baber/WOPTO huggingface dataset:
Patent JP-H02261979-A (JP)
Title: Water stop material for structure
Inventor: OGAWA YOSHIHIKO
IPC: E03F3/04
Filed: 1989-03-31
Abstract: PURPOSE:To have perfect water stop in simple process by encapsulating aque. hardening foaming resin crude liquid of mono-liquid type in a sack made of water soluble substance, accommodating this sack in a vessel made of water penetrative material, and applying it to the water stop part. CONSTITUTION:A sack 1 is made of an easily water soluble substance such as polyvinyl alcohol resin, and its periphery is covered with a protection material 4 having a large tensile strength and provided with a number of holes. In this sack 1 is encapsulated an ague. hardening resin crude liquid 2 of mono- liquid type wherein polyether-polyole and isocyanate such as TDI are adjusted in specified amounts. This sack 1 is accommodated in a vessel 3 made of natural fiber, etc., having flexibility and water penetrativeness. When this vessel 3 is shaped in a cord and fixed to a pipe fitting, etc., a leak water dissolved the sack 1 to cause reaction with the resin crude liquid 2 and foaming, and the vessel 3 will expand to stop water perfectly.
Patent JP-S562146-A (JP)
Title: Pressing molding method
Inventor: OGATA MASAJI
IPC: B29C45/64
Filed: 1979-06-20
Abstract: PURPOSE:To obtain moldings which have dimension accuracy the same as precision parts in metal by a method wherein a surrounding airtight chamber is pressure- reduced, and a thermohardening resin composition is injected by pressure into the molding space of metal molds, whose pressure in reduced through slits. CONSTITUTION:Metal molds 1, 2, 3 are held between the mold-clamping plates 4, 5 of a molding machine, a shround 6 is mounted on an outer circumference, and the molds are clamped. A vacuum pump 8 is operated as a solenoid valve 9 is left as it is closed. When a molding material is introduced into a pot 11 of the upper mold- clamping plate 4 and a plunger 10 is let fall, a sealing material 12 of the nose enters into the pot 11, and airtightness in molding space 18 is kept. When the inside of an airtight chamber is pressure-reduced by opening the solenoid valve 9, the molding space 18 is pressure-reduced through the slits of the uniting surfaces of the metal molds 1, 2, 3, a guide pin 14, a metal mold projecting P in 15 and a molding projecting pin 16. The molding of excellent external appearance and dimension accuracy is enabled because the molding space 18 is successively pressure-reduced during the time when the molding material is injected into the molding space 18.
Patent JP-H04289811-A (JP)
Title: Objective optical arrangement of endoscope
Inventor: KIKUCHI AKIRA
IPC: G02B13/04
Filed: 1991-03-18
Abstract: PURPOSE:To reduce the overall length of a lens assembly and compensate various aberrations favorably by employing a lens of distributed index of refraction type for a lens in the rear lens group convergence optical system. CONSTITUTION:A lens assembly comprises from the object side in succession a front lens group divergence optical system having a negative index of refraction, a brightness iris, and a rear lens group convergence optical system having a positive index of refraction. The rear lens group convergence optical system comprises a refraction index distributed type lens, a mating lens, and a convex lens. Good overall focusing characteristic is obtained with power balance between the negative front lens group divergence optical system and the positive rear lens group convergence optical system. The constitution of the front lens group divergence optical system provides a wider field of vision while restricting warping of image plane. By making one lens in the rear lens group convergence optical system of the distributed refraction index type, number of constituting lenses is decreased while dispersing power, controlling distribution pattern, and compensating various aberrations.
Patent JP-S556913-A (JP)
Title: Chart reading device
Inventor: KOYANO KIN
IPC: G01M11/00
Filed: 1978-06-30
Abstract: PURPOSE: To obtain a chart reading device which can correct the reading error caused by the lens aberration or the like via the electronic means.  
     CONSTITUTION: With installation of reference counter 1 to scan the chart on the paper, gate circuit 2, image sensor 3 and data counter 4, the start pulse is applied to sensor 3 via circuit 2 and at the same time both counter 1 and 4 start counting. Data selector 5, since it performs selection by the output of counter 1, can fractionate the range of the chart on the paper. And the data of the fractionated range can be corrected by turning on switch 6 corresponding to the fractionated range of the chart on the paper. Correction circuit 7 is used to decide previously whether +1 or -1 is given to the contents of counter 4, and counter 4 features the same counting as counter 1 and also can perform +1 or -1 via circuit 7. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S557705-A (JP)
Title: Manual scanning type copying machine
Inventor: HIRAHARA SHIYUUZOU
IPC: G03G15/22
Filed: 1978-06-30
Abstract: PURPOSE: To obtain the simple, small-size and noise-less copying machine by integrating photoelectric transducers, memory device, driving circuit, recording elements and control switches, etc.  
     CONSTITUTION: When the original is photo-scanned by the light sources 10a, 10b of the copying machine body 3 which may be operated like a pencil, the reflected light from the original is received in a plurality of photoelectric transducers 7 and is thereby converted to picture signals, after which the signals are controlled by the driving circuit being applied with the clock of the frequency corresponding to the scanning speed of the body 3 through adjustment of a switch, whereby the image signals are written in a memory circuit. When the recording mode is set by chaging over the switch, the storage contents of the memory circuit are similarly read out by way of the driving circuit and are applied to the plural heating resistance elements 5 forming the recording elements, whereby copying of the original images by thermal recording is accomplished. These photoelectric transducers, memory circuit, driving circuit, recording elements, control switches, etc. are integrally contained in the body. This makes the constitution of the copying apparatus small and simple and obviates production of any noise during use because of less mechanical parts. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04314625-A (JP)
Title: Speed change operation structure of working vehicle
Inventor: SAIDA TOKUZO
IPC: B60K23/00
Filed: 1991-04-11
Abstract: PURPOSE:To simplify the structure of a linkage system near a speed change lever and the linking structure between the speed change lever and a continuously variable transmission in a speed change operation structure for working vehicle having such a constitution as operating the running continuously variable transmission and a forward/reverse switching device by one longitudinally and laterally operable lever. CONSTITUTION:A switching member 3 which laterally oscillates interlockingly, when a speed change lever 1 is operated laterally, and switches a forward/reverse switching device 5 on forward side or reverse side is provided, and the switching member 3 has a flexible part 3a allowing the switching member 3 to conduct the forward operation on the forward side of the speed change lever 1 and the backward operation on the reverse side. The speed change lever 1 has a first operation part 18 situated in the rear of the support point P1 of the speed change lever 1 and a second operation part 19 situated in the front, so that, when the speed change lever 1 is fallen forward on the forward side, a speed change operation member 13 for a continuously variable transmission 11 can be pushed on high speed side by one of the first and second operation parts 18, 19, and when the speed change lever 1 is fallen backward on the reverse side, the speed change operation member 13 can be pushed on high speed side by the other of the first and second operation members 18, 19.
Patent JP-H03280177-A (JP)
Title: Electronic dictionary
Inventor: KUROSAWA YOSHIAKI
IPC: G06K9/00
Filed: 1990-03-29
Abstract: PURPOSE:To obtain the electronic dictionary of good operability by reading and inputting a character as picture information, and referring to the dictionary according to the result of recognizing processing for a character string included in this input picture, and displaying the result on a display screen. CONSTITUTION:The information on the surface of an original 2 read and inputted by a sensor 1a is digitized and taken in through a binarization circuit 3, and is stored in a binary picture memory 4. A control part 5 mainly constituted of a CPU develops spatially the input picture information taken in the binary picture memory 4, and displays the input picture on the prescribed display screen 7 through a display control part 6. Besides, the control part 5 is provided with what is called a character recognizing function to detect the character string to form a prescribed group, e.g., a word, etc., in the input picture, and submit it for collation with a word dictionary, etc., constructed in a data base 8. Then, the control part 5 displays the translation of the word, etc., shown by the character string obtained by retrieving the dictionary on the display screen 7 through the display control part 6. Thus, handleability is made very easy, and the operability can be improved.
Patent JP-S61236540-A (JP)
Title: Silver halide photographic sensitive material
Inventor: TACHIBANA NORIIKU
IPC: G03C1/04
Filed: 1985-04-13
Abstract: PURPOSE:To improve physical properties of a film in a hydrophilic colloidal layer, without affecting to the photographic sensitive characteristics by incorporating a polymer latex obtd. by polymerizing one or two kinds of monomers selected from two sorts of specific monomers to the hydrophilic colloidal layer. CONSTITUTION:The titled material is prepared by incorporating the latex composed of a homopolymer or a copolymer of the monomer shown by formula I or II wherein R1 is H or CH3 group, R2 is 6-30C hydrocarbon or an org. group contg. an oxyalkylene group, J is a methylene or a phenylenemethylene group, A is 2-4C alkylene group, (n) is 0-30, M is a cation to one or more than one of the hydrophilic colloidal layer. By constituting the titled material as mentioned above, the titled material having a good compatibility of the hydrophilic colloidal layer against a gelatin, and having less tendency for generating a devitrification phenomenon and an improved film strength, without affecting the photographic characteristics, is obtd.
Patent JP-H02275109-A (JP)
Title: Arm coupling device
Inventor: ROBERUTO MARIAANI
IPC: F16C11/10
Filed: 1990-03-29
Abstract: PURPOSE: To finely adjust the inclination of a door in all directions by storing a spherical internal easing fastened to the tip of an arm in a cavity of an external casing rotatably connected to a fastening plate and providing a clamp collar. CONSTITUTION: An external easing 11 is connected to a fastening plate 3 fitted to a door 4 to be freely rotated by a pivot 5. A substantially spherical internal caseing 21 fastened to the tip of an arm 2 is stored in a cavity having a semispherical bottom of an external casing 11. The pivot 5 is passed through a cylindrical hole of the internal casing 21. A clamp collar 13 is passed through the arm 2 and slidably fitted to the external casing 11, and pressure is applied to the internal casing. The inclination of the door can be finely adjusted in all directions by a clearance gap between the internal casing and the pivot and a clearance gap between the arm and the clamp collar.
Patent JP-S563225-A (JP)
Title: Powder and granule transporting apparatus
Inventor: ONO SHIYUNICHIROU
IPC: B65G53/24
Filed: 1979-06-25
Abstract: PURPOSE: To effectively transport powder substance having little fluidity by revolving or reciprocating in a prescribed angle range the floating apparatus arranged in the tank of a suction type lifter of the captioned apparatus for cement and floating the powder substance in the tank.  
     CONSTITUTION: At the top end of the lower suction pipe 2 of a suction type lifter D, a floating apparatus F is arranged which consists of an air feeding ring 21 and 8 air feeding pipes 23 which are connected in free ups and downs by a universal pipe joint 22 on the outer periphery of the air feeding ring 21. The floating apparatus F is revolved integrally with the lower suction pipe 2 by a motor 15, and the air feeding pipe 23 is swung up and down in reciprocation by a jack 25. Air is jetted from a number of small holes formed on the surface of the air feeding ring 21 and the air feeding pipe 23, and the floating apparatus F is operated, then the powder substance on the peripheral part is floated lively and transported, suctioned from the suction part 5 at the top end of the lower suction pipe 2. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S566695-A (JP)
Title: Controller for electric motor
Inventor: MORINAGA SHIGEKI
IPC: H02P7/00
Filed: 1979-06-25
Abstract: PURPOSE:To extend an effective processing time for control of an electric motor, by applying the first clock signal to start a stage counter to start counting and by causing a stage latch circuit to hold each stage signal synchronously with a second clock signal. CONSTITUTION:A stage counter 670 counts a clock signal phi1. A stage decoder 672 receives the output signal of the stage counter 670 to send out processing signals for stages. Since each processing signal is considerably delayed with regard to the clock signal phi1, the effective time of each processing would be shortened. To extend the effective time, a stage latch 674 is provided. The latch 674 is caused to hold the output signal of the stage decoder 672 by a second clock signal phi2. The output signal of the stage latch 674 is used as a processing signal for a stage.
Patent JP-H11274699-A (JP)
Title: Printed wiring board
Inventor: SUZUKI TADAO
IPC: H05K3/28
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To effectively suppress the moisture absorption of an insulation board from between lands and solder resist. SOLUTION: A Cu conductor pattern is provided on a surface part of an insulation base 15, and the entire surface of the conductor pattern is covered with a solder resist 16 except its land part 14. At that time, the surface of the land part 14 is formed into a rough surface 17 having a high surface roughness, the solder resist 16 is provided in the form of covering the end edges of the land part 14, and the surface roughness (the depth of the irregularity (height difference)) of the rough surface part 17 on the land part 14 surface is 3 μm or more. The rough surface part 17 is formed by applying the satin plating to the land 14 surface or etching the land 14 surface, using specified treating liq.
Patent JP-H07255454-A (JP)
Title: Production of liquors and sweet seasoning
Inventor: KATAYAMA SHIGERU
IPC: C12G3/02
Filed: 1994-03-28
Abstract: PURPOSE:To provide a method for producing liquors and a sweet seasoning by which the direct fermentation treatment of raw material grains can be car ried out without washing, dipping and steaming or boiling the grains to improve both the operating efficiency and quality of the resultant product in producing the liquors such as SAKE (Japanese rice wine) or SHOCHU (a low-class distilled spirit from such as sweet potatoes) or the sweet seasoning such as sweet SAKE (glutinous rice wine). CONSTITUTION:This method for producing liquors or a sweet seasoning is to regulate moisture of raw material rices such as nonglutinous or glutinous rice or grains such as barley or wheat within the range of 8-40wt.% by wet heat treatment for carrying out hot-pressing treatment at 102 to 150 deg.C for 5-12min while introducing steam thereinto, omit various steps for washing with water, dipping and steaming or boiling and directly carry out a fermenting step. Thereby, SAKE, sweet SAKE, SHOCHU, beer, etc., excellent in quality are produced.
Patent JP-S562798-A (JP)
Title: Electroacoustic transducer using crystal vibrator
Inventor: TAKEMURA SEINOSUKE
IPC: H04R17/00
Filed: 1979-06-22
Abstract: PURPOSE:To make it possible that an electroacoustic transducer has an arbitrary frequency characteristic adapted to use purposes, by sticking an adjustng material to the outside circumference part of the vibrating material spread over the aperture face of the fixing material. CONSTITUTION:One vibrating piece 2 of of tuning fork type crystal vibrator 1 is fitted to substrate 4 through fixing stand 3 consisting of insulating materials, and handle part 5 corresponding to the node of vibration and the other vibrating piece 6 are supported above substrate 4, and lead wires 7 and 8 led out from a pair of electrodes of vibrator 1. Clindrical material 9 is caused to adhere to the peripheral part of substrate 4, and vibrating material 10 is stuck to the aperture face to seal the box hermetically. Further, the center corresponding to the belly of vibration of vibrating material 10 and the tip part of vibrator 6 are linked with each other by linking material 11. An adjusting material such as a rubber plate is stuck to the outside circumference of vibrating material 10. As a result, the upper limit of the frequency band of this electroacoustic transducer can be extended to a high-frequency band.
Patent JP-H01252081-A (JP)
Title: Liquid crystal display device
Inventor: SHIROCHI YOSHIKI
IPC: H04N5/66
Filed: 1988-03-31
Abstract: PURPOSE:To prevent a liquid crystal displaying element from going to an overcharging condition by necessarily thinning the video signal of a horizontal scanning line different from the number of horizontal scanning lines of a liquid display device and suppressing a signal level. CONSTITUTION:When a starting pulse SSPS outputted by an LCD control signal generating circuit 7 of an LCD control signal generating part 6 is inputted, a thinning counter 21 is started, the rise of a scanning driver clock SCLS is counted and each time the counted value becomes a 5 grade, a thinning signal SDP is generated. With the signal SDP, amplifying circuits 8A-8E are controlled and a video signal SV of a horizontal scanning line different from the horizontal scanning line of the liquid crystal display device is thinned for a prescribed horizontal period. Simultaneously, with a correcting pulse SBL outputted each time the counted value outputted by a circuit 21 is 4, a transistor Q1 is turned on, an RGB demodulating circuit 3 is controlled and the luminance of the signal SV is suppressed. It is prevented by the thinning and luminance suppression that the liquid crystal displaying element goes to an overcharging condition and the satisfactory displaying without a luminance unevenness is executed.
Patent JP-H04219634-A (JP)
Title: Optical track tracking device
Inventor: MIYAUCHI TOSHIMITSU
IPC: G11B7/09
Filed: 1991-04-12
Abstract: PURPOSE:To obtain a track tracking device which can attain a more accurate track tracking by correcting the deviation signal due to the deflection of a light beam on a photodetector surface generated at the time of the track tracking. CONSTITUTION:By finely adjusting photodetector 7 corresponding to the deflection of the light beam with an actuator 10, the deviation signal due to the beam deflection is corrected. As the actuator 10, for example a small-sized linear motor is used. From the output signal of a servo circuit 9, e.g. the track deviation signal, the base frequency component correcting the eccentricity of the disk 6 is separated with a filter 11, introduced to an actuator driving circuit 12 and allows the photodetector 7 to be finely adjusted. Hence the deviation signal corresponding to the deflection of the light beam is corrected and the normal track tracking can be performed.
Patent JP-S537027-A (JP)
Title: Movable table lifting device
Inventor: SAKURAI YOSHIAKI
IPC: B65G69/24
Filed: 1976-07-05
Abstract: PURPOSE: To enable automatically lowering a stabilizer of a movable table lifting device to ground in contact for the stabilization of the device when the table of the device is elevationally moved and raising it when the device travels, solely by a cylinder. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62235814-A (JP)
Title: Switch circuit
Inventor: ARAI JUNICHI
IPC: H03K17/687
Filed: 1986-04-07
Abstract: PURPOSE:To make a terminal voltage of a switch nearly identical independently of the conducting current by providing an operational amplifier whose noninverting is connected to in input terminal and whose inverting input is conencted to an output terminal via a resistor so as to compensate the voltage drop of the switch. CONSTITUTION:With a positive voltage applied to an input terminal A and a load connected to an output terminal B, when a switch close signal is fed to a control terminal (c) of an analog switch 3, a voltage is applied to the noninverting input of the operational amplifier 1. Since the operational amplifier 1 outputs while amplifying the voltage positively, the source voltage of the 1st FET 21 gets higher than the voltage at the input terminal A. In this case, a load current flows to the terminal B from a conducting terminal (f) through a conducting terminal (g), a voltage drop appears the conducting terminals (f and g), since the voltage at the output terminal B is applied to the inverting input of the operational amplifier 1 through a feedback resistor 6, the circuit acts like a noninverting amplifier having the amplification of unity. Thus, the voltage at the output terminal B is identical to the voltage at the input terminal A to compensate the voltage drop of the analog switch 3.
Patent JP-H07273732-A (JP)
Title: Stereo audio device
Inventor: OGAWA ATSUSHI
IPC: H04H1/00
Filed: 1994-03-26
Abstract: PURPOSE:To make the stereo noise inconspicuous at the time of increasing the sound volume. CONSTITUTION:A separation degree control circuit 3 is provided between a stereo demodulating circuit 2.and a sound volume control circuit 4; and when mobile terminals of variable resistances VR1 and VR2 or the sound volume control circuit 4 are moved to the (a) side for the purpose of increasing the sound volume, a variable resistance VR3 of the separation degree control circuit 3 is moved to the (a) side in accordance with this movement, and the degree of separation is automatically reduced to make the stereo noise inconspicuous. When mobile terminals of variable resistances VR1 and VR2 of the sound volume control circuit 4 are moved to the (b) side for the purpose of reducing the sound volume, the variable resistance VR3 of the separation degree control circuit 3 is moved to the (b) side in accordance with this movement to automatically increase the degree of separation. Since the noise is always inconspicuous when the sound volume is reduced, a user can enjoy sounds having a stereoscopic effect.
Patent JP-H10275636-A (JP)
Title: Charger
Inventor: TOYA SHOICHI
IPC: H01M10/46
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To effectively prevent trouble in electrolyte entering from an electrode window in a case and surely prevent inside short-circuit and corrosion. SOLUTION: A charger has a printed board 2 built in a case 1 and a charge contact 8 fixed onto the upper face of the printed board 2. The charge contact 8 is partly exposed from an electrode window 9 in the case 1 to a mount 4 and connected to the electrode of a battery mounted on the mount 4. A partition rib 11 is provided in the case 1 to be put in contact with the upper face of the printed board 2 to arrange the charge contact 8 inside and the charge contact 8 arranged inside the partition rib 11 is exposed from the electrode window 9 in the case 1 to the mount 4. Liquid entered from the electrode window 9 into the case 1 is partitioned with the partition rib 11 to be prevented from being diffused to the surface of the printed board 2 and discharged from a liquid discharge passage 12 in the case to the outside of the case 1.