baber/WOPTO huggingface dataset:
Patent JP-H0542235-A (JP)
Title: Golf club
Inventor: HAYASHI TAKESHI
IPC: A63B53/04
Filed: 1991-08-10
Abstract: PURPOSE:To provide a sand wedge club capable of being swung with weak driving force. CONSTITUTION:The cross section from the tip section to the center section in the swing direction of the blade 2 of a club head is formed thinner in thickness than the cross section from the center section to the rear end section to make the weight balance light. Since the tip section of the blade 2 is made thin in thickness and sharp, the driving resistance is small when a ball is hit, a club can be swung even if the head speed is slow, the flight distance is not changed when the ball is hit by either the tip section or the rear end section of a club face 3 if the ball is hit with the same strength, and the flight distance can be easily adjusted because the ball is directly hit.
Patent JP-H1162013-A (JP)
Title: Joint part of wall panel for equipment unit
Inventor: SATO HIDEKI
IPC: E04H1/12
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To attain easy construction by inserting a common joint piece in the openings of longitudinal reinforcing members in adjacent wall panels, jointing the wall panels to each other, inserting the jointed part in the opening of an attachment member which attaches the longitudinal reinforcing members of the jointed wall panels onto the wall, and fixing it on the wall. SOLUTION: Locking pieces 122 are oppesitely and protrusively-formed so as to face each other at the inlet of the opening 121 of a groove type longitudinal reinforcing member 12 fitted on both side edges on the right and left of a wall panel 1, and a protruding piece 123 is protrudingly formed on the opposite side of the opening 121. The locking piece 122 is inserted in the recessed groove 21 of a joint piece 2 inserted in the respective openings 121 of the opposing longitudinal reinforcing members 12, 12, and the adjacent wall panels 1, 1 are jointed. The protruding pieces 123 of the respective longitudinal reinforcing members 12, 12 are locked at a locking piece 43 protrudingly formed at the inlet of the opening 42 of the attachment member fitted on a wall 3.  It is thus possible to facilitate jointing of the wall panels 1, 1 to each other and fixing of the jointed wall panels 1, 1 on the wall 3 and attain excellent impact resistance, deflection resistance, and earthquake resistance.
Patent JP-H0884852-A (JP)
Title: Game machine
Inventor: KATEGARI MITSUGI
IPC: A63F9/00
Filed: 1994-09-20
Abstract: PURPOSE: To increase the interest of a game by dropping a premium caught up with a crane on a movable carriage, introducing it from the movable carriage to a premium take-out part and supplying a chance to acquire the premium not being introduced to the take-up part by introducing it to the movable carriage again. CONSTITUTION: A player operates the crane 21, aiming a favorite premium 53 on a premium board 14 moving rotatably, then, catches it. After the operation to catch the premium 53 is completed, the crane 21 is moved to the movable carriage 18. and the premium 53 drops on the movable carriage 18 at the timing of the player. The movable carriage 18 is reciprocated in a direction of arrowhead, and extrudes a dropped premium 53 to a partition 20, and drops it on the premium take-out part via a thrust down part 18c and an entry opening part 15. While, the premium 53 dropping in the direction of stranding part 18b is held between a stranding part 18b moving sideways and a wall part 19, then, it is stranded on the movable carriage 18 again. In this way, the chance to acquire the premium can be provided again.
Patent JP-S6381101-A (JP)
Title: Photosensitive resin
Inventor: ICHIMURA KUNIHIRO
IPC: G03F7/038
Filed: 1986-09-25
Abstract: PURPOSE:To obtain the titled resin by containing specific photosensitive units in the backbone chain of a saponified polyvinyl acetate derivative, having high sensitivity and capable of developing in water and forming images with improved water and solvent resistance, definition, etc., and useful as printing plates, etc. CONSTITUTION:A resin obtained by introducing (A) one or more photosensitive units expressed by formula I [formula II is vinyl alcohol unit residue in the backbone chain of saponified polyvinyl acetate derivative; Y is formula III or IV (R1 is H, alkyl or aralkyl; R2 is H or lower alkyl; X<-> is anion); m is 1-6; n is 0 or 1] and (B) one or more photosensitive units expressed by formulas V and VI (R3 is H, lower alkyl, nitrophenyl, halogen, phenyl, etc.; R4, R5 and R6 are H, lower alkyl, halogen or phenyl; t1 is 0 or 1) into the backbone chain of the saponified polyvinyl acetate derivative (preferably having 300-4,000 polymerization degree). 0.1-20mol% vinyl alcohol units are preferably substituted by the units (A) and 0.1-40mol% thereof are preferably substituted by the units (B).
Patent JP-H1164896-A (JP)
Title: Dimming element and dimming device
Inventor: SUZUKI SADAICHI
IPC: G02F1/21
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a dimming element with which a reflection type color display device can be provided for changing a display color on one pixel by an external stimulus such as a voltage. SOLUTION: A 1st dielectric layer 31 and a 2nd dielectric layer 32 are alternately laminated over a lot of layers. The 1st dielectric layer 31 is a porous film and has a low refraction factor so as to be elastically deformed by the external stimulus such as a voltage. The 2nd dielectric layer 32 has a high refraction factor so as not to be elastically deformed. When a voltage is impressed between electrodes 12 and 22, the electrodes 12 and 22 are mutually attracted, the 1st dielectric layer 31 is elastically deformed, the thickness of an entire multilayer film 30 is reduced, and the wavelength of interference reflection is shifted shorter.
Patent JP-S61103102-A (JP)
Title: Optical attenuator
Inventor: WATANABE SHIGEKI
IPC: G02B5/18
Filed: 1984-10-27
Abstract: PURPOSE:To obtain high optical attenuating efficiency by forming an optical attenuator in such a manner that the adjacent light transmitted through the many annular segments of a light transmittable medium have the effect of weakening each other. CONSTITUTION:The medium 10-1 is multi-divided on the concentrical circle at the radius r0=0, r1, r2- of the concentrical circle and is segmented to the same annular segments k0, k1, k2-. The adjacent segments k0, kx1, k2- are formed to the rugged step shape alternately to the thickness d1 and d2. The thickness difference d=d1-d2 between d1 and d2 is so set as to satisfy the equation. The incident light T is eventually shifted in the phase between the transmitted light T1 transmitted through the thickness d1 part and the transmitted light T2 transmitted through the thickness d2 part adjacent thereto by as much as (2m+1)lambda/2, i.e., 1/2 wavelength or the odd-times said wavelength (a phase difference of T1 and T2 arises). The light negate (weaken) consequently each other by the mutual interference and the medium 10-1 is capable of attenuating the beam 20 with extremely high efficiency.
Patent JP-2000017721-A (JP)
Title: Square steel pipe side ditch
Inventor: NEGIHANA KAZUAKI
IPC: E03F5/06
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To attain an inexpensive production by slitting or boring a square steel pipe generally used as a steel product, and using it as a draining side ditch. SOLUTION: A square steel pipe 1 of JIS standard is used as a water receiving part. In setting of this square steel pipe, a receiving frame 2 formed by cutting a square steel pipe and drilling a hole in the bottom part is used, and the receiving frame 2 is set on a concrete side ditch 3. The bottom of the square steel pipe 1 is bored, and the square steel pipe 1 is set in the receiving frame 2 so as to be replaceable. A pavement 4 is then provided. Accordingly, by using the square steel pipe 1 of JIS standard as steel product, various water receiving parts can be manufactured according to the dimension and thickness of the square steel pipe to be used. Further, a standard unified throughout the country can be provided, and the manufacture can be performed at a low cost.
Patent JP-H0545567-A (JP)
Title: Lens driving controler for camera
Inventor: SUGIMORI MASAMI
IPC: H04N5/232
Filed: 1991-08-09
Abstract: PURPOSE:To increase the speed for focusing by stopping driving a focus adjusting lens while a power varying lens is put in high-speed zooming operation and driving the focus adjusting lens to an in-focus position from a zooming end point of time. CONSTITUTION:A microcomputer 119 sends control signals corresponding to respective modes selected with a changeover switch 122 to a zooming waveform selecting circuit 120. The zooming waveform selecting circuit 120 sends driving pulses of the driving direction and speed of a zoom lens 102 corresponding to the control signals from the microcomputer 119 to a zooming actuator 107 through a zooming driver 110 to drive the zoom lens 102. Namely, a focus lens 105 is driven to an in-focus position from the high-speed lens end point of time of the focus lens 102 by a focusing actuator 109 in response to switching to the high-speed zooming of a zoom power varying lens 102.
Patent JP-H0753718-A (JP)
Title: Organopolysiloxane and its production
Inventor: MORITA YOSHIJI
IPC: C08G77/38
Filed: 1993-08-18
Abstract: PURPOSE:To obtain a new organopolysiloxane which has at least one alkoxysilylalkyl group and at least one 6C or higher alkyl group in the molecule and consists of monofunctional siloxane units (M units) and tetrafunctional siloxane units (Q units). CONSTITUTION:An organopolysiloxane represented by the formula [wherein R<1> is 5C or lower alkyl or phenyl; R<2> is 5C or lower alkyl, phenyl or H; R<3> is alkoxysilylalkyl, or 6C or higher alkyl; and (a) is 0 or a positive number, and (b) and (c) are each a positive number, provided that a/c is 0 to 4, b/c is 0.05 to 4, and (a+b)/c is 0.2 to 4] and having at least one alkoxysilylalkyl group and at least one 6C or higher alkyl group in the molecule.
Patent JP-S6283732-A (JP)
Title: Optical bistable element
Inventor: SAWANO ISATAKE
IPC: G02F3/02
Filed: 1985-10-08
Abstract: PURPOSE:To obtain the optical bistable element having the negation type optical bistable characteristic by providing the clad layer to increase the refraction factor accompanying the light strength increase and the core layer having the refraction factor larger than the light strength non-dependency refractive index an inputting the light of the exciton wavelength of the multiplex quantum sell construction semiconductor at the core layer. CONSTITUTION:Multiplex quantum well construction semiconductors 3 and 1 are the clad in which a mixed crystal GaAs, 12w and 13w are the well layer and a mixed AlxGa1-xAs, 11b, 13b and 15b are the barrier layer, and a mixed crystal AlyGa1-yAs, 2 is the core, and such a waveguide constitution is executed. When a refractive index Nco of the core is set larger than a refractive index N1 when the light input is not executed, and set smaller than a refractive index NCL of the clad in a light input Pin of a threshold Pth2 or above. When a light input Pin exceeds the threshold Pth2, the light is not closed in the core and a light output Pout is drastically decreased (point 230). The light input Pin is decreased, the light is closed into the core, and then, the light output Pout is drastically increased, as the light input Pin is decreased, the light output Pout is decreased proportionately and returns to an origin 210 finally. Thus, the negation type optical bistable element can be obtained which can be drived by the low light electric power.
Patent JP-H04107346-A (JP)
Title: Differential limiting device for differential gear
Inventor: KUSUKAWA HIROTAKA
IPC: F16H48/22
Filed: 1990-08-29
Abstract: PURPOSE:To prevent worsening of the initial turning-around properties of a vehicle by locating a resilient member, energizing a pressure member toward a crusher disc release position, directly between the pressure member and a differential gear case. CONSTITUTION:A cam 8 generates thrust responding to transmission torque between a pinion mate shaft 5 and pressure members 6 and 7 and limits a differential between two side gears 2 and 3 through clutch discs 9 and 10 through press of each of a pair of the pressure members 6 and 7. Resilient members 13 and 14 to energize the pressure members 6 and 7 toward a clutch disc release position are located directly between the pressure members 6 and 7 and a differential case 1. Thus, the clutch discs 9 and 10 are prevented from being pressed by the pressure members 6 and 7 during a time in which the preloads of the resilient members 13 and 14 are overpowered by thrust. This constitution prevents the starting of a differential limit from the initial stage of a time when a vehicle is rushed into a cornering state, and prevents worsening of the initial turning-around of a vehicle.
Patent JP-H0664327-A (JP)
Title: Thermal recording body
Inventor: KAWAMURA MASATO
IPC: B41M5/26
Filed: 1992-08-25
Abstract: PURPOSE:To obtain a thermal recording body superior in pixel reproducibility in every range from a low density to a high density, enhanced in recording density, superior in cutting suitability, and free from an adhesion of a head scum. CONSTITUTION:In a thermal recording body provided with a thermal recording layer on a substrate, an intermediate layer mainly composed of a pigment having an oil absorption not less than 80ml/100g and a graft coploymer of a polyvinyl alcohol and an (acrylic amide.acrylic acid.acrylonitrile) coploymer is provided between the substrate and the recording layer.
Patent JP-H0563751-A (JP)
Title: Communication system for frame level
Inventor: EKOSHI KENJI
IPC: H04L29/08
Filed: 1991-09-05
Abstract: PURPOSE:To reduce a reply wait time in inter-communication and to attain high speed communication by changing information exchange of a frame level having been made in semi-duplex into data communication in an action in terms of full-duplex. CONSTITUTION:In the case of sending a command, a means sending a command, a discrimination means discriminating whether reception data from an opposite station are response data or command data from the opposite station, a response data processing means implementing the processing when the result of discrimination indicates response data, and a response transmission means sending the response data when the data are command data from the opposite station. Furthermore, in the case of receiving a command, a means receiving a command, a check means checking the presence of a transmission request of the command, a response transmission means sending response data when no command transmission request comes, and a processing means sending a command and receiving the response data from the opposite station or sending the response data to the command from the opposite station when no command transmission request comes.
Patent JP-H0566670-A (JP)
Title: Toner concentration controller
Inventor: TAKEYA MASAHARU
IPC: G03G15/08
Filed: 1991-09-05
Abstract: PURPOSE:To stably and accurately control toner concentration in a developing device for electrophotographic device, where two--component developer consisting of magnetic carrier and insulating toner is used. CONSTITUTION:A toner concentration detector 9 is attached to a position which is inclined by 45 deg. from a position just under a stirring paddle 2 for stirring and mixing the developer in a developing unit main body 1, and an AC voltage component superposed on the DC voltage signal of the detector 9 is replaced by a DC voltage component through a DC voltage component cut circuit 17, a rectification smoothing circuit 18, and an amplifier 19, so that the toner concentration is made constant based on the signal. Therefore, the toner concentration is stably and accurately controlled without being affected by the change of developer apparent density caused by disturbance(vibration, impact and the deterioration of the fluidity of the developer) inside and outside the developing unit.
Patent JP-H0563454-A (JP)
Title: Semiconductor device
Inventor: IKEDA YASUICHI
IPC: H01L23/66
Filed: 1991-09-05
Abstract: PURPOSE:To decrease the parasitic inductance of a line connecting, for example, an emitter of a chip substrate-borne transistor. CONSTITUTION:A metallic plate 38 is provided on metallized electrodes 32 to which for example an emitter of a chip substrate-borne transistor 39 is to be electrically connected. The emitter of the transistor is electrically connected to the metallic plate through a metallic thin wire 41. A MOS condenser 40 is provided on the metallic plate, and a through-hole 35 is formed to directly connect the metallized electrodes 32 under the metallic plate and the metallized grounding electrodes on the bottom of the substrate.
Patent JP-S6284951-A (JP)
Title: Robot device
Inventor: HIKIMA HIDEO
IPC: B25J9/04
Filed: 1985-10-09
Abstract: PURPOSE:To facilitate positional adjustment of a work by composing an arm of an arm cylinder and an arm rod slidably received in the arm cylinder and having at the extreme end a work holding mechanism attachment. CONSTITUTION:A robot arm is composed of an arm cylinder 11 and an arm rod 12 slidably received in the arm cylinder, and it is expanded and contracted through a piston rod 16 of a piston 15 connected through a connecting fitting to the arm rod 12 by hydraulic pressure supplied to and released from a hydraulic cylinder 14 mounted in parallel to the cylinder 11. The arm rod 12 has at the extreme end thereof a work holding mechanism 30 mounted through a work holding mechanism attachment 7 and adapted for gripping and releasing a work W by actuation of an air cylinder 31. Thus, positional adjustment of the work can be effected easily, and when the work is desired to be set to the machining position or to be shifted to another position, contraction of the arm avoids necessity of clearance of the jig, permitting effective operation.
Patent JP-H04107034-A (JP)
Title: Retry frequency learning device
Inventor: SUZUKI YASUNOBU
IPC: H04L69/40
Filed: 1990-08-28
Abstract: PURPOSE:To prevent the degradation of the communication efficiency accompanied with system expansion or the like by automatically correcting the frequency in retry for the occurrence of communication error in each external device in accordance with environments of the system. CONSTITUTION:Plural POS terminals 1 consisting of electronic cash registers and one POS controller 2 consisting of a host computer are connected through a transmission line 3 like an BDLC line to constitute the system. The POS controller 2 sets required data stored on a set data file 4 to each POS terminal 1 through the transmission line 3 and gathers sales data of goods sold and registered by each POS terminal 1 to totalize data for each transaction classification in a sales totalization file 5 and analyzes sales in the whole of a shop.
Patent JP-H04107874-A (JP)
Title: Production of semiconductor device
Inventor: YAMANISHI YUJI
IPC: H01L29/08
Filed: 1990-08-27
Abstract: PURPOSE:To prevent breakdown voltage between a drain and a source from being largely varied by forming a pattern for doping impurity in a first conductivity type area in an extended drain area on a silicon oxide film pattern, self- aligning the impurity doping in the extended drain area and the first conductivity type area and performing the impurity doping at the edge on the drain contact area side. CONSTITUTION:A silicon oxide film 21 is formed on the surface of a semiconductor substrate 23 by thermal oxidation, and the part of the thermal oxidized film, on which an extended drain area 22 is to be formed, is removed by photolithography which forms a resist pattern and by etching. After photoresist is removed, impurity is doped into the extended drain area 22 by ion implantation. Then, the impurity is diffused by heat to a fixed depth by heat treatment. A photoresist pattern 24, which decides a first conductivity type area 25 in the extended drain area, is formed. Thus, the extended drain area 22 and the first conductivity type area 25 in the extended drain area 22 are prevented from being deviated at the source side.
Patent JP-H1053829-A (JP)
Title: Aluminum brazing sheet for heat exchanger, excellent in corrosion resistance and cladding rollability
Inventor: HASEGAWA YOSHIHARU
IPC: B23K1/19
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum brazing sheet excellent in corrosion resistance and cladding rollability, suitable for use as a fluid passage component material for a heat exchanger made of aluminum alloy for automobile use and particularly suitable for use as a core plate material for a drawn-cup-type heat exchanger. SOLUTION: This brazing sheet material is a four-layer clad material prepared by cladding one side of a core material with an intermediate material and further cladding the intermediate material and the other side of the core material with an Al-Si-Mg type brazing filler metal, respectively. The core material is constituted of an aluminum alloy having a composition consisting of 0.5-1.6% Mn, 0.15-0.35% Cu, 0.05-0.70% Mg, 0.06-0.30% Ti, and the balance Al with inevitable impurities. The intermediate material is constituted of an aluminum alloy having a composition consisting of 0.3-1.5% Mg and the balance Al with inevitable impurities and also having a deformation resistance 70-130% of the deformation resistance of the core material. Further, the thickness of the intermediate material in the four-layer clad brazing sheet material is regulated to 30-150μm.
Patent JP-2001047009-A (JP)
Title: Organic matter treatment apparatus
Inventor: KOYAMA HIDEKI
IPC: B09B3/00
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To provide an organic matter treatment apparatus of which resin parts in the periphery of a deodorization apparatus can be prevented from thermal deformation by making it possible to cool the deodorization apparatus whose temperature is increased by switching gas discharge routes at the time of stopping deodorization, even if the gas discharge routes are switched at the time of deodorization and at the time when no deodorization is carried out. SOLUTION: This organic matter treatment apparatus comprises a first gas discharge route 15 for discharging a waste gas from a treatment tank 1 to the outside through a deodorization apparatus 18 for deodorizing the waste gas by heating the gas, a second gas discharge route 16 for discharging the waste gas directly to the outside from the treatment tank 1, a switching means (a selector valve 17) for switching the first gas discharge route 15 to the second gas discharge route 16 at the time of stopping deodorization, and blowing means (a ventilation hole 2a, a ventilation channel 17c, a dilution fan 24, and the like) for blowing cold wind to the first gas discharge route 15 at the time of stopping deodorization.
Patent JP-S59115874-A (JP)
Title: Apparatus for driving hammer of printer
Inventor: HASEGAWA KEIJI
IPC: B41J7/94
Filed: 1982-12-24
Abstract: PURPOSE:To provide the titled apparatus capable of controlling printing energy in reduced irregularity, constituted by making a current value flowed to an auxiliary exciting coil smaller than a current value flowed to a main exciting coil while making the current value flowed to the auxiliary exciting coil and current supply amplitude variable. CONSTITUTION:The winding numbers of a main exciting coil 1 is increased as compared with that of an auxiliary exciting coil 2 and the exciting current value thereof is largely planned while the greater part of a hammer impact operation is performed by the main exciting coil 1. Among timing pulses TL1, TL2 simultaneously applied to driver circuits 23, 24, the pulse amplitude of the timing pulse TL2 is made variable and controlled by the size of a character to be printed.