baber/WOPTO huggingface dataset:
Patent JP-H0817683-A (JP)
Title: Electronic component
Inventor: SEKIYA KAZUO
IPC: H01G9/008
Filed: 1994-06-27
Abstract: PURPOSE:To provide an electronic component, which can be soldered to a printed board effectively and efficiently even with a small quantity of solder. CONSTITUTION:An electronic component is constituted into a structure, wherein one pair of lead wires 16, which are led out from a capacitor element 12 through a through hole 17 formed in an insulating plate 15 for conducting insulation between a capacitor main body 11 and a printed board, are taken out, this one pair of the lead wires 16 are bent in parallel to the bottom of the plate 15, the thickness of point parts 16a of the lead wires 16 is made thin to bend downward the point parts 16a in the vicinities of the end surfaces of the plate 15 and moreover, the point parts 16a are bent to the insides in such a way that the thickness of the point parts 16a becomes thinner than that of the one pair of the lead wires 16.
Patent JP-H10338501-A (JP)
Title: Power generating system of fuel cell
Inventor: MATSUI NOBUKI
IPC: C01B3/38
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To improve the service life of a reforming catalyst bed by burning the waste gas from the anode of a fuel cell at a low calorie in a reformer. SOLUTION: A cathode waste gas chamber 115 to be charged with a cathode waste gas, a combustion catalyst bed 116 for burning the anode waste gas, a combustion chamber 112 for burning the anode waste gas and a reforming catalyst bed 113 to generate a reformed gas by the reaction of city gas with steam are provided in a reformer. The anode waste gas is mixed with a minute amt. of air, burned in the combustion catalyst bed 116, heated to a high temp., and supplied to the combustion chamber 112. A cathode waste gas is supplied to the combustion chamber 112 from the cathode waste gas chamber 115 through a small hole. The anode waste gas preheated to a high temp. is burned along with the cathode waste gas, hence high-calorie city gas need not be burned, and the service life of the reforming catalyst bed 113 is prolonged because of its low temp.
Patent JP-H0439599-A (JP)
Title: Manufacture of fin for heat exchanger
Inventor: SAKAGUCHI MASAHIDE
IPC: F28F1/32
Filed: 1990-06-01
Abstract: PURPOSE:To manufacture a through hole equipped with a collar having a predetermined height by using volatile oil without using Freon by a method wherein a small diametral hole is bored on a metallic sheet and, thereafter, ironing work is applied on a large diametral truncated or pillar type projection formed by drawing work. CONSTITUTION:A small diametral hole 2, having a diameter smaller than the opening diameter of a through hole equipped with a collar which is formed on a metallic sheet 1, is bored on the metallic sheet 1, and thereafter, the peripheral rim of the small hole 2 is drawn to form a truncated or pillar type projection 3, whose minimum inner diameter is larger than the diameter of the small hole 2. Next, ironing work is applied on the wall 5 of the projection 3 employing a punch having an outer diameter equal to the opening diameter and a dice having an inner diameter equal to the outer diameter of the collar to form a collar 6 having a desired height. Further, a flange 7 is formed by bending the tip end of the collar 6. According to this method, volatile oil is used upon the drawing work of the metallic sheet and/or ironing work of the same whereby the through hole equipped with the collar having the predetermined height can be formed even when the drawing coefficient is deteriorated remarkably.
Patent JP-S5370220-A (JP)
Title: Exhaust gas refluxing controller for forces scavenging type engine
Inventor: NAKASHIMA YASUO
IPC: F02M25/07
Filed: 1976-12-02
Abstract: PURPOSE: To provide an engine which can attain such an exhaust gas refluxing characteristic that the refluxing is proportional to the quantity of the intake air into the engine without preparing any special control mechanism therefor by constituting same such that an exhaust gas refluxing passage is connected to the constant pressure suction side of a compressed air supply device in an auxiliary suction system. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10331704-A (JP)
Title: Rotational speed control device for internal combustion engine
Inventor: DEGUCHI YOSHITAKA
IPC: F02D41/16
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To excellently maintain a rotation speed at a constant value even when a combustion form is switched. SOLUTION: At S7-S9, based on a stratified combustion form, an uniform combustion form, a target equivalence ratio, a target ignition timing, and a target EGT rate, combustion efficiencies EF1 and EF2 under a present operation condition are determined. At S10 and S11, base torque (X2) under a reference condition is corrected by the EF1 and EF2 and base torque (X3) considering a change of combustion efficiency is determined. Thereafter, after a torque correction rate Z is determined at S12, a high response correcting means is caused to effect control of an ignition timing and control of an equivalent ratio to achieve a torque correction rate Z at S13. Since, even when combustion efficiency is changed and base torque is changed, a high response correction amount is found with high precision, rotational speed can properly be kept constant.
Patent JP-S5936025-A (JP)
Title: Small-sized hopper for flour
Inventor: YAMATO HIROYUKI
IPC: B65G53/38
Filed: 1982-08-20
Abstract: PURPOSE:To keep off the solidifying phenomenon of flour inside a hopper for bridges, etc., as well as to accelerate flowage of the flour, by intermittently blowing compressed air into the small sized flour hopper installed on top of a noodle-making paster and causing the flour to go up and down for mixing. CONSTITUTION:Stock flour 25 is fed to a flour holding hopper 2 by means of a conveyor 24, then a rotary valve 6 is turned round and a solenoid valve 5 is intermittently opened or closed, while a compressor 14 is operated and, when compressed air is intermittently blown into the hopper 2 from an pening 3 by a compressed air intermittently blowing device 4, the air intermittently moves upward inside the hopper 2 toward an inlet 10 side. During this interval, the stock flour 25 inside the hopper 2 repeats its up-and-down motion for mixing, then goes down to the side of a tansfer pipe 5 from an outlet 8 at a time when the air stops and further is fed to a flour-water stirrer 9 from the rotary valve 6.
Patent JP-H05343372-A (JP)
Title: Method for cleaning dry etching apparatus
Inventor: ITSUNOI DAISUKE
IPC: H01L21/302
Filed: 1992-06-05
Abstract: PURPOSE:To performing effective plasma cleaning by varying an interval between electrodes during cleaning even if the interval between the electrodes is narrowed to improve an etching rate. CONSTITUTION:A position of an upper electrode 7 is made variable by means of an electrode elevating mechanism 9, so that an interval between lower and upper electrodes 2, 3 at the time of cleaning is wider than that at the time of etching so as to spread plasma over a wide range. Thus reaction product or the like attached to a vacuum chamber 1, the lower and upper electrodes 2, 3, etc., can be sufficiently removed.
Patent JP-S6125158-A (JP)
Title: Printing device
Inventor: TAKEKIDA YOSHISUKE
IPC: G03G15/10
Filed: 1984-07-13
Abstract: PURPOSE:To perform a transferring and a fixing process simultaneously with a developing process and performing no cleaning process, and to simplify a recording process and reduce the size of the device by sticking a developer on a printing medium without sticking it on an image carrier. CONSTITUTION:A running mechanism 7 which runs the printing medium 6 is provided opposite the image carrier 1, and a developing device 4 is installed between the mechanism 7 and image carrier 1. Further, a corona electrostatic discharger 5 which applies an electrostatic charge to the printing medium 6 is provided opposite the developing device 4 across the printing medium 6. When a latent image is charged positively, a recording medium 6 such as a form is charged electrostatically by the corona discharger 5. When the liquid developer 3 in the developing device 4 is charged positively, the liquid 3 which is charged positively repelts the plus latent imge and is attracted electrostatically to the size of the printing medium 6 which is charged negatively, thereby forming a visual image of the latent image part on the medium 6. Thus, the recording process is simplified, the size of the device is reduced, and the reliability is improved.
Patent JP-H10334562-A (JP)
Title: Information recording and reproducing device, information recording medium, and storage medium in which program for controlling information recording and reproducing is recorded
Inventor: ITO MASAKI
IPC: G11B7/0055
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To reduce information error rate in high density and high speed recording and to improve reliability by performing complete erasing processing making so-called 'residue of erasing' part a complete crystal state in an empty time in which recording request from the host control device is finished. SOLUTION: When an information recording medium 2 is loaded, an information recording and reproducing device 1 takes contents of recorded state information recorded in the information recording medium in indicator storage sections 14-17. Also, the device 1 monitors processing request from a host control device 13, when job of recording and reproducing request is finished, operation is transferred to complete erasing processing of a needless already recorded part based on information of the indicator storage sections 14-17. A DC erasing method or a repeating erasing method is performed as the complete erasing processing method, and phase variation material thin film layer is completely crystallized.  When an instruction for unloading the information recording medium 2 is issued, contents of the indicator storage sections 14-17 are written in the indicator storage section, and the information recording medium 2 is unloaded from the information recording and reproducing device 1.
Patent JP-H0437239-A (JP)
Title: Automatic answering telephone set
Inventor: ISHIKURA MASAAKI
IPC: H04M1/27
Filed: 1990-05-31
Abstract: PURPOSE:To allow the automatic answering telephone set to cope with a private branch of exchange (PBX) and a display pocket bell by devising a pause time of a DTMF signal registered after 2nd and succeeding pauses to be longer. CONSTITUTION:A DTMF oscillation circuit control section 8c has a function to set a pause time of a dial number registered after 2nd and succeeding pauses to be a predetermined longer time in the case of transmission of a series of dial numbers read from a memory section 8e. Then an output of a key input circuit 9 is led to a key read section 8f, an output of a line closing circuit control section 8b is led to a control input of a line closing circuit 3, an output of a DTMF oscillation circuit control section 8c is led to a control input of a DTMF oscillation circuit 7 and an output of an automatic answering recording circuit control section 8d is led to a control input of an automatic answering recording circuit 5 respectively. Thus, the mean power level to be sent is decreased within a permissible range of a preset reference level. Thus, the automatic answering telephone set copes with a PBX and a display pocket bell.
Patent JP-H07331686-A (JP)
Title: Lock mechanism for manhole cover
Inventor: TANAKA TAKAYOSHI
IPC: E02D29/14
Filed: 1994-06-03
Abstract: PURPOSE:To seal a cover of a manhole tightly and surely and to facilitate removal of the cover. CONSTITUTION:The diameter of a cover 21 of a manhole 28 is made smaller in a downward direction to form the cover into a tapered shape, whereby sealing characteristics between the cover 21 and an opening of the manhole 28 is ensured. Further a laterally long hole 27A, which acts as a holding means for rotation at locking and unlocking, is provided in a lock member 23 rotatably mounted to a lock mount hole 22 of the cover 21, and a catching hole 27B is provided in a lateral direction to provide a removal means. A guide hole 33 opened on the side surface of the cover 21 communicates with the hole 27B.
Patent JP-H06339202-A (JP)
Title: Pantograph noise reduction structure for railway car
Inventor: KATAOKA MASAZUMI
IPC: G10K11/16
Filed: 1993-05-25
Abstract: PURPOSE:To reduce air stream sound, spark sound generated from a pantograph by providing a long soundshield cover in which an upper end and right, left ends are supported to lateral beams of gate shape struts and which has a roof shape section and extends along a railway track. CONSTITUTION:Right and left main poles 3 are erected at right and left ends of a track face at suitable intervals. A lateral beam 4, intertruss bracings 5, suspenders 6 for coupling upper ends of the right and left poles 3 are provided, and all covered with pantograph soundproofing covers 1 to prevent from vibrating. A fastener 1-4 fixes an outer board 1-1 of an iron plate to porous materials 1-3. An air layer 1-2 is provided to reduce transmitted sound from the cover 1 and to being about a higher sound shield effect. The shorter the interval between the lower end of the cover 1 and the roof the car is, the smaller the influence of noise propagation is and the higher the sound shield effect is. The cover 1 is mounted on the car without impairing the appearance, and which generated by the pantograph, noise due to slide between the shoe and the trolley wire, and spark noise can be also reduced.
Patent JP-H0228589-A (JP)
Title: Mechanical body for timepiece
Inventor: HAYAKAWA TAKESHI
IPC: G04G99/00
Filed: 1989-06-08
Abstract: PURPOSE:To automate and speed up connection and to improve the reliability of connection by providing hole parts into which electrode rods for spot welding can be inserted to an upper plate and a lower plate so as to face each other. CONSTITUTION:Constituting element groups such as a battery contact piece 6, a lead frame 4 and timepiece wheel train are first assembled to the lower plate 2 and the upper plate 1 is connected to the lower plate 2 at the time of assembling the machine body. Since connecting ends 4b, 6b are superposed in the state of pressing the tips of respective cylindrical parts 1b, 2b to said ends opposite to the hole parts 1a, 2a of the upper plate 2 and the lower plate 3, the positions of the connecting ends 4b, 6b are maintained in the state of connecting the upper plate 1 and the lower plate 2. The connecting ends 4b, 6b can be instantaneously spot welded by inserting the electrode rods 10, 11 from the hole parts 1a, 2a in the final stage of assembly. The cylindrical parts 1b, 2b shut off the inside and outside of the machine part and, therefore, the infiltration of a welding gas into the machine body is obviated at the time of welding. The connection is automated and speeded up and the reliability of the welding is improved in this way.
Patent JP-S631904-A (JP)
Title: Semiconductive position detector
Inventor: YAMAMOTO AKINAGA
IPC: H01L27/14
Filed: 1986-06-20
Abstract: PURPOSE:To enhance a response speed while positional resolving power in a Y-direction is enhanced, by transmitting outputs from position sensor electrodes forming a pair through CCD to perform the operational processing thereof. CONSTITUTION:The outputs I1, I2 from a pair of the electrodes 321, 331 of a unidimensional position detector 31 constituting a sensor array are respectively transmitted through CCDs such as P-N junctions responding to the clock from a clock generator 34. The value (I1-I2)/(I1+I2) corresponding to a position in a Y-direction is calculated by an operator 36 and a position in an X-direction is determined by a counter circuit 35 counting the clock from the generator 34. By this constitution using the unidimensional sensor, a response speed can be increased while the positional resolving power in the Y-direction is enhanced as compared with a case using a two-dimensional sensor.
Patent JP-S5847464-A (JP)
Title: Seasoning and its preparation
Inventor: HORII JIROU
IPC: A23L27/60
Filed: 1981-09-14
Abstract: PURPOSE:To prepare a seasoning giving no stickiness of the oils and fats when applied to a rice cracker and dried, and suitable for the coating of rice cracker, by adding enzymatic decomposition liquid of starch to pasty seasoning containing oils and fats. CONSTITUTION:100pts.wt. of pasty seasoning containing 30-80% oils and fats, e.g. mayonnaise, miso (fermented bean paste) mixed with oil, peanut butter, etc. is mixed with 45-65pts.wt. (as solid) of an enzymatic decomposition liquid of starch adjusted to 7-12 DE, and heated at >=30 deg.C. An effective amount of a gelatinizing agent to prevent the separation of the oils and fats, e.g. agar, carrageenan, etc. is added to the mixture, stirred, and cooled. The gelled product is pulverized with a mixer, etc. to obtain a seasoning having a total water content of 30-55%.
Patent JP-S6075436-A (JP)
Inventor: FUIRITSUPU TORAMUPON
IPC: A61K49/04
Filed: 1984-07-13
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-H022108-A (JP)
Title: Synchrotron radiation irradiating equipment
Inventor: OKADA KOICHI
IPC: H01L21/30
Filed: 1988-06-15
Abstract: PURPOSE:To ensure 100% safety and make it possible to raise production efficiency by providing a radiation shield containing a synchrotron radiation source, beam lines and an irradiating equipment. CONSTITUTION:A synchrotron radiation 2 radiated from a storage ring 1 which is the synchrotron radiation light source is introduced to an irradiating equipment 4 through many beam lines which are connected to the storage ring 1. A radiation shield 6 is disposed in such a manner as to surround the storage ring 1, the beam lines 3 and the equipment 4. When work is done by using synchrotron radiation light equipment constructed as mentioned above, there is no possibility that the worker is exposed to X- and gamma-rays. A synchrotron radiation irradiating equipment capable of keeping production arrangements efficient at all times can be obtained.
Patent JP-S5769794-A (JP)
Title: Waveguide type laser device
Inventor: OSADA HIDENORI
IPC: H01S3/08
Filed: 1980-10-18
Abstract: PURPOSE:To restrain length of the whole of a waveguide type laser device to short the same with a low output laser oscillator and to contrive to enhance output thereof by a method wherein a refractive optical system of optical fiber or mirror, etc., is used. CONSTITUTION:A laser oscillator 1 and a waveguide type CO2 laser amplifier 3, and mutual amplifiers 3 are coupled optically with optical fiber 5. A laser beam oscillated in the laser oscillator 1 is amplified during transmission through fiber 5 from the first step amplifier to the latter step amplifier in order, and is enhanced up to the necessitated output of oscillation. While the whole length of the device can be made as nearly the same with length of one oscillator 1 by providing the oscillator 1 and the amplifier 3,... in disposed condition in parallel with each other utilizing flexibility of fiber 5.
Patent JP-S63312456-A (JP)
Inventor: OGIWARA TAKEHIKO
IPC: E04C5/01
Filed: 1987-06-11
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-S63311772-A (JP)
Title: Field-effect semiconductor device
Inventor: ISHIKAWA TOMONORI
IPC: H01L29/812
Filed: 1987-06-13
Abstract: PURPOSE:To make the mutual conductance gm larger by a method wherein an i-type InGaAs channel layer and a carrier feeding layer consisting of a distorted super lattice of AlAs/AlInAs containing impurity are formed are formed on an InP substrate. CONSTITUTION:A channel layer (channel layer 2 consisting of In0.53Ga0.47As) of i-type InGaAs formed on a substrate of InP (substrate 1 of InP), and a carrier feeding layer [electron feeding layer 3 of a distorted super lattice (super doped structure) consisting of AlAs/n-In0.52Al0.48As] consisting of AlAs(AlAs layer) and InAlAs containing impurity (n-type In0.53Al0.48 layer) formed on the channel layer are provided. Therefore, a gap is made to be wide in effect and the band discontinuity between the channel layer consisting of In0.53Ga0.47As and the carrier feeding layer is made to be larger, so that higher carrier concentration ns can be obtained. By these processes, the mutual conductance gm can be made to be high.
Patent JP-S5936671-A (JP)
Title: Preparation of n-halogenoacetyl-n'-2-protected- hydroxyethylpiperazine
Inventor: KANOU SHINZOU
IPC: C07D295/18
Filed: 1982-08-25
Abstract: PURPOSE:To prepare the titled substance useful as a raw material of an antiphlogistic and analgesic agent, easily, in high yield, by formylating N-2-hydroxyethylpiperazine, protecting the hydroxyl group, removing the formyl group, and reacting the product with an acetic acid derivative. CONSTITUTION:N-2-Hydroxyethylpiperazine of formula III is made to react with a formic acid ester at 40-50 deg.C, and the resultant formylated compound of formula IV is made to react with the halide of the protective group Y (Y is acetyl, benzoyl or trimethylsilyl) in the presence of a base such as pyridine to protect the OH group. The resultant compound of formula V is treated with hydrogen chloride to effect the deformylation, and is made to react with the compound of formula VII (X is halogen) or its reactive derivative in a solvent such as dichloroethane to obtain the compound of formula I .
Patent JP-H06141763-A (JP)
Title: Production of raw ham
Inventor: KOKUBU KIMIO
IPC: A23B4/023
Filed: 1992-05-13
Abstract: PURPOSE:To provide a method for producing a raw ham low in scattering of the saline concentration in the product. CONSTITUTION:A raw material pork meat salted under a high saline concentration is desalted by recycling a saline water of 1 to 4wt.%, preferably 2 to 4wt.% saline concentration.
Patent JP-S6040527-A (JP)
Title: Magnetic recording medium
Inventor: HOSAKA AKIHIKO
IPC: C09D7/12
Filed: 1983-08-12
Abstract: PURPOSE:To obtain a magnetic recording medium which has an excellent S/N characteristic, running durability, etc. and is suitable for a video, etc. by laminating a lower coated layer film contg. needlelike ferromagnetic metallic powder formed by a dry reduction method on a non-magnetic base and a coated film contg. ferromagnetic metallic powder by an evaporation method thereon. CONSTITUTION:A lower coated layer film consisting of dispersing the needlelike ferromagnetic powder produced by dry reduction of needlelike gamma-Fe2O3, Co- contg. Fe3O4 or the like in high temp. gaseous flow and having 200-1,000Angstrom  short axis size, >=800Oe coercive force and >=100emu saturation magnetization, into a binder is formed to about 1.5-3.0mu thickness. A coated upper layer film contg. the ferromagnetic metallic powder produced by evaporating Fe, Ni, Co, etc. and condensing the vapor thereof, having straight chain having 100- 500Angstrom  grain size, 500-10,000Angstrom  length and having >=1,000Oe coercive force and >=100emu/g saturation magnetization in a binder at 8/1-12/1 the magnetic powder: the binder by weight is formed to <=1mu thickness. The excellent recording medium in which the coated lower layer film contributes to improvement in strength and the coated upper layer film contributes to improvement in magnetic characteristic is obtd.
Patent JP-S63312290-A (JP)
Inventor: UCHIYAMA CHIYOMITSU
IPC: B62K25/10
Filed: 1987-06-11
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。