baber/WOPTO huggingface dataset:
Patent JP-H02171599-A (JP)
Title: Sprinkling nozzle for cooling water tower
Inventor: HARAGUCHI YOSHITO
IPC: F28F25/06
Filed: 1988-12-26
Abstract: PURPOSE:To simplify a step of removing scale in a cooling water tower sprinkling nozzle tube with satisfactory operability, to shorten the operating time, and to perform energy conservation by longitudinally splitting a tubular part including the collar of a nozzle to be disassembled, and binding split nozzle tubes with a heat resistant nylon binding band. CONSTITUTION:A nozzle tube 1 of vinyl chloride including a collar necessary to be secured to the blocklike hot water tank of a cooling water tower is longitudinally split to be disassembled, and bound by two heat resistant nylon binding bands 2. Further, the nozzle tube is clamped with a sprinkling nozzle 3 to be integrated. Since scale can be removed by removing the nozzle tube including the collar from the sprinkling nozzle and merely removing the two heat resistant nylon binding bands so that the tubes are disassembled to be split, the scale adhered and stored into the tube can be easily peeled off, and a time required for removing the scale can be shortened. Since chemical removal is not required, the safety of the operation is improved.
Patent JP-H07149926-A (JP)
Title: White polyester film
Inventor: SUMIYA TAKASHI
IPC: C08K3/22
Filed: 1993-11-29
Abstract: PURPOSE:To obtain a white film which is excellent in heat resistance, wet-heat resistance, and formability and esp. suitable for forming after fusion with a metal by using a polyester resin contg. a specified amt. of specific titanium oxide particles. CONSTITUTION:Titanium oxide particles having an average particle size of 0.1-1.2mum and a loss on drying of 0.8% or lower is incorporated into a polyester resin pref. contg. 5.0mol% structural units derived from 4C or higher aliph. acids and alcohols. The resulting polyester resin compsn. is formed into film, to obtain a white polyester film which is excellent in impact strength and formability and esp. suitable for forming after fusion with a metal without detriment to excellent gloss (whiteness) and light-intercepting properties.
Patent JP-H06175347-A (JP)
Title: Photomask and pattern forming method using the same
Inventor: HASEGAWA NORIO
IPC: G03F1/68
Filed: 1992-12-07
Abstract: PURPOSE:To enable the formation of effective dark parts and the formation of a translucent phase shift mask practically useful without increasing mask forming stages by constituting translucent phase shift parts and transparent parts with an optimum size combination. CONSTITUTION:Transparent pattern parts 5 are formed within the translucent phase shift regions 3 in the photomask including the translucent phase shift regions 3 formed in such a manner that the phase difference of the light passing the translucent regions attains about 180 deg. with the phase difference of the light passing the transparent regions. A arrangement pitch 6 for the transparent patterns 5 is determined depending on the resolution characteristic of the projecting optical system to be used. The arrangement pitch P is expressed by equation P=alpha.lambda/NA. In the equation, NA is the numerical aperture of a projecting lens; lambda is an exposing wavelength; alpha denotes a coefft. The coefft. alpha is preferably empirically set at <=0.8. The width 7 of the transparent patterns 5 significantly affect the formation of the dark parts. The result thereof reveals that the optimum transmission pattern sizes exist according to the transmittance of the translucent shift parts 3.
Patent JP-H01169134-A (JP)
Title: Wet friction member
Inventor: SUZUKI ATSUSHI
IPC: C09K3/14
Filed: 1987-12-23
Abstract: PURPOSE:To stabilize the coefficient of friction by mixing 0.2-5wt.% of inorganic additives composed of hollow calcium carbonate with a specified particle diameter and a specific gravity in wet friction material and mainly arranging them on the surface of the wet friction material. CONSTITUTION:Wet friction member used for automatic transmission vehicle or the like is formed by performing paper-making with mixture of substrate fiber composed of organic fiber and/or inorganic fiber, friction adjusting agent such as metal powder, cashew dust or graphite powder and inorganic additives, and impregnating combined resin thereto. Hollow calcium carbonate with its particle diameter being 2-20mum and specific gravity 0.2-0.6g/cm<3> is used at least one of the inorganic additives, added by the amount of 0.2-5wt.% and mainly arranged on the surface of the wet friction member. The coefficient of friction is thus stabilized by eliminating the difference between initial and intermediate one. Then transmission shock is not generated and therefore the tuning is facilitated.
Patent JP-H07179135-A (JP)
Title: Powder transmission device
Inventor: ISHIKAWA YASUHIKO
IPC: F16H48/30
Filed: 1993-12-24
Abstract: PURPOSE:To reduce the burden of a differential limiting motor, and to strengthen the differential limiting torque. CONSTITUTION:A power transmitting device 5 is provided with a differential mechanism 33 of dividing the driving force of an engine to wheels, an actuator 87 for limiting the differential between the wheels through this differential mechanism 33, a brake 89 for braking the rotation of the actuator 87, and a controller 97 for operating the brake 89 when one or both of the speed and the acceleration of the actuator 87 to be driven by the differential torque exceed a set value to prevent the excessive rotation of the actuator 87 and for increasing the differential limiting torque.
Patent JP-H11157327-A (JP)
Title: Refrigerating cycle device
Inventor: ITO SEIJI
IPC: F25B1/00
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To prevent pull-down of the revolving speed of a compressor and a stop of refrigerating cycle in the condition that the cycle high pressure rises easily. SOLUTION: A refrigerating cycle device is equipped with a compressor 22 having gas injection port 22c, an intra-room heat exchanger 12 for heating, an electric type expansion valve 26 on the high pressure side whose degree of opening is regulated electrically, a gas-liquid separator 25, thermal type expansion valve 27 on the low pressure side, and extra-room heat exchanger 24. At the time of heating, the rate of pressure change ΔSP of the high pressure in the refrigerating cycle 21 is calculated, and when ΔSP rises over the first specified value, the degree of opening of the expansion valve 26 is controlled to the decremental side. Through calculation of ΔSP in this manner, the control of the opening of expansion valve 26 to the decremental side can be started earlier than according to the conventional technique in the event of steep rise of the high pressure.
Patent JP-H09166772-A (JP)
Title: Device for driving liquid crystal panel
Inventor: FUKUI YASUHITO
IPC: G02F1/133
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To normally display a picture of which the number of scanning lines is different from a normal case in a prescribed period in respect to an STN simple matrix type liquid crystal panel capable of attaining a high speed response by using a driving method capable of simultaneously selecting plural rows. SOLUTION: A matrix generation block 200 stores plural orthogonal matrix data and switches an orthogonal matrix to be outputted in accordance with a mode signal for informing of the strat of fast forward/reproducing or the like in a VTR. An arithmetic circuit 4 orthogonally transforms two-dimensional picture data transferred from the external by the use of the orthogonal matrix outputted from the block 200 and calculates two-dimensional column signal data. A driving block 100 drives the STN liquid crystal panel 7 by using the output data from the block 200 as a row signal and using the output data from the circuit 4 as a column signal.
Patent JP-H08184044-A (JP)
Title: Bearing method of underground buried columnar body
Inventor: TANAKA MINORU
IPC: E02D7/28
Filed: 1994-12-28
Abstract: PURPOSE: To surely hold perpendicularity and position of a columnar body and to facilitate work. CONSTITUTION: Cylindrical wire nets 3 are erected to the central part between concrete panels 2 and 2 with a plurality of pairs of separators 10 fixed by passing through the wire nets 3 in a state to float them from the footing concrete 1. After primary concrete B is placed between the wire nets 3 and panels 2, an H-shaped steel A is inserted into the wire nets 3 to place secondary concrete C.
Patent JP-H05134688-A (JP)
Title: Sound varying equipment using acoustic lens
Inventor: SUGA MASAAKI
IPC: G10K11/30
Filed: 1991-11-14
Abstract: PURPOSE:To provide an acoustic effect having unexpectedness by intentionally executing the phenomenon to collect sounds which are of problem in general in an acoustic field by using an acoustic lens. CONSTITUTION:The equipment has the acoustic lens 1 for concentrating the sounds to an arbitrary focus and curvature changing means 2, 3 for changing the curvature of the acoustic lens 1. The curvature changing means 2, 3 are constituted of a pressure device utilizing an air pressure and a pressure device utilizing an oil pressure or constituted by combining the pressure device utilizing the air pressure or the pressure device utilizing the oil pressure and a mechanical device. Further, the mechanical device for changing the direction of the acoustic lens 1 is provided.
Patent JP-H02171898-A (JP)
Title: Monitor call system for multiple dwelling house
Inventor: TABUSE TOSHIAKI
IPC: H04M9/00
Filed: 1988-12-23
Abstract: PURPOSE:To prevent the data of a message from being forgotton to be erased and to smoothly control the message by automatically clearing the data of the registered message by a call with a house to have the message. CONSTITUTION:When a manager has the message to a house holder and the house number of a house information panel 2 is inputted by operating ten keys 1e of a warning monitor panel 1, the house number is displayed on a display part 1f. When any one of a first registration switch 1d or second registration switch 1d' is operated according to the type of the message, a message lamp 2c or 2c' on the house information panel 2 is continuously turned on. When the house holder confirms the turning-on, hungs up a hand set 2a and operates a manager call button, the house number is displayed on the warning monitor panel 1 and a message lamp 1c or 1c' is turned on. Accordingly, the manager can speak by a hand set 1h. Such a condition is detected by a call state detecting means 1k and the house number and the data of the message type, which are stored to a memory 1b, are automatically cleared and the lamp is turned off.
Patent JP-H10171897-A (JP)
Title: Electronic money system using ic card
Inventor: TAKEUCHI TSUTOMU
IPC: G06Q20/00
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To conveniently and exactly attain a settlement processing generated between an employer and an employee. SOLUTION: When an IC card 3 is inserted into an ATM 8 connected with a host computer 2 of an enterprise, the host computer 2 identifies the ID code of the IC card 3 by an ID code identification module 14, and identifies a password by a password identification module 15. Then, when the host computer 2 identifies the permission of the transaction of electronic money equivalent to transaction sum applied from the user of the IC card 3 by an electronic money transaction permission identification module 16, the host computer 2 moves the electronic money equivalent to the transaction sum between the IC card 3 and an electronic money file 20 by an electronic money moving module 18. Thus, a settlement processing between an employer and an employee can be attained by the movement of the electronic money.
Patent JP-H10171337-A (JP)
Title: Virtual class system
Inventor: ENMEI TOSHIHARU
IPC: G09B5/02
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To provide the virtual class system which gives a chance to learn in a many-student class to a child who is learning in a remote rural area, raises a sprit of rivalry, and makes the child experience sociableness. SOLUTION: When a teacher and a child are connected to a virtual class server through the Internet from a teacher terminal and a student terminal, screens each consisting of a blackboard window, a seat window 33, and face windows appear on each monitor 13. The blackboard window 31 displays class contents in real time. The seat window 33 displays an actual image of classmates and classmate icons 34 having individual evaluation areas 35 are arranged. Further, the face windows are a teacher window 36 displaying only an image of the teacher and a general window 37 displaying respective classmates and others.
Patent JP-H04195844-A (JP)
Title: Recording device
Inventor: SAKAI SEIICHI
IPC: G11B27/024
Filed: 1990-11-27
Abstract: PURPOSE:To prevent irregularities in picture images by forming tracking error detecting tracks at a specified position of recording tracks and recording edited recording signals in editorial recording tracks based on the tracking error detecting tracks during editorial recording so that deviation of editorial tracks is included within a predetermined deviation. CONSTITUTION:At normal recording, tracking error detecting tracks TE1, TE2,... are recorded with signal recording tracks TV1, TV2,.... At editorial record ing, tracking of editorial recording tracks TV1, TV12,... is performed along tracking error detecting tracks TE1, TE2,... to record editorial recording tracks TV1, TV12,... without erasing the tracking error detecting tracks TE1, TE2,... Thereby, even when the error of tracking occurs during editorial recording, deviation of editorial recording tracks TV1, TV12,... after several times of editing from the recording tracks, T1, T2,... not edited can be made within a specified value  H.
Patent JP-H10170744-A (JP)
Title: Optical fiber connector assembling jig
Inventor: TANAKA TOSHIYUKI
IPC: G02B6/24
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To assemble an optical fiber connector efficiently without requiring skillfulness. SOLUTION: To assemble an optical fiber connector for connecting optical fibers to each other in a butting state, an element consisting of a base 1a and a lid body 1b is held by two leaf springs 20, which are inserted into an opening part entrance of a channel-shaped clamp spring 1c fixed with its opening part up. Then only the said element is inserted into the channel-shaped clamp spring 1c and the two leaf springs 20 are lifted after the insertion is completed, thus assembling the optical fiber connector.
Patent JP-H10153239-A (JP)
Title: Toothed belt
Inventor: OKAWA HIROYUKI
IPC: F16G1/28
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a toothed belt capable of affording the long life without generating cracks on the back surface and adhesion friction, in a toothed belt for an automobile, to be used under high load and high-temperature atmosphere. SOLUTION: In a toothed belt 1 composed of a plurality of tooth parts 2 arranged along the longitudinal direction and a tooth cloth 5 covering the back surface part in which core wires 3 are embedded, the front surfaces of the toothed parts 2, and the front surface of the tooth bottom part, elastomer for constituting the tooth parts 2 and the back surface part is formed into a two- layer structure, the toothed parts 2 and a part positioned on the back surface part and on the upper parts of the tooth parts 2 are formed of elastomer having high hardness, and the other back surface part is formed of elastomer having heat resistance.
Patent JP-H04196431-A (JP)
Title: Semiconductor device
Inventor: SASE YASUKI
IPC: H01L21/3205
Filed: 1990-11-28
Abstract: PURPOSE:To provide a semiconductor device having wiring layers, easy to process and with low resistivity and strong adhesion, by using a structure in which part of wiring on a semiconductor substrate is formed of amorphous silicon or polysilicon into which metal such as aluminum is fused. CONSTITUTION:An amorphous silicon layer 1 (108) for a first wiring layer and another amorphous silicon layer 2 (110) for a second wiring layer are formed with an insulating film 2 (109) between. The insulating film is provided with holes to connect the first and second wiring layers. After an insulating film 3 (111) is formed on the second amorphous silicon layer, an aluminum film (112) is formed on the insulating film 3 by supplying aluminum through holes provided in the insulating film 3. Then, the aluminum and amorphous silicon are heat-treated and allowed to react in a hydrogen atmosphere. The wiring layer thus formed has low resistivity and strong adhesion.
Patent JP-H09218463-A (JP)
Title: Production of projection type color display device
Inventor: YAJIMA FUMITAKA
IPC: G03B33/12
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a display device where color slurring and the deterioration of contrast are not caused and a picture having excellent quality is projected forever. SOLUTION: A white light beam emitted from a light source 1 is separated to three primary colors by dichroic mirrors 5 and 6. In a state where the optical paths of red and blue light beams are bent by a reflection mirror 7 and a green light beam is kept as it is, the red, the blue and the green light beams are made incident on liquid crystal light valves 8R, 8G and 8B. The light valves 8R, 8G and 8B modulate the respective color light beams to form the pictures, which are synthesized by a dichroic prism 9 and projected through a projection lens 12. The light valves 8R, 8G and 8B are attached to the prism 9.
Patent JP-H08253499-A (JP)
Title: Peptide or protein having glutamic acid liberation inhibitory activity
Inventor: YOMO YASUSHI
IPC: C07K14/435
Filed: 1994-12-28
Abstract: PURPOSE: To obtain a new peptide or protein from spider venom referred to as FTX (fumne 1 web spider), having a specific amino acid sequence, useful as a preventive or therapeutic agent for cerevroneuropathy. CONSTITUTION: This new peptide is made up of light chain 18 amino acid residues of formula I, and the other objective new protein is made up of heavy chain 243 amino acid residues of formula II, each is obtained by extracting spider venom referred to as FTX. The peptide or protein has glutamic acid liberation inhibitory activity, thus being useful as a preventive or therapeutic agent for acute encephalopathy developing in the form of symptoms such as cerevroischemia and status epilepticus and cranical nerves system disease such as Alzheimer's disease and Huntingtons chorea. This peptide or protein is obtained by adding 1% trifluoroacetic acid to FTX, subjecting the resultant acidic FTX to a chromatography using a hydrophobic group-modified silica get carrier followed by elution with a hydrophilic organic solvent with concentration gradient to conduct a fractionation.
Patent JP-H11156928-A (JP)
Title: Laminating blow molding method
Inventor: TAKATORI HIROYUKI
IPC: B29C49/64
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a laminating blow molding method obtaining a molded product of high quality having smooth glossiness free from air bubbles or wrinkles by extracting the air interposed between a resin sheet and the surface of a parison without lowering the commodity value of the molded product. SOLUTION: In a blow molding method wherein a resin sheet S is laminated to the outer surface of the parison P ejected from the annular passage between a die head 2 and the core attached to the lower end of a mandrel to hold the sheet laminated parison between a pair of left and right molds to produce a hollow product, the resin sheet S having a plurality of grooves communicating with the rear surface opposed to the parison P formed thereto is interposed between the surface of a mold cavity and the surface of the parison and, after the mold 8 is closed, the resin sheet and the parison are laminated and, succeedingly, blowing is performed while the mold 8 is heated to the temp. softening the surface of the resin sheet S and, after the mold is cooled to temp. sufficient to take out a molded product, the molded product is taken out.  When the thickness of the resin sheet is set to T and a groove depth is set to (d), the resin sheet is used so that 0.1T<=d<=0.9T is formed to perform laminating blow molding.
Patent JP-H06144039-A (JP)
Title: Mobile farm machinery
Inventor: MATSUOKA HIDEKI
IPC: B60K17/06
Filed: 1992-11-12
Abstract: PURPOSE:To keep off the sticking of any muddy water or the like so easily as well as to simplify a clutch case structure, etc., in a facile manner by installing a reduction gearbox which inputs a shift output via a driven pulley of a continuously variable belt transmission mechanism being supported in a higher position than a body frame mounting an engine. CONSTITUTION:This mobile farm machinery is provided with a gearbox 43 which inputs a shift output by means of an input pulley 62 or driven pulley of a continuously variable belt transmission mechanism 64 being supported in a higher position than a body frame 3 mounting an engine 2. Thus, a ground clearance in the input pulley 62 is heightened to some extent and there any muddy water is prevented from sticking fast to the pulley 62 or belt 63 or the like, while any water is prevented from infiltrating into a clutch case 81 to be proximately set up in the input pulley 62. Likewise simplification in the structure of this clutch case 81 and the like is also facilitated so easily too.
Patent JP-H04205870-A (JP)
Title: Magnetic recording and reproducing device
Inventor: FUKUDA HIROKI
IPC: G11B27/024
Filed: 1990-11-30
Abstract: PURPOSE:To prevent insert recording in an unreproducible unrecorded section by providing the first means which discriminates whether or not a recording position is the unrecorded section at the time of insert recording and the second means which informs the discriminated result of the first means. CONSTITUTION:This magnetic recording and reproducing device is constituted of a control head 1, amplifier 2, control signal discrimination circuit 3, alarm output circuit 4, control circuit, drive circuit, video recording circuit 7, video head 8, magnetic tape 9, adder circuit 10, etc. Insert recording is started from the already recorded section of the tape 9, but, when the insert recording advances and reach an unrecorded section, the first means detects it and informs that the recording reaches the unrecorded section by driving the second means. In addition, when the first means detects that the recording position on the tape 9 reaches the unrecorded section, the recording is stopped and the insert recording is inhibited in the unrecorded section. Therefore, insert recording can be prevented in the unreproducible unrecorded section.
Patent JP-H09168565-A (JP)
Title: Chair to help user to rise
Inventor: YAMAZAKI YOSHIHISA
IPC: A61G5/00
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a chair to help a user to rise from it smoothly without difficulty so that the user's strain in the action can be relieved. SOLUTION: The chair main body 20 has casters 22 with stoppers and a lower frame is attached at a leg frame 20a of the chair. Between the lower frame and an upper frame attached on the side of the seat part 30 of the chair, a link mechanism 40 and a spring are installed. When the seat is lifted up, the link mechanism 40 and the spring are moved forward as the seat 30 is inclined to raise the rear part of the seat. The chair main body 20 also has a lock mechanism 60 which is to lock the seat 30 when the seat surface 33 is horizontal, an operation lever 64 which is to operate the lock mechanism 60, and a handle 23 which is to be used to push the chair 10.