baber/WOPTO huggingface dataset:
Patent JP-H06192135-A (JP)
Title: Method for converting light hydrocarbon
Inventor: TAKAHASHI TAKU
IPC: C10G11/05
Filed: 1992-12-25
Abstract: PURPOSE:To convert a light hydrocarbon consisting essentially of a paraffin into a lower olefin and a monocyclic aromatic hydrocarbon in high yield. CONSTITUTION:Catalytic cracking is carried out by using a zeolite selected from ZSM-5s' and ZSM-11 having the ratio of SiO3/Al2O3 of 150-300 as a catalyst.
Patent JP-2000170225-A (JP)
Title: Hot water/water mixing faucet having shampoo shower with water stop mechanism
Inventor: NISHIOKA AKIRA
IPC: E03C1/14
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a hot water/water mixing faucet having a shampoo shower with a water stop mechanism easily allowing changeover actions of the direct water discharge state, sprinkle state and water stop state with the face kept downward when shampooing on a wash stand. SOLUTION: This hot water/water mixing faucet 1 is provided with a mixing faucet body 2 connected to a feed hot water pipe B and a feed water pipe W to mix hot water and water, a shampoo shower 3 connected to the mixing faucet body 2 via a flexible pipe 4, and a water stop valve element arranged in the water discharge port body 11 of the shampoo shower 3 and switchably selecting a direct water discharge channel formed at the center section of the water discharge port body 11, a sprinkle channel formed around the direct water discharge channel, and a water stop channel S closing both channels via button actions.  A simplified joint 42 and a pressure reducing valve 33 closed when the pressure on the downstream side becomes higher than the prescribed pressure are provided in sequence from the mixing faucet body 2 side toward the downstream side between the mixing faucet body 2 and the flexible pipe 4.
Patent JP-2001167395-A (JP)
Title: Traffic control system
Inventor: MITSUZUKA SHUICHI
IPC: G08G1/09
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a traffic control system capable of preventing a colliding accident between vehicles within an intersection. SOLUTION: In the traffic control system for preventing the colliding accident between vehicles within the intersection, a range finder 4 is installed at a signal device 3 at the intersection and a device to be ranged 5 is mounted to the vehicle 2 entering the intersection. Then, the finder 4 installed at the signal device 3 measures a distance between 2 vehicle 2 except for its own vehicle approaching the intersection and the signal device 3 and when the vehicle 2 approaches the intersection to a prescribed distance, the finder 4 warns its own vehicle 1.
Patent JP-H11177463-A (JP)
Title: Disaster preventive radio equipment
Inventor: AKAHORI HIROTSUGU
IPC: H04B1/40
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To obtain a device with simple operation by registering a dial which is rotatable in both directions and a previously set station selecting signal, judging a previously set radio number base on the station selecting signal which is transmitted from a station selecting dial part and permitting a transmitter to call a station to execute radio communication by the means of radio wave. SOLUTION: A radio station of an opposite party, at which transmission and reception are executed by a hand microphone 2, is limited in number which is entered in the station selecting dial part and four stations are selected at the time of the hand microphone The radio station numbers of the corresponding radio stations are registered beforehand in a radio equipment main body 1. When a certain radio station which is entered in the station selecting dial part is called, an operator rotates the station selecting dial part, so as to permit the radio station name to be positioned at a station selecting display arrow. When the station selecting dial part is arranged to the opposite party radio station and a press button is depressed, a transmission signal is transmitted and a control part 13 reads the corresponding radio number from a storage part 16.
Patent JP-H05181044-A (JP)
Title: Optical fiber for optical fiber tape and its spinning device
Inventor: SAITO NAOYUKI
IPC: C03B37/12
Filed: 1991-12-27
Abstract: PURPOSE:To produce an optical fiber excellent in characteristic at a simplified production stage by providing a processing part for forming a colored layer between a primary coating processing part and a buffer coating processing part. CONSTITUTION:The device for spinning an optical fiber for an optical fiber tape is provided with a coloring processing part 15 for applying the colored layer to primary coating between the primary coating processing part 14 for applying the primary coating to a drawn fiber 19 and the buffer coating processing part 16 for applying buffer coating to an outermost periphery. By this device, the fiber is spinned and the primary coating, the colored layer and the buffer coating are formed at a time on the outermost periphery of the fiber, thereby obtaining the colored optical fiber for the coated optical fiber tape. Thus, light running on the primary coating is absorbed by the colored layer, so that the optical fiber excellent in the characteristic is obtained.
Patent JP-2000171556-A (JP)
Title: Radar apparatus for vehicle
Inventor: OKI TAKAHIKO
IPC: G01S13/50
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To obtain a radar apparatus by which a speed can be detected with good accuracy even when a relative velocity is nearly 0. SOLUTION: A trigger-pulse generation circuit 3 frequency-divides a reference signal so as to generate a sending timing signal. A radar head 10 sends out a transmitting signal in a prescribed time width from a transmitting-receiving antenna on the basis of the sending timing signal from the trigger-pulse generation circuit 3. A received signal is mixed with an oscillation signal whose frequency is by α smaller than the reference signal, and it is frequency-converted. Thereby, an asynchronous frequency component α is mixed with the sending timing signal. In a signal processing part 20, the receiving signal which is frequency-converted is sampled. On the basis of the receiving signal and on the basis of history data in the past, the amplitude change frequency of a sample value is found.  At this time, since the asynchronous frequency is detected as a pseudo Doppler frequency, a Doppler frequency does not become 0 even when a relative speed is 0, and the Doppler frequency can be detected without being influenced by a noise at a low frequency. A speed can be detected with good accuracy.
Patent JP-H09167996-A (JP)
Title: Optical radio communication equipment and transmitter therefor
Inventor: KOZUKA SEIICHIRO
IPC: H04B10/114
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To provide an optical radio communication equipment improving the safety when a semiconductor laser light source is used and remarkably mitigating the limitations of using places and using methods. SOLUTION: A transmitter 2 is provided with the light emitting part 4 provided with a semiconductor laser light source 12 to be the light emitting source of laser light LB and a spreading lens 13 spreading the laser light LA from the semiconductor laser light source 12 arranged on the inner location than the location of the opening part 11A of the body 11 within the body 11 forming the opening part 11A for outputting laser light LB. By this light emitting part 4, the spread laser light LB is outputted and this spread laser light LB is defined as laser light LC for transmission. By the spreading lens 13, the energy density of the laser light LA can be reduced and the influence that the laser light LC for transmission gives human's eyes can be reduced.
Patent JP-2000168921-A (JP)
Title: Rack of automated storage
Inventor: TAMAOKI MITSURU
IPC: B65G1/14
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To easily intensity the strength of a first rack unit where no lattice is installed in space between two longitudinal columns. SOLUTION: A rack 1 of an automated storage is constituted by means of installing a first rack unit 1a consisting of fore and aft columns 2a, plural rack members 3a to be installed in space between both the columns 2a in the vertical direction and stacks 4 to be set up in space between the columns 2a in the longitudinal direction, and a second rack unit 1b consisting of fore and aft columns 2b, plural rack members 3b to be installed in space between both the columns 2b in the vertical direction, and a lattice 21 to be installed in space between the columns 2b both side and side. In this case, a rainforced member 31 is installed in space between fore and aft brackets 32 of the rack member 3a of the first rack unit 1a.
Patent JP-2000136187-A (JP)
Title: Novel optically active aminopentane derivative
Inventor: YONEDA FUMIO
IPC: A61P25/16
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a novel optically active aminopentanene derivative and antipsychotic drug, an antidepressant drug, antiparkinsonism drug and an antiAlzheimer's disease drug containing the same as an active ingredient. SOLUTION: This optically active aminopentane derivative is represented by the formula and an optically pure (-)-1-benzofuran-2-yl)-2- propylaminopentane, substantially free from (+)-isomer and its pharmaceutically acceptable acid adducts. Since (-)-1-(benzofuran-2-yl)-2-propylaminopentane has the excellent action to controllably enhance the catecholamine liberating action that is the neurotransmitter and is particularly useful for treatment of parkinsonism, depression and Alzheimer's disease or the like.
Patent JP-H06201726-A (JP)
Title: Movable iron type meter
Inventor: YAMADA MASAYA
IPC: G01R5/14
Filed: 1992-12-28
Abstract: PURPOSE:To reduce the fluctuation of sensitivity caused by the dispersion of a fixed coil by arranging a sensitivity adjusting auxiliary coil in the magnetic field generating fixed coil together with a main coil. CONSTITUTION:When an electric current to be measured is supplied to a main coil 12, a fixed coil 10 generates a magnetic field according to the magnitude of the supplied electric current, and a pointer 42 is rotated. The fixed coil 10 is composed of the main coil 12 and an auxiliary coil 50 wound in parallel round this. When the electric current to be measured is supplied to the main coil 12, the main coil 12 and the auxiliary coil 50 generate magnetic fields. Counter electromotive force is generated in the auxiliary coil 50 by receiving influence of the magnetic field generated from the main coil 12, and an electric current in an inverse direction of the electric current flowing in the main coil is flowed in the auxiliary coil 50. A magnetic field generated by this inverse directional electric current exerts a diminishing action upon the magnetic field generated from the main coil 12. Thereby, when a variable resistor 51 connected to the auxiliary coil 50 is adjusted and the electric current flowing to the auxiliary coil 50 is adjusted, the dispersion of sensitivity can be adjusted.
Patent JP-H10184323-A (JP)
Title: Four cycle engine
Inventor: YOSHIKAWA MASAAKI
IPC: F01L1/344
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a four cycle engine which can be minimized and compacted by materializing reasonable and compact arrangement of a control valve and various kinds of oil passages and also realizes a high responding control of intake/exhaust valve timing by reducing length of the various oil passages. SOLUTION: In a four cycle engine which comprises variable valve timing devices respectively attached to respective end parts of an intake cam shaft and an exhaust cam shaft, control valves 27, 28 for controlling oil pressure supplied to the variable valve timing devices are fit in both side end parts of a cylinder head 2 respectively and oil passages 33, 34, 35 introducing oil to respective control valves 27, 28 are formed in the cylinder head 2. An spark advance oil passages 36, 44 and spark delay oil passages 37, 45 and oil passages for lubricating 38, 46 are intensively disposed at lower side of respective cam journal parts 2b, 2c of the cylinder head 2.
Patent JP-H09169349-A (JP)
Title: Packaging bag made of synthetic resin film
Inventor: SAKURAI MIEKO
IPC: B65D33/25
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To prevent contents from ejecting out of a bag on exhausting air by a method wherein fasteners provided with opposite protuberance and indent for fitting together are provided in two lines at a specified interval at an opening of the bag, and an air vent is provided at a part on the fastener that is positioned near the end of the opening. SOLUTION: A fastener 2, composed of two lines of fitting protuberances provided at a specified interval at the reverse side of a film on the surface side of a bag 1 and two lines of fitting indents provided likewise at the surface of the reverse side film, is provided transversely all over an opening part 1" of a polyester film bag 1 at a position separating at a specified distance from the end of the opening. A small hole 4' constituting an air vent 4 is provided, penetrating through the fastener 2 at its line close to the opening end and the surface and the reverse side films. After a packaging bag 5 formed in a manner as mentioned above is filled with cooked food and its broth, the bag 5 is hung down from a hook with the small hole 4' of the air vent 4 hooked on a hanger hook.  After the fastener 2 of the bag is fastened, the bag 5 is squeezed upward with hands from both sides of front and rear to exhaust air out of the bag through the air vent 4, then the fastener 3 on the bottom side is fastened to seal up the bag.
Patent JP-H05153862-A (JP)
Title: Va mycorrhizal fungi-containing composition
Inventor: MIYAMOTO JIN
IPC: C12N1/14
Filed: 1991-12-05
Abstract: PURPOSE:To obtain the subject composition extremely high in survival ratio of VA mycorrhizal fungi and useful for agriculture and horticulture, etc., by blending a mixture containing earthing up and fertilizer with VA mycorrhizal fungi and controlling the water content of the blend in specified value. CONSTITUTION:The objective composition is obtained by adding a VA mycorrhizal fungi, preferably belonging to the genus Glomus, Scutellospora, etc., to a mixture obtained by adding an ordinary fertilizer to earthing up such as AKADAMA (red earth grain) soil or vermiculite in numbers of spores of 1-100000/1g mixture of fertilizer and earthing up and further controlling the water content to 5-25wt.%.
Patent JP-H09172240-A (JP)
Title: Three dimensional mounting structure
Inventor: ISHIZUKA FUMINORI
IPC: H05K1/14
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To compactify multiterminal connection mounting and realize high speed transmission by rectangularly arranging a first package group and a second package group by interposing an adaptor, and mutually connecting them by using terminals for a coaxial cable or optical coupling. SOLUTION: For example, a package group 10A constituted of 16 sheets of first packages 10 having 16 pieces of male type coaxial terminals 14 and a package group 20A constituted of 16 sheets of second packages 20 having 16 pieces of male type coaxial terminals 24 are rectangularly arranged via an adaptor wherein 16×16 pieces of coaxial terminals 34 are arranged, mounted three-dimensionally and connected. Thereby connection of 16×16 can be realized with high density and compact mounting structure, and low loss and high speed signal transmission is enabled, since terminals are coaxially connected. Connection between package groups is easily enabled by ensuring only the dimensional precision of pitch of terminal arrangement.
Patent JP-2000170496-A (JP)
Title: Backfilling injection device for shield excavator
Inventor: TANIGUCHI KAZUYUKI
IPC: E21D11/00
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a backfilling injection device for a new shield excavator capable of previously avoiding the operational failure by effectively spreading grease all over the whole sliding surface of a sliding piston. SOLUTION: Grease pipe 20 for supplying grease is inserted/arranged in a sliding piston 4 for reciprocating in a through passage 8, and the tip of the grease pipe 20 is connected to a piston part 6 on the tip of the sliding piston 4 to inject the grease into the sliding surface side of this piston part 6. Thus, since the grease is sufficiently supplied to the sliding surface of the piston part 6, the grease effectively spreads all over the whole sliding surface of the sliding piston 6 to previously prevent operational failure of the sliding piston 6 by seizure.
Patent JP-H05156609-A (JP)
Title: Bridge supporting structure
Inventor: KONDO SEIICHI
IPC: E01D19/04
Filed: 1991-12-07
Abstract: PURPOSE:To follow vertical displacement and prevent flotation by installing an oil damper which consists of a piston with an orifice at the top end of a bribe leg and placing a bridge beam via a rubber supporting material thereon. CONSTITUTION:An oil damper 1 which consists of an oil cylinder 5, a bottom wall 1a, a tapered inner periphery 1b, and a piston 8 with an orifice 9 is installed at the top end of a bridge leg. A bridge beam is placed on a shaft 4 via a rubber supporting material 2, to follow load change, temperature change, and vertical relative displacement such as ground subsidence and provide restraining effect on abrupt change due to earthquake. It is thus possible to prevent the flotation of the bridge beam.
Patent JP-2001164896-A (JP)
Title: Water stop method for concrete placing joint in direct concrete placing method
Inventor: HIRAISHI TOMISHIGE
IPC: E21D11/38
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To prevent a water leakage from a concrete placing joint in a direct concrete placing method and stop water reliably. SOLUTION: A projection 10 is protruded from an end form 9 at the prescribed position of the concrete placing joint 8 to form an injection groove 11 of a water stop material 21, an injection pipe 12 is arranged toward the injection groove 11 through the end form 9 and the projection 10, and a rod 20 is inserted into the injection pipe 12. When concrete 7 is placed, the tip section 9c of the injection pipe 12 is blocked by the rod 20. When the water stop material 21 is injected, the rod 20 is retreated to form an injection hole 14 at the tip section 9c of the injection pipe 12, and the water stop material 21 is injected into the injection groove 11.
Patent JP-H11165187-A (JP)
Title: Method for solving deposit of activated sludge in oxidation ditch and aerator
Inventor: SATO EIJI
IPC: C02F3/16
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To solve a deposit of a sludge simply by a method wherein a deposited sludge is wound up by reversely rotating a normally and reversely rotatable aerator arranged at a bent part of an oxidation ditch when the sludge is deposited on a tank bottom. SOLUTION: A normally and reversely rotatable vertical typed aerator 3 is arranged close to a partition wall at a bent part position of an oxidation ditch. The aerator 3 can be so constituted as to be normally and reversely rotatable with the same impeller as a general impeller. Then, when a sludge is deposited, the aerator is reversely rotated. A reverse current is generated in a circulation of mixed solution with the reverse rotation to wind up the deposited sludge. When the deposited sludge is solved by winding up the deposited sludge, the aerator 3 is again returned to normal rotation to execute aeration treatment. Solution of the deposited sludge can be simply executed thus.
Patent JP-H09168554-A (JP)
Title: Electric toothbrush
Inventor: OKADA EIJI
IPC: A46B13/02
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To provide an electric toothbrush to be free from any fitting trouble in assembling, and at the same time to be capable in holding a battery firmly. SOLUTION: One of the employed methods in accomplishing the purpose is that a first fitting protrusion of a band shape is situated at a facing inner peripheral surface part of a grip part 4, and is extending in the width direction of the grip part. The other method is to situate a second fitting protrusion of a band shape to be fitted to the first fitting protrusion at a facing outer peripheral surface part of a side of a battery cap 8, and to be extending in the width direction of the battery cap 8. Furthermore, a battery pressing part of an arc shape is situated at a position between a main body of the second electric terminal of electric circuit connections and a bent part protruding to the battery side. The battery pressing part is to press and hold the battery 28 after the battery 28 is loaded into the electric cap 8.  During assembling the electric toothbrush 2, a spacer is placed between a motor and the battery cap 28. The spacer is constructed with a cylindrical main body, a fitting arm part fitted to the motor, and a guiding groove formed at the outer periphery of the cylindrical main body.
Patent JP-H09261073-A (JP)
Title: Digital data compressing method and device
Inventor: FUIRITSUPU GIYOTERU
IPC: H04B14/04
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To maintain the quality of picture by detecting the local maximum value of histogram and calculating, based on a different measured between these maximum value and the average delta of these distances at a quantizing step so as to reduce the loss of a signal to noise ratio. SOLUTION: An original picture or a source picture coded in advance and then decoded is transferred to a decomposing circuit 10 executing discrete cosine transformation. Thus a histogram calculation circuit 11 sends a quantization step value to a quantization device 12 through a control circuit 13. The quantization device 12 sends a coefficient quantized to an entropy coder 14 supplying a coded binary stream. When the flow of sent data generating the supposition of incorrect calculation at the quantization step is very much larger than a net value, this entropy coder 14 is connected to the controller 13 for correcting the quantization step sent from the circuit 11.
Patent JP-2001162879-A (JP)
Title: Sheet cutting device and printer with cutter
Inventor: KOYA AKEMASA
IPC: B41J11/70
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To properly arrange and store cut chips. SOLUTION: A recording paper 2 after recording an image is cut into the one sheet shape by a cutter. The cutter is formed of a disk blade 45 and a plate-shaped fixed blade 44. The last end of the recording paper 2 cut by the disk blade 45 is received by a stopper member 93. When the disk blade 45 is moved in the width direction of the recording paper 2, the cut pieces 2f moved following the movement of the recording paper are stopped by the stopper member 93 so that the cut chips 2f can be properly arranged and stored in a refuse receiving tray 10b.
Patent JP-H09193262-A (JP)
Title: Packing box manufacturing apparatus
Inventor: HAINTSU FUOTSUKE
IPC: B31B50/02
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To obviate the stop of the operation of a packing box manufacturing apparatus at the replacement of a reel by arranging a pair of press rollers zigzag folding a strip like material in a container just before an introducing slit and arranging a drawing-out roller extending the strip like material linearly to draw out the same just after a lead-out slit. SOLUTION: A strip storage part 31 is equipped with a lower inlet end accompanied by an introducing piece 34 having a funnel shape increasing in its width toward the feed direction of a strip like material 16 and an upper outlet end accompanied by a lead-out piece 37 having a funnel shape decreasing in its width toward the feed direction of the strip like material. The strip storage part 31 is further equipped with a pair of press rollers 36 introducing the strip like material 16 into a slit 35 arranged just before the introducing slit 35 of a storage container 33 in the feed direction of the strip like material 16 and a pair of drawing-out rollers 39 extending the strip like material 16 linearly from a lead-out slit 38 arranged just after the lead-out slit 35 of the storage container 33 in the feed direction of the strip like material 16.