baber/WOPTO huggingface dataset:
Patent JP-H0996003-A (JP)
Title: Bend for catch basin
Inventor: KURIOKA NOBUMITSU
IPC: E03F5/14
Filed: 1995-09-30
Abstract: PROBLEM TO BE SOLVED: To make inspection and cleaning in a pipe on the downstream side executable for a catch basin equipped with members developing a deodorization function and an oil-separating function without removing the members developing an odor-sealing function and the oil separating function. SOLUTION: A member developing an odor-sealing function and an oil- separating function is constructed of a bend 2 having a connecting pipe part 23 and a down pipe part 21. The bend 2 is attached to a catch basin main body 1 with the connecting pipe part 23 inserted into a drainage outflow part F2. A slant is formed at the upper part 26 of the down pipe part 21, and an opening 27 to which a blank flange 3 is detachably attached is formed to the slant. Inspection and cleaning can be executed, using the opening 27 with the blank flange 3 removed.
Patent JP-S62136585-A (JP)
Title: Plating method for nickel-boron alloy
Inventor: SOEDA MASUMITSU
IPC: C25D3/56
Filed: 1985-12-09
Abstract: PURPOSE:To improve deposition efficiency and bath life by controlling an Ni- boron alloy plating liquid essentially consisting of Ni ions and trimethyl amine borane to prescribed pH. CONSTITUTION:The Ni-boron alloy plating liquid essentially consisting of the Ni ions and trimethyl amine borane is prepd. The plating liquid is maintained at 3-6.5pH and electrolysis is executed. The boron content in the plating film obtd. by the above-mentioned method compares favorably with the conventional method. The plating film has good heat resistance and the deposition efficiency is good as well.
Patent JP-2001095645-A (JP)
Title: Head rest device
Inventor: MORI MASATOSHI
IPC: A47C7/38
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a thinner and storonger structure of a vertical position adjuster of a head rest device. SOLUTION: A driving shaft 51 and a guide 61 are transversely arranged in parallel with a seat back 2. A sliding contact part which comes into sliding contact with a head rest 3 is provided when a load not lower than that upon an ordinary operation is exerted on the head rest 3.
Patent JP-H0994448-A (JP)
Title: Gas separating membrane
Inventor: NANBA TAKEMI
IPC: B01D71/02
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain a gas separating membrane having improved gas separating performance especially at high temp. by carrying transition metal-contg. synthetic zeolite ZSM-5 on a porous substrate. SOLUTION: An aq. soln. of an SiO2 source such as sodium silicate is prepd. and an aq. soln. of a transition metal oxide such as CuO or NiO is added to the prepd. soln. An aq. soln. of a crystallizing agent such as a tetrapropylammonium salt is added to an aq. soln. of an Al2 O3 source such as sodium aluminate. They are mixed and well stirred to prepare mother liquor for synthesis. A porous substrate is immersed in this mother liquor, transition metal-contg. synthetic zeolite is carried on the substrate by hydrothermal synthesis and then the crystallizing agent is removed by firing. The resultant gas separating membrane unnecessitates exchange and regeneration treatment because gas flows continuously at all times.
Patent JP-2001096740-A (JP)
Title: Ink-jet head
Inventor: HASHIGUCHI TAKUJI
IPC: B41J2/045
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a small ink-jet heat which can correctly land ink drops to a recording paper and can stably support a top plate with only a small number of parts. SOLUTION: In the ink-jet head, many piezoelectric diaphragms 2 arranged nearly parallel to each other with an ink channel formed therebetween, many electrodes 4, each having one end electrically connected to the piezoelectric diaphragms 2, and a driver IC 5 having a plurality of terminals 6 formed on a lower face and connected to the electrodes 4 via conductive adhesives 7 are mounted on an upper face of a substrate 1. The driver IC is set at a position where an upper face is nearly even with top parts of the piezoelectric diaphragms 2. Moreover, a top plate 8 with ink discharge holes 9 communicate with the ink channels is fixedly set on the top parts of many piezoelectric diaphragms 2 and upper face of the driver IC 5.
Patent JP-H11122109-A (JP)
Title: Semiconductor integrated circuit and semiconductor memory
Inventor: ITO YASUO
IPC: H03M1/76
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To easily output a positive voltage between a reference potential and a higher power source potential in multistages by using a current addition type D/A converting circuit by controlling the voltage-division potential at the 1st node of a resistance dividing circuit and the virtual potential at the 2nd node to the reference potential. SOLUTION: A variable potential generating circuit is constituted by connecting a switch element composed of a PMOS transistor 1 and a current addition type D/A converting circuit in series between a Vcc node and a Vss node. A variable potential Vout is outputted to a variable potential output node. The D/A converting circuit is equipped with a switching network 5 which is switched and controlled to states wherein a 1st node X and a 2nd node Y are selected corresponding to respective bit signals A1 to A5 and/A1 to /A5 of digital input and a ladder resistance circuit network 3. Operational amplifiers A and B perform feedback control so that the voltage-division potential obtained at the voltage-division node X and the virtual potential at the switching node Y become as high as the reference potential VR.
Patent JP-H08275504-A (JP)
Title: Vehicle power generating apparatus
Inventor: UEDA KAZUNARI
IPC: H02K57/00
Filed: 1994-10-17
Abstract: PURPOSE: To prevent pollution and also danger by providing running belts on both right and left sides of a vehicle, attaching the wheels to the upper and lower sides of the running belts, amplifying the rotating power of the wheel, and transmitting the power to a generating turbine. CONSTITUTION: A vehicle 2 is bent in parallel with rails 1. Running belts 3 are formed to the right and left sides. Rubber or the like, which is hard to slide, is applied on the running belts 3. Wheels 4 and 5 are strongly held at the upper and lower sides of the running belts 3. The rotating power is amplified with a speed changer 7 and transmitted to a generator 8. Furthermore, a clutch 6 can readily separate the wheels 4 and 5 from the running belts 3. The operating speed, faults and the like of the vehicle 2 are all controlled with a computer. The generating apparatuses attached to both sides of the vehicle 2 are formed for the rails as many as possible along several km, and the large amount of electric power is generated.
Patent JP-H11106073-A (JP)
Title: Paper feeding device
Inventor: SUGA TSUTOMU
IPC: G03G21/10
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To establish a stable sheet feeding operation for a long period of time by equipping a paper feeding device with a double feed preventing means, furnishing a sheet distributing means having less wear per unit area, excellent durability and a long cycle of replacing with a new one, and removing paper dust, etc., attached to a feed roller and distributor roller. SOLUTION: This paper feeding device is composed of a feed roller 2 rotated in the regular direction, a distributing belt 3C running in pressure contact with the feed roller 2 through a sheet of paper (p), and a pushing means to push the belt 3C toward the rotational center of the feed roller 2. The sheet feeding device is equipped with a cleaning roller which rotates in pressure contact with the distributing roller 3 and has a dynamic coefficient of friction μgreater than μ of the surface of the distributing roller 3, and by this cleaning roller, paper dust, etc., attached to the surface of the distributing roller 3 is removed.
Patent JP-H06129925-A (JP)
Title: Semiconductor pressure switch
Inventor: KOSEKI OSAMU
IPC: H01H35/34
Filed: 1992-10-15
Abstract: PURPOSE:To provide a semiconductor pressure switch wherein its structure is constituted of an electrode on a diaphragm and of an electrode on a glass substrate, its pressure-receiving diaphragm is deformed by a pressure from the air side, it senses an electrical continuity state when the two electrodes come into contact, its resistance value is low when a switch is turned on and its temperature characteristic and its reliability are excellent. CONSTITUTION:A diaphragm electrode on the surface of a silicon substrate 1 and on a diaphragm 9, a glass electrode on a glass substrate 2, and wiring electrodes such as bonding pads 7, 8 and the like on the surface of the silicon substrate 1 are all wired by metals, the silicon substrate 1 and a mounting package 10 are bonded by a solder 19 with good airtightness in such a way that the diaphragm 9 is faced outward, a lid 14 is put on the mounting package 10 in a vacuum atmosphere, and the air is shut off from the inside of the package by the silicon substrate 1. Thereby, a recessed part 3 formed on the surface of the substrate 1 and the inside of the recessed part 3 covered with the glass substrate 2 are held to be vacuum.
Patent JP-H10101637-A (JP)
Title: Azobisamidoxime salt, its production and, polymerization initiator and foaming agent using the same
Inventor: AMOU HIDEO
IPC: C08F4/04
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To produce a new azobisamidoxime salt useful as a polymerization initiator, a foaming agent, etc. SOLUTION: This azobisamidoxime salt is represented by formula I [Ru1 is a 1-6C alkyl; R<2> is a 2-6C alkyl; or R<1> and R<2> form (CH2 )5 group by bonding each other; X is Cl or Br], e.g. 2,2'-azobis(2-methylbutaneamidoxime) dihydrochloride. The compound of formula I is obtained by reacting an azonitrile compound of formula II with hydroxylamine and further reacting the product with hydrochloride or hydrogen bromide. The reaction is performed at a nearly normal temperature for 1-10hr to complete the reaction. The compound acts as a polymerization initiator for a compound having a polymerizable group such as vinyl group, and further is useful as a foaming agent for various resins because the compound releases nitrogen gas by being decomposed when being heated.
Patent JP-2001069269-A (JP)
Title: Emergency portable telephone set
Inventor: OYA HIROSHI
IPC: H04M11/04
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To improve the usability of a portable telephone set in an emergency by preparing an alarm transmission function at the inside of a portable tele phone set main body and also preparing an alarm transmission function at the outside of the telephone set main body to notify a dangerous state of an originator or the location of the originator in an emergency by means of an electronic tone, light, etc., in addition to the calling. SOLUTION: When a portable telephone set 2 is used in an emergency, the emergency state is notified by means of an alarm transmission function 1 previously provided to the telephone set 2 in addition to the calling. In such a constitution, a hand strap can be connected to the telephone set 2 as an alarm transmitter. Thus, the telephone set 2 can perform the function 1 at any place in an emergency. The telephone set 2 also can notify the outside of a fact that an originator is set in a dangerous state or the location of the originator by means of an electronic tone, light, etc., in addition to the calling and accordingly notifies the outside of a fact that the help is needed in an emergency. Furthermore, an alarm can be quickly transmitted to secure an emergency effect.
Patent JP-H05115940-A (JP)
Title: Die changing method for upsetter
Inventor: IDE TSUTOMU
IPC: B21J9/06
Filed: 1991-10-24
Abstract: PURPOSE:To provide the die changing method for an upsetter for a steel tube, etc. CONSTITUTION:In the upsetter provided with a grip mechanism consisting of a pair of upper and lower dies 7, 8 of a die 3 and a jaw 4 for gripping a stock while being inserted and attached by a bed 1 and a tong 2 which are opened vertically, and an upsetting mechanism for operating a punch die 9 to be press fitted in the horizontal direction in the stock at the time of its grip, the dies are connected and fixed integrally by using a die integrally connecting jig 20 in a state of off-line, carried to between the bed 1 and the tong 2 being in an open state by using a die transporting device 10 and aligned, and thereafter, the die integrally connecting jig 20 is removed, the tong 2 is allowed to descend and the upper die 7 and the tong 2 are connected by using an upper die holding metallic fixture 30, and by allowing the tong 2 to ascend and fixing the separated upper and lower dies 7, 8 to the bed 1 and the tong 2, respectively, the die is changed.
Patent JP-H08138343-A (JP)
Title: Tape cassette
Inventor: IKEDA TAKEHIKO
IPC: G11B15/67
Filed: 1994-11-11
Abstract: PURPOSE: To obtain a tape cassette in which a drop-out or an error does not occur at the time of reproducing a magnetic tape. CONSTITUTION: In the tape cassette, a tape is wound around a hub 1 while stopping the end part thereof between a stopping recess 11 made in the outer circumference of the hub 1 and a clamper 12 fitted therein. The gap (d) between the opposite side fringe parts 12a, 12a on the tape winding face of the clamper 12 and the opposite inner upper fringe parts 11a, 11a of the stopping recess 11 facing the opposite side fringe parts 12a, 12a is set in the range of 0.02-0.10mm.
Patent JP-H08138670-A (JP)
Title: Non-aqueous solvent secondary battery
Inventor: FUJIWARA MASAFUMI
IPC: H01M10/05
Filed: 1994-11-11
Abstract: PURPOSE: To improve charging and discharging cycle characteristic by making LiNiO2 powder, which is a main component of a positive active material, contain one element selected from a prescribed metal group on at least the surface and coating the surface of the powder with the element layer with higher concentration. CONSTITUTION: A negative electrode contains a compound which can absorb and desorb lithium ion and a positive electrode contains a positive active material consisting of mainly LiNiO2 . The LiNiO2 powder bears at least one element selected from groups of alkali metals except Li, alkaline earth metals, transition metals except Ni, group III, IV, V elements, and chalcogen elements on at least the surface. The surface of the LiNiO2 is coated with a layer with higher concentration than that of the inner side. An insulating body 2 is put in the bottom part of a bottom-having container 1, an electrode unit 3 produced by laminating a negative electrode 4, a separator 5, and a negative electrode 6 in this order and is so stored in the container 1 as to position the negative electrode 6 outside of the stripe pattern.  By using the LiNiO2 , the stability of the crystal structure can be improved and ion exchange reaction can be suppressed.
Patent JP-H08140237-A (JP)
Title: Protector with bent part
Inventor: IZUMI MORIMICHI
IPC: B60R16/02
Filed: 1994-11-11
Abstract: PURPOSE: To effectively install a tube in a protector body without flipping out in which the bend or collapse of the tube can be prevented at the bent part and the installtion work is facilitated. CONSTITUTION: A protector 23 comprises sidewalls 9, 11 formed at both lateral sides of a bottom wall 7, a bent part 13 formed at the longitudinally intermediate part, a wire container 31 formed between the lateral intermediate part of the wall 7 of the bent part 13 and the inner sidewall 11 of the part 13, and a partition wall 29 for forming a tube container 33, erecting between the outside of the part 13 and the sidewall 9.
Patent JP-H01149859-A (JP)
Title: Copper-formazane reactive dye
Inventor: KURAUSU PANDORU
IPC: C09B62/04
Filed: 1988-11-04
Abstract: NEW MATERIAL: Compounds of formula I (X is cyano, a halogen, 1-4C alkoxy; one of Y and Z is H, the other is hydroxy sulfonyl; R 1  is H, a 1-4C alkyl, substituted 2-4C alkyl; R 2  is F, Cl).  
     EXAMPLE: A compound in formula II.  
     USE: Dyes to dye cellulose fibers in neutral blue. High dyeing performance ad excellent toughness are obtained.  
     PROCESS: Cyanuric fluoride or cyanuric chloride is reacted with copper-formazan dye of formula III. Generated dye of formula IV is reacted with an amino of formula V. 
     COPYRIGHT: (C)1989,JPO
Patent JP-2001100433-A (JP)
Title: Treating chemical container for planographic printing
Inventor: SUMITOMO HIDEJI
IPC: G03F7/40
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain a treating chemical container for planographic printing capable of stably preserving filled chemicals over a long period of time, easy to work using a small amount of a resin material, requiring no high energy in incineration after discard and excellent in environmental adaptation. SOLUTION: The container is filled with treating chemicals of pH 1-6 for planographic printing containing 5-90 wt.% hydrocarbon solvent emulsified or solubilized with a surfactant, and at lease the faces of the container brought into contact with the chemicals are composed of polyethylene terephtalate resin. Preferably, the thickness of the side and bottom of the container is 0.1-0.5 mm, the volume of the container is <=2 L and the diameter of the smallest body part of the container is <=90.0 mm.
Patent JP-H09118588-A (JP)
Title: Molecular beam epitaxial growth method and apparatus therefor
Inventor: WAJIMA MINEO
IPC: H01L21/203
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To reduce the thickness of an InAs layer formed on an InP substrate surface at the time of removing the surface oxidized film of this InP substrate while irradiating the substrate surface with As molecular beams prior to epitaxial growth with an MBE(molecular beam epitaxial) apparatus. SOLUTION: The MBE apparatus is provided with an As molecular beam source 5a for thermal cleaning in addition to an As molecular beam source 5b for epitaxial growth. The surface of the InP substrate 7 is irradiated with the AS molecular beams from the As molecular beam source 5a for thermal cleaning at the time of removing the oxidized layer of the substrate surface. At this time, the intensity of the As molecular beams with which the substrate surface is irradiated is set lower by about 0.5 to 0.001 times than the intensity of the molecular beams to be cast from the As molecular beam source 5b for epitaxial growth at the time of forming the epitaxially grown layer.
Patent JP-H10165652-A (JP)
Title: Pachinko video game machine and computer readable medium
Inventor: OZEKI NOBUHITO
IPC: A63F13/53
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a Pachinko video game machine which a simulate motion of a ball in accordance with inclination of a mail, displayed on a monitor screen after the inclination of the nail is adjusted. SOLUTION: When a nail adjustment is elected at step S111, and a mail adjusting subroutine is carried out at step $112. In this subroutine, the degree (DXN, DYCN) of adjustment for an arbitrary mail to be adjusted on a mail coordinate table is increased and decreased. When the mail adjustment is not selected but a play is selected at step S111, a Pachinko subroutine is carried out at step S114. In this Pachinko subroutine, the intermediate coordinates (KXN, KYN) of the shank of each of the mail to be adjusted are calculated from the degree (DXN, DYN) of adjustment, and a locus of a ball is calculated from thus calculated intermediate coorrdinates (KXN, KYN).
Patent JP-H03140469-A (JP)
Title: Device for plasma chemical vapor growth
Inventor: ABE SHUNJI
IPC: H01L21/31
Filed: 1989-10-25
Abstract: PURPOSE:To prevent the abnormal discharge at the corner and to reduce the deposition of particles and abnormal film thickness by introducing a gas into a chamber from a shower head of the upper electrode with the corner rounded and generating a plasma discharge to cause chemical growth. CONSTITUTION:A wafer 6 is placed on a susceptor 3 which is transiently lowered, then raised and set at a specified position in a reaction vessel 1. A gas is then introduced from the shower head provided to the upper electrode 2. A high-frequency power is supplied to the upper electrode 2 from a high-frequency power source 4 to generate a plasma discharge, the gas is subjected to a reaction, and a thin film is formed on the surface of the wafer 6. The unreacted and reacted gases are discharged from an exhaust line 5 by a vacuum pump. In this plasma chemical vapor growth device, the corner (b) of the upper electrode is rounded, an electric field is concentrated on the corner, and an abnormal discharge such as an arc discharge is not caused. Consequently, the deposition of particles on the wafer 6, abnormal film thickness on the peripheral part of the wafer 6, etc., are reduced, and the yield in the production of a semiconductor device is increased.
Patent JP-H07129491-A (JP)
Title: Information processing system and terminal controlling method
Inventor: MITSUNARI MAKOTO
IPC: G06F13/00
Filed: 1993-11-08
Abstract: PURPOSE:To reduce the load on the side of a host computer and to improve the efficiency of the input of information by performing the input/output processing of information based on selected input/output processing information in a terminal equipment. CONSTITUTION:The terminal communication part 8 of a terminal equipment 7 receives control information transmitted from a host computer 1 via a transmission line 6. A terminal main control part 9 retrieves input/output processing information by an external storage device 16 and reads the information in an internal storage device 17 if the input/output processing information showing the control information is not read. If the reading of the input/output processing information is successful, the input/output processing information corresponding to one item is fetched, and subsequently, the text input processing for the item is performed. If the display of an initial value is not designated, the text of a preliminarily determined and already fixed value is displayed on a display device 11. If the display of the initial value is designated and the display of an edition is not designated, the text transmitted from the host computer 1 is displayed as it is on the display device 11.
Patent JP-2001103377-A (JP)
Title: Amplification solid-state image pickup device
Inventor: KUDO HIROAKI
IPC: H04N5/372
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an amplification solid-state image pickup device that can obtain a uniform image without a ghost noise caused by a shutter operation. SOLUTION: A shutter reset operation of a row (i-th row) is made at a period different from a horizontal blanking period τH of another row ((i+1)th row) for which a pixel group is selected and a signal is read and just after a period for which a reset signal is read at a reading time of a signal of the row.