baber/WOPTO huggingface dataset:
Patent JP-H107490-A (JP)
Title: Epitaxial device in vapor phase
Inventor: MINAGAWA SHUNICHI
IPC: C23C16/458
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To uniformly bring a carrier concentration of a thin film such as an epitaxially grown GaAs layer or AlGaAs layer. SOLUTION: In this epitaxial device in vapor phase, a susceptor 3 is rotatably installed in a reaction tube 1 through which a source gas flows. Openings are made on plural sites of the susceptor 3 and plural base 2 to be treated are set to each of the openings. A heater 5 is installed facing to the base 2 and the susceptor 3 and a soaking plate 7 is mounted on the base 2. The soaking plate 7 has inclination in thickness from one side toward the other side, thus the uniformity of a carrier concentration in a face can be improved.
Patent JP-H116661-A (JP)
Title: Air conditioner
Inventor: HANAI MINORU
IPC: F25B13/00
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner which prevents the generation of noise and a voltage drop which is caused by the operation of turning on/off a thermostat. SOLUTION: In an air conditioner, a compressor 1, a four-way valve 2, an outdoor heat exchanger 3, throttlings 7a and 7b, and an indoor heat exchanger 4 are arranged in this order, and also a liquid pipe, which connects the indoor heat exchanger 4 with the outdoor heat exchanger 3, is communicated with the suction pipe of the compressor 1 through a high pressure regulating valve 9. Between the liquid pipe and the suction pipe, a bypass circuit in which a solenoid valve 10, an accumulator 11, and a throttling 12 are interposed in this order is provided in parallel with the high pressure regulating valve 9.
Patent JP-S6050927-A (JP)
Title: Thin film formation
Inventor: HAZUKI RIYOUICHI
IPC: H01L21/31
Filed: 1983-08-30
Abstract: PURPOSE:To contrive the large improvement of the speed of film deposition by a method wherein the sputtered surface of a target material is previously processed to unnevenness. CONSTITUTION:Electrodes 2 and 3 are arranged in opposition in a sputter chamber container 1. The high frequency power from a high frequency power source 5 is impressed on the electrode 2. The target material 6 is placed on the lower surface of the electrode 2. The surface of this material 6 is processed so as to have a cross-section of e.g. triangular waveform. On the other hand, a substrate 7 is mounted on the electrode 3. In such a manner, when ions accelerated by cathode drop voltage advance vertically to the cathode, most of the ions collide with the surface of the target 6 obliquely, because the surface of the target 6 is not flat. This manner enables the increase in the amount of atoms sputtered from the target 6. This is because the efficiency of sputtering has the dependency on an angle of incidence, and because the sputtering effect reduces in the case of vertical incidence.
Patent JP-H0722708-A (JP)
Title: Semiconductor laser device and its mounting method
Inventor: SHIMA AKIHIRO
IPC: H01S5/00
Filed: 1993-06-29
Abstract: PURPOSE:To obtain a laser array device achieving an assembly which is simple and has an improved yield and its mounting method. CONSTITUTION:A submount 7 formed by SiC is mounted on a heat sink 2 by the junction-up system, and a laser array chip 3 on it. Pattern wirings 8a-8c are formed corresponding to elements 3a-3c of the laser array chip 3 on the surface of the submount 7. The elements 3a-3c are connected to the pattern wiring 8a-8c via gold wires 9a-9c. An insulation plate 10 is provided around the heat sink block 2 and pattern wirings 11a-11c connected to lead terminals 4a-4c are formed on the surface, respectively, this reducing phenomenon such as electrical continuity at an individual oscillation part due to the contact between wirings and hence reducing the occurrence rate of operation failure and improving yield.
Patent JP-S5586635-A (JP)
Title: Key and working method thereof
Inventor: KANAI MORIO
IPC: B21F45/00
Filed: 1978-12-22
Abstract: PURPOSE: To improve the safety and material yield of the key for vehicles and lower its cost by constituting the key by the grip part of approximately circle in section curved and formed from a bar-form member and the crest and trough parts of approximately ellipse in shape.  
     CONSTITUTION: Blank 1' of approximately circle in sectional shape is curved and formed to the specified shape by way of suitable dies to form a grip part (a) and at the same time the appriximately circular shape 1' of the extended part 4 thereof is worked and formed to approximately circle shape 1" to form desired crest and trough parts (b) in said part, whereby one key K consisting of the grip part (a) and crest and trough parts (b) is constituted. This key has no contacts points as sharp protrusions at all as compared to conventional keys blanked from flat plates. Should load be applied in the arrow direction, the grip part (a) deforms easily like diagonal lines, thereby preventing the stress concentration at the contact points and permitting the improvement in safety. As compared to conventional keys, it has higher strength and material yield. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05305907-A (JP)
Title: Heat sealing device
Inventor: HONMA KATSUMI
IPC: B65B9/087
Filed: 1991-06-28
Abstract: PURPOSE:To improve duration and reliability of electric connection of a heat sealing roll and to realize a stable temperature control of a heater in the heat sealing roll. CONSTITUTION:A power source rotary transformer 38 and a temperature control rotary transformer 39 are connected to a rotary shaft 10B of a heat sealing roll 10 of a heat sealing device, and a heater H in the heat sealing roll 10 is connected to an outside power source through the power source rotary transformer 38. Thus, a detection signal of a temperature sensor S in the heat sealing roll 10 is outputted outside through the temperature control rotary transformer 39. By this, the heater H in the rotary heat sealing roll 10 can be supplied with a stable power source from outside in non-contact without using any mechanical contact. In addition, as the detection signal from the temperature sensor S is outputted outside in non-contact, a very precise temperature detection with far less influence of electric noise can be realized in comparison with the mechanical contact.
Patent JP-2000347464-A (JP)
Title: Toner and image forming method
Inventor: HANDA TOMOHITO
IPC: G03G9/08
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To obtain a toner excellent in electrostatic properties and low in image deterioration such as a transfer dropout by incorporating at least a binder resin, a coloring agent, a wax component and a specific compound in the toner and specifying the melt index of the toner under a specified load. SOLUTION: This toner comprises at least the binder resin, the coloring agent, the wax component and the compound shown by the formula and the melt index (MI) of the toner at 125 deg.C under 5 kg load measured according to JIS K7210 is 0.5-80 g/10 min. In the formula, R1 and R4 are each a substituted or non-substituted aromatic group (including a condensed ring); R2 and R3 are each hydrogen atom, an alkyl or a substituted or unsubstituted aromatic group (including a condensed ring); M is an element selected from the group consisting of B, Ti, Fe, Co, Cr, Al and Ni; Xn+ is a cation.
Patent JP-S5584558-A (JP)
Title: Conical type sand classifier
Inventor: SUGIGAMI SHIGEKI
IPC: B03B5/56
Filed: 1978-12-21
Abstract: PURPOSE: To accelerate the settling of sand porticles and to enhance water drainage from sand by a construction wherein conical face having diameter enlarged toward the outlet is provided in the internal periphery of drum body, and transfer chute and discharge chute are made of radial partition plate whose center is closed.  
     CONSTITUTION: Turbid water which contains sand is guided from pipe 9 to the settling chamber a. Sand particles in water fall on the conical face d, and slide on the tilted surface toward the scrape-up blade 3. Sand is drained on the blade 3, charged in chute 5, and while being drained further, charged on the secondary scrape up blade 6. Sand is washed with water supplied from pipe 21, charged on chute 8, again drained, and discharged through relay chute 22 and outlet chute 23. The machine eliminates the conventional spiral blade, thereby accelerating the settling of sand particles and reducing production cost. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11349413-A (JP)
Title: Insect pest controlling agent
Inventor: FUJIMOTO IZUMI
IPC: B27K3/34
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To obtain an insect pest controlling agent capable of manifesting strong controlling efficacies against insect pests damaging a material such as wood, houses or cultural buildings etc., and damaging a cellulosic component- containing material having residual effectiveness by including dichloro-(dichloro- propenyloxy)-[(trifluoromethylpyridin-yloxy)propyloxy]benzene. SOLUTION: This insect pest controlling agent is obtained by including 3,5- dichloro-1-(3,3-dichloro-2-propenyloxy)-4-[3-(5-trifluoromethylpyridin -2-yloxy) propyloxy]benzene as an active ingredient. A cellulosic component-containing material is preferably one or more kinds of wood, plywood, engineering wood and papers. The controlling agent is preferably a controlling agent for wood insect pests. The insect pests which are the object of control of the controlling agent are preferably insects belonging to the orders Isoptera and/or Coleoptra, especially termites and/or insects of the genus Lyctus.
Patent JP-H11353392-A (JP)
Title: Order information preparing system un parts shipping lodgement
Inventor: HONDA TAKATOMO
IPC: G06Q50/00
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To obtain technology for reducing the stock of parts especially on a parts accumulation field as to management technology for the parts accumulation field for accumulating parts supplied from respective parts supply sources and shipping accumulated parts in accordance with a request from a shipped destination. SOLUTION: The order information preparing system is provided with a means for specifying an order timing group for delivering parts at shipping enabled timing on a shipping date, a means for discriminating whether shipping information for the shipping date is inputted to the order timing specified by the specifying means or not and a means for temporarily ordering parts of the reference number at the order timing when no input of the information is discriminated by the discriminating means. When the shipping information is inputted at delayed timing, parts of the reference number are temporarily ordered independently of the number of parts practically requested to be shipped.  After finding out the number of parts requested to be shipped, the number of parts to be ordered thereafter is calculated from the total number of parts temporarily ordered and the number of parts requested to be shipped.
Patent JP-S644329-A (JP)
Title: Intermittent processing device provided with rotary processing tool
Inventor: ANZAI KANEO
IPC: B29C65/02
Filed: 1987-06-26
Abstract: PURPOSE:To make weld reliable by eliminating super-strain from the weld, by making the title device a low rate so as to hold a bag material belt by placing the same among a heat seal bar, press member and receiving roller. CONSTITUTION:When a bag material belt F is held by placing the same between a pair of conveyor rollers 37 and a motor 20 is turned continuously and unidirectionally, a pinion gear shaft 33 performs reciprocating turning by a movement direction conversion mechanism C by inverting a turning direction every turning of a crank 23 by 180 deg. as a reference point. Then a first transmission mechanism 34 becomes active by its one side positive turn and transmitted to a secondary side conveyor roller 37 as it is. Then when the crank 23 enters into the next cycle of 180 deg. by turning by 180 deg., the first transmission mechanism 34 becomes inoperative this time. Then the conveyor roller 37 is turned similarly to the previous cycle of 180 deg. in the same direction as that by operating a second transmission mechanism 35. Therefore, a rate variation of the conveyor roller 37 where the rate returns again to the rate of about zero by rising up to a predetermined rate from the rate of about zero performs a pulsation movement by drawing a sine curve.
Patent JP-H11354196-A (JP)
Title: Watertight connector
Inventor: OKAMURA NORITOMO
IPC: H01R13/52
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To improve workability of assemblage and watertightness of a wire part. SOLUTION: When a holder 15 is locked to a housing 3, a protrusion 15f of the holder 15 is press-fitted into a slit channel or the like 14d of a seal member 14 and the seal member 14 is pushed wide outward in order to increase compression rate with respect to a wire 1 press-fitted into each terminal and wire press-fitting hole 14c. The terminal 2 and the wire 1 is press-fitted into and passed through the terminal and wire press-fitting hole 14c of the seal member 14 in a state in which the protrusion 15f is not press-fitted into the slit channel or the like 14d, in other wards, the holder 15 is locked temporarily.
Patent JP-S6445313-A (JP)
Title: Contraceptive and diagnostic method
Inventor: AAN RUNTOBURAADO
IPC: C07H3/06
Filed: 1988-06-29
Abstract: PURPOSE: To provide a new contraception technique free from adverse effect or a diagnosing method for measuring conception ability and imbedding ability, capable of controlling imbedding of embryo including human embryo to uterus by administering a hydrocarbon pharmaceutical preparation containing a specific structural element as an active ingredient into a mammal. CONSTITUTION: An active amount of hydrocarbon pharmaceutical preparation containing a structural element of formula I [X is O, S or NR (R is H or a permissible organic residue); R1 and R2 are each H, OH, NH2 , NHAc or permissible organic residue; R3 is H, an organic residue or a carrier], preferably formula II, further preferably formula II in which XR3 has β-steric configuration as an active ingredient is administered to mammal so that the above structural element exists in the circumference of uterus bore. Thereby, new contraception technique not accompanying adverse effect of thrombosis etc., or a diagnosis method capable of measuring conception ability of mammal and in vivo or in vitro imbedding ability of mammal embryo by controlling imbedding of mammal embryo including human embryo to uterus is provided.
Patent JP-S645181-A (JP)
Title: Multiplex signal regenerating device
Inventor: NODA TSUTOMU
IPC: H04J11/00
Filed: 1987-06-29
Abstract: PURPOSE:To stably regenerate a multiplexed signal by detecting and reducing efficiently a signal which disturbs the mulitplexed signal. CONSTITUTION:The output of a frequency converting circuit 3 is amplified by selecting a digitally encoded audio signal band of multiplex transmission by a band-pass filter 14. Then a synchronous detecting circuit 15 detects and demodulates a signal modulated with a component orthogonal to the amplitude- modulated component of a carrier by using a signal synchronized with the carrier regenerated by a carrier regenerating circuit 16. Then a disturbance detecting circuit 17 detects the level of disturbance from a video signal from the demodulated signal and it si fed back to a variable band-pass filter 14 through a control circuit 18 to obtain a demodulated signal after the disturbance from the video signal is reduced. Consequently, the disturbance to the multiplex signal is reduced and the stable regeneration of the multiplex signal is enabled.
Patent JP-H027806-A (JP)
Title: Wiring of switchboard
Inventor: TAIRA TSUKASA
IPC: H02B1/20
Filed: 1988-06-27
Abstract: PURPOSE:To find an effective use of a panel space and the facilitate assembly work and maintenance by using the lower part of a checkered plate at the bottom of the panel as a distribution line. CONSTITUTION:The wiring passing through between a front panel 1 and a rear panel 2 is performed by making use of the lower part of a checkered plate 5. A multi-conductor connectors 10 are fitted to a supporting leg 6 of the checkered plate 5 and with a multi-conductor cable 11 the multi-conductor connectors 10 are connected. The connecting wirings between the front panel 1 and rear panel 2 are connected respectively to the multi-conductor connectors 10.
Patent JP-H04360962-A (JP)
Title: Mixing pipe for spraying construction
Inventor: HIRANO KENKICHI
IPC: B05B7/14
Filed: 1991-06-05
Abstract: PURPOSE:To improve the dispersing property of quick setting material and save the using quantity of the material, when work for spraying with quick setting material compounding concrete or the like is executed. CONSTITUTION:On the way of a discharge pipe, an external pipe 7 to be connected to the discharge pipe is set, and into the external pipe, a primary side discharge pipe(an internal pipe)k is projected. From the base end side of the external pipe, quick setting material is fed, and the quick setting material and concrete are calculated, to be mixed with each other in a mixing space 10 formed in front of the tip 6 of the discharge pipe and are discharged.
Patent JP-H105830-A (JP)
Title: Manufacture of endless unit in continuous hot rolling
Inventor: KITAJIMA HIROAKI
IPC: B21B37/00
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To easily manufacture an endless unit with which stable passing is achievable. SOLUTION: By classifying and grouping rolled stocks comprising the endless unit by a mesh taking finished thickness and width as a key, and sequentially selecting the rolled stock from each group, the the rolled stocks to be mutually joined satisfy the joining reference of thickness and width and the Joining order of the rolled stocks is determined so that a thin material is in the vicinity of the middle of the unit.
Patent JP-H105987-A (JP)
Title: Device for filling nozzle hole with sand
Inventor: MURAKAMI NAOHIKO
IPC: B22D45/00
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To smoothly insert the necessary quantity of sand from the lower part of a nozzle into the nozzle hole while holding the fluidity without waste by vertically moving a bottom plate of a sand storing tank with a sand pushing cylinder loaded on an elevating/lowering device. SOLUTION: Since the charge of the sand into the nozzle hole of a rotary nozzle 4 is executed from the lower part of the nozzle hole by using the sand pushing cylinder 15 having a cylinder rod 15a connected with a bottom plate 12 in the sand storing tank 11 under condition of connecting a discharging hole 11a of the storing tank 11 with a pouring nozzle 4d, the necessary quantity of sand can smoothly be inserted into the nozzle hole while holding the fluidity without waste.  Further, since the bottom plate 12 in the sand storing tank 11 is resin with the cylinder rod 15a of the sand pushing cylinder 15 and the sand 5 in the sand storing tank 11 can be chanced into the nozzle hole while pushing, even in the case some foreign matter which in main cause that the nozzle hole can not be opened, is entered into the nozzle hole at the time of tilting a ladle, the remaining of this foreign matter in the nozzle hole can be prevented, and natural opening of the nozzle hole is capable always.
Patent JP-S5588173-A (JP)
Title: Binary coding circuit
Inventor: SATOU TOSHIO
IPC: G06K7/10
Filed: 1978-12-27
Abstract: PURPOSE:To binary-code a high-frequency signal part with fidelity by increasing amplitude 2N times by performing a difference process between the 180 deg.-out-of- phase delay signal and original signal of a pickup output N times. CONSTITUTION:Pickup output (a) consisting of continuous signal waveform with regularity is led to 180 deg. delay circuit 12 by way of amplifier 11. The output of delay circuit 12 and a non-delay output level-adjusted by potentiometer 14 are inputted to differential amplifier 13 to form a difference signal. As for this difference signal, another difference signal is further generated by circuits 15, 16 and 17 similar to the above-mentioned delay circuit, differential amplifier and potentiometer. The amplitude of the output signal of differential amplifier 16 is 2<2>=4 times as high as that of input signal (a). This signal is compared with reference threshold level (b) by level comparator 18 and binary coding is carried out at the approximate threshold level. Consequently, the amplitude variation component of input signal (a) can be binary-coded with fidelity.
Patent JP-S6315437-A (JP)
Title: Beader for bar code on wafer
Inventor: KIRISAKO TADASHI
IPC: H01L21/66
Filed: 1986-07-08
Abstract: PURPOSE:To improve the discrimination sensitivity of a space region and a bar region by moving a photoreceptor in succession to angular positions where the ratio or difference of reflected light intensity from the bar region and the space region is maximized and reading the angular positions. CONSTITUTION:A semiconductor wafer 7 is moved, a space region is irradiated with the light of a light source L, and reflected light is detected, changing the angle of reflection beta of a photoreceptor R, and the relationship of the intensity of reflected light from a bar code surface 71 in the space region and the angle of reflection betais measured and memorized. Likewise, a bar region is irradiated with the light of the light source L, reflected light is detected, altering the angle of reflection beta of the photoreceptor R, and the relationship of the intensity of reflected light from the bar code surface 71 in the bar region and the angle of reflection beta is measured and memorized. A maximum-sensitivity reflection-angle arithmetic means 4 is used, the angle of reflected light where the ratio or difference of the intensity of reflected light from the space region and the intensity of reflected light from the bar region is maximized is arithmetically operated on the basis of the result of detection of a space-region reflected-light distribution measuring means 2 and a bar-region reflected- light distribution measuring means 3, and the photoreceptor R is fixed at a maximum- sensitivity reflection angle, thus reading the space region and the bar region in succession.
Patent JP-S5684456-A (JP)
Title: Cooler for strip
Inventor: KOBAYASHI KATSUYOSHI
IPC: C23C2/00
Filed: 1979-12-11
Abstract: PURPOSE:To obtain a cooler for strips by using a vapor-liquid mixture atomizing cooler system in which the height of a cooling tower is largely reduced and by which strips coming out of a plating bath are cooled with a high cooling efficiency. CONSTITUTION:In a cooler body 7, a gas cooling nozzle 9 and a liquid cooling nozzle 10 are provided, and the tip of the nozzle 10 is situated in the liquid-jetting zone of the nozzle 9 to form cooler groups 9 and 10 in the face of the strip 1, where the nozzle groups 9 and 10 are provided in a multistage arrangement. The nozzle groups 9 and 10 are connected to respective supply sources through a gas supply duct 9' and a liquid supply duct 10'. Also, the cooling of the strip 1 can be made by gas alone or a mixture of gas and liquid by stopping the supply of liquid to all or part of the nozzle group 10 by means of a liquid supply control valve, e.g., an electromagnetic valve 11, provided on the way of the pipe 10'. Waste gas in the cooler 7 is discharged through a duct from an exhaust port 12 to the outside.