baber/WOPTO huggingface dataset:
Patent JP-H05167192-A (JP)
Title: Manufacture of semiconductor laser
Inventor: OGAWA MASAMICHI
IPC: H01S5/042
Filed: 1991-12-18
Abstract: PURPOSE:To manufacture a surface emitting laser by a simple process, and prevent current injection from being blocked in the case where a P-type DBR layer is used. CONSTITUTION:After an N-type DBR layer 2 and an I-type AlGaAs layer 3 are grown on an N-type GaAs substrate 1 having (-1-1-1) B face orientation, a hexagonal hole 3a having a side surface constituted of {110} face is formed in the I-type AlGaAs layer 3. An N-type AlGaAs layer 4 is epitaxially grown under the condition that the growth occurs only on the (-1-1-1) B face. An I-type AlGaAs layer 5 is epitaxially grown under the condition that the growth occurs only on the {110} face. An N-type AlGaAs clad layer 6, an active layer 7, a P-type AlGaAs clad layer 8 and a P-type DBR layer 9 are epitaxially grown under the condition that the growth occurs only on the (-1-1-1) B face. Thereby a rod type laser structure is formed in a hole 5a of the I-type AlGaAs layer 5.
Patent JP-H06178998-A (JP)
Title: Rust inhibitive device for water distributing pipeline
Inventor: NAGATA TOMOSHI
IPC: C23F11/18
Filed: 1992-12-14
Abstract: PURPOSE:To prevent the sticking of the impurities in water in the form of scale by generating black rust on the inside surface of a metallic water distributing pipe made of metal without generating red rust. CONSTITUTION:Catalysts 4 consisting of vanadium pentoxide are put into a case 3 of a catalyst unit 2. This catalyst unit 2 is interposed in the middle of the water distributing pipeline 1 and the water is brought into contact with the catalysts 4.
Patent JP-H09183103-A (JP)
Title: Triaxial working machine
Inventor: ADACHI SATOSHI
IPC: B23Q1/01
Filed: 1995-12-29
Abstract: PROBLEM TO BE SOLVED: To provide a device in which the entire weight thereof can be reduced and which can be easily manufactured, causing less vibration and noise at a cutting operation by attaching a table and spindle to a base and vertical wall of expanded material, respectively, through a mount plate fixed to the base and vertical wall. SOLUTION: A frame part comprising a base 11 and vertical wall 22 of a triaxial working machine 10 is formed from expanded material molded by injection molding, and mount plates 30, 37, to which a table 36 and spindle 62 are mounted, are fixed to the base 11 and vertical wall 22 by means of bolts 44 and nuts. Therefore, weight of the whole device is greatly reduced and the base 11 and wall 22 can be extremely easily manufactured so that mass production can be achieved. In addition, since expanded material absorbs vibration and noise, vibration produced at the time of cutting operation can be absorbed by the base 11 and wall 22 and hence accurate cutting operation can be achieved and noise can be reduced.
Patent JP-H09178704-A (JP)
Title: Method and apparatus for measuring charging
Inventor: MURAKI TAKEJI
IPC: G01N27/60
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To measure the charging quantity accurately during actual use of a sample object by controlling the r.p.m. of a motor for rotating a rotor with a pulse signal during single revolution. SOLUTION: A motor is subjected to servo control and employs a dedicated power supply incorporating a driver and the r.p.m. thereof is controlled accurately with the pulse signal during single revolution and sustained at an extremely accurate value. The motor is set to perform measurement of charging depending on the object through a speed controller. A rotor 1 fixed with a sample is rotated by the motor and the sample comes into frictional contact with a counter cloth 5 to generate charges which then induce charges in a probe 7 shielded from external field. Potential induced in the probe 7 is then measured by means of a potentiometer 8 and recorded automatically on a recorder 9.
Patent JP-H07197506-A (JP)
Title: Cleaning device for toilet
Inventor: YANAGAWA TAKAHIRO
IPC: E03D9/08
Filed: 1993-12-29
Abstract: PURPOSE:To suppress the deflection in the temperature control from a target set temperature even if the counterflow of the high temperature eater occurs, accompanied with the expansion/contraction of a hot water storage tank, as for a sanitary cleaning device. CONSTITUTION:The low temperature water which is supplied through a primary side water main flow passage 32 from a supplied water source is introduced into a hot water side branched flow passage 34 and a water side branched flow passage 35, and the low temperature water supplied from the hot water side branched flow passage 34 is stored in a hot water storage tank 70 and heated by a heater 72. The high temperature water flows out from the hot water storage tank 70 is mixed with the low temperature water in the water side branched flow passage 35 by a mixing valve 90, and jetted from a nozzle 16a for cleaning. A subtank 74 is connected with the hot water side branched flow passage 34. When the high temperature water which is heated by the hot water storage tank 70 counterflows, accompanied with the expansion/contraction of the hot water storage tank 70 in the supply of hot water or stop of water, the high temperature water is introduced into the subtank 74, and the inflow of the high temperature water into the water side branched flow passage 35 is suppressed by the subtank 74, and the detection temperature of a water temperature thermistor 152 is given with no influence.
Patent JP-H11238282-A (JP)
Title: Disk device
Inventor: SHIMIZU HIROHIKO
IPC: G11B17/043
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To unnecessitate a slide plate by guiding a cassette holder with plural tilt guides provided on a pair of side plates of a chassis, conducting a reciprocating movement of the holder in a tilted direction between a cassette inserting position and a mounting position and providing an eject lever which directly moves and operates the holder against an urging means. SOLUTION: When a cassette holder is raised to an inserting position, a trigger lever 11 immediately rotates in an arrow mark (e) direction by a spring 22, a lock arm 11b is again engaged to the back of a piece-to-be-locked 9f of the holder and the lever 11 automatically locks the holder at a cassette inserting position. At that time, a cassette abutting pin 11a of the lever 11 strongly pushes a tip end edge 1a of the cassette in an arrow mark (b) direction. Thus, the cassette is automatically ejected in the mark (b) direction from a cassette inserting space of the cassette holder and a back tip edge 1b of the cassette is automatically pushed out from the cassette inserting port of a front panel in the mark (b) direction.
Patent JP-H05173292-A (JP)
Title: Halogenized silver photograph photo-sensitive material having improved antistatic ability
Inventor: WADA YOSHIHIRO
IPC: G03C1/85
Filed: 1991-12-20
Abstract: PURPOSE:To improve antistatic ability and to provide enough antistatic ability especially even at a low temperature period, by providing at least one or more layers containing polyglyceline. CONSTITUTION:At least one layer containing polyglyceline expressed by a formula is formed on a support. In the formula, (n) represents an integral number of 2 or more. For example, a polyethyleneterephthalate film is listed as the support. Corona discharge treatment is applied on both surfaces of the polyethyleneterephthalate film, coating liquid for an undercoating layer having polyglyceline expressed by the formula is applied thereon and dried to form a layer containing polyglyceline on the support. It is preferable that an amount of used polyglyceline is 1% or more and less than 50wt.% against a total solidified content of coating layer treating liquid containing a resin composition. This constitution improves antistatic ability without damaging photographic characteristics.
Patent JP-H06185207-A (JP)
Title: Method for preventing freezing of grout material when pc member is set and joined
Inventor: DAIMON HIDEO
IPC: E04G21/12
Filed: 1992-12-17
Abstract: PURPOSE:To surely prevent freezing of grout material by a simple method and efficiently perform setting work of a PC member in a cold district. CONSTITUTION:Reinforcing bars 11 protruding from an area 1 where a PC member 3 is installed are inserted into a sleeve 7 into which the ends of reinforcing bars 5 which are embedded at the end of the PC member 3 and extend therethrough, and a grout material G is filled into the sleeve 7 and solidified to join both the bars 5, 11 together. When the PC member 3 is installed in the area 1, a heating element 13 which generates heat by feeding electricity thereto is wound around each sleeve 7 in the member 3, and when temperature of the member 3 where the sleeves 7 are located falls below a predetermined value, the heating elements 13 are charged with electricity.
Patent JP-H07172698-A (JP)
Title: Winding control method for filament body and device therefor
Inventor: MATSUMOTO HIROSHI
IPC: G05D13/62
Filed: 1993-12-20
Abstract: PURPOSE:To enhance responsiveness and stability of control by improving converging capacity of a control system without performing troublesome work. CONSTITUTION:In a winding control method and a device for a filament body, a motor driving control signal of a winding bobbin 6 is generated by adding winding reference speed obtained from a PID (proportional plus integral plus differential) computing element 13 according to a position level of a dancer accumulator 4 and an average value obtained by delaying this winding reference speed by prescribed time.
Patent JP-H06193659-A (JP)
Title: Clearance adjusting stopper of drum brake
Inventor: IIZUKA YUKIO
IPC: F16D65/58
Filed: 1992-12-21
Abstract: PURPOSE:To perform the setting operation of a temperature sensitive member easily and regulate any blind motion in this temperature sensitive member. CONSTITUTION:Each of mounting holes 25 and 85 is installed in a shoe web 22 of one brake shoe 20 and a base end part 81 of a temperature sensitive member 80 respectively, inserting a clip 90 into both these mounting holes 25 and 85, and the temperature sensitive member 80 is elastically attached to the shoe web 22 as energizing it in the inner side direction of a detecting hole 24 in the surface direction of the shoe web 22.
Patent JP-H05168812-A (JP)
Title: Method for removing water content in alcohol
Inventor: YAMAZAKI HIROSHI
IPC: B01D3/34
Filed: 1991-12-24
Abstract: PURPOSE:To obtain a method for removing a water content in alcohol by which the cost for facilities is decreased and the effect on removing the water content is significantly improved. CONSTITUTION:An alcohol containing water is impregnated with such a compd. which can adsorb water in a form of water of crystallization so that the water content in the alcohol is adsorbed by the compd. as the water of crystallization. Then, the dehydrated alcohol and the compd. which adsorbs water as the water of crystallization are heated at <100 deg.C to distill the alcohol. Further, the alcohol and the compd. are heated at >=100 deg.C to release the water of crystallization from the compd.
Patent JP-2000182683-A (JP)
Title: Connection terminal
Inventor: OYAMA MASAMI
IPC: H01R4/34
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a connection terminal equipped with a terminal piece having no risk of separation from a conductive metal fitting even if screw is loosened or disengaged. SOLUTION: A connection terminal is equipped with a conductive metal fitting 12 and a terminal piece 1 in the form of a flat plate or circular disc to be put in electric connection being mounted on the metal fitting 12, wherein the terminal piece 1 is provided at the peripheral end with an angular shaped projection 2 to be engaged with a hole or groove formed in the metal fitting 12, and the projection 2 is deformed plastically by screwing fast the terminal piece, followed by slackening or removal of the screw 20, and there is not risk that the terminal piece 1 disengaged from the conductive metal fitting 12.
Patent JP-2000175611-A (JP)
Title: Device for preventing damage by bird
Inventor: NAKANO TSUNEO
IPC: A01M29/32
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a device for preventing damage by birds, capable of protect ing the place of a cable where the cable rises from a support electric wire. SOLUTION: This device for preventing damage by birds has (A) a metal clamp 4 furnishing itself with a holding part for a support electric wire 2 and a holding one for an optical fiber cable 3 and (B) a protruding portion 5 attached to the metal clamp 4. The protruding portion 5 is constituted so as to cover a section W where the cable 3 rises from the support electric wire 2. Since birds hate the collision of their wings with neighboring obstacles when flying away, birds don't come to perch on a place where the fear of contacting with the protruding portion 5 exists when spreading their ' wings and therefore the equipment can prevent the cable 3 in the section W from being damaged due to being pecked by birds.
Patent JP-H11180147-A (JP)
Title: Front door structure of vehicle
Inventor: ARAI KATSUTOSHI
IPC: B60J5/04
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To cope with load input with a simple structure without leading to cost increase. SOLUTION: This front door structure includes a belt line reinforcement 3 which is joined with a door inner panel 2 in such a way that it extends in the longitudinal direction of the vehicle, and a door sash 4 in which a rail groove 40 for guiding the vertical movement of a door glass is formed and a lower end thereof is connected to the door inner panel 2 such that the door sash 4 extends in the vertical direction of the vehicle. Further, an extruded portion 41 is formed in the door sash 4 adjacent to the rail groove 40 in the vehicle width direction. The extruded portion has a closed cross section at least in a state where the door sash 4 is connected. Also, a stopper portion 6 is formed on a rear end portion 30 of the belt line reinforcement 3 so that it interferes with the extruded portion 41 when the belt line reinforcement 3 moves relative to the side of the door sash 4 due to input of load from frontal side of the vehicle.
Patent JP-H06207440-A (JP)
Title: Concrete coupling block
Inventor: KAWAKAMI ATSUSHI
IPC: E04B2/02
Filed: 1992-12-03
Abstract: PURPOSE:To prevent the lateral dislocation of blocks, and enable blocks to be stacked on top of each other by forming a coupling engraved recess on the top of each block and a projection on the bottom thereof. CONSTITUTION:A recess 2 is formed on the top of a concrete block body 1, and a projection 4 agreeing to the recess 2 is formed on the bottom of the body 1. Then, the projection 4 of the block body 1 stacked above is coupled to the recess 2 of another block body 1 without placing mortar. Thereafter, concrete is placed in a block hole 3 and a steel reinforcement is inserted in the hole 3, thereby stacking concrete blocks on top of each other. As a result, the lateral dislocation of the concrete block body 1 can be prevented, and the easy stacking thereof can be ensured.
Patent JP-2000182619-A (JP)
Title: Positive electrode for alkaline secondary battery and manufacture of the same
Inventor: OKAMOTO TOSHIRO
IPC: H01M4/80
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a positive electrode for an alkaline secondary battery capable of fumishing a secondary battery with an ability of high discharging and good cycle characteristics, and to provide a method of manufacturing the positive electrode with ease. SOLUTION: A positive electrode for an alkaline second battery is composed of bound active material particles maintained through a collector and the bound collector with the active material particles by means of a nickel metal binder so as to form a conductive path. The positive electrode is manufactured by a method wherein to the collector active material particles and a mixture containing particles of a metal having higher ionization tendency than nickel are adhered, then they are dipped into a aqueous solution of salt containing nickel as a positive ion so as to elute the metal having higher ionization tendency than nickel into the solution, while depositing the nickel metal on the surface of the active material particles and the collector.
Patent JP-2000182598-A (JP)
Title: Nonaqueous electrolyte secondary battery and electrothermal relay for battery
Inventor: KOBAYASHI MORIO
IPC: H01M10/42
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To prevent accidents caused by rising of the temperature or pressure of a nonaqueous electrolyte secondary battery, to cut off and discharge a troubled battery safely and to improve usability by warning abnormality. SOLUTION: A safety device 20 contains a thermally active shape memory alloy 23 and a moving switch 21 inside a port sealing material 14 and an insulating cover 15. A temperature sensitive bar 22 has a sensor part 22a in a battery and the other end thereof is connected to the thermally active shape memory alloy 23 in the safety device 20. When attaching the thermally active shape memory alloy 23 to the temperature sensitive bar 22 is removed due to temperature rise, a moving contact 21a short circuits between upper side contacts 16a and 17a and battery energy is consumed by the discharge circuit of an abnormal cell connected to an electric current limiting resistance 28 of a resister 25 and a luminescent device 26, etc. Therefore, the abnormal cell is cut off from a battery pack and the series circuit of normal batteries that bypasses the abnormal cell is formed.  A bimetal or a thermally melt body can be used instead of a shape memory alloy and a bellows or a diaphragm driven by rising gas pressure can be used as well.
Patent JP-2000176983-A (JP)
Title: Method and apparatus for controlling resin temperature of injection molding machine
Inventor: YANO TAKAO
IPC: B29C45/77
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for maintaining a temperature of a molten resin to be injected in a mold at a suitably predetermined value. SOLUTION: A resin temperature sensor is disposed in an injecting chamber or an injecting chamber wall or a resin channel for communicating with a mold through the chamber or a resin channel wall. A temperature change of a resin is detected in relation to a time base of an injecting cycle by the sensor 10e. A heating zone Za, Zb, Zc or Zd affecting the largest influence to the temperature change is specified based on the change and a time base for causing the change, and the corresponding heating zone is temperature controlled.
Patent JP-2001173600-A (JP)
Title: Liquid discharging device
Inventor: ITO TAKEMI
IPC: E02D3/10
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a liquid discharging device which can easily discharge water remaining in a deep recessed part and is manufactured at a low cost. SOLUTION: This discharging device 12 which discharges water remaining in the recessed part 40 to the outside includes (a) a seal body 10 equipped with a rubber expansion pipe 14, (b) an introducing pipe line 22 for introducing air into the inside of the seal body 10, (c) a discharge port 38 for discharging air in the inside of the seal body 10 toward a sealed space, and (d) a liquid discharge pipe line 36 by which water remaining in the inside of the sealed space of the recessed part 40 is led to flow out to the outside by air pressurizing force. The discharge port 38 is formed to have a small diameter so that the rubber expansion pipe 14 can be sufficiently expanded until it is tightly stuck to the inner wall surface of the recessed part 40 by air.
Patent JP-H06182461-A (JP)
Title: Shearing device with opposed dies
Inventor: KATO HISAYOSHI
IPC: B26F1/02
Filed: 1992-12-07
Abstract: PURPOSE:To provide an opposed dies shearing device which can be used for a press machine of general purpose, is a simple die structure and obtained an excellent cutting surface and stable without a breaking surface even if it is pressed in a high velocity. CONSTITUTION:A lower die 10 has a flat die 3 and an ejector 4, a die 1 with a projection is provided on an upper die 9 and an energizing means 5 and a regulating means 6 are provided on the die 1 with the projection, a brake out punch 2 is made freely movable up and down, and the die with the projection 1 is composed to fit in a hollow room 7 opened to the lower end, provided on the upper die and in where hydraulic oil 7A is filled.
Patent JP-2001175444-A (JP)
Title: Printing system and printing method using prepaid card
Inventor: ONO YOSHITO
IPC: G07F7/08
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a printing system and method using a prepaid card for reducing a load on a manager by easily collecting charge, corresponding to the number of printing sheets before actually starting printing, and for dispensing with monitoring of a printed matter. SOLUTION: This method for paying charge accompanied with printing is provided with a prepared card holding information to be used for the judgment of print data ands a user, a means for paying rate for frequency preliminarily recorded in the prepaid card at purchasing of the prepaid card, and a means for subtracting the frequency of the rate at the time of actually paying rate.
Patent JP-2000176072-A (JP)
Title: Sports chest protector
Inventor: KURIHARA NOBORU
IPC: A63B71/12
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a sports chest protector capable of simplifying the stock management and usable in both chest attachment form and hanging form by providing a hanging band to be latched on the neck on the upper part of a protector body and a locking band to be latched on the back on the lower part, and attachably and detachably connecting the middle parts of both the bands to each other through a vertical connecting band. SOLUTION: A hanging band 2 and a locking band 3 are attachably and detachably provided extending between both shoulder parts 1a of a protector body 1 and between the lateral lower edges thereof, respectively. The respective middle parts of both the bands 2, 3 are attachably and detachably connected to each other through a connecting band 4 having a vertical attitude. The hanging band 2 is latched on the neck, and the locking band 3 is latched on the back to mount the protector 1 on the chest side. A shoulder protector 5 is fixed to one shoulder part 1a. The connecting band 4 is attached to and detached from the hanging band 2 and the locking band 3, whereby the protector 1 can be selectively used in both hanging form and chest attachment form.
Patent JP-2001174899-A (JP)
Title: Camera
Inventor: NONAKA OSAMU
IPC: G03B17/18
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a camera having a human interface which is comprehensible to a user and makes the user feel enjoyable with the camera. SOLUTION: A CPU 1 detects a state of the camera and sets at least two patterns to be displayed on a dot matrix LCD 2. For example, when it is found that battery energy is sufficient before taking a picture, the CPU 1 adopts a digital display pattern, while it adopts an analog display pattern considering that the battery has to be intensely consumed and recharged during or after taking a picture.