baber/WOPTO huggingface dataset:
Patent JP-H03177339-A (JP)
Title: Reflection glass and its manufacture
Inventor: PIITAA TAUNZENTO
IPC: G02B1/12
Filed: 1990-11-28
Abstract: PURPOSE: To easily obtain the reflecting glass which has a specific reflection factor and specific transmissivity by heating a sheet of glass and layering specific elements at desired depth of the glass by implantation of ions of the elements.  
     CONSTITUTION: The sheet of glass is heated to form the layer of at least one chemical element selected out of silver, gold, copper, gallium, zinc, and tantalum in the glass base at desired depth from the surface. Consequently, the reflecting glass is obtained which has a 20 to 50% reflection factor and 15 to 70% transmissivity to vertically incident light within a wavelength range of 350 to 750 nm. This reflecting glass is rendered suitable for use in the fields of vehicles as a rearview mirror and(or) side windshield and building construction as externally embedded glass and(or) transparent mirror. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H08184064-A (JP)
Title: Foundation structure of building
Inventor: ISHII KIYOSHI
IPC: E04H9/02
Filed: 1994-12-28
Abstract: PURPOSE: To take countermeasures against subsidence of ground economically. CONSTITUTION: A building 10 is supported by a foundation 11 comprising foundation piles 12, 12,... and a foundation board, and a viscoelastic damper 23 is interposed between the foundation pile 12 and the building 10. Further a spacer 19 can be inserted between a supporting column 18 of the building 10 and the foundation board 13.
Patent JP-H07181458-A (JP)
Title: Production of display device and driving method of display device
Inventor: KOBAYASHI HIDEKAZU
IPC: G02F1/133
Filed: 1993-12-24
Abstract: PURPOSE:To realize sufficient brightness and contrast and to easily produce a display device by previously forming a layer of dichromatic dyestuff on the surface of a substrate, introducing a layer of a mixture composed of liquid crystals and high polymer precursors thereon and polymerizing the high polymer precursors, thereby dissolving the dichromatic dyestuff into the liquid crystals. CONSTITUTION:The layer of the dichromatic dyestuff 4 is previously formed on the surface of at least one sheet of the substrate 8 in production of the display device formed by clamping a composite layer composed of the liquid crystals 10 contg. the dichromatic dyestuff 4 and the high polymers 5 between the substrates 1 and 8 having active elements 6 or electrodes layer. The layer consisting of the mixture composed of the liquid crystals 10 and the high polymer precursor's thereafter introduced into the layer of the dichromatic dyestuff 4. The high polymer precursors 10 are then polymerized by UV rays and the dichromatic dyestuff 4 is dissolved into the liquid crystals by heating. Namely, the dichromatic dyestuff 4 is previously applied on the substrate 8, by which the taking in of the dichromatic dyestuff 4 into the high polymers at the time of polymerizing the high polymer precursors 10 is suppressed and the brightness of the display is improved.
Patent JP-H04206529-A (JP)
Title: Semiconductor device
Inventor: MATSUSHITA TSUKASA
IPC: H01L23/52
Filed: 1990-11-30
Abstract: PURPOSE:To enhance the reliability upon the wirings by a method wherein a bonding pad and an under layer wiring are electrically connected while a detour route connecting the wiring to a signal line or a power supply line are arranged. CONSTITUTION:A bonding wire 20 is connected to a bonding pad 4 formed of e.g. an Al film. The pad 4 is electrically connected to a lower layer wiring 1 through a connecting hole 5 made in an insulating film. A leading-out wiring 8 is connected to the pad 4 through the intermediary of an auxiliary member 6. The wiring 1, 8, the auxiliary member 6 are formed of e.g. Al. The wiring 1 and another auxiliary member 2 (Al made) are formed into one body. The members 2, 6 are electrically connected through another connecting hole 7. In such a constitution, even if the pad 4 and the member 6 are disconnected due to corrosion, the pad 4 and the leading-out wiring 8 can be electrically connected by a detour route comprising the connecting hole 5, the wiring 1, the member 2, the connecting hole 7 and the member 6.
Patent JP-H05167532-A (JP)
Title: Portable terminal connection system
Inventor: SUZUKI SATOSHI
IPC: H04B7/26
Filed: 1991-12-12
Abstract: PURPOSE:To attain communication on emergency by identifying a special number representing a specific incoming call number called from the portable terminal equipment and converting the special number into a general number while verification processing procedure after setting of a radio line is omitted. CONSTITUTION:When a link setting request of a radio line is sent to a radio base station 2 with off-hook of a portable terminal equipment 1, a link of an idle line designated by the base station 2 is set. When a dial number is sent from the terminal equipment 1, an exchange 3 identifies it that the dial number is a special number and the exchange 3 makes a request of conversion to a database 4 from the special number into a general number. The database 4 converts the special number into the general number and transfers it to the exchange 3. The general number converted from the special number is connected to a destination of the special number such as an operation system 6 via a transmission network 5 from the exchange 3. Thus, a registered terminal equipment receives required service even when a verification function is faulty.
Patent JP-H06175676-A (JP)
Title: Voice detector
Inventor: AKAMATSU MINORU
IPC: G10L15/04
Filed: 1992-12-09
Abstract: PURPOSE:To reduce erroneous detection due to both variation in the sound volume of an ambient noise and variation of a voice to be detected and the erroneous detection of a sound other and the voice. CONSTITUTION:An autocorrelation function calculator 12 calculates the autocorrelation of an input signal (a) inputted from a voice input terminal 11 and outputs an autocorrelation function value (b) indicating the calculated autocorrelation function. A comparator 13 compares the autocorrelation function value (b) with a threshold value inputted from a threshold value input terminal 14 and outputs the result of comparison between them as a detection result (d) from an output terminal 15. A threshold value setter is provided instead of the threshold value input terminal 14 and autocorrelation function characteristics of the input signal in an optional section may automatically be set as the threshold value.
Patent JP-H09144094-A (JP)
Title: Support frame in bathtub with washing area
Inventor: KITAKADO TOSHIMI
IPC: A47K3/17
Filed: 1995-11-25
Abstract: PROBLEM TO BE SOLVED: To perform the adjustment of a horizontal level easily, and facilitate the installation of a bathtub with a washing area. SOLUTION: The support frame 3 is secured to the rear surface side of a bathtub 1 with a washing area, and it includes support members 30, 31 for supporting the bathtub 1 with a washing area and a support leg 33 secured movably upward and downward on the support members 30, 31 and capable of adjusting the horizontal level of the bathtub 1 with a washing area, besides, the support legs 33B, 33D of the support frame 3 disposed at the bathtub Y side of the bathtub 1 with a washing area are at least located at the position capable of moving upward and downward from an inspection holes 14a, 14b formed in the apron 14.
Patent JP-2000154833-A (JP)
Title: Constant velocity universal joint
Inventor: KATO SATOSHI
IPC: F16D3/2237
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To reduce the drop of the life of a constant velocity universal joint by reducing the fear of the generation of a big concentration stress between the ball groove of the inner race and the ball of the constant velocity universal joint. SOLUTION: This constant velocity universal joint is a fixed type ball joint consisting of an inner race 10, cage, outer race and ball. A notch 13 is provided on the outer periphery 11 side of the one end side of the axis direction of a projection 10a formed between first ball grooves 12 of the inner race and a wide part 14a whose circumferential direction chamfering width C1 as advancing to the notch side becomes wider gradually is provided on the side chamfered surface 14 provided on the ridgeline between the outer periphery of the inner race and the first ball groove and the radius direction depth of the notch is reduced. Thereby, even if the contact ellipse between the first ball groove and the ball is moved by the rolling of the ball, such fear that the notch is entered in the contact ellipse and the stress concentration is generated is reduced.
Patent JP-2000116826-A (JP)
Title: Golf club head
Inventor: AIZAWA YUICHI
IPC: A63B102/32
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To improve the impact resistance in hitting and to prevent the dropping of a sole plate by forming a bottomed recessed part on a bottom surface of a metallic hollow crust body in such manner that its peripheral wall is outwardly inclined, and mounting the metallic sole plate having the specific gravity higher than that of the crust body in this recessed part. SOLUTION: A shaft 35 made of a metal or synthetic resin is inserted into a hosel part 33 integrally molded at a heel side of a metallic hollow crust body 31, and a filler material 37 made of synthetic resin foam is packed inside of this crust body 31. A bottomed recessed part 41 is formed on a bottom surface (sole part) 39 of the crust body 31 while remaining a peripheral edge part of the bottom surface 39, and a sole plate 43 made of metal (for example, stainless steel) having the specific gravity higher than that of the crust body 31, is mounted in this recessed part 41 in a flushed state with the peripheral edge part of the bottom surface 39.  A peripheral wall 41a of the recessed part 41 is outwardly inclined from an opening side of the recessed part 41 toward a bottom part side, and formed into the shape of dovetail groove, and a peripheral edge part 43a of the sole plate 43 is formed along the peripheral wall 41a.
Patent JP-H11159377-A (JP)
Title: Engine control device
Inventor: HOSOKAWA KOJI
IPC: F02D41/00
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To restrict the fluctuation of air-fuel ratio and deterioration of operability due to a response delay of air intake in relation to the fuel injection by computing a filtering reference pulse width while time-filtering a reference pulse worth, and computing the fuel injection quantity on the basis of the filtering reference pulse width. SOLUTION: A computing means 101 computes a reference pulse width KTP on the basis of the accelerator opening Acc and the engine speed Ne, and a computing means 102 computes a target air-fuel ratio tAF on the basis of the engine speed Ne and the reference pulse width KTP. A computing means 104 computes a target air quantity tQa on the basis of KTP, tAF and Ne, and a target throttle opening computing means 105 performs the feedback control of the target throttle opening tTH in response to a deviation between the target air quantity tQa and a cylinder intake air quantity rQa computed by the computing means 103. Continuously, an air response time constant α is obtained on the basis of rQa, a former value of the rQa and tQa, and this time constant αis used as a time filter so as to obtain the filtering reference pulse width.
Patent JP-H09145288-A (JP)
Title: Lamination type heat-exchanger
Inventor: NISHISHITA KUNIHIKO
IPC: F28D1/03
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To prevent freezing rupture of a tube element even when a pinhole is formed in a joint between a molded plate, of which a tube element at an end part is composed, and an end plate due to defective brazing, and to prevent leakage of a heat-exchange medium. SOLUTION: The thickness of an end plate 33 is reduced to a value lower than that of a molded plate 16 of which a tube element 3b at an end part is composed. Since the end plate 33 is more easily deformed than the molded plate 16, even when a pinhole is formed in a joint part and condensed water is frozen, only the end plate 33 is expanded, and deformation of the molded plate 16 can be suppressed.
Patent JP-H06178238-A (JP)
Title: Driving circuit for liquid crystal display device
Inventor: FUKUDA SHUSUKE
IPC: G09G3/20
Filed: 1992-12-10
Abstract: PURPOSE:To drive accurately a thin film transistor matrix array (TFT array) corresponding to an input video signal by sending a prescribed analog video signal to a prescribed picture element with simple configuration with respect to the display of high resolution in which the number of picture elements of one line is increased. CONSTITUTION:A digital video signal SVd comprising n-bit picture element data is stored sequentially to a shift register circuit 12 one by one line each and the digital video signal SVd by one line stored in the shift register circuit 12 is fed to a latch circuit 13, in which the signal is latched for one horizontal period. Each of picture element data in n-bits being the digital video signal SVd by one line outputted from the latch circuit 13 are compared with output data from an n-adic counter at a digital comparator circuit 14 and a coincident pulse is generated at a point of time of coincidence for each of picture element data. An analog ramp waveform between a white level and a black level is sampled in the generating timing of the coincidence pulse and fed to a TFT array signal line used to drive a liquid crystal display device.
Patent JP-H03190490-A (JP)
Title: Intermittent recording or recording and reproducing method
Inventor: MAIDA YOSHIAKI
IPC: H04N9/80
Filed: 1989-12-20
Abstract: PURPOSE:To avoid discontinuity of phase switching order of a reproduced color signal by using a recording head so as to apply intermittent recording to a tape driven stably by a cylinder. CONSTITUTION:A pulse delay circuit 4 generates a comparison signal coincident with a vertical synchronization timing and an RF switching pulse for head output changeover respectively and a control signal generating circuit 7 receiving an RF switching pulse generates a head motor brake pulse at a field just before the recording timing. Then the drive speed of the cylinder is decelerated by one horizontal synchronization period at one field just before the recording timing and a tape is intermittently driven by one pitch for 4-field period just after the end of the recording timing. Thus, recording tracks by an integral number of H are formed in a prescribed recording range in the case of the intermittent recording to eliminate the discontinuity of a phase change in a color subcarrier.
Patent JP-H02172752-A (JP)
Title: Recording head
Inventor: NAKAZAWA TAKESHI
IPC: B41J2/06
Filed: 1988-12-26
Abstract: PURPOSE:To increase a printing speed by mounting an ionized ink storing container, the nozzle formed by providing a groove having the printing width corresponding to the length of one scanning line to the under surface thereof, the electrode provided to the upper part thereof and the photosensitive layer provided along a scanning line direction so as to be adjacent to the lower part of the leading end of the nozzle. CONSTITUTION:The negatively ionized ink 1 in a container 2 is held by the potential V2 at the outlet 12 of a nozzle and the surface tension of the ink 1 but, when an LED array 6 emits light, said light is condensed by a SELFOC lens array 13 to be applied to a photosensitive body 4 through a transparent electrode 5. Charge is given to the photosensitive body 4 by a power supply 9 and the electrode 5, and charge is generated only for a light receiving time to generate certain potential V3. This potential V3 overcomes the force of the potential V2 and the surface tension of the ink 1 by the force applied to the ink 1 and the force due to gravity and an ink droplet 10 falls downwardly. Since the photosensitive bodies 4 is formed to both side surfaces, the ink droplet 10 falls directly below to print an image on recording paper 11. The charge remaining on the photosensitive body 4 is discharged from a metal box 18.
Patent JP-H0249159-A (JP)
Title: Chromatographic separation
Inventor: TANIMURA MASAYASU
IPC: G01N30/46
Filed: 1988-12-27
Abstract: PURPOSE:To decrease the change of the compsn. of a withdrawn liquid with age and to enhance sepn. efficiency by providing a stage of supplying raw material fluid and desorbent fluid to a bed and withdrawing non-adsorptive fluid and adsorptive fluid from the bed and a circulation stage where there are no supply and withdrawal. CONSTITUTION:The supply-withdrawal stage of supplying the raw material from a valve 31 and the desorbent from a valve 37 and simultaneously withdrawing the absorptive fluid from a valve 42 and the non-adsorptive fluid from a valve 44 while circulating a prescribed volume of the fluid by a circulating pump 11 and a flow rate control valve 21 is executed. The circulation stage of stopping the supply of the fluid to the bed and the withdrawal of the fluid from the bed, executing only the circulation of the fluid in the bed by the circulating pump 11 and moving the concn. distribution curve to the prescribed position is then executed. These stages are repeated likwise on the down stream by switching the valves 31, 37, 42, 44 to valves 32, 38, 39, 45. The initial state is reset when the valves are switched 4 times.
Patent JP-H11155841-A (JP)
Title: Device and method for body movement noise eliminating pulse oxymetry
Inventor: AOYANAGI TAKUO
IPC: A61B5/145
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To accurately measure the oxygen saturation degree of blood without any influence of body movement artifact in a simple constitution. SOLUTION: CPU 6 finds the change ΔAi (i=1, 2, 3) of extinction degree of transmitted light of each wavelength from the output from an A/D converter 5, concerning the value of each K12, ΔA1-ΔA2*K12, ΔA3-ΔA2*K32 are determined, and K12, K13 in the case where the correlation to a pulse wave synchronous signal (ECG) is maximu are selected.  Thus, ΔA1-ΔA2*K12, ΔA3-ΔA2*K32 are determined, Π32=(ΔA3-ΔA2*K32)/(ΔA1-ΔA2*K12) is determined, the oxygen saturation degree Sa arterial blood is determined from Π32 and the expression based on the following relational expression, and the result is displayed on a display device 9. Π32=[ Ea(Ea3+F)}]<1/2> - Ea2(Ea2+ F)}<1/2> ]/[ Ea1(Ea1+F)}<1/2> - Ea2(Ea2+F)}<1/2> ], wherein Eai+SaEoi+(1-Sa)Eri, Eo is extinction coefficient of oxyhemoglobin, Er is extinction coefficient of reduced hemoglobin, and F is scattering coefficient.
Patent JP-H03189763-A (JP)
Title: Maintenance method for commodity master in clothing system
Inventor: TSUYUKI YOSHIO
IPC: G06Q50/00
Filed: 1989-12-19
Abstract: PURPOSE:To quickly execute the maintenance of a commodity master by eliminating automatically a commodity whose sales period is ended from the commodity master in accordance with the available period. CONSTITUTION:The system is constituted of a means 22 for registering and updating information of a handling season section of a commodity to a season master, a means 23 for registering and updating information related to the commodity to a commodity master, and a means 24 for comparing the available period on the commodity master with a data of the day of disposition, eliminating the commodity exceeding the available period from on the commodity master, and writing it in an eliminated commodity file. In such a way, the commodity whose sales period is ended is eliminated from the commodity master. Accordingly, the maintenance of the commodity master can be executed quickly, and also, since the maintenance of the commodity master can be executed without a person's help, an artificial maintenance error can be prevented.
Patent JP-2000166164-A (JP)
Title: Small-sized motor
Inventor: HIGUCHI DAISUKE
IPC: H02K5/16
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized motor which is easy to setup and is small in the number of parts and facilitates thinning of a motor using the length range of a rotary shaft effectively as a radial bearing, can be disassembled easily if necessary, and never damages the parts at disassembly. SOLUTION: This small-sized motor has a radial bearing 7 retained by a cylindrical bearing holder 3, a rotating shaft 8, a rotor 10 including a rotor case 20 fixed to one end of the rotary shaft 8, a rotor magnet 21 attached integrally to the rotor case 20, a stator part fixed to the outer peripheral face of a bearing holder 3 in opposition to the rotor magnet 21, and a stopper 25 made in U shape for preventing the slip out in axial direction of the rotor 10. The stopper 25 is positioned by being passed through the stator part, its one side 27 is opposed to a lock part 29 provided at the stator 10, and the other side 26 is attached to the end face of the stator part.
Patent JP-H03192836-A (JP)
Title: Method and apparatus for carrier detection
Inventor: ENDO KAORU
IPC: H04B1/7075
Filed: 1989-12-22
Abstract: PURPOSE:To normally detect a carrier independently of the deterioration in the characteristic of a transmission line by discriminating it to be detection of a carrier when a peak is observed m-times for N periods in any of plural areas divided in one period of a code series in the carrier detection of the CSK modulation system. CONSTITUTION:The apparatus is provided with a peak position detection circuit 26, a peak position discrimination circuit 27, a counter circuit 28 and an m/N discrimination circuit 29. The peak position detection circuit 26 detects the correlation peak position of a correlation signal between a reception signal and a code series of a prescribed code length for one period each of a code series over 1st prescribed number (N) periods to be consecutive at most and discriminates to which area the peak position detected by the peak position discrimination circuit 27 belongs among areas of plural the number to be divided in one period. The counter circuit 28 counts the number of detected peaks belonging to the area each and the m/M discrimination circuit 29 discriminates whether or not the detection peak count in any area for the 1st prescribed number (N) periods at most reaches the 2nd prescribed number (m) and outputs a carrier detection signal when the count reaches the number (m).
Patent JP-H04198334-A (JP)
Title: Polyolefin-based resin foam
Inventor: KAMIJUKKOKU SHIGEO
IPC: C08F210/02
Filed: 1990-11-28
Abstract: PURPOSE:To provide the subject foam excellent in antistaticity and surface wettability comprising a polyolefin resin having a constant weight-average mol.wt. comprising linearly and irregularly arranged ethylene, acrylate and acrylamide structural units in a specific ratio. CONSTITUTION:The objective foam containing a polyolefin resin having a weight-average mol.wt. of 1000-50000, free from the generation of bleeding, blocking, etc., and having excellent printability, etc. The polyolefin resin comprises (A) 65-99mol% of ethylene structure units of formula I, (B) 0-15mol% of acrylate structure units of formula II (R<1> is 1-4C alkyl), and (C) 1-35mol% of acrylamide structure units of formula III (R<2> is 2-8C alkylene; R<3>, R<4> are 1-4C alkyl; R<5> is 1-12C alkyl, 1-12C aralkyl, 1-12C alicyclic alkyl; X is halogen atom, CH3OSO3, C2H5OSO3), the units being linearly and irregularly arranged.