baber/WOPTO huggingface dataset:
Patent JP-S602197-A (JP)
Title: Preparation of l-threonine
Inventor: KATOU MASAAKI
IPC: C12P13/08
Filed: 1983-06-20
Abstract: PURPOSE:To isolate L-threonine, by treating a mixture of threonine isomers with D-threonine aldolase alone or D-threonine aldolase and L-allosthreonine aldolase. CONSTITUTION:For example, the reactor 1 is packed with immobilized-threonine aldolase, and a DL-threonine-containing substrate solution is put in the vacuum distillation flask 2. The substrate solution in the distillation flask 2 is sent the top of the reactor 1 by the pump 5, and the substrate solution flowing from the bottom is fed to the reboiler 3. The substrate solution heated and evaporated by the reboiler 3 is converted into steam containing acetaldehyde, sent from the fractionating column 4 to the condenser 8, condensed, trapped in the receiver 9. While the reaction solution from which acetaldehyde is removed is dropped in the flask 2, and refed to the reactor 1. The circulation reactions are repeated, to accumulate L-threonine.
Patent JP-H09297810-A (JP)
Title: Bar code reader
Inventor: SUZUKI MASAHITO
IPC: G06K7/00
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To precisely decode bar code information by sampling output from a photodetector, obtaining the accumulated value of sampling data from a maximum value to a maximum value and the integrated value of sampling data from a minimum value to a minimum value and decoding them. SOLUTION: The maximum value 77b of sampling data obtained by A-D converting an analog electric signal 74b corresponding to a space 73b is detected by a maximum detector and timing when sampling data becomes the maximum value is shown in an integrator. The integrator outputs the integrated value of the output values of a differential unit till then at the timing, once clears the integrated value and starts integrating the output values of the differential unit from zero. The integration continues until the maximum value 77c is detected in the maximum detector and the integrated value is cleared when the maximum value 77c is detected. The integrated value on data from a minimum value 76f to a minimum value 76g becomes equal to the area of the analog electric signal 74b.
Patent JP-H02288690-A (JP)
Title: Video equipment with storage function for picture adjustment state by signal
Inventor: ANDO HISATAKA
IPC: H04N5/44
Filed: 1989-04-28
Abstract: PURPOSE:To avoid complicated adjustment by specifying a video signal input so as to read an adjustment data in existence already in a storage means corresponding to the video input signal thereby applying automatic picture adjustment. CONSTITUTION:The data of the same content as the signal analysis data of an input signal by a signal specifying means 10 is retrieved from the data in a control means 14, and when the data exists already in a storage means 20, the adjustment data corresponding to the signal analysis data is read and sent to a picture display adjustment means 9a and the picture adjustment state specified by the adjustment data is caused. Moreover, as the result of retrieval, when the data of the same content as that of the signal analysis data does not exists in the storage means 20, the control means 14 writes the adjustment data set by adjustment operation means 12, 13 into the storage means 20 together with the signal analysis data. Thus, the trouble of readjustment at each changeover of the input signal is avoided.
Patent JP-S62269654-A (JP)
Title: Rice-cooking method
Inventor: SUGI AKIO
IPC: A23L7/10
Filed: 1986-05-15
Abstract: PURPOSE:To obtain excellent cooked rice having definite taste and free from scorch, in a short time without necessitating preparatory immersion of rice in water, by heating rice and a specific amount of water in a rice cooker terminating the heating when the rice begins to move in the water by the convection and boiling of water and maintaining the rice at a specific temperature for a specific time. CONSTITUTION:Washed rice is put into a rice cooker together with a prescribed amount of water and heated. When the rice begins to move in the water by convection and boiling of the water, the heating is stopped and the rice is maintained at about 100 deg.C for 20-40min to obtain the objective cooked rice.
Patent JP-S5810933-A (JP)
Title: Agc circuit for receiver
Inventor: HIRATA SEIJI
IPC: H03G3/20
Filed: 1981-07-14
Abstract: PURPOSE:To prevent the deterioration in sensitivity with a large level signal in the vicinity of a reception frequency, by suppressing the extension of a frequency response characteristic, through the control of a signal of the 1st level detection circuit applied to an addition circuit with a muting control signal. CONSTITUTION:An output of a front end circuit 2 is detected at an envelope detecting circuit 9, the output of the circuit 9 is applied to one input of an addition circuit 11, an output of an IF amplifier circuit 4 is detected at an envelope detecting circuit 10, and the output of the envelope detecting circuit 10 is applied to another input 11 via a switch circuit 13. An output of an IF amplifier circuit 6 is detected at an envelope detecting circuit 15, the output is applied to an AGC operating level setting circuit 16, and the output of the circuit 16 controls the circuit 13. An output of a frequency discrimination circuit 7 is applied to a muting signal forming circuit 14 inputting the output of the circuit 15, the circuit 12 is controlled with a muting control signal from the circuit 14 to limit the output of the circuit 9 to be applied to the circuit 11.
Patent JP-H049240-A (JP)
Title: Method for cutting fine metallic wire
Inventor: MARUYAMA TADAKATSU
IPC: B21F11/00
Filed: 1990-04-24
Abstract: PURPOSE:To efficiently obtain wire pieces of a prescribed length with high accuracy by moving holding parts grabbing the end of a fine metallic wire and pulling out the wire by a specified length, then cutting the wire by means of cutting blades provided in proximity to the holding parts. CONSTITUTION:The holding parts 3a, 3b are moved to grab and fix the fine metallic wire 1 from the right and left. Clampers 5a, 5b are then opened and the holding parts 3a, 3b are moved downward by (d) while the metallic wire 1 is held gripped. The metallic wire 1 is eventually drawn out by the length (d) from guides 2 in this way. The clampers 5a, 5b are closed again and the blades 4a, 4b are operated to cut the metallic wire 1. The blades 4a, 4b are immediately returned to home positions. The cut wire piece 10 falls when the holding parts 3a, 3b grabbing the metallic wire 1 are released. Finally, the state exactly equal to the initial state is restored when the holding parts 3a, 3b and the blades 4a, 4b are risen by (d).
Patent JP-S5335872-A (JP)
Title: Vehicle braking device
Inventor: TAMIYA TOBIO
IPC: F16D49/00
Filed: 1976-09-16
Abstract: PURPOSE: Provision of a vibration controlling material between a brake shoe and a brake shoe head in a vehicle wheel tread forcing-on braking device acts on decreasing noise when the brake is at work together with elongating the life in the prevention of lopsided wear on the brake shoe. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59760-A (JP)
Title: Electronic calculator
Inventor: ISHIWATA JIYUNICHI
IPC: G06F11/00
Filed: 1982-06-28
Abstract: PURPOSE:To prevent an error in the converting calculation, by incorporating a clock device to an electronic calculator for generating a signal correcting the unit conversion rate recorded at a prescribed time and inhibiting the calculation of conversion until the correction is done. CONSTITUTION:An oscillating circuit 11 being the clock device and a frequency division circuit 12 are mounted to a conventional electronic calculator and time is inputted to a CPU13. Further, an FF19 is provided and a memory 15 is provided with a conversion rate memory 18. Moreover, a keyboard 3 is provided with a rate key, a rate multiplication key and a rate division key. The FF19 is set at a preset time, a display 2 is lighted via a decoder driver 17 to request the correction of rate and the rate conversion is inhibited to the CPU13. In correcting the rate with the operation of the rate key, the FF19 is reset and the state is restored to the initial state. Thus, the revision of the conversion rate is assured to attain suitable for exchange job.
Patent JP-S62265871-A (JP)
Title: Ghost removal device
Inventor: FURUYASU KAZUO
IPC: H03H15/00
Filed: 1986-05-14
Abstract: PURPOSE:To effectively remove the ghost of a great delay amount without increasing the size of a waveform equalizing means by providing a delay means before a waveform is equalized. CONSTITUTION:The delay circuit 2 delays a television signal that an A/D converter 1 A/D-converts by the maximum ghost delay amount. The input and output of a transversal filter 3 are fetched in an input RAM5 and an output RAM6, and a control circuit 7 corrects the tap gain of the transversal filter 3 based on the algorithm for correlation operation. Since the delay means is provided before a waveform is equalized, the ghost of a great delay amount can be effectively removed without increasing the size of the waveform equalizing means.
Patent JP-S59533-A (JP)
Title: Two-cycle engine
Inventor: ISHIKAWA ZENJI
IPC: F02B33/44
Filed: 1982-06-26
Abstract: PURPOSE:To make it possible to keep a high scavenging pressure at the time of low and medium speed operations of the engine by a method wherein a check valve corresponding to a throttle valve is provided in a scavenging passage close to the opening in the cylinder. CONSTITUTION:A fresh gas sucked into a crank chamber 9 is pressurized within the crank chamer 9 because the check valve 2 for controlling the flow rate of a scavenged fresh gas is provided near the outlet of a scavenging port 1. When the engine is operating at the low and medium speeds with the opening degree of the check valve 2 kept small, the pressurized fresh gas becomes a high speed and high pressure scavenging stream 8 and is fed into the upper part of the cylinder 5. On the other hand, when the engine is rotated at hgih speed and with full load, the opening degree of the check valve 2 becomes large so that the engine maintains the same performance as the conventional engine.
Patent JP-H049851-A (JP)
Title: Pellicle film with antireflection
Inventor: SATO SHINJI
IPC: G03F1/62
Filed: 1990-04-27
Abstract: PURPOSE:To prevent the reflection of light and to obtain good productivity by forming an antireflection layer consisting of a specific copolymer on one surface of a transparent thin film consisting of polyvinyl acetal. CONSTITUTION:The antireflection layer consisting of the copolymer of the fluorine-contg. alkyl (meth)acrylate expressed by formula I and the hydroxperfluoroalkyl (meth)acrylate which is expressed by formula II and has plural OH groups at the terminal or side chain is formed on at least one surface of the transparent thin film consisting of the polyvinyl acetal. In the formula I, R<1> denotes H or methyl group; R<2> denotes the group expressed by (CH2)m(CF2)nF, where m, n respectively denote m=1 to 2, n=3 to 14 integers. In the formula II, R<3> denotes H or methyl group; R<4> denotes 4 to 12 C fluorine- contg. alkyl group having the OH groups at the terminal or side chain. The antireflection layer maintains a low refractive index in this way and the exposing time is shortened. The production efficiency is thus improved.
Patent JP-H02286972-A (JP)
Title: Ball valve
Inventor: TAKANAKA MASAHIDE
IPC: F16K5/06
Filed: 1989-04-28
Abstract: PURPOSE:To improve durability of a seat, enable the control of flow rate, and prevent the leakage at the time of valve closure by variably controlling a fluid flow passage by means of a fluid throttle hole punched on a spherical part of a valve body and an inflow side seat, making the inflow and an outflow sides seats of metal and synthetic resin, respectively. CONSTITUTION:In a valve body 1, at the time of its medium opening, passages are throttled to control a flow rate at a flow passage area S1 in respect to a fluid throttle hole 4 and an inflow side seat 5. The inflow side seat 5, which is made of metal, is not worn even with a maximum flow speed. The metallic inflow side seat is not deformed even when a fluid pressure is generated between a valve main body and the inflow side seat 5. An area S2 of a flow passage formed when fluid passes from a through-hole 12 of the valve body to an out flow side seat 6 is larger than the flow passage area S1, so that flow speed thereat is decreased and the outflow side seat is neither deformed nor worn. When the valve is totally closed, the valve body 1 to which fluid pressure is applied is pressed by the outflow side seat 6 made of synthetic resin to keep sealing condition of the valve seats.
Patent JP-H05307642-A (JP)
Title: Image reader
Inventor: NAGATSUKA HIROBUMI
IPC: H04N1/403
Filed: 1992-04-28
Abstract: PURPOSE:To provide an image reader capable of accurately recognizing white and black even in the case of reading out an object to be read out which includes both of character information and image information while adopting a floating threshold system. CONSTITUTION:The image reader provided with an image pickup device 1 for optically scanning and reading out an original, a binarizing means 2 for converting an image signal picked up by the means 1 into a binary image by comparing the level of the image signal with a threshold and a threshold setting means 5 for changing the threshold in accordance with the processed result of the means 2 is also provided with a memory 3 for storing a specific area in the original correspondingly to the information of a scanning position obtained from the means 1 and a CPU 4 for detecting coincidence between the information stored in the memory 3 and the scanning position of the device 1, and when the information stored in the memory 3 coincides with the scanning position of the means 1, the operation of the means 5 is inhibited and the threshold of binarizing processing of the means 2 is fixed.
Patent JP-2000303857-A (JP)
Title: Exhaust expansion for gas turbine
Inventor: OZAWA NOBUAKI
IPC: F01D25/30
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To obtain exhaust expansion for a gas turbine capable of maintaining airtightness of exhaust gas over a long period and maintaining reliability for power supply. SOLUTION: An internal surface of a flange 3A, connected with a flange 1a of an exhaust port of a gas turbine 1, is joined to a heat insulating material 4A and an outer periphery of this heat insulating material 4A is surrounded by a protective plate 5A. Also the internal surface of the flange 3A connected with an exhaust duct 2A side is similarly joined to the heat insulating material 4A and is surrounded by the protective plate 5A. A bellows 6A forming hollow space at the inside by bending an intermediate part in an arc shape is fixed to the outer periphery of the flange 3A via a pressing plate 7 and a bolt 18. In a space at the inside of the bellows 6A, cooling air is supplied from a cooling air supplying device and heat degradation of the bellows 6A due to aging is suppressed.
Patent JP-H09274296-A (JP)
Title: Method for processing photosensitive material and automatic developing machine
Inventor: WADA YASUNORI
IPC: G03D3/00
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To quicken processing and to reduce waste processing solution without causing a defect associated with the temperature rise of processing solution by providing a means for directly heating photosensitive material and heating the photosensitive material which is being processed. SOLUTION: By energizing an electric heater 13 through a conductor 11, a carrying roller 5 is heated and the heating temperature is sensed by a temperature sensor 17 and controlled. Heat energy necessary for development is directly supplied to the photographic sensitive material in a developing bath or carried between the developing bath and a next processing bath by the roller 5. Thus, high developing activity necessary for rapid development is obtained and the swelling of a photosensitive layer is accelerated, so that the processing is quicked. Since the temperature of developer in the developing bath is low, the developer in the developing bath is hardly oxidized by air. Even when the developer retains in the developing bath for a long time, the air oxidation of the developer is prevented.
Patent JP-S62266819-A (JP)
Title: Formation of semiconductor thin film
Inventor: NOGUCHI TAKASHI
IPC: H01L21/336
Filed: 1986-05-14
Abstract: PURPOSE:To form a high mobility element in good reproducibility by giving the damage of ion implantation to a semiconductor layer to have the value of required ESR center density. CONSTITUTION:A semiconductor thin film is formed by heat treatment after 1.03X10<19>/cm<3> or more damages due to ion implantation of ESR(electron spin resonance) center density are given to a semiconductor layer. This enables realizing high mobility element characteristics without giving any bad effect to the reproducibility of an element.
Patent JP-H05304031-A (JP)
Title: Rotary transformer
Inventor: ONO NAOKI
IPC: H01F38/14
Filed: 1992-04-28
Abstract: PURPOSE:To correct the crosstalk between channels even if the required distance between the channels can not be kept by a method wherein the title transformer is to be composed of a resin containing soft magnetic ferrite while all or a part of the boundary part between the channels is partitioned by a non-magnetic resin. CONSTITUTION:A material composition mainly composed of iron oxide is crushed so as to adjust a slurry composition by adjusting the slurry concentration while feeding an additive to the material composition. Next, this slurry composition is dried up by spraying step for granulation. Next, this granulated slurry composition is baked while being agitated to produce ferrite powder. Next, this ferrite powder is kneaded with high molecular material to produce ferrite resin 1 as the raw material of a core. At this time, a non-magnetic resin 2 must be a non-magnetic resin used for the ferrite resin 1 or another resin different therefrom. Next, molds 3-5 are provided so as to mold the ferrite resin 1. Finally, the non-magnetic resin 2 is to be molded into a space formed by retreating the mold 5 upward.
Patent JP-S5537074-A (JP)
Title: Signal process system
Inventor: SAITOU ISAO
IPC: H04M3/00
Filed: 1978-09-08
Abstract: PURPOSE: To realize a high-freedom storage of the analog circuit by installing the signal processors for both the digital and analog circuits in separation and securing no relation for the analog circuit storage to the digital circuit.  
     CONSTITUTION: In case the circuit individual signal is processed for the digital telephone exchange, digital circuit 1 is connected directly to digital channel 2 of channel subunit j with the signal part supplied to digital trunk 3. On the other hand, the control information given from CPU4 is applied to digital circuit processor 7 via signal reception distributor 6 to carry out the signal process based on the information of trunk 3. The signal of analog circuit 8 is applied to analog trunk 9 to extract the signal component, and the sound is supplied to channel 2 via encoder 10. Then the signal process is given to the information given from trunk 9 via analog processor 11 and based on the command given from CPU4. In such way, the storage becomes possible for the high-freedom analog circuit. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5811081-A (JP)
Title: Treating installation for material to be treated
Inventor: NAKAJIMA MIKIO
IPC: B09B3/00
Filed: 1981-07-14
Abstract: PURPOSE:To automate a series of operations including compressing, delivering, transferring, storing, loading of carrier vehicles, etc. of materials to be treated such as waste and to prevent malodors and scattering by providing a compressing device, a delivering device and transferring and storing devices. CONSTITUTION:Materials to be treated such as waste are charged through the feed port 5 of a compressing device A, where a fluid cylinder 2 and a pressing cylinder 3 force the materials into a squeezing part 4 and a compressing cylinder 6 and compress the materials therein, then the materials are ejected into a sleeve 7, by which they are moved and are fed successively into the chamber 11 of a delivering device B. A fluid cylinder 14 operates to move a pressing plate 12, thereby delivering the materials to the position H onthe cnveyor 19 of a transferrng and storing device C. A conveyor 19 is operated to array the materials sequentially in positions J, K..., and when the materials attain a prescribed amt. and a carrier vehicle is ready to accept the materials, a fluid cylinder 22 is operated to move an outlet gate 20 upward and to open the outlet, after which the conveyor 19 is operated to deliver and load the materials into the accepting port 23 of the carrier vehicle.
Patent JP-2000304094-A (JP)
Title: Installing structure for vibration control rubber
Inventor: TAKAHASHI UTA
IPC: F16F15/08
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To provide an installing structure for vibration control rubber which can be installed compact in a small space, and accomplishes a low cost and the space saving. SOLUTION: In this installing structure of a vibration control rubber, vibration control rubbers 13 and 14 are provided at both sides of a hole, to an engine bracket 11 having a hole 12, to oppose the bottoms each other. At both sides of the engine bracket, ring form metal bodies 17 and 18 with the inner bore larger than the hole 12 are installed, metal outer tubes 15 are installed at the peripheries of the bottom side parts of the two vibration control rubbers, the two vibration control rubbers are provided at both sides of the hole to set the bottom side parts at the step parts formed of the engine bracket and the metal bodies, stopper metal fittings 19 and 20 are provided to the two vibration control rubbers respectively, and the two vibration control rubbers are fixed to the engine bracket through a bolt 22 and a nut 23.
Patent JP-S594971-A (JP)
Title: Build up welding
Inventor: YASUDA KOUICHI
IPC: B23K35/30
Filed: 1982-06-29
Abstract: PURPOSE:To increase cleavage crack resistance of reaction vessels in hydrogen environment of high temperature and high pressure, by build up welding austenitic stainless steel containing delta ferrite phase on base metal of carbon steel or low alloy steel and then performing surface layer build up welding of stainless steel etc. CONSTITUTION:When build up welding stainless steel or Ni alloy steel etc. on base metal of carbon steel or low alloy steel, preceding build up welding of a welded metallic layer having composition of austenitic stainless steel of following composition is performed as an intermediate layer. That is, the steel contains >=2.0% delta ferrite phase in which ratio of Cr equivalent expressed by (%Cr)+(%Mo)+1.5(%Si)+0.5(%Nb) to Ni equivalent expressed by (%Ni)+ 30(%C)+0.5(%Mn). Then, surface layer building up is performed on the preceding built up layer. This build up welding provides effective lining for surface layer of base metal of carbon steel or low alloy metal of chemical reaction containers used for handling of high temperature and high pressure hydrogen.