baber/WOPTO huggingface dataset:
Patent JP-S6329235-A (JP)
Title: Measuring instrument for degree of contamination of fluid
Inventor: HIRAOKA JUNJI
IPC: G01N21/53
Filed: 1986-07-23
Abstract: PURPOSE:To measure the degree of contamination of fluid in an active state by measuring the quantity of light transmitted through reference fluid and the quantity of light transmitted through fluid to be measured while an optical sensor is put in almost the same atmosphere, and deciding the degree of contamination of the fluid to be measured from the difference between the both quantities of transmitted light. CONSTITUTION:Through holes 2 and 3 are formed in the block 1 of a good heat conductor like aluminum and a through hole 2 is used as a tank where the reference fluid is charged and a through hole 4 is further provided to the through hole 3 intersected orthogonally therewith and the fluid to be measured is run through the through hole 4. Window glass materials 6, 6,... are arranged on both ends of the through holes 2 and 3 across O rings 5, 5,..., they are fixed by pipes 7, 7,... made of heat insulating resin, and light receiving elements and light emitting elements 9 and 9 are fitted and fixed therein. Light from the element 8 passes through the fluid which is contaminated and the degree of contamination of the object fluid is decided from the difference in the quantity of light converted by the elements 9 and 9. Thus, the degree of contamination of the fluid in the active state is extracted and measured.
Patent JP-H0616123-A (JP)
Title: Brake control device
Inventor: TANAKA TAKAMI
IPC: B60T8/1764
Filed: 1992-06-30
Abstract: PURPOSE:To provide a brake control device by which precise control becomes possible according to a change in road surface conditions or vehicle body behav ior and so on. CONSTITUTION:A brake control device 30 finds a target slip rate according to estimate vehicle body speed, a bank angle and a road surface friction coefficent obtained by an estimate vehicle body speed operation circuit 36, a bank angle operation circuit 42 and a road surface friction coefficient operation circuit 54, and corrects the target slip rate by multiplying the target slip rate by a correction factor determined by a correction factor determining circuit 56 and a road surface condition judging circuit 62 according to road surface conditions or a change in vehicle body behavior, and maintains a smooth vehicle body travel condition.
Patent JP-S5963361-A (JP)
Title: Fuel injection pump for internal combustion engine
Inventor: ITOU KOUJI
IPC: F02M59/10
Filed: 1982-10-01
Abstract: PURPOSE:To make the projection of a guide pin variable while to prevent falling of guide pin in a fuel injection pump, by securing the stopping section in a guide pin pass hole of housing while providing shallow and deep stopping grooves at the tip of the guide pin. CONSTITUTION:A guide pin 19 is provided while penetrating through housing 1 on the outer face of housing 1, and inserted in a guide groove 20 formed in a tappet body 6 of a tappet 5 at the tip. Consequently each tappet 5 is prevented from rotation and falling. The guide pin 19 is formed with shallow and deep cross-shaped stopping grooves 21, 22 in the head section 19a where the stopping section 24 is pressure inserted in a holding hole 25 made from the bottom of housing 1 toward a through-hole 23 then engaged with shallow stopping groove 22 of the guide pin 19 thus to prevent removal of guide pin 19.
Patent JP-H0518987-A (JP)
Title: Acceleration sensor
Inventor: KOJIMA YUJI
IPC: G01P15/18
Filed: 1991-07-15
Abstract: PURPOSE:To improve detection precision and contrive the enlargement of a detection range, low price and the improvement of productivity in regard to the constitution of the sensor. CONSTITUTION:A beam 11 fixed at one end thereof and deflected by applied acceleration, a dead weight 13 attached to the other end of the beam 11, a reflecting mirror 14 attached to the dead weight 13, an emission element 15 emitting an irradiation light 19 toward the reflecting mirror 14 and a light receiving element 16 for detecting the intensity of a reflection light 20 of an irradiation light 19 reflected by the use of the reflecting mirror 14 are equipped for the acceleration sensor. The sensor is made constitution for opposing the emission element 15 and the light element 16 to said reflecting mirror 14 through an optical fiber 17. One end of the optical fiber 17 is attached to the dead weight 13, one hand of the emission element 15 and the light receiving element 16 is opposed to the other end of the optical fiber 17, the other hand of the emission element 15 and the light receiving element 16 is opposed to one end of the optical fiber 17 and the sensor is made the constitution without any need of the reflecting mirror. Furthermore a support member for fixing the beam 11 and fixed at one end of the beam 11 and the dead weight 13 attached to the other end of the beam 11 are made the constitution integrally formed by micro-machining of a single crystal board.
Patent JP-S6151526-A (JP)
Title: Load cell balance
Inventor: NISHIMURA YOSHIHARU
IPC: G01G3/142
Filed: 1984-08-21
Abstract: PURPOSE:To reduce power consumption greatly by performing ON.OFF control over a driving voltage supplied to the load cell synchronously and intermittently during the operation of an A/D converter. CONSTITUTION:The circuit of the load cell balance consists of the load cell 1, power source 2 for applying the driving voltage VE, filter 4, A/D converter 5, reference voltage generating circuit 6, microcomputer system 10, photocoupler 12 having a phototransistor 12 and a photodiode 13, etc. Further, the supply of the driving voltage VE to the load cell 1 is brought under ON.OFF control through the operation of the diode 13 controlled with a signal SC from the microcomputer 10. Then the diode 13 is so controlled that the driving voltage VE is supplied to the load cell 1 only for 210msec after an STC signal is applied to the A/D converter 5, thereby reducing the power consumption of the load cell 1 to half.
Patent JP-H0463016-A (JP)
Title: Output circuit
Inventor: YONEZAWA HIROKAZU
IPC: H03K19/0175
Filed: 1990-06-29
Abstract: PURPOSE:To supply appropriate current driving capacity to an output terminal by selecting a buffer connected between input and output control circuits corresponding to an external load connected to the output terminal by the input and output control circuits, and varying the number of buffers located between each input terminal and out put terminal. CONSTITUTION:When the external load with reference value is connected to both output terminals 1-2 and 2-2, three buffers are allocated uniformly. When the external load less than a reference value is connected to the output terminal 2-1 and the one higher than that to the output terminal 2-2, the input control circuit 3 connects the input terminal 1-1 to a buffer input terminal 8-1, and also, connects the input terminal 1-2 to buffer input terminals 8-3, 8-4, 8-5, and 8-6. In such a way, it is possible to divert an unused buffer in the output terminal to which the external load less than the reference value is applied to the one to increase the current driving capacity of the output terminal to which the external load higher than the reference value is applied, and to heighten the working efficiency of a driving transistor.
Patent JP-S5693350-A (JP)
Title: Armor of semiconductor device
Inventor: HIROSE TETSUO
IPC: H01L23/50
Filed: 1979-12-26
Abstract: PURPOSE:To protect IC by a method wherein a substance which absorbs and reduces an overvoltage from the outside is inserted between a terminals and ground or terminals. CONSTITUTION:A diode 4 is surrounded by a primary protective layer 3, then covered on the whole with a metal oxide compound or a resistive substance 2 having a suitable conductivity, and furthermore, coated with an electrical insulator 1 such as plastics permitting electricity to be commutated and glass. The layer 3 is chemically inactive and prevents an element 4 from being influenced from the outside and is formed for specical use. Terminals 4a, 4b are attached to the element and led to the outside through layer 1-3. Otherwise, a terminal 5 is allowed to be let out of the layer 2. If the overvoltage is applied, the protective layer 2 absrobs and reduces the same so that the element 4 is not influenced inside. When the excess voltage is removed, the layer 2 returns to be in the original state and all energies of the overvoltage effect increase of a temperature of the substance. A well-known substance having ZnO, SiC as the principal component is used. With this strcuture, a device of a large overvoltage withstand value can be obtained.
Patent JP-H0339430-A (JP)
Title: High strength titanium alloy
Inventor: SUZUKI AKIHIRO
IPC: C22C14/00
Filed: 1989-07-05
Abstract: PURPOSE:To manufacture the titanium alloy showing high strength by heat treatment by incorporating specified ratios of V, Cr and Al into Ti. CONSTITUTION:A titanium alloy contg. 5.0 to 13.0% V, 1.0 to 7.0% Cr, 1.0 to 5.0% Al and the balance substantial Ti is prepd. The titanium alloy is subjected to soln. treatment of heating at about 750 to 850 deg.C for about 1hr and executing water cooling and is subjected to aging treatment at about 450 deg.C for about 7 to 8hr, by which the titanium alloy which is lightweight end having high strength can be obtd.
Patent JP-H0837517-A (JP)
Title: Communicating state grasping system for line
Inventor: KUBO KEIJIRO
IPC: H04L69/40
Filed: 1994-07-26
Abstract: PURPOSE:To always grasp a line state under communication without adding any optional information to transmitting data concerning the communicating state grasping system for a line between terminals. CONSTITUTION:The line for grasping the state is formed between the terminals, a transmitting part 1 of the terminal is provided with specified pattern generating parts 1a and 1b, and a receiving part 2 is provided with a specified pattern generating part 2c for generating the similar specified pattern to the transmitting part 1, timing control part 2b for controlling the timing of the specified pattern generating part 2c corresponding to a received signal, and specified pattern comparing part 2d. When the specified pattern is transmitted from the transmitting part 1 of one terminal to the line 3 for grasping the state and the signal of the specified pattern is received from the line 3 by the receiving part 2 of the other terminal, the received specified pattern is compared with the output of the specified pattern generating part 2c, of which the timing is controlled, by the specified pattern comparing part 2d and based on the compared result, the communicating state is decided.
Patent JP-S6067327-A (JP)
Title: Device for correcting difference in loading position
Inventor: UJITA YOSHIHARU
IPC: B65G57/00
Filed: 1983-09-20
Abstract: PURPOSE:To properly arrange plate materials with high accuracy without swelling a sheet by disposing heating discs inclined downward on the forward end of a cylinder device, thereby to weld a sheet and press a plate material in a device for correcting a difference in loading position of a plate material having the upper surface coated with a sheet. CONSTITUTION:With a heating disc 11 of a reference air cylinder 8 projected, a new plate material 1 is loaded on the plate material on a table lifter 7. After that, a push cylinder 9 is expanded to press the upper edge of the end surface of the plate material 1 from above a sheet 2 with the heating disc 11, so that a projected portion of the sheet is melt to be welded to the plate material 1. When the plate material 1 is pressed until it contacts the heating disc 10 of the reference cylinder, the plate material 1 is located at a position of the heating disc 10. At the reference heating disc 10, a projected portion of the sheet 2 is welded to prevent a swelling. On the completion of correcting a difference in position, the table lifter 7 is lowered by the thickness of the plate material 1, and the air cylinder 9 is contracted to repeat loading the plate material 1 and correcting a difference in position.
Patent JP-H0952-A (JP)
Title: Thresher of combine
Inventor: NAKAMURA MASAMI
IPC: A01F12/22
Filed: 1995-06-15
Abstract: PURPOSE: To provide a thresher of a combine harvester, capable of simply changing the ratio of a threshing tooth attached to a threshing cylinder a cutting blade to easily and suitably alter the cut length and treated degree of discharged straws in response to the properties of crops. CONSTITUTION: In a combine harvester provided with a screw-shaped threshing cylinder having a spiral-shaped screw blade on the outer peripheral surface of the cylinder, a threshing tooth (51) is disposed on the outer peripheral surface. Therein, a threshing action part (51a) projected from the end edge of the screw blade toward the radius of the threshing cylinder is formed in a mountain shape on the view directed to the axis of the threshing cylinder. As for the mountain shape, the standing angles of the respective inclination end surfaces (51b), (51c) from the end edge of the screw blade are laterally asymmetric, and the inclination end surface (51c) small in the standing angle from the screw blade end edge is formed on the side of a cutting blade surface.
Patent JP-S6330827-A (JP)
Title: Production of liquid crystal device
Inventor: KAMAGAMI SHINICHI
IPC: G02F1/1337
Filed: 1986-07-24
Abstract: PURPOSE:To obtain an uniform orientation power by thermally treating a horizontal orientation layer after rubbing it, thereby making the difference of depth of fine grooves on the surface of the horizontal orientation layer due to rubbing small and making the shape of the grooves smooth. CONSTITUTION:The horizontal orientation layer 5 and 6 are formed by baking a polyimide resin on substrates 1 and 2 formed electrodes 3 and 4 thereon followed by offset printing said layers 5 and 6 so as to be 700Angstrom  film thickness and baking it at the film forming temp. of 180 deg.C, for 1hr, respectively. Subsequently, the horizontal orientation layers 5 and 6 are rubbed in the direction of uniaxial directions 7 and 8 by a rubbing machine followed by thermally treating for 1hr at more than the film- forming temp. for example, 300 deg.C respectively. And, the substrates 1 and 2 are disposed in such way that the rubbing directions 7 and 8 of the substrates 1 and 2 are almost parallel in the same direction with each other with a distance of 2mum. The ferroelectric liquid crystal 9 is enclosed a space between the substrates 1 and 2. Thus, reducing of the difference of the depth of the fine grooves on the surface of the horizontal orientation layer due to rubbing, smoothing of the shape of the grooves, and debarring of the grooves are executed, by providing the thermal treating step after the rubbing step.
Patent JP-S5875398-A (JP)
Title: Loud speaker diaphragm
Inventor: OKUZAWA KAZUROU
IPC: H04R7/02
Filed: 1981-10-29
Abstract: PURPOSE:To obtain a loud speaker diaphragm which excels in the heat resistance and the humidity resistance with a large specific elastic modulus, by forming a sheet matter with lamination of the agglomerated mica on the basic fabric of glass fibers and then impregnating the plastic excellent in the heat resistance and rigidity into the sheet and giving the forming under heating to such sheet matter. CONSTITUTION:The micro mica flakes 5 and the agglomerated mica 5 or the  mica compounded with natural pulp 6 are laminated on a substrate 4 made of  fibers having a high elastic modulus like glass fibers, etc. Thus a sheet matter is obtained, and then the plastic 7 excellent in the heat resistance and rigidity is impregnated into the sheet matter. This sheet is dried and formed by a forming metallic die under heating and pressure at 180 deg.C-200 deg.C and for 5-6sec. Thus a loud speaker diaphragm 1 is obtained. Such diaphragm excels in the heat resistance, humidity resistance and stability of measurements with a high elastic modulus and with no fragility.
Patent JP-H03114114-A (JP)
Title: Contact type of key board
Inventor: JIANPAORO BONMATSUSAARI
IPC: H01H13/52
Filed: 1990-06-29
Abstract: PURPOSE: To provide a contact-type keyboard which is inexpensive, reliable, very easy to use by equipping it with a dome element, which contacts a movable contact with a fixed contact due to elastic deformation. CONSTITUTION: A dome element 17 is equipped with an inner circular ring 29, which faces outer circular ring 18, includes at least one movable contact element or a transmitting portion 31 made from transmitting elastomer. When a corresponding key 12 is an acting position, short-circuits the fixed contact or a portion 32 of a printed circuit 22 in the form of a circular ring. When an operator depresses the key 12, each sleeve 13 slides along the axial direction on a pin 24. An engaging element 33, which always contacts with a cylindrical tube 14 lift the tube 14 downward, deforms the dome element 17, and engages the transmissivity portion 31 with portion 32, so as to have a corresponding electric signal generated.
Patent JP-S5964831-A (JP)
Title: Original cover holding device
Inventor: KINUTA NORIHIKO
IPC: G03G15/04
Filed: 1982-10-06
Abstract: PURPOSE:To keep an original cover inclined in <=90 deg. with a simple constitution, by providing a holding member, to which a magnetic material is attached, freely turnably at the rear of the original cover and attracting a permanent magnet of the cover to the magnetic material. CONSTITUTION:A square plate-shaped holding member 43 is provided freely turnably on a supporting member 42 through a pin 44, and a magnetic material 45 is attached to the holding member 43. A permanent magnet 46 is attached to the upper face of an original cover 10 facing the magnetic material 45. When the vase end part of the holding member 43 is detained by a cover 6 and is inclined, the magnet 46 is attracted to the magnetic material 45, and an original cover 8 is kept inclined at about 55 deg. by this attractive force. When the base end part of the holding member 43 is detained in the left of the cover 6 and is vertical, the cover 8 is kept open to its maximum. Thus, the cover is kept inclined in <=90 deg. with a simple constitution.
Patent JP-S6416590-A (JP)
Title: Production of squaric acid by fermentation
Inventor: NISHIDA KATSUHIKO
IPC: C12R1/77
Filed: 1987-07-13
Abstract: PURPOSE:To produce squaric acid from an inexpensive raw material under mild condition with simple process, by culturing a specific microbial strain belonging to Fusarium genus in a medium preferably containing pyruvic acid. CONSTITUTION:Fusarium moniliforme 1248 (FERM P-1362) is cultured in a medium containing a carbon source, nitrogen source, inorganic substance, vitamins, etc. and 10g/l of sodium pyruvate at 10-50 deg.C, preferably 25-35 deg.C and pH 3-10, preferably pH 5-8 for 3-30 days by standing culture, shaking culture or culture under aeration and agitation. The objective squaric acid is recovered from the obtained cultured liquid e.g. by ion exchange polymer treatment, precipitation or solvent extraction.
Patent JP-H1023339-A (JP)
Title: Solid-state image pickup device
Inventor: WAKAYAMA HIROYUKI
IPC: H04N5/3745
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To replace a false signal with a normal picture element signal by introducing a simple modification to a charge storage section of a solid-state image pickup element and an optical system of the solid-state image pickup device to detect the false signal due to defective picture elements caused at random in operation. SOLUTION: The device moves a visual image formed by a scanner 12 and a scanner control section 18 by one picture element in the scanning direction, and a signal detection section 14 detects signals whose level is a threshold level or over set from a signal subject to photoelectric conversion in an image area 13. A delay circuit 15 delays an output of a frame generated from the signal detection section by one frame. Then a comparison replacement circuit 16 compares an output from the delay circuit 15 with an output of a succeeding frame and on the occurrence of a defective picture element, the circuit 16 replaces the defective data with data of a succeeding frame. An address conversion section 17 converts an address at an output of the succeeding frame to match the picture element position of the output with the output of the preceding frame.
Patent JP-H11166544-A (JP)
Title: Synthetic resin cage for roller bearing
Inventor: TAKANO SUSUMU
IPC: F16C33/49
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a structure that prevents the damage of a connection part between each column part and an annular part even in the case of circumferential force being applied to the column part from a roller. SOLUTION: Only the base end parts of column parts 4, 4 are made continuous with an annular part 5, and the tip parts are made unrestricted free ends. A connecting frame part 8 extended over a circumferential direction is provided between the tip parts of only partial column parts 4, 4. This connecting frame part 8 is opposed to the end faces of partial rollers 6, or protrusions formed at part of the column parts 4, 4 are engaged with part of bearing rings to prevent the fall of a synthetic resin cage 1a.
Patent JP-H0816599-A (JP)
Title: Translation support device
Inventor: HOSHINO NAMI
IPC: G06F17/28
Filed: 1994-07-04
Abstract: PURPOSE:To learn an expression which is a similar expression that can be estimated from a user specified expression and should not be translated as a nontranslation expression at the same time together with the user specified expression. CONSTITUTION:A nontranslation specifying means 7 makes a user specify no need to translate an expression in an original text corresponding to a translation, outputted on a display device 12 by a translation output means 6, through an input device 13 and a similar expression generating means 8 generates the similar expression from the user specified expression by referring to a vocabulary and grammatical knowledge base 2; and a nontranslation candidate display means 9 displays the user specified expression and the similar expression the nontranslation candidates on the display device 12 and a nontranslation candidate determining means 10 prompts the user to determine the nontranslation expression among the nontranslation candidates through the input device 13, stores it as learning information in a data base 11 for learning, and reactuates an original text analyzing means 4. The original text analyzing means 4 analyzes the original text by using vocabulary and grammatical information retrieved by a dictionary looking-up means 3 and the learning information in the data base 11 for learning.
Patent JP-2001006410-A (JP)
Title: Reproducing method for light of firefly and its device
Inventor: KAGAYA SUSUMU
IPC: F21W121/00
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a reproducing method for the light of a firefly and a device therefor which reproduces the situation where a firefly emits light while as flying very similar to a real light-emitting state of the firefly, and besides, realizes the reproduction at a relatively low cost. SOLUTION: This device comprises plural gear unit 6 arranged to be distributed over a top wall of a housing 1 and to be capable of rotating in the horizontal plane, a supporting-rod mounting part pivotally mounted on the gear unit 6 and interlocked with the horizontal rotation thereof to be capable of rotating in the vertical plane, a driving motor 2 connected to the gear unit 6 through a link mechanism for swinging the gear unit 6 horizontally within a determined angel range so as to interlock the supporting-rod mounting part to swing vertically within a determined angle range, plural supporting rods 13 in the various lengths mounted with different determined angles around the horizontal axis on the support-rod mounting part, a light-emitting part 14 attached to a tip of the supporting-rod 13, and a controlling unit 16 for controlling the light- emitting element 14 flickering.