decomposed at 300-550 deg.C and the obtained oil is distilled at 200 deg.C to obtain a heavy oil (>=12C) free from a gasoline fraction. The heavy oil is wholly or partially vaporized by heating and this is subjected to catalytic reforming at 300-600 deg.C in a steam atmosphere in a packed bed of a two-dimensional functional catalyst (REY-Ni) to obtain the objective fuel oil. The catalyst to be used in this process is prepared by supporting Ni metal having hydrogendonating activity on a rare-earth metal ion exchange Y-type zeolite (REY) prepared by subjecting NaY-type or HY-type zeolite to ion exchange.
Patent JP-H07194780-A (JP)
Title: Pachinko game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1993-12-28
Abstract: PURPOSE:To provide the pachinko game machine which can improve the degree of freedom for constituting the panel surface of a game panel equipped with a variable display device. CONSTITUTION:Ball passages 38a and 38b capable of sing hit balls are formed at a gap between the adjacent display window parts of plural display window parts 32a-32c to which the rotary drum of a variable display device 30 is faced, and further, the ball passages 38a and 38b are provided with obstacle nails 48a-48d and toy windmills 50a and 50b affecting the flowing-down state of hit balls to be passed. Therefore, this game machine can be designed so as to guide the hit balls to any position on the downstream side of a fitting base plate 31 by letting the balls flow down through the ball passages 38a and 38b, and various game devices can be variably arranged on a game panel 1. Thus, the degree of freedom for constituting the panel surface of the game panel 1 can be improved.
Patent JP-H10175034-A (JP)
Title: Forming device of stabilizer bar
Inventor: MORITA MOTOO
IPC: B60G21/055
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To reduce costs and to easily cope with the change of order. SOLUTION: A central clamp device 16 positioning and holding a stock is arranged in the central position in the width direction of a device main body 12. Die devices 24 applying desired bending to the stock are respectively arranged in both left and right sides sandwiching the position arranging the central clamp device 16. In respective die devices 24, a first mount 40 is arranged so as to freely move in the width direction in the base 28 arranged in the device main body 12. The shoulder bending unit 44 applying the bending of about 90 deg. to the stock is arranged so as to freely attach and detach in the first mount 40. A second mount 70 is arranged so as to freely move in the width direction and the vertical direction in the base 28.  The end part bending unit 74, applying a desired shape of bending to the longitudinal part of the stock bent with the shoulder bending unit 44, is arranged so as to freely attach and detach in the second mount 70.
Patent JP-H06180901-A (JP)
Title: Tape tension detector and magnetic recorder/reproducer using the same
Inventor: SHIMODAIRA TAKASHI
IPC: G11B15/43
Filed: 1992-12-14
Abstract: PURPOSE:To detect a tension in a small change in tape span and to reduce in size by converting a tension of a tape to a pressure and applying it to a pressure sensor on a base. CONSTITUTION:A tape tension detector is comprises a filmlike pressure sensor 12 adhered to a base 13 and an arm 11 for converting a tension of a tape to a pressure to apply it to the sensor 12. The sensor 12 has a two-layer structure of a conductor pattern layer and a semiconductor polymer layer, and varies at its resistance value in response to a magnitude of a pressure to be applied. Electrodes of the sensor 12 are connected to a current/voltage converter via a terminal board, a connector mounted on the base 13, and output its resistance value change as a VOUT. At the time of using, it is so fed as to be brought into contact with a magnetic tape at both sides of a capstan roller 2 of a tape guide 2 to be supported. Then, tension of the tape 6 can be effectively and accurately detected by a small change in a tape span.
Patent JP-H09184614-A (JP)
Title: Method for changing coal ash in melting process for coal ash
Inventor: OKUYAMA YASUO
IPC: B09B3/00
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To efficiently charge coal ash in a melting furnace without diffusing the coal ash by previously heating the coal ash to a half-molten state and charging it into the melting furnace. SOLUTION: While the flow of oxygen gas is sprayed into a melting furnace 1, coal ash 2 is charged into the melting furnace 1. A residue forming material 6 and a carbon material 4 are added to the melting furnace 1 so that the coal ash 2 is melted. At this time, the coal ash 2 housed in a hopper 21 is carried to a pulverized coal combustion burner 30 by, for example, carrier gas. In the pulverized coal combustion burner 30, pulverized coal 22 housed in a hopper 23 is burnt by oxygen gas or air and the coal ash 2 is added to the high temperature combustion gas generated at this time and heated.
Patent JP-2000178770-A (JP)
Title: Fine working method
Inventor: MIYAGAWA CHIAKI
IPC: C23F4/00
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To reduce undercut caused by wet etching and to improve the working precision at the time of forming a surface wave element aluminum vapor deposition film or aluminum alloy vapor deposition film electrode by applying lithography technology to a thin film formed on the film surface on a substrate and executing etching with the formed resist pattern and a thin film fine pattern as masks. SOLUTION: The aluminum electrode is shown by the process of (a) to (i). A piezoelectric substrate 10 of lithium niobate which surface 10a has been subjected to mirror finishing is successively vacuum-deposited with an aluminum electrode film 11 and a chromium film 12. Next, a positive photoresist 13 is applied thereon, which is exposed and developed with ultraviolet rays 14 to form a pattern 13a, with this as a mask, the chromium film 12 is wet-etched, and a chromium film pattern 12a is formed. The chromium film 12 improves the adhesion between the photoresist 13 and the aluminum vapor deposition film 11, and as to undercut caused by wet etching for the aluminum vapor deposition film 11 in the process (h), it can be controlled to about 0.3 μm, thus remarkable improvement is made possible.
Patent JP-H09183168-A (JP)
Title: Method for feeding bead and band and apparatus therefor
Inventor: OGAWA YUICHIRO
IPC: B29D30/32
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To feed highly efficiently and without asking a helping hand of an operator a bead and a band respectively to a bead setter and a tire molding drum even though the structure is simple and small. SOLUTION: An inside bead can be delivered to an inside bead setter 20 only by a small-sized and lightweight supporting tongue piece is forwarded by means of an air cylinder after a band D is positioned at a specified position and the working efficiency is improved thereby. In addition, as feeding of the outside bead to the outside bead setter 21 is performed by means of the supporting tongue piece and the air cylinder, labor saving can be attempted and in addition, this feeding can be performed only by providing the supporting tongue piece and the air cylinder on an existing movable stage 49 to make the structure simple and small.
Patent JP-H06183874-A (JP)
Title: Device for producing silicon single crystal and method for producing silicon single crystal
Inventor: HIGO SHINJI
IPC: H01L21/208
Filed: 1992-12-16
Abstract: PURPOSE:To accelerate the dislocation-free crystallization of silicon and uniform the oxygen concentration of a single crystal ingot in its axial direction by preventing the dusts of silicon dioxide, a heavy metal, etc., from dropping on the surface of the melted liquid, when the silicon single crystal is lifted. CONSTITUTION:A circular gas-blowing pipe surrounding the lower part of a silicon single crystal is composed of double structural parts comprising outer cylinders 9a and an inner cylinder 9b and of curved pipes for connecting the respective outer cylinders 9a. Gas-blowing holes 9d, 9e, 9f are disposed in the inner cylinder 9b, and notched grooves 9g for blowing out an inert gas are disposed in the outer cylinder 9a. The inert gas charged from a gas-charging pipe connected to the curved pipe into the gas-blowing pipe is blown from the respective gas-blowing holes on the single crystal, the solid-liquid interface and the surface of the melted liquid to remove impurities dropping toward the melted liquid and the solid-liquid interface. The inner cylinder 9b is rotated in response to the growth stage of the lifted single crystal to control the blowing directions of the gas, thereby permitting to control the vaporization amount of silicon dioxide from the melted liquid and uniform the oxygen concentration of the single crystal.
Patent JP-H06185853-A (JP)
Title: Attaching structure for partition plate between refrigeration and cold storage display cabinets
Inventor: ISHIMARU ETSUO
IPC: F25D23/06
Filed: 1992-12-15
Abstract: PURPOSE:To provide a partition mounting structure wherein its partition plate completely blocks the flow of cold or warm air between a plurality of refrigerating and cold storage display cabinets laterally connected and is easily attached and detached even after the case connection. CONSTITUTION:When a plurality of refrigerating and cold storage display cabinets 11 and 12 are laterally connected together, a partition holder 18 is mounted all around the inner peripheral surfaces of the display cabinets over a gap produced therebetween. This partition holder 18 has a partition holding part 18a with a U-shaped cross section, an inserting projection 18b is formed integrally to the edge of the partition holding part 18a and the inserting projection 18b is inserted between the cabinets to secure the partition holder in position. A partition plate 16 made of acryl, etc., is closely fitted into the partition holding part 18a of the partition holder 18.
Patent JP-H05172534-A (JP)
Title: Apparatus for measuring size of hole
Inventor: AKIMOTO SHIGEYUKI
IPC: G01B11/12
Filed: 1991-12-19
Abstract: PURPOSE:To measure the size of a hole formed in a material to be measured precisely at a high speed without damaging the material to be measured. CONSTITUTION:A hole-diameter measuring apparatus has a light source 10, a light-emitting optical system 1, which emits light from the light source 10 on a material to be measured 1, a fixing means 6, which fixes the material to be measured 1 so that the axis of each through hole 2 provided in the material to be measured 1 becomes parallel with the optical axis of the emitted light, and a light receiving means 14, which receives the luminous flux that has passed through the through hole 2. The size of the through hole 2 is computed based on the signal from the light receiving means 14.
Patent JP-H05175599-A (JP)
Title: Semiconductor laser and manufacture thereof
Inventor: MATSUMOTO SHINICHI
IPC: H01S5/042
Filed: 1991-12-20
Abstract: PURPOSE:To form a current block layer normally by eliminating a process which may scratch the buried layer of a semiconductor laser having semiinsulating high resistance layer buried structure. CONSTITUTION:A first buffer layer 2, an active layer 3, and a clad layer 4 are formed on a semiconductor substrate 1. Then, a current-blocking layer 7 is formed through the second buffer layer 3a, and a groove is made in a section where the active layer 3 exists in the current-blocking layer 7. An over clad layer 9 is formed in the groove so that the over clad layer 9 can wrap the active layer 3 and the clad layer 4.
Patent JP-H10184894-A (JP)
Title: Slip controller of lock up clutch
Inventor: MATSUBARA TORU
IPC: F16H61/14
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To smoothly reduce a speed of a vehicle, and inhibit the lowering of the riding confort and the drivability, by finishing the slip control of a lock up clutch, after the fuel cut control has been finished. SOLUTION: During the execution of the fuel cut and slip controls, whether a target slip amount becomes more than a specific value TNSLPE or not, is judged (S1), and whether the actual slip amount of a lock up clutch becomes more than a specific value NSLPE or not, is judged (S2), when the judgement is NO. When the judgement is YES, the fuel cut control is finished, when the rotational frequency of an engine is lowered by the rotational frequency for fuel return, and a spark lag control is started in synchronization with the finish of the fuel cut control (S3). The slip control is continued thereafter (S4). In the case when the target slip quantity becomes more than the specific value TNSLPE after the end of the fuel cut control, YES is judged (S1), thereby the slip control of the lock up clutch is finished to be a release condition (S5).
Patent JP-H10179853-A (JP)
Title: Part removing method of game machine and device for mounting part
Inventor: MATSUMOTO KUNIO
IPC: A63F7/02
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To offer a removing method for parts of game machine, which permits easy removal from the front the parts mounted on a certain member of game board from the front. SOLUTION: From the front, a part is mounted on a certain member 6 in such a way as fitted in a hole provided therein and detained to the side with the member 6 by detaining means 34 and 37 in the rear more than the front surface of the member 6, and when this part is to be removed, a disengaging tool 40 is from the front inserted into a tool insert hole 41 formed previously in the part in such a way as mating with the front of the detaining means 34 and 37, and thereby these means 34 and 37 are disengaged by the tool 40, and then the part is taken out forward from the member 6.
Patent JP-H10191489-A (JP)
Title: Wireless digital audio equipment
Inventor: NAKAGAWA NOBORU
IPC: H04R1/10
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To remotely control a digital audio equipment by a radio wave. SOLUTION: A processing circuit being a noise radiation source is controlled intermittently to be a stop state among processing circuits 22-27 that execute processing extracting digital audio data from a signal reproduced by a reproduction means 21 and processing outputting an analog audio signal from the digital audio data. The digital audio data stored in a memory 26 are used for the stop period to obtain an analog audio signal. When data are obtained from a reception circuit 34 for the stop period, remote control is executed according to the obtained data.
Patent JP-H07200498-A (JP)
Title: Distributed memory type parallel computer
Inventor: ENDO AKIYOSHI
IPC: G06F9/45
Filed: 1993-12-31
Abstract: PURPOSE:To lighten the burden on a programmer by providing the distributed memory type parallel computer equipped with a language processing part which mechanically performs operation for determining the distribution of other data on the basis of the distribution of a small number of basic data in a program and properly distributing the data to processors. CONSTITUTION:This computer is equipped with the language processing part 10 and plural processors, and the language processing part 10 is equipped with a syntax analysis part 50 which inputs the program and performs a syntax analyzing process, a distribution determination part 60 which analyzes the appearance state of array elements in the program after the syntax analyzing process and determines the distribution of data in the program to the respective processors, a text conversion part 100 which modifies the program so as to match the determined distribution of the data, and an output part 10 which generates an output program according to the modified internal text, and a control part 40 which controls the operations of the respective parts.
Patent JP-2001170751-A (JP)
Title: Method of manufacturing cylinder block
Inventor: KATAHIRA KENICHI
IPC: F02F1/00
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To prevent the development of cavities in the inner part of a cast product and to improve the air-tightness in a water jacket when a cylinder block is cast. SOLUTION: A metallic mold 7 provided with a pin 12 for a hole as cast for forming the fastening hole in a crank journal part faced to the position of a core pin 11 for forming the water jacket is used, and semi-solidified aluminum alloy in the solid-liquid coexisting state is pressure-filled into a cavity in the metallic mold 7 for casting. Then, in the solidifying process, the core pin 11 and the pin 12 for a hole as cast are advanced by a prescribed stroke and the inner part is partially pressurized to prevent the trouble of cavities (e) developed in the inner part of the cast product.
Patent JP-2000179022-A (JP)
Title: Drain part structure for bathroom
Inventor: ASHIKI NOBUYUKI
IPC: E03C1/20
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To improve dimensional accuracy and workability by reinforcing synthetic resin drain gutters. SOLUTION: A cutout 2 is provided on a part corresponding to a doorway of a waterproof floor pan 1 of a bathroom at least so as to extend in a width direction of the doorway. A synthetic resin drain gutter for receiving drainage is attached on a lower part of the cutout 2. A doorframe 4 is arranged on an upper part of a drain gutter 3, and a lower frame 4a of the doorframe 4 is attached on the drain gutter 3. An opening part 5 for communicating in the drain gutter 3 is provided between an edge of the cutout 2 and an edge of bathroom inside of the lower frame 4a. A drain catch basin 6 for covering the opening 5 is provided on the opening 5. In that case, a reinforcing material 7 for reinforcing to restrict an interval between side walls 3a, 3b of both sides of the drain gutter 3 is attached in the synthetic resin drain gutter 3.
Patent JP-H11182102-A (JP)
Title: Door outside handle device
Inventor: TANIMOTO TETSURO
IPC: E05B79/06
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To improve an assembly easiness of a handle body and a spring to a case. SOLUTION: This device is equipped with a pair of right and left arms 22 formed in a handle body 2 and a pair of right and left stays 33,34 formed in a case 3. The device moreover has a receiving part 35 which is formed in a case 2 and connects the right and left inside stays 33 and accommodates a spring 4; notched grooves 23 formed on the inside and outside of the arm 22; a fittedly inserting hole 24 which is smaller in diameter than a notched groove 23 and continues to the notched groove 23 formed on the outside of the arm 22 in a depth direction; the first shaft 37 which is formed on the inside of both the right and left outside stays 34 and inserted through in the notched groove 23 on the outside of the arm 22; the second shaft 38 which is formed at the tip of the first shaft 37 and smaller in diameter than the first shaft 37 fitted in the fittedly inserting hole 24;  and the third shaft 39 which is formed on the outsides of both the right and left inside stays 34 and inserted through the notched groove 24 on the inside of the arm 22 and coaxial to the first and second shafts 37,38.
Patent JP-H11189339-A (JP)
Title: Sheet feeding device
Inventor: TOMIYA RYUICHI
IPC: B65H1/04
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To adjust a position of a back wall and/or side walls in an outward direction of a housing part, house sheets having different forms and sizes, and feed them. SOLUTION: A housing part 24 surrounded by a peripheral wall 25 is formed in a frame 10. Sheets A are laminated in the housing part 24, and fed frontward by the rotation of a feeding roller 23 from the housing part 24. In such a device, at least one of bilateral side walls and a back wall can be adjusted in the position in an outward direction of the housing part 24.
Patent JP-H05182508-A (JP)
Title: Lighting system on ceiling
Inventor: SAYAMA SHIGERU
IPC: F21S4/00
Filed: 1991-12-27
Abstract: PURPOSE:To dispose in a convenient position of a ceiling construction space architectural facilities and equipments in which many wiring and many piping are used and provide uniform and sufficient illumination in the room. CONSTITUTION:In a grating ceiling frame comprising horizontal members 1 of roughly inverted-U-shaped cross section, a lighting system 8 is mounted to the horizontal members 1 in such a way that a compact fluorescent lamp 9 the terminals of which are localized at one end thereof in proximity to the end portion of each horizontal member 1 is disposed in a space below each horizontal member 1 while being enclosed.
Patent JP-2000176670-A (JP)
Title: Optical processing device
Inventor: KINOSHITA SHINGEN
IPC: B23K26/064
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To provide an optical processing device capable of making miniaturization compatible with the improvement of a processing speed by preventing the generation of variance of a processing dimension and a finished state or the like and reducing the diameter of a light beam while controlling the reduction of light beam power without using an optical system such as a mirror having many restrictions on a layout. SOLUTION: This device is provided with a YAG laser 1, a step index side optical fiber 2 which guides a light beam emitted from the laser 1 up to the vicinity of a substrate 3 being a workpiece while uniformizing energy density by refraction and reflection in an internal optical transmission line, a lens 20 for irradiating the substrate 3 by squeezing the light beam emitted from the light emitting end of the optical fiber 2 into a spot shape, and a mounting pedestal 5b on which the substrate 3 is placed and moreover which is driven and controlled in the direction crossing with the irradiating direction of the light beam. At least the end part 2c of the light emitting end side of the optical fiber 2 is formed so that the cross section area of a core 2a becomes narrow as the end part advances toward the downstream side in the advancing direction of the light beam.
Patent JP-2000180609-A (JP)
Title: Reflection preventive member and image display device equipped with the reflection preventive member
Inventor: TANADA TETSUSHI
IPC: G09F9/00
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a reflection preventive member capable of equipping the screens of image display devices of various sorts more simply with a reflection preventing function and also an image displaying device furnished with the reflection preventive member. SOLUTION: A pair of transparent base films 2 and 3 are installed opposingly, and a number of projections 5 having curved surface are formed on the front surface of the base film 2, while a number of recesses 6 having curved surface are formed on the rear surface of the base film 3, wherein the optical axes of the projections 5 are positioned identical to the optical axes of their corresponding recesses 6.