baber/WOPTO huggingface dataset:
Patent JP-S63119939-A (JP)
Title: Lead bending method for semiconductor
Inventor: HATADA NAOZUMI
IPC: B21F1/00
Filed: 1986-04-03
Abstract: PURPOSE:To effectively prevent a gap from being generated in an interface of a mold part and an interval lead at the time of bending of an external lead, by supporting the external lead projected from both the right and left sides of the mold part, in its bending point, and applying a specific holding load to the mold part. CONSTITUTION:The lower face of lead bending point (b), (e) of an external lead 2 projected from a mold part 7 is supported through a supporting member 22, and a lead bending load PM is applied. In this case, to the upper face of the mold 7, a prescribed holding load PS is applied uniformly. Therefore, in the inside of the mold part 7, each bending moment negates each other and becomes almost zero. On the other hand, extending from the bending points (b), (e) to lead end parts (a), (f), a negative bending moment M1' of the lead bending load PM is generated without being negated, therefore, the external lead is bent in the prescribed direction from the bending points (b), (e). In such a way, it is prevented that a gap is generated between the mold part 7 and an internal lead 3.
Patent JP-S58192965-A (JP)
Title: Control circuit for starting of starter with pump
Inventor: KASUFUCHI FUMIAKI
IPC: F02N99/00
Filed: 1982-05-07
Abstract: PURPOSE:To prevent the breakdown of a ring gear by eliminating the springing- out of an inertia slide pinion even when a starter motor is started as a hydraulic pump in a starter with a pump. CONSTITUTION:A starter 2 with a pump comprises a motor unit 3, an inertia slide type pinion 4 and a hydraulic pump 5, and the pinion 4 engages with a ring gear 7 of an engine at starting. Oil discharged from the pump 2 flows into a cylinder 9, and thereby an outboard engine is lifted and lowered. When a hydraulic switch 26 is shifted onto the UP side, a direction shifting valve 16 is shifted to the right, while a main engage 14 is turned ON. A short-circuit engage switch 15 is not turned ON, since a current is prevented by a rectifier 27, and in this case, the entire voltage of a battery 12 is parted by a serial resistor 13 to be impressed on a motor. Thereby the starting rotation of the motor 3 is slowed down, and thus the motor 3 starts its operation without making the inertia slide pinion 4 spring out and pushes up the rod 22 of a cylinder 20.
Patent JP-H05238274-A (JP)
Title: Power unit mount structure for vehicle
Inventor: IDE YOSHIKAZU
IPC: B60K5/12
Filed: 1992-02-26
Abstract: PURPOSE:To provide the power unit mount structure of a vehicle which can soften the shock acting on a driver in collision, by effectively utilizing the mass of a power unit. CONSTITUTION:The third engine mount device among four power unit mount devices (engine mount device) which elastically supports a power unit on a car body is arranged in the car width direction, and a mount rubber 15 and a holder member 16 having a liquid chamber (main chamber and a subchamber) and an orifice are fixed on a car body through a bracket member 17, and a power unit is connection-supported on an installation metal fitting 20 at the upper edge of the mount rubber 15 and a bolt 21 erected on the installation metal fitting 20. Since the forward displacement of the power unit 10 for the car body is facilitated and the rearward shift us suppressed, when the vehicle collides, a stopper member on the front side can be omitted, and a buffering part 25 which is formed integrally with the mount rubber 15 is installed at the engagement part 24 at the rear edge part of the installation metal fitting 20, and a stopper member 26 is installed so as to be opposed from behind on the engagement part 24 and the buffer part 25.
Patent JP-H04217954-A (JP)
Title: Process for producing 3-(1-amino-1,3-dicarboxy-3- hydroxy-bu-4-tyl)indole
Inventor: YOHAN ORIBIE
IPC: C07D209/20
Filed: 1991-01-18
Abstract: The invention provides a process for the production of 3-(1-amino-1,3-dicarboxy-3-hydroxy-but-4-yl) indole and certain salts and internal condensation products thereof. An unsaturated indolyl ester is reacted with ethylchloro(hydroxyimino)acetate in the presence of triethylamine in an organic solvent to cause a 1,3- dipolar addition reaction to form a di-ester. The di-ester is saponified to form a di-acid which di-acid is then reduced to form either the product indole or a salt thereof.
Patent JP-H09265895-A (JP)
Title: Vacuum microelement
Inventor: SAKAI TADASHI
IPC: H01J1/304
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To enable anode to be integrated by forming an anode, an anode gate, and a gate layer based on the three-layer structure board of Si/oxidation film/Si being structurally stable and providing high pressure resistance, structural strength, and stability. SOLUTION: An Si layer 1 is made by anode-formation, an anode-formation Si layer 2 is formed, this layer is oxidized, an anode-formation thermal oxidation Si layer 3 is formed, them then it is adhered to another Si layer. Here, the thickness of the anode-formation thermal oxidation Si layer 3 is 1 to 200 micrometers and 1/2 of the Si layer 1, and deformation due to stress is prevented. Next, boron is diverged in a gate Si layer with high concentration, and a p++ diffusion layer 6 is formed. Further, an emitter mold 7 is etched, and a thermal; oxidation Si layer 8 is formed to be a gate insulation film. Furthermore, an anode Si layer is etched, and an anode opening 9 is formed. Moreover, an emitter layer 11, an anode gate insulation spacer opening 10, a gate opening 12, and an insulation layer 13 are formed.  Thereby, high pressure resistance, structural strength, stability, and integration are ensured.
Patent JP-H07288891-A (JP)
Title: Vibrator driving circuit for ultrasonic image pickup device
Inventor: ISHIKAWA SHIZUO
IPC: G01N29/04
Filed: 1994-04-14
Abstract: PURPOSE:To simplify the circuit and to double output power by mutually operating the ON/OFF control of a FET in a crossing manner, changing the polarity to be supplied, connecting it to an ultrasonic vibrator, vibrating it while stretching it, and driving it with a single power source and a doubled voltage. CONSTITUTION:A gap between the electrodes of an ultrasonic vibrator 1 is connected through the center of a coaxial line and external conductors 4 and 5 to the circuit of FET Ta to Tb [(a) to (d)]. When the repetition cycle of ultrasonic waves is defined as Tlambda, FET (a) and (d) and FET (c) and (b) are operated while alternately cross- connecting them in the cycle of Tlambda/2. Namely, When the (a) and (c) are turned off and the (b) and (d) are turned on, the vibrator 1 is set in its original state and when the (b) is turned off and the (a) is turned on from this state, it is charged and extended. Next, when the (a) is turned off and the (b) is turned on, the vibrator 1 is discharged and turned to the original state and further, when the (d) is turned off and the (c) is turned on, it is charged by the revers polarity and shrunk but next, when the (c) is turned off and the (d) is turned on, it is discharged and turned to the original state. Thus, the vibrator is driven by the single power source with the doubled voltage, the circuit can be simplified, and output power can be doubled.
Patent JP-H10270958-A (JP)
Title: Power synthesis amplifier
Inventor: KOHAMA MASAHIKO
IPC: H01P5/18
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To efficiently amplify a microwave and to prevent a semiconductor amplifier element from being destroyed owing to excess input by preventing the distribution ratios of plural distributors from becoming equal and to unequally distributing inputs to plural power amplifiers so that they become uniform as much as possible in a use band. SOLUTION: A branch line 90 degrees hybrid 2a has micro strip lines with line width 2aW1 and 2aW2, and a branch line 90 degrees hybrid 2b has micro strip line width being line with 2bW1 and 2bW2. The branch line 90 degrees hybrid has the micro strip lines of line width 3aW1-3cW2. For varying the distribution ratios in such a form, a maximum loss -6.6 dB is given, for example. Consequently, 0.6 dB is improved by comparing it with the maximum loss when input is equally distributed to the plural power amplifiers, -7.2 dB, for example.
Patent JP-S551962-A (JP)
Title: Cooling method of hot rolled steel coils
Inventor: NAGASHIMA TAKEO
IPC: C21D1/68
Filed: 1978-06-22
Abstract: PURPOSE:To make the cooling of coils even and improve yield by coiling the hot rolled steel hoops in a coiling temperature region after hot rolling then immediately covering the inside and outside surfaces of the coils with metal foils of surface radiation rate 0.8 or under. CONSTITUTION:After the hot rolled steel hoop having been rolled in continuous hot rolling processes is coiled in the  region of coiling temperatures, the outside and inside surfaces of the hot rolled coils are immediately covered by using metal foils of the same width as the coil width and surface radiation rate 0.8 or under,and are  then fixed by iron wires. This prevents the abrupt cooling of the inside and outside  surfaces of the hot rolled coils and evens the cooling, thereby making the material  quality homogeneous and improving the product yield of the hot rolled coils.
Patent JP-H07288738-A (JP)
Title: Automatic exposure controller
Inventor: HIRASE NORIKO
IPC: H04N5/238
Filed: 1994-04-14
Abstract: PURPOSE:To provide an automatic exposure controller for performing control for supplying appropriate exposure to a main object and mitigating the saturation of a high luminance part at the time of a backlight or excessive follow light screen for which the high luminance part is present inside a screen relating to the automatic exposure correction of a video camera. CONSTITUTION:Average luminance lower than a certain luminance level is calculated from luminance signals in an average luminance calculation part 11 and is sent to a representative luminance calculation part 13 and representative luminance is calculated. In a diaphragm control part 15, the opening degree of a diaphragm 2 is controlled so as to let the representative luminance follow up prescribed target luminance. In the meantime, luminance distribution inside the screen is detected from the luminance signals in a luminance distribution detection part 12 and is sent to an input D range calculation part 14 and an input D range is calculated. In a knee circuit 7, a break point and inclination are changed by using the input D range for the luminance signals. Thereafter, a 7 processing is performed, transmission to a DA convereter 9 is performed, conversion from digital signals into analog signals is performed and output to a luminance signal output terminal 10 is performed.
Patent JP-S5412324-A (JP)
Title: Dithiol phosphates, their preparation, and insecticides, acaricides, nematocides, and fungicides consisting of them
Inventor: KASAMATSU NORIYOSHI
IPC: C07F9/17
Filed: 1977-06-24
Abstract: PURPOSE: Dithiol phosphates expressed by formula I: (R is n-propyl or sec-butyl group; R' is methyl or ethyl group; R" is lower alkyl). 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09265253-A (JP)
Title: Lip animation synthesizing method and device therefor
Inventor: SAKIYAMA ASAKO
IPC: G06T13/00
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain natural and understandable expressing of forms of a mouth by synthesizing moving of a mouth similar to that of human beings while using data obtained by measuring the movements of mouths of human beings. SOLUTION: A mouth form label generating part 2 transforms Hepburn system Roman letter spelings from a Japanese Roman letter string transformation part 1 into a mouth form label string including two vowels. A mouth form unit data synthesizing part 3 connects mouth form unit data by reading mouth unit data having the same file name as a mouth label from a mouth unit data storage part 10. The number of frames of the mouth form data is matched with the number of frames of the finger action data to be transmitted from a finger language word finger action data input part 9 in a number of mouth form data frames adjusting part 4.  Then, a mouth form registered by users in a mouth form template storage part 11 is allotted to the mouth data to be transmitted from the adjusting part 4 in a mouth form adjusting part 5 and the picture of the form of the mouth is plotted on a display 7 by receiving the top data of a mouth form polygone from the adjusting part 5 in a GC display part 6. Thus, a lip reading is made easy.
Patent JP-S5524911-A (JP)
Title: Permanent magnet alloy
Inventor: TOKUNAGA MASAAKI
IPC: H01F1/04
Filed: 1978-06-22
Abstract: PURPOSE: To prevent efflorescent phenomenon by adding Cr and Zn to CaCu 5 -type permanent magnet consisting of La-containing REM and Co.  
     CONSTITUTION: An alloy in which part of M of the RMA alloy is replaced with T and T/La atomic ratio is in the relationship 0.01≤T/La≤1. (where R is La or a bombination of La and one or two or more of Sm, Ce, Pr, Nd, Y, and Gd, M is Co or a combination of Co and one or two or more of Mn, Fe, Cu, and Ni, T is one or a combination of Cr and Zn, and 3.6≤A≤7.5). 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5411292-A (JP)
Title: Immobilized material having enzymatic activity and its preparation
Inventor: SENHATA ICHIROU
IPC: C12N11/10
Filed: 1977-06-24
Abstract: PURPOSE: To prepare an immobilized material having enzymatic activity by contacting a mixture of a polysaccharide containing ≥ 10 wt.% of sulfuric acid group in the molecule and a material having enzymatic activity, with ammonium ion, etc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61234146-A (JP)
Title: General purpose interface communication equipment
Inventor: SHINODA HIROSHI
IPC: G06F13/00
Filed: 1985-04-09
Abstract: PURPOSE:To make data communication possible even if the processing form is different between processing terminals, by storing data received from one general purpose interface and outputting the stored data from another general purpose interface. CONSTITUTION:A data buffer 2-d and sub-general purpose interface bus (sub- GPIB) 2-f are inserted between a printer 2-c and general purpose interface bus 2-e. The data buffer 2-d receives and stores a series of data transferred from a data processor 2-a through the GPIB 2-e at a high speed instead of the printer 2-c and, on the other hand, transfers the stored data to the printer 2-c through the sub-GPIB 2-f. Thus the data buffer 2-d has a repeating function. The data buffer 2-d operates as the printer 2-c on the main GPIB 2-e against the data processor 2-a and as the data processor 2-a on the sub-GPIB 2-f against the printer 2-c. Because of the data buffer 2-d and sub-GPIB 2-f, the data processor 2-a can transfer data to be transferred to the printer 2-c to the data buffer 2-d at a high speed irrespectively of the processing speed of the printer 2-c.
Patent JP-S57190951-A (JP)
Title: Electrophotographic receptor
Inventor: TAKASU YOSHIO
IPC: G03G5/06
Filed: 1981-05-20
Abstract: PURPOSE:To obtain a photoreceptor having high sensitivity and low fatigue, by adding a hydrazone compound represented by the general formula AR1CN2R2R3, A being heterocyclic,  R1, R2, R3 being alkyl or aryl, to a charge transfer layer. CONSTITUTION:The charge transfer layer of an electrophotographic receptor formed by laminating a charge generating layer and this layer on a conductive substrate contains a hydrazone compound, such as the compound of the formula II, represented by the general formulaIin which A is an optionally substituted heterocyclic group, such as a pyrrole, pyrazole, pyrimidine, carbazole, furan, oxazole, thiophene, or thiazole ring, and R1, R2, R3 are each an optionally substituted alkyl or aryl group.
Patent JP-S57190371-A (JP)
Title: Semiconductor photoelectric converter and manufacture thereof
Inventor: OOISHI MAMORU
IPC: H01L31/10
Filed: 1981-05-20
Abstract: PURPOSE:To reduce the leak current flowing across the end of a P-N junction improving the photoelectric conversion efficiency by a method wherein, when a photoelectric converter is formed, the substrate is provided with a cavity wherein a P-N junction is embedded. CONSTITUTION:The cavity is formed into the central part of the backside 2 of the InP substrate 4 doped with Fe and the InGaAs layer 5 with the forbidden band smaller that of the substrate 4 is embedded into said cavity 3' by means of the liquidus epitaxial growth and the like. Next the N type InGaAs layer 8 is grown on the overall backside 2 including said layer 5 and the other cavity with slant side is formed by means of etching from the surface 1 of the substrate 4 exposing the surface 6 of the layer 5 to the atmosphere while forming a part 1a of the substrate 4. Then the P type impurity is diffused on the overall surface and the P type region 11 is formed on the surface of the layer 5 and the P type region 10 extended from said region 11 while the P-N junction 9 is constituted by the layers 5 and 11. Next the surface 6 is opened to coat the surface with the electrode 13 and the overall backside of the layer 8 is coated with the electrode 12.
Patent JP-H10268019-A (JP)
Title: Target sensor
Inventor: MIZUNO HIROSHI
IPC: H04N7/18
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To reduce an error alarm rate by reading the signal of a target image on a focus surface with a size that is approximately the same as an element size stably with a high S/N ratio and extending the detection distance of a target detection device. SOLUTION: In an image-pickup device that scans an image being formed by an optical system mechanically and converts the image into an electric signal, a charge being accumulated by an optoelectric conversion element 62a is converted into a signal that is proportional to the accumulated amount of charge by an amplifier 65, the output is delayed by delay circuits 67 (67a-67c) step by step, its intermediate output is composed and an image signal is generated, and the image signal is analyzed by a signal processing, thus detecting a target.
Patent JP-H08268578-A (JP)
Title: Sheet feeder and recorder having the sheet feeder
Inventor: WATANABE HIROSHI
IPC: B65H3/06
Filed: 1995-03-31
Abstract: PURPOSE: To provide an inexpensive and small sheet feeder which can prevent feeding failure such as a jam caused by a skew of a sheet. CONSTITUTION: Feeding force is applied to a sheet 10 on a cassette 9 by paper feeding rollers 1 and 2, and the sheet 10 to which the feeding force is applied is fed in the prescribed carrying direction while separating it one by one by a separating claw 4. In this case, in rotation of the paper feeding rollers 1 and 2, the paper feeding roller 1 on the separating claw 4 side comes into contact with the sheet 10 earlier than the other paper feeding roller 2, and sends out the sheet 10. In first rotation of the paper feeding rollers 1 and 2, the sheet 10 is carried up to a friction reducing part R along a sheet carrying passage S.  In second rotation of the paper feeding rollers 1 and 2, though the paper feeding roller 1 on the separating claw 4 side contacts early with the sheet 10, a sheet tip part is positioned in the friction reducing part R, and frictional resistance (a load) acting on the sheet 10 from the sheet carrying passage S is reduced, and torque acting on the sheet 10 is restrained low, and the sheet 10 is carried without causing feeding failure such as a jam by a skew.
Patent JP-H06253613-A (JP)
Title: Device for loosening seedling for rush seedling loosener
Inventor: ITOU NAOKATSU
IPC: A01C1/00
Filed: 1993-03-09
Abstract: PURPOSE:To enable the effective loosening of seedlings with a needle group while passing rush seedlings between both guide plates of a rush seedling loosener without rolling the root side of a leaf and a stem parts of each rush seedling on the lower side. CONSTITUTION:A rush seedling loosener is constructed by installing both rotating chains (3a) and (3b) having many neeldes 2 set on the outer peripheries thereof respectively in the interior of both guide plates 1 and 1 having the top surfaces (1a), mutually tilted in the form of a inverted truncated chevron and the lower surfaces (1b) in a nearly vertically standing form. In the rush seedling loosener, upper sprockets 4 and intermediate sprockets 5 thereunder over which both rotating chains (3a) and (3b) are stretched respectively are installed on shafts and similarly approached to the top surfaces (1b) of both the guide plates 1 and 1 and lower sprockets 6 are installed respectively on shafts separately from the lower surfaces (1b) of both the guide plates 1 and 1. Both the rotating chains (3a) and (3b) are stretched in a triangular form so as to gradually separate from the lower surfaces (1b) of both the guide plates 1 and 1 within the range of the intermediate sprockets 5 to the lower sprockets 6.
Patent JP-H02253699-A (JP)
Title: Wave absorber composed of matching-form carbon fiber cloth and dielectric spacer
Inventor: UJIIE HIROSHI
IPC: H05K9/00
Filed: 1989-03-27
Abstract: PURPOSE:To obtain a wave absorber which provides high degree of freedom of design and can be manufactured easily by a method wherein the respective sections of a carbon fiber cloth are tapered so as to be narrowed gradually toward the direction of an incident wave and are brought into tight contact with dielectric spacers and arranged with a certain interval. CONSTITUTION:The respective sections of a carbon fiber cloth are so formed as to be narrowed gradually toward the direction of an incident wave with linear or curved tapers 1-3 to reduce reflection and provide matching between the air and an absorber. As the flat carbon fiber cloth is shaped, it is easy to form the tapered sections and, not only the linear tapers 1 but also the curved tapers 2, and 3 can be formed. Then the tapered sections of the carbon fiber cloth are brought into tight contact with cubic or rectangular parallelepiped low loss dielectric spacers 4 and arranged. With this constitution, the wave absorber which can be manufactured easily and provides high degree of freedom of design can be obtained.
Patent JP-S5412936-A (JP)
Title: Method of judging success of mahjong system pinball machine
Inventor: HIRAI KUNIHIRO
IPC: A63F7/00
Filed: 1977-06-27
Abstract: PURPOSE: To make the judgement of success in a mahjong system pinball machine, which has been difficult in automation, automatic, by applying a micro-processor. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07256052-A (JP)
Title: Simultaneous desulfurization and denitration of exhaust gas
Inventor: NISHIMURA HIDEO
IPC: B01J21/10
Filed: 1994-03-24
Abstract: PURPOSE:To simultaneously remove sulfur dioxide and nitrogen oxide from exhaust gas. CONSTITUTION:Magnesium oxide obtained by heat-treating a magnesium compd. at 200-800 deg.C is used as a desulfurizing agent to perform the dry desulfurization of exhaust gas containing sulfur oxide (SOx) and nitrogen oxide (NOx). NH3 is added to the exhaust gas from which SOx is removed and magnesium oxide is used as a denitration catalyst to perform the catalytical reductive denitration. Magnesium oxide used as the denitration catalyst is used as a dry desulfurizing agent and magnesium sulfate formed by desulfurization reaction is discharged.
Patent JP-H1146594-A (JP)
Title: Lean-to greenhouse and its use
Inventor: HINO TORU
IPC: A01G9/22
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a facility for taking a measure to counter the high temperature of a greenhouse in summer, easing the deficiency of sunlight in winter and improving the environment of a greenhouse in the four seasons and a method for using the facility. SOLUTION: A lean-to roof 1, a window 2 and a skylight 3 are each provided with a net 6 and a hoist 8, respectively. A northern wall surface is equipped with a blower 4 and a reflecting material 5. The top or the interior of the lean-to roof is furnished with a light screening material 9 equipped with a hoist 8. The lean-to roof, the southern wall surface and the inside of a window part are coated with a white coating material 10 to give the objective lean-to greenhouse. A method for using the lean to greenhouse is provided.