baber/WOPTO huggingface dataset:
Patent JP-H01139960-A (JP)
Title: Air conditioner
Inventor: SHIBATA ETSUO
IPC: F25B13/00
Filed: 1987-11-26
Abstract: PURPOSE: To reduce heat exchange loss, by performing counterflow heat exchange between air and a refrigerant using the non-azeotropic mixture refrigerant in which for an evaporator temperature of the refrigerant is raised as heat exchange is advanced, while for a condenser the temperature of the refrigerant is lowered as the heat exchange is advanced. CONSTITUTION: Upon cooling operation a non-azeotropic mixture refrigerant discharged from a compressor 1 flows into an outdoor heat exchanger 3 from a refrigerant inlet of the outdoor heat exchanger 3 after passage through a four-way valve 5. Then, it flows into an expansion valve 4 after passage through a four-way valve 6, and further flows into an indoor heat exchanger 2 from a refrigerant inlet of an indoor heat exchanger 2 after passage through the four-way valve 5. It returns again to the compressor 1 after passage through the four-way valve 6. Further, upon heating operation the refrigerant discharged from the compressor 1 flows into the indoor heat exchanger 2 from the refrigerant inlet of the indoor heat exchanger 2 after passage through the four-way valve 5.  Then, it flows into the expansion valve 4 after passage through the four-way valve 6, and further flows into the outdoor heat exchanger 3 from the refrigerant inlet of the outdoor heat exchanger 3 after passage through the four-way valve 5. It returns again to the compressor 1 after passage through the four-way valve 6. As a result, heat exchange loss is reduced by bringing the flows of the refrigerant and the air counterflows for cooling and heating.
Patent JP-H07151385-A (JP)
Title: Automatic saving operating apparatus for heater
Inventor: MORISHIMA MASAYUKI
IPC: F24H3/04
Filed: 1993-11-30
Abstract: PURPOSE:To provide an automatic saving operating apparatus for a heater in which energy conservation operation can be smoothly conducted without user's hand and a saving operation can be clearly recognized. CONSTITUTION:At the time of starting a burning operation of a heater, when a room temperature to be detected by a room temperature sensor 5 reaches a set temperature set by a temperature set switch 3 or 4, a shaving operation for controlling combustion by a burner unit 6 to stabilize and hold a room at a lower temperature than a set value is automatically executed, and the saving operation is eliminated by an operation of the switch 3. An automatic saving lamp 8 for indicating a saving operation state is connected to microcomputer control means 10, and an automatic saving lamp 8 is lit to be displayed during saving operation executing.
Patent JP-H05138918-A (JP)
Title: Image forming device
Inventor: YUGAWA MASAAKI
IPC: G03G15/05
Filed: 1991-11-15
Abstract: PURPOSE:To make the whole of an image forming device compact and enable the device to form a clear, high grade image. CONSTITUTION:A signal electrode 35 and a common electrode 33 are installed across a toner passing opening 31a on an insulated base 31 with the toner passing opening 31a. An electric field is formed between both electrodes 35 and 33 to allow toner to pass through the toner passing opening 31a. A base roller 60 is installed on the toner passing direction side of the insulated base 31, and a recording paper 70 is rolled on the base roller 60 and fed. A halogen lamp heating the recording paper is installed inside the base roller 60, and simultaneously when the toner is made adhered to the recording paper 70, the toner is melted and fixed to the recording paper 70.
Patent JP-2001112794-A (JP)
Title: Dental treatment unit, client unit, and arrangement structure thereof
Inventor: USUI KAORU
IPC: A61G15/08
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a treatment unit and a client unit forming a shielded treatment space so as to conceal treatment instruments to be used from a patient approaching a dental treatment chair and so as to keep treatment circumstances out of another person's sight. SOLUTION: A treatment unit 20 and a client unit 30 are arranged in the vicinity of a treatment position (a head 11) of a dental treatment chair 10 and cooperate mutually so as to form a treatment space and a consulting space in dental treatment. A treatment unit 20 is provided with a supporting column 21, a doctor table 22 connected rotationally around the supporting column, and a partition 23 having a film viewer, a monitor and the like on the side facing a doctor. The client unit 30 is also provided with a supporting column 31, a spittoon 32 connected around the supporting column 31 rotationally, and a partition 33 having a film view, a monitor and the like.
Patent JP-S63154549-A (JP)
Title: Paper feeding device for copying machine
Inventor: MURASAWA TOYOAKI
IPC: B65H3/68
Filed: 1986-12-17
Abstract: PURPOSE:To facilitate the elimination of paper clogging and certainly close a paper guide plate by permitting the opening and closing of the guide plate by allowing the top edge of the guide plate to be disengaged from the engagement part of a basic plate when the paper guide plate is pushed to a supporting shaft side and allowing the top edge to be engaged with the engagement part of the basic plate by the dead weight of the guide plate when the guide plate is closed. CONSTITUTION:When a paper sheet supplied from a paper feeding roller cloges between the paper guide plates, a paper guide plate 9 is pushed towards a supporting shaft 11, and then the guide plate 9 is freely fitting-supported onto the supporting shaft 11, and since the opening 13 is sufficiently large, the guide plate 9 is supported onto the supporting shaft at one edge of the opening, and the other edge is disengaged from the cut part 15 of an engagement part 16, and the guide plate is opened upwardly, having the supporting shaft 11 as fulcrum. If the guide plate 9 is lowered, after the paper clogging is eliminated, the other top edge of the guide plate is loaded onto a basic plate oppositely to the cut part 15 of the engagement part 16. When an operator sets free his hands from a handle 17, the guide plate 9 slides on the inclined surface of the basic plate by its dead weight, and the top edge is fitted into the cut part 15 of the engagement part 16, in freely supported state onto the supporting shaft by the other edge of the opening. Therefore, the guide plate 9 can be certainly arranged at a prescribed ordinary position, and paper sheet can be sent free from the clogging at this place.
Patent JP-H05112262-A (JP)
Title: Car body floor structure of automobile
Inventor: ARAKI MINORU
IPC: B62D25/20
Filed: 1991-10-21
Abstract: PURPOSE:To improve appearance of the lower part of a side sill. CONSTITUTION:In the car body floor structure of an automobile wherein a side sill inner panel 13 and a side sill outer panel 14 are welded together at a flange part 16 arranged to the lower parts thereof, the car body floor structure of the automobile is formed in such a way that the flange part 16 on the lower part of a side sill is inclined.
Patent JP-H04174437-A (JP)
Title: Photosensitive lithographic block requiring no water for wetting
Inventor: AZUMA TATSUJI
IPC: G03F7/075
Filed: 1990-11-07
Abstract: PURPOSE:To improve strength against printing by containing a photo polymerized monomer in the photosensitive resin layer of a photosensitive lithographic bloc requiring no water for wetting and comprising a photosensitive resin layer and a silicone rubber layer laminated on a substrate, thereby increasing the sensitivity and the hardness of the silicone rubber layer. CONSTITUTION:The photosensitive resin layer of a photosensitive lithographic block requiring no water for wetting for printing contains (i) monomer of the general formula I, (2) photo polymerization starting agent, and a macromolecular compound having film forming capability. If necessary, (iv) oligomer or monomer containing ethylene-based unsaturated radical other than the monomers expressed by the general formula I may be further added. In the general formula I, as samples of substituting or non-substituting alkyl radicals of the carbon number 1 - 10 of R<1>, -CH3, -C2H5, t-C4H9, -CH2OH, -C2H4OH, -C3H6OH can be enumerated.
Patent JP-H04172013-A (JP)
Title: Timer circuit
Inventor: HAYASHI YOSHIAKI
IPC: H03K17/28
Filed: 1990-11-05
Abstract: PURPOSE:To attain time control whose response is speedy by changing the frequency of an input clock to be inputted to a timer by a control signal from the outside. CONSTITUTION:The inputted clock signal is temporarily separated into plural partial clock signals, one part of the partial clock signals or the entire clock signals are passage-controlled by a gate circuit 13, and they are again gathered in order to obtain the input clock signal. That is, the separated partial clock signals are passage-controlled, they are gathered, and the frequency(number of clock pulse per unit time) of the clock signal inputted to a timer 5 is changed during the count of the timer 5. Thus, a timer circuit enabling the time control whose response is speedy, in which a trigger time can be changed in a real time, can be obtained.
Patent JP-S63153655-A (JP)
Title: Memory access control system
Inventor: MURASE MIKITAKA
IPC: G06F12/02
Filed: 1986-12-17
Abstract: PURPOSE:To improve the utilizing efficiency of a memory area by providing a data switching means and an address switching means to use a memory area being used for a parity data area as the data area. CONSTITUTION:A data switching means 2 switching a data and a parity data and transferring them to a parity area 1 of a memory and an address switching means 3 switching a data address indicating the data storage location and the parity data address indicating the parity data storage location in case of switching and sending the result to the parity data area 1, are provided. In writing the image data and the picture data into the memory, the data switching means 2 switches the image data not written in the data area as the data to be stored in the data area 1 to be selected. The data is transferred to the parity data area 1, and written in the data address location switched by the address switching means 3.
Patent JP-H02151299-A (JP)
Title: Method of controlling rotation drive and stop of stepping motor
Inventor: KATO KAZUTOSHI
IPC: H02P8/32
Filed: 1988-12-01
Abstract: PURPOSE:To more earlier reduce and converge vibration generated at a stepping motor at the time of stop of rotation by outputting an excitation command to the stepping motor in combination of a microstep control system and a PWM control system until it is switched to an excitation command output of a target excitation phase when the stepping motor is stopped. CONSTITUTION:When the rotation of a stepping motor is stopped in an excitation phase 5, its period is gradually increased to an excitation phase 4, an excitation command output is updated to a predetermined value, but after the excitation command output of the excitation phase 4 is finished, the excitation command output of the phase 5 is not immediately output, but an excitation command output by the combination of a microstep control and a PWM control is first output. In this combination, with the microstep control as a base the excitation command output of the phase 5 is first output for a short time, the excitation command output immediately before it, i.e., the excitation command output of the phase 4 is output for a relatively long period of time, and the excitation command output is thereafter varied as shown.
Patent JP-H11145806-A (JP)
Title: Output buffer circuit
Inventor: OISHI TOMONORI
IPC: H03K19/0175
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To enable high-speed operation by shortening a delay time until an input voltage to the control terminal of an output transistor reaches a threshold, while attaining noise reduction in an output buffer circuit of a semiconductor integrated circuit. SOLUTION: In addition to the configuration provided with small current drive circuits A1 and A2 for driving output transistor 9 and 10 with small currents, this circuit is equipped with large current drive circuits B1 and B2 for driving them with large currents and control circuits C1 and C2 for stopping the supply of currents by cutting paths from the large current drive circuits B1 and B2 to the transistors 9 and 10, when the voltages at the control terminals of the output transistors 9 and 10 reach the threshold values. When starting the drive, the transistors are driven by both the small current drive circuit A1 and A2 and the large current drive circuits B1 and B2 , until the voltages at the control terminals of the output transistors 9 and 10 reach the threshold, so that the delay time is shortened and the high-speed operation is realized.  Afterwards, the transistors are driven only by the small current drive circuits A1 and A2 , and noise level is reduced.
Patent JP-H04175177-A (JP)
Title: Recording paper cutter
Inventor: YAMANA YOSHIYUKI
IPC: B26D1/24
Filed: 1990-11-09
Abstract: PURPOSE:To cut paper parallel to a paper feed direction by a method wherein a pair of disk-form cutting blades are provided for cutting recording paper, and one of the cutting blades can cut the paper also in parallel to the feed direction of said recording paper by a ring mechanism and a drive part, such as a solenoid. CONSTITUTION:When an upper cutting blade 12 is raised, the upper cutting blade 12 is pressed against a cam inclined surface 21a of a cam plate 21 by a coil spring 20, and the blade 12 is held with a gap C1 from the cam plate and a gap (e) from a lower cutting blade 10. When a solenoid is driven to lower a lever 13 from this state, the upper cutting blade 12 slides down along the cam inclined surface 21a to abut on the side face of the lower cutting blade 10, thus resulting in the clearance (e) reduced to zero and the gap C1 between the cam plate 21 and the upper cutting blade 12 reduced to a gap C2. If recording paper 1 is fed in this state, the upper and lower cutting blades rotatively cut the recording paper 1 in the feed direction thereof. In addition, the roll paper is cut at right angles to the paper feed direction by a cutting blade 18. By providing projections (f) all over the outer periphery of the upper cutting blade 12, the paper is perforated at a line C so that the paper can be cut off afterward by hands as required.
Patent JP-S63156117-A (JP)
Title: Pile press-in apparatus
Inventor: KITAMURA MORIO
IPC: E02D13/00
Filed: 1986-12-18
Abstract: PURPOSE:To exactly execute pile press-in work and improve its efficiency, by inclining a sliding section in the direction of press-in advancement, and by applying a press-in force to piles in the reverse to the direction of the press-in advancement. CONSTITUTION:Whit three clamps 5 on the lower surface of a saddle, a pile press-in apparatus 3 is fixed and mounted on precast piles 1, 1, and a slide base 7 is fixed at a specified position according to the size of the pile 1. After that, when the pile press-in apparatus 3 is mounted on the precast piles, then a sliding section 8 is inclined by the angle of theta in the direction B of the press-in advancement of the pile 1. When a pile 11 is erected in parallel with the precast pile 1 to start the press-in, then the press-in pile 11 is pressed in without being inclined in the direction B of the press-in advancement. As a result, piles can be prevented from falling forward, and at the time of the press-in, the pile press-in apparatus 3 can be easily set on the pile 11.
Patent JP-H05323127-A (JP)
Title: Internal delivery optical-fiber canister in which adhesive is reduced
Inventor: JIEEMUSU AARU ROCHIESUTAA
IPC: B65H49/00
Filed: 1992-11-12
Abstract: PURPOSE: To omit or reduce adhesives required for holding optical fibers in an optical fiber canister for delivering the fibers from a missile. CONSTITUTION: The optical fiber canister is constituted of a hollow housing 102 and plural optical fiber layers supported on the inner surface of the housing 102 and is provided with an optical fiber pack 98 having the end part 20 of optical fibers 96 arranged so as to be delivered from the inner surface of the pack 98 and the optical fibers in the pack 98 are characterized by including the quantity of adhesives within a range of 0 to about 2 grams sufficiently enough for generating peeling power. It if preferable to form a supporting layer 110 between the inner surface of the housing 102 and the outer surface of the pack 98. The coercive force of the pack 98 is strengthened by forming a dam 112 on the end part of the supporting layer 110.
Patent JP-H03162448-A (JP)
Title: Polyamide resin composition
Inventor: YAMAMOTO YOZO
IPC: C08L77/00
Filed: 1989-11-21
Abstract: PURPOSE:To obtain a resin composition, composed of a polyamide resin and cyclic olefinic resin and excellent in heat and chemical resistance with low water absorptivity and molding shrinkage factor. CONSTITUTION:A polyamide resin composition obtained by blending (A) 98-2 pts.wt. polyamide resin with (B) 2-98 pts.wt. cyclic olefinic resin composed of a ring opening (co)polymer prepared by hydrogenating a cyclic olefin expressed by formula I (n is 0 or 1; m is 0 or a positive integer; R<1> to R<18> are H, halogen or hydrocarbon) or a hydrogenated substance thereof and, as necessary, further (C) a modified cyclic olefin random copolymer, obtained by modifying a cyclic olefin random copolymer composed of ethylene and the cyclic olefin expressed by formula I with an unsaturated carboxylic acid (derivative) and having 0.05-10dl/g intrinsic viscosity and 0.05-10mol% content of constituent units derived from the unsaturated carboxylic acid (derivative) in an amount of 1-100 pts.wt. based on 100 pts.wt. total amount of the components (A) and (B).
Patent JP-H11144882-A (JP)
Title: Automatic luminance setting method in illumination control system
Inventor: IGARASHI KAZUYUKI
IPC: H05B37/02
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To provide an automatic luminance setting method in an illumination control system requiring no operation of an adjustment operation circuit for correcting the effect of reflectivity by manually turning the volume even if external light affects at the time of installation. SOLUTION: This automatic luminance setting method is constituted of an luminaire 9, a luminance sensor 6 for measuring luminance in the illuminating space of the luminaire 9, and a controller 1 connected with the luminance sensor 6 and sending a light modulating control signal to the luminaire as to automatically keep the luminance constant in the illuminated space based on the measured value of the luminance sensor 6. The controller 1 measures the degree of the alteration of the measured value of the luminance sensor in relation to the output alteration of the luminance and estimates the reflectivity in the illuminated space from the difference from the measured value of the sensor to adjust the gain of the luminance sensor.
Patent JP-S63156793-A (JP)
Title: Production of alkoxysilanes
Inventor: WADA HIROSUKE
IPC: C07F7/04
Filed: 1986-12-19
Abstract: PURPOSE:To obtain the titled compound in high yield at a low cost without corroding a reaction apparatus, by reacting Si with a lower alcohol in the presence of a copper catalyst and solvent in a liquid phase system, separating the solvent from the catalyst and circulating part of the separated solvent. CONSTITUTION:Silicon is reacted with a lower alcohol (e.g. methanol, etc.) in the presence of a copper catalyst [e.g. copper (I) chloride, etc.] and solvent (e.g. dodecylbenzene, etc.) to provide alkoxysilane. Then the solvent, unreacted silicon and catalyst component are separated from at least part of the resultant suspension containing the unreacted silicon, catalyst component and solvent and at least part of the separated solvent is circulated to reaction of the silicon with the lower alcohol to efficiently afford the aimed alkoxy silane (e.g. methoxysilane, etc.).
Patent JP-H11139181-A (JP)
Title: Instrument panel reinforcement
Inventor: ISHIDA KEIICHI
IPC: B60H1/00
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To attain functional aggregation and mudularization so as to improve assemblage by composing an instrument panel reinforcement of a square pillar member hollow inside, forming the internal space into an air-conditioning duct, and distributing flat wire harness at one side face. SOLUTION: An instrument reinforcement 1 for reinforcing an instrument panel is composed of a square pillar member hollow inside. A right mounting bracket 2 is fitted to the right end opening of the reinforcement 1, and a left mounting bracket 3 is fitted to the left end opening. An air-conditioning unit is connected in a communicated state to an intake port 14 formed at a nearly center part of the lower side face of the reinforcement 1. Three blowoff ports which are a left blowoff port 11, a center blowoff port 12 and a right blowoff port 13, are formed in the upper side face of the reinforcement 1. Flat wire harness 4 is distributed along the front side face of such a reinforcemet and fixed by a plurality of harness clips 5.
Patent JP-H1096608-A (JP)
Title: Dimension measuring device
Inventor: KUMAHASHI TAKEHIKO
IPC: G01B11/02
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To exactly measure actual dimension of a space surrounded by walls for example, a room without personal effects by outputting a pulse according to the moving distance of a cursor moved along a rod member, counting the number of the pulse output and detecting the bright lines of laser beam radiating in perpendicularly crossing 4 directions. SOLUTION: When a cursor is moved along a rod member, pulses are generated from an encoder 3 at every movement of a constant distance, which pulse are counted with a counter circuit 15. Laser beams are radiated in perpendicularly crossing 4 directions in the room from a flood light and the bright lines of this are detected with a CCD 6. The pulse generator 21 impresses shift pulses to the CCD 6, the output shift pulses are frequency-divided in half with a frequency dividing circuit 22 and passes an AND gate circuit 23 or 24 and an OR circuit 26 and the pulse number is counted with a counter circuit 25. The count values of the counter circuits 15 and 25 are input in a CPU 11 and the measured dimensions are indicated on an LCD display 5.
Patent JP-H02147306-A (JP)
Title: Manufacture of molded body having insert
Inventor: SATO TAKAHIRO
IPC: B29C45/14
Filed: 1988-11-30
Abstract: PURPOSE:To enhance insert holding strength without increasing the wall thickness of a molded body to a necessary degree or more and to prevent a sink mark by arranging an insert in a preparatory mold to perform molding and arranging this molded article in a final mold to perform molding. CONSTITUTION:As inserts, for example, two steel nuts each having an outer diameter of 8mm are arranged in a preparatory mold and, for example, injection molding is performed using a polypropylene resin to form a preparatory molded body. This preparatory molded body is constituted of two columnar parts 10 holding inserts 2 and the bridge part 11 connecting the respective columnar parts 10 in a bridge shape. For example, the columnar parts 10 have a wall thickness of 4mm and cover the outer peripheral surfaces of the inserts 2. Next, the preparatory molded body 1 is arranged in a final mold and injection molding is performed using a polypropylene resin to form a final molded body. Further, the obtained final molded body is arranged in a separate mold and injection molding is performed, for example, using a thermoplastic elastomer to form a bumper wherein a soft skin layer is provided to the surface of the final molded body.