baber/WOPTO huggingface dataset:
Patent JP-2000146674-A (JP)
Title: Ultrasonic level meter
Inventor: HAYASHI EIJI
IPC: G01S15/08
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To make measurable the level at high sensitivity by the multi-phase synchronous integration of a signal of echo wave, the AD conversion of obtained signal components, the moving addition, the moving difference operation, the addition and the level calculation. SOLUTION: A synchronous integrator circuit 13 extracts signal components X, Y of an echo wave according to signals of the same period as that of an ultrasonic wave emitted from a transducer 3, integrates them and extracts signal components cleared from noise signals, moving adders 172, 173 moving-add the two integrated signals X, Y respectively and remove harmonics to shape the waveform, moving subtractors 174, 175 output signals of squared difference operation values from them respectively, an adder 176 adds the two signals X, Y subjected to the moving subtraction and the square operation to provide a waveform with a peak, and a level detector 177 detects the level from the peak of this waveform.
Patent JP-H11236383-A (JP)
Title: 18beta, 19beta-diacetyloxy-18alfa, 19alfa-epoxy-3,13(16), 14-clerodatrien-2-one (esculrentin a) and 18beta, 19beta-diacetyloxy-18alfa, 19alfa-epoxy-3,12,14-clerodatriene-2 beta-isovaleryloxy-6beta, 7alfa-diol (esculrentin b), their preparation and use in production of pharmaceuticals
Inventor: BAL-TEMBE SWATI
IPC: A61P19/00
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To provide the subject new compound that is obtained from a plant which belongs to Samydaceae, has cytokine inhibitory activity and is useful as a therapeutic agent for chronic inflammation or cancers. SOLUTION: This new compound is esculetin A of formula I, namely 18β,19β- diacetyloxy-18α,19α-epoxy-3,13(16), 14-clerodatrien-2-one. This compound is obtained from a plant in Samydaceae, particularly Casearia esculenta by extraction with organic solvents. The extraction is preferably carried out by using petroleum ether and dichloromethane in this order in which the weight ratio of the plant materials to the organic solvents is adjusted to 1/5 and the pH is kept at 7 during the extraction. In addition, esculetin B of formula II, namely 18β,19β-diacetyloxy-18α,19α-epoxy-3,12,14-clerodatrien-2β-isovaleryloxy-6β,7α-diol is similarly obtained from Caseria esculenta as a new substance.
Patent JP-H02172188-A (JP)
Title: Emergency lamp lightup device
Inventor: HAMAHATA SEIJI
IPC: H05B41/14
Filed: 1988-12-23
Abstract: PURPOSE:To enhance the reliability as a device for emergency service by connecting a lamp with a commercial lighting circuit when a lamp changeover switch generates an output for the commercial lighting circuit, and connecting the lamp to an emergency lighting circuit when the output of the commercial lighting circuit has vanished. CONSTITUTION:When a commercial lighting control switch S0 is put off, current supply from the AC mains to a commercial lighting circuit TK1 is stopped to extinguish a lamp LP1. A commercial lighting output sensing circuit DT1 senses, that the commercial lighting output has gone out, and changes over a lamp changeover switch S1 to an emergency lighting circuit TK2. When AC mains is interrupted, on the other hand, a power failure sensing circuit TE1 on an emergency lighting control switch S2. As a result, current is supplied from an emergency power supply B to the emergency lighting circuit TK2, which thus starts operating. Thus, the lamp is lighted at emergency, which enhances reliability as an arrangement for emergency service.
Patent JP-H04193622-A (JP)
Title: Structure for installing glass run
Inventor: NOZAKI MASAHIRO
IPC: B60J10/79
Filed: 1990-11-28
Abstract: PURPOSE:To deform a projecting portion of sponge rubber correspondingly to the space between the hollow sealing portion of a glass run and a door molding so as to absorb dispersion of the space for sequring good sealing properties by forming the projecting portion of sponge rubber on that portion of the hollow sealing portion of the glass run which is fitted into the door molding. CONSTITUTION:The inner peripheral side of a door frame 1 is formed stepwise and a door molding 2 of a L-shaped cross section is mounted on the stepped portion by a screw 3 so that a channeled portion 4 of a U-shaped cross section being open downward is formed. A glass run 5 has a trim portion 5B assembled to the flange 11 of the door frame 1 and a hollow sealing portion 5A fitted into the channeled portion 4 so that the glass run 5 is mounted on the door frame 1. In this case, a projecting portion 56 made of sponge rubber is formed at that corner portion of the base portion 51 of the hollow sealing portion 5A which is opposite to the corner portion of that side of the door molding 2 which faces the outside of the car. Even if the space between the door molding 2 and the base portion 51 is enlarged as the glass run 5 is assembled into the channeled portion 4, the space is completely sealed by the projecting portion 56.
Patent JP-H06177065-A (JP)
Title: Manufacture of semiconductor device and oven device
Inventor: SOSHIRO YUUJI
IPC: H01L21/22
Filed: 1992-12-07
Abstract: PURPOSE:To prevent B(boron) and P(phosphorus) from being deposited on heat treatment of BPSG film containing high-concentration B and P. CONSTITUTION:After a semiconductor wafer 3 where BPSG film is deposited is heat-treated in nitrogen atmosphere, only an over port part 4 is made into steam atmosphere on take-out from a diffusion over and the cool atmosphere of the semiconductor wafer 3 is made into steam. Therefore, a steam generator 8 for supplying steam to the over port part 4 is provided.
Patent JP-H11162155-A (JP)
Title: Rotation holding device and rotary holding method of cartridge holder
Inventor: KUBO KENJI
IPC: G11B33/02
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a cartridge holder rotation holding device by which the number of components can be reduced and the assembly man-hours can be reduced. SOLUTION: Turning holding pieces 7a and 7b in which shaft holes 9a and 9b are formed are provided on both the sides of a cartridge holder 2. Shaft pieces 8a and 8b are provided on a chassis 6. The shapes and dimensions of the shaft holes 9a and 9b and the shaft pieces 8a and 8b are properly designed and, further, a restriction hole 35 is formed in the chassis 6 and a restriction protrusion 35 is formed on the cartridge holder 2. After the assembly is finished, the turning of the cartridge holder 2 is restricted by the coupling of the restriction hole 35 and the restriction protrusion 33 so as not to reach a position where the shaft pieces 8a and 8b are inserted into the shaft holes 9a and 9b.
Patent JP-2000149172-A (JP)
Title: Building facility information managing device
Inventor: NAKAGAWA KAZUNORI
IPC: G06Q50/00
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To facilitate the unitary management of ledger information and the removal of overlapped input work by unitarily displaying ledger information inputted to a facility monitoring information display device and ledger information inputted to a facility inspection management information display device in a building facility information management device. SOLUTION: A fault information monitoring device 12 monitoring the automatic emission of intra-building monitoring terminals B1-Bm which automatically monitor facility units in a building and transmitting fault information when information emission is detected, a facility monitoring information display device 15 and a facility inspection management information display device are installed in a building facility information management device. The facility inspection management information display device integrally displays ledger information of the facility monitoring information display device and ledger information of the facility inspection management information display device and displays the facility monitoring information display device so that it cannot be corrected.
Patent JP-H01169851-A (JP)
Title: Electrode for electron gun
Inventor: ENDO SATORU
IPC: H01J29/50
Filed: 1987-12-25
Abstract: PURPOSE:To form and manage a recess with high press processing precision by forming the plane shape of the recess into an elliptic shape. CONSTITUTION:The plane shape of a recess 13 provided around the electron beam passing hole 12 of the second grid electrode 11 is formed into a long circle, e.g., an elliptic shape, and at the same thickness t1 over the whole area of the recess 13. When the plane shape of the recess 13 is molded into a long circle shape, e.g., an elliptic shape, the press processing area of the recess 13 can be reduced as compared with the case that it is molded into a short- diameter shape, the thickness cross section of the recess 13 can be press- processed to the uniform thickness over the whole processing area, the fluctuation of the size according to the measurement position of the recess is eliminated. The recess can be thereby formed and managed with high precision.
Patent JP-H04194402-A (JP)
Title: Stacking manifold
Inventor: KONO KAZUTOSHI
IPC: F16K27/00
Filed: 1990-11-28
Abstract: PURPOSE:To prevent leakage, save space and reduce weight and cost by detachably connecting to each other adjoining manifold blocks each having connectable output flow passages by means of engagement of engaging claws with engaged parts in such a way that the output flow passages thereof are connected to each other. CONSTITUTION:Engaging claws 2 on one of a manifold block 1 having flow passages 4, 5 for supply and output thereinside are engaged with engaged parts 3 of another manifold block 1 to detachably connect them. At connection parts of the respective flow passages 4, 5 for supply and output, O-ring sealing members are interposed, ports 4A, 5A for supply and output are communicated with the passages 4, 5 respectively and are also capable to be communicated with ports of a solenoid valve and the like to be installed. An actuating valve is housed in each void space 7 of each manifold block 1, an end plate 50 is secured by means of engaging claws 2 and engaged parts 3 at each of both connection ends, and fluid pressure is supplied through supply ports 50A. Consequently, space saving, weight reduction, assembling facilitation and cost reduction can be realized without generating leakage.
Patent JP-H05167384-A (JP)
Title: Surface acoustic wave device
Inventor: HOSAKA NORIO
IPC: H03H9/145
Filed: 1991-12-11
Abstract: PURPOSE:To suppress the effect of a floating capacitance, to improve the anti- resonance Q and to enhance the impedance characteristic by providing a capacitive element connecting in parallel with an interdigital electrode in a package. CONSTITUTION:A capacitive pattern 5 is formed adjacent to an interdigital electrode (IDT) 2 and connected electrically in parallel by a common electrode 4. The electrode pair number of the IDT 2 and the capacitance C2 of the capacitive pattern 5 are expressed in equation I, where C1 is a stray capacitance, C5 is a capacitance per unit length of one electrode pair, N is an electrode pair number, K<2> is an electromechanical coupling coefficient, n is an integral number and W is an aperture length. Usually the condition of (x) giving the anti-resonance frequency is given as x=K<2>N/pi and the condition of minimizing the real part of the admittance characteristic is expressed as x=npi, then the capacitance C2 of the capacitive pattern 5 is expressed in equation I. the anti- resonance Q is remarkably improved by substituting 261 pairs to the electrode pair number N, 50mum to the aperture length W, 0.4pF to the capacitor C1 and 4pF to the capacitor C2 in the equation I. The anti-resonance Q is improved from 50dB up to 60dB from the standpoint of the impedance.
Patent JP-2000212422-A (JP)
Title: Polyester resin composition
Inventor: UTAZAKI KENICHI
IPC: C08K5/13
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a polyester resin composition excellent in rigidity, impact resistance, particularly appearance of its molding by improving insufficient points of a conventional polyester. SOLUTION: A polyester resin composition comprises (A) 100 pts.wt. of a thermoplastic polyester; (B) 0.1-40 pts.wt. of a phyllosilicate wherein an exchangeable cation existing between layers is exchanged with an organic onium ion; (C) 0.001-5 pts.wt. of a thioether compound; and 0.001-5 pts.wt. of at least one of hindered phenol and phosphite compounds to (A) 100 pts.wt. of the thermoplastic polyester.
Patent JP-H02173852-A (JP)
Title: Bus diagnostic device
Inventor: MIYAKE KOICHI
IPC: G06F11/22
Filed: 1988-12-27
Abstract: PURPOSE:To realize an overall compact structure of a bus diagnostic device by temporarily storing the data in a register circuit in a bus diagnostic mode to output later these data out of the register circuit, and comparing the preceding and next data stored in the register circuit with each other via a central controller to carry out the diagnosis of a bus. CONSTITUTION:The data are temporarily written into a register circuit 15 for diagnosis of a bus and then taken out of the circuit 15. Then the data taken out of the circuit 15 are compared with the writing data for diagnosis of a data bus 12. An address code circuit 14 produces an enable signal to actuate an access action of the circuit 15. A fact that an address is fetched is reported to a central controller 10 almost synchronously with the enable signal. Thus an address bus 11 is diagnosed. Thus the hardware structure is reduced for a circuit necessary for diagnosis of buses.
Patent JP-H03186734-A (JP)
Title: Mixing ratio detector for flowing liquid to be measured
Inventor: MIYATA SHIGERU
IPC: G01N21/43
Filed: 1989-12-18
Abstract: PURPOSE:To determine the mixing ratio of gasoline and methanol by receiving the light from a light emitting diode in a photodiode in the larger quantity as the mixing ratio of the methanol is higher and converting the incident quantity to an electric signal, then taking out the signal. CONSTITUTION:The light emitting diode 3 and the photodiode 4 are so disposed that a total reflection is induced and the light is made incident on the diode 4 when the incident angle on the outside wall surface 21 of a light transparent body 2 is above the critical angle determined by the light transparent body 2 and a fuel mixture 1. The light transparent body 2, the diode 3 and the diode 4 are mounted on an insulating substrate 23. The light emitted from the diode 3 advances like an optical path 31 and emits to the fuel 1 when the incident angle on the outside wall surface 21 is below the critical angle. The light advances like an optical path 32 and is made incident on the diode 4 when the incident angle is above the critical angle. This diode 4 receives the light from the diode 3 in the larger quantity as the mixing ratio of the methanol is higher. This incident quantity is converted to the electric signal and this signal is taken out, by which the mixing ratio of the gasoline and the methanol is determined.
Patent JP-S63264417-A (JP)
Title: Central muscle relaxant
Inventor: IWATA NOBUYOSHI
IPC: A61K31/445
Filed: 1987-12-24
Abstract: PURPOSE:To obtain a central muscle relaxant having extremely low toxicity and applicable without inducing drowsiness, by using an isoxazolin-3-one derivative as an active component. CONSTITUTION:The objective agent contains, as an active component, a com pound of formula (R<1> is H or halogen; R<2> is lower alkyl, aryl or heterocyclic group; R<1> and R<2> may together with adjacent C form a hydrocarbon ring; R<3> is H or lower alkyl; R<4> is lower alkyl; R<3> and R<4> may together with adjacent N form an alicyclic amino group) or its acid addition salt, e.g. 2-(2-hydroxy-3- morpholinopropyl)-5-phenyl-4-isoxazolin-3-one. The compound is useful for the treatment of sequela of cerebral apoplexy and cranial trauma. It is administered usually at a rate of 5-50mg/dose and 1-3 doses a day for adult in the case of oral administration.
Patent JP-H01167829-A (JP)
Title: Transmitting screen
Inventor: INOUE MASAO
IPC: G03B21/62
Filed: 1987-12-24
Abstract: PURPOSE:To attain a bright, high performance, transmitting screen covering a wide visual field by accomplishing a screen capable of making an observing plane flat through the use of two screen members. CONSTITUTION:As a 1st screen member 1, acrylic resin mixed with SiO2 is used. A lenticular lens 1A composed of an elliptical lens element possessing a pitch of 0.7mm, a shorter diameter of 1mm and a longer diameter of 1.4mm is formed on the incident surface of the member 1, while on its emitting surface 1B a flat plane is formed. A 2nd lenticular lens 2B composed of a lens element fully refracting incident light is provided on the emitting surface of a 2nd screen member 2 on the side of a light source. The lenses 2B and 1A are combined so that their optical axes correspond with each other, and light is made incident from the screen member 2. The illustrations show 0 deg. incidence and 8 deg. incidence. Since the width a-e of the quantity of light making incident or coming out hardly changes in the central part and the corner, the excellent screen not changing its brightness nearly up to + or -50 deg. can be obtained.
Patent JP-H02172672-A (JP)
Title: Grindstone for grinding ceramics
Inventor: KUZE OSAMU
IPC: B24D3/00
Filed: 1988-12-27
Abstract: PURPOSE:To grind the ceramics of the material to be ground at high grinding ratio by mixing the abrasive grain of a super hard quality and the ceramics abrasive grain in the larger grain size than that at the specific volume ratio to the respective grindstone whole body and bonding by a bonding material. CONSTITUTION:The grain diameter of an alumina abrasive grain 2 is made larger than the grain diameter of a diamond abrasive grain 1 and the volume ratio of the both 1 and 2 to the whole grindstones is made to be selected according to the working conditions. Thus as the result of the diamond abrasive grain 1 mainly acting as a cutting edge, the grinding ratio becomes higher, the control of the working dimension is facilitated as well, the grinding steak by the diamond abrasive grain 2 is removed by the alumina abrasive grain 1 and the ceramics of the material to be ground can be made in a mirror face.
Patent JP-H04196910-A (JP)
Title: Method of adjusting frequency of thickness shear piezoelectric vibrator
Inventor: ENDO HIDEO
IPC: H03H3/04
Filed: 1990-11-28
Abstract: PURPOSE:To reduce the amount of changing the thickness of front and rear exciting electrodes by a half in comparison with conventional one and to eliminate the dispersion of characteristic even when the amount of adjusting the frequency of the thickness shear vibrator is increased by making one of the front and rear exciting electrodes thick, making the other one thin, sputtering out the materials constituting the thicker exciting electrode by an ion beam sputter, and adjusting the frequency. CONSTITUTION:In the beginning, the thickness of an exciting electrode 12 is made different on the front and rear sides of the exciting electrode. For example, in the case of 24MHz, the thickness of a front exciting electrode 13 is set at 3250Angstrom , and the thickness of the above- mentioned rear exciting electrode is set at 3000Angstrom . In this case, the frequency is adjusted by using the ion beam sputter and at this time point, however, the thickness of the front exciting electrode is changed from maximum 3250Angstrom  to 2750Angstrom  by sputtering ion beams to the front exciting electrode so as to adjust the frequency. Since the amount of changing the thickness of the front and rear exciting electrodes is reduced by a half in comparison with conventional one even when the frequency adjusting amount is increased to 4000ppm, the imbalanced amount between the front and rear sides of the crystal oscillator is reduced by a half as well, and a CI value is suppressed low.
Patent JP-H09140419-A (JP)
Title: Protector for pierced earring
Inventor: YASUTAKE TOSHIHARU
IPC: A44C7/00
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To prevent metal allergy dermatitis and to appropriately remove foreign matters accumulated inside a small hole by inserting and fixing the metallic needle of a pierced earring to a hole, inserting a shaft part to the small hole pierced at the required part of a human body such as an earlobe and fastening it by a fastener. SOLUTION: A flange 3 is provided on the end part of the shaft part 2 composed of a material made of a resin for which the hole 1 is pierced on one end. Plural grooves 4 are formed on the outer peripheral surface of the shaft part 2 over the entire length of the shaft part 2 in an axial direction 5. The metallic needle 8 of the pierced earring 7 is inserted and fixed to the hole 1 of this protector for the earring constituted in such a manner and the metallic needle 8 is fixed to the decoration part 9 of the pierced earring 7 by brazing or by an adhesive. Then, the shaft part 2 is inserted to the small hole 12 pierced at the required part of the human body such as the earlobe and fastened by the fastener 13. Thus, the metal allergy dermatitis is prevented and the foreign matters accumulated inside the small hole 12 are appropriately removed.
Patent JP-H09146321-A (JP)
Title: Frame structure for electronic equipment or the like
Inventor: SATO OSAMU
IPC: G03G15/00
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To improve assemblability while keeping the high rigidity of a frame structural body from a stage of the beginning of assembly by providing a square pipe material consisting of a U-shaped member and a reinforcing plate and screwing and fixing both ends of the square pipe material in an axial direction by a side plate. SOLUTION: The square pipe material 20 is constituted by combining the U-shaped member 21 consisting of metallic material whose cross section is U-shaped and functioning both as a slide rail and a stay, and the reinforcing plate 22 consisting of metallic plate fixed at the aperture edge 21a of the member 21. Therefore, the work of the shape of the end is freer than in the conventional square pipe. Namely, the shape of the member 21 is realized by press working, so that the degree of freedom in terms of the shape of the end is larger than in the ordinary square pipe, and shape design in accordance with the tightening method is obtained. Since screwing can be possible for welding, especially, an effect such as the improvement of the transportation efficiency of parts and the prevention of thermal deformation is obtained.
Patent JP-H05143841-A (JP)
Title: Security system for prepaid card
Inventor: TSUBOUCHI TAKASHI
IPC: G07F7/08
Filed: 1991-11-16
Abstract: PURPOSE:To provide the security system for prepaid card which accurately detects punched holes of a security track regardless of a wrong against the security track of a prepaid card. CONSTITUTION:Magnetic data is written in a punched hole P opening area at the time of opening the punched hole in a security track 3; and at the time of security check, magnetic data is read, and the punched hole P is detected by the amplitude change of the read signal, and magnetic data written in the area of the punched hole P is checked.
Patent JP-2001148404-A (JP)
Title: Flip-chip structure of semiconductor device
Inventor: KUZUHARA KAZUNARI
IPC: H01L21/60
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide the flip-chip structure of a semiconductor device of which reliability is secured under a high-temperature environment. SOLUTION: SnAg solder bumps 3 are formed on the Al electrodes 2 of a semiconductor device 1. The solder bumps 3 are bonded to AgPt electrodes 12 on a board 11 by reflow soldering. Furthermore, a gap between the semiconductor device 1 and the board 11 is filled with a resin 20, and the resin 20 is cured for mounting the semiconductor device 1 on the board 11. Voids and cracks will not be produced in the neighborhoods of the boundaries between the solder bumps 3 and the Al electrodes 2 or the AgPt electrodes 12. As a result, electrical connections between the Al electrodes 2 of the semiconductor device 1 and the AgPt electrodes 12 on the board 11 can be maintained satisfactorily, and reliability can be secured.