baber/WOPTO huggingface dataset:
Patent JP-H1015388-A (JP)
Title: Catalyst for hydrogenation reaction, its manufacture, and hydrogenation reaction using the catalyst
Inventor: KUSAKA HARUHIKO
IPC: B01J27/185
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst having metals carried on a carbonaceous carrier with the metals carried uniformly even in the inside of the carrier, a process of producing the same, and particularly a process of producing 1,4-butanediol and/or tetrahydrofuran with a high efficiency in a high yield under relatively mild reaction conditions by a catalytic hydrogenation reaction wherein, as a raw material, maleic anhydride, maleic acid, succinic anhydride, succinic acid, γ-butyrolactone, or a mixture thereof is used. SOLUTION: There are provided a catalyst having carrying components produced by combing at least one metal selected from among Group VIII metals of the periodic system, and as required, at least one element selected from among the elements of Groups IIIa, IVa, Va, VIa, VIIa, Ib, IIb, IIIb, IVb, Vb, and VIb, and deposited by impregnation of solution of 5C or lower carboxylic acid or a 5C or lower carbonyl compound into a carbonaceous carrier, and further provided a process of producing the same, and a process of the hydrogenation reaction of carboxylic acids by using the catalyst.
Patent JP-S5871642-A (JP)
Title: Semiconductor device
Inventor: YAMAMICHI NOBUYUKI
IPC: H01L21/301
Filed: 1981-10-23
Abstract: PURPOSE:To enable to scribe a dicer easily by a method wherein, before forming a wiring by means of anodic oxidation, overall scribe region is diffused for final oxidation to be embedded. CONSTITUTION:When a semiconductor element is formed by means of diffusion, a window for leading out electrode is opened on a part of oxide film 2 on silicon substrate 1 where a step is formed into an end of its scribe region 7 by  means of diffusing said scribe region 7. Next metallic film 3 capable of anodic  oxidation such as aluminium etc. is formed and porous alumina film 4 is thinly formed on said aluminium film 3. Then barrier type alumina film 5 is further thinly formed on aluminium wiring 8 and bonding pad 9. An aluminium film other than said aluminium wiring 8 and bonding pad 9 is entirely converted into porous alumina film 6 by means of anodic oxidation. Finally the alumina film 4 on the aluminium film 3 on the bonding pad 9 is removed by means of etching.
Patent JP-H0462107-A (JP)
Title: Preparation of concrete block for pavement
Inventor: YASUI YUTAKA
IPC: B28B11/08
Filed: 1990-06-26
Abstract: PURPOSE:To form simply a small aggregate-washing out face and a smooth surface by a method wherein a frame on the bottom of which an uneven part is formed is used; the upper face of the projected part is treated with a curing retardation; raw concrete mixed with a small aggregate is filled; the small aggregate is exposed by washing out uncured mortar ingredient with water; the surface of the projected part is ground to be smooth. CONSTITUTION:A sheet material 15 for delaying curing of a concrete is stretched over the upper face of projected parts of the bottom part 11 of a frame and the sheet material 15 is guided to a projected peripheral wall 14 not so as to be displaced positionally. A raw concrete 2 contg. small aggregates 22 is filled on the bottom side in the frame by a thickness of about 1/2 and an ordinary raw concrete 2A is filled thereon by a specified thickness. After the concrete in the frame 1 is cured, a concrete molded item 3 is taken out and the surface side of the molded item 3 is washed with water to wash out a mortar ingredient 21 on the surface of recessed parts 32 of the molded item which is under an uncured condition. A washed-out face 35 is formed as a lot of small aggregates 22 mixed in the concrete are exposed on the surface of the recessed parts. Then, the projected parts 33 of the surface of the concrete molded item 3 are ground.
Patent JP-H1018572-A (JP)
Title: Joint structure
Inventor: MIYAJI KYOICHI
IPC: E04B1/682
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To stabilize the attached state of a joint cover member, and to prevent the joint cover member from being obliquely attached. SOLUTION: This is such a joint structure as a joint cover member 3 is set in a gap between a wall plate 1 and an opening sash 5. In this case, a stepped part 4 is formed on the surface side of the end edge of the wall plate 1, and an edge part opposite to the stepped part 4 of the opening sash 5 is provided with an attaching face 6 which is about the same level as the bottom of the stepped part 4. The flange parts 3b on both the sides of the surface part 3a of the joint cover member 3 are abutted on the bottom face and attaching face 6 of the stepped part 4.
Patent JP-S5691972-A (JP)
Title: Swivel tundish mounting device of continuous casting apparatus
Inventor: ASARI TAKASHI
IPC: B22D41/13
Filed: 1979-12-26
Abstract: PURPOSE:To reduce the cost of facilities by reducing the sectional area of a center post by varying force, operating on the center post, only in the axial direction. CONSTITUTION:Tundish mounting car truck 11 receives the moment of inversion around swivel rail 2 as a fulcrum by the own weight of a tundish supporting arm part and the load of tundish 6, but the force is transferred to center post 1 via coupling shaft 13, fork end 9 and trunnion ring 7, so that bush 8 supporting trunnion ring 7 release the moment in the axial line direction of lug shaft 7'. Therefore, a load operates on center post 1 only in its axial direction. Further, the moment which affects to orthogonal direction to the lug shaft axial line direction due to the thermal strain deformation of tundish mounting car truck 11 and the unevenness of swivel rail 2, etc., is not transferred to center post 1 because of a slip between coupling shaft 13 and bush 9.
Patent JP-H0516026-A (JP)
Title: Electrode bearing for fine electric discharge machining
Inventor: MIZUTANI TAKESHI
IPC: B23H7/26
Filed: 1991-07-10
Abstract: PURPOSE:To obtain an electrode bearing for fine electric discharge machining which is used for a fine electric discharge machine such as an ink jet printer nozzle, secures lubrication performance with a machining electrode for a long time so as to improve machining accuracy and also machining efficiency and stably supplies electricity for machining so as to improve reliability. CONSTITUTION:A pair of V blocks 2 are connected together in one body by a connecting block 3 to form a bearing body 1 consisting of an insulating material. A pressure receiving block 6 is mounted in a groove 5 formed on each face of a notch 4 in the shape of the letter V of each of V blocks 2. Each of the pressure receiving blocks 6 is formed so that a conductive metal part 7 and a lubricator part 8 are exposed at the same time to a pressure receiving face in contact with a machining electrode 11 even if it has been abraded. Lubrication performance is secured by having the machining electrode 11 in contact with the lubricator part 8 all the time, and electricity for machining is stably supplied by having the machining electrode 11 in contact with the conductive metal part 7 all the time.
Patent JP-S6416270-A (JP)
Title: Surge voltage absorbing circuit for converter
Inventor: KIJIMA SEIICHI
IPC: H02M7/537
Filed: 1987-07-09
Abstract: PURPOSE:To reduce surge current having ringing property, by providing a semiconductor element, conducted by a surge voltage, to put a switching transistor ON. CONSTITUTION:A fly-back converter circuit is provided with a self oscillating constitution and a boosting transformer 6 is provided with primary-tertiary coils while a transistor (tr) 7 is put OFF by the induction voltage of the tertiary coil. The transistor 7 is put ON by a resistor 8, connected to the base thereof, and the time constant of a capacitor 9 while an output current, outputted from the secondary coil, charges a load capacitor 5 through a rectifying diode 4. A Zener diode 12, whose cathode is connected to the collector of the transistor 7 and whose anode is connected to the base of the transistor 7, is provided as a surge voltage absorbing means. According to this constitution, the surge voltage may be absorbed surely by putting the transistor 7 ON when the surge voltage is generated.
Patent JP-S5959628-A (JP)
Title: Carcinostatic agent
Inventor: MIYOSHI TATSUO
IPC: A61K31/37
Filed: 1982-09-27
Abstract: PURPOSE:A carcinostatic agent comprising a solution of an aromatic hydrocarbon of kaempherol, catalase, Fe, and Mn in ethyl alcohol or olive oil. CONSTITUTION:A carcinostatic agent comprising a solution of an aromatic hydrocarbon of kaempherol shown by the formula I or formula II, catalase, Fe and Mn as auxiliary factors in ethyl alchol or olive oil. The growth of cancer is inversely proportional to activities of catalase and tryptophane pyrrolase, especially to the activity of catalase. Namely, the growth of cancer can be suppressed by raising the activity of catalase. The fact that the activity of catalase is promoted by the aromatic hydrocarbon of kaempherol, catalyase, Fe, and Mn is applied to the carcinostatic agent.
Patent JP-H1021912-A (JP)
Title: Manufacture of nonaqueous electrolyte secondary battery and its positive electrode
Inventor: ITO SHUJI
IPC: H01M4/525
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery where high temperature preservation property is improved. SOLUTION: In a nonaqueous electrolyte secondary battery possessing a chargeable and dischargeable positive electrode, a nonaqueous electrolyte, and a chargeable and dischargeable negative electrode, the positive electrode contains the carbon material which includes at least one kind of element (but, in case that it contains two or more kinds, 35wt.% in total is the limit) being selected from the group consisting of 0.5-19wt.% nitrogen, 0.5-35wt.% sulfur, and 0.5-25wt.% oxygen.
Patent JP-H08338731-A (JP)
Title: Detection circuit and vibration angular velocity meter using it
Inventor: SANGO YOSHITAKA
IPC: G01C19/5649
Filed: 1995-06-13
Abstract: PURPOSE: To improve the measurement accuracy by accurately measuring the level difference between two input signals even if a phase difference occurs between two input signals from a vibrator and at the same time, accurately measuring the level difference between two input signals even if an in-phase noise such as a power supply noise is mixed. CONSTITUTION: A signal from an electrode 14 of a vibrator 1 is subjected to half-wave rectification to a positive polarity by an ideal diode circuit 30. A signal from an electrode 15 of the vibrator 1 is subjected to half-wave rectification to the same positive polarity by an ideal diode circuit 40. The outputs of the ideal diode circuits 30 and 40 are smoothed by smoothing circuits 50 and 60, respectively. The difference of the output of the smoothing circuits 50 and 60 is obtained by a differential circuit 70. The output of the differential circuit 70 becomes a signal equivalent to the coriolis force applied to the vibrator 1.
Patent JP-S5676734-A (JP)
Title: Disk brake
Inventor: OGAWA YUTAKA
IPC: F16D55/224
Filed: 1980-12-04
Abstract: PURPOSE: To achieve a simple construction and ready manufacturing by assembling cylinders, a piston, and brake pads in a punched hole of a thick steel plate.  
     CONSTITUTION: A thick steel plate is punched to form a base plate 1 whose middle hole 2 is approximately in the T-shape. Cylinders 3, 4 catch the edge of the hole with the aid of holders 3a, 4a, sliding freely along the edge and a piston 5 is held inside those cylinders. Linings 9a, 10a of brake pads 9, 10 are respectively in contact with the end face of the cylinder 3 and the edge of the hole 2 of the base plate 1 and both end projections 9c, 10c of each brake pad are put on the edge of the hole 2 and secured to the cylinder 3 and the base plate 1. When supplied under pressure from a feed hole 8 into the cylinder 4, an oil separates the cylinders 3, 4 from each other so that the brake pads 9, 10 are pressed to a rotor 11 to brake wheels securely connected to the rotor 11. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0724663-A (JP)
Title: Work inserting method by hand mechanism
Inventor: KIKUCHI TAKAHIRO
IPC: B25J13/00
Filed: 1993-07-09
Abstract: PURPOSE:To prevent bend and folding of a work with a part of the work inserted into the hole a fixed body and improve reliability in a work inserting method for inserting the work gripped by a plurality of finger parts into the hole of the body. CONSTITUTION:A work method by hand mechanism includes a first step for advancing supporting body SA5 by a distance Z by means of an advancing/ retreating mechanism and releasing a finger part SA8 when the tip of a work gripped by the finger part is inserted into the hole of a fixed body, and retreating the supporting body SA9 by a distance x by means of the advancing/ retreating mechanism and a second step for advancing the supporting body SA11 by the advancing/retreating mechanism and inserting the work into the hole of the fixed body after executing the first step.
Patent JP-S6239431-A (JP)
Inventor: OGAWA SUMIO
IPC: B65B55/10
Filed: 1985-08-01
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-S5960764-A (JP)
Title: Head positioning device
Inventor: KAIDA KATSUHIKO
IPC: G05B9/02
Filed: 1982-09-29
Abstract: PURPOSE:To supply stably a current to a voice coil motor to perform stable and accurate positioning of a head, by producing a speed signal from the driving signal of the voice coil motor an comparing the speed signal with the reference speed value to detect an abnormal speed detecting signal. CONSTITUTION:A target speed signal Va is supplied together with a present speed signal Vb of a head. Then a voice coil control circuit 5 delivers a driving signal Vc, and an integration circuit 20 integrates the signal Vc and delivers speed signals Vd1 and Vd2. A comparator 21 detects an abnormal speed when the speed signal exceeds a reference speed signal Vi and delivers a detection signal E. As a result, a switch circuit 10 is turned off to cut off an output signal Ve of a power amplifier circuit 9. Thus the current supply is cut off to voice coil motor 11. This can prevent assuredly the runaway of a carriage 12 due to an abnormal speed.
Patent JP-2000027605-A (JP)
Title: Stopper member for flow leading assembly
Inventor: BROOKS ROBERT THEODORE
IPC: F02C7/00
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To prevent the movement of a shield to be used when coating a tip of a blade. SOLUTION: A stopper member 42 is extended between a flow leading assembly and a shield for this flow leading assembly. This stopper member 42 includes a pair of L-shaped projecting parts 112, 116, and these projecting parts 112, 116 are engaged with a corresponding pair of cooling air holes of the flow leading assembly. The stopper member 42 also includes a pair of tabs 114, 118 so that the stopper member 42 can be engaged with an opening part of the shield. The stopper member 42 also has an intermediate area 122 extended in the blade cross section. With this structure of the stopper member 42, movement of the shield in relation to the flow leading assembly in the set condition is prevented.
Patent JP-2001001223-A (JP)
Title: Substrate holder supporting mechanism
Inventor: MATSUMOTO SADAO
IPC: B23Q3/06
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a substrate holder support mechanism to generate no dust. SOLUTION: A holder base 40 to support a substrate holder 42 is movable in a specified direction, and a moving body 44 on which a roller 45 for shifting a holder and a roller 46 for fixing the holder are mounted on one end part and an intermediate part in the specified direction is placed on the holder base, and a fixing roller to fix the substrate holder 42 through the contact together with the roller for fixing the holder is mounted thereon.  A lever 48 is provided so that the moving body 44 is moved by the rotation of a cam, and the cam is formed so as to maintain a condition where the roller 46 for fixing the holder and the fixed roller are brought into contact with the substrate holder 42 based on the rotation of the cam to fix the substrate holder, a condition where the roller 45 for shifting the holder is brought into contact with the substrate holder 42 to unfix the substrate holder, and a condition where no rollers are brought into contact with the substrate holder 42.
Patent JP-S6063174-A (JP)
Title: Manufacture of thermal head
Inventor: KUBOKAWA TERUYOSHI
IPC: H01L49/00
Filed: 1983-09-17
Abstract: PURPOSE:To provide a thick film resistor layer high in dimensional accuracy, by a method wherein a mixture of an organic precious metal compound, an organic base metal compound and an organic liquid capable of dissolving the compounds is applied to a base, followed by firing, and the fired material is formed into a pattern by photolithography. CONSTITUTION:A mixed composition of an organic precious metal compound, an organic base compound and an organic liquid capable of dissolving the organic compounds is used as a paste for forming a thick film resistor layer. An under- glaze layer 2 is provided on the substantially entire surface of an insulating base 1 by printing, is fired, then electrodes 3, 3 are provided by printing, is fired, and the paste is provided thereon by screen printing, and is fired. Thereafter, a pattern is formed by photolithography to obtain a resistor layer 4 having a desired shape.
Patent JP-H0612121-A (JP)
Title: White line detecting device
Inventor: UGAWA HIROSHI
IPC: B60W30/00
Filed: 1992-06-29
Abstract: PURPOSE:To always obtain a constant responsiveness regardless of speed by generating a timing signal corresponding to the output of a speed sensor and extracting a white line from the output signal of a line sensor in accordance with this timing signal. CONSTITUTION:When a video signal A to be outputted from a line sensor 1 is binarized under the control of a timing signal E in a white line extraction part 2 and the output signal B is transmitted to a coordinate calculation part 3, horizontal direction image coordinate data F1 of the center of both white lines is outputted and is transmitted to a microcomputer 5 via a buffer memory 7. The microcomputer 5 determines a horizontal direction displacement by calculating the sequential difference of the coordinate data. As the timing signal E is prepared based on the output signal of a speed sensor 6, the horizontal direction displacement per unit running distance is determined. The microcomputer 5 simultaneously determines the displacement amount per unit running time by multiplying this horizontal direction displacement by a speed signal D.
Patent JP-H0612100-A (JP)
Title: Sound recording and reproducing device
Inventor: NISHI HIROYUKI
IPC: G10L13/04
Filed: 1992-06-29
Abstract: PURPOSE:To economize a sound storage memory and to enable a reproducing in a state approximated to an original sound. CONSTITUTION:An input analog sound signal is periodically digitized by a codec part 7, either a sound state or a silent state is detected, the detected result is stored in a sound presence/absence information memory 12 and only at the time of the sound state, this sound data are stored in a sound data storage memory 13. At the time of reproducing, the memory 12 is read out and at the time of the sound state, the sound data in the memory 13 are read out, transferred to the codec 7 and outputted as analog sound. At the time of the silent state, the memory 13 is not read out. Pseudo noise is outputted from a pseudo noise generation circuit 14 continuously during reproducing while being superimposed with the output of the codec 7.
Patent JP-S5873554-A (JP)
Inventor: KAMIYAMA HITOSHI
IPC: B65D43/12
Filed: 1981-10-26
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-S6232359-A (JP)
Title: Signal processing method for improving s/n in ultrasonic flaw detection
Inventor: AIKAWA YASUHIRO
IPC: G01N29/44
Filed: 1985-08-02
Abstract: PURPOSE:To execute a signal processing of a high SN ratio in an ultrasonic flaw detection by setting a sample point to zero, in case when one or more of plural segmenting signals of one side of a double deflection signal which is obtained by the ultrasonic flaw detection are zero at an optional sample point time. CONSTITUTION:A flaw detecting signal of a testing material 7 which is obtained by a wide band probe 1 and an ultrasonic flaw detector 2 is stored temporarily in a recording device 4 through an A/D converter 3. Also, the flaw detecting signal is brought to a signal processing in accordance with a program which has been set in advance to a computer 5. That is to say, a double deflection signal which has been obtained by a flaw detection is divided into plural small areas with regard to a frequency area, and each signal is converted to a double deflection signal of a time area. By utilizing a fact that an area where a signal is zero, which is generated by segmenting one side of this double deflection signal is generated at random in a noise, in case when one or more of plural segmenting signals are zero at an optional sample point time, its point is set to zero and the noise is erased. Accordingly, an SN ratio of a signal by an ultrasonic flaw detection can be improved.
Patent JP-H0458639-A (JP)
Title: Slot assignment system for loop network
Inventor: KURANO TAKANORI
IPC: H04L12/42
Filed: 1990-06-28
Abstract: PURPOSE:To attain delay control of a loop being an integral number of multiple of a subframe to a packet exchange area by allocating the packet exchange area periodically in a frame in the unit of subframes. CONSTITUTION:In figure, (1) shows the case of one line exchange slot, (2) depicts the case of two line exchange slots, (3) indicates the case of four line exchange slots, and (4) illustrates the case of six line exchange slots respectively. In the case of the state (3), a line exchange connection request for two slots takes place, at first a group 0 in the state (3) is divided into two, then a group 1 in the state (3) is divided into two succeedingly. Then a head slot of the two groups produced newly is allocated to a slot of line exchange. Thus, delay control of a loop being an integral number of multiple of a subframe is attained to the packet exchange area.
Patent JP-2000012206-A (JP)
Title: High-frequency heating device
Inventor: NOBUE TOMOTAKA
IPC: H05B6/74
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a safe and user-friendly device baking, heating, further igniting a material to be heated in a short period of time using microwave energy, in a high-frequency heating device. SOLUTION: This device is provided with a cylindrical heating chamber 10 containing a material to be heated, its air vent holes 10a, a door 14 for taking in and out the material to be heated using an outer wall of the heating chamber 10 as a guide, its air vent holes 14a, a waveguide 11 transmitting a microwave, its air vent holes 11a, and a door condition detecting means 20 detecting the opening-and-shutting conditions of the door 14. Thus, the material can be baked, heated and ignited in a short period of time.