baber/WOPTO huggingface dataset:
Patent JP-H0416981-A (JP)
Title: Indication device
Inventor: YONEDA MASAHIRO
IPC: G03B21/132
Filed: 1990-05-11
Abstract: PURPOSE:To use a projection system notice means such as a slide or an OHP and a notice means such as a white board or a paper in parallel and to obtain an easy-to-handle indication device by providing a light projection part whose appearance is like an indicating baton for directly pointing at an indicated spot and which projects a visible light beam for indication. CONSTITUTION:In the case of using the indication device 1 as the indicating baton, an operator grasps an indication part head 7 and extends a indication part 6, then directly points and indicates the indicated spot by the head 7 by holding a grip part 2. In the case of pointing at the indicated spot by a light beam 17, by reversely holding the grip part 2 and pushing a push button switch 16 in a state where the indication part 6 is still extended or it is shortened, the light beam 17 is projected from a projection window 13 on the trailing edge of the device and the indicated spot is indicated by projecting the light beam 17 at the indicated spot. Thus, one indication device is used both as an optical indication device(pointer) and the indicating baton.
Patent JP-S612463-A (JP)
Title: Loud-speaking system
Inventor: KOMATSUBARA TAKESHI
IPC: H04M9/08
Filed: 1984-06-14
Abstract: PURPOSE:To prevent the head of speaking from being cut off by delaying an inputted voice signal by a period corresponding to a switching time of a variable gain amplifier. CONSTITUTION:A voice signal inputted from a microphone 1 is converted into a digital signal and stored in an FIFO11. A digital transmission voice signal which is the output of the A/D converter 10 and a digital receiving voice signal which is the output of an A/D converter 13 are inputted to a comparison control circuit 16 respectively to compare their levels. Receiving a gain signal switching specifying signal, variable gain amplifiers 3, 5 switch resistance values or the like with a certain time constant to increase or decrease the gain. When the time necessary for the switching is defined as tms, the output clock of data from the FIFOs 11, 14 is set up to a clock delayed by tms from the input clock. Therefore, the digital voice signal B' outputted from the FIFOs 11, 14 is delayed by tms from the inputted digital voice signal A' as shown in Fig. b. The gain of the variable gain amplifiers 3, 5 is switched during the time tms.
Patent JP-S61281401-A (JP)
Inventor: KOGA SUSUMU
IPC: B29C41/12
Filed: 1985-06-07
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-S61894-A (JP)
Inventor: TATEBAYASHI TSUNEO
IPC: G07F11/00
Filed: 1984-06-14
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-H09287288-A (JP)
Title: Form support device
Inventor: MATSUZAWA SHOJI
IPC: E02D27/01
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a support device accurately supporting a form and having high workability. SOLUTION: This form support device is constituted of a pile member 3 inserted into the ground apart at the prescribed distance from a form 2 to be supported and a rod-like stay member 4 connecting the pile member 3 and the form 2 together, and the stay member 4 is erectably connected to the pile member 3. A tilt preventing means 6 stably supporting the stay member 4 against a lateral load is provided on the pile member 3, and a length adjusting means 12 in the longitudinal direction is provided on the stay member 4 regulating the relative position of the form 2 against the pile member 3. When the length adjusting means 12 is operated, the position of the form is finely adjusted, and the form 2 can be accurately and easily supported.
Patent JP-H04323855-A (JP)
Title: Socket for evaluating semiconductor
Inventor: SAKAGUCHI SADANORI
IPC: H01L23/32
Filed: 1991-04-23
Abstract: PURPOSE:To efficiently measure a temperature of a semiconductor device by coating a socket with substance to be discolored upon sensing of a temperature. CONSTITUTION:For example, a semiconductor device is inserted into a semiconductor evaluating socket 4 in which side faces are respectively coated with first substance 1 to be discolored at 75+ or -2 deg.C and second substance 2 to be discolored at -2+ or -2 deg.C, and temperature characteristic tests are conducted. When a temperature of the device rises to reach about 75 deg.C, a temperature of the socket 4 also rises to about 75 deg.C, and the substance 1 to be discolored at 75+ or -2 deg.C is discolored. On the contrary, when the temperature of the device falls to reach about 0 deg.C, the temperature of the socket 4 also falls to about 0 deg.C, and the substance 2 to be discolored at -2+ or -2 deg.C is discolored. Thus, the temperature of the device can efficiently be measured.
Patent JP-H10312761-A (JP)
Title: Cathode-ray tube
Inventor: KENMOTSU SHIROU
IPC: H01J29/88
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a cathode ray tube with improved safety property of the cathode-ray tube including a funnel part at the time when a bulb of the cathode-ray tube is broken. SOLUTION: In this cathode-ray tube 1, a cathode-ray tube is produced by sealing a panel 2 made of glass and a funnel 3 with frits. A HS band 4 is coiled on the skirt part of the panel 2 and a film 6 for explosion prevention is stuck to the outer surface of the funnel 3. Due to the film 6, fragments of the funnel 3 at the time when the cathode-ray tube bulb is broken are prevented from being scattered to the outside of the bulb.
Patent JP-S6015336-A (JP)
Title: Sheet feeder for duplicator
Inventor: SUGAWARA SEIJI
IPC: B65H3/52
Filed: 1983-07-06
Abstract: PURPOSE:To prevent the increase in size of a duplicator and of a manufacturing cost, by a method wherein a separating member of an elastic material such as rubber is forced into press contact with a feed roll to resiliently deform it, and copy sheets are fed one by one between the elastic deformed part of the separating member and the roll. CONSTITUTION:A pad 2, having a length approximately matching the length, in a lateral direction, of a sheet feed cassette 7, and a retainer space 2b therein is supported and mounted to a projection part 4a for holding formed on the one end of a chute 3 for conveying sheets. An elastic deforming part 2a is formed at the upper part of the pad 2, and a space 6 is provided therein so that a buckling stress is generated occasioned by elastic deformation. When, with a feed roll 1 rotated, a copy sheet 5 is delivered, the forward end thereof is nipped by the elastic deforming part 2a of the pad 2 and a nip part 11 of said roll 11. A fric- tional engagement force of said roll 1 with the copy sheet 5 at a topmost layer, which is produced by the nip force, causes delivery of only one copy sheet 5 at the topmost layer.
Patent JP-H08311798-A (JP)
Title: Cast coated paper having high gloss
Inventor: SATO KOJI
IPC: G03C1/74
Filed: 1995-05-22
Abstract: PURPOSE: To produce a cast coated paper having an electron beam curing resin coated layer without generating pits, excellent in surface smoothness, having a high gloss and excellent in printability. CONSTITUTION: This cast coated paper formed by pressing one of the surfaces of a sheet like substrate with a flat and smooth molding surface mediated by a coated liquid layer consisting of an electron beam curing type resin composition, forming an electron beam cured resin coating layer by curing the coated liquid layer with the irradiation of the electron beam, and then removing it from the molding surface, has 1-20g/m<2> coated amount of the electron beam cured resin coating layer and >=500sec degree of smoothness of the surface defined by Oji Research Laboratories, on the side of the sheet like substrate provided with the electron bean curing resin coating layer.
Patent JP-H04326763-A (JP)
Title: Solid state image sensor
Inventor: SHIMIZU ETSURO
IPC: H01L27/14
Filed: 1991-04-26
Abstract: PURPOSE:To provide a solid state image sensor having a fluorescent light emitting film for so emitting a light at a longer wavelength side as to increase a wavelength interval of light absorbing and emitting and to enhance sensitivity of an element itself. CONSTITUTION:A photodetecting region 2 is formed on a silicon substrate 1, and a fluorescent light emitting film 4 is formed on the region 2 through a protective film 3. A second fluorescent substance which has an absorption in an emitting light wavelength of a first fluorescent substance and emits a light at a longer wavelength side than that of the first substance, is added, in addition to the first fluorescent substance which has an absorption in a desired wavelength band so as to improve its sensitivity and emits a light at a longer wavelength side than that of the substance, to the film 4. Thus, the wavelength of an incident light can be easily converted to the long wavelength having high spectral sensitivity of an element and large interval to the wavelength of the incident light.
Patent JP-H04325691-A (JP)
Title: Continuous picking method for metallic strip
Inventor: FURUSAWA YUJI
IPC: C23G3/02
Filed: 1991-04-26
Abstract: PURPOSE:To drastically reduce the cost of production by constituting the continuous pickling method which efficiently execute the descaling treatment of the surfaces of a metallic strip in a short period of time in such a manner that the pickling line length of a pickling device can be shortened and the concn. of the acid to be used for the pickling can be lowered. CONSTITUTION:An acid soln. 1 is filled in a treating chamber and plural pieces of rolls 2 are juxtaposed in the chamber and are immersed in the acid soln. 1. The metallic thin strip 3 is continuously transported and while the strip is wound at a specified winding angle on the rolls 2, the thin strip travels successively. The surfaces of the rolls 2 are coated with ceramics to prevent the corrosion by the acid. The scale on the surfaces of the metallic tin strip 3 is cracked while the thin strip is wound on the roll 2. The acid soln. 1 infilters the inside of the cracks and accelerates the peeling of the scale and the dissolution thereof into the acid soln. The acid liquid near the thin strip is thereafter stripped off from the thin strip just before the thin strip is wound on the next roll. The scale is efficiently removed from the thin strip 1 by repeating a series of such actions.
Patent JP-S5747336-A (JP)
Title: Production of foamed polyurethane
Inventor: MURATA NOBORU
IPC: B29C39/38
Filed: 1980-09-05
Abstract: PURPOSE: A high-boiling hydrocarbon is used as a filler in a large amount and a specific foaming agent is used to effect the foaming of the starting mixture at high temperature, thus producing the titled foamed products of high mechanical properties and high heat insulation using a small amount of the catalyst inexpensively.  
     CONSTITUTION: (A) 100pts.wt. of polyol, preferably of 500W5,000 number-average molecular weight, preferably made from polydiene, are mixed with (B) 50W2,000 pts. of a substance substantially consisting of hydrocarbons boiling at 250°C or higher, such as petroleum asphalten, as a filler, (C) an inorganic hydrated compound decomposing at 75W300°C, preferably iron hydroxide as a foaming aget and (D) a polyisocyanate such as tetramethylenediisocyanate and the mixture is foamed at 90W250°C to produce the objective foamed product. The total active hydrogen ratio of component D to component C is preferably 0.2W2. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61279898-A (JP)
Inventor: KITAGAWA HIROO
IPC: G10L13/07
Filed: 1985-06-06
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-S5818359-A (JP)
Title: Polymerizable compound
Inventor: UORUTAA MOARANDO TOMASU
IPC: C07D211/66
Filed: 1982-07-16
Abstract: Compounds of the formula   <IMAGE> (I)  and polymers thereof are useful as ultraviolet radiation stabilizers for polymers.
Patent JP-H06303793-A (JP)
Title: Drive circuit of dc brushless dc motor
Inventor: YOSHIKAWA SATOSHI
IPC: H02P6/12
Filed: 1993-04-14
Abstract: PURPOSE:To facilitate a countermeasure to noise by making the cost and circuit space small, and also, facilitating the design of a printed board, and further, lessening the penetration place of noise. CONSTITUTION:A comparator 62 of one IC is provided, and reference voltage Vref is applied to the inverting input end - of this comparator 62, and signals Su, Sv, and Sw are applied through resistors R1-R3 to the noninverting input terminal + of the comparator 62. A value where these signals Su, Sv, and Sw are added and reference voltage Vref are compared with each other, and a signal S1 is outputted. Signal the signal of pulse at every 60' is outputted by inputting the signal, where the signals Su, Sv, and Sw are added, into the comparator 62 and comparing it with the reference voltage Vref.
Patent JP-S5550439-A (JP)
Title: Heavy metal capturing filter medium and heavy metal capturing method using said medium
Inventor: UEMATSU YOSHITOSHI
IPC: C22B3/24
Filed: 1978-10-05
Abstract: PURPOSE: To thoroughly capture heavy metal particles, etc. suspended in a liquid by using a filter medium obtd. by mixing or sandwiching a finely divided heavy metal adsorbing material and a fibrous substance.  
     CONSTITUTION: A finely divided heavy metal adsorbing material such as chelate resin with a grain size of 50 mesh or below and a fibrous substance are mixed and formed into a filter medium. The material may be sandwiched between the substance. A heavy metal-contg. liquid is passed through the medium. In the structure of this medium the adsorbent fine particles are isolated from each other by the fibers and little gaps are held, so filtration of waste water is facilitated, and the medium thoroughly captures suspended particles including colloidal heavy metal cpds. A desorbing soln. consisting of hydrochloric acid and org. acid or hydrogen peroxide is dropped onto the heavy metal-capturing medium to recover the captured heavy metal in the soln. The metal is then concentrated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01292859-A (JP)
Title: Method of driving charge transfer device
Inventor: MIWATA KAZUO
IPC: H01L29/76
Filed: 1988-05-20
Abstract: PURPOSE:To prevent advanced feed of signal output by providing a means to change a gate clock of the preceding stage of the final gate clock from a high level to a low level after the final gate clock attains to the high level at the time when a clock applied to the final gate changes from the low level to the high level. CONSTITUTION:At a time (t1A), a clock phi1L is at a low level and a clock phi2 is at a high level, and therefore signal charge Q is stored under a transfer electrode which is provided to a clock phi1. At a time (t2A), the clock phi1L becomes the high level and the clock phi2 begins to change from the high level to the low level. Under the condition, signal charge Q begins to flow out from a potential well under the transfer electrode which is provided with the clock phi2. However, since the clock phi1L has been already the high level, and the potential well for signal charge storage is securely formed under the transfer electrode which is provided with the clock phi1L. The signal charge beginning to flow out from under the transfer electrode which is provided with the clock phi2 is entirely stored under a final gate 11 and advanced feed mode of signal charge DELTAQ is not thereby generated.
Patent JP-H06304350-A (JP)
Title: Terminal treatment structure of trim cover for seat back
Inventor: MOCHIZUKI NAOMI
IPC: A47C7/40
Filed: 1993-04-27
Abstract: PURPOSE:To provide an inexpensive terminal treatment structure of a trim cover for a seat cover improving appearance and excellent from the aspect of workability by treating the terminal of the lower gore of the trim cover around the depressed part formed to the back surface part of the seat back without generating wrinkles. CONSTITUTION:The depressed part closed by a back board is formed to the back surface part of a seat back 1 and a hook 11 for fixing a lower gore is provided to the lower part 4a of the back board 4. The resin molded plate 13 fixed to the lower gore terminal 7 of a trim cover is engaged with the hook 11.
Patent JP-H04350347-A (JP)
Title: Abnormality detecting method of sensor system in engine control device
Inventor: IKEDA YUJI
IPC: F02D41/12
Filed: 1991-05-28
Abstract: PURPOSE:To discover the abnormality of a sensor in an early stage by changing the judgment value, set as the reference of abnormality judgment, appropriately according to the operating state in the abnormality detecting method of especially an intake air quantity measuring sensor in an engine control device. CONSTITUTION:There are provided an intake air quantity sensor 2 for measuring the intake air quantity to an engine, a throttle valve opening sensor 5, a crank angle sensor 4 and a control unit 1. The abnormality judgment of the intake air quantity Q2, and the judgment value obtained from the intake air quantity Q2 is compared with the intake air quantity Q1 obtained from the output of the intake air quantity sensor 2 to perform abnormality detection. The abnormality of the sensor is thereby discovered in an early stage so as to reduce the degradation of operability caused by the abnormality of the sensor.
Patent JP-S5647239-A (JP)
Title: Production of sand mold for casting
Inventor: TOBINAGA TAKESHI
IPC: B22C9/12
Filed: 1979-09-26
Abstract: PURPOSE: To obtain a sand mold for casting of good workability by using predetermined amounts of the oligomer obtained from the specific phenols and ketones and polyisocyanate compound for molding sand.  
     CONSTITUTION: The oligomer having two or more phenolic hydroxyl groups obtained by the reaction of the phenols of the formula I (for example, phenol, m- cresol, etc.) and the ketones of the formula II (for example, acetone, etc.) and polyisocyanate compound are compounded at 0.3W5pts.wt. in combined total to 100pts. wt. of molding sand, whereby the composition for casting is obtained. This is molded to a mold and is acted with an amine-contg. gas (for example, trimethyl amine) and is rapidly set at room temperature. The ratios between the isocyanate groups of the polyisocyanate compound and the phenolic hydroxyl groups of the oligomer having two or more phenolic hydroxyl groups are 0.2W3:1. Thereby, the sand mold of superior workability, strength and collapsing property is obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5826664-A (JP)
Title: Hydraulic control valve
Inventor: YAMASE TAKESHI
IPC: B60T8/26
Filed: 1981-08-06
Abstract: PURPOSE:To continue the operation of a hydraulic control valve by moving a valve piston even when one side of the hydraulic control valve fails and as well to simplify the structure of thereof, by providing a poppet valve to the valve piston incorporating therein a stationary piston. CONSTITUTION:A stationary piston 23 is incorporated in a valve piston 22, and a poppet valve is disposed therebetween. The valve piston 22 controls hydraulic pressure in an A system by means of a spring 25 and a hydraulic pressure received by the diameter difference (D-d) between the stationary rod 23 and a small diameter part 22a. The large diameter part of the valve piston 22b is subjected to hydraulic pressure in a B system, and is, therefore, moved rightward when the B system fails and has lost hydraulic oil, so that the valve 24 is opened. With this arrangement, hydraulic control may be carried out even when the one hydraulic system fails, without using a balance piston.
Patent JP-H02269670-A (JP)
Title: Collective packaging case separable into individual packaging box
Inventor: OKABE MASAAKI
IPC: B65D67/02
Filed: 1989-05-17
Abstract: PURPOSE:To permit inner boxes to be individually removed from a unit packaging case without unpacking it by providing the unit packaging case with a separating means for each inner box, so that said boxes can be removed individually from the unit packaging case simply based on the separating means. CONSTITUTION:To close opening pats 25 at the top and bottom of a plurality of inner boxes 10 intended for unit packaging, a unit packaging case is provided with lid parts 26 and bottom parts 34 and with a joint part 30 for arranging, in this embodiment, five individual inner boxes 10 in a collectively packaged form. The unit packaging case is also provided with separating means 18 to permit each box 10 to be removed therefrom as a single small box. Therefore, by manually tearing off a section of a cover 12 based on separating means 18, the corresponding box 10, together with its contents, is removed from the unit packaging case.
Patent JP-H01291816-A (JP)
Title: Heat cooker
Inventor: IMAMOTO KAZUNARI
IPC: F24C7/02
Filed: 1988-05-20
Abstract: PURPOSE:To complete baking of bread correctly at the desired time by providing a control device which detects the external temperature of a main body and controls the start time of the dough kneading process in response to this detection temperature. CONSTITUTION:The external temperature of a heated cooking utensil main body 1 automatically performing from the kneading process of bread dough and the fermenting process to the baking-up process is detected by a temperature detection section 18. The desired bake-up time is inputted via an input section 5. A control device detects the external temperature with the temperature detection section 18 at the maximum required time before the kneading, fermenting, and baking-up processes are completed, predicts the time until all processes are completed in response to this temperature, and controls the start time of the dough kneading process so that bread is baked up at the desired bake-up time inputted via the input section 5. As a result, the bake-up time is prevented from being fluctuated due to the difference of the external temperature, bread can be baked up correctly at the desired time.
Patent JP-2000314816-A (JP)
Title: Hybrid optical waveguide circuit chip
Inventor: KAWASHIMA HIROSHI
IPC: G02B6/122
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To make predicable the optical characteristics, which are hard to measure directly, of a first optical waveguide circuit highly precisely from the measurement of optical characteristics of a second optical waveguide circuit. SOLUTION: The hybrid optical waveguide circuit chip 6, which has an optical element mounting part 10a and a first waveguide circuit 1 to be connected to optical elements 3a, 3b, is constituted such that a second optical waveguide circuit 2 is arranged adjacently to the first circuit 1, with one end face of the second circuit 2 terminating in one chip end face A of the hybrid optical waveguide circuit chip 6, and with the other end face, at least in one end face of the optical waveguide, terminating in the other chip end face B of the hybrid 6.
Patent JP-S61280910-A (JP)
Title: Mold for resin sealing
Inventor: TAKENAKA SHIGEAKI
IPC: H01L21/56
Filed: 1985-06-07
Abstract: PURPOSE:To prevent the occurrence of blisters and cavities, by setting a gas evacuating hole connected with a pot part, which enables to evacuate completely the air in the pot part. CONSTITUTION:A port part 13 is formed in an upper force 10. The upper end is open to the outside and the side is connected with an one end of a gas evacuating hole 14 the another end of which is open to the outside. As the gas evacuating hole 14 is connected with the pot part 13 of the mold for resin sealing 20, the outflow of a molten resin to the outside of the mold can be completely prevented during air evacuating period. It is thereby possible to evacuate completely the air which tends to mix into the cavity of the mold during resin sealing by making the diameter of the gas evacuating hole 14 large enough and thereby to prevent the occurrence of blisters and cavities in the molding.