baber/WOPTO huggingface dataset:
Patent JP-S617571-A (JP)
Title: Manufacture of separator with grooves for fuel cell
Inventor: FUJITA ATSUSHI
IPC: H01M8/02
Filed: 1984-06-21
Abstract: PURPOSE:To obtain a separator with grooves for fuel cell whose expansion graphite filling ability to ribs is high and non-permeability is good by stacking expansion graphite sheets prepared by press-molding expansion graphite having different expansion rates, and press-molding them. CONSTITUTION:A high-expansion graphite sheet is preferably prepared by continuously press-molding expansion graphite having an expansion rate of 100- 500 times with a roller. A low-expansion graphite sheet is preferably prepared by continuously press-molding expansion graphite having an expansion rate of 5- 50 times with a roler. To mold a separtor, low expansion sheets 2 are arranged on both sides of a high-expansion graphite sheet 1, or after low-expansion sheets are arranged on both sides of a high-expansion graphite sheet, high-expansion graphite sheets are arranged outside the low-expansion sheets. These stacked expansion graphite sheets are placed into a die and pressed at a pressure of 150-600kg/cm<2> with a punch having grooves to mold a separator with grooves.
Patent JP-S5919455-A (JP)
Title: Optimum path discriminating circuit of viterbi decoder
Inventor: FURUYA YUKITSUNA
IPC: H04L1/00
Filed: 1982-07-23
Abstract: PURPOSE:To speed up the processing speed required for the path metric operation, by comparing a value of the maximum metric memory with a metric value obtained newly, and revising the content of the maximum metric memory when the metric value obtained newly is larger. CONSTITUTION:A metric revising circuit operates the path metric based on a prescribed metric arithmetic equation. When a new metric value outputted from the metric revising circuit is inputted from an input terminal 110, a comparator 20 compares the maximum metric memory value with the new metric value, and only when the new metric value is larger, a maximum value revising pulse is outputted and an input from the terminal 110 is written in the maximum metric memory 21 by using the pulse as a write pulse. Thus, since the maximum value of the metric memory is stored as the maximum metric when the arithmetic equation above mentioned is finished by the metric revising circuit, the processing speed is improved. Further, the final bit of the path memory is obtained at a discriminating output storage circuit 22 by utilizing the maximum value revising pulse.
Patent JP-S6019772-A (JP)
Title: Synthesis of 2-vinyl-4,6-diamino-s-triazine
Inventor: SAWA NATSUO
IPC: C07D251/18
Filed: 1983-07-13
Abstract: PURPOSE:To produce the titled substance useful as a comonomer, economically in an industrial scale, by using 2-[beta-(2'-methylimidazolyl-1')]-ethyl-4,6-diamino-s- triazine as a raw material, and heating the raw material in the presence of a polymerization inhibitor under reduced pressure. CONSTITUTION:The compound of formula I is heated at 180-320 deg.C under a vacuum of about 5-20mm.Hg in the presence of a polymerization inhibitor to obtain the compound of formula II. The titled compound of formula II and 2- methylimidazole are sublimed by the thermal reaction and deposited to the wall at the upper part of the reactor. The wall is preferably cooled with air or water. The deposit is collected, washed with water to remove 2-methylimidazole, and recrystallized from water to obtain the compound of formula II. The polymerization inhibitor is e.g. sodium sulfide, potassium sulfide, hydroquinone, etc., preferably sodium sulfide.
Patent JP-H02305793-A (JP)
Title: Installing device of three-way frame for elevator
Inventor: YAMAMOTO KAZUMI
IPC: B66B13/30
Filed: 1989-05-22
Abstract: PURPOSE:To carry out the fixing work of a three-way frame to the inner wall easily and safely without applying a welding work by forming a supporting piece to the inner wall side of the doorway hole of the three-way frame, fixing holding tools to the inner wall, and connecting the supporting piece and the holding tools. CONSTITUTION:Only by fixing holding tools 11 to the inner wall of a doorway hole 2, and connecting supporting pieces 3c and 3a formed to the three-way frame 3 to the holding tools 11, the three-way frame 3 is fixed to the doorway hole 2. In this case, no welding work is necessary. As a result, a difficulty of work following the welding work is eliminated and the safety is also improved broadly. And since there is no welding work, no deformation is generated to the three-way frame, and a good looking is never lost.
Patent JP-S61288743-A (JP)
Inventor: TANIMIZU JUN
IPC: H02J7/00
Filed: 1985-06-13
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-S5462493-A (JP)
Title: Control rod driver of movable coil type reactor
Inventor: MIZUMURA MASAHIRO
IPC: G21C7/14
Filed: 1977-10-28
Abstract: PURPOSE: To prevent the generation of stick slip, by means of making the sliding esistance to small resistance setting up ball bearings between a multi-step combinartion plungers, and of keeping off the direct contact of the plunger and a pressure  tube.  
     CONSTITUTION: A plurality of movable coil assemblies 9 is so hanged rotablely as that the direction of the rotary axis cesnter may mutually be at right angle. A recycling ball bearing 17 is radially arranged between plugers by means of connecting a plurality of plungers at the position corresponding to the coil assembly 9 multi- steply. Rolling balls 21 different in the diameters are recycled by means of being mutually arranged while they are automatically rolling in the recycling path of the closed loop. If the angle degree θ of the contact part with the streight part 22 of the closed loop and a curved part 23 to make to tan θ<μ (μ is a friction co-efficient), the plunger can be slided without the generation of stick slip phenomenon against the pressure tube 5. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10307112-A (JP)
Title: Moisture meter for grain
Inventor: ASAHARA HIROSHI
IPC: G01N27/04
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a moisture meter for grain wherein such grain particles as its moisture is significantly low are detected and the number of particles are counted while a normal particle is discriminated from an abnormal particle. SOLUTION: A fed single grain is crushed between a pair of roller electrodes 11 and 12, and its electric resistance is detected for measuring the moisture of a single grain. One electrode 11 is born on a fixed supporting body while the other electrode 12 born on a movable supporting body, and the movable supporting body is energized toward the fixed supporting body under a specified pressure, for a gap between both electrodes 11 and 12 to be a specified value for contacting, and at the contacting point, a contact point 35a insulated from both electrodes 11 and 12 is provided. When a grain particle passes between both electrodes 11 and 12, the movable supporting body shifts due to the grain so that the contact point 35a is opened, and the passage of the grain is detected.  From such electric detection characteristics obtained when the grain particle passes between the electrodes 11 and 12, a moisture detection time is obtained, and a crushing time of the grain when the contact point 35a is opened due to movement of the movable body is detected, further, based on the moisture detection time and the crushing time, whether a grain particle is effective for measurement or not is judged.
Patent JP-H0424123-A (JP)
Title: Transfer device for four-wheel drive vehicle
Inventor: NAMIOKA SADAO
IPC: F16H37/06
Filed: 1990-05-18
Abstract: PURPOSE:To decrease an axial space for setting up a shifting device remarkably as well as to reduce the axial length of a transfer device by installing the shifting device of a sub-transmission on the circumference of a case of a center differential gear. CONSTITUTION:In a transfer device 10, engine speed inputted into a differential case 16a of a center differential gear 16 from an input shaft via a sub- transmission 14 and a shifting device 40, distributed in this center differential gear 16, and one side is outputted to a front-wheel output shaft 18 from a side gear 16d via a torque parallel transmission mechanism 32, and the other side is outputted to a rear-wheel output shaft 20 via a side gear. At this time, this transfer device 10 is able to select both low and high speed states by shifting of the shifting device 40. Incidentally, since the sub-transmission 14 is set up adjacently at the center differential gear 16 and the shifting device 40 is installed on the circumference of the differential case 16a of the center differential 16, a setup space of the shifting device 40 can be overlapped with the differential case 16a and, the exclusive space can be made disused.
Patent JP-H01300076-A (JP)
Title: Air conditioner
Inventor: SUZUKI KUNIO
IPC: F04B49/06
Filed: 1988-05-26
Abstract: PURPOSE:To distinguish a high load time from a lock time to protect a motor at the high load time of motor and lock time of compressor by increasing the output frequency of inverter at a time until the difference appears in the input currents of inverter. CONSTITUTION:The output frequency of inverter 6 is controlled at a controller 20 outside a room according to air conditioning load obtained by a controller 10 inside the room and a motor 7 is operated to drive a compressor. The control ler 20 inputs voltages of both ends of shunt resistor 5 and detects that the input voltage of inverter 6 is excessive. The controller 10 drives a power relay 3 to nonexcitation conditions at a circuit 11 to open a contact 3a. In this case, an operation frequency changing means 22 is added to the part 20. Until the difference in input currents of inverter 6 appears at high load time of motor 7 and lock time of compressor, the output frequency of inverter 6 is raised at a time.
Patent JP-S6020260-A (JP)
Title: Channel control system
Inventor: ANZAI ICHIROU
IPC: G06F13/12
Filed: 1983-07-15
Abstract: PURPOSE:To decrease in running numbers of input/output instruction in order to look for an idle channel unit by a central processing unit by notifying information whether or not a channel unit is now busy to the central processing unit with respect to plural channel devices. CONSTITUTION:Channel devices A2 and B2 are connected to under the central processing unit 1. Channel devices A2 and B2 are connected to each other by the communication line. The channel device A2 can find the state by information which is sent through the communication line, and the channel device B2 can find the state of the channel device A2 as well. As a result, when an input/output instruction is executed from the central processing unit 1 to the channel device A2 during use of the channel device A2, the channel device A2 can report the state of the channel device B2 together with its reports in use.
Patent JP-H04289311-A (JP)
Title: Wave dissipation equipment
Inventor: NIIMURA MASATERU
IPC: E02B3/06
Filed: 1991-03-18
Abstract: PURPOSE:To effectively dissipate waves even when wave strikes a wave dissipation body, and to effectively prevent the damage to the wave dissipating body. CONSTITUTION:A wave dissipating equipment comprises a wave dissipator A consisting of a plurality of wave dissipating bodies 1 composed of two or more flat plates, wires 3 passing over a pulley installed on the top surface of wave dissipating body 1, and a wire winding drum 4 installed at the end of the wave dissipating body 1 disposed on the upstream side in the dissipator A. One end of the wire 3 is fixed to an anchor B installed on the sea bottom.
Patent JP-S5555621-A (JP)
Title: Oscillator
Inventor: KAWAKAMI HIDEHIKO
IPC: H03K3/354
Filed: 1978-10-18
Abstract: PURPOSE:To freely control the oscillation frequency, by inserting the delay element in the ring oscillator in ring connection and controlling this delay time. CONSTITUTION:The oscillator is constituted with the P-channel MOS transistors 63, 65, 67 and 69 and N-channel MOS transistors 64, 66, 68 and 70 and the inverter is constituted with transistors 63, 64 and 67, 68. Further transistors 65, 66, 69 and 70 are used for the delay element and negative potential S and positive potential T are applied. With this constitution, by changing the amplitude of potential, the delay time is changed on the amplitude and accordingly, the oscillation frequency of the ring oscillator is changed. Thus, the unit can be incorporated into one chip and small size and low cost can be achieved. Further, if the control signal fed to the gate of transistors is changed to light, it is most suited to the sun-ray monitor.
Patent JP-H07329673-A (JP)
Title: Air bag device for front passenger seat
Inventor: WATANABE KAZUO
IPC: B60R21/20
Filed: 1994-06-10
Abstract: PURPOSE:To make a container sufficiently deformed when an instrument panel impact is applied to the container, and make the instrument panel impact effectively absorbed by providing an inner panel member which encloses an inflator, and is high in strength, in the inside of the retainer, and installing the rear end of the air bag onto the inner member. CONSTITUTION:An air bag 14 is housed in the inside of a container 12 with the air bag folded up, and an inner member 26 is provided in such a way that an inflator 18 is enclosed. The inner member is made high in strength and stiffness. A gas introducing port is opened at the rear section of the air bag 14, flaps 42 and 42 are provided along its longer side, flaps 44 and 44 are provided along its shorter side p plates 50 and 54 are attached to them respectively, and are fixed with rivets 52 and 58. Thus, the air bag 14 is connected to the inner member 26, and the container 12 is thereby made completely free of impact due to the development of the air bag. By this constitution, the container 12 is made weak in constitution, when an instrument panel impact is applied thereto, it can thereby be sufficiently absorbed.
Patent JP-H04353654-A (JP)
Title: Magnetic recording and reproducing apparatus
Inventor: TANAKA TORU
IPC: G11B15/665
Filed: 1991-05-31
Abstract: PURPOSE:To provide a magnetic recording and reproducing apparatus of small size and high accuracy having a loading mechanism, where the height of a loading post 18 adjustable. CONSTITUTION:The title apparatus is equipped with loading posts 10, 11 for a magnetic tape 12 to be wound around a cylinder 1, with guide members 6, 7 provided around the cylinder 1 and for regulating the traveling path of the loading posts and with a height control mechanism 30 for changing the height of at least a part of the guide members so that, the height position of the loading posts 10, 11 changes when the magnetic tape 12 is wound around the cylinder 1.
Patent JP-S5652755-A (JP)
Title: Manufacture of screen printing plate
Inventor: HOSHINO ISAO
IPC: G03F7/016
Filed: 1979-10-06
Abstract: PURPOSE:To manufacture a screen printing plate with superior hardness, friction resistance and opening ratio in favorable environment by forming a photosensitive film contg. a specified binder, resin, etc. on a support, exposing the film, removing the nonexposed part, and carrying out hardening treatment. CONSTITUTION:On a support for a screen printing plate a photosensitive film is formed contg. a hardenable resinous binder such as polyvinyl acetate, a diazonium compound, epoxy resin and a latent hardening agent such as phenylenediamine for epoxy resin. The film is then exposed through a film with a predetermined pattern, and after removing the nonexposed part by washing with water or a suitable solvent, the film is dried and hardned by heat treatment to obtain a printing plate with increased chemical and water resistances as well as hardness and friction resistance and enhanced bonding strength to a screen gauze. Since the outlines of the pattern form a fine hard film, a textile printing having sharp edges or sharp- edge printing can be performed.
Patent JP-H06335490-A (JP)
Title: Ultrasonic treatment device
Inventor: SUZUTA TOSHIHIKO
IPC: A61B1/00
Filed: 1993-05-31
Abstract: PURPOSE:To prevent the mucous of urethra from being damaged by arranging plurally divided ultrasonic oscillators in the flexible probe to deform the probe according to the urethra when the probe is inserted into the urethra. CONSTITUTION:A balloon 2 is attached to the head of a flexible cylindrical probe 1 which is made from Teflon, silicone, etc., and plural ultrasonic oscillators 3 are aligned in the axial direction of the probe 1 in the probe 1 this side of the balloon. The probe 1 is connected to an ultrasonic treatment device main unit 4, and high-frequency signals output from an ultrasonic oscillator 5 is fed to each ultrasonic oscillator via a feeder cable 8. A thermocouple, etc., is installed in the probe 1 to detect the temperature of an affected part, and the output of the ultrasonic oscillator 5 is controlled by a controller 6 so that the output meets the detected temperature. Additionally, the ultrasonic treatment device main unit 4 is provided with a cooling water supplier 7 to circulate cooling water to the probe 1 through tubes 11 and 12.
Patent JP-S61286156-A (JP)
Title: Document former
Inventor: YOSHII JIRO
IPC: G06K15/02
Filed: 1985-06-14
Abstract: PURPOSE:To permit different sizes of letters to be printed on the same line and also expanded letters to be lap-printed by feeding papers to the opposite directions corresponding to printed letter sizes on the printed line. CONSTITUTION:The number of printing dots of a printer is 24 dots which coincide with the vertical dot number of em-letters. If the pattern of letters in the P row of K line is expanded letter pattern composed of 48X48 dots, in case vertical 24 dots are one-sliced, CPU is set up intially to slice number 0 for printing by by operation of printing head for one-line. The slice number is then set to +1, and printing paper is sent forwardly only for vertical dots of em-letters so that between slices becomes 0. When printing of letter row of K line is ended, line feeding of line feeding amount T is realized by CPU. When T<0, reversely directed paper feeding for the absolute value of T is made for printer. Line feeding of a line interval of 0 can thus be realized and the first letter row and the second letter row can be connected without space.
Patent JP-H06339802-A (JP)
Title: Boring drill and cutting method of flank thereof
Inventor: SHIGA SEIKI
IPC: B23B51/00
Filed: 1993-05-31
Abstract: PURPOSE:To provide a boring drill which has high cutting performance with little deposit at the central part by cutting the flank of a drill by means of a surface grinding method which permits easy cutting. CONSTITUTION:The first flank 21 is formed into a flat surface, and is inclined in such a direction as it approaches a shank further as it goes in a diameter outside direction from the tip end center of a boring drill 10, and direction in a fan condition. The second flank 22 is formed into a flat surface on the rotating direction rear side of the boring drill 10 of the first flank 21, and is inclined in such a direction at it approaches the shank further as it goes in a diameter outside direction from the top end center, thus having a large clearance angle to the cutting surface than the first flank 21. A cutting edge 31 is formed on the rotational direction front side of the boring drill 10. The boring drill 10 has little deposit at a drill tip center part, excellent centripetal property, and can conduct highly efficient cutting.
Patent JP-S5463107-A (JP)
Title: Production of detergent
Inventor: NEGORO EIJI
IPC: C11D11/04
Filed: 1977-10-29
Abstract: PURPOSE: Vegetable proteins such as soybean protein or wastes of aminoacid fermentation are hydrolyzed with a mineral acid, the resulting solution is subjected to ion exchange or electrodialysis to fractionate the organic acid component, which is concentrated, thereby producing inexpensibely said detergent for removing rusts and scales.  
     CONSTITUTION: Vegetable proteins such as soybean protein or wastes of aminoacid fermentation for glutamic acid or lysine are hydrolyzed with a mineral acid such as hydrochloric acid. Then the resulting solution is concentrated to remove the hydrochloric acid and treated with an amphoteric ion excange resin of phenolic or subjected to electrodialysis to fractionate the organic acid component. The solution of organic acid component is concentrated to 1/30-1/40 volume to separate salts mainly consisting of sodium chloride by filtration, thus obtaining said concentrated organic acid mixture solution. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02307719-A (JP)
Title: Reaction injection mold
Inventor: OKI YOSHITAKA
IPC: B29C45/56
Filed: 1989-05-23
Abstract: PURPOSE:To obtain a reaction injection mold, in a resin item molded with which pin holes are prevented from developing at the thick wall part of the item by a structure wherein a springing means is provided at an enlarged part so as to narrow the crosssection of flow of filling resin at the enlarged part. CONSTITUTION:As mixed liquid 66 is filled in a cavity, a slide plate 64 releases the locking of a piston 59. As a result, the residual flow pressure and blowing pressure of the mixed liquid 66 is applied through an elastic membrane 58 and silicone oil 61 to the piston 59 so as to push up the piston 59, resulting in gradually pulling the elastic membrane 58 in a first recess 55 in order to form a thick wall part 68 in a resin molded part 67. As a result, since the boundary layer of the mixed liquid 66 is not disturbed at the end part of the cavity 31, pin holes due to the disturbance of the boundary layer of the mixed liquid 66 does not develop on the surface of the thick wall part 68 of the resin molded item 67 after molding.
Patent JP-S618978-A (JP)
Title: Amorphous silicon solar battery and manufacture thereof
Inventor: KUMADA SEIJI
IPC: H01L31/0224
Filed: 1984-06-25
Abstract: PURPOSE:To improve electric contact and corrosion resistance of back surface electrodes and to suppress the deterioration of an output voltage, by adding nitrogen in the interface between the back surface electrodes comprising Ni or an alloy, whose main component is Ni, and an amorphous silicon film. CONSTITUTION:On the surface of a stainless steel substrate, a macromolecular resin film 2 having heat resisting property is deposited and formed. On this substrate 1, Ni-Cr alloy (80wt% Ni and 20wt% Cr) is sputtered, and back surface electrodes 3a-3d are formed at a specified interval. At the uppermost surface side of each of the back surface electrodes 3a-3d, an electrode structure including N is formed. An amorphous silicon film 4 is formed on the back surface electrodes 3a-3d and the macromolecular resin film 2 in the sequence of p, i and n by a plasma CVD method. Then, In2O8-SnO2 is sputtered along one end part on each of the neighboring back surface electrodes 3a-3d so as to hold the amorphous silicon film 4 on the back surface electrodes 3a-3d. Thus transparent electrodes 5a-5d are deposited and formed. Outputs of photoelectric conversion elements are connected in series.
Patent JP-H01264114-A (JP)
Title: Manufacture of compound oxide superconductor thin film
Inventor: FUJITA NOBUHIKO
IPC: H01B13/00
Filed: 1988-05-26
Abstract: PURPOSE:To obtain a compound oxide superconductor thin film having a high superconduction critical temperature and a uniform composition by carrying out physical vacuum evaporation while radiating an oxygen ion beam to a base to a base plate where evaporated particles accumulate. CONSTITUTION:An equipment in used mainly comprises a chamber 1 and a vacuum evaporation source 2 arranged in the chamber 1, an electron gun 3 to add induction heating to the vacuum evaporation source 2 and a base plate 5 installed opposite to the vacuum evaporation source 2 to form a thin film on its surface. By making compound oxide the vacuum evaporation source 2 and carrying out physical vacuum evaporation while radiating an oxygen ion beam, a compound oxide superconductor thin film is made. But preferably, the radiation of the oxygen ion beam is carried out preferably by changing the intensity of the beam. A thin film made of a compound oxide superconductive material having a uniform composition and organization with a high critical temperature can be obtained by the process.